CN105493535A - Mobility management method, apparatus and system - Google Patents

Mobility management method, apparatus and system Download PDF

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Publication number
CN105493535A
CN105493535A CN 201380033090 CN201380033090A CN105493535A CN 105493535 A CN105493535 A CN 105493535A CN 201380033090 CN201380033090 CN 201380033090 CN 201380033090 A CN201380033090 A CN 201380033090A CN 105493535 A CN105493535 A CN 105493535A
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CN
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Patent type
Prior art keywords
network node
access network
mobility management
switching
mme
Prior art date
Application number
CN 201380033090
Other languages
Chinese (zh)
Inventor
余芳
熊春山
Original Assignee
华为技术有限公司
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission and use of information for re-establishing the radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/20Interfaces between hierarchically similar devices between access points

Abstract

Disclosed are a mobility management method, apparatus and system, which relate to the field of communications and improve switching performance during a mobility management process. The specific solution is: a second access network node receives a switching request sent by a first access network node through an X2 connection when a UE moves from a cell covered by the first access network node to a cell covered by the second access network node; the second access network node sends a switching request acknowledgement to the first access network node through the X2 connection, so that the first access network node executes a switching execution flow with the second access network node; the second access network node determines that it is required to establish a dynamic S1 connection with a first MME; the second access network node establishes the dynamic S1 connection with the first MME; and the second access network node initiates a path switching flow to the first MME through the dynamic S1 connection. The present invention is used during a mobility management process.
CN 201380033090 2013-12-30 2013-12-30 Mobility management method, apparatus and system CN105493535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/090835 WO2015100521A1 (en) 2013-12-30 2013-12-30 Mobility management method, apparatus and system

Publications (1)

Publication Number Publication Date
CN105493535A true true CN105493535A (en) 2016-04-13

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Family Applications (1)

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CN 201380033090 CN105493535A (en) 2013-12-30 2013-12-30 Mobility management method, apparatus and system

Country Status (2)

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CN (1) CN105493535A (en)
WO (1) WO2015100521A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101188861A (en) * 2007-07-06 2008-05-28 中兴通讯股份有限公司 Switching method inside the system
CN101415171A (en) * 2007-10-19 2009-04-22 华为技术有限公司 Method and apparatus for position update
CN101494885A (en) * 2008-01-21 2009-07-29 中兴通讯股份有限公司 Multi-load-bearing shared AMBR switching control method
CN101541052A (en) * 2008-03-21 2009-09-23 华为技术有限公司 Method for optimizing switching process and base station equipment
CN101600238A (en) * 2008-06-06 2009-12-09 三星电子株式会社;北京三星通信技术研究有限公司 Method for searching target core network node
CN101635962A (en) * 2008-07-24 2010-01-27 大唐移动通信设备有限公司 Method for acquiring load situation during user-equipment switch, and MME
CN103428742A (en) * 2013-08-07 2013-12-04 大唐移动通信设备有限公司 Method and device for processing SCTP (stream control transmission protocol) link failure of an S1 interface
US20130343407A1 (en) * 2012-06-21 2013-12-26 Jonathan Stroud High-speed cld-based tcp assembly offload

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101568092A (en) * 2008-04-21 2009-10-28 华为技术有限公司 Position managing method of shared network, information-change reporting method, system and equipment
CN102026143A (en) * 2009-09-23 2011-04-20 华为技术有限公司 Method and equipment for realizing idle state saving signaling
CN102056130A (en) * 2009-11-02 2011-05-11 中兴通讯股份有限公司 Method, system and device for selecting target MME during mobile terminal switching
CN102244908B (en) * 2010-05-10 2015-10-21 北京三星通信技术研究有限公司 Supports terminal mobility switching method
CN103229546B (en) * 2010-09-28 2017-02-15 黑莓有限公司 A method and apparatus for releasing a residential / business network coverage for removing ue in connection with the local gw
WO2013066074A1 (en) * 2011-11-01 2013-05-10 Lg Electronics Inc. Method and apparatus for releasing delay tolerant access user equipment in wireless communication system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101188861A (en) * 2007-07-06 2008-05-28 中兴通讯股份有限公司 Switching method inside the system
CN101415171A (en) * 2007-10-19 2009-04-22 华为技术有限公司 Method and apparatus for position update
CN101494885A (en) * 2008-01-21 2009-07-29 中兴通讯股份有限公司 Multi-load-bearing shared AMBR switching control method
CN101541052A (en) * 2008-03-21 2009-09-23 华为技术有限公司 Method for optimizing switching process and base station equipment
CN101600238A (en) * 2008-06-06 2009-12-09 三星电子株式会社;北京三星通信技术研究有限公司 Method for searching target core network node
CN101635962A (en) * 2008-07-24 2010-01-27 大唐移动通信设备有限公司 Method for acquiring load situation during user-equipment switch, and MME
US20130343407A1 (en) * 2012-06-21 2013-12-26 Jonathan Stroud High-speed cld-based tcp assembly offload
CN103428742A (en) * 2013-08-07 2013-12-04 大唐移动通信设备有限公司 Method and device for processing SCTP (stream control transmission protocol) link failure of an S1 interface

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Publication number Publication date Type
WO2015100521A1 (en) 2015-07-09 application

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