[go: up one dir, main page]

WO2016000322A1 - Procédé et dispositif conversion de drb - Google Patents

Procédé et dispositif conversion de drb Download PDF

Info

Publication number
WO2016000322A1
WO2016000322A1 PCT/CN2014/086547 CN2014086547W WO2016000322A1 WO 2016000322 A1 WO2016000322 A1 WO 2016000322A1 CN 2014086547 W CN2014086547 W CN 2014086547W WO 2016000322 A1 WO2016000322 A1 WO 2016000322A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
drb
bearer
data
modification request
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2014/086547
Other languages
English (en)
Chinese (zh)
Inventor
陈中明
杜忠达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Publication of WO2016000322A1 publication Critical patent/WO2016000322A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Definitions

  • the UE maintains a connection with the cell 2, such as a user plane link, that is, the UE establishes a radio bearer with both the cell 1 and the cell 2 at the same time.
  • the split data radio bearer is introduced. Therefore, in the dual connectivity, there are split data radio bearers and non-segmented data radio bearers, non-data partitioning.
  • the radio bearer can exist only in the MeNB or the SeNB. There are three types of data radio bearers.
  • the data radio bearers that exist only on the MeNB are referred to as MeNB bearers.
  • the receiving, by the first base station, the configuration information of the first DRB sent by the second base station on the second base station includes: the first base station receiving, by the second base station, a separate cell container The configuration information in .
  • the apparatus further includes: a fourth receiving module, configured to receive an indication from the first base station, wherein the indication is set to notify the UE to delete a first DRB on the first base station, in the Establishing a second DRB on the second base station, and modifying a mapping relationship between the first DRB and the EPS bearer on the first base station to be a mapping relationship between the second DRB and the EPS bearer; or, the second determining module is configured to be Determining, by the data bearer modification request, that the first DRB is switched from the first base station to the second base station; Determining a first DRB on the first base station, establishing a second DRB on the second base station, and modifying a mapping relationship between the first DRB and the EPS bearer on the first base station as the second DRB and the EPS bearer Mapping relations.
  • a fourth receiving module configured to receive an indication from the first base station, wherein the indication is set to notify the UE to delete a first DRB on the first base station, in the Establishing
  • the second base station may include configuration information of the first DRB on the second base station in a separate cell container.
  • the data bearer modification request sent by the first base station may be carried in an RRC reconfiguration command.
  • Steps S1020-S1022 The signal quality of the cell 3 on the base station 2 is not good.
  • the base station 1 decides to move the data radio bearer 1 to the base station 1 according to the measurement report, and sends a SeNB release request to the base station 2, which can carry the configuration of the current data radio bearer 1.
  • Information such as data bearer identification.
  • Steps S1126-S1128 The terminal receives the reconfiguration, and learns that the data radio bearer 1 needs to be deleted on the base station 2 according to the individual cell container, thereby knowing that the data radio bearer 1 remains on the MeNB and is the MeNB bearer, and deletes the SeNB.
  • the data radio bearer 1 is configured.
  • the configuration of the data radio bearer 1 becomes the MeNB bearer, and the base station 1 is replied to the bearer modification completion response. In this process, the data radio bearer 1 can perform normal data transmission and reception on the MeNB.
  • Step S1222 The base station 1 sends a data bearer modification request to the terminal, which is included in the RRC reconfiguration command, and carries configuration information of the data radio bearer 2 in a separate cell container in the response message carrying the base station 2.
  • FIG. 13 is a flowchart of a transition between data radio bearers according to Embodiment 5 of the present invention.
  • the terminal establishes a connection with the cell 1, and establishes a data radio bearer identifier of 1, and the corresponding EPS bearer identifier is 1.
  • the data radio bearer 1 exists only on the base station 1, and the conversion method 2 is used.
  • the conversion process is as follows:

Landscapes

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

Abstract

L'invention concerne un procédé et un dispositif de conversion de support radio de données (DRB), le procédé consistant : en ce qu'un équipement d'utilisateur (UE) reçoit une requête de modification de support de données envoyé par un premier eNode B, la requête de modification de support de données portant des informations de configuration du premier DRB sur un second eNode B obtenues du second eNode B, le premier DRB ayant été établi sur le premier eNode B ; en ce que l'UE retire temporairement le premier DRB sur le premier eNode B, et retient une relation de mappage entre le premier DRB sur le premier eNode B et un support de système de paquets évolué (EPS) ; en ce que l'UE établit le premier DRB sur le second eNode B en fonction des informations de configuration. La présente invention résout le problème de l'état de la technique de la manière de convertir différents types de DRB, améliorant ainsi la flexibilité de l'usage de DRB.
PCT/CN2014/086547 2014-06-30 2014-09-15 Procédé et dispositif conversion de drb Ceased WO2016000322A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410307074.X 2014-06-30
CN201410307074.XA CN105228263B (zh) 2014-06-30 2014-06-30 Drb转换方法及装置

Publications (1)

Publication Number Publication Date
WO2016000322A1 true WO2016000322A1 (fr) 2016-01-07

Family

ID=54996859

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/086547 Ceased WO2016000322A1 (fr) 2014-06-30 2014-09-15 Procédé et dispositif conversion de drb

Country Status (2)

Country Link
CN (1) CN105228263B (fr)
WO (1) WO2016000322A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108184234A (zh) * 2016-12-08 2018-06-19 宏达国际电子股份有限公司 处理数据传输的装置及方法
CN108632879A (zh) * 2017-03-15 2018-10-09 中国移动通信有限公司研究院 一种数据的发送方法、基站及终端
CN109691007A (zh) * 2018-01-05 2019-04-26 Oppo广东移动通信有限公司 一种数据承载的标识分配方法、终端设备及网络设备

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108307538B (zh) 2016-09-30 2023-05-02 夏普株式会社 用于建立/重配置数据承载的方法和设备
CN108024294B (zh) 2016-11-02 2020-08-07 中兴通讯股份有限公司 切换方法及装置
US10313934B2 (en) * 2016-12-05 2019-06-04 Htc Corporation Device and method of handling communication
CN108924876B (zh) * 2017-03-24 2024-05-10 华为技术有限公司 数据传输方法、接入网设备、终端及通信系统
WO2018202545A1 (fr) 2017-05-05 2018-11-08 Sony Corporation Dispositif de communication, équipement d'infrastructure, réseau de communication sans fil et procédés
CN109246765B (zh) * 2017-06-13 2023-12-29 中兴通讯股份有限公司 一种用户面数据会话的管理方法和装置
EP4465749A3 (fr) * 2017-08-04 2025-01-15 Honor Device Co., Ltd. Procédé d'obtention d'un identifiant de support radio de données et station de base
CN109803390B (zh) * 2017-11-17 2023-05-02 中兴通讯股份有限公司 消息、策略发送方法及装置，存储介质，处理器
RU2750155C1 (ru) * 2018-04-04 2021-06-22 Зтэ Корпорейшн Способ и системы обмена сообщениями в сети беспроводной связи
CN110972194B (zh) * 2018-09-28 2024-09-17 华为技术有限公司 数据传输的方法和装置
WO2021056162A1 (fr) * 2019-09-23 2021-04-01 Oppo广东移动通信有限公司 Procédé et appareil pour l'interopération de systèmes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103096400A (zh) * 2011-10-28 2013-05-08 普天信息技术研究院有限公司 一种中继系统中的切换控制方法
CN103139911A (zh) * 2011-11-25 2013-06-05 华为技术有限公司 实现载波聚合的方法、基站和用户设备
CN103517351A (zh) * 2012-06-29 2014-01-15 华为技术有限公司 Drb建立方法及设备
WO2014067482A1 (fr) * 2012-11-01 2014-05-08 华为技术有限公司 Procédé et dispositif de commande de la surveillance d'une porteuse par un ue

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102075566A (zh) * 2010-12-24 2011-05-25 华为技术有限公司 业务的分流处理方法、通信设备及网络系统
EP2557870B1 (fr) * 2011-08-10 2020-07-08 Alcatel Lucent Configuration de transmissions
CN103546928B (zh) * 2012-07-11 2017-03-22 电信科学技术研究院 一种承载管理方法、装置及系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103096400A (zh) * 2011-10-28 2013-05-08 普天信息技术研究院有限公司 一种中继系统中的切换控制方法
CN103139911A (zh) * 2011-11-25 2013-06-05 华为技术有限公司 实现载波聚合的方法、基站和用户设备
CN103517351A (zh) * 2012-06-29 2014-01-15 华为技术有限公司 Drb建立方法及设备
WO2014067482A1 (fr) * 2012-11-01 2014-05-08 华为技术有限公司 Procédé et dispositif de commande de la surveillance d'une porteuse par un ue

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108184234A (zh) * 2016-12-08 2018-06-19 宏达国际电子股份有限公司 处理数据传输的装置及方法
CN108184234B (zh) * 2016-12-08 2021-04-13 宏达国际电子股份有限公司 处理数据传输的装置及方法
CN108632879A (zh) * 2017-03-15 2018-10-09 中国移动通信有限公司研究院 一种数据的发送方法、基站及终端
CN109691007A (zh) * 2018-01-05 2019-04-26 Oppo广东移动通信有限公司 一种数据承载的标识分配方法、终端设备及网络设备
EP3534667A4 (fr) * 2018-01-05 2019-11-06 Guangdong OPPO Mobile Telecommunications Corp., Ltd. Procédé d'attribution d'identifiant de support de données, et dispositif terminal et dispositif de réseau
CN109691007B (zh) * 2018-01-05 2020-09-15 Oppo广东移动通信有限公司 一种数据承载的标识分配方法、终端设备及网络设备
US11431457B2 (en) 2018-01-05 2022-08-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for allocating identifier (ID) of data bearer, terminal device and network device

Also Published As

Publication number Publication date
CN105228263A (zh) 2016-01-06
CN105228263B (zh) 2020-05-05

Similar Documents

Publication Publication Date Title
WO2016000322A1 (fr) Procédé et dispositif conversion de drb
JP7207475B2 (ja) 無線通信システム、無線局、無線端末、及びこれらの通信制御方法
EP2947951B1 (fr) Méthode de mise en oeuvre de connexion double et station de base
US10595239B2 (en) Data transmission method and device
US9961707B2 (en) Terminal multiple connection management method, device and system
US10064115B2 (en) Method and apparatus for handover in dual connectivity user equipment and base station
CN105453643B (zh) 用于数据流的设置或修改的方法和系统、主节点、辅节点、ue以及计算机程序产品
CN109548174B (zh) 一种偶联管理的方法和网络节点
CN105792292B (zh) 一种基站切换方法、系统及相关装置
KR20160043048A (ko) 연결 관리 방법 및 접속 네트워크 요소
CN107306455B (zh) 一种双连接操作的方法、基站、ue及mme
CN114339925A (zh) 切换方法、装置、终端设备、网络设备及存储介质
US10285104B2 (en) Cross-MeNB switching method and apparatus and base station
CN110447257B (zh) 通信方法、辅网络节点和终端
WO2016197845A1 (fr) Procédé et dispositif de traitement pour nœud b évolué secondaire (senb)
CN104349301A (zh) 双连接的实现方法、系统及基站
EP3654696A1 (fr) Réduction de la signalisation dans des réseaux à double connectivité
WO2014109082A1 (fr) Station de base hôte, station de base d'ordre inférieur et système de communication sans fil
EP3254497A1 (fr) Procédé, appareil, et système
CN104869661B (zh) 一种业务承载的方法及系统
WO2023273824A1 (fr) Procédé et appareil de transfert, dispositif réseau et terminal relais
CN114585107A (zh) 终端rrc连接恢复的方法和装置
EP4583575A1 (fr) Procédé de communication, appareil de communication et système de communication
CN104350801B (zh) 一种承载建立方法、装置及系统
WO2016101468A1 (fr) Procédé et dispositif de gestion de mobilité

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: 14896658

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14896658

Country of ref document: EP

Kind code of ref document: A1