CN114451063A - 通信方法和通信装置 - Google Patents

通信方法和通信装置 Download PDF

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Publication number
CN114451063A
CN114451063A CN201980100878.3A CN201980100878A CN114451063A CN 114451063 A CN114451063 A CN 114451063A CN 201980100878 A CN201980100878 A CN 201980100878A CN 114451063 A CN114451063 A CN 114451063A
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China
Prior art keywords
cell
terminal device
condition
indication information
mcg
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CN201980100878.3A
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English (en)
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CN114451063B (zh
Inventor
胡星星
严乐
张宏平
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114451063A publication Critical patent/CN114451063A/zh
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    • 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
    • H04W36/305—Handover due to radio link failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00695—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using split of the control plane or user plane
    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H04W36/008357—Determination of target cell based on access point [AP] properties, e.g. AP service capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00833—Handover statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment
    • H04W36/362—Conditional handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

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

Abstract

本申请提供了一种通信方法和通信装置，当终端设备检测到无线连接失败时，终端设备进行小区选择；若目标小区属于主MN预配置的候选小区，终端设备在选择所选择到的小区中进行接入；若选择所选择到的小区不属于候选小区，且没有检测到辅SCG失败，终端设备通过SN向MN发送主小区组MCG失败消息，以发起MCG快速恢复流程进行无线连接恢复，避免了RRC重建。

Description

PCT国内申请，说明书已公开。

Claims (27)

  1. PCT国内申请，权利要求书已公开。
CN201980100878.3A 2019-09-30 2019-09-30 通信方法和通信装置 Active CN114451063B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/109768 WO2021062839A1 (zh) 2019-09-30 2019-09-30 通信方法和通信装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202410669271.XA Division CN118714619A (zh) 2019-09-30 通信方法和通信装置

Publications (2)

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CN114451063A true CN114451063A (zh) 2022-05-06
CN114451063B CN114451063B (zh) 2024-06-04

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Country Link
US (1) US20220225203A1 (zh)
EP (1) EP4044758A4 (zh)
JP (1) JP7332799B2 (zh)
CN (1) CN114451063B (zh)
BR (1) BR112022005878A2 (zh)
WO (1) WO2021062839A1 (zh)

Cited By (4)

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CN115334606A (zh) * 2022-08-15 2022-11-11 武汉空巴通信技术有限公司 一种连接切换管理系统及方法
WO2023230934A1 (zh) * 2022-05-31 2023-12-07 北京小米移动软件有限公司 一种失败信息的传输方法及装置
WO2023236060A1 (zh) * 2022-06-07 2023-12-14 北京小米移动软件有限公司 一种失败恢复方法及其装置
WO2024016938A1 (zh) * 2022-07-20 2024-01-25 华为技术有限公司 一种通信方法及装置

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US20220007256A1 (en) * 2020-07-01 2022-01-06 Qualcomm Incorporated Activation of a secondary cell group using a user equipment configured for dual connectivity with multiple radio access technologies
US11825542B2 (en) * 2020-08-13 2023-11-21 Shanghai Langbo Communication Technology Company Limited Method and device used in communication node for wireless communication
US11582088B2 (en) 2020-08-13 2023-02-14 Qualcomm Incorporated Techniques for radio link failure recovery and beam failure recovery on secondary cell group in dormancy state
CN113366885A (zh) * 2021-05-07 2021-09-07 北京小米移动软件有限公司 一种释放远端终端设备的方法及其装置
CN115567963A (zh) * 2021-07-01 2023-01-03 华为技术有限公司 一种多连接下的通信方法及装置
CN117998486A (zh) * 2022-11-04 2024-05-07 华为技术有限公司 一种通信方法及装置
WO2024168618A1 (en) * 2023-02-15 2024-08-22 Nec Corporation Devices and methods for communication

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CN107690154B (zh) * 2016-08-05 2019-09-17 电信科学技术研究院 一种小区配置方法及装置
EP3566539B1 (en) * 2017-01-06 2021-03-17 Telefonaktiebolaget LM Ericsson (PUBL) Radio network node, wireless device, and methods performed therein for handling connections in a wireless communication network
US11219079B2 (en) * 2017-03-27 2022-01-04 Lg Electronics Inc. Method and device for transmitting SCG failure information message in wireless communication system
US10959276B2 (en) * 2017-08-10 2021-03-23 Telefonaktiebolaget Lm Ericsson (Publ) Methods responding to SCG failure in DC communications and related wireless terminals and network nodes
EP3461219B1 (en) * 2017-09-20 2023-12-13 HTC Corporation Base station for handling secondary cell group failure
EP3707958A1 (en) * 2017-11-10 2020-09-16 Telefonaktiebolaget LM Ericsson (Publ) User equipment, nodes and methods performed therein
US11050610B2 (en) * 2018-08-14 2021-06-29 FG Innovation Company Limited Reporting master node radio link failure
WO2020147050A1 (zh) * 2019-01-16 2020-07-23 Oppo广东移动通信有限公司 一种信息上报方法及装置、终端
JP7288965B2 (ja) * 2019-02-11 2023-06-08 テレフオンアクチーボラゲット エルエム エリクソン（パブル） マスタノードによるマスタセルグループ障害ハンドリング
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023230934A1 (zh) * 2022-05-31 2023-12-07 北京小米移动软件有限公司 一种失败信息的传输方法及装置
WO2023236060A1 (zh) * 2022-06-07 2023-12-14 北京小米移动软件有限公司 一种失败恢复方法及其装置
WO2024016938A1 (zh) * 2022-07-20 2024-01-25 华为技术有限公司 一种通信方法及装置
CN115334606A (zh) * 2022-08-15 2022-11-11 武汉空巴通信技术有限公司 一种连接切换管理系统及方法

Also Published As

Publication number Publication date
JP7332799B2 (ja) 2023-08-23
EP4044758A4 (en) 2022-10-19
US20220225203A1 (en) 2022-07-14
WO2021062839A1 (zh) 2021-04-08
JP2022550161A (ja) 2022-11-30
BR112022005878A2 (pt) 2022-06-21
EP4044758A1 (en) 2022-08-17
CN114451063B (zh) 2024-06-04

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