CN113632544A - 链路切换的方法和通信设备 - Google Patents

链路切换的方法和通信设备 Download PDF

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Publication number
CN113632544A
CN113632544A CN201980094756.8A CN201980094756A CN113632544A CN 113632544 A CN113632544 A CN 113632544A CN 201980094756 A CN201980094756 A CN 201980094756A CN 113632544 A CN113632544 A CN 113632544A
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China
Prior art keywords
link
communication device
communication
indication information
network
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Pending
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CN201980094756.8A
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English (en)
Inventor
刘建华
卢前溪
杨皓睿
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN113632544A publication Critical patent/CN113632544A/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
    • H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • 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
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/03—Reselecting a link using a direct mode connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/03—Reselecting a link using a direct mode connection
    • H04W36/033—Reselecting a link using a direct mode connection in pre-organised networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/302—Route determination based on requested QoS
    • 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
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Abstract

本申请实施例公开了一种链路切换的方法和通信设备，该方法包括：在第一通信设备与第二通信设备之间的第一链路无法进行业务传输的情况下，所述第一通信设备建立所述第一通信设备与所述第二通信设备之间的第二链路；所述第一通信设备使用所述第二链路进行所述业务传输；其中，所述第一链路和所述第二链路上的通信设备不同。本申请实施例的方法和通信设备，有利于降低恢复业务传输过程中的时延。

Description

PCT国内申请，说明书已公开。

Claims (35)

  1. PCT国内申请，权利要求书已公开。
CN201980094756.8A 2019-08-16 2019-08-16 链路切换的方法和通信设备 Pending CN113632544A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/101196 WO2021031022A1 (zh) 2019-08-16 2019-08-16 链路切换的方法和通信设备

Publications (1)

Publication Number Publication Date
CN113632544A true CN113632544A (zh) 2021-11-09

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CN201980094756.8A Pending CN113632544A (zh) 2019-08-16 2019-08-16 链路切换的方法和通信设备

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US (1) US20220110025A1 (zh)
EP (1) EP3972346A4 (zh)
CN (1) CN113632544A (zh)
WO (1) WO2021031022A1 (zh)

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WO2023093569A1 (zh) * 2021-11-23 2023-06-01 大唐移动通信设备有限公司 层2测量方法、装置及存储介质
WO2023231923A1 (zh) * 2022-05-31 2023-12-07 华为技术有限公司 一种补偿通信方法和系统

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US11689957B2 (en) * 2020-03-13 2023-06-27 Qualcomm Incorporated Quality of service support for sidelink relay service
US11825330B2 (en) 2020-03-13 2023-11-21 Qualcomm Incorporated Techniques for quality of service support in sidelink communications
WO2022236632A1 (en) * 2021-05-10 2022-11-17 Lenovo (Beijing) Limited Method and apparatus for ue-to-network relay handover
CN116567589A (zh) * 2022-01-28 2023-08-08 中国电信股份有限公司 近域通信转换到网络通信的方法、装置、设备及存储介质
CN114698047A (zh) * 2022-03-30 2022-07-01 深圳市信锐网科技术有限公司 一种数据传输方法、装置、设备及计算机可读存储介质

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CN103442397A (zh) * 2013-08-01 2013-12-11 西安交通大学 Lte-a中继系统及其基于辅助载波的协作切换方法
WO2018006253A1 (zh) * 2016-07-04 2018-01-11 华为技术有限公司 一种无线链路失败处理方法、相关设备及通信系统
WO2018102964A1 (zh) * 2016-12-05 2018-06-14 华为技术有限公司 传输信息的方法和设备

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KR102083322B1 (ko) * 2013-08-22 2020-03-03 삼성전자주식회사 이동 통신 시스템에서 고립 사용자 단말기에 대한 디바이스-투-디바이스 통신 기반 서비스 제공 장치 및 방법
US9585159B2 (en) * 2014-12-19 2017-02-28 Qualcomm Incorporated Opportunistic dual-band relay
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WO2023231923A1 (zh) * 2022-05-31 2023-12-07 华为技术有限公司 一种补偿通信方法和系统

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US20220110025A1 (en) 2022-04-07
WO2021031022A1 (zh) 2021-02-25
EP3972346A4 (en) 2022-05-18
EP3972346A1 (en) 2022-03-23

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