WO2009054362A1 - 移動通信システム、共通チャネル送信制御装置及びそれらに用いる共通チャネル送信制御方法 - Google Patents

移動通信システム、共通チャネル送信制御装置及びそれらに用いる共通チャネル送信制御方法 Download PDF

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Publication number
WO2009054362A1
WO2009054362A1 PCT/JP2008/069007 JP2008069007W WO2009054362A1 WO 2009054362 A1 WO2009054362 A1 WO 2009054362A1 JP 2008069007 W JP2008069007 W JP 2008069007W WO 2009054362 A1 WO2009054362 A1 WO 2009054362A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission control
channel transmission
common channel
communication system
mobile communication
Prior art date
Application number
PCT/JP2008/069007
Other languages
English (en)
French (fr)
Inventor
Kenichi Takai
Shuuzou Yanagi
Original Assignee
Nec Corporation
Nec Saitama, Ltd.
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 Nec Corporation, Nec Saitama, Ltd. filed Critical Nec Corporation
Priority to CN200880113308.XA priority Critical patent/CN101836475B/zh
Priority to US12/739,317 priority patent/US8619660B2/en
Priority to JP2009538210A priority patent/JP5088374B2/ja
Priority to EP08842875A priority patent/EP2214323A4/en
Publication of WO2009054362A1 publication Critical patent/WO2009054362A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70715—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with application-specific features

Landscapes

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

Abstract

　新たなサービス提供によって共通チャネル数が追加となる移動通信システムにおいて、共通チャネルを複数個配置して同一のデータを送信可能とし、移動局の個別チャネル及びランダムアクセスチャネルのいずれかの受信パスサーチ結果を用いてセル内の移動局の通信状態を監視する監視手段と、新たなサービスを受ける移動局のセル内の分布が偏っている状態の時に複数の共通チャネルで許容する通信範囲を使い分けるよう制御する制御手段とを有する。
PCT/JP2008/069007 2007-10-24 2008-10-21 移動通信システム、共通チャネル送信制御装置及びそれらに用いる共通チャネル送信制御方法 WO2009054362A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880113308.XA CN101836475B (zh) 2007-10-24 2008-10-21 移动通信系统、公共信道发送控制设备及其中使用的方法
US12/739,317 US8619660B2 (en) 2007-10-24 2008-10-21 Mobile communication system, common channel transmission control device, and common channel transmission control method used in the system and device
JP2009538210A JP5088374B2 (ja) 2007-10-24 2008-10-21 移動通信システム、共通チャネル送信制御装置及びそれらに用いる共通チャネル送信制御方法
EP08842875A EP2214323A4 (en) 2007-10-24 2008-10-21 MOBILE COMMUNICATION SYSTEM, COMMON-WAY TRANSMISSION CONTROL DEVICE, AND CORRESPONDING COMMON-WAY TRANSMISSION CONTROL METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007275865 2007-10-24
JP2007-275865 2007-10-24

Publications (1)

Publication Number Publication Date
WO2009054362A1 true WO2009054362A1 (ja) 2009-04-30

Family

ID=40579467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069007 WO2009054362A1 (ja) 2007-10-24 2008-10-21 移動通信システム、共通チャネル送信制御装置及びそれらに用いる共通チャネル送信制御方法

Country Status (5)

Country Link
US (1) US8619660B2 (ja)
EP (1) EP2214323A4 (ja)
JP (1) JP5088374B2 (ja)
CN (1) CN101836475B (ja)
WO (1) WO2009054362A1 (ja)

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* Cited by examiner, † Cited by third party
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US8761084B2 (en) * 2009-01-14 2014-06-24 Synapsense Corporation Apparatus and method for establishing data communication in a time-synchronized mesh wireless network during time synchronization failures
US8892113B2 (en) * 2012-12-06 2014-11-18 Nokia Siemens Networks Oy Coordinated evacuation of spectrum

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JP2004201095A (ja) 2002-12-19 2004-07-15 Ntt Docomo Inc 送信電力制御方法及び制御装置
JP2004215305A (ja) 2004-03-08 2004-07-29 Matsushita Electric Ind Co Ltd 送信電力制御方法および基地局装置
WO2006011347A1 (ja) * 2004-07-30 2006-02-02 Matsushita Electric Industrial Co., Ltd. 無線送信装置および無線送信方法

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US20030012217A1 (en) * 1999-10-29 2003-01-16 Christoffer Andersson Channel-type switching to a common channel based on common channel load
US7177658B2 (en) * 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
US7636337B2 (en) * 2002-05-28 2009-12-22 Nokia Corporation Transmission of data for multimedia broadcast/multicast services
TWI544819B (zh) * 2002-08-07 2016-08-01 英特爾股份有限公司 支援多媒體廣播及多播服務之頻道切換
CN1476259A (zh) * 2002-08-16 2004-02-18 ��������ͨ�ż����о����޹�˾ 多媒体广播和组播业务寻呼的方法
KR100606016B1 (ko) * 2002-09-13 2006-07-26 삼성전자주식회사 이동 통신시스템에서 양방향 데이터 서비스 제공 방법
JP3574446B2 (ja) * 2002-09-19 2004-10-06 松下電器産業株式会社 送信電力制御方法および基地局装置
KR100703380B1 (ko) 2003-05-14 2007-04-03 삼성전자주식회사 멀티미디어 브로드캐스트/멀티캐스트 서비스를 지원하기 위한 제어정보 송수신 장치 및 방법
JP3771914B2 (ja) 2003-06-09 2006-05-10 日本テレコム株式会社 パイロット信号送信方法及び基地局装置
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004032211A (ja) * 2002-06-24 2004-01-29 Ntt Docomo Inc 移動通信システムにおける無線チャネル設定方法、移動通信システム及び移動通信制御装置
JP2004201095A (ja) 2002-12-19 2004-07-15 Ntt Docomo Inc 送信電力制御方法及び制御装置
JP2004215305A (ja) 2004-03-08 2004-07-29 Matsushita Electric Ind Co Ltd 送信電力制御方法および基地局装置
WO2006011347A1 (ja) * 2004-07-30 2006-02-02 Matsushita Electric Industrial Co., Ltd. 無線送信装置および無線送信方法

Non-Patent Citations (1)

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Title
See also references of EP2214323A4

Also Published As

Publication number Publication date
US8619660B2 (en) 2013-12-31
JP5088374B2 (ja) 2012-12-05
CN101836475A (zh) 2010-09-15
US20100260056A1 (en) 2010-10-14
EP2214323A4 (en) 2013-01-02
JPWO2009054362A1 (ja) 2011-03-03
CN101836475B (zh) 2013-03-06
EP2214323A1 (en) 2010-08-04

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