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CN112690019A - 小区切换方法、装置、网络设备、终端设备及存储介质 - Google Patents

小区切换方法、装置、网络设备、终端设备及存储介质 Download PDF

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Publication number
CN112690019A
CN112690019A CN201980058984.XA CN201980058984A CN112690019A CN 112690019 A CN112690019 A CN 112690019A CN 201980058984 A CN201980058984 A CN 201980058984A CN 112690019 A CN112690019 A CN 112690019A
Authority
CN
China
Prior art keywords
timer
network device
handover
duration
switching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980058984.XA
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English (en)
Inventor
尤心
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202110519030.3A priority Critical patent/CN113271638B/zh
Publication of CN112690019A publication Critical patent/CN112690019A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/38—Connection release triggered by timers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment
    • H04W36/362—Conditional handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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

Abstract

本公开提供了一种小区切换方法、装置、网络设备、终端设备及存储介质。小区切换方法包括：第一网络设备向第二网络设备发送切换请求，所述切换请求中包括以下至少一项：条件切换指示信息、针对第一定时器的时长建议信息；所述第一网络设备接收所述第二网络设备发送的切换命令，所述切换命令中包括用于切换的配置信息以及所述第一定时器的时长，所述第一定时器用于控制所述切换命令中的所述配置信息的有效时间；所述第一网络设备向终端设备发送所述切换命令、以及所述第一网络设备设置的所述终端设备向所述第二网络设备发起切换的条件。

Description

PCT国内申请，说明书已公开。

Claims (56)

  1. PCT国内申请，权利要求书已公开。
CN201980058984.XA 2019-03-15 2019-03-15 小区切换方法、装置、网络设备、终端设备及存储介质 Pending CN112690019A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110519030.3A CN113271638B (zh) 2019-03-15 2019-03-15 小区切换方法、装置、网络设备、终端设备及存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/078363 WO2020186407A1 (zh) 2019-03-15 2019-03-15 小区切换方法、装置、网络设备、终端设备及存储介质

Related Child Applications (1)

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CN202110519030.3A Division CN113271638B (zh) 2019-03-15 2019-03-15 小区切换方法、装置、网络设备、终端设备及存储介质

Publications (1)

Publication Number Publication Date
CN112690019A true CN112690019A (zh) 2021-04-20

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CN201980058984.XA Pending CN112690019A (zh) 2019-03-15 2019-03-15 小区切换方法、装置、网络设备、终端设备及存储介质
CN202110519030.3A Active CN113271638B (zh) 2019-03-15 2019-03-15 小区切换方法、装置、网络设备、终端设备及存储介质

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Country Status (4)

Country Link
US (1) US12273781B2 (zh)
EP (1) EP3923627B1 (zh)
CN (2) CN112690019A (zh)
WO (1) WO2020186407A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113473546A (zh) * 2021-07-15 2021-10-01 中国联合网络通信集团有限公司 一种终端切换方法、设备及可读存储介质
WO2023098886A1 (zh) * 2021-12-03 2023-06-08 华为技术有限公司 切换方法、通信装置及通信系统
WO2024027685A1 (zh) * 2022-08-01 2024-02-08 展讯通信（上海）有限公司 条件切换方法及装置、计算机可读存储介质

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EP3923627B1 (en) 2019-03-15 2023-12-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Suggesting duration for a timer in conditional handover
CN111615156B (zh) * 2019-04-26 2023-12-05 维沃移动通信有限公司 一种切换方法及终端
CN110337827A (zh) * 2019-05-27 2019-10-15 北京小米移动软件有限公司 小区切换方法、装置及存储介质
CN112312492B (zh) * 2019-08-02 2022-06-10 华为技术有限公司 切换方法、用于切换的系统和终端设备
WO2021236003A2 (en) * 2020-05-21 2021-11-25 Telefonaktiebolaget Lm Ericsson (Publ) Keeping/changing mr-dc upon conditional handover (cho)
US11963052B2 (en) * 2020-10-16 2024-04-16 Samsung Electronics Co., Ltd. Handover reliability enhancement in wireless communication
CN114125973B (zh) * 2021-12-01 2023-09-26 Oppo广东移动通信有限公司 条件切换去配置方法及装置
EP4454336A1 (en) * 2021-12-21 2024-10-30 Nokia Technologies Oy Ue positioning/location assisted conditional handover
CN116801325A (zh) * 2022-03-15 2023-09-22 华为技术有限公司 任务配置方法及装置
CN117014974A (zh) * 2022-04-29 2023-11-07 展讯通信（上海）有限公司 小区切换方法、网络设备和终端
WO2023230896A1 (zh) * 2022-05-31 2023-12-07 北京小米移动软件有限公司 参数配置方法、装置、设备及存储介质
WO2024124486A1 (en) * 2022-12-15 2024-06-20 Mediatek Singapore Pte. Ltd. Methods and apparatus of ltm supervise procedure
GB2627522A (en) * 2023-02-27 2024-08-28 Nokia Technologies Oy Conditional handover

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JP5042104B2 (ja) * 2007-12-27 2012-10-03 パナソニック株式会社 通信システム、端末装置、基地局、通信品質管理方法およびプログラム
EP2833669B1 (en) * 2013-07-31 2022-06-22 Panasonic Intellectual Property Corporation of America Handoff procedure in a mobile communication system
CN108243469B (zh) * 2016-12-23 2021-07-16 夏普株式会社 用户移动性方法和设备
US11510114B2 (en) * 2017-02-27 2022-11-22 Apple Inc. Exit conditions for conditional handovers and beam based mobility state estimation
US10757621B2 (en) * 2017-03-22 2020-08-25 Ofinno, Llc Conditional handover execution
CN113301618B (zh) * 2017-03-24 2022-10-04 华为技术有限公司 通信方法、网络设备和终端
EP4068853A1 (en) * 2017-04-14 2022-10-05 Beijing Xiaomi Mobile Software Co., Ltd. Method, apparatus for cell handover and user equipment
KR102280004B1 (ko) * 2017-04-20 2021-07-22 주식회사 케이티 단말 기반 핸드오버 수행 방법 및 그 장치
EP3639560B1 (en) * 2017-06-15 2024-05-22 LG Electronics Inc. Method for performing a handover procedure in a wireless communication system and a device therefor
KR102344917B1 (ko) * 2017-06-30 2021-12-30 삼성전자주식회사 무선 통신 시스템에서 핸드오버를 위한 장치 및 방법
CN109474962B (zh) * 2017-09-08 2021-06-15 华为技术有限公司 通信方法、通信设备、终端设备、芯片和存储介质
EP3923627B1 (en) 2019-03-15 2023-12-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Suggesting duration for a timer in conditional handover
EP4087207B1 (en) * 2020-02-13 2024-07-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Switching processing method and terminal device
WO2023063790A1 (en) * 2021-10-14 2023-04-20 Samsung Electronics Co., Ltd. Method and apparatus for activating cell group without random access procedure in next generation wireless communication systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113473546A (zh) * 2021-07-15 2021-10-01 中国联合网络通信集团有限公司 一种终端切换方法、设备及可读存储介质
WO2023098886A1 (zh) * 2021-12-03 2023-06-08 华为技术有限公司 切换方法、通信装置及通信系统
WO2024027685A1 (zh) * 2022-08-01 2024-02-08 展讯通信（上海）有限公司 条件切换方法及装置、计算机可读存储介质

Also Published As

Publication number Publication date
EP3923627A4 (en) 2022-02-23
CN113271638B (zh) 2023-03-24
EP3923627A1 (en) 2021-12-15
US20210410034A1 (en) 2021-12-30
CN113271638A (zh) 2021-08-17
WO2020186407A1 (zh) 2020-09-24
EP3923627B1 (en) 2023-12-27
US12273781B2 (en) 2025-04-08

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