ATE324711T1 - Mehrbenutzer detektion für breitbandigen cdma - Google Patents

Mehrbenutzer detektion für breitbandigen cdma

Info

Publication number
ATE324711T1
ATE324711T1 AT99305245T AT99305245T ATE324711T1 AT E324711 T1 ATE324711 T1 AT E324711T1 AT 99305245 T AT99305245 T AT 99305245T AT 99305245 T AT99305245 T AT 99305245T AT E324711 T1 ATE324711 T1 AT E324711T1
Authority
AT
Austria
Prior art keywords
user detection
broadband cdma
symbols
user
altering
Prior art date
Application number
AT99305245T
Other languages
English (en)
Inventor
Hamid R Karimi
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of ATE324711T1 publication Critical patent/ATE324711T1/de

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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H04B1/71052—Joint detection techniques, e.g. linear detectors using decorrelation matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT99305245T 1999-07-02 1999-07-02 Mehrbenutzer detektion für breitbandigen cdma ATE324711T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99305245A EP1065799B1 (de) 1999-07-02 1999-07-02 Mehrbenutzer Detektion für Breitbandigen CDMA

Publications (1)

Publication Number Publication Date
ATE324711T1 true ATE324711T1 (de) 2006-05-15

Family

ID=8241492

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99305245T ATE324711T1 (de) 1999-07-02 1999-07-02 Mehrbenutzer detektion für breitbandigen cdma

Country Status (3)

Country Link
EP (1) EP1065799B1 (de)
AT (1) ATE324711T1 (de)
DE (1) DE69931041T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6466611B1 (en) * 2001-02-07 2002-10-15 Motorola, Inc. Multi-user detection using a finite-impulse-response matrix filter
US7376175B2 (en) 2001-03-14 2008-05-20 Mercury Computer Systems, Inc. Wireless communications systems and methods for cache enabled multiple processor based multiple user detection
US7110431B2 (en) 2001-03-14 2006-09-19 Mercury Computer Systems, Inc. Hardware and software for performing computations in a short-code spread-spectrum communications system
US6690660B2 (en) * 2002-05-22 2004-02-10 Interdigital Technology Corporation Adaptive algorithm for a Cholesky approximation

Also Published As

Publication number Publication date
EP1065799B1 (de) 2006-04-26
EP1065799A1 (de) 2001-01-03
DE69931041D1 (de) 2006-06-01
DE69931041T2 (de) 2007-07-05

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Legal Events

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