CN111543081A - 切换方法和接入网设备 - Google Patents

切换方法和接入网设备 Download PDF

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Publication number
CN111543081A
CN111543081A CN201880079960.8A CN201880079960A CN111543081A CN 111543081 A CN111543081 A CN 111543081A CN 201880079960 A CN201880079960 A CN 201880079960A CN 111543081 A CN111543081 A CN 111543081A
Authority
CN
China
Prior art keywords
network device
access network
core network
data channel
plane core
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
CN201880079960.8A
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English (en)
Inventor
刘建华
杨宁
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
Publication of CN111543081A publication Critical patent/CN111543081A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • 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
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • 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
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/38—Reselection control by fixed network equipment
    • H04W36/385—Reselection control by fixed network equipment of the core network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • 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
    • 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
    • H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology

Abstract

本申请实施例公开了一种切换方法和接入网设备，该切换方法包括：在终端设备从第一控制面核心网设备切换到第二控制面核心网设备时，第一接入网设备向第二接入网设备发送通道建立请求消息；该第一接入网设备接收该第二接入网设备根据该通道建立请求消息建立的数据通道的信息；该第一接入网设备向该终端设备发送该数据通道的信息，该数据通道的信息用于该终端设备与用户面核心网设备之间的数据传输。本申请实施例的方法和接入网设备，能够提高数据传输的可靠性。

Description

PCT国内申请，说明书已公开。

Claims (40)

  1. PCT国内申请，权利要求书已公开。
CN201880079960.8A 2018-03-30 2018-03-30 切换方法和接入网设备 Pending CN111543081A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/081467 WO2019183971A1 (zh) 2018-03-30 2018-03-30 切换方法和接入网设备

Publications (1)

Publication Number Publication Date
CN111543081A true CN111543081A (zh) 2020-08-14

Family

ID=68062117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880079960.8A Pending CN111543081A (zh) 2018-03-30 2018-03-30 切换方法和接入网设备

Country Status (6)

Country Link
US (1) US11297545B2 (zh)
EP (1) EP3780727B1 (zh)
KR (1) KR20200138293A (zh)
CN (1) CN111543081A (zh)
AU (1) AU2018416730A1 (zh)
WO (1) WO2019183971A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115499942A (zh) * 2021-06-18 2022-12-20 华为技术有限公司 一种通信的方法、装置及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272604B (zh) 2007-03-19 2011-08-10 华为技术有限公司 信令跟踪方法及设备
CN101557609A (zh) * 2008-04-07 2009-10-14 华为技术有限公司 用户负载转移的方法、通信系统及核心网控制节点
CN101938802B (zh) 2009-07-02 2015-05-20 中兴通讯股份有限公司 从第一无线网络到第二无线网络切换的方法及装置
EP2296403A1 (en) 2009-09-11 2011-03-16 Panasonic Corporation Improved data forwarding during handovers involving a relay node
CN101765218B (zh) * 2009-12-23 2012-10-03 华为技术有限公司 数据传输方法及相关设备和系统
WO2013169974A1 (en) * 2012-05-11 2013-11-14 Interdigital Patent Holdings, Inc. Context-aware peer-to-peer communication
CN104969653B (zh) * 2013-04-07 2019-07-26 华为技术有限公司 无线回程链路的建立方法和设备
KR102446326B1 (ko) 2015-04-10 2022-09-26 한국전자통신연구원 Laa 시스템의 동적 캐리어 선택 방법 및 장치
US11119477B1 (en) * 2016-01-22 2021-09-14 State Farm Mutual Automobile Insurance Company Anomalous condition detection and response for autonomous vehicles
US20210297406A1 (en) * 2016-10-04 2021-09-23 Wells Fargo Bank, N.A. Peer-to-peer pre-check network
CN117979466A (zh) * 2017-09-29 2024-05-03 三星电子株式会社 在无线通信系统中以双连接处理用户平面的方法和用户设备
US11172422B2 (en) * 2020-03-18 2021-11-09 Verizon Patent And Licensing Inc. Systems and methods for anchor selection in a non-standalone wireless network environment

Also Published As

Publication number Publication date
US11297545B2 (en) 2022-04-05
AU2018416730A1 (en) 2020-11-12
EP3780727A1 (en) 2021-02-17
EP3780727A4 (en) 2021-04-07
WO2019183971A1 (zh) 2019-10-03
EP3780727B1 (en) 2022-07-20
US20210022050A1 (en) 2021-01-21
KR20200138293A (ko) 2020-12-09

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