WO2009044458A1 - ハンドオーバ制御装置、移動局、基地局、ハンドオーバ制御サーバおよびハンドオーバ制御方法 - Google Patents

ハンドオーバ制御装置、移動局、基地局、ハンドオーバ制御サーバおよびハンドオーバ制御方法 Download PDF

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Publication number
WO2009044458A1
WO2009044458A1 PCT/JP2007/069310 JP2007069310W WO2009044458A1 WO 2009044458 A1 WO2009044458 A1 WO 2009044458A1 JP 2007069310 W JP2007069310 W JP 2007069310W WO 2009044458 A1 WO2009044458 A1 WO 2009044458A1
Authority
WO
WIPO (PCT)
Prior art keywords
handover control
link
base station
mobile station
station
Prior art date
Application number
PCT/JP2007/069310
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English (en)
French (fr)
Inventor
Hitoshi Yokoyama
Kazuhisa Obuchi
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to JP2009535916A priority Critical patent/JP4992977B2/ja
Priority to EP07829050.9A priority patent/EP2197236B1/en
Priority to PCT/JP2007/069310 priority patent/WO2009044458A1/ja
Publication of WO2009044458A1 publication Critical patent/WO2009044458A1/ja
Priority to US12/724,718 priority patent/US8483184B2/en

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Classifications

    • 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
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • 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

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

Abstract

　ハンドオーバ制御において、移動局が無線通信で利用する情報サービスの種類に応じた適切な基地局を選択する。 　情報取得手段（１ａ）は、移動局（２）と基地局（３，４，５）との間の上りリンクおよび下りリンクの通信品質を示す測定情報（６）を取得する。候補判定手段（１ｂ）は、測定情報（６）に基づいて、上りリンクおよび下りリンクそれぞれについて最適な基地局を判定する。局選択手段（１ｃ）は、移動局（２）が無線通信で利用する情報サービスの種類に応じて、上りリンクおよび下りリンクのうち優先するリンクを判断し、優先するリンクについて最適と判定された基地局をハンドオーバ先として選択する。
PCT/JP2007/069310 2007-10-02 2007-10-02 ハンドオーバ制御装置、移動局、基地局、ハンドオーバ制御サーバおよびハンドオーバ制御方法 WO2009044458A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009535916A JP4992977B2 (ja) 2007-10-02 2007-10-02 ハンドオーバ制御装置、移動局、基地局、ハンドオーバ制御サーバおよびハンドオーバ制御方法
EP07829050.9A EP2197236B1 (en) 2007-10-02 2007-10-02 Handover control device, mobile station, base station, handover control server, and handover control method
PCT/JP2007/069310 WO2009044458A1 (ja) 2007-10-02 2007-10-02 ハンドオーバ制御装置、移動局、基地局、ハンドオーバ制御サーバおよびハンドオーバ制御方法
US12/724,718 US8483184B2 (en) 2007-10-02 2010-03-16 Handover control apparatus, mobile station, base station, handover control server, and handover control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/069310 WO2009044458A1 (ja) 2007-10-02 2007-10-02 ハンドオーバ制御装置、移動局、基地局、ハンドオーバ制御サーバおよびハンドオーバ制御方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/724,718 Continuation US8483184B2 (en) 2007-10-02 2010-03-16 Handover control apparatus, mobile station, base station, handover control server, and handover control method

Publications (1)

Publication Number Publication Date
WO2009044458A1 true WO2009044458A1 (ja) 2009-04-09

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PCT/JP2007/069310 WO2009044458A1 (ja) 2007-10-02 2007-10-02 ハンドオーバ制御装置、移動局、基地局、ハンドオーバ制御サーバおよびハンドオーバ制御方法

Country Status (4)

Country Link
US (1) US8483184B2 (ja)
EP (1) EP2197236B1 (ja)
JP (1) JP4992977B2 (ja)
WO (1) WO2009044458A1 (ja)

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WO2021106293A1 (ja) * 2019-11-25 2021-06-03 三菱重工業株式会社 接続管理サーバ、無線通信機器およびプログラム、並びに接続管理方法、無線通信方法

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US8483184B2 (en) 2013-07-09
JP4992977B2 (ja) 2012-08-08
EP2197236B1 (en) 2013-11-06
EP2197236A4 (en) 2012-10-10
EP2197236A1 (en) 2010-06-16
JPWO2009044458A1 (ja) 2011-02-03
US20100172329A1 (en) 2010-07-08

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