WO2008146591A1 - ハンドオーバ制御方法および無線通信システム - Google Patents

ハンドオーバ制御方法および無線通信システム Download PDF

Info

Publication number
WO2008146591A1
WO2008146591A1 PCT/JP2008/058712 JP2008058712W WO2008146591A1 WO 2008146591 A1 WO2008146591 A1 WO 2008146591A1 JP 2008058712 W JP2008058712 W JP 2008058712W WO 2008146591 A1 WO2008146591 A1 WO 2008146591A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
radio base
handover
base station
candidate
Prior art date
Application number
PCT/JP2008/058712
Other languages
English (en)
French (fr)
Inventor
Shinji Morishita
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Publication of WO2008146591A1 publication Critical patent/WO2008146591A1/ja

Links

Classifications

    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists

Landscapes

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

Abstract

　移動端末は、ハンドオーバが必要か否かを判定し（S1）、ハンドオーバが必要である場合、複数の無線基地局が発信した信号に関する移動端末の受信強度を測定する（S2）。管理装置は、前記測定により得られた受信強度のうちの下限値を超える受信強度に対応する無線基地局の通信エリアと、移動端末が接続している無線基地局の通信エリアとが隣接することを隣接エリア情報に記録する（S5）。無線基地局は、移動端末のハンドオーバのための無線基地局の候補を前記隣接エリア情報から選択し、当該候補に対し前記測定した受信強度に基づく優先順位を設定する（S7）。移動端末は、ハンドオーバの候補に対し前記優先順位に沿ってハンドオーバを実行する（S10）。 　
PCT/JP2008/058712 2007-05-23 2008-05-12 ハンドオーバ制御方法および無線通信システム WO2008146591A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-136661 2007-05-23
JP2007136661 2007-05-23

Publications (1)

Publication Number Publication Date
WO2008146591A1 true WO2008146591A1 (ja) 2008-12-04

Family

ID=40074858

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058712 WO2008146591A1 (ja) 2007-05-23 2008-05-12 ハンドオーバ制御方法および無線通信システム

Country Status (2)

Country Link
TW (1) TW200908761A (ja)
WO (1) WO2008146591A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011087294A (ja) * 2009-10-14 2011-04-28 Ntt Docomo Inc 無線通信ネットワークにおいて移動性管理をサポートするための方法及び設備
WO2012013091A1 (zh) * 2010-07-27 2012-02-02 索尼公司 支持载波汇聚的通信***中切换小区的方法、设备和***

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001285909A (ja) * 2000-03-29 2001-10-12 Matsushita Electric Ind Co Ltd 通信端末装置及び通信制御方法
JP2002540694A (ja) * 1999-03-24 2002-11-26 クゥアルコム・インコーポレイテッド 非同期ｃｄｍａシステムにおけるハンドオフ制御
JP2003518889A (ja) * 1999-12-29 2003-06-10 クゥアルコム・インコーポレイテッド 第三世代ｃｄｍａのための改良されたソフトハンドオフアルゴリズムおよび無線通信システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002540694A (ja) * 1999-03-24 2002-11-26 クゥアルコム・インコーポレイテッド 非同期ｃｄｍａシステムにおけるハンドオフ制御
JP2003518889A (ja) * 1999-12-29 2003-06-10 クゥアルコム・インコーポレイテッド 第三世代ｃｄｍａのための改良されたソフトハンドオフアルゴリズムおよび無線通信システム
JP2001285909A (ja) * 2000-03-29 2001-10-12 Matsushita Electric Ind Co Ltd 通信端末装置及び通信制御方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011087294A (ja) * 2009-10-14 2011-04-28 Ntt Docomo Inc 無線通信ネットワークにおいて移動性管理をサポートするための方法及び設備
CN102045686A (zh) * 2009-10-14 2011-05-04 株式会社Ntt都科摩 一种无线通信网络中支持移动性管理的方法及设备
WO2012013091A1 (zh) * 2010-07-27 2012-02-02 索尼公司 支持载波汇聚的通信***中切换小区的方法、设备和***
US9210637B2 (en) 2010-07-27 2015-12-08 Sony Corporation Method, apparatus and system for cell handover in communication system supporting carrier aggregation
US9736741B2 (en) 2010-07-27 2017-08-15 Sony Corporation Method, apparatus and system for cell handover in communication system supporting carrier aggregation

Also Published As

Publication number Publication date
TW200908761A (en) 2009-02-16

Similar Documents

Publication Publication Date Title
WO2009096846A8 (en) Configuration measurement time slots for mobile terminals in a tdd system
EP1887823A4 (en) WIRELESS COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION AND WIRELESS COMMUNICATION PROCESS
TW200616478A (en) Handoff method for a mobile communication system
MX2007010612A (es) Metodo para controlar la interferencia entre celdas en un sistema de comunicacion movil.
EA201070815A1 (ru) Система мобильной связи, устройство базовой станции, устройство мобильной станции и способ мобильной связи
WO2011049287A3 (en) Communication system for inter-cell coordination
WO2006044291A3 (en) Wirelless terminal location using apparatus and methods employing carrier diversity
WO2008057657A3 (en) Handover in a cellular communication system
DK1723814T3 (da) Fremgangsmåde til at skifte en radioangangsteknologi mellem trådlöse kommunikationssystemer med en multimode trådlös sende-/modtageenhed
CA2344482A1 (en) Method for robust handoff in wireless communication system
EP2523499A3 (en) Radio communication method and system capable of reducing inter-cell interference, and its mobile station and base station
WO2007031844A3 (en) Position determination of mobile stations in a wireless network
WO2012021008A3 (en) Method and apparatus for transmitting and receiving reference signal in wireless communication system
WO2010107242A3 (en) System and method for dynamic cell selection and resource mapping for comp joint transmission
WO2009028209A1 (ja) 無線通信端末装置、無線通信基地局装置及び無線通信方法
WO2010117235A3 (en) Apparatus and method for detecting femto base station in wireless communication system
WO2011123516A3 (en) Methods and apparatus for determining a communications mode and/or using a determined communications mode
NZ577826A (en) Network-controlled e-utran neighbour cell measurements
WO2010050718A3 (en) Cooperative beamforming apparatus and method in wireless communication system
US10945156B2 (en) User equipment that controls broadcast information and base station that controls broadcast information
WO2012144731A3 (ko) 무선 접속 시스템에서 액세스 포인트를 검출하기 위한 방법 및 장치
WO2010068058A3 (en) Apparatus and method for operating resource of small cell in wireless communication system
WO2009069948A3 (en) Apparatus and method for improving transmitting/receiving performance based on location information of mobile station in communication system
EP1962531A3 (en) Cellular mobile radio communication system
WO2012050339A3 (en) Method and apparatus for selecting cell to increase transmission capacity in wireless communication system

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08752592

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08752592

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP