WO2009044683A1 - ユーザ装置及びベリフィケーション方法 - Google Patents

ユーザ装置及びベリフィケーション方法 Download PDF

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Publication number
WO2009044683A1
WO2009044683A1 PCT/JP2008/067510 JP2008067510W WO2009044683A1 WO 2009044683 A1 WO2009044683 A1 WO 2009044683A1 JP 2008067510 W JP2008067510 W JP 2008067510W WO 2009044683 A1 WO2009044683 A1 WO 2009044683A1
Authority
WO
WIPO (PCT)
Prior art keywords
synchronizing channel
cell search
cell
user device
verification method
Prior art date
Application number
PCT/JP2008/067510
Other languages
English (en)
French (fr)
Inventor
Satoshi Nagata
Yoshihisa Kishiyama
Kenichi Higuchi
Mamoru Sawahashi
Motohiro Tanno
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 US12/680,707 priority Critical patent/US20100291925A1/en
Priority to CN2008801182813A priority patent/CN101878608A/zh
Priority to EP08836565A priority patent/EP2187553A4/en
Publication of WO2009044683A1 publication Critical patent/WO2009044683A1/ja

Links

Classifications

    • 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]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Abstract

　セルサーチを行い、セル固有情報を検出するユーザ装置に、セル固有情報には、セルＩＤが含まれ、同期チャネルを受信する手段と、同期チャネルから一次同期チャネル及び二次同期チャネルを抽出し、セルサーチを行う手段と、セルサーチ終了後に行われるベリフィケーションの開始条件に基づいて、セルサーチにおける検出結果を確認する手段とを備えることにより達成される。
PCT/JP2008/067510 2007-10-01 2008-09-26 ユーザ装置及びベリフィケーション方法 WO2009044683A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/680,707 US20100291925A1 (en) 2007-10-01 2008-09-26 User equipment and verification method
CN2008801182813A CN101878608A (zh) 2007-10-01 2008-09-26 用户装置以及检验方法
EP08836565A EP2187553A4 (en) 2007-10-01 2008-09-26 USER DEVICE AND VERIFICATION METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007258106A JP5106970B2 (ja) 2007-10-01 2007-10-01 ユーザ装置及びベリフィケーション方法
JP2007-258106 2007-10-01

Publications (1)

Publication Number Publication Date
WO2009044683A1 true WO2009044683A1 (ja) 2009-04-09

Family

ID=40526112

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067510 WO2009044683A1 (ja) 2007-10-01 2008-09-26 ユーザ装置及びベリフィケーション方法

Country Status (6)

Country Link
US (1) US20100291925A1 (ja)
EP (1) EP2187553A4 (ja)
JP (1) JP5106970B2 (ja)
KR (1) KR20100083789A (ja)
CN (1) CN101878608A (ja)
WO (1) WO2009044683A1 (ja)

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US9778389B2 (en) 2011-05-27 2017-10-03 Halliburton Energy Services, Inc. Communication applications
US9625603B2 (en) * 2011-05-27 2017-04-18 Halliburton Energy Services, Inc. Downhole communication applications
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US11496948B2 (en) * 2012-10-19 2022-11-08 Samsung Electronics Co., Ltd. System and method for ad-hoc/network assisted device discovery protocol for device to device communications
US10523475B2 (en) * 2013-02-05 2019-12-31 Idac Holdings, Inc. Pulse-shaped orthogonal frequency division multiplexing
US9955408B2 (en) * 2013-02-22 2018-04-24 Samsung Electronics Co., Ltd. Network-assisted multi-cell device discovery protocol for device-to-device communications
CN105379380A (zh) 2013-05-08 2016-03-02 Zte维创通讯公司 在异构网络部署中使用几何指示
GB2577819B (en) * 2013-07-22 2020-11-04 Zte Wistron Telecom Ab Cell synchronization and synchronization cell indication
US9936373B2 (en) 2013-09-25 2018-04-03 Zte Wistron Telecom Ab Discovery signals in heterogeneous wireless networks
KR102023017B1 (ko) 2014-08-11 2019-09-19 엘지전자 주식회사 무선 통신 시스템에서 동기 신호 전송 방법
US9967807B2 (en) * 2014-12-11 2018-05-08 Intel IP Corporation Method of processing received digitized signals and mobile radio communication terminal device
KR20170020001A (ko) * 2015-08-13 2017-02-22 삼성전자주식회사 통신 시스템에서 신호 송수신 장치 및 방법
US10973078B2 (en) * 2015-09-25 2021-04-06 Apple Inc. Supporting semi-persistent scheduling for varied transmission time intervals
JP6556950B2 (ja) 2015-10-30 2019-08-07 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 信号送信装置、信号受信装置、シンボルタイミング同期方法、及びシステム
KR102416552B1 (ko) * 2017-09-29 2022-07-04 주식회사 케이엠더블유 시분할 이중화 방식을 사용하는 분산 안테나 시스템의 tdd 서브-시스템

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See also references of EP2187553A4

Also Published As

Publication number Publication date
EP2187553A4 (en) 2010-09-22
JP5106970B2 (ja) 2012-12-26
JP2009089186A (ja) 2009-04-23
CN101878608A (zh) 2010-11-03
US20100291925A1 (en) 2010-11-18
KR20100083789A (ko) 2010-07-22
EP2187553A1 (en) 2010-05-19

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