WO2009072521A1 - 移動通信システム、基地局装置、ユーザ装置及び方法 - Google Patents

移動通信システム、基地局装置、ユーザ装置及び方法 Download PDF

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Publication number
WO2009072521A1
WO2009072521A1 PCT/JP2008/071963 JP2008071963W WO2009072521A1 WO 2009072521 A1 WO2009072521 A1 WO 2009072521A1 JP 2008071963 W JP2008071963 W JP 2008071963W WO 2009072521 A1 WO2009072521 A1 WO 2009072521A1
Authority
WO
WIPO (PCT)
Prior art keywords
user equipment
cell
base station
station apparatus
communication system
Prior art date
Application number
PCT/JP2008/071963
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 EP08858096.4A priority Critical patent/EP2219394A4/en
Priority to US12/746,221 priority patent/US8359034B2/en
Priority to JP2009544691A priority patent/JP5468387B2/ja
Priority to CN2008801259139A priority patent/CN101953202B/zh
Publication of WO2009072521A1 publication Critical patent/WO2009072521A1/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
    • H04W36/0094—Definition of hand-off measurement parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Abstract

　基地局装置は、自セルに在圏するユーザ装置に異周波測定を行わせるか否かを判定する手段と、制御信号をユーザ装置に送信する手段とを有する。ユーザ装置は、在圏セルの基地局装置から制御信号を受信する手段と、基地局装置から指示された周波数でセルサーチ及び検出されたセルの品質測定を行う手段とを有する。ユーザ装置のハンドオーバ先のセルの候補が、所定のセルであった場合、制御信号は、移動通信システムで規定されているギャップ期間の間に、ユーザ装置が異周波測定を行ってよいことを示す。ユーザ装置のハンドオーバ先のセルの候補が、所定のセルとは別の所定のセルであった場合、制御信号は、移動通信システムで規定されているギャップ期間でも間欠受信動作モードで間欠的に信号を受信する合間でも、ユーザ装置が異周波測定を行ってよいことを示す。
PCT/JP2008/071963 2007-12-04 2008-12-03 移動通信システム、基地局装置、ユーザ装置及び方法 WO2009072521A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08858096.4A EP2219394A4 (en) 2007-12-04 2008-12-03 MOBILE COMMUNICATION SYSTEM, BASESTATION DEVICE, USER EQUIVALENT AND METHOD
US12/746,221 US8359034B2 (en) 2007-12-04 2008-12-03 Mobile communication system, base station apparatus, user equipment and method
JP2009544691A JP5468387B2 (ja) 2007-12-04 2008-12-03 移動通信システム、基地局装置、ユーザ装置及び方法
CN2008801259139A CN101953202B (zh) 2007-12-04 2008-12-03 移动通信系统、基站装置、用户装置和方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007313964 2007-12-04
JP2007-313964 2007-12-04

Publications (1)

Publication Number Publication Date
WO2009072521A1 true WO2009072521A1 (ja) 2009-06-11

Family

ID=40717700

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071963 WO2009072521A1 (ja) 2007-12-04 2008-12-03 移動通信システム、基地局装置、ユーザ装置及び方法

Country Status (6)

Country Link
US (1) US8359034B2 (ja)
EP (1) EP2219394A4 (ja)
JP (1) JP5468387B2 (ja)
KR (1) KR20100105626A (ja)
CN (1) CN101953202B (ja)
WO (1) WO2009072521A1 (ja)

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* Cited by examiner, † Cited by third party
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JP2011024144A (ja) * 2009-07-17 2011-02-03 Ntt Docomo Inc 移動通信システム、移動局及び無線基地局
WO2011121398A1 (en) * 2010-04-01 2011-10-06 Nokia Corporation Method and apparatus for providing management of measurement reporting after cell change
JP2015509688A (ja) * 2012-03-06 2015-03-30 サムスン エレクトロニクス カンパニー リミテッド セル検出の間のユーザ端末機の電力消費を最小化する方法及びシステム
WO2016021639A1 (ja) * 2014-08-07 2016-02-11 京セラ株式会社 無線端末
JP2017063326A (ja) * 2015-09-24 2017-03-30 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法

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CN102905286B (zh) * 2011-07-29 2017-07-11 上海贝尔股份有限公司 在用户设备和基站设备中进行drx配置和测量的方法
US9510212B2 (en) * 2012-04-27 2016-11-29 Qualcomm Incorporated Signal designs for densely deployed network
US20140038605A1 (en) * 2012-07-31 2014-02-06 Firouz Behnamfar Devices and methods for cellular communication
US20160044541A1 (en) * 2013-04-05 2016-02-11 Nokia Technologies Oy Relaxed performance requirements for offloading measurements

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WO2007091677A1 (ja) * 2006-02-10 2007-08-16 Sharp Kabushiki Kaisha 移動通信システム、移動局装置、基地局装置及び移動通信方法

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WO2008023242A2 (en) * 2006-08-21 2008-02-28 Nokia Corporation Discontinuous reception priority map to enhance measurement gap control
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US20080274742A1 (en) * 2007-05-02 2008-11-06 Motorola, Inc. Method for performing mobility measurements among different networks
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011024144A (ja) * 2009-07-17 2011-02-03 Ntt Docomo Inc 移動通信システム、移動局及び無線基地局
WO2011121398A1 (en) * 2010-04-01 2011-10-06 Nokia Corporation Method and apparatus for providing management of measurement reporting after cell change
CN102884829A (zh) * 2010-04-01 2013-01-16 诺基亚公司 用于在小区改变之后提供测量报告管理的方法和装置
US9014035B2 (en) 2010-04-01 2015-04-21 Nokia Corporation Method and apparatus for providing management of measurement reporting after cell change
JP2015509688A (ja) * 2012-03-06 2015-03-30 サムスン エレクトロニクス カンパニー リミテッド セル検出の間のユーザ端末機の電力消費を最小化する方法及びシステム
JP2017118586A (ja) * 2012-03-06 2017-06-29 サムスン エレクトロニクス カンパニー リミテッド セル検出の間のユーザ端末機の電力消費を最小化する方法及びシステム
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JP2017063326A (ja) * 2015-09-24 2017-03-30 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
WO2017051902A1 (ja) * 2015-09-24 2017-03-30 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法

Also Published As

Publication number Publication date
US20100273484A1 (en) 2010-10-28
JP5468387B2 (ja) 2014-04-09
CN101953202B (zh) 2013-11-27
EP2219394A1 (en) 2010-08-18
KR20100105626A (ko) 2010-09-29
EP2219394A4 (en) 2014-03-19
CN101953202A (zh) 2011-01-19
JPWO2009072521A1 (ja) 2011-04-28
US8359034B2 (en) 2013-01-22

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