ATE551785T1 - Asymmetrische auf- und abwärtsübertragungsbandbreite in einem cdmastem - Google Patents

Asymmetrische auf- und abwärtsübertragungsbandbreite in einem cdmastem

Info

Publication number
ATE551785T1
ATE551785T1 AT06008295T AT06008295T ATE551785T1 AT E551785 T1 ATE551785 T1 AT E551785T1 AT 06008295 T AT06008295 T AT 06008295T AT 06008295 T AT06008295 T AT 06008295T AT E551785 T1 ATE551785 T1 AT E551785T1
Authority
AT
Austria
Prior art keywords
data rate
code sequence
cdmastem
asymmetric
transmission bandwidth
Prior art date
Application number
AT06008295T
Other languages
English (en)
Inventor
Fatih Ozluturk
Original Assignee
Interdigital Tech 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 Tech Corp filed Critical Interdigital Tech Corp
Priority claimed from EP04025423A external-priority patent/EP1501204B1/de
Application granted granted Critical
Publication of ATE551785T1 publication Critical patent/ATE551785T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • 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
    • 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
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Control Of Transmission Device (AREA)
AT06008295T 2000-02-10 2000-02-10 Asymmetrische auf- und abwärtsübertragungsbandbreite in einem cdmastem ATE551785T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04025423A EP1501204B1 (de) 2000-02-10 2000-02-10 Asymmetrische Auf- und Abwärtsübertragungsbandbreite in einem CDMA-System
EP00907229A EP1169781B1 (de) 2000-02-10 2000-02-10 Asymmetrische auf- und abwärtsübertragungsbandbreite in einem cdma-system

Publications (1)

Publication Number Publication Date
ATE551785T1 true ATE551785T1 (de) 2012-04-15

Family

ID=33483795

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06008295T ATE551785T1 (de) 2000-02-10 2000-02-10 Asymmetrische auf- und abwärtsübertragungsbandbreite in einem cdmastem

Country Status (2)

Country Link
EP (1) EP1681774B1 (de)
AT (1) ATE551785T1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5946344A (en) * 1997-04-07 1999-08-31 Intermec Ip Corp. Multiple-rate direct sequence architecture utilizing a fixed chipping rate and variable spreading code lengths
KR100350501B1 (ko) * 1997-06-26 2002-08-28 삼성전자 주식회사 부호분할다중접속 통신시스템의 비대칭 채널 할당 방법

Also Published As

Publication number Publication date
EP1681774B1 (de) 2012-03-28
HK1068196A1 (en) 2005-04-22
EP1681774A2 (de) 2006-07-19
EP1681774A3 (de) 2006-08-09

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