CN111052797A - 一种无线通信方法及装置 - Google Patents

一种无线通信方法及装置 Download PDF

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Publication number
CN111052797A
CN111052797A CN201880055005.0A CN201880055005A CN111052797A CN 111052797 A CN111052797 A CN 111052797A CN 201880055005 A CN201880055005 A CN 201880055005A CN 111052797 A CN111052797 A CN 111052797A
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failure recovery
serving cell
channel
communication
downlink
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CN111052797B (zh
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薛菊华
周武啸
罗青全
周涵
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Beijing Jingshi Intellectual Property Management Co ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例提供一种无线通信方法及装置，涉及通信技术领域，用于提高通信故障恢复的效率。所述方法应用于终端或终端内置的芯片，基站通过至少两个服务小区为所述终端提供载波聚合服务，所述至少两个服务小区包括第一服务小区和第二服务小区，所述方法包括：当检测到所述第一服务小区的下行通信故障时，确定所述第二服务小区的下行通信正常；在所述第二服务小区的上行信道中发送通信故障恢复请求，所述通信故障恢复请求用于请求恢复所述第一服务小区的下行通信故障；在所述第二服务小区的下行信道中检测通信故障恢复响应，所述通信故障恢复响应用于指示所述第一服务小区的下行通信的资源。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201880055005.0A 2017-11-24 2018-08-16 一种无线通信方法及装置 Active CN111052797B (zh)

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CN201711189027X 2017-11-24
CN201711189027.XA CN109842499B (zh) 2017-11-24 2017-11-24 一种无线通信方法及装置
PCT/CN2018/100878 WO2019100772A1 (zh) 2017-11-24 2018-08-16 一种无线通信方法及装置

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CN111052797A true CN111052797A (zh) 2020-04-21
CN111052797B CN111052797B (zh) 2021-11-19

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US (1) US11924901B2 (zh)
EP (1) EP3644649B1 (zh)
JP (1) JP6962519B2 (zh)
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BR (1) BR112020002174A2 (zh)
WO (1) WO2019100772A1 (zh)

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Also Published As

Publication number Publication date
CN113301596B (zh) 2023-06-06
CN109842499A (zh) 2019-06-04
EP3644649A1 (en) 2020-04-29
CN109842499B (zh) 2021-04-20
CN113301596A (zh) 2021-08-24
JP6962519B2 (ja) 2021-11-05
BR112020002174A2 (pt) 2020-07-28
US11924901B2 (en) 2024-03-05
US20200170065A1 (en) 2020-05-28
WO2019100772A1 (zh) 2019-05-31
EP3644649B1 (en) 2022-10-05
EP3644649A4 (en) 2020-07-29
CN111052797B (zh) 2021-11-19
JP2020532162A (ja) 2020-11-05

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