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DE60033938D1 - Vorrichtung und verfahren zur korrektur der zeitgabe - Google Patents

Vorrichtung und verfahren zur korrektur der zeitgabe

Info

Publication number
DE60033938D1
DE60033938D1 DE60033938T DE60033938T DE60033938D1 DE 60033938 D1 DE60033938 D1 DE 60033938D1 DE 60033938 T DE60033938 T DE 60033938T DE 60033938 T DE60033938 T DE 60033938T DE 60033938 D1 DE60033938 D1 DE 60033938D1
Authority
DE
Germany
Prior art keywords
correcting time
correcting
time
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.)
Expired - Fee Related
Application number
DE60033938T
Other languages
English (en)
Other versions
DE60033938T2 (de
Inventor
Hideto Aikawa
Akihiro Shibuya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE60033938D1 publication Critical patent/DE60033938D1/de
Application granted granted Critical
Publication of DE60033938T2 publication Critical patent/DE60033938T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
DE2000633938 2000-07-03 2000-07-03 Vorrichtung und verfahren zur korrektur der zeitgabe Expired - Fee Related DE60033938T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/004408 WO2002003562A1 (en) 2000-07-03 2000-07-03 Timing correcting device and timing correcting method

Publications (2)

Publication Number Publication Date
DE60033938D1 true DE60033938D1 (de) 2007-04-26
DE60033938T2 DE60033938T2 (de) 2007-12-06

Family

ID=11736215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000633938 Expired - Fee Related DE60033938T2 (de) 2000-07-03 2000-07-03 Vorrichtung und verfahren zur korrektur der zeitgabe

Country Status (6)

Country Link
US (1) US7233615B1 (de)
EP (1) EP1195914B1 (de)
JP (1) JP3828074B2 (de)
CN (1) CN1173486C (de)
DE (1) DE60033938T2 (de)
WO (1) WO2002003562A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080069188A1 (en) * 2006-09-15 2008-03-20 Meyer David R Virtual reference timing for multi-time based systems
CN101510631B (zh) * 2009-03-09 2012-09-05 中国电子科技集团公司第五十四研究所 一种基于Ka频率标准源的远程遥控标校设备
US9654054B1 (en) * 2014-09-30 2017-05-16 Technology For Energy Corporation Device and method for saturation prevention by transfer function modulation associated with conditioning of electrical current or voltage
CN113556221B (zh) * 2020-04-23 2024-10-29 西门子股份公司 冗余网络中校时的方法及装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2677191B2 (ja) * 1994-03-15 1997-11-17 日本電気株式会社 Ｃｄｍａ通信方式
JP3444444B2 (ja) * 1994-09-30 2003-09-08 ソニー株式会社 通信端末装置
US5691974A (en) 1995-01-04 1997-11-25 Qualcomm Incorporated Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy
JP3598609B2 (ja) * 1995-09-20 2004-12-08 双葉電子工業株式会社 スペクトル拡散通信システムにおける受信装置
JP2780697B2 (ja) * 1996-03-22 1998-07-30 日本電気株式会社 相関復調における同期捕捉方法及び装置
JP2853705B2 (ja) * 1997-05-07 1999-02-03 日本電気株式会社 スペクトラム拡散通信受信機
US6345078B1 (en) * 1997-07-31 2002-02-05 Lucent Technologies Inc. Finger assignment system for a multiple finger receiver and method thereof
JP2870526B1 (ja) * 1997-09-04 1999-03-17 日本電気株式会社 Ｃｄｍａ受信装置
JP2937994B1 (ja) * 1998-03-04 1999-08-23 日本電気移動通信株式会社 セルラーシステムと移動携帯機、基地局装置、及び最適パス検出方法とその装置
JP3952335B2 (ja) 1998-03-10 2007-08-01 ソニー株式会社 受信方法及び受信装置
JP3997496B2 (ja) * 1998-03-13 2007-10-24 ソニー株式会社 タイミング補正装置及びタイミング補正方法
US6229842B1 (en) * 1998-07-16 2001-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive path selection threshold setting for DS-CDMA receivers
JP3695732B2 (ja) * 1998-09-02 2005-09-14 富士通株式会社 Ｃｄｍａ受信装置のサーチ装置
JP3031351B2 (ja) * 1998-09-24 2000-04-10 日本電気株式会社 Ｃｄｍａ受信装置及びそれに用いるパス検出方法並びにその制御プログラムを記録した記録媒体
JP3031354B1 (ja) * 1998-09-30 2000-04-10 日本電気株式会社 Ｃｄｍａ受信装置及びそのマルチパスのフィンガ割り当て方法並びにその制御プログラムを記録した記録媒体
JP3358603B2 (ja) * 1999-11-04 2002-12-24 日本電気株式会社 パスタイミング検出回路及びその検出方法
JP2001223671A (ja) * 2000-02-14 2001-08-17 Mitsubishi Electric Corp フェージングピッチ検出装置およびこれを用いた携帯情報端末
US6873648B1 (en) * 2000-03-02 2005-03-29 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for fast detection of locations of path rays in a receiver having multiple time references
JP3438701B2 (ja) * 2000-06-09 2003-08-18 日本電気株式会社 Ｄｓ−ｃｄｍａシステムにおける受信パスタイミング検出回路
JP2002026768A (ja) * 2000-07-07 2002-01-25 Nec Corp 通信装置

Also Published As

Publication number Publication date
WO2002003562A1 (en) 2002-01-10
EP1195914A1 (de) 2002-04-10
JP3828074B2 (ja) 2006-09-27
EP1195914B1 (de) 2007-03-14
CN1372724A (zh) 2002-10-02
US7233615B1 (en) 2007-06-19
CN1173486C (zh) 2004-10-27
EP1195914A4 (de) 2003-03-19
DE60033938T2 (de) 2007-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee