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CN115136659A - 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
CN115136659A
CN115136659A CN202080096744.1A CN202080096744A CN115136659A CN 115136659 A CN115136659 A CN 115136659A CN 202080096744 A CN202080096744 A CN 202080096744A CN 115136659 A CN115136659 A CN 115136659A
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China
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message
iab
local
format
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CN202080096744.1A
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English (en)
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CN115136659B (zh
Inventor
朱浩仁
李欢
靳维生
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN115136659A publication Critical patent/CN115136659A/zh
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    • 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
    • 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
    • H04W28/0226—Traffic management, e.g. flow control or congestion control based on location or mobility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/246—Connectivity information discovery
    • 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
    • H04L45/74—Address processing for routing
    • 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
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

一种通信方法，包括：接入回传一体化IAB宿主节点接收来自核心网网元的第一消息，第一消息用于指示建立第一节点与第二节点之间的本地路由，其中第一节点为IAB节点；IAB宿主节点根据第一消息确定本地路由节点，其中，第一节点与该第二节点之间的数据包通过本地路由节点进行本地转发。该方法能够减少数据迂回，进而减小通信时延。

Description

PCT国内申请，说明书已公开。

Claims (71)

  1. PCT国内申请，权利要求书已公开。
CN202080096744.1A 2020-02-28 2020-02-28 通信方法和通信装置 Active CN115136659B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/077235 WO2021168813A1 (zh) 2020-02-28 2020-02-28 通信方法和通信装置

Publications (2)

Publication Number Publication Date
CN115136659A true CN115136659A (zh) 2022-09-30
CN115136659B CN115136659B (zh) 2025-02-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080096744.1A Active CN115136659B (zh) 2020-02-28 2020-02-28 通信方法和通信装置

Country Status (4)

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US (1) US20220408341A1 (zh)
EP (1) EP4099762B1 (zh)
CN (1) CN115136659B (zh)
WO (1) WO2021168813A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116349384B (zh) * 2020-10-09 2025-04-01 上海诺基亚贝尔股份有限公司 用于经由集成接入和回传网络的对等通信的方法、装置和计算机可读介质
US12034570B2 (en) 2022-03-14 2024-07-09 T-Mobile Usa, Inc. Multi-element routing system for mobile communications
CN119922527A (zh) * 2023-10-31 2025-05-02 华为技术有限公司 一种通信方法、装置及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102264114A (zh) * 2011-08-12 2011-11-30 重庆邮电大学 一种ZigBee传感网树路由低开销优化方法
CN110351109A (zh) * 2018-04-04 2019-10-18 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
US20200053629A1 (en) * 2018-08-09 2020-02-13 At&T Intellectual Property I, L.P. Enhanced handover procedure to facilitate route change in an iab network

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CN101808361A (zh) * 2009-02-12 2010-08-18 中兴通讯股份有限公司 数据传输方法
WO2011130920A1 (zh) * 2010-04-23 2011-10-27 华为技术有限公司 本地路由实现方法及系统、网络设备
CN118042491A (zh) * 2018-04-04 2024-05-14 北京三星通信技术研究有限公司 用于配置中继节点的方法和设备
CN110351700B (zh) * 2018-04-05 2022-06-17 中兴通讯股份有限公司 一种自接入回传链路的中继转发方法及节点
EP3756383A4 (en) * 2018-05-09 2022-02-16 Samsung Electronics Co., Ltd. METHODS AND SYSTEMS FOR ROUTING DATA VIA IAB NODES IN 5G COMMUNICATION NETWORKS
CN113748725B (zh) * 2018-11-29 2024-05-10 苹果公司 Iab网络中的资源分配
US12245127B2 (en) * 2019-03-22 2025-03-04 Apple Inc. Methods for data transmission in relay node
WO2020202190A1 (en) * 2019-03-29 2020-10-08 Centre Of Excellence In Wireless Technology Method and system for resource allocation and timing alignment in integrated access and backhaul (iab) network
GB2583521B (en) * 2019-05-02 2022-01-12 Samsung Electronics Co Ltd Relay network routing
US11540274B2 (en) * 2019-05-03 2022-12-27 Qualcomm Incorporated Efficient signaling of resource pattern in integrated-access and backhaul (IAB) networks
US11751100B2 (en) * 2019-09-10 2023-09-05 Intel Corporation Techniques for integrated access and backhaul (IAB) nodes
WO2021062803A1 (zh) * 2019-09-30 2021-04-08 华为技术有限公司 一种数据包传输方法及装置
WO2021086147A1 (ko) * 2019-10-31 2021-05-06 엘지전자 주식회사 무선통신 시스템에서 iab 노드의 동작 방법 및 상기 방법을 이용하는 장치
US11876777B2 (en) * 2019-11-15 2024-01-16 Qualcomm Incorporated Management of identifiers in an integrated access and backhaul network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102264114A (zh) * 2011-08-12 2011-11-30 重庆邮电大学 一种ZigBee传感网树路由低开销优化方法
CN110351109A (zh) * 2018-04-04 2019-10-18 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
US20200053629A1 (en) * 2018-08-09 2020-02-13 At&T Intellectual Property I, L.P. Enhanced handover procedure to facilitate route change in an iab network

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SAMSUNG: "R2-1906964 "Discussion on the local route/path selection"", 3GPP TSG_RAN\\WG2_RL2, no. 2, 3 May 2019 (2019-05-03), pages 1 - 4 *

Also Published As

Publication number Publication date
US20220408341A1 (en) 2022-12-22
EP4099762A1 (en) 2022-12-07
EP4099762B1 (en) 2025-10-22
WO2021168813A1 (zh) 2021-09-02
CN115136659B (zh) 2025-02-28
EP4099762A4 (en) 2023-01-18

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