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WO2009022735A1 - ハンドオーバ制御方法、無線基地局及び移動局 - Google Patents

ハンドオーバ制御方法、無線基地局及び移動局 Download PDF

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Publication number
WO2009022735A1
WO2009022735A1 PCT/JP2008/064622 JP2008064622W WO2009022735A1 WO 2009022735 A1 WO2009022735 A1 WO 2009022735A1 JP 2008064622 W JP2008064622 W JP 2008064622W WO 2009022735 A1 WO2009022735 A1 WO 2009022735A1
Authority
WO
WIPO (PCT)
Prior art keywords
related information
base station
wireless
wireless base
mobile station
Prior art date
Application number
PCT/JP2008/064622
Other languages
English (en)
French (fr)
Inventor
Minami Ishii
Takehiro Nakamura
Original Assignee
Ntt Docomo, Inc.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40350785&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009022735(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Priority to CN200880103260.4A priority Critical patent/CN101779494B/zh
Priority to KR1020107003066A priority patent/KR101204739B1/ko
Priority to RU2010107792/07A priority patent/RU2491766C2/ru
Priority to EP08827453.5A priority patent/EP2187672B1/en
Priority to US12/673,660 priority patent/US8223696B2/en
Priority to BRPI0816156A priority patent/BRPI0816156B1/pt
Priority to ES08827453.5T priority patent/ES2581653T3/es
Publication of WO2009022735A1 publication Critical patent/WO2009022735A1/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
    • H04W36/0055—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
    • 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
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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
    • H04W88/02—Terminal devices

Landscapes

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

Abstract

　本発明に係る無線基地局２００Ａは、移動局１００と無線基地局２００Ａとの間の接続に係る無線関連情報を保持する無線関連情報保持部２０６と、無線関連情報保持部２０６において保持されている無線関連情報を含むハンドオーバ要求信号を接続先無線基地局２００Ｂ送信するハンドオーバ要求信号生成送信部２０８と、ハンドオーバ要求応答信号に基づいて、前記無線関連情報保持部２０６に保持されている無線関連情報と、接続先無線基地局２００Ｂが設定する無線関連情報との差分情報を通知するハンドオーバ指示信号を移動局１００に送信するハンドオーバ指示信号生成送信部２０２とを具備する。
PCT/JP2008/064622 2007-08-16 2008-08-15 ハンドオーバ制御方法、無線基地局及び移動局 WO2009022735A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN200880103260.4A CN101779494B (zh) 2007-08-16 2008-08-15 切换控制方法、无线基站和移动台
KR1020107003066A KR101204739B1 (ko) 2007-08-16 2008-08-15 핸드오버 제어방법, 무선기지국 및 이동국
RU2010107792/07A RU2491766C2 (ru) 2007-08-16 2008-08-15 Способ управления хэндовером, базовая станция радиосвязи и мобильная станция
EP08827453.5A EP2187672B1 (en) 2007-08-16 2008-08-15 Handover control method, wireless base station, and mobile station
US12/673,660 US8223696B2 (en) 2007-08-16 2008-08-15 Handover controlling method, radio base station, and mobile station
BRPI0816156A BRPI0816156B1 (pt) 2007-08-16 2008-08-15 método de controle de handover, estação rádio base e estação móvel
ES08827453.5T ES2581653T3 (es) 2007-08-16 2008-08-15 Método de control de traspaso, estación base inalámbrica y estación móvil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007212506A JP4620093B2 (ja) 2007-08-16 2007-08-16 ハンドオーバ制御方法、無線基地局及び移動局
JP2007-212506 2007-08-16

Publications (1)

Publication Number Publication Date
WO2009022735A1 true WO2009022735A1 (ja) 2009-02-19

Family

ID=40350785

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064622 WO2009022735A1 (ja) 2007-08-16 2008-08-15 ハンドオーバ制御方法、無線基地局及び移動局

Country Status (9)

Country Link
US (1) US8223696B2 (ja)
EP (1) EP2187672B1 (ja)
JP (1) JP4620093B2 (ja)
KR (1) KR101204739B1 (ja)
CN (1) CN101779494B (ja)
BR (1) BRPI0816156B1 (ja)
ES (1) ES2581653T3 (ja)
RU (1) RU2491766C2 (ja)
WO (1) WO2009022735A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011122045A1 (ja) * 2010-03-31 2011-10-06 パナソニック株式会社 無線通信基地局、無線通信装置及び無線通信システム
JP2020178374A (ja) * 2012-12-28 2020-10-29 日本電気株式会社 無線局、無線端末、及び制御方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102415153B (zh) * 2009-04-27 2014-10-01 日本电气株式会社 切换控制方法、移动通信系统和移动通信终端
JPWO2010150493A1 (ja) * 2009-06-22 2012-12-06 パナソニック株式会社 無線通信端末、無線通信基地局、及び無線通信システム
KR101208558B1 (ko) 2010-02-09 2012-12-05 엘지전자 주식회사 광대역 무선 통신 시스템에서 핸드오버 수행 중 타겟 기지국의 제어 정보를 업데이트하기 위한 방법 및 장치
EP2510721B1 (en) 2010-02-09 2018-07-18 LG Electronics Inc. Apparatus and method for updating control information of a target base station during handover operation in a broadband wireless communication system
JP4933641B2 (ja) * 2010-06-21 2012-05-16 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法
US9426701B2 (en) 2012-10-26 2016-08-23 Nokia Solutions And Networks Oy Configuration of handovers in communication systems
US10939329B2 (en) 2017-03-23 2021-03-02 Motorola Mobility Llc Discarding data corresponding to a conditional handover
WO2020202582A1 (ja) * 2019-04-05 2020-10-08 株式会社Ｎｔｔドコモ ユーザ装置及び無線基地局

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WO2007020997A1 (ja) * 2005-08-19 2007-02-22 Matsushita Electric Industrial Co., Ltd. 無線通信端末装置、無線通信基地局装置、無線通信システム及び呼接続方法
JP2007212506A (ja) 2006-02-07 2007-08-23 Chugoku Electric Power Co Inc:The 光ケーブル用簡易クロージャ
WO2007111265A1 (ja) * 2006-03-24 2007-10-04 Matsushita Electric Industrial Co., Ltd. 無線通信基地局装置

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US8126127B2 (en) * 2002-01-16 2012-02-28 Qualcomm Incorporated Method and apparatus for provision of broadcast service information
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JP2007212506A (ja) 2006-02-07 2007-08-23 Chugoku Electric Power Co Inc:The 光ケーブル用簡易クロージャ
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See also references of EP2187672A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011122045A1 (ja) * 2010-03-31 2011-10-06 パナソニック株式会社 無線通信基地局、無線通信装置及び無線通信システム
JP2020178374A (ja) * 2012-12-28 2020-10-29 日本電気株式会社 無線局、無線端末、及び制御方法
JP7081627B2 (ja) 2012-12-28 2022-06-07 日本電気株式会社 無線局及び制御方法
US11382002B2 (en) 2012-12-28 2022-07-05 Nec Corporation Radio communication system, radio station, radio terminal, communication control method, and computer-readable medium

Also Published As

Publication number Publication date
BRPI0816156B1 (pt) 2019-01-08
JP4620093B2 (ja) 2011-01-26
EP2187672B1 (en) 2016-05-04
CN101779494A (zh) 2010-07-14
JP2009049614A (ja) 2009-03-05
ES2581653T3 (es) 2016-09-06
RU2491766C2 (ru) 2013-08-27
EP2187672A4 (en) 2014-01-22
RU2010107792A (ru) 2011-09-27
EP2187672A1 (en) 2010-05-19
KR101204739B1 (ko) 2012-11-27
US8223696B2 (en) 2012-07-17
BRPI0816156A2 (pt) 2015-02-18
CN101779494B (zh) 2015-03-25
US20110019642A1 (en) 2011-01-27
KR20100052476A (ko) 2010-05-19

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