DE60130643D1 - Sender-Empfanger für CDMA-Kommunikation mit Driftkorrektur einer Chipzählvorrichtung - Google Patents

Sender-Empfanger für CDMA-Kommunikation mit Driftkorrektur einer Chipzählvorrichtung

Info

Publication number
DE60130643D1
DE60130643D1 DE60130643T DE60130643T DE60130643D1 DE 60130643 D1 DE60130643 D1 DE 60130643D1 DE 60130643 T DE60130643 T DE 60130643T DE 60130643 T DE60130643 T DE 60130643T DE 60130643 D1 DE60130643 D1 DE 60130643D1
Authority
DE
Germany
Prior art keywords
count
transceiver
code counter
system time
inaccurate
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 - Lifetime
Application number
DE60130643T
Other languages
English (en)
Other versions
DE60130643T2 (de
Inventor
Pierre Bertrand
Sundararajan Sriram
Eric Biscondi
Francis A Honore
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE60130643D1 publication Critical patent/DE60130643D1/de
Publication of DE60130643T2 publication Critical patent/DE60130643T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Electric Clocks (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
DE60130643T 2001-07-02 2001-07-02 Sender-Empfänger für CDMA-Kommunikation mit Driftkorrektur einer Chipzählvorrichtung Expired - Lifetime DE60130643T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01401766A EP1276252B1 (de) 2001-07-02 2001-07-02 Sender-Empfanger für CDMA-Kommunikation mit Driftkorrektur einer Chipzählvorrichtung

Publications (2)

Publication Number Publication Date
DE60130643D1 true DE60130643D1 (de) 2007-11-08
DE60130643T2 DE60130643T2 (de) 2008-07-17

Family

ID=8182791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60130643T Expired - Lifetime DE60130643T2 (de) 2001-07-02 2001-07-02 Sender-Empfänger für CDMA-Kommunikation mit Driftkorrektur einer Chipzählvorrichtung

Country Status (4)

Country Link
US (1) US7218669B2 (de)
EP (1) EP1276252B1 (de)
AT (1) ATE374466T1 (de)
DE (1) DE60130643T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6337980B1 (en) * 1999-03-18 2002-01-08 Hughes Electronics Corporation Multiple satellite mobile communications method and apparatus for hand-held terminals
US7046718B1 (en) * 2000-09-25 2006-05-16 The Directv Group, Inc. Coherent phase synchronous code division multiple access communications from multiple transponder platforms
GB2398970B (en) * 2003-02-28 2005-06-01 Motorola Inc Communication systems and apparatus and methods for use therein
US8160032B2 (en) * 2007-12-07 2012-04-17 Intel Corporation Coordinating communications among wireless personal area network devices
CN102869085B (zh) * 2012-09-12 2015-05-20 大唐移动通信设备有限公司 基站时钟同步系统和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849733A (en) * 1973-05-23 1974-11-19 Bell Telephone Labor Inc Interface apparatus for receiving and monitoring pilot signals which control a timing signal generator
US5414729A (en) * 1992-01-24 1995-05-09 Novatel Communications Ltd. Pseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time delay spacing
US6788663B2 (en) * 2002-05-03 2004-09-07 Qualcomm Inc System, method, and apparatus for generating a timing signal

Also Published As

Publication number Publication date
DE60130643T2 (de) 2008-07-17
US20030231613A1 (en) 2003-12-18
EP1276252A1 (de) 2003-01-15
EP1276252B1 (de) 2007-09-26
ATE374466T1 (de) 2007-10-15
US7218669B2 (en) 2007-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition