WO2019218367A1

WO2019218367A1 - Information transmission method and device

Info

Publication number: WO2019218367A1
Application number: PCT/CN2018/087563
Authority: WO
Inventors: 赵群
Original assignee: 北京小米移动软件有限公司
Priority date: 2018-05-18
Filing date: 2018-05-18
Publication date: 2019-11-21
Also published as: CN108702265B; CN108702265A

Abstract

The present disclosure provides an information transmission method and device. The method is applied to a first terminal, and comprises: determining that multiplex transmission of first UCI and uplink data has failed; and in a HARQ retransmission of the uplink data, remultiplexing the first UCI and transmitting the same to a base station. The present disclosure achieves multiplex transmission of UCI in a HARQ retransmission of uplink data and increases reliability of UCI transmission.

Description

Information transmission method and device

Technical field

The present disclosure relates to the field of communications technologies, and in particular, to an information transmission method and apparatus.

Background technique

In a new generation of communication systems, flexible configuration of multiple service types is required. And, different business types correspond to different requirements. For example, the main requirements of the eMBB (enhanced mobile broadband bandwidth) service type are in the areas of large bandwidth and high rate; the main requirements of the URLLC (Ultra Reliable Low Latency Communication) service type are focused on Higher reliability and low latency.

In the related art, the eMBB data transmission and the URLLC data transmission may use different transmission durations and scheduling periods due to the low latency and high reliability requirements of the URLLC data, and the eMBB data transmission requires the highest data rate and spectrum efficiency.

However, because the scheduling period and the transmission duration of the eMBB and the URLLC are different, when the two dynamically multiplex the system resources, the scheduling conflict may occur. If the base station schedules the uplink data transmission of the URLLC to the time frequency originally scheduled for the eMBB data transmission. In the location of the resource, this will also cause the transmission of eMBB data to fail. In particular, when the UCI (Uplink Control Information) and the uplink eMBB data are multiplexed and transmitted, if the terminal stops the multiplex transmission due to the occupation of the URLLC transmission, the UCI transmission failure may occur, thereby reducing the reliability of the UCI transmission. Sex.

Summary of the invention

To overcome the problems in the related art, the embodiments of the present disclosure provide an information transmission method and apparatus.

According to a first aspect of an embodiment of the present disclosure, the method is for a first terminal, the method comprising:

Determining that the multiplex transmission of the first uplink control information UCI and the uplink data fails;

Transmitting the first UCI to a base station in a hybrid automatic repeat request (HARQ) retransmission of the uplink data.

Optionally, the multiplexed transmission of the first UCI and uplink data includes physical uplink shared channel PUSCH transmission of the first UCI and uplink data multiplexing.

Optionally, the retransmission of the first UCI to the base station in the HARQ retransmission of the uplink data includes:

If the first UCI satisfies a specified condition for triggering a re-multiplexed transmission, the first UCI is re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.

Optionally, the specified condition includes that the multiplex transmission failure corresponding to the first UCI is caused by at least one specified failure reason for triggering the remultiplex transmission;

Determining that the first UCI meets a specified condition for triggering a remultiplex transmission includes:

Determining a reason for the multiplex transmission failure corresponding to the first UCI;

If the reason for the multiplex transmission failure corresponding to the first UCI is the specified failure reason, determining that the first UCI satisfies the specified condition.

Optionally, the specified failure reason includes the multiplex transmission failure due to the uplink resource being occupied;

Determining the cause of the multiplex transmission failure corresponding to the first UCI, including:

Receiving, by the base station, a plurality of first downlink control information DCI for scheduling uplink data transmission;

When it is determined that the time frequency domain locations specified by the uplink scheduling grants included in each of the first DCIs have coincident portions, after selecting one uplink scheduling grant from each of the uplink scheduling grants, discarding other uplink scheduling grants;

When the uplink transmission scheduled by the discarded uplink scheduling grant includes the multiplexed transmission of the first UCI and the uplink data, determining that the multiplex transmission of the first UCI and the uplink data fails, and the multiplexing transmission The reason for the failure is that the multiplex transmission fails due to the occupation of the uplink resources.

Receiving, by the base station, a second DCI for occupying an uplink resource;

Determining, when the uplink resource that needs to be occupied in the second DCI includes the uplink resource used in the first UCI and the uplink data multiplexing transmission, determining that the multiplexing transmission of the first UCI and the uplink data fails, and The reason for the multiplex transmission failure is that the multiplex transmission fails due to the occupation of the uplink resources.

Optionally, the specifying condition includes receiving, by the base station, indication information for indicating that the re-multiplexed transmission is performed;

Receiving indication information sent by the base station to indicate that the remultiplexed transmission is performed;

Determining, according to the indication information, that the first UCI satisfies the specified condition.

Optionally, the indication information is included in a third DCI used by the base station to schedule uplink data HARQ retransmission.

Optionally, the indication information is included in a downlink radio resource control RRC configuration signaling of the base station.

Optionally, the specifying condition includes that the first UCI includes a first specified information type for triggering a remultiplexed transmission;

And if the first specified information type is included in the first UCI, determining that the first UCI meets the specified condition.

Obtaining information content corresponding to the first specified information type included in the first UCI;

The information content corresponding to the first specified information type included in the first UCI is re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.

Optionally, the specified condition includes that the actual number of transmissions is less than a specified number of transmissions for triggering the remultiplexed transmission;

Determining an actual number of transmissions of the first UCI being remultiplexed;

And if the actual number of transmissions is less than the specified number of transmissions, determining that the first UCI satisfies the specified condition.

When the HARQ retransmission of the uplink data needs to be multiplexed with the second UCI, the first UCI and the second UCI are combined according to the specified merge rule to obtain a third UCI;

Transmitting the third UCI to the base station in the HARQ retransmission of the uplink data.

Optionally, the specified merge rule includes at least one sub-rule, and a specified correspondence relationship between the at least one sub-rule and a different second specified information type;

Combining the first UCI and the second UCI according to the specified merge rule, including:

Determining, from the first UCI, the first information content corresponding to the second specified information type;

Determining, from the second UCI, the second information content corresponding to the second specified information type;

Determining, according to the specified correspondence, a sub-rule corresponding to the second specified information type;

And combining the first information content and the second information content according to a sub-rule corresponding to the second specified information type.

Optionally, the method further includes:

If it is determined that the first UCI does not satisfy the specified condition, the first UCI is not re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.

According to a second aspect of the embodiments of the present disclosure, the device is for a terminal, and the device includes:

a determining module configured to determine that the multiplex transmission of the first uplink control information UCI and the uplink data fails;

The multiplex transmission module is configured to re-multiplex the first UCI to the base station in a hybrid automatic repeat request HARQ retransmission of the uplink data.

Optionally, the multiplexing transmission module includes:

a first transmission submodule configured to retransmit the first UCI to a base station in a HARQ retransmission of the uplink data if the first UCI satisfies a specified condition for triggering a remultiplexed transmission .

Optionally, the specified condition includes that the multiplex transmission failure corresponding to the first UCI is caused by at least one specified failure cause for triggering the re-multiplexed transmission; the multiplexing transmission module further includes:

a first determining submodule configured to determine a reason for the multiplex transmission failure corresponding to the first UCI;

And the first processing submodule is configured to determine that the first UCI satisfies the specified condition if the reason for the multiplex transmission failure corresponding to the first UCI is the specified failure reason.

Optionally, the specified failure reason includes the multiplex transmission failure due to the uplink resource being occupied; the first determining submodule includes:

The first receiving submodule is configured to receive, by the base station, a plurality of first downlink control information DCI for scheduling uplink data transmission;

Selecting a sub-module, configured to: after determining that the time-frequency domain location specified by the uplink scheduling grant included in each of the first DCIs has a coincident portion, after selecting an uplink scheduling grant from each of the uplink scheduling grants, discarding Other uplink scheduling authorizations;

a second determining submodule configured to determine multiplexing of the first UCI and uplink data when the multiplexed transmission of the first UCI and uplink data is included in an uplink transmission scheduled by the abandoned uplink scheduling grant The transmission fails, and the reason for the multiplex transmission failure is that the multiplex transmission fails due to the occupation of the uplink resource.

The second receiving submodule is configured to receive the second DCI sent by the base station to occupy the uplink resource;

And a third determining submodule configured to determine, when the uplink resource that needs to be occupied in the second DCI includes the uplink resource used in the first UCI and uplink data multiplexing transmission, determine the first UCI and uplink The multiplex transmission of the data fails, and the multiplex transmission fails because the uplink resource is occupied and the multiplex transmission fails.

Optionally, the specifying the condition includes: receiving the indication information that is sent by the base station to indicate that the re-multiplexed transmission is performed; the multiplexing transmission module further includes:

The third receiving submodule is configured to receive the indication information sent by the base station to indicate that the remultiplexed transmission is performed;

And a second processing submodule configured to determine, according to the indication information, that the first UCI meets the specified condition.

Optionally, the specifying the condition that the first UCI includes a first specified information type for triggering a re-multiplexed transmission; the multiplexing transmission module further includes:

The third processing submodule is configured to determine that the first UCI satisfies the specified condition if the information content corresponding to the first specified information type is included in the first UCI.

Optionally, the first transmission submodule includes:

Obtaining a sub-module, configured to acquire information content corresponding to the first specified information type included in the first UCI;

The second transmission sub-module is configured to re-multiplex the information content corresponding to the first specified information type included in the first UCI to the base station in the HARQ retransmission of the uplink data.

Optionally, the specified condition includes that the actual number of transmissions is less than a specified number of transmissions for triggering the re-multiplexed transmission; the multiplexing transmission module further includes:

a fourth determining submodule configured to determine an actual number of transmissions of the first UCI being remultiplexed;

The fourth processing submodule is configured to determine that the first UCI satisfies the specified condition if the actual number of transmissions is less than the specified number of transmissions.

Optionally, the multiplexing transmission module includes:

a first merging sub-module, configured to: when the HARQ retransmission of the uplink data needs to be multiplexed with the second UCI, merge the first UCI and the second UCI according to a specified merging rule, to obtain Third UCI;

And a third transmission submodule configured to retransmit the third UCI to the base station in the HARQ retransmission of the uplink data.

Optionally, the specified merge rule includes at least one sub-rule, and a specified correspondence between the at least one sub-rule and a different second specified information type; the first merge sub-module includes:

a fifth determining submodule configured to determine, from the first UCI, a first information content corresponding to the second specified information type;

a sixth determining submodule configured to determine, from the second UCI, a second information content corresponding to the second specified information type;

a seventh determining submodule, configured to determine, according to the specified correspondence, a sub-rule corresponding to the second specified information type;

a seventh determining submodule, configured to determine a sub-rule corresponding to the second specified information type according to the specified correspondence relationship; and the processing module is configured to not be in the HARQ if the first UCI does not meet the specified condition The first UCI is remultiplexed and transmitted to the base station in the retransmission.

Optionally, the device further includes:

And the processing module is configured to, if it is determined that the first UCI does not meet the specified condition, not retransmit the first UCI to the base station in the HARQ retransmission of the uplink data.

According to a third aspect of the embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium having stored thereon a computer program for performing the information transmission method provided by the above first aspect.

According to a fourth aspect of the embodiments of the present disclosure, there is provided an information transmission apparatus, the apparatus being used for a terminal, the apparatus comprising:

processor;

a memory for storing processor executable instructions;

Wherein the processor is configured to:

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

After the multiplex transmission of the first UCI and the uplink data fails, the terminal in the present disclosure may re-multiplex the first UCI to the base station in the HARQ retransmission of the uplink data, thereby implementing the HARQ weight in the uplink data. The multiplexed transmission UCI also improves the reliability of UCI transmission.

The above general description and the following detailed description are intended to be illustrative and not restrictive.

DRAWINGS

The accompanying drawings, which are incorporated in the specification of FIG

FIG. 1 is a flowchart of an information transmission method according to an exemplary embodiment;

FIG. 2 is an application scenario diagram of an information transmission method according to an exemplary embodiment;

FIG. 3 is a flowchart of another information transmission method according to an exemplary embodiment;

FIG. 4 is a flowchart of another information transmission method according to an exemplary embodiment;

FIG. 5 is a flowchart of another information transmission method according to an exemplary embodiment;

FIG. 6 is a flowchart of another information transmission method according to an exemplary embodiment;

FIG. 7 is a flowchart of another information transmission method according to an exemplary embodiment;

FIG. 8 is a flowchart of another information transmission method according to an exemplary embodiment;

FIG. 9 is a flowchart of another information transmission method according to an exemplary embodiment;

FIG. 10 is a flowchart of another information transmission method according to an exemplary embodiment;

FIG. 11 is a block diagram of an information transmission apparatus according to an exemplary embodiment;

FIG. 12 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 13 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 14 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 15 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 16 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 17 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 18 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 19 is a block diagram of another information transmission apparatus according to an exemplary embodiment; FIG.

FIG. 20 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 21 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 22 is a block diagram of another information transmission apparatus according to an exemplary embodiment;

FIG. 23 is a schematic structural diagram of an information transmission apparatus according to an exemplary embodiment.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. The following description refers to the same or similar elements in the different figures unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Instead, they are merely examples of devices and methods consistent with aspects of the invention as detailed in the appended claims.

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. The same reference numerals are used throughout the drawings to refer to the same or The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Instead, they are merely examples of devices and methods consistent with aspects of the invention as detailed in the appended claims.

The terms used in the present disclosure are for the purpose of describing particular embodiments only, and are not intended to limit the disclosure. The singular forms "a", "the" and "the" It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the indication information may also be referred to as second information without departing from the scope of the present disclosure. Similarly, the second information may also be referred to as indication information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to a determination."

1 is a flowchart of an information transmission method according to an exemplary embodiment, and FIG. 2 is an application scenario diagram of an information transmission method according to an exemplary embodiment; the information transmission method may be used for a terminal; As shown in FIG. 1, the information transmission method includes the following steps 110-120:

In step 110, it is determined that the multiplex transmission of the first UCI and the uplink data fails.

In the embodiment of the present disclosure, there are many reasons for the failure of the first UCI transmission, which may include but is not limited to the following two types:

(1-1) The terminal independently selects the uplink resource used for the current UCI transmission.

In order to support different types of services (for example, URLLC service and eMBB service), the terminal may accept multiple downlink control information (Downlink Control Information) for scheduling uplink data transmission, and uplink scheduling authorization (UL) included in different DCIs. Grant) The specified time frequency position has a coincident part. In this case, the terminal can only select one of the UL grants for transmission (for example, the uplink scheduling of the URLLC service), and discard the uplink transmissions scheduled by other UL grants (for example, the uplink scheduling of the eMBB service), and these are discarded. The uplink transmission will be regarded as a transmission failure by the base station side. Meanwhile, when these abandoned uplink transmissions include multiplexed transmission of the first UCI and uplink data, the multiplex transmission of the corresponding first UCI and uplink data also fails.

(1-2) Upstream resource occupation between different terminals.

For example, the time-frequency resource of the uplink data transmission of the terminal 1 may be occupied by the uplink transmission of the terminal 2. In this case, the terminal 1 receives the DCI that is sent by the base station side to notify the time-frequency resource and avoids using the occupied resources. Similarly, if the affected uplink transmission includes the multiplexed transmission of the first UCI and the uplink data, the multiplex transmission of the corresponding first UCI and uplink data is also likely to fail.

In an embodiment, the multiplexed transmission of the first UCI and the uplink data in the foregoing step 110 may be a PUSCH (Physical Uplink Shared CHannel) transmission of the first UCI and the uplink data multiplexing.

In step 120, the first UCI is remultiplexed and transmitted to the base station in a HARQ (Hybrid Automatic Repeat reQuest) retransmission of uplink data.

In the embodiment of the present disclosure, since the multiplex transmission of the first UCI and the uplink data fails, this may reduce the reliability of the UCI transmission. Moreover, the first UCI is very important for the normal operation of the system, for example, if the uplink HARQ indication of the downlink data is lost, unnecessary downlink data retransmission is caused. Therefore, in order not to reduce the reliability of the UCI transmission, the terminal may re-multiplex the first UCI to the base station in the HARQ retransmission of the uplink data, which may also reduce the normal operation of the base station after the first UCI transmission failure. The adverse effects.

In an exemplary application scenario, as shown in FIG. 2, it is included as a terminal and a base station. After the terminal determines that the multiplex transmission of the first UCI and the uplink data fails, the first UCI may be re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data, thereby ensuring the reliability of the UCI transmission.

It can be seen from the foregoing embodiment that after determining that the multiplex transmission of the first UCI and the uplink data fails, the first UCI may be re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data, thereby implementing HARQ in the uplink data. Retransmission multiplexed transmission UCI also improves the reliability of UCI transmission.

FIG. 3 is a flowchart of another information transmission method according to an exemplary embodiment, which may be used for a terminal, and is established on the basis of the method shown in FIG. 1, as shown in FIG. In step 120, the following step 310 may be included:

In step 310, if it is determined that the first UCI satisfies the specified condition for triggering the re-multiplexed transmission, the first UCI is re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.

In the embodiment of the present disclosure, the specified condition may be previously agreed, or may be configured by the base station. After the terminal determines that the multiplex transmission of the first UCI and the uplink data fails, in order to save transmission resources, only the first UCI that satisfies the specified condition may be re-multiplexed and transmitted to the base station.

Wherein, according to the specified delay rule, at least one of the following may be included but not limited to:

(2-1) The multiplex transmission failure corresponding to the first UCI is caused by at least one specified failure cause for triggering the remultiplex transmission. When the step 310 is performed, the specific implementation process can be seen in the embodiment shown in FIG. 4 . or

(2-2) Receiving indication information sent by the base station for instructing to perform remultiplex transmission. When the step 310 is performed, the specific implementation process can be seen in the embodiment shown in FIG. 5. or

(2-3) The first UCI includes a first specified information type for triggering a remultiplexed transmission. When the step 310 is performed, the specific implementation process can be seen in the embodiment shown in FIG. 6. or

(2-4) The actual number of transmissions is less than the specified number of transmissions used to trigger the re-multiplexed transmission. When the step 310 is performed, the specific implementation process can be seen in the embodiment shown in FIG. 7.

It can be seen from the foregoing embodiment that the first UCI can be re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data only when the first UCI meets the specified condition, thereby saving transmission resources and improving information transmission efficiency.

FIG. 4 is a flowchart of another information transmission method according to an exemplary embodiment, which may be used for a terminal, and is established on the basis of the method shown in FIG. A UCI-compatible multiplex transmission failure is caused by at least one specified failure cause for triggering the re-multiplexed transmission; as shown in FIG. 4, it is determined in step 310 that the first UCI satisfies the specified condition for triggering the re-multiplexed transmission. The following steps 410-420 can be included:

In step 410, a reason for the multiplex transmission failure corresponding to the first UCI is determined.

In the embodiment of the present disclosure, there may be many reasons for the failure of the multiplex transmission corresponding to the first UCI, and only the first UCI that specifies the cause of the failure may be re-multiplexed and transmitted to the base station.

In an embodiment, the reason for the failure is that the multiplex transmission fails due to the uplink resource being occupied. When performing step 410, the method may include, but is not limited to, the following determining manner:

(3-1) receiving, by the base station, a plurality of first DCIs for scheduling uplink data transmission;

(3-2) when it is determined that the time-frequency domain location specified by the uplink scheduling grant included in each first DCI has a coincident portion, after selecting an uplink scheduling grant from each uplink scheduling grant, discarding other uplink scheduling grants;

(3-3) when the multiplexed transmission of the first UCI and the uplink data is included in the uplink transmission scheduled by the discarded uplink scheduling grant, determining that the multiplex transmission of the first UCI and the uplink data fails, and The reason for the multiplex transmission failure is that the multiplex transmission fails due to the occupation of the uplink resources.

(4-1) receiving the second DCI sent by the base station for occupying the uplink resource;

(4-2) when the uplink resource to be occupied in the second DCI includes the first UCI and the uplink resource used in the uplink data multiplexing transmission, determining that the multiplex transmission of the first UCI and the uplink data fails, and the The reason for the multiplex transmission failure is that the multiplex transmission fails due to the occupation of the uplink resources.

In step 420, if the reason for the failure of the multiplex transmission corresponding to the first UCI is to specify the cause of the failure, it is determined that the first UCI satisfies the specified condition.

It can be seen from the foregoing embodiment that only the reason for the failure of the multiplex transmission corresponding to the first UCI is that the failure reason is specified, and the first UCI can be re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data, thereby saving transmission resources. Improve information transmission efficiency.

FIG. 5 is a flowchart of another information transmission method according to an exemplary embodiment, which may be used for a terminal, and is established on the basis of the method shown in FIG. 3, where the specified condition includes receiving a base station. The indication information sent to indicate that the re-multiplexed transmission is performed; as shown in FIG. 5, when it is determined in the performing step 310 that the first UCI meets the specified condition for triggering the re-multiplexed transmission, the following steps 510-520 may be included:

In step 510, the indication information sent by the base station for indicating the re-multiplexed transmission is received.

In the embodiment of the present disclosure, the terminal may determine, according to an indication of the base station, whether to retransmit the first UCI to the base station.

In an embodiment, the indication information may be included in a third DCI used by the base station to schedule uplink data HARQ retransmission.

In an embodiment, the indication information may be included in downlink RRC (Radio Resource Control) configuration signaling of the base station.

In step 520, it is determined according to the indication information that the first UCI satisfies the specified condition.

It can be seen from the foregoing embodiment that the first UCI can be re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data only when receiving the indication information sent by the base station for indicating the re-multiplexed transmission, thereby improving the UCI. The accuracy of the transmission also avoids wasting transmission resources.

FIG. 6 is a flowchart of another information transmission method according to an exemplary embodiment, which may be used for a terminal, and is established on the basis of the method shown in FIG. The first specified information type for triggering the re-multiplexed transmission is included in a UCI; as shown in FIG. 6, when it is determined in the performing step 310 that the first UCI meets the specified condition for triggering the re-multiplexed transmission, the following steps may be included 610:

In step 610, if the first specified information type is included in the first UCI, it is determined that the first UCI satisfies the specified condition.

In the embodiment of the present disclosure, the terminal may re-multiplex the information content corresponding to the first specified information type in the first UCI to the base station. For example, the HARQ feedback information is more important than the CSI (Channel State Information). Therefore, the terminal may only multiplex the HARQ information in the first UCI in the retransmission of the uplink data, but for the first The CSI in the UCI no longer re-multiplexes the transmission.

In an embodiment, after performing step 610, when performing step 320, the following steps 620-630 may be included:

In step 620, the information content corresponding to the first specified information type included in the first UCI is obtained.

In step 630, the information content corresponding to the first specified information type included in the first UCI is re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.

It can be seen that the information content corresponding to the first specified information type can be re-multiplexed and transmitted to the base station, which not only ensures the normal operation of the base station, but also improves the transmission resource.

FIG. 7 is a flowchart of another information transmission method according to an exemplary embodiment, which may be used for a terminal, and is established on the basis of the method shown in FIG. 3, where the specified condition includes the actual number of transmissions. It is smaller than the specified number of transmissions for triggering the re-multiplexed transmission; as shown in FIG. 7, when it is determined in step 310 that the first UCI satisfies the specified condition for triggering the re-multiplexed transmission, the following steps 710-720 may be included:

In step 710, the actual number of transmissions of the first UCI being remultiplexed is determined.

In step 720, if the actual number of transmissions is less than the specified number of transmissions, it is determined that the first UCI satisfies the specified condition.

In the embodiment of the present disclosure, since the HARQ retransmission may occur repeatedly multiple times (continuous uplink transmission failure), the first UCI multiplexed in one failed transmission may fail to transmit again in the next multiplexed retransmission. In order to save transmission resources, the specified number of transmissions here limits the number of times the first UCI is remultiplexed. That is to say, when the terminal encounters multiple consecutive uplink transmission failures, the terminal may only retransmit the first UCI of the uplink transmission multiplexing within the specified number of transmissions.

For example, if the specified number of transmissions is 1, the terminal is only in the next HARQ retransmission for the first UCI in which the multiplex transmission fails; if the retransmission fails in the next HARQ retransmission, the terminal does not retransmit the first UCI.

It can be seen from the foregoing embodiment that only when the actual number of transmissions of the first UCI being remultiplexed is less than the specified number of transmissions, the first UCI is re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data, thereby avoiding transmission resources. waste.

FIG. 8 is a flowchart of another information transmission method according to an exemplary embodiment, and the information transmission method may be used for a terminal, and is established on the basis of the method shown in FIG. 1 or FIG. 3, as shown in FIG. When performing step 120, the following steps 810-820 may be included:

In step 810, when the HARQ retransmission of the uplink data needs to be multiplexed with the second UCI, the first UCI and the second UCI are combined according to the specified merge rule to obtain a third UCI.

In the embodiment of the present disclosure, the specified merge rule may be agreed in advance or may be configured by the base station. The terminal may combine the first UCI and the second UCI, and then multiplex and transmit with the uplink data.

In step 820, the third UCI is remultiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.

It can be seen from the foregoing embodiment that when the HARQ retransmission of the uplink data needs to be multiplexed and transmitted by the second UCI, the first UCI and the second UCI may be combined and re-multiplexed and transmitted to the base station according to the specified merge rule, thereby improving The service function of information transmission also improves the practicality of information transmission.

FIG. 9 is a flowchart of another information transmission method according to an exemplary embodiment, which may be used for a terminal, and based on the method shown in FIG. 8, the specified merge rule includes at least one The sub-rule, and the specified correspondence between the at least one sub-rule and the different second specified information types; as shown in FIG. 9, when performing step 810, the following steps 910-940 may be included:

In step 910, the first information content corresponding to the second specified information type is determined from the first UCI.

In step 920, the second information content corresponding to the second specified information type is determined from the second UCI.

In step 930, a sub-rule corresponding to the second specified information type is determined according to the specified correspondence.

In step 940, the first information content and the second information content are combined according to a sub-rule corresponding to the second specified information type.

In the embodiment of the present disclosure, the specified information types are different, and the corresponding sub-rules may be different. For example, for CSI information, the CSI in the first UCI may be discarded, and only the CSI in the second UCI may be transmitted; and for the HARQ information, the HARQ bits in the first UCI and the HARQ bits in the second UCI may be in a specified order. Arrange the tandem post-processing transfers.

It can be seen from the foregoing embodiment that the sub-rules of the specified information type are different, so that the information content of the same specified information type in different UCIs can be combined according to the same sub-rule, thereby ensuring the reliability of UCI transmission and improving UCI transmission. s efficiency.

FIG. 10 is a flowchart of another information transmission method according to an exemplary embodiment, which may be used for a terminal, and is established on the basis of the method shown in FIG. 3, as shown in FIG. The method can also include the following step 1010:

In step 1010, if it is determined that the first UCI does not satisfy the specified condition for triggering the re-multiplexed transmission, the first UCI is not re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.

It can be seen from the foregoing embodiment that if the first UCI does not meet the specified condition, the first UCI is not re-multiplexed and transmitted to the base station in the HARQ retransmission, thereby avoiding waste of transmission resources.

Corresponding to the foregoing embodiment of the information transmission method, the present disclosure also provides an embodiment of the information transmission apparatus.

FIG. 11 is a block diagram of an information transmission apparatus, which may be used for a terminal, and for performing the information transmission method shown in FIG. 1 according to an exemplary embodiment. As shown in FIG. 11, the information transmission apparatus may include :

The determining module 111 is configured to determine that the multiplex transmission of the first UCI and the uplink data fails

The multiplex transmission module 112 is configured to re-multiplex the first UCI to the base station in the HARQ retransmission of the uplink data.

In an embodiment, based on the apparatus shown in FIG. 11, the multiplexed transmission of the first UCI and uplink data includes the first UCI and uplink data multiplexed PUSCH transmission.

In an embodiment, based on the apparatus shown in FIG. 11, as shown in FIG. 12, the multiplexing transmission module 112 may include:

The first transmission sub-module 121 is configured to: when the first UCI meets a specified condition for triggering a re-multiplexed transmission, re-multiplex the first UCI to the HARQ retransmission of the uplink data to Base station.

In an embodiment, based on the apparatus shown in FIG. 12, the specified condition includes that the multiplex transmission failure corresponding to the first UCI is caused by at least one specified failure reason for triggering the remultiplex transmission; As shown in FIG. 13, the multiplexing transmission module 112 may further include:

The first determining submodule 131 is configured to determine a reason for the multiplex transmission failure corresponding to the first UCI;

The first processing sub-module 132 is configured to determine that the first UCI meets the specified condition if the reason for the multiplex transmission failure corresponding to the first UCI is the specified failure reason.

In an embodiment, based on the apparatus shown in FIG. 13, the specified failure reason includes: the multiplexing transmission fails due to the uplink resource being occupied; the first determining submodule includes: as shown in FIG. The first determining submodule 131 may include:

The first receiving sub-module 141 is configured to receive, by the base station, a plurality of first downlink control information DCI for scheduling uplink data transmission;

The selecting sub-module 142 is configured to: after determining that the time-frequency domain location specified by the uplink scheduling grant included in each of the first DCIs has a coincident portion, after selecting an uplink scheduling grant from each of the uplink scheduling grants, Abandon other uplink scheduling authorizations;

The second determining sub-module 143 is configured to: when the multiplexed transmission of the first UCI and the uplink data is included in the uplink transmission scheduled by the discarded uplink scheduling grant, determine the complex of the first UCI and the uplink data The transmission fails, and the reason for the multiplex transmission failure is that the multiplex transmission fails due to the occupation of the uplink resource.

In an embodiment, based on the apparatus shown in FIG. 13, the specified failure cause includes a multiplex transmission failure due to the uplink resource being occupied; the first determining submodule includes: as shown in FIG. The first determining submodule 131 may include:

The second receiving sub-module 151 is configured to receive a second DCI sent by the base station for occupying the uplink resource;

The third determining sub-module 152 is configured to determine, when the first UCI and the uplink resource used in the uplink data multiplexing transmission are included in the uplink resource that needs to be occupied in the second DCI, determine the first UCI and The multiplex transmission of the uplink data fails, and the multiplex transmission fails because the multiplex transmission fails due to the occupation of the uplink resource.

In an embodiment, based on the apparatus shown in FIG. 12, the specifying condition includes receiving indication information sent by the base station to indicate that the re-multiplexed transmission is performed; as shown in FIG. 16, the multiplexing transmission is performed. Module 112 can also include:

The third receiving submodule 161 is configured to receive the indication information sent by the base station to indicate that the remultiplexed transmission is performed;

The second processing sub-module 162 is configured to determine that the first UCI satisfies the specified condition according to the indication information.

In an embodiment, based on the apparatus shown in FIG. 16, the indication information is included in a third DCI used by the base station to schedule uplink data HARQ retransmission.

In an embodiment, based on the apparatus shown in FIG. 16, the indication information is included in downlink RRC configuration signaling of the base station.

In an embodiment, based on the apparatus shown in FIG. 12, the specified condition includes that the first UCI includes a first specified information type for triggering a remultiplexed transmission; as shown in FIG. The multiplexing transmission module 112 may further include:

The third processing sub-module 171 is configured to determine that the first UCI satisfies the specified condition if the first specified information type is included in the first UCI.

In an embodiment, based on the apparatus shown in FIG. 17, as shown in FIG. 18, the first transmission sub-module 122 may include:

The obtaining sub-module 181 is configured to acquire the information content corresponding to the first specified information type included in the first UCI;

The second transmission sub-module 182 is configured to re-multiplex the information content corresponding to the first specified information type included in the first UCI to the base station in the HARQ retransmission of the uplink data.

In an embodiment, based on the apparatus shown in FIG. 12, the specified condition includes that the actual number of transmissions is less than a specified number of transmissions for triggering the re-multiplexed transmission; as shown in FIG. 112 can also include:

a fourth determining submodule 191, configured to determine an actual number of transmissions of the first UCI being remultiplexed and transmitted;

The fourth processing submodule 192 is configured to determine that the first UCI satisfies the specified condition if the actual number of transmissions is less than the specified number of transmissions.

In an embodiment, based on the apparatus shown in FIG. 11, as shown in FIG. 20, the multiplexing transmission module 112 may include:

The first merging sub-module 201 is configured to combine the first UCI and the second UCI according to a specified merging rule, when the HARQ retransmission of the uplink data needs to be multiplexed with the second UCI, Obtaining a third UCI;

The third transmission sub-module 202 is configured to re-multiplex the third UCI to the base station in the HARQ retransmission of the uplink data.

In an embodiment, based on the apparatus shown in FIG. 20, the specified merge rule includes at least one sub-rule, and a specified correspondence relationship between the at least one sub-rule and a different second specified information type; As shown in FIG. 21, the first merging submodule 201 may include:

The fifth determining submodule 211 is configured to determine, from the first UCI, the first information content corresponding to the second specified information type;

The sixth determining sub-module 212 is configured to determine, from the second UCI, the second information content corresponding to the second specified information type;

a seventh determining sub-module 213, configured to determine, according to the specified correspondence, a sub-rule corresponding to the second specified information type;

The second merging sub-module 214 is configured to merge the first information content and the second information content according to a sub-rule corresponding to the second specified information type.

In an embodiment, based on the device shown in FIG. 12, as shown in FIG. 22, the information transmission device may further include:

The processing module 221 is configured to retransmit the first UCI to the base station in the HARQ retransmission if the first UCI does not satisfy the specified condition.

For the device embodiment, since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment. The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, ie may be located in one Places, or they can be distributed to multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the objectives of the present disclosure. Those of ordinary skill in the art can understand and implement without any creative effort.

The present disclosure also provides a non-transitory computer readable storage medium having stored thereon a computer program for performing the information transmission method of any of the above-described FIGS. 1 to 10.

The present disclosure also provides an information transmission device, the device is used for a terminal; the device includes:

processor;

a memory for storing processor executable instructions;

Wherein the processor is configured to:

Determining that the multiplex transmission of the first UCI and the uplink data fails;

Transmitting the first UCI to a base station in a HARQ retransmission of the uplink data.

FIG. 23 is a schematic structural diagram of an information transmission apparatus according to an exemplary embodiment. As shown in FIG. 23, an information transmission device 2300 according to an exemplary embodiment may be a computer, a mobile phone, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, and a fitness device. Equipment, personal digital assistants and other terminals.

Referring to Figure 23, apparatus 2300 can include one or more of the following components: processing component 2301, memory 2302, power component 2303, multimedia component 2304, audio component 2305, input/output (I/O) interface 2306, sensor component 2307, And a communication component 2308.

Processing component 2301 typically controls the overall operation of device 2300, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. Processing component 2301 can include one or more processors 2309 to execute instructions to perform all or part of the steps of the above described methods. Moreover, processing component 2301 can include one or more modules to facilitate interaction between component 2301 and other components. For example, the processing component 2301 can include a multimedia module to facilitate interaction between the multimedia component 2304 and the processing component 2301.

Memory 2302 is configured to store various types of data to support operation at device 2300. Examples of such data include instructions for any application or method operating on device 2300, contact data, phone book data, messages, pictures, videos, and the like. The memory 2302 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable. Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.

Power component 2303 provides power to various components of device 2300. Power component 2303 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 2300.

The multimedia component 2304 includes a screen between the device 2300 and the user that provides an output interface. In some embodiments, the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor may sense not only the boundary of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 2304 includes a front camera and/or a rear camera. When the device 2300 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.

The audio component 2305 is configured to output and/or input an audio signal. For example, the audio component 2305 includes a microphone (MIC) that is configured to receive an external audio signal when the device 2300 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may be further stored in memory 2302 or transmitted via communication component 2308. In some embodiments, the audio component 2305 also includes a speaker for outputting an audio signal.

The I/O interface 2306 provides an interface between the processing component 2301 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.

Sensor assembly 2307 includes one or more sensors for providing device 2300 with a status assessment of various aspects. For example, sensor assembly 2307 can detect an open/closed state of device 2300, relative positioning of components, such as the display and keypad of device 2300, and sensor component 2307 can also detect a change in position of one component of device 2300 or device 2300. The presence or absence of user contact with device 2300, device 2300 orientation or acceleration/deceleration, and temperature change of device 2300. Sensor assembly 2307 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 2307 can also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 2307 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

Communication component 2308 is configured to facilitate wired or wireless communication between device 2300 and other devices. The device 2300 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, communication component 2308 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 2308 also includes a near field communication (NFC) module to facilitate short range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, device 2300 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the above methods.

In an exemplary embodiment, there is also provided a non-transitory computer readable storage medium comprising instructions, such as a memory 2302 comprising instructions executable by processor 2309 of apparatus 2300 to perform the above method. For example, the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.

Wherein, when an instruction in the storage medium is executed by the processor, the device 2300 is enabled to perform the information transmission method described in any of the above.

Other embodiments of the present disclosure will be readily apparent to those skilled in the <RTIgt; The present application is intended to cover any variations, uses, or adaptations of the present disclosure, which are in accordance with the general principles of the disclosure and include common general knowledge or common technical means in the art that are not disclosed in the present disclosure. . The specification and examples are to be regarded as illustrative only,

It is to be understood that the invention is not limited to the details of the details and The scope of the disclosure is to be limited only by the appended claims.

Claims

An information transmission method, wherein the method is used for a first terminal, and the method includes:

Determining that the multiplex transmission of the first uplink control information UCI and the uplink data fails;

Transmitting the first UCI to a base station in a hybrid automatic repeat request (HARQ) retransmission of the uplink data.
The method according to claim 1, wherein the multiplexed transmission of the first UCI and uplink data comprises physical uplink shared channel PUSCH transmission of the first UCI and uplink data multiplexing.
The method according to claim 1, wherein the retransmission of the first UCI to the base station in the HARQ retransmission of the uplink data comprises:

If it is determined that the first UCI satisfies a specified condition for triggering a re-multiplexed transmission, the first UCI is re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.
The method according to claim 3, wherein the specified condition comprises that the multiplex transmission failure corresponding to the first UCI is caused by at least one specified failure cause for triggering the remultiplex transmission;

Determining that the first UCI meets a specified condition for triggering a remultiplex transmission includes:

Determining a reason for the multiplex transmission failure corresponding to the first UCI;

If the reason for the multiplex transmission failure corresponding to the first UCI is the specified failure reason, determining that the first UCI satisfies the specified condition.
The method according to claim 4, wherein the specified failure cause comprises a multiplex transmission failure due to an occupied resource being occupied;

Determining the cause of the multiplex transmission failure corresponding to the first UCI, including:

Receiving, by the base station, a plurality of first downlink control information DCI for scheduling uplink data transmission;

When it is determined that the time frequency domain locations specified by the uplink scheduling grants included in each of the first DCIs have coincident portions, after selecting one uplink scheduling grant from each of the uplink scheduling grants, discarding other uplink scheduling grants;

When the uplink transmission scheduled by the discarded uplink scheduling grant includes the multiplexed transmission of the first UCI and the uplink data, determining that the multiplex transmission of the first UCI and the uplink data fails, and the multiplexing transmission The reason for the failure is that the multiplex transmission fails due to the occupation of the uplink resources.
The method according to claim 4, wherein the specified failure cause comprises a multiplex transmission failure due to an occupied resource being occupied;

Determining the cause of the multiplex transmission failure corresponding to the first UCI, including:

Receiving, by the base station, a second DCI for occupying an uplink resource;

Determining, when the uplink resource that needs to be occupied in the second DCI includes the uplink resource used in the first UCI and the uplink data multiplexing transmission, determining that the multiplexing transmission of the first UCI and the uplink data fails, and The reason for the multiplex transmission failure is that the multiplex transmission fails due to the occupation of the uplink resources.
The method according to claim 3, wherein the specifying condition comprises receiving indication information sent by the base station to indicate that the remultiplexed transmission is performed;

Determining that the first UCI meets a specified condition for triggering a remultiplex transmission includes:

Receiving indication information sent by the base station to indicate that the remultiplexed transmission is performed;

Determining, according to the indication information, that the first UCI satisfies the specified condition.
The method according to claim 7, wherein the indication information is included in a third DCI used by the base station to schedule uplink data HARQ retransmission.
The method according to claim 7, wherein the indication information is included in a downlink radio resource control RRC configuration signaling of a base station.
The method of claim 3, wherein the specifying condition comprises a first specified information type for triggering a remultiplexed transmission in the first UCI;

Determining that the first UCI meets a specified condition for triggering a remultiplex transmission includes:

And if the first specified information type is included in the first UCI, determining that the first UCI meets the specified condition.
The method according to claim 10, wherein the retransferring the first UCI to the base station in the HARQ retransmission of the uplink data comprises:

Obtaining information content corresponding to the first specified information type included in the first UCI;

The information content corresponding to the first specified information type included in the first UCI is re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.
The method according to claim 3, wherein the specified condition comprises that the actual number of transmissions is less than a specified number of transmissions for triggering the re-multiplexed transmission;

Determining that the first UCI meets a specified condition for triggering a remultiplex transmission includes:

Determining an actual number of transmissions of the first UCI being remultiplexed;

And if the actual number of transmissions is less than the specified number of transmissions, determining that the first UCI satisfies the specified condition.
The method according to claim 1, wherein the retransmission of the first UCI to the base station in the HARQ retransmission of the uplink data comprises:

When the HARQ retransmission of the uplink data needs to be multiplexed with the second UCI, the first UCI and the second UCI are combined according to the specified merging rule to obtain a third UCI;

Transmitting the third UCI to the base station in the HARQ retransmission of the uplink data.
The method according to claim 13, wherein the specified merge rule comprises at least one sub-rule, and a specified correspondence between the at least one sub-rule and a different second specified information type;

Combining the first UCI and the second UCI according to the specified merge rule, including:

Determining, from the first UCI, the first information content corresponding to the second specified information type;

Determining, from the second UCI, the second information content corresponding to the second specified information type;

Determining, according to the specified correspondence, a sub-rule corresponding to the second specified information type;

And combining the first information content and the second information content according to a sub-rule corresponding to the second specified information type.
The method of claim 3, wherein the method further comprises:

If it is determined that the first UCI does not satisfy the specified condition, the first UCI is not re-multiplexed and transmitted to the base station in the HARQ retransmission of the uplink data.
An information transmission device, wherein the device is used for a terminal, and the device includes:

a determining module configured to determine that the multiplex transmission of the first uplink control information UCI and the uplink data fails;

The multiplex transmission module is configured to re-multiplex the first UCI to the base station in a hybrid automatic repeat request HARQ retransmission of the uplink data.
The apparatus according to claim 16, wherein the multiplexed transmission of the first UCI and uplink data comprises physical uplink shared channel PUSCH transmission of the first UCI and uplink data multiplexing.
The apparatus according to claim 16, wherein the multiplexing transmission module comprises:

a first transmission submodule configured to retransmit the first UCI to a base station in a HARQ retransmission of the uplink data if the first UCI satisfies a specified condition for triggering a remultiplexed transmission .
The apparatus according to claim 18, wherein said specifying condition comprises that said multiplex transmission failure corresponding to said first UCI is caused by at least one specified failure cause for triggering re-multiplexed transmission; said multiplex transmission The module also includes:

a first determining submodule configured to determine a reason for the multiplex transmission failure corresponding to the first UCI;

And the first processing submodule is configured to determine that the first UCI satisfies the specified condition if the reason for the multiplex transmission failure corresponding to the first UCI is the specified failure reason.
The apparatus according to claim 19, wherein the specified failure cause comprises a multiplex transmission failure due to an occupied resource being occupied; the first determining submodule comprising:

The first receiving submodule is configured to receive, by the base station, a plurality of first downlink control information DCI for scheduling uplink data transmission;

Selecting a sub-module, configured to: after determining that the time-frequency domain location specified by the uplink scheduling grant included in each of the first DCIs has a coincident portion, after selecting an uplink scheduling grant from each of the uplink scheduling grants, discarding Other uplink scheduling authorizations;

a second determining submodule configured to determine multiplexing of the first UCI and uplink data when the multiplexed transmission of the first UCI and uplink data is included in an uplink transmission scheduled by the abandoned uplink scheduling grant The transmission fails, and the reason for the multiplex transmission failure is that the multiplex transmission fails due to the occupation of the uplink resource.
The apparatus according to claim 19, wherein the specified failure cause comprises a multiplex transmission failure due to an occupied resource being occupied; the first determining submodule comprising:

The second receiving submodule is configured to receive the second DCI sent by the base station to occupy the uplink resource;

And a third determining submodule configured to determine, when the uplink resource that needs to be occupied in the second DCI includes the uplink resource used in the first UCI and uplink data multiplexing transmission, determine the first UCI and uplink The multiplex transmission of the data fails, and the multiplex transmission fails because the multiplex transmission fails due to the occupation of the uplink resource.
The apparatus according to claim 18, wherein the specifying condition comprises: receiving indication information sent by the base station to indicate that the re-multiplexed transmission is performed; the multiplexing transmission module further includes:

The third receiving submodule is configured to receive the indication information sent by the base station to indicate that the remultiplexed transmission is performed;

And a second processing submodule configured to determine, according to the indication information, that the first UCI meets the specified condition.
The apparatus according to claim 22, wherein the indication information is included in a third DCI used by the base station to schedule uplink data HARQ retransmission.
The apparatus according to claim 22, wherein the indication information is included in a downlink radio resource control RRC configuration signaling of a base station.
The apparatus according to claim 18, wherein the specifying condition comprises: the first UCI includes a first specified information type for triggering a re-multiplexed transmission; the multiplexing transmission module further includes:

The third processing submodule is configured to determine that the first UCI satisfies the specified condition if the first specified information type is included in the first UCI.
The device according to claim 25, wherein the first transmission submodule comprises:

Obtaining a sub-module, configured to acquire information content corresponding to the first specified information type included in the first UCI;

The second transmission sub-module is configured to re-multiplex the information content corresponding to the first specified information type included in the first UCI to the base station in the HARQ retransmission of the uplink data.
The apparatus according to claim 18, wherein the specified condition includes that the actual number of transmissions is less than a specified number of transmissions for triggering the re-multiplexed transmission; the multiplexing transmission module further includes:

a fourth determining submodule configured to determine an actual number of transmissions of the first UCI being remultiplexed;

The fourth processing submodule is configured to determine that the first UCI satisfies the specified condition if the actual number of transmissions is less than the specified number of transmissions.
The apparatus according to claim 16, wherein the multiplexing transmission module comprises:

a first merging sub-module, configured to: when the HARQ retransmission of the uplink data needs to be multiplexed with the second UCI, merge the first UCI and the second UCI according to a specified merging rule, to obtain Third UCI;

And a third transmission submodule configured to retransmit the third UCI to the base station in the HARQ retransmission of the uplink data.
The apparatus according to claim 28, wherein said specified merge rule comprises at least one sub-rule, and a specified correspondence between said at least one sub-rule and a different second specified information type; said first merge The submodules include:

a fifth determining submodule configured to determine, from the first UCI, a first information content corresponding to the second specified information type;

a sixth determining submodule configured to determine, from the second UCI, a second information content corresponding to the second specified information type;

a seventh determining submodule, configured to determine, according to the specified correspondence, a sub-rule corresponding to the second specified information type;

The second merging submodule is configured to merge the first information content and the second information content according to a sub-rule corresponding to the second specified information type.
The device of claim 18, wherein the device further comprises:

And the processing module is configured to, if it is determined that the first UCI does not meet the specified condition, not retransmit the first UCI to the base station in the HARQ retransmission of the uplink data.
A non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program is for performing the information transmission method according to any one of claims 1-15.
An information transmission device, wherein the device is used for a terminal, and the device includes:

processor;

a memory for storing processor executable instructions;

Wherein the processor is configured to:

Determining that the multiplex transmission of the first uplink control information UCI and the uplink data fails;

Transmitting the first UCI to a base station in a hybrid automatic repeat request (HARQ) retransmission of the uplink data.