WO2010145165A1 - Procédé et appareil de traitement de données reçues en commutation de mode - Google Patents

Procédé et appareil de traitement de données reçues en commutation de mode Download PDF

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Publication number
WO2010145165A1
WO2010145165A1 PCT/CN2009/075962 CN2009075962W WO2010145165A1 WO 2010145165 A1 WO2010145165 A1 WO 2010145165A1 CN 2009075962 W CN2009075962 W CN 2009075962W WO 2010145165 A1 WO2010145165 A1 WO 2010145165A1
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WO
WIPO (PCT)
Prior art keywords
received
receiving
cps
hugh
recombined
Prior art date
Application number
PCT/CN2009/075962
Other languages
English (en)
Chinese (zh)
Inventor
吴勇
周晓星
范小岗
王吉文
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2010145165A1 publication Critical patent/WO2010145165A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Definitions

  • This relates to the field of digital communications, and more particularly to methods and apparatus for receiving in system switching.
  • communication is multi-standard, global communication system (GS), multi-95/x (C Ag5/x), multiplex access (C, high-speed downlink packet (SA), (TE, o gT e Vo o ), etc.
  • GS global communication system
  • C Ag5/x multiplex access
  • SA high-speed downlink packet
  • SA high-speed downlink packet
  • TE, o gT e Vo o the system for the user terminal E, epe
  • the process of switching from TE to other standards first switches the resource (RRC RadoRecececo), receives the number of the unrecognized number, and the RRC connection and release resources, and completes the switching of TE to other standards.
  • the number of packets including the enormous
  • Each sheep (CPS, ac e aaCo vege ce ooco Sevce aa t) is moved to the system, and the P CP S is unrecognized before the reception, and/or the meta-controlled sheep (RC, Rado Co o ooco) Aa), and the RCP that was not received before the reception in the reason is also connected in RRC
  • P CP refers to the number of packets
  • RC refers to the control, and the RC is not received before or after receiving, so that the receiving The larger direction is not conducive to the above.
  • the main purpose of this is to provide a method and apparatus for receiving in a system switching, "reducing the receiving direction.
  • the meta-domain control (RC) Hugh will receive the RC sheep (C) containing the complete RC sheep (CS) recombined, and the recombined R CS will be forced to P CP sheep (CP) to submit the number of packets (C) The received P CP will be taken to the P CP of each sheep.
  • Step, the R C H will receive the complete R C S recombination contained in the R C includes not deleting the R C in the recombination R C S reception
  • Step, the downlink direction, the RC user terminal ERC, the P CP E, and the received P CP include the E CP, the P CP received before the handover, but the unresolved P CP, and the ERC Reorganization of R CS
  • the received P CP includes the P CP received by the gangway P CP before the handover, but the P CP is not managed, and the RC is submitted.
  • Reorganized R CS Reorganized R CS
  • Step, method step includes moving the number before the move, Hugh Downstream direction, the unrecognized P CP S is special, RC
  • Step in the bearer mapping ARC, in the downlink direction, the P CP S of the previously unrecognized P CP S, but the message of the E is not received, the P CP S that has been received before the current moving process, but not And the P CP S uplink direction received in the current moving process, the P CP S of the unsuccessful P CP S but the near-unreceived message, the P CPS not before the moving process
  • the previously unrecognized P CPS has received but not the P CP S before the current moving process, and the received P CPS in the moving process
  • the device received in the system switching the device includes R C Hugh and P CP Hugh,
  • Step, the R C Hugh includes receiving, recombining, and
  • Step, the R C approach includes deleting, and deleting the remaining R C in the receiving of the recombination R CS.
  • the method and device for receiving in the system switching provided by the system in the system switching, the complete RCS included in the receiving RC of the recombination RC is sent to the P CP, and then the P CP is taken to the upper, and the connection is reduced.
  • the complete RCS included in the receiving RC of the recombination RC is sent to the P CP, and then the P CP is taken to the upper, and the connection is reduced.
  • R CS is submitted by RC
  • the R CS is not required, indicating that the recombined R CS is not available, and 5 is available. Therefore, the number of R CS bearers is sent to The number of available numbers received is beneficial to each.
  • the method of receiving in the system switching method is shown in the flow direction of the downlink direction, and the method includes the following steps.
  • Step 101 E C will receive the complete R CS recombination contained in R C. None of them, the recombined R CS may not be connected.
  • Step 101 may include E R C Hugh Delete Recombination R CS Receive Remaining R C
  • Step 102 E R C Hugh will reorganize No R CS force P CP5 E CP Hugh
  • Step 103 E CP is taken to receive the P CP, and the P CPS obtained will be late.
  • the received P CP includes the P CP received by the E CP before the handover, but the unresolved P CP and the recombined R C0 S submitted by the E R C
  • the P CP is received by the E CP
  • the number of P CP user planes received, and the 5 CP line solutions and solutions received by E CP The above will be the above RRC or superior.
  • Step 10 03 describes the flow of receiving in the downstream direction, and the system is completed.
  • This step can include the moving process of the number 5 in the downstream direction.
  • TE users include P CP , RC , H ( eda Acce Co o ) and RC component ⁇ transparent mode RC (TRC, Ta pae ode RC) non-mode RC (RC, ac owedged ode R) and mode RC (ARC, Ac owedged odeR).
  • TRC transparent mode RC
  • Ta pae ode RC non-mode RC
  • ARC Ac owedged odeR
  • the previously unrecognized P CPS is specifically received, RC where, in the bearer mapping ARC, the previously unrecognized P CPS5, but the P CPS of the message that has not received the E has been received before the current moving process, but not P CP S and P CPS received in this move process
  • the previously unrecognized P CPS received the P CP S before the current moving process, but the P CP S and the current moving process receive 0 in the CPS.
  • the method includes the following steps.
  • Step 201 R C will receive the complete R CS recombination contained in R C. None of them, the recombined R CS may not be connected.
  • Step 201 may include the RC of the RC retset deletion recombination RCS receiving
  • Step 202 R C Hugh will reorganize No R C S work P CP Submit P CP Hugh
  • Step 203 P CP takes the received P CP and proceeds to get the P CPS into it.
  • the received P CP includes a P CP that is received before the handover, but an unreasonable P CP, and a recombined R CS submitted by R C
  • the P CP is received by the P CP
  • the receiving includes the source base, and the received P CP S is specially sent to the source service (Sev gGaeway)
  • Step 20 203 describes the process of receiving in the uplink direction, and the system is completed.
  • This may include the movement of the number in the upstream direction, and the rest.
  • the unsuccessful P CP S has been, but has not been received recently.
  • R C Hugh includes receiving, recombining, and receiving, receiving R C
  • Step, the R C approach includes deleting, and deleting the remaining R C in the receiving of the recombination R CS
  • the R C rests at E , E R C , and the receiving, reorganizing, and deleting are respectively E receiving, E side recombining, E and E deleting
  • the P CP rests in E and E CP.
  • R C is in , R C is off, and the receiving 0, recombining, and deleting are respectively received
  • the P CP rests, P CP rests.
  • the strength of the book is better, not limited to 5

Landscapes

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

Abstract

L'invention porte sur un procédé de traitement de données reçues en commutation de mode. Le procédé comprend le réassemblage par une entité de commande de liaison radio (RLC) des unités de données de service de commande de liaison radio intégrée (RLC SDU) comprises dans des unités de données de protocole de commande de liaison radio (RLC PDU) dans une mémoire tampon de réception et la délivrance de la RLC SDU assemblée sous forme d'unités de paquet de protocole de convergence de données par paquet (PDCP PDU) à une entité de protocole de convergence de données par paquet (PDCP), le traitement par l'entité PDCP de la PDCP PDU reçue, et l'envoi de la PDCP PDU traitée à une couche supérieure. La présente invention se rapporte également à un appareil de traitement de données reçues en commutation de mode, comprenant l'entité RLC et l'entité PDCP. L'application du procédé et de l'appareil de la présente invention peut réduire le rapport de perte de trame dans la direction de réception.
PCT/CN2009/075962 2009-06-16 2009-12-24 Procédé et appareil de traitement de données reçues en commutation de mode WO2010145165A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009101491211A CN101925116A (zh) 2009-06-16 2009-06-16 一种制式切换中处理接收数据的方法及装置
CN200910149121.1 2009-06-16

Publications (1)

Publication Number Publication Date
WO2010145165A1 true WO2010145165A1 (fr) 2010-12-23

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Application Number Title Priority Date Filing Date
PCT/CN2009/075962 WO2010145165A1 (fr) 2009-06-16 2009-12-24 Procédé et appareil de traitement de données reçues en commutation de mode

Country Status (2)

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CN (1) CN101925116A (fr)
WO (1) WO2010145165A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019029633A1 (fr) * 2017-08-11 2019-02-14 Qualcomm Incorporated Techniques de réception en mode sans accusé de réception de commande de liaison radio

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103036658B (zh) * 2011-10-09 2018-08-17 南京中兴新软件有限责任公司 一种数据处理的方法与装置
KR102265454B1 (ko) * 2014-04-11 2021-06-15 삼성전자 주식회사 이동 통신 네트워크에서 통신 품질 개선 방법 및 장치
US20160219458A1 (en) * 2015-01-26 2016-07-28 Qualcomm Incorporated Methods and apparatus for radio link control switching
CN106358239B (zh) 2015-07-14 2020-07-10 Oppo广东移动通信有限公司 数据传输的方法、发送设备及接收设备
CN106993313A (zh) * 2016-01-21 2017-07-28 中兴通讯股份有限公司 一种实现承载切换的方法及终端和基站
CN108668320B (zh) 2017-03-31 2020-11-03 维沃移动通信有限公司 一种分段组包方法及接收端
EP4038945A4 (fr) * 2019-10-03 2023-10-25 Nokia Technologies Oy Restriction de canal logique dépendant de paquets
EP4285642A1 (fr) * 2021-01-29 2023-12-06 Qualcomm Incorporated Retransmission rapide pendant un transfert intercellulaire

Citations (4)

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CN1951052A (zh) * 2004-04-19 2007-04-18 Lg电子株式会社 用于增强um rlc数据处理的装置和方法
WO2008048072A1 (fr) * 2006-10-19 2008-04-24 Samsung Electronics Co., Ltd. Procédé et appareil pour effecteur un transfert par réordonnancement de données en paquets de protocole de convergence de données en paquets (pdcp) dans un système de communications mobile
CN101247643A (zh) * 2007-02-15 2008-08-20 华为技术有限公司 小区切换过程中数据前转、传输的方法、系统及装置
US20090190554A1 (en) * 2008-01-25 2009-07-30 Cho Yoon Jung Method for performing handover procedure and creating data

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1951052A (zh) * 2004-04-19 2007-04-18 Lg电子株式会社 用于增强um rlc数据处理的装置和方法
WO2008048072A1 (fr) * 2006-10-19 2008-04-24 Samsung Electronics Co., Ltd. Procédé et appareil pour effecteur un transfert par réordonnancement de données en paquets de protocole de convergence de données en paquets (pdcp) dans un système de communications mobile
CN101247643A (zh) * 2007-02-15 2008-08-20 华为技术有限公司 小区切换过程中数据前转、传输的方法、系统及装置
US20090190554A1 (en) * 2008-01-25 2009-07-30 Cho Yoon Jung Method for performing handover procedure and creating data

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019029633A1 (fr) * 2017-08-11 2019-02-14 Qualcomm Incorporated Techniques de réception en mode sans accusé de réception de commande de liaison radio
US11516142B2 (en) 2017-08-11 2022-11-29 Qualcomm Incorporated Radio link control unacknowledged mode receive techniques

Also Published As

Publication number Publication date
CN101925116A (zh) 2010-12-22

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