CN114365540A - 通信方法、设备及系统 - Google Patents
通信方法、设备及系统 Download PDFInfo
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- CN114365540A CN114365540A CN201980100315.4A CN201980100315A CN114365540A CN 114365540 A CN114365540 A CN 114365540A CN 201980100315 A CN201980100315 A CN 201980100315A CN 114365540 A CN114365540 A CN 114365540A
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- 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
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/04—Reselecting a cell layer in multi-layered cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/12—Reselecting a serving backbone network switching or routing node
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供通信方法、设备及系统,可应用于接入回传一体化IAB网络。该方法包括:第一节点获取第一数据,该第一数据为上行数据,在第一节点无法通过第一节点的至少一个父节点传输数据的情况下,第一节点确定第一数据的下一跳节点为第二节点,并向第二节点发送第一数据。其中,第二节点为第一节点的协助子节点。第一节点的协助子节点的父节点包括第一节点和第三节点,第一节点的协助子节点能够通过第三节点连接到宿主节点。第二节点接收来自第一节点的第一数据后,根据第二配置信息确定第一数据的下一跳节点为第三节点,并向第三节点发送第一数据。基于该方案,可以降低无线回传链路异常对业务造成的影响。
Description
PCT国内申请,说明书已公开。
Claims (28)
- PCT国内申请,权利要求书已公开。
Priority Applications (1)
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CN202311467214.5A CN117527686A (zh) | 2019-12-31 | 2019-12-31 | 通信方法、设备及系统 |
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PCT/CN2019/130982 WO2021134723A1 (zh) | 2019-12-31 | 2019-12-31 | 通信方法、设备及系统 |
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CN114365540A true CN114365540A (zh) | 2022-04-15 |
CN114365540B CN114365540B (zh) | 2023-11-17 |
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WO (1) | WO2021134723A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US11711452B2 (en) * | 2021-06-02 | 2023-07-25 | Qualcomm Incorporated | Multiplexing sidelink and radio access traffic |
EP4418809A1 (en) * | 2021-10-11 | 2024-08-21 | Fujitsu Limited | Wireless routing method and apparatus |
CN117979458A (zh) * | 2022-10-31 | 2024-05-03 | 华为技术有限公司 | 一种通信方法及装置 |
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WO2019074417A1 (en) * | 2017-10-09 | 2019-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | MANAGING DATA ASSISTANCE RELATING TO THE POSITION OF A SECOND NODE |
CN109874153A (zh) * | 2017-12-01 | 2019-06-11 | 华为技术有限公司 | 一种传输方法和中继节点 |
WO2019192605A1 (zh) * | 2018-04-04 | 2019-10-10 | 中兴通讯股份有限公司 | 拓扑信息的管理方法及装置、系统、存储介质、电子装置 |
KR20190127561A (ko) * | 2018-05-03 | 2019-11-13 | 주식회사 케이티 | 릴레이 노드를 통한 데이터 처리 방법 및 그 장치 |
CN110475381A (zh) * | 2018-05-11 | 2019-11-19 | 华为技术有限公司 | 通信方法、设备和系统 |
CN110475267A (zh) * | 2018-05-11 | 2019-11-19 | 华为技术有限公司 | 一种配置方法、数据传输方法和装置 |
GB201914306D0 (en) * | 2019-10-03 | 2019-11-20 | Samsung Electronics Co Ltd | Flow control |
CN110536350A (zh) * | 2019-02-14 | 2019-12-03 | 中兴通讯股份有限公司 | Iab链路控制方法、通信单元、计算机可读存储介质 |
US20190394687A1 (en) * | 2018-06-22 | 2019-12-26 | Sharp Laboratories Of America, Inc. | Integrated Access and Backhaul Next Generation NodeB Capabilities and Signaling |
WO2019242747A1 (zh) * | 2018-06-21 | 2019-12-26 | 中兴通讯股份有限公司 | 数据包的发送、接收方法及装置和数据包的传输系统 |
WO2019246470A1 (en) * | 2018-06-22 | 2019-12-26 | Sharp Laboratories Of America, Inc. | Integrated access and backhaul nex generation nodeb capabilities and signaling |
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WO2019242683A1 (zh) * | 2018-06-21 | 2019-12-26 | 华为技术有限公司 | 路径变更方法及装置 |
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Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11082329B2 (en) * | 2018-05-31 | 2021-08-03 | At&T Intellectual Property I, L.P. | Lossless data delivery at route changes in wireless radio networks |
US20190394084A1 (en) * | 2018-06-20 | 2019-12-26 | Industrial Technology Research Institute | Network link topology adaptation method for intergrated access and backhaul node and intergrated access and backhaul node using the same |
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2019
- 2019-12-31 CN CN201980100315.4A patent/CN114365540B/zh active Active
- 2019-12-31 WO PCT/CN2019/130982 patent/WO2021134723A1/zh active Application Filing
- 2019-12-31 CN CN202311467214.5A patent/CN117527686A/zh active Pending
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WO2019074417A1 (en) * | 2017-10-09 | 2019-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | MANAGING DATA ASSISTANCE RELATING TO THE POSITION OF A SECOND NODE |
CN109874153A (zh) * | 2017-12-01 | 2019-06-11 | 华为技术有限公司 | 一种传输方法和中继节点 |
WO2019192605A1 (zh) * | 2018-04-04 | 2019-10-10 | 中兴通讯股份有限公司 | 拓扑信息的管理方法及装置、系统、存储介质、电子装置 |
KR20190127561A (ko) * | 2018-05-03 | 2019-11-13 | 주식회사 케이티 | 릴레이 노드를 통한 데이터 처리 방법 및 그 장치 |
CN110475381A (zh) * | 2018-05-11 | 2019-11-19 | 华为技术有限公司 | 通信方法、设备和系统 |
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Also Published As
Publication number | Publication date |
---|---|
CN117527686A (zh) | 2024-02-06 |
CN114365540B (zh) | 2023-11-17 |
WO2021134723A1 (zh) | 2021-07-08 |
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