CN116134865A - 一种通信方法和通信装置 - Google Patents
一种通信方法和通信装置 Download PDFInfo
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- CN116134865A CN116134865A CN202080102448.8A CN202080102448A CN116134865A CN 116134865 A CN116134865 A CN 116134865A CN 202080102448 A CN202080102448 A CN 202080102448A CN 116134865 A CN116134865 A CN 116134865A
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- communication device
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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
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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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
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- 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)
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Abstract
本申请提供了一种通信方法,该方法包括:当连接到第一宿主网络设备的第一通信设备发生无线链路失败RLF时,所述第一通信设备执行RLF恢复过程,并连接到第二宿主网络设备;所述第一通信设备确定所述第一宿主网络设备与所述第二宿主网络设备为不同的网络设备;所述第一通信设备向第二通信设备发送第一信息,所述第一信息用于指示所述第二通信设备发送无线资源控制RRC重建立请求消息,或者,用于指示所述第二通信设备获取所述第一通信设备发送的系统信息。本申请提供的技术方案,可以避免由于下属IAB节点或者下属UE由于对父节点更换了宿主网络设备不知情而无法继续业务数据和信令传输的问题,从而保证了后续的通信。
Description
PCT国内申请,说明书已公开。
Claims (31)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/101585 WO2022011496A1 (zh) | 2020-07-13 | 2020-07-13 | 一种通信方法和通信装置 |
Publications (1)
Publication Number | Publication Date |
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CN116134865A true CN116134865A (zh) | 2023-05-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202080102448.8A Pending CN116134865A (zh) | 2020-07-13 | 2020-07-13 | 一种通信方法和通信装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230180090A1 (zh) |
EP (1) | EP4181571A4 (zh) |
CN (1) | CN116134865A (zh) |
WO (1) | WO2022011496A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11751218B2 (en) * | 2020-09-14 | 2023-09-05 | Qualcomm Incorporated | Resource configuration for integrated access and backhaul radio access network sharing |
US20220369183A1 (en) * | 2021-05-14 | 2022-11-17 | Qualcomm Incorporated | Inter-donor topology discovery in integrated access and backhaul (iab) |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110536351A (zh) * | 2019-02-15 | 2019-12-03 | 中兴通讯股份有限公司 | Iab网络中信息处理方法、iab及计算机存储介质 |
CN110876175A (zh) * | 2018-08-31 | 2020-03-10 | 电信科学技术研究院有限公司 | 一种链路中断的处理方法和设备 |
WO2020059470A1 (en) * | 2018-09-21 | 2020-03-26 | Sharp Kabushiki Kaisha | Systems, devices, and methods for connection reestablishment via alternative routes in integrated access and backhaul due to radio link failures |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11129224B2 (en) * | 2018-09-11 | 2021-09-21 | Qualcomm Incorporated | Integrated access backhaul link management during loss of uplink synchronization |
CN112740744A (zh) * | 2018-09-20 | 2021-04-30 | 夏普株式会社 | 用于处理无线中继网络中的无线电链路失败的系统、设备和方法 |
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2020
- 2020-07-13 CN CN202080102448.8A patent/CN116134865A/zh active Pending
- 2020-07-13 EP EP20944993.3A patent/EP4181571A4/en active Pending
- 2020-07-13 WO PCT/CN2020/101585 patent/WO2022011496A1/zh unknown
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2023
- 2023-01-12 US US18/153,580 patent/US20230180090A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110876175A (zh) * | 2018-08-31 | 2020-03-10 | 电信科学技术研究院有限公司 | 一种链路中断的处理方法和设备 |
WO2020059470A1 (en) * | 2018-09-21 | 2020-03-26 | Sharp Kabushiki Kaisha | Systems, devices, and methods for connection reestablishment via alternative routes in integrated access and backhaul due to radio link failures |
CN110536351A (zh) * | 2019-02-15 | 2019-12-03 | 中兴通讯股份有限公司 | Iab网络中信息处理方法、iab及计算机存储介质 |
Non-Patent Citations (2)
Title |
---|
""TR 38874 v070 cl"", 3GPP TSG_RAN\\WG2_RL2, 30 November 2018 (2018-11-30), pages 9 * |
KYOCERA: "R2-1906652 "Further consideration of topology adaptation upon BH RLF"", 3GPP TSG_RAN\\WG2_RL2, no. 2, 3 May 2019 (2019-05-03) * |
Also Published As
Publication number | Publication date |
---|---|
EP4181571A1 (en) | 2023-05-17 |
US20230180090A1 (en) | 2023-06-08 |
WO2022011496A1 (zh) | 2022-01-20 |
EP4181571A4 (en) | 2023-08-16 |
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