WO2017155299A3 - 핸드오버를 지원하는 방법 및 장치 - Google Patents

핸드오버를 지원하는 방법 및 장치 Download PDF

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Publication number
WO2017155299A3
WO2017155299A3 PCT/KR2017/002500 KR2017002500W WO2017155299A3 WO 2017155299 A3 WO2017155299 A3 WO 2017155299A3 KR 2017002500 W KR2017002500 W KR 2017002500W WO 2017155299 A3 WO2017155299 A3 WO 2017155299A3
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WO
WIPO (PCT)
Prior art keywords
mme
request message
terminal
handover
supporting
Prior art date
Application number
PCT/KR2017/002500
Other languages
English (en)
French (fr)
Other versions
WO2017155299A2 (ko
Inventor
차화진
원성환
김성훈
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to EP17763560.4A priority Critical patent/EP3413627A4/en
Priority to US16/082,510 priority patent/US11026134B2/en
Publication of WO2017155299A2 publication Critical patent/WO2017155299A2/ko
Publication of WO2017155299A3 publication Critical patent/WO2017155299A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • 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
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • 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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • 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
    • 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
    • H04W88/14—Backbone network devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/005—Multiple registrations, e.g. multihoming
    • 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
    • H04W88/08—Access point devices

Landscapes

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

Abstract

본 발명은 핸드오버를 지원하는 방법 및 장치에 대한 것으로, 보다 구체적으로, 연결 모드 단말이 연결 상태를 유지하며 이동성 관리 엔티티를 변경하는 방법 및 장치에 대한 발명이다. 상술한 과제를 달성하기 위하여, 본 발명의 일 실시예를 따르는 서빙 이동성 관리 엔티티(mobile management entity, MME)의 핸드오버를 지원하는 방법은, 단말로부터 트래킹 구역 업데이트(tracking area update, TAU) 요청 메시지를 수신하는 단계; 상기 TAU 요청 메시지에 기반하여 상기 단말의 서빙 MME 변경이 필요한지 여부를 결정하는 단계; 및 상기 단말의 서빙 MME 변경이 필요하다고 결정한 경우, 기지국에게 MME 변경 요청 메시지를 전송하는 단계:를 포함한다.
PCT/KR2017/002500 2016-03-08 2017-03-08 핸드오버를 지원하는 방법 및 장치 WO2017155299A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17763560.4A EP3413627A4 (en) 2016-03-08 2017-03-08 Method and apparatus for supporting handover
US16/082,510 US11026134B2 (en) 2016-03-08 2017-03-08 Method and apparatus for supporting handover

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160027822A KR102468945B1 (ko) 2016-03-08 2016-03-08 핸드오버를 지원하는 방법 및 장치
KR10-2016-0027822 2016-03-08

Publications (2)

Publication Number Publication Date
WO2017155299A2 WO2017155299A2 (ko) 2017-09-14
WO2017155299A3 true WO2017155299A3 (ko) 2018-09-07

Family

ID=59790578

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/002500 WO2017155299A2 (ko) 2016-03-08 2017-03-08 핸드오버를 지원하는 방법 및 장치

Country Status (4)

Country Link
US (1) US11026134B2 (ko)
EP (1) EP3413627A4 (ko)
KR (1) KR102468945B1 (ko)
WO (1) WO2017155299A2 (ko)

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KR102571341B1 (ko) * 2017-02-03 2023-08-29 주식회사 아이티엘 무선 통신 시스템에서 단말의 이동성을 지원하는 네트워크 및 단말의 동작 방법 및 장치
US11032695B2 (en) * 2017-03-20 2021-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for transferring management of wireless devices between core network nodes of a wireless communication network
US10805856B2 (en) 2017-09-22 2020-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Methods and units in a network node for handling communication with a wireless device
WO2019161790A1 (en) * 2018-02-22 2019-08-29 Mediatek Singapore Pte. Ltd. Improved tracking area update procedure for intersystem change in mobile communications
MX2020011703A (es) * 2018-05-07 2020-12-10 Ericsson Telefon Ab L M Metodos y aparatos para manejar la configuracion de actualizacion de area de notificacion de red de acceso por radio (rna) luego de rechazo.
CN110557803B (zh) * 2018-05-31 2022-04-12 成都鼎桥通信技术有限公司 一种为群组终端分配核心网的方法
CN110557804B (zh) * 2018-05-31 2022-04-12 成都鼎桥通信技术有限公司 一种群组中终端驻留核心网的方法
KR20220026331A (ko) * 2020-08-25 2022-03-04 삼성전자주식회사 무선 통신 시스템에서 패킷을 전송하기 위한 전자 장치 및 이의 동작 방법
CN115103347B (zh) * 2022-06-08 2024-05-14 Oppo广东移动通信有限公司 跟踪区更新方法、装置、电子设备和计算机可读存储介质

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Also Published As

Publication number Publication date
WO2017155299A2 (ko) 2017-09-14
EP3413627A2 (en) 2018-12-12
EP3413627A4 (en) 2018-12-12
KR102468945B1 (ko) 2022-11-21
US11026134B2 (en) 2021-06-01
KR20170104859A (ko) 2017-09-18
US20190098546A1 (en) 2019-03-28

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