CN111226460A - 小区切换方法及装置 - Google Patents

小区切换方法及装置 Download PDF

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Publication number
CN111226460A
CN111226460A CN201780096077.5A CN201780096077A CN111226460A CN 111226460 A CN111226460 A CN 111226460A CN 201780096077 A CN201780096077 A CN 201780096077A CN 111226460 A CN111226460 A CN 111226460A
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CN
China
Prior art keywords
wireless gateway
target
terminal
source
target wireless
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CN201780096077.5A
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English (en)
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CN111226460B (zh
Inventor
景栋
杨宾和
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN111226460A publication Critical patent/CN111226460A/zh
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    • 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
    • H04W36/0005—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
    • H04W36/0005—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
    • 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
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请提供了一种小区切换方法及装置，涉及通信领域，该方法应用于通信系统中，该系统至少包括源无线网关、目标无线网关和转发设备；源无线网关和目标无线网关均通过第一接口与转发设备相连，转发设备通过第一接口与应用服务器相连；该方法包括：源无线网关根据测量报告为终端确定目标无线网关，当源无线网关接收到目标无线网关发送的切换请求确认消息时，向终端发送切换指示消息。本申请通过上述的通信系统，使得基于该通信系统的小区切换过程中，终端的上下行数据均不需要依赖特定网元作为业务锚点，从而缩短了业务时延。

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。
CN201780096077.5A 2017-11-03 2017-11-03 小区切换方法及装置 Active CN111226460B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/109349 WO2019084914A1 (zh) 2017-11-03 2017-11-03 小区切换方法及装置

Publications (2)

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CN111226460A true CN111226460A (zh) 2020-06-02
CN111226460B CN111226460B (zh) 2022-01-14

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US (1) US20200296636A1 (zh)
EP (1) EP3694252A4 (zh)
CN (1) CN111226460B (zh)
WO (1) WO2019084914A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111935792A (zh) * 2020-08-19 2020-11-13 北京字节跳动网络技术有限公司 确定目标小区的方法及装置、终端和存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6466556B1 (en) * 1999-07-23 2002-10-15 Nortel Networks Limited Method of accomplishing handover of packet data flows in a wireless telecommunications system
CN101919283A (zh) * 2007-10-02 2010-12-15 株式会社Ntt都科摩 移动通信方法以及交换机
CN101978731A (zh) * 2008-03-21 2011-02-16 高通股份有限公司 基于媒体访问控制的高速分组接入快速小区切换的方法和装置
CN105682162A (zh) * 2010-11-05 2016-06-15 Lg电子株式会社 在无线通信系统中执行切换的方法
CN106576274A (zh) * 2014-07-23 2017-04-19 阿尔卡特朗讯 协调路径交换机的方法和与其相关的网络元件

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US20060268834A1 (en) * 2005-05-26 2006-11-30 Symbol Technologies, Inc. Method, system and wireless router apparatus supporting multiple subnets for layer 3 roaming in wireless local area networks (WLANs)
JP2008103865A (ja) * 2006-10-18 2008-05-01 Nec Corp ハンドオーバ制御システム及びその方法並びにそれを用いた移動通信システム及び無線基地局
CN102088746B (zh) * 2010-01-29 2013-09-04 电信科学技术研究院 切换方法、系统及装置
WO2012134111A2 (en) * 2011-03-25 2012-10-04 Lg Electronics Inc. Method and apparatus for releasing user equipment context in wireless communication system
EP2910052A4 (en) * 2012-10-10 2016-07-13 Broadcom Corp METHOD AND APPARATUS FOR MANAGING INTERCELLULAR TRANSFERS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6466556B1 (en) * 1999-07-23 2002-10-15 Nortel Networks Limited Method of accomplishing handover of packet data flows in a wireless telecommunications system
CN101919283A (zh) * 2007-10-02 2010-12-15 株式会社Ntt都科摩 移动通信方法以及交换机
CN101978731A (zh) * 2008-03-21 2011-02-16 高通股份有限公司 基于媒体访问控制的高速分组接入快速小区切换的方法和装置
CN105682162A (zh) * 2010-11-05 2016-06-15 Lg电子株式会社 在无线通信系统中执行切换的方法
CN106576274A (zh) * 2014-07-23 2017-04-19 阿尔卡特朗讯 协调路径交换机的方法和与其相关的网络元件

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CATT: ""Resume ID and UE context retrieval"", 《3GPP TSG RAN3 MEETING #91，R3-160192》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111935792A (zh) * 2020-08-19 2020-11-13 北京字节跳动网络技术有限公司 确定目标小区的方法及装置、终端和存储介质
CN111935792B (zh) * 2020-08-19 2023-03-21 北京字节跳动网络技术有限公司 确定目标小区的方法及装置、终端和存储介质

Also Published As

Publication number Publication date
EP3694252A1 (en) 2020-08-12
US20200296636A1 (en) 2020-09-17
WO2019084914A1 (zh) 2019-05-09
CN111226460B (zh) 2022-01-14
EP3694252A4 (en) 2020-11-04

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