WO2012134156A3 - 이동통신 시스템에서 핸드오버 방법 및 장치 - Google Patents

이동통신 시스템에서 핸드오버 방법 및 장치 Download PDF

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Publication number
WO2012134156A3
WO2012134156A3 PCT/KR2012/002253 KR2012002253W WO2012134156A3 WO 2012134156 A3 WO2012134156 A3 WO 2012134156A3 KR 2012002253 W KR2012002253 W KR 2012002253W WO 2012134156 A3 WO2012134156 A3 WO 2012134156A3
Authority
WO
WIPO (PCT)
Prior art keywords
base station
random access
target base
handover
communication system
Prior art date
Application number
PCT/KR2012/002253
Other languages
English (en)
French (fr)
Other versions
WO2012134156A2 (ko
Inventor
김학성
서한별
Original Assignee
엘지전자 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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020137023779A priority Critical patent/KR20140051839A/ko
Priority to US14/009,011 priority patent/US9264956B2/en
Priority to EP12763527.4A priority patent/EP2693807A4/en
Publication of WO2012134156A2 publication Critical patent/WO2012134156A2/ko
Publication of WO2012134156A3 publication Critical patent/WO2012134156A3/ko

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Classifications

    • 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
    • H04W36/0005—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W36/324—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by mobility data, e.g. speed data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks

Landscapes

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

Abstract

본 발명의 실시예는, 이동통신시스템에서 단말이 핸드오버를 수행하는 방법에 관한 것으로, 타겟 기지국으로부터 핸드오버 명령을 수신하는 단계; 상기 타겟 기지국으로 랜덤 액세스 프리앰블을 전송하는 단계; 및 상기 랜덤 액세스 프리앰블 전송에 대한 응답으로서 상기 타겟 기지국으로부터 랜덤 액세스 응답을 수신하는 단계를 포함하고, 상기 랜덤 액세스 응답에 포함된 정보들은, 탐색공간에 포함된 하향링크 할당 정보가 지시하는 물리하향링크공용채널(Physical Downlink Shared Channel, PDSCH)상에서 획득되며, 상기 탐색공간에 관한 정보는 상기 타겟 기지국을 포함하는 다수의 기지국이 공유하는 정보에 포함되는, 핸드오버 수행방법에 관한 것이다.
PCT/KR2012/002253 2011-03-28 2012-03-28 이동통신 시스템에서 핸드오버 방법 및 장치 WO2012134156A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020137023779A KR20140051839A (ko) 2011-03-28 2012-03-28 이동통신 시스템에서 핸드오버 방법 및 장치
US14/009,011 US9264956B2 (en) 2011-03-28 2012-03-28 Method and device for handover in mobile communication system
EP12763527.4A EP2693807A4 (en) 2011-03-28 2012-03-28 METHOD AND DEVICE FOR TRANSFER IN A MOBILE COMMUNICATION SYSTEM

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161468067P 2011-03-28 2011-03-28
US61/468,067 2011-03-28
US201161471174P 2011-04-03 2011-04-03
US61/471,174 2011-04-03
US201161473169P 2011-04-08 2011-04-08
US61/473,169 2011-04-08

Publications (2)

Publication Number Publication Date
WO2012134156A2 WO2012134156A2 (ko) 2012-10-04
WO2012134156A3 true WO2012134156A3 (ko) 2013-01-10

Family

ID=46932110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002253 WO2012134156A2 (ko) 2011-03-28 2012-03-28 이동통신 시스템에서 핸드오버 방법 및 장치

Country Status (4)

Country Link
US (1) US9264956B2 (ko)
EP (1) EP2693807A4 (ko)
KR (1) KR20140051839A (ko)
WO (1) WO2012134156A2 (ko)

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KR101962245B1 (ko) * 2011-09-23 2019-03-27 삼성전자 주식회사 광대역 단말과 협대역 단말을 함께 운용하는 무선통신시스템에서 협대역 단말의 시스템 접속 방법 및 장치
US9596629B2 (en) * 2012-03-15 2017-03-14 Kyocera Corporation Systems and methods for transparent point-to-point handovers of a mobile relay
EP2953395B1 (en) * 2013-02-28 2021-11-24 Huawei Technologies Co., Ltd. Radio resource configuration method and device
CN104363974A (zh) * 2013-03-20 2015-02-18 华为技术有限公司 用户设备冲突检测方法、用户设备和基站
WO2014196908A1 (en) * 2013-06-05 2014-12-11 Telefonaktiebolaget L M Ericsson (Publ) Telecommunications apparatus and method relating to a random access procedure
US9554397B2 (en) 2014-05-05 2017-01-24 Blackberry Limited Identifying a subframe containing information relating to an uplink grant
WO2016026505A1 (en) * 2014-08-18 2016-02-25 Telefonaktiebolaget L M Ericsson (Publ) Method and device for detecting a number of user terminals
KR102233787B1 (ko) * 2014-09-15 2021-03-29 애플 인크. 밀리미터파 캐리어 집성을 이용한 릴레이 백홀링의 장치, 시스템 및 방법
CN106688300B (zh) * 2015-08-21 2021-05-18 华为技术有限公司 无线通信的方法、网络设备、用户设备和系统
JP2019091958A (ja) * 2016-03-30 2019-06-13 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
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WO2017183897A1 (ko) * 2016-04-20 2017-10-26 한국전자통신연구원 핸드오버 방법
US10292184B2 (en) * 2016-05-11 2019-05-14 Futurewei Technologies, Inc. System and method for relay device discovery
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CN112714471B (zh) 2017-01-04 2022-06-10 华为技术有限公司 一种通信方法及其终端设备、网络设备
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Also Published As

Publication number Publication date
EP2693807A4 (en) 2015-05-20
US20140022981A1 (en) 2014-01-23
EP2693807A2 (en) 2014-02-05
KR20140051839A (ko) 2014-05-02
WO2012134156A2 (ko) 2012-10-04
US9264956B2 (en) 2016-02-16

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