CN115669058A - 一种节点的切换方法以及相关设备 - Google Patents

一种节点的切换方法以及相关设备 Download PDF

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Publication number
CN115669058A
CN115669058A CN202080101339.4A CN202080101339A CN115669058A CN 115669058 A CN115669058 A CN 115669058A CN 202080101339 A CN202080101339 A CN 202080101339A CN 115669058 A CN115669058 A CN 115669058A
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CN
China
Prior art keywords
node
iab
terminal device
iab node
nodes
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.)
Pending
Application number
CN202080101339.4A
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English (en)
Inventor
刘菁
朱元萍
史玉龙
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.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN115669058A publication Critical patent/CN115669058A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/13—Cell handover without a predetermined boundary, e.g. virtual cells

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

Abstract

本申请实施例提供了一种节点切换方法以及相关设备，源宿主节点向目标宿主节点发送切换请求消息，切换请求消息中包括IAB节点的上下文信息以及至少一个终端设备的上下文信息，源宿主节点接收目标宿主节点发送的切换响应消息，切换响应消息中包括至少一个终端设备中被接受的终端设备的标识，和/或，至少一个终端设备中被拒绝的终端设备的标识。这样，与IAB节点相连接的终端设备中被目标宿主节点接受的终端设备可以切换至目标宿主节点，从而使得IAB节点和被接受的终端设备一起切换至目标宿主节点，保证被接受的终端设备的数据的正常传输。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN202080101339.4A 2020-08-31 2020-08-31 一种节点的切换方法以及相关设备 Pending CN115669058A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/112681 WO2022041249A1 (zh) 2020-08-31 2020-08-31 一种节点的切换方法以及相关设备

Publications (1)

Publication Number Publication Date
CN115669058A true CN115669058A (zh) 2023-01-31

Family

ID=80354357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080101339.4A Pending CN115669058A (zh) 2020-08-31 2020-08-31 一种节点的切换方法以及相关设备

Country Status (4)

Country Link
US (1) US20230199575A1 (zh)
EP (1) EP4192101A4 (zh)
CN (1) CN115669058A (zh)
WO (1) WO2022041249A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115604778B (zh) * 2022-11-28 2023-03-10 广州世炬网络科技有限公司 一种节点接入方法、装置、设备以及存储介质
CN116033503B (zh) * 2023-03-27 2023-06-23 广州世炬网络科技有限公司 基于组网性能的网间节点切换方法及装置
CN116033512B (zh) * 2023-03-30 2023-06-23 广州世炬网络科技有限公司 自回传iab网络中iab宿主节点切换方法、装置、设备及介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9426700B2 (en) * 2011-03-25 2016-08-23 Lg Electronics Inc. Method and apparatus for performing handover procedure in wireless communication system including mobile relay node
CN102752818B (zh) * 2011-04-18 2016-09-28 中兴通讯股份有限公司 无线中继节点切换的处理方法及系统
CN111093286A (zh) * 2019-08-15 2020-05-01 中兴通讯股份有限公司 连接建立方法、装置、集合接入回传节点及存储介质

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Publication number Publication date
EP4192101A4 (en) 2023-08-30
EP4192101A1 (en) 2023-06-07
US20230199575A1 (en) 2023-06-22
WO2022041249A1 (zh) 2022-03-03

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