CN110612775A - 处理无线链路失败的方法和终端设备 - Google Patents

处理无线链路失败的方法和终端设备 Download PDF

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Publication number
CN110612775A
CN110612775A CN201780090258.7A CN201780090258A CN110612775A CN 110612775 A CN110612775 A CN 110612775A CN 201780090258 A CN201780090258 A CN 201780090258A CN 110612775 A CN110612775 A CN 110612775A
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China
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carrier
rlf
terminal device
scg
rrc
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CN201780090258.7A
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CN110612775B (zh
Inventor
唐海
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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

Abstract

本申请实施例涉及处理无线链路失败的方法和终端设备。该方法包括：终端设备通过主载波和辅载波向网络设备发送相同的分组数据汇聚协议PDCP层数据；该终端设备在该辅载波对应的RLC实体中存在AMD PDU的传输次数达到最大传输次数的情况下，确定该辅载波发生RLF事件，并向该网络设备发送第一RRC重配置信息，该第一RRC重配置信息用于该终端设备与该网络设备进行RRC连接重配置。本申请实施例的处理RLF的方法和终端设备，在载波对应的RLC实体发生RLF事件时，根据载波类型的不同，确定不同的处理方式，与网络设备进行RRC连接重配置或者RRC重建，增加数据传输灵活性，并提高传输效率。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN201780090258.7A 2017-07-24 2017-07-24 处理无线链路失败的方法和终端设备 Active CN110612775B (zh)

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PCT/CN2017/094160 WO2019018989A1 (zh) 2017-07-24 2017-07-24 处理无线链路失败的方法和终端设备

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CN110612775A true CN110612775A (zh) 2019-12-24
CN110612775B CN110612775B (zh) 2024-03-15

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US (1) US11102057B2 (zh)
EP (1) EP3661316B1 (zh)
CN (1) CN110612775B (zh)
TW (1) TW201909666A (zh)
WO (1) WO2019018989A1 (zh)

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CN117896792A (zh) * 2024-03-15 2024-04-16 荣耀终端有限公司 通信方法和通信装置

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WO2019019120A1 (zh) * 2017-07-27 2019-01-31 Oppo广东移动通信有限公司 传输数据的方法、终端设备和网络设备
WO2019035670A1 (en) * 2017-08-16 2019-02-21 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DOUBLE PACKETS IN A NEXT GENERATION MOBILE COMMUNICATION SYSTEM
KR102598001B1 (ko) * 2018-06-18 2023-11-06 삼성전자 주식회사 이동 통신 시스템에서 효율적인 패킷 중복 전송을 위한 방법 및 장치
US11032189B2 (en) * 2018-09-28 2021-06-08 Lg Electronics Inc. Method for transmitting packet when radio link failure is detected in wireless communication system and apparatus therefor
KR20210098128A (ko) * 2020-01-31 2021-08-10 삼성전자주식회사 무선 통신 시스템에서 사이드링크 보조 캐리어를 제어하는 장치 및 방법
WO2022120744A1 (zh) * 2020-12-10 2022-06-16 华为技术有限公司 数据传输处理方法及相关装置
CN117204015A (zh) * 2021-07-29 2023-12-08 Oppo广东移动通信有限公司 无线通信方法及设备

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Publication number Publication date
TW201909666A (zh) 2019-03-01
CN110612775B (zh) 2024-03-15
WO2019018989A1 (zh) 2019-01-31
EP3661316A4 (en) 2020-08-05
EP3661316B1 (en) 2021-09-08
US20200127886A1 (en) 2020-04-23
US11102057B2 (en) 2021-08-24
EP3661316A1 (en) 2020-06-03

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