WO2018171718A1

WO2018171718A1 - Data sending method, data receiving method, device and storage medium

Info

Publication number: WO2018171718A1
Application number: PCT/CN2018/080209
Authority: WO
Inventors: 陈宪明; 戴博; 刘锟; 杨维维; 方惠英
Original assignee: 中兴通讯股份有限公司
Priority date: 2017-03-24
Filing date: 2018-03-23
Publication date: 2018-09-27
Also published as: CN108631922B; CN108631922A

Abstract

Disclosed are a data sending method, a data receiving method, a device and a computer-readable storage medium. The data sending method comprises: on the basis of a first resource used for sending data, adding a second resource used for sending the data, the data comprising one of the following: main synchronisation signal data, secondary synchronisation signal data, main information block data, and system information block 1 data. The present technical solution can shorten the system information acquisition time.

Description

Data transmitting method, data receiving method, device and storage medium

Cross-reference to related applications

The present application is filed on the basis of the Chinese Patent Application No. PCT Application No. PCT Application Serial No.

Technical field

The present disclosure relates to the field of wireless communication technologies, and in particular, to a data transmitting method, a data receiving method, an apparatus, and a computer readable storage medium.

Background technique

In order to meet the needs of the cellular Internet of Things, in the version of the Rel-13 protocol released by the 3rd Generation Partnership Project (3GPP), the name is Enhanced for Machine Type Communication (Enhancement for Machine Type Communication, referred to as eMTC) and the NarrowBand-Cellular Internet of Things (NB-IoT) new access system are supported. The eMTC and NB-IoT systems are enhanced in the Rel-14 protocol version; among them, enhancements to the eMTC system include: support for higher data rates, support for multicast transmission, enhanced positioning, enhanced mobility, and enhanced VoLTE ( Voice over LTE); Among them, enhancements to the NB-IoT system include support for positioning, support for multicast transmission, reduced latency and power consumption, and enhanced Non-anchor Carrier operation. Further enhancements to the eMTC and NB-IoT systems will be expected during the Rel-15 phase.

In the eMTC and NB-IoT systems, in order to achieve a sufficiently short call setup time, it is necessary to keep the acquisition time of the system information as short as possible, especially in an enhanced coverage scenario requiring a large number of repetitions. The acquisition time of the system information depends at least on the time of acquiring the primary synchronization signal, the secondary synchronization signal, the primary information block, and the system information block 1. So far, there is no solution on how to further reduce the acquisition time of system information, so that the system information acquisition efficiency is low, and the long-term acquisition of system information further leads to various phenomena such as slow communication rate.

Summary of the invention

The present disclosure is intended to provide a data transmitting method, a data receiving method, an apparatus, and a computer readable storage medium to solve the problem of long acquisition time of system information.

An embodiment of the present disclosure provides a data sending method, including:

Adding a second resource for transmitting the data on the basis of the first resource for transmitting data; the data includes one of the following: primary synchronization signal data, secondary synchronization signal data, main information block data, and system information block. 1 data;

Transmitting the data on the first resource and the second resource.

An embodiment of the present disclosure provides a data receiving method, including:

Determining a first resource and a second resource that receive data; the data includes one of: primary synchronization signal data, secondary synchronization signal data, primary information block data, and system information block 1 data;

Receiving the data on the first resource and the second resource.

An embodiment of the present disclosure provides a data sending apparatus, including:

a resource determining module, configured to add a second resource for sending the data on a basis of a first resource for sending data; the data includes one of: primary synchronization signal data, secondary synchronization signal data, and primary information Block data, system information block 1 data;

And a data sending module, configured to send the data on the first resource and the second resource.

An embodiment of the present disclosure provides a data receiving apparatus, including:

a resource determining module, configured to determine a first resource and a second resource that receive data; the data includes one of: primary synchronization signal data, secondary synchronization signal data, primary information block data, and system information block 1 data;

And a data receiving module configured to receive the data on the first resource and the second resource.

The embodiment of the present disclosure further provides a computer readable storage medium storing computer executable instructions; the computer executable instructions being executable to implement the foregoing data transmission method, or the foregoing data Receiving method.

The present disclosure provides a data transmitting method, a data receiving method, an apparatus, and a computer readable storage medium, by adding a second resource for transmitting data and a first resource and a base resource for transmitting data Transmitting data on the second resource increases the transmission density of the primary synchronization signal, the secondary synchronization signal, the primary information block, or the system information block 1 data, thereby shortening the acquisition time of the system information.

DRAWINGS

FIG. 1 is a flowchart of a data sending method according to an embodiment of the present disclosure;

FIG. 2 is a flowchart of a data receiving method according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a data sending apparatus according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a data receiving apparatus according to an embodiment of the present disclosure;

5 is a schematic diagram of sending a primary information block on a first resource and a second resource in an NB-IoT system according to Example 1 of the present disclosure;

6 is a second schematic diagram of transmitting a primary information block on a first resource and a second resource in an NB-IoT system according to Example 2 of the present disclosure;

7 is a schematic diagram of sending a primary information block on a first resource and a second resource in an eMTC system according to Example 3 of the present disclosure;

8 is a second schematic diagram of transmitting a primary information block on a first resource and a second resource in an eMTC system according to Example 4 of the present disclosure;

9 is a schematic diagram of transmitting a system information block 1 on a first resource and a second resource in an NB-IoT system according to Example 5 of the present disclosure;

10 is a schematic diagram of transmitting a system information block 1 on a first resource and a second resource in an eMTC system according to Example 6 of the present disclosure;

11 is a schematic diagram of transmitting a system information block 1 on a second resource of a non-anchor carrier in the NB-IoT system in Example 7 of the present disclosure;

12 is a schematic diagram of transmitting a primary synchronization signal on a first resource and a second resource in an NB-IoT system according to Example 8 of the present disclosure;

13 is a schematic diagram of transmitting a secondary synchronization signal on a first resource and a second resource in an NB-IoT system according to Example 9 of the present disclosure.

detailed description

The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other.

In the following embodiments of the present disclosure, the sending device includes: a base station (including a macro base station, a small base station, and a micro base station, etc.), a relay device, an access point, a remote radio head, a Node B, and the like. The receiving device includes: a terminal device, a relay device, an access point, and the like.

As shown in FIG. 1 , an embodiment of the present disclosure provides a data sending method, including:

Step S110, adding a second resource for transmitting the data on the basis of the first resource for transmitting data; the data includes one of the following: primary synchronization signal data, secondary synchronization signal data, main information block data, System information block 1 data;

Step S120: Send the data on the first resource and the second resource.

The method may also include the following features:

In an embodiment, adding a second resource for sending the data on the basis of the first resource for sending data includes:

Determining candidate resources of the second resource based on the first resource;

Determining the second resource according to the candidate resource of the second resource;

In an implementation manner, the determining, according to the candidate resource of the second resource, the second resource includes:

The second resource is determined in any of the following ways:

The second resource is a candidate resource of the second resource;

The second resource is a fixed subset of candidate resources of the second resource;

The second resource is a subset of candidate resources of the second resource, where the subset is determined according to candidate resources and cell identifiers of the second resource.

The cell identifier is an identifier of a cell that sends the data.

In an embodiment, when the data is the main synchronization signal data, the primary synchronization signal data is indicated by the system information block 1 to be sent on the first resource and the second resource; or

When the data is the secondary synchronization signal data, the secondary synchronization signal data is indicated to be transmitted on the first resource and the second resource by a primary synchronization signal or system information block 1; or

When the data is the main information block data, the main information block data is sent on the first resource and the second resource by a primary synchronization signal, a secondary synchronization signal, or a system information block 1; or

When the data is system information block 1 data, the system information block 1 data is indicated by the primary synchronization signal, the secondary synchronization signal, the primary information block, or the system information block 1 on the first resource and the second resource. send.

In an embodiment, the indication by the primary synchronization signal comprises: a symbol indication carried by the primary synchronization signal sequence; and the indication by the secondary synchronization signal comprises: a symbol indication carried by the secondary synchronization signal sequence.

In an embodiment, when the data is the main information block data or the system information block 1 data, before the data is sent on the first resource and the second resource, the method further includes: The data performs independent resource mapping on the first resource and the second resource; or performs the joint resource mapping on the first resource and the second resource.

For example, taking the system information block 1 data of the first frequency division duplex FDD system as an example, the data period of one system information block 1 is 256 radio frames, the number of retransmission transmissions is 16 times, and each repeated transmission corresponds to 16 consecutive radios. Frame; it is assumed that the first resource for transmitting the system information block 1 is the subframe 4 of each even radio frame of the anchor carrier, and the second resource for transmitting the system information block 1 is the radio frame number of the anchor carrier. Subframe 4 of an odd radio frame equal to one. Specifically for one repetition transmission of the system information block 1, the first resource for transmitting the system information block 1 is the subframe 4 of 8 even radio frames of the 16 consecutive radio frames of the anchor carrier and for transmitting the system information block 1 The second resource is subframe 4 of 4 odd radio frames out of 16 consecutive radio frames of the anchor carrier.

In this case, if the resource mapping of the system information block 1 on the first resource and the second resource is performed independently, the system information block 1 is based on the first resource (ie, 8 even radio frames in 16 consecutive radio frames). Subframe 4) the number of modulation symbols that can be carried out for channel coding/modulation operations and mapping of the output modulation symbols to the available resource elements of the first resource; according to the second resource (ie 4 odd-numbered wireless in 16 consecutive radio frames) The subframe 4 of the frame 4) the number of modulation symbols that can be carried out performs channel coding/modulation operations and maps the output modulation symbols to the available resource elements of the second resource.

If the system information block 1 is jointly performed on the resource mapping on the first resource and the second resource, the system information block 1 is based on the first resource (ie, subframe 4 of 8 even radio frames in 16 consecutive radio frames) and Two resources (ie, subframe 4 of 4 odd radio frames of 16 consecutive radio frames) perform a channel coding/modulation operation on a total number of modulation symbols that can be carried and an available resource that first maps the output modulation symbols to the first resource The unit is then mapped to the available resource unit of the second resource.

(1) The data is the main synchronization signal data

In an implementation manner, the determining, by the first resource, the candidate resource of the second resource includes:

When the data is the main synchronization signal data, when the communication system in which the first resource is located is a first frequency division duplex (FDD) system, and the first resource is an anchor carrier (anchor carrier) When the subframe 5 of each radio frame is used, the candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 4, 6, 7, 8, and 9.

The anchor carrier is a carrier where the first resource for transmitting the primary synchronization signal is located.

When the data is the main synchronization signal data, when the communication system in which the first resource is located is the second frequency division duplex (FDD system, and the first resource is the time slot of the subframe 0 of each radio frame) When the last 1 OFDM symbol of 0 and the last 1 OFDM symbol of slot 0 of subframe 5 of each radio frame, the candidate resource of the second resource is: the designation included in subframe 5 of each radio frame At least one OFDM symbol in a set of OFDM symbols;

The specified OFDM symbol set includes: all but one of the last two OFDM symbols and the last two OFDM symbols of the slot 0

When the data is the main synchronization signal data, when the communication system in which the first resource is located is a Time Division Duplexing (TDD) system, and the first resource is the subframe 1 of each radio frame. When the third OFDM symbol of slot 0 and the third OFDM symbol of slot 6 of each radio frame are 6, the second resource candidate resource is at least one of the following:

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.

In an embodiment, when the data is primary synchronization signal data, the primary synchronization signal sent on the second resource is different from the sequence used by the primary synchronization signal sent on the first resource;

In an embodiment, the primary synchronization signal transmitted on the second resource is different from the sequence used by the primary synchronization signal sent on the first resource, and includes one of the following:

The primary synchronization signal sequence on the second resource is: a sequence after the primary synchronization signal sequence on the first resource undergoes a scrambling operation;

The primary synchronization signal sequence on the first resource is a sequence in which the base sequence of the primary synchronization signal is scrambled according to the first scrambling code; the primary synchronization signal sequence on the second resource is: the basic sequence of the primary synchronization signal follows the first sequence a sequence of scrambled two scrambling codes;

The primary synchronization signal sequence on the second resource is a sequence in which the primary synchronization signal sequence on the first resource is rearranged by the element group.

For example, it is assumed that the primary synchronization signal sequence on the first resource includes 121 elements; each successive 11 elements in the primary synchronization signal sequence on the first resource is grouped into a total of 11 element groups; The eleven element groups are rearranged; finally, the main synchronizing signal sequence on the second resource is a sequence generated by sequentially connecting the rearranged eleven element groups.

(2) The data is auxiliary synchronization signal data

When the data is the secondary synchronization signal data, when the communication system in which the first resource is located is a first frequency division duplex FDD system, and the first resource is a subframe 9 of each even radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a non-anchor carrier subframe 9 of each odd-numbered radio frame;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 4, 5, 6, 7, 8.

The anchor carrier is a carrier where the first resource for transmitting the secondary synchronization signal is located.

When the data is the secondary synchronization signal data, when the communication system where the first resource is located is a second frequency division duplex FDD system, and the first resource is the time slot 0 of the subframe 0 of each radio frame. When the second OFDM symbol of the last OFDM symbol and the last 2nd OFDM symbol of the slot 0 of the subframe 5 of each radio frame, the candidate resources of the second resource are: the subframe 5 included in each radio frame Specifying at least one OFDM symbol in the OFDM symbol set;

The specified OFDM symbol set includes all OFDM symbols except the last 2 OFDM symbols and the last 2 OFDM symbols of the slot 0.

When the data is the secondary synchronization signal data, when the communication system in which the first resource is located is a time division duplex TDD system, and the first resource is the last 1 of the time slot 1 of the subframe 0 of each radio frame. When the OFDM symbol and the last one OFDM symbol of the slot 1 of the subframe 5 of each radio frame, the candidate resource of the second resource is at least one of the following:

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.

In an embodiment, when the data is the secondary synchronization signal data, the secondary synchronization signal sent on the second resource is different from the sequence used by the secondary synchronization signal sent on the first resource;

In an embodiment, the secondary synchronization signal transmitted on the second resource is different from the sequence used by the secondary synchronization signal sent on the first resource, and includes at least one of the following:

The secondary synchronization signal sequence on the second resource is: a sequence after the scrambling operation of the secondary synchronization signal sequence on the first resource;

The secondary synchronization signal sequence on the first resource is: a sequence in which the base sequence of the secondary synchronization signal is scrambled according to the first scrambling code; the secondary synchronization signal sequence on the second resource is: the basic sequence of the secondary synchronization signal is in accordance with the a sequence of scrambled two scrambling codes;

The secondary synchronization signal sequence on the second resource is a sequence in which the secondary synchronization signal sequence on the first resource is rearranged by the element group.

It should be noted that, for the first frequency division duplex FDD system, the secondary synchronization signal sequence on the first resource is a secondary synchronization signal sequence carried in one subframe of the first resource, and the secondary synchronization signal on the second resource. The sequence is a secondary synchronization signal sequence carried on one subframe in the second resource; similarly, for the second frequency division duplex FDD system and the time division duplex TDD system, the secondary synchronization signal sequence on the first resource is carried on A secondary synchronization signal sequence on one OFDM symbol in the first resource, and a secondary synchronization signal sequence on the second resource is a secondary synchronization signal sequence carried on one OFDM symbol in the second resource.

(3) The data is the main information block data

When the data is the main information block data, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 0 of each radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe y of each radio frame of a non-anchor carrier,

Wherein y is one of the following values: 1, 2, 3, 4, 5, 6, 7, 8, 9.

The anchor carrier is a carrier where the first resource for transmitting the primary information block is located.

When the data is the main information block data, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.

When the data is the main information block data, when the communication system in which the first resource is located is a time division duplex TDD system, and the first resource is the subframe 0 and the subframe 5 of each radio frame, The candidate resource of the second resource is at least one of the following:

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

Subframe x of each radio frame;

Wherein, the x is one of the following values: 4, 9.

(4) The data is system information block 1 data

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each even radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each odd radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each odd radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.

The anchor carrier is a carrier where the first resource for transmitting the system information block 1 is located.

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each odd radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each even radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each even radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 4 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 0 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.

When the data is the system information block 1, when the communication system in which the first resource is located is a time division duplex TDD system, and the first resource is the subframe 0 and the subframe 5 of each radio frame, The candidate resource of the second resource is at least one of the following:

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

The subframe x of each radio frame, wherein the x is one of the following values: 4, 9.

In an embodiment, the first frequency division duplexing (FDD) system includes: a narrowband Internet of Things (NB-IoT) frequency division duplex FDD system, and a narrowband An evolved system for networked NB-IoT frequency division duplex FDD systems;

The second FDD system includes: an enhanced machine type communication (Enhancement for Machine Type Communication, eMT for short) frequency division duplex FDD system, and an enhanced machine type communication eMTC frequency division duplex FDD system evolution system;

In an embodiment, the Time Division Duplexing (TDD) system includes: Enhanced Machine Type Communication (eMTC) Time Division Duplex TDD System, Enhanced Machine Type Communication eMTC Time Division An evolution system of a duplex TDD system;

The method of the foregoing embodiment adds a primary synchronization signal, a secondary synchronization signal, by adding a second resource for transmitting data and transmitting data on the first resource and the second resource, based on the first resource for transmitting data. The transmission density of the main information block or the system information block 1 data, thereby reducing the data reception time required to achieve the target reception performance, and finally shortening the acquisition time of the system information.

As shown in FIG. 2, an embodiment of the present disclosure provides a data receiving method, including:

Step S210, determining a first resource and a second resource that receive data; the data includes one of: primary synchronization signal data, secondary synchronization signal data, primary information block data, and system information block 1 data;

Step S220, receiving the data on the first resource and the second resource.

In an embodiment, the receiving the data on the first resource and the second resource includes:

First attempting to receive the data on the first resource, and if no decoding is successful, attempting to receive the data on the first resource and the second resource;

In an implementation manner, before the determining the first resource and the second resource that receive the data, the method further includes:

The receiving of the data on the first resource and the second resource is determined based on the indication signaling.

In an embodiment, the determining the first resource and the second resource that receive data includes:

Determining the second resource according to the candidate resource of the second resource.

The second resource is determined in any of the following ways:

The second resource is a candidate resource of the second resource;

The cell identifier is an identifier of a cell that sends the data.

When the data is the main information block data, the main information block data is indicated to be transmitted on the first resource and the second resource by a primary synchronization signal, a secondary synchronization signal, or a system information block 1; or

In an embodiment, the data performs independent resource mapping on the first resource and the second resource; or the data performs joint resource mapping on the first resource and the second resource.

(1) The data is the main synchronization signal data

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier, wherein the x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe y of each radio frame of a non-anchor carrier, wherein the y is one of the following values: 0, 1, 2, 3, 4, 6, 7, 8, 9.

When the data is the primary synchronization signal data, when the communication system in which the first resource is located is a Time Division Duplexing (TDD) system, and the first resource is the subframe 1 of each radio frame. When the third OFDM symbol of slot 0 and the third OFDM symbol of slot 0 of subframe 6 of each radio frame, the candidate resource of the second resource is at least one of the following:

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.

In an embodiment, when the data is the primary synchronization signal data, the primary synchronization signal sent on the second resource is different from the sequence used by the primary synchronization signal sent on the first resource;

(2) The data is auxiliary synchronization signal data

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a non-anchor carrier subframe 9 of each odd-numbered radio frame;

a subframe y of each radio frame of the non-anchor carrier, wherein the y is one of the following values: 0, 1, 2, 3, 4, 5, 6, 7, 8.

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.

(3) The data is the main information block data

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe y of each radio frame of the non-anchor carrier, wherein the y is one of the following values: 1, 2, 3, 4, 5, 6, 7, 8, 9.

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

The subframe x of each radio frame, wherein the x is one of the following values: 1, 2, 3, 6, 7, 8.

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

Subframe x of each radio frame; wherein x is one of the following values: 4, 9.

(4) The data is system information block 1 data

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each odd radio frame of the anchor carrier;

a subframe 4 of each odd radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier, wherein the y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, 9.

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each even radio frame of the anchor carrier;

a subframe 4 of each even radio frame of a non-anchor carrier;

Subframe 0 of each radio frame;

Subframe 5 of each radio frame;

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

In an embodiment, the Time Division Duplexing (TDD) system includes: Enhanced Machine Type Communication (eMTC) Time Division Duplex TDD System, Enhanced Machine Type Communication eMTC Time Division The evolution system of the duplex TDD system.

In the method of the foregoing embodiment, the receiving device increases the receiving density of the primary synchronization signal, the secondary synchronization signal, the primary information block, or the system information block 1 data by receiving data on the first resource and the second resource, thereby reducing the target reception. The data reception time required for performance ultimately shortens the acquisition time of system information.

As shown in FIG. 3, an embodiment of the present disclosure provides a data sending apparatus, including:

The resource determining module 301 is configured to add, according to the first resource used for sending data, a second resource for sending the data; the data includes one of the following: primary synchronization signal data, secondary synchronization signal data, and a primary Information block data, system information block 1 data;

The data sending module 302 is configured to send the data on the first resource and the second resource.

The device may also include the following features:

In an embodiment, the resource determining module is configured to: add, according to the first resource for sending data, a second resource for sending the data: determining the second resource based on the first resource a candidate resource; determining the second resource according to the candidate resource of the second resource.

In an embodiment, the resource determining module is configured to determine the second resource according to the candidate resource of the second resource in the following manner:

The second resource is determined in any of the following ways:

The second resource is a candidate resource of the second resource;

In an embodiment, the resource determining module is further configured to: when the data is the main information block data or the system information block 1 data, perform the independent resource mapping on the first resource and the second resource; or The data is mapped to the joint resource on the first resource and the second resource.

In an embodiment, the resource determining module is configured to determine candidate resources of the second resource based on the first resource in the following manner:

When the data is the primary synchronization signal data, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 5 of each radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

When the data is the primary synchronization signal data, when the communication system in which the first resource is located is a second frequency division duplex FDD system, and the first resource is the time slot 0 of the subframe 0 of each radio frame. When the last 1 OFDM symbol and the last 1 OFDM symbol of the slot 0 of the subframe 5 of each radio frame, the candidate resources of the second resource are: the specified OFDM included in the subframe 5 of each radio frame At least one OFDM symbol in the set of symbols;

When the data is the main synchronization signal data, when the communication system in which the first resource is located is a time division duplex TDD system, and the first resource is the third of the time slot 0 of the subframe 1 of each radio frame When the OFDM symbol and the third OFDM symbol of the slot 0 of the subframe 6 of each radio frame, the candidate resource of the second resource is at least one of the following:

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.

In one embodiment, when the data is primary synchronization signal data, the primary synchronization signal transmitted on the second resource is different from the sequence used by the primary synchronization signal transmitted on the first resource.

The primary synchronization signal sequence on the second resource is: a sequence of the primary synchronization signal sequence on the first resource after the scrambling operation; or

The primary synchronization signal sequence on the first resource is a sequence in which the base sequence of the primary synchronization signal is scrambled according to the first scrambling code; the primary synchronization signal sequence on the second resource is: the basic sequence of the primary synchronization signal follows the first sequence a sequence of scrambled two scrambling codes; or

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a non-anchor carrier subframe 9 of each odd-numbered radio frame;

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.

In an embodiment, when the data is secondary synchronization signal data, the secondary synchronization signal transmitted on the second resource is different from the sequence used by the secondary synchronization signal transmitted on the first resource.

The secondary synchronization signal sequence on the second resource is: a sequence after the scrambling operation of the secondary synchronization signal sequence on the first resource; or

The secondary synchronization signal sequence on the first resource is: a sequence in which the base sequence of the secondary synchronization signal is scrambled according to the first scrambling code; the secondary synchronization signal sequence on the second resource is: the basic sequence of the secondary synchronization signal is in accordance with the a sequence of scrambled two scrambling codes; or

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

Subframe x of each radio frame; wherein x is one of the following values: 4, 9.

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each odd radio frame of the anchor carrier;

a subframe 4 of each odd radio frame of a non-anchor carrier;

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each even radio frame of the anchor carrier;

a subframe 4 of each even radio frame of a non-anchor carrier;

Subframe 0 of each radio frame;

Subframe 5 of each radio frame;

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

As shown in FIG. 4, an embodiment of the present disclosure provides a data receiving apparatus, including:

The resource determining module 401 is configured to determine a first resource and a second resource that receive data; the data includes one of: primary synchronization signal data, secondary synchronization signal data, primary information block data, and system information block 1 data;

The data receiving module 402 is configured to receive the data on the first resource and the second resource.

The device may also include the following features:

In an embodiment, the data receiving module is configured to receive the data on the first resource and the second resource by first attempting to receive the data on the first resource, if no decoding is successful, Trying to receive the data on the first resource and the second resource;

In an embodiment, the resource determining module is further configured to determine to receive the data on the first resource and the second resource according to the indication signaling.

In an embodiment, the resource determining module is configured to determine, by using the following manner, a first resource and a second resource that receive data: determining a candidate resource of the second resource based on the first resource; and selecting a candidate according to the second resource The resource determines the second resource.

The second resource is determined in any of the following ways:

The second resource is a candidate resource of the second resource;

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.

In one embodiment, the primary synchronization signal transmitted on the second resource is different from the sequence used by the primary synchronization signal transmitted on the first resource, including one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a non-anchor carrier subframe 9 of each odd-numbered radio frame;

When the data is the secondary synchronization signal data, when the communication system where the first resource is located is a second frequency division duplex FDD system, and the first resource is the time slot 0 of the subframe 0 of each radio frame. When the second OFDM symbol of the last OFDM symbol and the last 2nd OFDM symbol of the slot 0 of the subframe 5 of each radio frame, the candidate resource of the second resource is: the subframe 5 included in each radio frame Specifying at least one OFDM symbol in the OFDM symbol set;

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

Subframe x of each radio frame; wherein x is one of the following values: 4, 9.

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each odd radio frame of the anchor carrier;

a subframe 4 of each odd radio frame of a non-anchor carrier;

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each even radio frame of the anchor carrier;

a subframe 4 of each even radio frame of a non-anchor carrier;

Subframe 0 of each radio frame;

Subframe 5 of each radio frame;

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

Example 1

FIG. 5 is a schematic diagram 1 of the NB-IoT system transmitting a primary information block on a first resource and a second resource.

As shown in FIG. 5, the period of one main information block includes 64 radio frames. The first resource used to transmit the primary information block is subframe 0 of each radio frame of the anchor carrier. The second resource used to transmit the primary information block is subframe 9 of each odd radio frame of the anchor carrier.

Alternatively, the primary synchronization block is sent by the secondary synchronization signal only on the first resource or the first resource and the second resource; if the secondary synchronization signal sequence carries a symbol of 1, the primary information block is only in the first A resource is transmitted. If the symbol carried by the secondary synchronization signal sequence is not 1 (for example, -1), it indicates that the primary information block is transmitted on the first resource and the second resource.

Example 2

6 is a schematic diagram 2 of the NB-IoT system transmitting a primary information block on a first resource and a second resource.

As shown in FIG. 6, the period of one main information block includes 64 radio frames.

The first resource used to transmit the primary information block is subframe 0 of each radio frame of the anchor carrier. The second resource used to transmit the primary information block depends on the cell identity. When the cell identifier is an even number, the second resource used for transmitting the primary information block is the subframe 4 of each odd radio frame of the anchor carrier (as shown in (a) of FIG. 6); when the value of the cell identifier is In the odd number, the second resource for transmitting the primary information block is the subframe 4 of each even radio frame of the anchor carrier (as shown in (b) of FIG. 6).

The cell identifier is determined according to the secondary synchronization signal sequence.

Example 3

7 is a schematic diagram 1 of an eMTC system transmitting a primary information block on a first resource and a second resource.

As shown in FIG. 7, the period of one main information block includes 4 radio frames. The first resource used to transmit the primary information block is subframe 0 and subframe 9 of each radio frame. The second resource used to transmit the primary information block is subframe 5 of each radio frame.

Example 4

8 is a schematic diagram 2 of an eMTC system transmitting a primary information block on a first resource and a second resource.

As shown in FIG. 8, the period of one main information block includes 4 radio frames. The first resource used to transmit the primary information block is subframe 0 and subframe 9 of each radio frame. The second resource used to transmit the primary information block depends on the cell identity. When the cell identifier is an even number, the second resource for transmitting the primary information block is each radio frame subframe 5 (as shown in (a) of FIG. 8); when the cell identifier is an odd number, it is used for The second resource that transmits the primary information block is subframe 4 of each radio frame (as shown in (b) of FIG. 8).

Example 5

FIG. 9 is a schematic diagram of the NB-IoT system transmitting the system information block 1 on the first resource and the second resource.

As shown in FIG. 9, one system information block 1 period includes 256 radio frames.

When the cell identifier takes an even number and the first resource used to transmit the system information block 1 is the subframe 4 of each even radio frame of the anchor carrier, the second resource for transmitting the system information block 1 depends on the cell identity. Specifically, when the cell identifier value 4 is equal to 0, the second resource used for transmitting the system information block 1 is the radio frame number of the anchor carrier, and the subframe 4 of the odd radio frame with the remainder equal to 1 is obtained. In FIG. 9(a), when the cell identifier value is 4 and the remainder is equal to 2, the second resource used for transmitting the system information block 1 is the wireless frame number of the anchor carrier, and the odd number is equal to 3. Subframe 4 of the frame (as shown in (b) of FIG. 9).

When the cell identifier takes an odd number and the first resource for transmitting the system information block 1 is the subframe 4 of each odd radio frame of the anchor carrier, the second resource for transmitting the system information block 1 depends on the cell identity. Specifically, when the cell identifier value 4 is equal to 1, the second resource used for transmitting the system information block 1 is the radio frame number of the anchor carrier, and the subframe 4 of the even radio frame with the remainder equal to 0 is obtained. (c) shown in FIG. 9; when the cell identifier value is 4 and the remainder is equal to 3, the second resource used for transmitting the system information block 1 is the radio frame number of the anchor carrier, and the even-numbered wireless with the remainder equal to 2 Subframe 4 of the frame (as shown in (d) of Fig. 9).

Alternatively, the primary information block indicates whether the system information block 1 is transmitted only on the first resource or on the first resource and the second resource. Optionally, the primary block signaling used to indicate whether the system information block 1 is sent only on the first resource or the first resource and the second resource, and the transport block size of the system information block 1 and the system information block 1 The number of repeated transmissions is combined with the coding indication as shown in Table 1 below (imaginary 4-bit overhead).

Regarding Table 1 below, it is also necessary to explain:

The cell identifier takes an even number and the first resource used to transmit the system information block 1 is that the subframe 4 of each even radio frame of the anchor carrier corresponds to the case where the number of repeated transmissions is configured to be 16, and the cell identifier is odd and The first resource for transmitting the system information block 1 is that the subframe 4 of each odd radio frame of the anchor carrier also corresponds to the case where the number of repeated transmissions is configured to 16 (continuous 16 radio frame ranges in one system information block 1 cycle) The transmission within is considered to be a repeated transmission). In the case where the number of repeated transmissions is configured to 16, the system information block 1 is transmitted only on the first resource or on the first resource and the second resource. In the case where the number of repeated transmissions of the system information block 1 is configured to be 4 or 8, the system information block 1 is transmitted by default only on the first resource.

Table 1

Example 6

10 is a schematic diagram of an eMTC system transmitting a system information block 1 on a first resource and a second resource.

As shown in FIG. 10, the period of one system information block 1 includes eight radio frames. When the cell identifier takes an even number and the first resource for transmitting the system information block 1 is the subframe 4 and the subframe 9 of each radio frame, the second resource for transmitting the system information block 1 is each even radio frame. Subframe 5 (as shown in (a) of FIG. 10); when the cell identifier is an odd number and the first resource for transmitting the system information block 1 is the subframe 0 and the subframe 9 of each radio frame, The second resource of the transmission system information block 1 is the subframe 5 of each odd radio frame (as shown in (b) of FIG. 10).

Alternatively, the primary information block indicates whether the system information block 1 is transmitted only on the first resource or on the first resource and the second resource. Optionally, the primary block signaling used to indicate whether the system information block 1 is sent only on the first resource or the first resource and the second resource, and the transport block size of the system information block 1 and the system information block 1 The number of repeated transmissions is combined with the coding indication as shown in Table 2 below (imaginary 5-bit overhead).

Regarding Table 2 below, it is also necessary to explain:

The cell identifier takes an even value and the first resource used to transmit the system information block 1 is that the subframe 4 and the subframe 9 of each radio frame are corresponding to the number of repeated transmissions configured to be 16, and the cell identifier is an odd number and used. The first resource of the transmission system information block 1 is that the subframe 0 and the subframe 9 of each radio frame are also corresponding to the case where the number of repeated transmissions is 16. In the case where the number of repeated transmissions is configured to 16, the system information block 1 may be transmitted on the first resource or transmitted on the first resource and the second resource. In the case where the number of repeated transmissions of the system information block 1 is configured to be 4 or 8, the system information block 1 can only be transmitted by default on the first resource.

Table 2

Example 7

11 is a schematic diagram of a NB-IoT system transmitting a system information block 1 on a second resource of a non-anchor carrier.

As shown in FIG. 11, the period of one system information block 1 includes 256 radio frames.

When the cell identifier takes an even number and the first resource used to transmit the system information block 1 is the subframe 4 of each even radio frame of the anchor carrier, the second resource used to transmit the system information block 1 is a non-anchor carrier. Subframe 5 of each odd radio frame (as shown in (a) of FIG. 11); when the cell identifier takes an odd number and the first resource used to transmit the system information block 1 is each odd radio frame of the anchor carrier At subframe 4, the second resource for transmitting system information block 1 is subframe 5 of each even radio frame of a non-anchor carrier (as shown in (b) of FIG. 11).

As an option, it is indicated by the system information block 1 whether the system information block 1 is transmitted only on the first resource or on the first resource and the second resource. If the system information block 1 is sent on the first resource and the second resource, the frequency interval between the non-anchor carrier where the second resource is located and the anchor carrier where the first resource is located is fixed, or the system information block 1 indicates that the second resource is located. The frequency position of the non-anchor carrier. When the frequency interval between the non-anchor carrier where the second resource is located and the anchor carrier where the first resource is located is fixed, the frequency position of the non-anchor carrier may be indirectly obtained according to the frequency position of the anchor carrier.

Example 8

12 is a schematic diagram of a NB-IoT system transmitting a primary synchronization signal on a first resource and a second resource.

As shown in FIG. 12, the period of one primary synchronization signal includes one radio frame. The first resource for transmitting the primary synchronization signal is subframe 5 of each radio frame of the anchor carrier; the second resource for transmitting the primary synchronization signal is subframe 6 of each radio frame of the anchor carrier.

The sequence used by the primary synchronization signal on the first resource is determined according to the following formula (1-1):

u=5, l=3,...,13,

Where l represents an OFDM symbol index;

The values of S(l) for different OFDM symbol indexes are shown in Table 3 below.

S(3)S(3)	S(4)S(4)	S(5)S(5)	S(6)S(6)	S(7)S(7)	S(8)S(8)	S(9)S(9)	S(10)S(10)	S(11)S(11)	S(12)S(12)	S(13)S(13)
11	11	11	11	-1-1	-1-1		11	11	-1-1	11

table 3

It should be noted that the formula (1-1) sequentially provides a truncated primary synchronization signal sequence on each OFDM symbol of the transmission primary synchronization signal of one subframe; from the perspective of the subframe, the primary synchronization signal sequence d can represent For the following formula (1-2):

In this case, if the sequence rep(p, 11) after the sequence p is repeated 11 times is regarded as the basic sequence of the primary synchronization signal, the primary synchronization signal sequence d can be regarded as the basic sequence of the primary synchronization signal. The following scrambling code (see equation (1-3)) for the sequence after the scrambling operation:

[rep(S(3),11), rep(S(4),11),...,rep(S(13),11)]. (1-3)

The sequence used by the primary synchronization signal on the second resource is determined according to the following formula (1-4):

u=5, l=3,...,13,

Where l represents an OFDM symbol index;

The values of S(l) for different OFDM symbol indexes are shown in Table 4 below.

Table 4

It should be noted that the formula (1-4) sequentially provides a truncated primary synchronization signal sequence on each OFDM symbol of the transmission primary synchronization signal of one subframe; from the perspective of the subframe, the primary synchronization signal sequence d can represent For the following formula (1-5):

In this case, if the sequence rep(p, 11) after the sequence p is repeated 11 times is regarded as the basic sequence of the primary synchronization signal, the primary synchronization signal sequence d can be regarded as the basic sequence of the primary synchronization signal. The following scrambling code (see equation (1-6)) for the sequence after the scrambling operation:

[rep(S(3),11), rep(S(4),11),...,rep(S(13),11)]. (1-6)

Finally, the primary synchronization signal sequence on the second resource and the primary synchronization signal sequence on the first resource correspond to the base sequence of the same primary synchronization signal, but correspond to different scrambling code sequences (the primary synchronization signal on the first resource) The scrambling code sequence corresponding to the sequence depends on Table 3, and the scrambling code sequence corresponding to the main synchronizing signal sequence on the second resource depends on Table 4), thereby causing the main synchronizing signal on the first resource and the second resource. The sequence used by the primary sync signal is different.

Example 9

13 is a schematic diagram of a NB-IoT system transmitting a secondary synchronization signal on a first resource and a second resource.

As shown in FIG. 13, the period of one secondary synchronization signal includes 8 radio frames. The first resource for transmitting the secondary synchronization signal is subframe 9 of each even radio frame of the anchor carrier; the second resource for transmitting the secondary synchronization signal is subframe 9 of each odd radio frame of the anchor carrier.

As an option, the primary synchronization signal indicates whether the secondary synchronization signal is sent only on the first resource or on the first resource and the second resource; if the symbol carried by the primary synchronization signal sequence is 1, indicating that the secondary synchronization signal is only in the first A resource is transmitted. If the symbol carried by the primary synchronization signal sequence is not 1 (for example, -1), it indicates that the secondary synchronization signal is transmitted on the first resource and the second resource.

The sequence used by the secondary synchronization signal on the first resource is determined according to the following formula (2-1):

Among them, the binary sequence bq(m) is as shown in Table 5 below.

table 5

In this case, from the perspective of the subframe, if the sequence p(n) is regarded as the base sequence of the secondary synchronization signal, the sequence d(n) of the secondary synchronization signal can be regarded as the basic sequence of the primary synchronization signal. Scrambling code sequence

The sequence after the scrambling operation.

The sequence used by the secondary synchronization signal on the second resource is determined according to the following formula (2-2):

Among them, the binary sequence bq(m) is as shown in Table 5 above.

The sequence after the scrambling operation.

Finally, the secondary synchronization signal sequence on the second resource and the secondary synchronization signal sequence on the first resource correspond to the base sequence of the same secondary synchronization signal, but correspond to different scrambling code sequences (secondary synchronization signals on the first resource) The sequence and the scrambling code sequence corresponding to the secondary synchronization signal sequence on the second resource are dependent on different θf definitions), such that the secondary synchronization signal on the first resource is different from the sequence used by the secondary synchronization signal on the second resource .

The embodiment of the present disclosure further provides a computer readable storage medium storing computer executable instructions; the computer executable instructions being executable to implement any of the foregoing to be applied to a data transmitting apparatus The data transmitting method, or the data receiving method applied to the data transmitting apparatus in any of the foregoing; for example, the method as shown in FIGS. 1 and/or 2 is performed. The computer readable storage medium can be various types of non-transitory storage media.

A data transmitting device, including the foregoing data transmitting device, may specifically include: a memory and a processor, the processor being connected to the memory, the memory storing computer executable instructions; the processor may be executed The computer executable instructions implement the data transmission method provided by one or more of the foregoing technical solutions.

The embodiment of the present disclosure further provides a data receiving device, including the foregoing data receiving device, which may specifically include: a memory and a processor, the processor being connected to the memory, the memory storing computer executable instructions; the processor may be executed The computer executable instructions implement the data receiving method provided by one or more of the foregoing technical solutions.

It should be noted that various other embodiments and modifications may be made in accordance with the present disclosure without departing from the spirit and scope of the disclosure. Corresponding changes and modifications are intended to be included within the scope of the appended claims.

Industrial applicability

In the embodiment of the present disclosure, the second resource is added to send data according to the first resource, and the data may be data of various system information such as primary synchronization signal data and secondary synchronization signal data, so that the system is added. The transmission density of the information, so that the receiving end can wait for a short time to receive the system information, thereby reducing the acquisition time of the system information, thereby having a positive industrial effect, and having the characteristics of being simple and simple in implementation. It is more widely used in industry.

Claims

A data transmission method includes:

Adding a second resource for transmitting the data on the basis of the first resource for transmitting data; the data includes one of the following: primary synchronization signal data, secondary synchronization signal data, main information block data, and system information block. 1 data;

Transmitting the data on the first resource and the second resource.
The method of claim 1 wherein:

Adding a second resource for sending the data on the basis of the first resource for sending data, including:

Determining candidate resources of the second resource based on the first resource;

Determining the second resource according to the candidate resource of the second resource.
The method of claim 2 wherein:

Determining the second resource according to the candidate resource of the second resource, including:

The second resource is determined in any of the following ways:

The second resource is a candidate resource of the second resource;

The second resource is a fixed subset of candidate resources of the second resource;

The second resource is a subset of candidate resources of the second resource, where the subset is determined according to candidate resources and cell identifiers of the second resource.
The method of claim 1 wherein:

When the data is the main synchronization signal data, the primary synchronization signal data is indicated by the system information block 1 to be transmitted on the first resource and the second resource; or

When the data is the secondary synchronization signal data, the secondary synchronization signal data is indicated to be transmitted on the first resource and the second resource by a primary synchronization signal or system information block 1; or

When the data is the main information block data, the main information block data is sent on the first resource and the second resource by a primary synchronization signal, a secondary synchronization signal, or a system information block 1; or

When the data is system information block 1 data, the system information block 1 data is indicated by the primary synchronization signal, the secondary synchronization signal, the primary information block, or the system information block 1 on the first resource and the second resource. send.
The method of claim 4 wherein:

The indicating by the primary synchronization signal includes: a symbol indication carried by the primary synchronization signal sequence;

The indication by the secondary synchronization signal includes: a symbol indication carried by the secondary synchronization signal sequence.
The method of claim 1 wherein:

When the data is the main information block data or the system information block 1 data, before the data is sent on the first resource and the second resource, the method further includes:

Performing independent resource mapping on the first resource and the second resource; or

The data is mapped to the joint resource on the first resource and the second resource.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the primary synchronization signal data, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 5 of each radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 4, 6, 7, 8, and 9.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the primary synchronization signal data, when the communication system in which the first resource is located is a second frequency division duplex FDD system, and the first resource is the time slot 0 of the subframe 0 of each radio frame. When the last 1 OFDM symbol and the last 1 OFDM symbol of the slot 0 of the subframe 5 of each radio frame, the candidate resources of the second resource are: the specified OFDM included in the subframe 5 of each radio frame At least one OFDM symbol in the set of symbols;

The specified OFDM symbol set includes all OFDM symbols except the last 2 OFDM symbols and the last 2 OFDM symbols of the slot 0.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the main synchronization signal data, when the communication system in which the first resource is located is a time division duplex TDD system, and the first resource is the third of the time slot 0 of the subframe 1 of each radio frame When the OFDM symbol and the third OFDM symbol of the slot 0 of the subframe 6 of each radio frame, the candidate resource of the second resource is at least one of the following:

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.
The method of claim 1 wherein:

When the data is the primary synchronization signal data, the primary synchronization signal transmitted on the second resource is different from the sequence used by the primary synchronization signal transmitted on the first resource.
The method of claim 10 wherein:

The primary synchronization signal transmitted on the second resource is different from the sequence used by the primary synchronization signal transmitted on the first resource, and includes one of the following:

The primary synchronization signal sequence on the second resource is: a sequence after the primary synchronization signal sequence on the first resource undergoes a scrambling operation;

The primary synchronization signal sequence on the first resource is a sequence in which the base sequence of the primary synchronization signal is scrambled according to the first scrambling code; the primary synchronization signal sequence on the second resource is: the basic sequence of the primary synchronization signal follows the first sequence a sequence of scrambled two scrambling codes;

The primary synchronization signal sequence on the second resource is a sequence in which the primary synchronization signal sequence on the first resource is rearranged by the element group.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the secondary synchronization signal data, when the communication system in which the first resource is located is a first frequency division duplex FDD system, and the first resource is a subframe 9 of each even radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a non-anchor carrier subframe 9 of each odd-numbered radio frame;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 4, 5, 6, 7, 8.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the secondary synchronization signal data, when the communication system where the first resource is located is a second frequency division duplex FDD system, and the first resource is the time slot 0 of the subframe 0 of each radio frame. When the second OFDM symbol of the last OFDM symbol and the last 2nd OFDM symbol of the slot 0 of the subframe 5 of each radio frame, the candidate resources of the second resource are: the subframe 5 included in each radio frame Specifying at least one OFDM symbol in the OFDM symbol set;

The specified OFDM symbol set includes all but the last 2 OFDM symbols and all the OFDM symbols of the last 2 OFDM symbols of the slot 0.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the secondary synchronization signal data, when the communication system in which the first resource is located is a time division duplex TDD system, and the first resource is the last 1 of the time slot 1 of the subframe 0 of each radio frame. When the OFDM symbol and the last one OFDM symbol of the slot 1 of the subframe 5 of each radio frame, the candidate resource of the second resource is at least one of the following:

The first OFDM symbol of slot 0 of subframe 1 of each radio frame;

The second OFDM symbol of slot 0 of subframe 1 of each radio frame;

The first OFDM symbol of slot 0 of subframe 6 of each radio frame;

The second OFDM symbol of slot 0 of subframe 6 of each radio frame.
The method of claim 1 wherein:

When the data is secondary synchronization signal data, the secondary synchronization signal transmitted on the second resource is different from the sequence used by the secondary synchronization signal transmitted on the first resource.
The method of claim 15 wherein:

The secondary synchronization signal transmitted on the second resource is different from the sequence used by the secondary synchronization signal transmitted on the first resource, and includes at least one of the following:

The secondary synchronization signal sequence on the second resource is: a sequence after the scrambling operation of the secondary synchronization signal sequence on the first resource;

The secondary synchronization signal sequence on the first resource is: a sequence in which the base sequence of the secondary synchronization signal is scrambled according to the first scrambling code; the secondary synchronization signal sequence on the second resource is: the basic sequence of the secondary synchronization signal is in accordance with the a sequence of scrambled two scrambling codes;

The secondary synchronization signal sequence on the second resource is a sequence in which the secondary synchronization signal sequence on the first resource is rearranged by the element group.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the main information block data, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 0 of each radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe y of each radio frame of a non-anchor carrier,

Wherein y is one of the following values: 1, 2, 3, 4, 5, 6, 7, 8, 9.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the main information block data, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the main information block data, when the communication system in which the first resource is located is a time division duplex TDD system, and the first resource is the subframe 0 and the subframe 5 of each radio frame, The candidate resource of the second resource is at least one of the following:

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 4, 9.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each even radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each odd radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each odd radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each odd radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each even radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each even radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 4 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 0 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
The method of claim 2 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system in which the first resource is located is a time division duplex TDD system, and the first resource is the subframe 0 and the subframe 5 of each radio frame, The candidate resource of the second resource is at least one of the following:

Subframe 1 of each radio frame;

Subframe 6 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 4, 9.
A data receiving method includes:

Determining a first resource and a second resource that receive data; the data includes one of: primary synchronization signal data, secondary synchronization signal data, primary information block data, and system information block 1 data;

Receiving the data on the first resource and the second resource.
The method of claim 25 wherein:

Receiving the data on the first resource and the second resource, including:

An attempt is made to receive the data on a first resource, and if no decoding is successful, then attempting to receive the data on the first resource and the second resource.
The method of claim 25 wherein:

Before the determining the first resource and the second resource that receive the data, the method further includes:

The receiving of the data on the first resource and the second resource is determined based on the indication signaling.
The method of claim 25 wherein:

The determining the first resource and the second resource that receive data includes:

Determining candidate resources of the second resource based on the first resource;

Determining the second resource according to the candidate resource of the second resource.
The method of claim 28 wherein:

Determining the second resource according to the candidate resource of the second resource, including:

The second resource is determined in any of the following ways:

The second resource is a candidate resource of the second resource;

The second resource is a fixed subset of candidate resources of the second resource;

The second resource is a subset of candidate resources of the second resource, where the subset is determined according to candidate resources and cell identifiers of the second resource.
The method of claim 28 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the main information block data, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 0 of each radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe y of each radio frame of a non-anchor carrier,

Wherein y is one of the following values: 1, 2, 3, 4, 5, 6, 7, 8, 9.
The method of claim 28 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the main information block data, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
The method of claim 28 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each even radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each odd radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each odd radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.
The method of claim 28 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each odd radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each even radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each even radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.
The method of claim 28 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 4 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 0 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
The method of claim 28 wherein:

The determining, by the first resource, the candidate resource of the second resource includes:

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
A data transmitting device includes:

a resource determining module, configured to add a second resource for sending the data on a basis of a first resource for sending data; the data includes one of: primary synchronization signal data, secondary synchronization signal data, and primary information Block data, system information block 1 data;

And a data sending module, configured to send the data on the first resource and the second resource.
A data transmitting apparatus according to claim 36, wherein:

The resource determining module is configured to add a second resource for sending the data on the basis of the first resource for sending data in the following manner:

Determining candidate resources of the second resource based on the first resource;

Determining the second resource according to the candidate resource of the second resource.
A data transmitting apparatus according to claim 37, wherein:

The resource determining module is configured to determine the second resource according to the candidate resource of the second resource in the following manner:

The second resource is determined in any of the following ways:

The second resource is a candidate resource of the second resource;

The second resource is a fixed subset of candidate resources of the second resource;

The second resource is a subset of candidate resources of the second resource, where the subset is determined according to candidate resources and cell identifiers of the second resource.
A data transmitting apparatus according to claim 37, wherein:

a resource determining module, configured to determine candidate resources of the second resource based on the first resource in the following manner:

When the data is the main information block data, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 0 of each radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe y of each radio frame of a non-anchor carrier,

Wherein y is one of the following values: 1, 2, 3, 4, 5, 6, 7, 8, 9.
A data transmitting apparatus according to claim 37, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the main information block data, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
A data transmitting apparatus according to claim 37, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each even radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each odd radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each odd radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.
A data transmitting apparatus according to claim 37, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each odd radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each even radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each even radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.
A data transmitting apparatus according to claim 37, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 4 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 0 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
A data transmitting apparatus according to claim 37, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
A data receiving device includes:

a resource determining module, configured to determine a first resource and a second resource that receive data; the data includes one of: primary synchronization signal data, secondary synchronization signal data, primary information block data, and system information block 1 data;

And a data receiving module configured to receive the data on the first resource and the second resource.
A data receiving apparatus according to claim 45, wherein:

a data receiving module configured to receive the data on the first resource and the second resource in the following manner:

An attempt is made to receive the data on a first resource, and if no decoding is successful, then attempting to receive the data on the first resource and the second resource.
A data receiving apparatus according to claim 45, wherein:

The resource determining module is further configured to determine to receive the data on the first resource and the second resource according to the indication signaling.
A data receiving apparatus according to claim 45, wherein:

The resource determining module is configured to determine the first resource and the second resource that receive the data in the following manner:

Determining candidate resources of the second resource based on the first resource;

Determining the second resource according to the candidate resource of the second resource.
A data receiving apparatus according to claim 48, wherein:

The resource determining module is configured to determine the second resource according to the candidate resource of the second resource in the following manner:

The second resource is determined in any of the following ways:

The second resource is a candidate resource of the second resource;

The second resource is a fixed subset of candidate resources of the second resource;

The second resource is a subset of candidate resources of the second resource, where the subset is determined according to candidate resources and cell identifiers of the second resource.
A data receiving apparatus according to claim 48, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the main information block data, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 0 of each radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe y of each radio frame of a non-anchor carrier,

Wherein y is one of the following values: 1, 2, 3, 4, 5, 6, 7, 8, 9.
A data receiving apparatus according to claim 48, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the main information block data, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
A data receiving apparatus according to claim 48, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each even radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each odd radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each odd radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.
A data receiving apparatus according to claim 48, wherein:

The resource determining module is configured to determine a candidate resource of the second resource based on the first resource in the following manner:

When the data is the system information block 1, when the communication system in which the first resource is located is the first frequency division duplex FDD system, and the first resource is the subframe 4 of each odd radio frame of the anchor carrier The candidate resource of the second resource is at least one of the following:

Subframe 9 of each odd radio frame of the anchor carrier;

Subframe 4 of each even radio frame of the anchor carrier;

a subframe x of each radio frame of the anchor carrier,

Wherein x is one of the following values: 1, 2, 3, 6, 7, 8;

a subframe 4 of each even radio frame of a non-anchor carrier;

a subframe y of each radio frame of a non-anchor carrier,

Wherein, y is one of the following values: 0, 1, 2, 3, 5, 6, 7, 8, and 9.
A data receiving apparatus according to claim 48, wherein:

And a resource determining module, configured to determine candidate resources of the second resource based on the first resource in the following manner:

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 4 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 0 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
A data receiving apparatus according to claim 48, wherein:

a resource determining module, configured to determine candidate resources of the second resource based on the first resource in the following manner:

When the data is the system information block 1, when the communication system where the first resource is located is the second frequency division duplex FDD system, and the first resource is the subframe 0 and the subframe 9 of each radio frame. The candidate resource of the second resource is at least one of the following:

Subframe 4 of each radio frame;

Subframe 5 of each radio frame;

Subframe x of each radio frame,

Wherein, the x is one of the following values: 1, 2, 3, 6, 7, 8.
A computer readable storage medium storing computer executable instructions; the computer executable instructions being executable to implement the data transmission method provided by any one of claims 1 to 24, or The data receiving method provided by any one of 25 to 35 is required.