WO2009057520A1 - ユーザ装置及び信号電力測定方法 - Google Patents

ユーザ装置及び信号電力測定方法 Download PDF

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Publication number
WO2009057520A1
WO2009057520A1 PCT/JP2008/069314 JP2008069314W WO2009057520A1 WO 2009057520 A1 WO2009057520 A1 WO 2009057520A1 JP 2008069314 W JP2008069314 W JP 2008069314W WO 2009057520 A1 WO2009057520 A1 WO 2009057520A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal power
motion speed
calculated according
user device
measurement bandwidth
Prior art date
Application number
PCT/JP2008/069314
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Ishii
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
Application filed by Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Priority to US12/740,164 priority Critical patent/US8676212B2/en
Priority to CN200880123378.3A priority patent/CN101911552B/zh
Priority to JP2009539035A priority patent/JP5357766B2/ja
Priority to EP08844865.9A priority patent/EP2207369A4/en
Publication of WO2009057520A1 publication Critical patent/WO2009057520A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • 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
    • H04W36/0094—Definition of hand-off measurement parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • 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
    • H04W36/32—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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　隣接セルの信号電力を測定するユーザ装置は、移動速度を推定する移動速度推定部；移動速度に応じて測定帯域幅を決定する測定帯域幅管理部；及び前記決定された測定帯域幅で隣接セルの信号電力を測定する測定部；を有する。前記移動速度または伝搬路のフェージング周波数は、下りリンクのリファレンス信号の時間相関値に基づいて算出されてもよく、所定の時間間隔において、ハンドオーバまたはセル再選択を行ったセルの数に基づいて算出されてもよく、ＧＰＳによる位置情報に基づいて算出されてもよい。
PCT/JP2008/069314 2007-11-02 2008-10-24 ユーザ装置及び信号電力測定方法 WO2009057520A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/740,164 US8676212B2 (en) 2007-11-02 2008-10-24 User equipment terminal and signal power measurement of neighboring cells
CN200880123378.3A CN101911552B (zh) 2007-11-02 2008-10-24 用户装置和信号功率测定方法
JP2009539035A JP5357766B2 (ja) 2007-11-02 2008-10-24 ユーザ装置及び信号電力測定方法
EP08844865.9A EP2207369A4 (en) 2007-11-02 2008-10-24 USER DEVICE AND METHOD FOR MEASURING THE SIGNAL POWER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-286737 2007-11-02
JP2007286737 2007-11-02

Publications (1)

Publication Number Publication Date
WO2009057520A1 true WO2009057520A1 (ja) 2009-05-07

Family

ID=40590911

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069314 WO2009057520A1 (ja) 2007-11-02 2008-10-24 ユーザ装置及び信号電力測定方法

Country Status (6)

Country Link
US (1) US8676212B2 (ja)
EP (1) EP2207369A4 (ja)
JP (1) JP5357766B2 (ja)
KR (1) KR20100085094A (ja)
CN (1) CN101911552B (ja)
WO (1) WO2009057520A1 (ja)

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EP2538589A1 (en) * 2010-02-16 2012-12-26 Nec Corporation Receiver and signal received power estimation method
WO2013129113A1 (ja) * 2012-03-01 2013-09-06 株式会社 エヌ・ティ・ティ・ドコモ 移動局、及び通信方法
WO2013141307A1 (ja) * 2012-03-22 2013-09-26 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 受信装置および受信電力測定方法
JP5453554B1 (ja) * 2012-10-05 2014-03-26 株式会社Ｎｔｔドコモ 移動通信方法、無線アクセスネットワーク装置及び移動局
US8842719B2 (en) 2012-01-18 2014-09-23 Renesas Electronics Corporation Semiconductor integrated circuit and operating method thereof
JP2016226034A (ja) * 2009-08-07 2016-12-28 日本電気株式会社 無線通信システム、無線通信方法、無線局、制御局、およびプログラム
JP2022514901A (ja) * 2018-12-24 2022-02-16 北京小米移動軟件有限公司 測定制御に関する構成情報を伝送する方法及び装置

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GB2475834B (en) * 2009-11-26 2012-05-16 Samsung Electronics Co Ltd Mobile communication device and method of operation thereof
EP2676499A1 (en) 2011-02-15 2013-12-25 Telefonaktiebolaget L M Ericsson (PUBL) Configuration of reference signal transmission bandwidth
EP2724577A1 (en) * 2011-06-21 2014-04-30 Telefonaktiebolaget LM Ericsson (PUBL) Methods and apparatuses for accounting of cell change information
US8923331B2 (en) * 2011-10-04 2014-12-30 Futurewei Technologies, Inc. System and method for measurement bandwidth configuration
KR20140084103A (ko) * 2011-10-10 2014-07-04 엘지전자 주식회사 무선통신시스템에서 제어정보 송수신 방법 및 장치
US8750876B2 (en) * 2012-02-15 2014-06-10 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for adjusting resource management procedures in heterogeneous communication networks based on cell information
KR20140006200A (ko) * 2012-06-27 2014-01-16 한국전자통신연구원 사물통신 서비스를 위한 데이터 송수신 방법 및 이를 이용한 통신 장치
US9294935B2 (en) * 2012-08-30 2016-03-22 Qualcomm Incorporated Apparatus and method for exploiting frequency diversity for neighboring cell measurements
JP6320675B2 (ja) * 2012-12-03 2018-05-09 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及びフェージング周波数推定方法
WO2014112916A1 (en) * 2013-01-17 2014-07-24 Telefonaktiebolaget L M Ericsson (Publ) Determining signal transmission bandwidth
CN104284416A (zh) * 2013-07-08 2015-01-14 中兴通讯股份有限公司 测量信息的保存方法、装置和终端

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WO2006106918A1 (ja) * 2005-03-31 2006-10-12 Nec Corporation 携帯無線端末およびその移動速度検出方法
JP2006310973A (ja) * 2005-04-26 2006-11-09 Mitsubishi Electric Corp 移動機及びハンドオーバー制御方法

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WO2006106918A1 (ja) * 2005-03-31 2006-10-12 Nec Corporation 携帯無線端末およびその移動速度検出方法
JP2006310973A (ja) * 2005-04-26 2006-11-09 Mitsubishi Electric Corp 移動機及びハンドオーバー制御方法

Cited By (16)

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Publication number Priority date Publication date Assignee Title
JP2016226034A (ja) * 2009-08-07 2016-12-28 日本電気株式会社 無線通信システム、無線通信方法、無線局、制御局、およびプログラム
US10224985B2 (en) 2009-08-07 2019-03-05 Nec Corporation Radio communicating system, radio communicating method, radio station, control station and program
JP2018174565A (ja) * 2009-08-07 2018-11-08 日本電気株式会社 無線通信システム、無線通信方法、無線局、制御局、およびプログラム
US9935692B2 (en) 2009-08-07 2018-04-03 Nec Corporation Radio communicating system, radio communicating method, radio station, control station and program
EP2538589A1 (en) * 2010-02-16 2012-12-26 Nec Corporation Receiver and signal received power estimation method
EP2538589A4 (en) * 2010-02-16 2014-10-22 Nec Corp RECEIVER AND METHOD FOR MEASURING THEIR SIGNAL RECEPTION POWER
US8842719B2 (en) 2012-01-18 2014-09-23 Renesas Electronics Corporation Semiconductor integrated circuit and operating method thereof
US9356810B2 (en) 2012-01-18 2016-05-31 Renesas Electronics Corporation Semiconductor integrated circuit and operating method thereof
WO2013129113A1 (ja) * 2012-03-01 2013-09-06 株式会社 エヌ・ティ・ティ・ドコモ 移動局、及び通信方法
WO2013141307A1 (ja) * 2012-03-22 2013-09-26 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 受信装置および受信電力測定方法
WO2014054746A1 (ja) * 2012-10-05 2014-04-10 株式会社Ｎｔｔドコモ 移動通信方法、無線アクセスネットワーク装置及び移動局
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KR101561142B1 (ko) 2012-10-05 2015-10-19 가부시키가이샤 엔티티 도코모 이동통신방법, 무선 액세스 네트워크 장치 및 이동국
JP5453554B1 (ja) * 2012-10-05 2014-03-26 株式会社Ｎｔｔドコモ 移動通信方法、無線アクセスネットワーク装置及び移動局
JP2022514901A (ja) * 2018-12-24 2022-02-16 北京小米移動軟件有限公司 測定制御に関する構成情報を伝送する方法及び装置
JP7337170B2 (ja) 2018-12-24 2023-09-01 北京小米移動軟件有限公司 測定制御に関する構成情報を伝送する方法及び装置

Also Published As

Publication number Publication date
JP5357766B2 (ja) 2013-12-04
KR20100085094A (ko) 2010-07-28
US20100255834A1 (en) 2010-10-07
CN101911552B (zh) 2014-09-03
EP2207369A4 (en) 2016-09-28
US8676212B2 (en) 2014-03-18
JPWO2009057520A1 (ja) 2011-03-10
EP2207369A1 (en) 2010-07-14
CN101911552A (zh) 2010-12-08

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