NO20034058D0 - Fremgangsmåter og systemer, innen tråslös kommunikasjon, for spredt spektrumbölgeformbehandling av langkode-type og andre typer - Google Patents

Fremgangsmåter og systemer, innen tråslös kommunikasjon, for spredt spektrumbölgeformbehandling av langkode-type og andre typer

Info

Publication number
NO20034058D0
NO20034058D0 NO20034058A NO20034058A NO20034058D0 NO 20034058 D0 NO20034058 D0 NO 20034058D0 NO 20034058 A NO20034058 A NO 20034058A NO 20034058 A NO20034058 A NO 20034058A NO 20034058 D0 NO20034058 D0 NO 20034058D0
Authority
NO
Norway
Prior art keywords
systems
types
methods
wireless communication
spread spectrum
Prior art date
Application number
NO20034058A
Other languages
English (en)
Inventor
John H Oates
Original Assignee
Mercury Comp Systems 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 Mercury Comp Systems Inc filed Critical Mercury Comp Systems Inc
Publication of NO20034058D0 publication Critical patent/NO20034058D0/no

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
    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • 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
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71075—Parallel interference cancellation
    • 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
    • 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
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04B2201/70707—Efficiency-related 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
    • H04B2201/70707—Efficiency-related aspects
    • H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
    • H04B2201/70711—Efficiency-related aspects with dynamic control of receiver resources with modular structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
NO20034058A 2001-03-14 2003-09-12 Fremgangsmåter og systemer, innen tråslös kommunikasjon, for spredt spektrumbölgeformbehandling av langkode-type og andre typer NO20034058D0 (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US27584601P 2001-03-14 2001-03-14
US28960001P 2001-05-07 2001-05-07
US29506001P 2001-06-01 2001-06-01
PCT/US2002/008106 WO2002073937A2 (en) 2001-03-14 2002-03-14 Wireless communications methods and systems for long-code and other spread spectrum waveform processing

Publications (1)

Publication Number Publication Date
NO20034058D0 true NO20034058D0 (no) 2003-09-12

Family

ID=27402761

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20034058A NO20034058D0 (no) 2001-03-14 2003-09-12 Fremgangsmåter og systemer, innen tråslös kommunikasjon, for spredt spektrumbölgeformbehandling av langkode-type og andre typer
NO20034057A NO20034057D0 (no) 2001-03-14 2003-09-12 Fremgangsmåter og systemer for bölgeformbehandling av langkode-type og annen spredt spektrumtype, for trådlös kommunikasjon

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20034057A NO20034057D0 (no) 2001-03-14 2003-09-12 Fremgangsmåter og systemer for bölgeformbehandling av langkode-type og annen spredt spektrumtype, for trådlös kommunikasjon

Country Status (4)

Country Link
US (13) US7164706B2 (no)
AU (1) AU2002250356A1 (no)
NO (2) NO20034058D0 (no)
WO (2) WO2002073230A2 (no)

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