DE69815105D1 - Mobilstationssynchronisation in einem spreizspektrumnachrichtenübertragunssystem - Google Patents

Mobilstationssynchronisation in einem spreizspektrumnachrichtenübertragunssystem

Info

Publication number
DE69815105D1
DE69815105D1 DE69815105T DE69815105T DE69815105D1 DE 69815105 D1 DE69815105 D1 DE 69815105D1 DE 69815105 T DE69815105 T DE 69815105T DE 69815105 T DE69815105 T DE 69815105T DE 69815105 D1 DE69815105 D1 DE 69815105D1
Authority
DE
Germany
Prior art keywords
mobile station
transmission system
message transmission
station synchronization
spreading spectrum
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
DE69815105T
Other languages
English (en)
Other versions
DE69815105T2 (de
Inventor
Erik Dahlman
Maria Gustafsson
Riaz Esmailzadeh
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25383775&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69815105(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE69815105D1 publication Critical patent/DE69815105D1/de
Publication of DE69815105T2 publication Critical patent/DE69815105T2/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
    • 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
    • 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
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70752—Partial correlation
    • 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
    • H04B1/70735—Code identification
    • 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
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
DE69815105T 1997-06-27 1998-06-12 Mobilstationssynchronisation in einem spreizspektrumnachrichtenübertragunssystem Expired - Lifetime DE69815105T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/884,002 US5991330A (en) 1997-06-27 1997-06-27 Mobile Station synchronization within a spread spectrum communication systems
US884002 1997-06-27
PCT/SE1998/001138 WO1999000912A1 (en) 1997-06-27 1998-06-12 Mobile station synchronization within a spread spectrum communications system

Publications (2)

Publication Number Publication Date
DE69815105D1 true DE69815105D1 (de) 2003-07-03
DE69815105T2 DE69815105T2 (de) 2004-04-01

Family

ID=25383775

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69815105T Expired - Lifetime DE69815105T2 (de) 1997-06-27 1998-06-12 Mobilstationssynchronisation in einem spreizspektrumnachrichtenübertragunssystem

Country Status (15)

Country Link
US (1) US5991330A (de)
EP (1) EP0992122B1 (de)
JP (2) JP3408545B2 (de)
KR (1) KR100363668B1 (de)
CN (1) CN1123142C (de)
AR (1) AR018001A1 (de)
AU (1) AU737540B2 (de)
BR (2) BR9810325B1 (de)
CA (1) CA2293305C (de)
DE (1) DE69815105T2 (de)
MY (1) MY117414A (de)
RU (1) RU2202149C2 (de)
TW (1) TW387186B (de)
WO (1) WO1999000912A1 (de)
ZA (1) ZA984725B (de)

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Also Published As

Publication number Publication date
CN1261479A (zh) 2000-07-26
AU7947698A (en) 1999-01-19
BR9810325A (pt) 2000-09-05
DE69815105T2 (de) 2004-04-01
RU2202149C2 (ru) 2003-04-10
JP3408545B2 (ja) 2003-05-19
KR100363668B1 (ko) 2002-12-16
ZA984725B (en) 1999-12-02
JP3472773B2 (ja) 2003-12-02
CN1123142C (zh) 2003-10-01
JP2003037580A (ja) 2003-02-07
MY117414A (en) 2004-06-30
AR018001A1 (es) 2001-10-31
EP0992122A1 (de) 2000-04-12
KR20010014261A (ko) 2001-02-26
CA2293305C (en) 2009-02-03
US5991330A (en) 1999-11-23
CA2293305A1 (en) 1999-01-07
AU737540B2 (en) 2001-08-23
EP0992122B1 (de) 2003-05-28
JP2001508983A (ja) 2001-07-03
BR9816367B1 (pt) 2013-08-06
WO1999000912A1 (en) 1999-01-07
BR9810325B1 (pt) 2013-09-17
TW387186B (en) 2000-04-11

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