DE1142149T1 - Direkt-zugriffskanalpräambeldetektion - Google Patents

Direkt-zugriffskanalpräambeldetektion

Info

Publication number
DE1142149T1
DE1142149T1 DE1999968880 DE99968880T DE1142149T1 DE 1142149 T1 DE1142149 T1 DE 1142149T1 DE 1999968880 DE1999968880 DE 1999968880 DE 99968880 T DE99968880 T DE 99968880T DE 1142149 T1 DE1142149 T1 DE 1142149T1
Authority
DE
Germany
Prior art keywords
signature
present
zugriffskanalpräambeldetektion
direct
tabulation
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
DE1999968880
Other languages
English (en)
Inventor
G Dick
Charles Dennean
Eldad Zeira
Jung-Lin Pan
Sung-Hyuk Shin
Ariela Zeira
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.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology 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 InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of DE1142149T1 publication Critical patent/DE1142149T1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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
    • 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
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
  • Radio Relay Systems (AREA)
DE1999968880 1998-12-14 1999-12-14 Direkt-zugriffskanalpräambeldetektion Pending DE1142149T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11229998P 1998-12-14 1998-12-14
US11628499P 1999-01-19 1999-01-19
US12541899P 1999-03-22 1999-03-22
US12917799P 1999-04-14 1999-04-14
PCT/US1999/029504 WO2000036761A2 (en) 1998-12-14 1999-12-14 Random access channel preamble detection

Publications (1)

Publication Number Publication Date
DE1142149T1 true DE1142149T1 (de) 2002-04-04

Family

ID=27493852

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69915689T Expired - Lifetime DE69915689T2 (de) 1998-12-14 1999-12-14 Präambel-Detektion in Direktzugriffskanälen
DE2003003570 Pending DE1311075T1 (de) 1998-12-14 1999-12-14 Direkt-Zugriffskanalpräambeldetektion
DE1999968880 Pending DE1142149T1 (de) 1998-12-14 1999-12-14 Direkt-zugriffskanalpräambeldetektion

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69915689T Expired - Lifetime DE69915689T2 (de) 1998-12-14 1999-12-14 Präambel-Detektion in Direktzugriffskanälen
DE2003003570 Pending DE1311075T1 (de) 1998-12-14 1999-12-14 Direkt-Zugriffskanalpräambeldetektion

Country Status (12)

Country Link
US (5) US7529210B2 (de)
EP (3) EP1311075B9 (de)
JP (4) JP4355107B2 (de)
KR (1) KR100661378B1 (de)
CN (3) CN100375411C (de)
AT (2) ATE542307T1 (de)
AU (1) AU2708400A (de)
DE (3) DE69915689T2 (de)
DK (1) DK1142149T3 (de)
ES (3) ES2219107T3 (de)
HK (4) HK1041573B (de)
WO (1) WO2000036761A2 (de)

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Also Published As

Publication number Publication date
CN1627666A (zh) 2005-06-15
US20120275385A1 (en) 2012-11-01
HK1076945A1 (en) 2006-01-27
US8218508B2 (en) 2012-07-10
EP1311075B9 (de) 2012-05-02
DE69915689T2 (de) 2005-03-24
HK1065903A1 (en) 2005-03-04
ES2219107T3 (es) 2004-11-16
JP2004274794A (ja) 2004-09-30
HK1041573B (zh) 2004-10-08
CN100375411C (zh) 2008-03-12
CN1516349A (zh) 2004-07-28
JP4589662B2 (ja) 2010-12-01
ES2209685T1 (es) 2004-07-01
KR20010086106A (ko) 2001-09-07
EP1142149B1 (de) 2004-03-17
JP2010057196A (ja) 2010-03-11
ES2397266T3 (es) 2013-03-05
AU2708400A (en) 2000-07-03
CN1299437C (zh) 2007-02-07
EP2296288B1 (de) 2012-10-17
WO2000036761A2 (en) 2000-06-22
CN1330813A (zh) 2002-01-09
US20100240411A1 (en) 2010-09-23
US20060126573A1 (en) 2006-06-15
JP4589911B2 (ja) 2010-12-01
JP4355107B2 (ja) 2009-10-28
DE1311075T1 (de) 2003-11-27
DK1142149T3 (da) 2004-07-26
WO2000036761A3 (en) 2000-11-30
US9276669B2 (en) 2016-03-01
JP4681665B2 (ja) 2011-05-11
US20090245220A1 (en) 2009-10-01
US8036180B2 (en) 2011-10-11
HK1155573A1 (en) 2012-05-18
ATE262239T1 (de) 2004-04-15
JP2002533008A (ja) 2002-10-02
US7529210B2 (en) 2009-05-05
EP1311075A2 (de) 2003-05-14
EP1311075A3 (de) 2003-11-26
US20150103808A1 (en) 2015-04-16
EP1142149A2 (de) 2001-10-10
US8958397B2 (en) 2015-02-17
CN1129241C (zh) 2003-11-26
KR100661378B1 (ko) 2006-12-27
EP1311075B1 (de) 2012-01-18
JP2007068237A (ja) 2007-03-15
ATE542307T1 (de) 2012-02-15
HK1041573A1 (en) 2002-08-02
EP2296288A1 (de) 2011-03-16
DE69915689D1 (de) 2004-04-22

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