JP2002539667A - スペクトラム拡散通信において効率的に同期を獲得するための方法および装置 - Google Patents

スペクトラム拡散通信において効率的に同期を獲得するための方法および装置

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Publication number
JP2002539667A
JP2002539667A JP2000604540A JP2000604540A JP2002539667A JP 2002539667 A JP2002539667 A JP 2002539667A JP 2000604540 A JP2000604540 A JP 2000604540A JP 2000604540 A JP2000604540 A JP 2000604540A JP 2002539667 A JP2002539667 A JP 2002539667A
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JP
Japan
Prior art keywords
sequence
correlation
correlator
sequences
golay
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2000604540A
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English (en)
Japanese (ja)
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JP2002539667A5 (enExample
Inventor
ブラニスラブ ポポヴィク，
Original Assignee
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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
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Application filed by テレフオンアクチーボラゲット エル エム エリクソン（パブル） filed Critical テレフオンアクチーボラゲット エル エム エリクソン（パブル）
Publication of JP2002539667A publication Critical patent/JP2002539667A/ja
Publication of JP2002539667A5 publication Critical patent/JP2002539667A5/ja
Pending legal-status Critical Current

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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0011—Complementary
    • H04J13/0014—Golay
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/708—Parallel implementation
    • 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
    • H04B1/709—Correlator structure
    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2668—Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP2000604540A 1999-03-05 2000-03-03 スペクトラム拡散通信において効率的に同期を獲得するための方法および装置 Pending JP2002539667A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/263,106 US6567482B1 (en) 1999-03-05 1999-03-05 Method and apparatus for efficient synchronization in spread spectrum communications
US09/263,106 1999-03-05
PCT/SE2000/000433 WO2000054424A2 (en) 1999-03-05 2000-03-03 Method and apparatus for efficient synchronization in spread spectrum communications

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2009260408A Division JP4505040B2 (ja) 1999-03-05 2009-11-13 スペクトラム拡散通信において効率的に同期を獲得するための方法および装置
JP2011130586A Division JP5114585B2 (ja) 1999-03-05 2011-06-10 スペクトラム拡散通信において効率的に同期を獲得するための方法および装置

Publications (2)

Publication Number Publication Date
JP2002539667A true JP2002539667A (ja) 2002-11-19
JP2002539667A5 JP2002539667A5 (enExample) 2007-05-10

Family

ID=23000389

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2000604540A Pending JP2002539667A (ja) 1999-03-05 2000-03-03 スペクトラム拡散通信において効率的に同期を獲得するための方法および装置
JP2009260408A Expired - Fee Related JP4505040B2 (ja) 1999-03-05 2009-11-13 スペクトラム拡散通信において効率的に同期を獲得するための方法および装置
JP2011130586A Expired - Fee Related JP5114585B2 (ja) 1999-03-05 2011-06-10 スペクトラム拡散通信において効率的に同期を獲得するための方法および装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2009260408A Expired - Fee Related JP4505040B2 (ja) 1999-03-05 2009-11-13 スペクトラム拡散通信において効率的に同期を獲得するための方法および装置
JP2011130586A Expired - Fee Related JP5114585B2 (ja) 1999-03-05 2011-06-10 スペクトラム拡散通信において効率的に同期を獲得するための方法および装置

Country Status (11)

Country Link
US (1) US6567482B1 (enExample)
EP (1) EP1159796A2 (enExample)
JP (3) JP2002539667A (enExample)
KR (1) KR100726050B1 (enExample)
CN (1) CN1367965B (enExample)
AR (1) AR025824A1 (enExample)
AU (1) AU770399B2 (enExample)
CA (1) CA2364349C (enExample)
MY (1) MY123539A (enExample)
TW (1) TW463477B (enExample)
WO (1) WO2000054424A2 (enExample)

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JP2001060915A (ja) * 1999-06-18 2001-03-06 Texas Instr Inc <Ti> １次同期コードの値に基づく２次同期コードを使用する無線通信システム
JP2008219858A (ja) * 2007-03-02 2008-09-18 Fujitsu Ltd アンブル変調系列を使用する装置及び方法
JP2009518925A (ja) * 2005-12-08 2009-05-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ デジタル通信システムに対するロバスト同期スキームのためのシステム、装置及び方法
JP2009524300A (ja) * 2006-01-18 2009-06-25 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 通信システムにおける同期のための方法およびシステム
JP2010502113A (ja) * 2006-08-18 2010-01-21 富士通株式会社 新旧ワイヤレス通信デバイスが共存するアンブルシーケンス
JP2010518724A (ja) * 2007-02-12 2010-05-27 エルジー エレクトロニクス インコーポレイティド 高速ｕｅアクセス方法及び手順
JP2011521557A (ja) * 2008-05-15 2011-07-21 マーベル ワールド トレード リミテッド 無線通信システムのための物理層プリアンブルフォーマット
JP2011176857A (ja) * 2000-05-10 2011-09-08 Mitsubishi Electric Corp 二次同期符号（ｓｓｃ）を割りつける方法、通信システム、および、基地局
JP2012509020A (ja) * 2008-11-12 2012-04-12 クゥアルコム・インコーポレイテッド ワイヤレス通信システムにおけるチャネルアクセスのための方法および装置
JP2012114922A (ja) * 2005-12-13 2012-06-14 Qualcomm Inc ワイヤレスローカルエリアネットワークのための範囲拡張技術
JP2012530454A (ja) * 2009-06-23 2012-11-29 インテル コーポレイション 無線通信システムにおいて１．５のサンプリングレートにより実行される効率的なＧｏｌａｙ相関装置を利用した装置及び方法
JP2014053903A (ja) * 2005-08-23 2014-03-20 Interdigital Technology Corp Ｓｃ−ｆｄｍａシステムにおけるアップリンク・ランダム・アクセス・チャネルにアクセスするための方法および装置
JP2014060745A (ja) * 2008-10-07 2014-04-03 Qualcomm Incorporated シングルキャリア伝送およびｏｆｄｍ伝送のための符号およびプリアンブル
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