+

WO2018103003A1 - Système, procédé et appareil de traitement de données, équipement d'utilisateur et station de base - Google Patents

Système, procédé et appareil de traitement de données, équipement d'utilisateur et station de base Download PDF

Info

Publication number
WO2018103003A1
WO2018103003A1 PCT/CN2016/108828 CN2016108828W WO2018103003A1 WO 2018103003 A1 WO2018103003 A1 WO 2018103003A1 CN 2016108828 W CN2016108828 W CN 2016108828W WO 2018103003 A1 WO2018103003 A1 WO 2018103003A1
Authority
WO
WIPO (PCT)
Prior art keywords
control information
mcch control
period
mcch
base station
Prior art date
Application number
PCT/CN2016/108828
Other languages
English (en)
Chinese (zh)
Inventor
王新玲
李华栋
Original Assignee
海能达通信股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 海能达通信股份有限公司 filed Critical 海能达通信股份有限公司
Priority to PCT/CN2016/108828 priority Critical patent/WO2018103003A1/fr
Publication of WO2018103003A1 publication Critical patent/WO2018103003A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Definitions

  • the present application relates to the field of communications technologies, and more particularly to a data processing system, method, apparatus, and user equipment and base station.
  • MBMS Multimedia Broadcast/Multicast Service
  • SC-PTM Single Cell Point To Multiploint
  • SC-MCCH Single Cell Multicast Control Channel
  • SC-MTCH service related information Single Cell Multicast Transport Channel, Single cell multicast traffic channel.
  • the SC-MCCH carries the control information of each SC-MTCH service-related information, and each UE in the cell can obtain the SC-MTCH service-related information corresponding to the corresponding SC-MCCH control information, so that the UE can respond according to the corresponding
  • the SC-MTCH service related information correctly demodulates and decodes data, such as video resources.
  • the base station periodically sends the SC-MCCH control information, and the SC-MCCH control information may be located in a preset subframe of a Modify Period (MP) and a Repetition Period (RP), such as a start subframe, and a modification.
  • the cycle may include a plurality of repetition periods. As shown in FIG. 1, one modification period MP includes two repetition periods RP, and the SC is successfully parsed when the user does not repeat the start period of the modification period (ie, the first repetition period). - MCCH control information, then the user will acquire the SC-MCCH control information again in the next modification period.
  • the base station can establish a session with multiple UEs.
  • the base station broadcasts the session start information to each UE.
  • the UE receives the session start information, and obtains the SC-MCCH control information, it can obtain the corresponding information.
  • the SC-MTCH service-related information is determined, the session is started.
  • the SC-MCCH control information that is parsed by the UE does not include the SC-MTCH service-related information corresponding to the UE, the session ends. If the user does not successfully resolve the SC-MCCH control, The information will continue to parse the SC-MCCH control information in the next modification period, so that the session duration is long and the session cannot be ended in time.
  • the present invention provides a data processing system, method, apparatus, and user equipment and base station to overcome the problem that the user equipment cannot end the session in time in the prior art.
  • the present invention provides the following technical solutions:
  • a data processing system comprising:
  • the base station is configured to: when receiving the session end command sent by the core network, generate a session end message, and broadcast the session end message; and periodically send the SC-MCCH control information, and send the SC-MCCH control information.
  • the period is a modification period, each of the modification periods includes a plurality of repetition periods, and the SC-MCCH control information is carried in a subframe corresponding to each of the repetition periods;
  • a user equipment configured to acquire SC-MCCH control information from a subframe corresponding to a start period of a current modification period, and parse the SC-MCCH control information; and when the session sent by the base station is received a message, and when the SC-MCCH control information obtained from the initial repetition period fails to be parsed, sequentially acquiring the SC-MCCH control information from a subsequent repetition period of the initial repetition period, and Parse until the SC-MCCH control information is successfully parsed.
  • the user equipment acquires the SC-MCCH control information in a subsequent repetition period of the initial repetition period, and parses the information, and is specifically used to:
  • the combined SC-MCCH control information is parsed.
  • the user equipment is further configured to:
  • the user equipment is further configured to:
  • the SC-MCCH control information obtained by each repetition period in the current modification period fails to be parsed, the SC-MCCH control information is sequentially obtained from each repetition period of the next modification period, and parsed until The SC-MCCH control information is successfully parsed.
  • the base station is specifically configured to: when generating a session end message:
  • the session end message is inserted in each repetition period in each modification period, and the session end message is a message of a downlink control information format scrambled by the radio network temporary identifier of the single cell notification.
  • a data processing method is applied to a user equipment, and the data processing method includes:
  • the receiving base station periodically broadcasts the SC-MCCH control information, where the sending period of the SC-MCCH control information is a modification period, each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is carried in each Carrying a subframe corresponding to the repetition period;
  • the sequentially obtaining the SC-MCCH control information from the subsequent repetition period of the initial repetition period, and parsing includes:
  • the combined SC-MCCH control information is parsed.
  • the method further comprises:
  • a data processing method is applied to the foregoing base station, and the data processing method includes:
  • the periodic broadcast sends the SC-MCCH control information, where the sending period of the SC-MCCH control information is a modification period, each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is carried in each of the The subframe corresponding to the repetition period is carried.
  • the receiving the session end instruction sent by the core network includes:
  • a data processing device is applied to a user equipment, and the data processing device includes:
  • the receiving module is configured to receive, by the base station, the SC-MCCH control information, and the sending period of the SC-MCCH control information is a modification period, where each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is Carrying in a subframe corresponding to each of the repetition periods;
  • a first parsing module configured to acquire the SC-MCCH control information from a subframe corresponding to a start period of a current modification period, and parse the SC-MCCH control information
  • a processing module configured to: when receiving the session end message sent by the base station, and failing to parse the SC-MCCH control information acquired from the initial repetition period, sequentially starting from the initial repetition period The SC-MCCH control information is obtained in a subsequent repetition period and parsed until the SC-MCCH control information is successfully parsed.
  • a data processing apparatus is applied to the above base station, and the data processing apparatus includes:
  • a generating module configured to generate a session end message when receiving a session end instruction sent by the core network
  • a broadcast module configured to broadcast the session end message; and periodically broadcast the SC-MCCH control information, where the sending period of the SC-MCCH control information is a modification period, and each of the modification periods includes multiple repetition periods
  • the SC-MCCH control information is carried in a subframe corresponding to each of the repetition periods.
  • a user equipment comprising:
  • a memory for storing the processor executable instructions
  • processor is configured to:
  • the base station And receiving, by the base station, the SC-MCCH control information that is periodically broadcasted by the base station, where the sending period of the SC-MCCH control information is a modification period, each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is carried in each The subframe corresponding to the repetition period;
  • a base station comprising:
  • a memory for storing the processor executable instructions
  • processor is configured to:
  • the periodic broadcast sends the SC-MCCH control information, where the sending period of the SC-MCCH control information is a modification period, each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is carried in each of the Repeat on the corresponding sub-frame.
  • the embodiment of the present invention provides a comparison with the prior art.
  • the base station may generate a session end message, and after receiving the session end message, the user equipment needs to further determine whether it is necessary to end the session with the base station, and at this time, if the start of the current modification period If the SC-MCCH control information obtained in the repetition period fails to be parsed, the SC-MCCH control information is sequentially obtained from the subsequent repetition period of the initial repetition period, and parsed until the analysis is successful.
  • the SC-MCCH control information can be quickly parsed, so that it is possible to further determine whether it is necessary to end the session with the base station, so that the session can be ended in time.
  • FIG. 1 is a schematic diagram showing a relationship between a modification period and a repetition period in the prior art
  • FIG. 2 is a schematic diagram of a session time of a user equipment using an analysis method of SC-MCCH control information in the prior art
  • FIG. 3 is a schematic structural diagram of a data processing system according to an embodiment of the present disclosure.
  • FIG. 4 is a signaling diagram of a base station broadcasting a session end message to a user equipment UE according to an embodiment of the present disclosure
  • Figure 5 (a), Figure 5 (b), Figure 5 (c) is a schematic structural diagram of a frame in which a session end message is provided according to an embodiment of the present application;
  • FIG. 6 is a signaling diagram between a base station and a user equipment according to an embodiment of the present disclosure
  • FIG. 7 is a schematic structural diagram of a data processing apparatus applied to a user equipment according to an embodiment of the present disclosure
  • FIG. 8 is a schematic structural diagram of a data processing apparatus applied to a base station according to an embodiment of the present disclosure
  • FIG. 9 is a schematic structural diagram of a user equipment according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a base station according to an embodiment of the present application.
  • the process of the user equipment UE receiving the SC-PTM data is as follows: the base station sends the SIB20 message to the user equipment UE, where the SIB20 message includes the location information of the SC-MCCH control information and the modification of the SC-MCCH control information.
  • the period, the repetition period of the SC-MCCH control information, and the SC-MCCH control information are located in the position information of the subframe corresponding to the repetition period, and the user can obtain the location information of the SC-MCCH control information through the SIB20 message, and then, from the modification period
  • the SC-MCCH control information is obtained from the location information of the subframe corresponding to the initial repetition period, and the SC-MCCH control information is parsed.
  • the SC-MTCH service corresponding to the user equipment UE is obtained from the SC-MCCH control information.
  • the SC-MCCH control information may include a correspondence between the MBMS service ID and the SC-MTCH service related information, and the user equipment may obtain corresponding SC-MTCH service related information from the SC-MCCH control information according to the MBMS service ID. If the parsing fails, the SC-MCCH control information is obtained from the initial repetition period of the next modification period, and parsed until the SC-MCCH control information is successfully parsed.
  • the SC-MCCH control information generated by the base station does not include the corresponding user equipment UE.
  • the information about the SC-MTCH service is related.
  • the user equipment UE does not detect the SC-MTCH service related information corresponding to the MBMS service ID in the successfully parsed SC-MCCH control information, the user equipment UE ends the session.
  • the SC-MCCH control information is obtained in the subframe corresponding to the initial repetition period of the next modification period. As shown in FIG. 2, the embodiment of the present application uses a modification period.
  • Modification Period, MP includes 2 repetition periods (RP)
  • the solid rectangle is the location of the SC-MCCH control information in the repetition period
  • the four SC-MCCH control information in the modification period 1 and the modification period 2 are SC-including the MBMS service ID corresponding to the user equipment UE.
  • the MTCH service-related information, the SC-MCCH control information in the modification period 3 and the modification period 4 is SC-MTCH service-related information that does not include the MBMS service ID of the user equipment UE.
  • the modification period 1 includes a repetition period 11 and a repetition period 12; the modification period 2 includes a repetition period 21 and a repetition period 22; the modification period 3 includes a repetition period 31 and a repetition period 32; the modification period 4 includes a repetition period 41 and a repetition period 42 if the user
  • the device fails to parse the SC-MCCH control information obtained from the repetition period 31 (ie, the repetition period of the modification period 3)
  • the user equipment UE acquires the SC-MCCH control information from the subframe corresponding to the repetition period 41, and If the resolution is successful, the end time t1 of the session duration of the user equipment UE is as shown in FIG. 2, and the actual session duration between the user equipment UE and the base station is t0, and the session between the user UE and the base station.
  • the duration (if successfully decoded at repetition period 31) is t2.
  • the resolution time of the user equipment UE for the SC-MCCH control information is increased, that is, the data processing time of the user equipment UE is increased, and the power consumption of the user equipment UE is consumed.
  • FIG. 3 it is a schematic structural diagram of a data processing system according to an embodiment of the present disclosure.
  • the data processing system includes: a base station 301 and a user equipment 302, where:
  • the base station 301 is configured to: when receiving the session end command sent by the core network, generate a session end message, and broadcast the session end message; and periodically send the SC-MCCH control information.
  • the sending period of the SC-MCCH control information is a modification period, and each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is carried in a subframe corresponding to each repetition period.
  • modification period refers to the description of FIG. 2, and details are not described herein again.
  • the core network includes: MME (Mobility Management Entity)/SGSN (Serving GPRS Support Node) 401, MBMS GW (Multimedia Broadcast Multicast Service Gateway) 402, BM- SC (Broadcast Multicast Service Center, Broadcast/Multicast Service Center) 403.
  • MME Mobility Management Entity
  • SGSN Serving GPRS Support Node
  • MBMS GW Multimedia Broadcast Multicast Service Gateway
  • BM- SC Broadcast Multicast Service Center, Broadcast/Multicast Service Center
  • FIG. 4 is a signaling diagram of a base station broadcasting a session end message to a user equipment UE according to an embodiment of the present application. The detailed steps are as follows:
  • Step S41 The BM-SC 403 transmits a session end request to each MBMS GW 402 in the cell.
  • Step S42 Each MBMS GW 402 feeds back a session end response to the BM-SC 403, and transmits a session end request to the MME/SGSN 401.
  • the MBMS GW 402 passes the session end request to all MME/SGSNs 401 associated with this bearer, and releases the user plane resources with the eNB 404 and the MBMS Bearer Context.
  • Step S43 The MME/SGSN 401 feeds back the session end response to the MBMS GW 402.
  • Step S44 The MME/SGSN 401 transmits a session end request to the eNB (evolved NodeB) 404, and the eNB 404 feeds back the session end response to the MME/SGSN 401.
  • eNB evolved NodeB
  • the MME/SGSN 401 sends a session end request to all eNBs 404 associated with the bearer, the eNB 404 feeds back the session end response, and the MME/SGSN 401 releases the MBMS Bearer Context.
  • Step S45 The eNB 404 sends an IGMPv3 Membership Report to the MME/SGSN 401.
  • the eNB 404 exits the associated IP multicast group.
  • Step S46 The eNB 404 generates a session end message and broadcasts it to the user equipment UE 405.
  • the session end message may be carried by an independent frame, that is, a single signal, or may be carried in a frame in which the SC-MCCH control information is located, that is, in a subframe corresponding to each repetition period of each modification period, that is, the eNB 404.
  • the session end message may be set to the DCI 1C (Downlink Control Information Format 1C) scrambled by the SC-N-RNTI (Single Cell Notification RNTI). Indicates the session end message.
  • DCI 1C Downlink Control Information Format 1C
  • SC-N-RNTI Single Cell Notification RNTI
  • the session end message can occupy 1 bit, as shown in FIG. 5(a), the session end message is located in the first bit, and is represented by 1, and can of course be located in other bits, as shown in FIG. 5(b). of course
  • the session end message can be represented by 0, as shown in Figure 5(c).
  • the LSB (Least Significant Bit) indicates the least significant bit, and the MSB (Most Significant Bit) indicates the most significant bit.
  • the user equipment 302 is configured to acquire SC-MCCH control information from a subframe corresponding to a start period of a current modification period, and parse the SC-MCCH control information; and when receiving the session sent by the base station Ending the message, and when the SC-MCCH control information obtained from the initial repetition period fails to be parsed, sequentially acquiring the SC-MCCH control information from a subsequent repetition period of the initial repetition period, And parsing until the SC-MCCH control information is successfully parsed.
  • the SC is sequentially acquired from subsequent repetition periods of the initial repetition period, respectively.
  • - MCCH control information, and parsing until the SC-MCCH control information is successfully parsed means that the SC-MCCH control information is first acquired from the subframe corresponding to the second repetition period.
  • parsing if the parsing is successful, stopping, or acquiring SC-MCCH control information from the initial repetition period of the next modification period and parsing, if the parsing fails, acquiring SC- from the subframe corresponding to the third repetition period
  • the MCCH control information may be stopped if the analysis is successful, or the SC-MCCH control information may be acquired and parsed from the initial repetition period of the next modification period.
  • the parsed SC-MCCH control information includes the SC-MTCH service-related information corresponding to the MBMS service ID of the user equipment UE, it indicates that the base station still sends the service data for the user equipment UE, that is, the session between the base station and the user equipment UE.
  • the SC-MCCH control information needs to be continuously obtained. If the SC-MCCH control information corresponding to the MBMS service ID of the user equipment UE is not included in the parsed SC-MCCH control information, the base station and the user are indicated. After the session of the device UE has ended, the SC-MCCH control information can be stopped. Therefore, after the user equipment UE is successfully parsed, there are two possibilities, that is, stopping or acquiring the SC-MCCH control information from the initial repetition period of the next modification period and parsing.
  • the SC-MCCH control can be obtained from the repetition period 32.
  • Information and parsing, if obtained from repeat cycle 32 If the SC-MCCH control information is successfully parsed, the session duration of the user equipment UE is t3, and the session duration is reduced by t1-t3 compared with the prior art.
  • MP refers to a modification period.
  • the number of radio frames and RP refers to the number of radio frames included in one repetition period, and the duration of each radio frame is 10 ms.
  • the base station may generate a session end message. After receiving the session end message, the user equipment needs to further determine whether it is necessary to end the session with the base station. If the SC-MCCH control information obtained in the initial repetition period of the cycle fails to be parsed, the SC-MCCH control information is sequentially obtained from the subsequent repetition period and parsed until the analysis is successful.
  • the user equipment obtains the SC-MCCH control information from the subframe corresponding to the subsequent repetition period of the initial repetition period, and parses the specific Used for:
  • the obtained at least one SC-MCCH control information that has failed to be parsed is soft-combined with the currently obtained unresolved SC-MCCH control information to obtain the combined SC-MCCH control information.
  • the combined SC-MCCH control information is parsed.
  • the base station In order to improve the success rate of receiving SC-MCCH control information, the base station generates multiple redundancy versions (RVs) using Turbo channel coding when transmitting SC-MCCH control information, and adopts increments in different repetition periods of the same SC-MCCH change period.
  • the SC-MCCH control information transmission is performed in a redundant manner, that is, different repetition periods are used in different redundancy versions.
  • Redundancy version (RV) that is, the redundant bits generated by the encoder generate 4 redundancy versions according to different starting points, numbered 0, 1, 2, 3.
  • the transmission order of the SC-MCCH control information in different repetition periods is 0, 2, 3, and 1, according to the number of repetition periods. If there are 5 repetition periods, the redundancy version is 0, 2. 3, 1, 0, if there are only 2 repetition periods, redundancy version The order is 0, 2.
  • the terminal device may perform soft combining on the SC-MCCH control information of different repetition periods in the same modification period. Specifically, if the decoding of the SC-MCCH control information fails in the first repetition period, the corresponding bit of the received unsuccessfully decoded SC-MCCH control information is saved in the buffer, and the second repetition period of the same modification period is received. When the corresponding bit of the SC-MCCH control information is soft-combined with the bit corresponding to the first repetition period SC-MCCH control information in the buffer, and then decoded, if the decoding fails again, the third of the same modification week is received.
  • the corresponding bit of the SC-MCCH control information in the repetition period is repeated, the corresponding bit of the SC-MCCH control information in the third repetition period is corresponding to the first repeated cycle SC-MCCH control information received in the previous two times of the buffer.
  • the bits and the corresponding bits of the SC–MCCH control information in the second repetition period are soft combined and then decoded. And so on, until the SC-MCCH control information is decoded successfully.
  • An incremental redundant transmission method for adding redundant information when a base station transmits SC-MCCH control information in different repetition periods of the same change period and the terminal device performs soft combining for decoding at the time of reception, and can correct a part of SC-MCCH control information correspondingly
  • the error bit can improve the probability of receiving SC-MCCH control information correctly.
  • the SC-MCCH control information in each repetition period in the same modification period is the same, and the same but unresolved SC-MCCH control information is compared with the currently obtained unresolved SC-MCCH.
  • the analysis of the combined SC-MCCH control information greatly improves the success rate of analyzing the SC-MCCH control information.
  • the user equipment can also parse the currently obtained unresolved SC-MCCH control information at a time.
  • the user equipment is further configured to: when the SC-MCCH control information obtained in each repetition period in the same modification period fails to be parsed, sequentially obtain the SC-MCCH control information from each repetition period of the next modification period. And parse until the successful SC-MCCH control information is parsed.
  • the user equipment UE After receiving the session end message, the user equipment UE does not represent that the user equipment UE and the base station's session ends, because the base station sends the session end message, which is broadcasted, when the session of a certain user equipment UE ends.
  • the base station broadcasts a session end message, that is, after the user equipment UE receives the session end message, it may indeed be that the user ends the session, or the other user equipment UE needs to end the session.
  • the user equipment may be further configured to: when the SC-MCCH is successfully parsed, determine whether the SC-MCCH service-related information corresponding to the user equipment is included in the SC-MCCH; When the SC-MTCH service related information, it is determined that the session ends.
  • the user equipment is further configured to: when the SC-MCCH control information corresponding to the user equipment is included, still obtain the SC-MCCH control information only from the subframe corresponding to the start of the repetition period of the modification period, And parsing. Therefore, the number of times that the user equipment frequently acquires and parses the SC-MCCH control information is reduced, the power of the user equipment is saved, and the processing speed of the user equipment is provided.
  • the user equipment is further configured to: when the session end message is not received, when the SC-MCCH control information obtained from the initial repetition period fails to be parsed, the repetition period from the start of the next modification period corresponds to The SC-MCCH control information is obtained in the subframe and parsed.
  • the embodiment of the present application further provides a data processing method applied to the user equipment in the data processing system, and a data processing method applied to the base station in the data processing system.
  • a data processing method applied to the user equipment in the data processing system and a data processing method applied to the base station in the data processing system.
  • FIG. A signaling diagram between a base station and a user equipment.
  • Step S61 When receiving the session end instruction sent by the core network, the eNB 404 generates a session end message and broadcasts the session end message.
  • Step S62 The eNB 404 periodically broadcasts the SC-MCCH control information.
  • the sending period of the SC-MCCH control information is a modification period, each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is carried in a subframe corresponding to each of the repetition periods.
  • Step S63 The user equipment UE 405 acquires SC-MCCH control information from the subframe corresponding to the start of the repetition period of the modification period, and parses the SC-MCCH control information.
  • Step S64 When the user equipment UE 405 receives the session end message sent by the eNB 404, And when the SC-MCCH control information obtained from the initial repetition period fails to be parsed, the SC-MCCH control information is sequentially obtained from the subframe corresponding to the subsequent repetition period of the initial repetition period, and parsed, Until the successful SC-MCCH control information is resolved.
  • FIG. 7 is a schematic structural diagram of a data processing apparatus applied to a user equipment according to an embodiment of the present disclosure.
  • the data processing apparatus includes: a receiving module 701, a first parsing module 702, and a processing module 703, where:
  • the receiving module 701 is configured to receive, by the base station, a periodic broadcast to send the SC-MCCH control information, where the sending period of the SC-MCCH control information is a modification period, and each of the modification periods includes multiple repetition periods, where each repetition period includes an SC.
  • - MCCH control information that is, the SC-MCCH control information is carried in a subframe corresponding to each of the repetition periods.
  • the first parsing module 702 is configured to obtain SC-MCCH control information from the subframe corresponding to the start of the repetition period of the modification period, and parse the SC-MCCH control information.
  • the processing module 703 is configured to: when receiving the session end message sent by the base station, and failing to parse the SC-MCCH control information acquired from the initial repetition period, sequentially starting from the initial repetition period The SC-MCCH control information is obtained in the subframe corresponding to the subsequent repetition period, and parsed until the successful SC-MCCH control information is parsed.
  • the processing module 703 includes: a merging unit, configured to soft combine the obtained at least one SC-MCCH control information that is failed to be parsed with the currently obtained unresolved SC-MCCH to obtain the merged SC-MCCH control information; And configured to parse the combined SC-MCCH control information.
  • the data processing apparatus applied to the user equipment may further include: a determining module, configured to determine, when the SC-MCCH is successfully parsed, whether the SC-MTCH service related information corresponding to the user equipment is included in the SC-MCCH; And determining to end the session when the SC-MTCH service related information corresponding to the user equipment is not included.
  • the data processing apparatus applied to the user equipment may further include: a second parsing module, configured to fail to parse the SC-MCCH control information obtained in each repetition period in the modification period
  • the SC-MCCH control information is obtained from each repetition period of the next modification period in turn, and parsed until the successful SC-MCCH control information is parsed.
  • FIG. 8 is a schematic structural diagram of a data processing apparatus applied to a base station according to an embodiment of the present disclosure.
  • the data processing apparatus includes: a generating module 801 and a broadcasting module 802, where:
  • the generating module 801 is configured to generate a session end message when receiving the session end instruction sent by the core network.
  • the generating module 801 includes: a generating unit, configured to insert the session end message in at least one or more repetition periods in the modification period, where the session end message is scrambled by a wireless network temporary identifier of a single cell notification The message of the downlink control information format.
  • each repetition period includes SC-MCCH control information, that is, the SC-MCCH control information is carried in a subframe corresponding to each of the repetition periods.
  • the embodiment of the present application further provides a user equipment.
  • FIG. 9 it is a schematic structural diagram of a user equipment according to an embodiment of the present application.
  • the user equipment includes: a processor 901 and a memory 902 , and the processor 901 and the memory 902 . Communication between the communication bus 903;
  • a memory 902 configured to store the processor executable instructions
  • the processor 901 is configured to:
  • the base station And receiving, by the base station, the SC-MCCH control information that is periodically broadcasted by the base station, where the sending period of the SC-MCCH control information is a modification period, each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is carried in each The subframe corresponding to the repetition period;
  • the embodiment of the present application further provides a base station.
  • FIG. 10 it is a schematic structural diagram of a base station according to an embodiment of the present disclosure.
  • the base station includes: a processor 1001 and a memory 1002.
  • the processor 1001 and the memory 1002 pass through Communication bus 1003 communicates;
  • the memory 1002 is configured to store the processor executable instructions
  • the processor 1001 is configured to:
  • the periodic broadcast sends the SC-MCCH control information, where the sending period of the SC-MCCH control information is a modification period, each of the modification periods includes multiple repetition periods, and the SC-MCCH control information is carried in each of the Repeat on the corresponding sub-frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un système, un procédé et un appareil de traitement de données. Une station de base peut générer un message de fin de session ; après réception du message de fin de session, un équipement d'utilisateur doit en outre déterminer si une session de sa propre session avec la station de base doit être terminée ; à ce moment, si l'analyse des informations de commande SC-MCCH obtenues à partir d'une période de répétition de début d'une période de modification en cours échoue, alors des informations de commande SC-MCCH sont obtenues successivement à partir de périodes de répétition ultérieures à la période de répétition de début, et celles-ci sont analysées jusqu'à ce que l'analyse réussisse. Par rapport à la seule obtention d'informations de commande SC-MCCH à partir d'une période de répétition de début d'une période de modification dans l'état de la technique, étant donné que la fréquence d'acquisition et d'analyse d'informations de commande SC-MCCH est augmentée, le taux de réussite d'analyse des informations de commande SC-MCCH est amélioré ; ainsi, les informations de commande SC-MCCH peuvent être analysées rapidement, et il est ainsi possible de déterminer si un équipement d'utilisateur doit lui-même mettre fin à une session avec une station de base, de sorte que la session puisse être terminée à temps.
PCT/CN2016/108828 2016-12-07 2016-12-07 Système, procédé et appareil de traitement de données, équipement d'utilisateur et station de base WO2018103003A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/108828 WO2018103003A1 (fr) 2016-12-07 2016-12-07 Système, procédé et appareil de traitement de données, équipement d'utilisateur et station de base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/108828 WO2018103003A1 (fr) 2016-12-07 2016-12-07 Système, procédé et appareil de traitement de données, équipement d'utilisateur et station de base

Publications (1)

Publication Number Publication Date
WO2018103003A1 true WO2018103003A1 (fr) 2018-06-14

Family

ID=62490754

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/108828 WO2018103003A1 (fr) 2016-12-07 2016-12-07 Système, procédé et appareil de traitement de données, équipement d'utilisateur et station de base

Country Status (1)

Country Link
WO (1) WO2018103003A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1947449A (zh) * 2004-02-10 2007-04-11 高通股份有限公司 针对广播和多播服务的信令信息的传输
CN101043696A (zh) * 2006-03-21 2007-09-26 华为技术有限公司 实现多媒体广播/组播业务中信息的接发方法
CN101790129A (zh) * 2004-08-05 2010-07-28 Lg电子株式会社 用于多媒体广播/组播业务的频率选择方法及其移动终端
CN101998244A (zh) * 2009-08-11 2011-03-30 大唐移动通信设备有限公司 一种配置mbms控制信息的方法、设备和系统
CN102036172A (zh) * 2009-09-29 2011-04-27 中兴通讯股份有限公司 一种多媒体广播和组播业务通知消息的发送方法及系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1947449A (zh) * 2004-02-10 2007-04-11 高通股份有限公司 针对广播和多播服务的信令信息的传输
CN101790129A (zh) * 2004-08-05 2010-07-28 Lg电子株式会社 用于多媒体广播/组播业务的频率选择方法及其移动终端
CN101043696A (zh) * 2006-03-21 2007-09-26 华为技术有限公司 实现多媒体广播/组播业务中信息的接发方法
CN101998244A (zh) * 2009-08-11 2011-03-30 大唐移动通信设备有限公司 一种配置mbms控制信息的方法、设备和系统
CN102036172A (zh) * 2009-09-29 2011-04-27 中兴通讯股份有限公司 一种多媒体广播和组播业务通知消息的发送方法及系统

Similar Documents

Publication Publication Date Title
JP5628217B2 (ja) ブロードキャスト通信システムにおけるシグナリング方法およびシステム
RU2357369C2 (ru) Способ и устройство для передачи и приема пакетных данных и информации управления mbms
US7912485B2 (en) Method and system for signaling in broadcast communication system
US8243644B2 (en) Method and system for a multicast service initiation in a communication system
US7796631B2 (en) Method and system for a multicast service initiation in a communication system
US8611264B2 (en) Method and apparatus for transmitting data
CN102652420B (zh) Mbms会话更新处理方法
US8670366B2 (en) Method and device for bearing and receiving scheduling information of multimedia broadcast multicast service (MBMS) control channel (MCCH) update indication information
JP5199310B2 (ja) Ｍｂｍｓ動的スケジューリング情報を処理する方法および装置
WO2018058468A1 (fr) Procédé et dispositif d'émission de service en multidiffusion
EP2797369B1 (fr) Planification de fichier dans BM-SC
JP2007511166A (ja) Ｍｂｍｓにおける周波数間／ｒａｔ間ハンドオーバ測定のための方法と装置
KR101215902B1 (ko) 무선 통신 시스템에서의 멀티캐스트 제어 채널 인식 방법 및 장치
EP3499925B1 (fr) Dispositif d'utilisateur, station de base et procédés correspondants pour un service de multidiffusion à cellule unique
WO2014067144A1 (fr) Procédé de recherche de personnes à ressources partagées, station de base et équipement utilisateur
TW201622465A (zh) 用於在蜂巢式網路中多重傳播的涵蓋範圍增加
US20160323050A1 (en) Method and apparatus for group communication in wireless communication system
CN106454759A (zh) 数据处理系统、方法、装置及用户设备及基站
WO2011011946A1 (fr) Procédé et dispositif d'envoi de messages de notification de service de diffusion générale/diffusion groupée multimédia
WO2018103003A1 (fr) Système, procédé et appareil de traitement de données, équipement d'utilisateur et station de base
Anis et al. Overview of evolved Multimedia Broadcast Multicast Services (eMBMS)
WO2018103007A1 (fr) Procédé et appareil d'analyse de données, et équipement utilisateur
US20160050545A1 (en) Identifying downlink user packets
BR112019002467B1 (pt) Equipamento de usuário, estação base, método executado por um equipamento de usuário e método executado por uma estação base

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16923281

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 25/10/2019)

122 Ep: pct application non-entry in european phase

Ref document number: 16923281

Country of ref document: EP

Kind code of ref document: A1

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载