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Spreizspektrum-Störungsunterdrückungsanordnungssystem und -verfahren

Info

Publication number
DE19581709T1
DE19581709T1 DE1995181709 DE19581709T DE19581709T1 DE 19581709 T1 DE19581709 T1 DE 19581709T1 DE 1995181709 DE1995181709 DE 1995181709 DE 19581709 T DE19581709 T DE 19581709T DE 19581709 T1 DE19581709 T1 DE 19581709T1
Authority
DE
Grant status
Grant
Patent type
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.)
Withdrawn
Application number
DE1995181709
Other languages
English (en)
Inventor
Donald L Schilling
John Kowalski
Shimon Moshavi
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
Grant date

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/7103Interference-related aspects the interference being multiple access interference
    • H04B1/7107Subtractive interference cancellation
    • H04B1/71075Parallel interference cancellation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/709Correlator structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/709Correlator structure
    • H04B1/7093Matched filter type
DE1995181709 1993-04-22 1995-07-05 Spreizspektrum-Störungsunterdrückungsanordnungssystem und -verfahren Withdrawn DE19581709T1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08279477 US5553062A (en) 1993-04-22 1994-07-26 Spread spectrum CDMA interference canceler system and method
PCT/US1995/009652 WO1996003819A1 (en) 1994-07-26 1995-07-05 Spread spectrum interference canceler system and method

Publications (1)

Publication Number Publication Date
DE19581709T1 true DE19581709T1 (de) 1998-10-29

Family

ID=23069142

Family Applications (8)

Application Number Title Priority Date Filing Date
DE2000104576 Pending DE1033840T1 (de) 1993-04-22 1995-07-05 System und Verfahren zur Spreizspektrum-Interferenzunterdrückung
DE1995635594 Expired - Lifetime DE69535594D1 (de) 1993-04-22 1995-07-05 System und Verfahren zur Spreizspektrum-Interferenzunterdrückung
DE1995636056 Expired - Lifetime DE69536056D1 (de) 1993-04-22 1995-07-05 Verfahren zur Reduktion der Störungen in einem Direktsequenz-CDMA-Empfänger
DE1995181709 Withdrawn DE19581709T1 (de) 1993-04-22 1995-07-05 Spreizspektrum-Störungsunterdrückungsanordnungssystem und -verfahren
DE1995927544 Pending DE772928T1 (de) 1993-04-22 1995-07-05 Verfahren und system zur spreizspektrum-interferenzunterdrückung
DE1995635594 Expired - Lifetime DE69535594T2 (de) 1993-04-22 1995-07-05 System und Verfahren zur Spreizspektrum-Interferenzunterdrückung
DE1995628275 Expired - Lifetime DE69528275D1 (de) 1993-04-22 1995-07-05 Verfahren und system zur spreizspektrum-interferenzunterdrückung
DE1995628275 Expired - Lifetime DE69528275T2 (de) 1993-04-22 1995-07-05 Verfahren und system zur spreizspektrum-interferenzunterdrückung

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE2000104576 Pending DE1033840T1 (de) 1993-04-22 1995-07-05 System und Verfahren zur Spreizspektrum-Interferenzunterdrückung
DE1995635594 Expired - Lifetime DE69535594D1 (de) 1993-04-22 1995-07-05 System und Verfahren zur Spreizspektrum-Interferenzunterdrückung
DE1995636056 Expired - Lifetime DE69536056D1 (de) 1993-04-22 1995-07-05 Verfahren zur Reduktion der Störungen in einem Direktsequenz-CDMA-Empfänger

Family Applications After (4)

Application Number Title Priority Date Filing Date
DE1995927544 Pending DE772928T1 (de) 1993-04-22 1995-07-05 Verfahren und system zur spreizspektrum-interferenzunterdrückung
DE1995635594 Expired - Lifetime DE69535594T2 (de) 1993-04-22 1995-07-05 System und Verfahren zur Spreizspektrum-Interferenzunterdrückung
DE1995628275 Expired - Lifetime DE69528275D1 (de) 1993-04-22 1995-07-05 Verfahren und system zur spreizspektrum-interferenzunterdrückung
DE1995628275 Expired - Lifetime DE69528275T2 (de) 1993-04-22 1995-07-05 Verfahren und system zur spreizspektrum-interferenzunterdrückung

Country Status (10)

Country Link
US (15) US5553062A (de)
JP (2) JP3153894B2 (de)
CN (8) CN1501611B (de)
CA (4) CA2369499C (de)
DE (8) DE1033840T1 (de)
DK (6) DK1860811T3 (de)
EP (3) EP1860811B1 (de)
ES (3) ES2137140T3 (de)
FI (2) FI115430B (de)
WO (1) WO1996003819A1 (de)

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