CN113366810A - 一种映射方法、节点、通信装置及存储介质 - Google Patents

一种映射方法、节点、通信装置及存储介质 Download PDF

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Publication number
CN113366810A
CN113366810A CN201980091057.8A CN201980091057A CN113366810A CN 113366810 A CN113366810 A CN 113366810A CN 201980091057 A CN201980091057 A CN 201980091057A CN 113366810 A CN113366810 A CN 113366810A
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China
Prior art keywords
iab
message
signaling
node
transmission channel
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CN201980091057.8A
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CN113366810B (zh
Inventor
刘菁
戴明增
曹振臻
朱元萍
卓义斌
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04W28/10—Flow control between communication endpoints
    • H04W28/12—Flow control between communication endpoints using signalling between network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L69/06—Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/29—Control channels or signalling for resource management between an access point and the access point controlling device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

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

Abstract

本申请公开了一种映射方法,包括：接入回传一体化宿主节点中的分布式单元IAB donorDU接收从接入回传一体化宿主节点网元中的集中式单元IAB donor CU发送的信令消息和第一指示信息，第一指示信息用于指示信令消息的信令类型；IAB donor DU根据信令消息的信令类型，将信令消息映射到信令消息对应的传输通道发送到接入回传一体化节点IAB node，其中，信令类型包括：与接入终端相关的F1AP消息或与接入终端不相关的F1AP消息。在本申请中，节点在收到信令消息后将其映射到相应的传输通道发送给下一节点，从而能够区分信令消息的优先级，提升信令传输质量。

Description

PCT国内申请，说明书已公开。

Claims (38)

  1. PCT国内申请，权利要求书已公开。
CN201980091057.8A 2019-02-15 2019-03-22 一种映射方法、节点、通信装置及存储介质 Active CN113366810B (zh)

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CN2019101178324 2019-02-15
CN201910117832.4A CN111586709A (zh) 2019-02-15 2019-02-15 一种映射方法、节点、通信装置及存储介质
PCT/CN2019/079375 WO2020164176A1 (zh) 2019-02-15 2019-03-22 一种映射方法、节点、通信装置及存储介质

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EP (1) EP3926912A4 (zh)
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CN (3) CN113784370A (zh)
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CN113875285B (zh) * 2019-03-28 2024-05-17 中兴通讯股份有限公司 用于控制平面信令传输的回传承载的管理
US11871215B2 (en) * 2019-09-18 2024-01-09 Qualcomm Incorporated Uplink-centric handover in a wireless multi-hop network
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WO2022082565A1 (en) * 2020-10-22 2022-04-28 Zte Corporation Methods and devices for enhancing integrated access backhaul networks for new radio
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WO2024016323A1 (en) * 2022-07-22 2024-01-25 Lenovo (Beijing) Limited Method and apparatus for supporting mbs in an iab network

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CN111586709A (zh) 2020-08-25
US20210377805A1 (en) 2021-12-02
JP2022520960A (ja) 2022-04-04
WO2020164176A1 (zh) 2020-08-20
JP7405858B2 (ja) 2023-12-26
CN113784370A (zh) 2021-12-10
EP3926912A4 (en) 2022-04-06
CN113366810B (zh) 2023-04-18
BR112021015971A2 (pt) 2021-11-09
EP3926912A1 (en) 2021-12-22

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