ATE323973T1 - Mehrbenutzerdetektion unter verwendung einer adaptiven kombination von gleichzeitiger erfassung und sequentieler interferenzunterdrückung - Google Patents

Mehrbenutzerdetektion unter verwendung einer adaptiven kombination von gleichzeitiger erfassung und sequentieler interferenzunterdrückung

Info

Publication number
ATE323973T1
ATE323973T1 AT01911077T AT01911077T ATE323973T1 AT E323973 T1 ATE323973 T1 AT E323973T1 AT 01911077 T AT01911077 T AT 01911077T AT 01911077 T AT01911077 T AT 01911077T AT E323973 T1 ATE323973 T1 AT E323973T1
Authority
AT
Austria
Prior art keywords
data
signal
detection
groups
interference cancellation
Prior art date
Application number
AT01911077T
Other languages
English (en)
Inventor
Raj Mani Misra
Jung-Lin Pan
Ariela Zeira
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
Application granted granted Critical
Publication of ATE323973T1 publication Critical patent/ATE323973T1/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
    • 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
    • H04B1/709—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
    • H04B1/71072—Successive interference cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03305—Joint sequence estimation and interference removal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03331—Arrangements for the joint estimation of multiple sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Noise Elimination (AREA)
  • Time-Division Multiplex Systems (AREA)
AT01911077T 2000-03-15 2001-02-21 Mehrbenutzerdetektion unter verwendung einer adaptiven kombination von gleichzeitiger erfassung und sequentieler interferenzunterdrückung ATE323973T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18968000P 2000-03-15 2000-03-15
US20770000P 2000-05-26 2000-05-26

Publications (1)

Publication Number Publication Date
ATE323973T1 true ATE323973T1 (de) 2006-05-15

Family

ID=26885406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01911077T ATE323973T1 (de) 2000-03-15 2001-02-21 Mehrbenutzerdetektion unter verwendung einer adaptiven kombination von gleichzeitiger erfassung und sequentieler interferenzunterdrückung

Country Status (11)

Country Link
US (2) US6963546B2 (de)
EP (1) EP1264415B1 (de)
JP (1) JP2003531513A (de)
KR (2) KR100700345B1 (de)
CN (1) CN1280997C (de)
AT (1) ATE323973T1 (de)
CA (1) CA2403369A1 (de)
DE (1) DE60118896T2 (de)
ES (1) ES2262630T3 (de)
TW (1) TW497341B (de)
WO (1) WO2001069801A2 (de)

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Also Published As

Publication number Publication date
KR20020082883A (ko) 2002-10-31
KR20050005565A (ko) 2005-01-13
TW497341B (en) 2002-08-01
JP2003531513A (ja) 2003-10-21
KR100490716B1 (ko) 2005-05-24
EP1264415B1 (de) 2006-04-19
US6963546B2 (en) 2005-11-08
CA2403369A1 (en) 2001-09-20
DE60118896D1 (de) 2006-05-24
CN1280997C (zh) 2006-10-18
WO2001069801A2 (en) 2001-09-20
ES2262630T3 (es) 2006-12-01
US20050281214A1 (en) 2005-12-22
KR100700345B1 (ko) 2007-03-29
US20020018454A1 (en) 2002-02-14
HK1053551A1 (en) 2003-10-24
DE60118896T2 (de) 2006-12-14
WO2001069801A3 (en) 2002-05-30
EP1264415A2 (de) 2002-12-11
CN1429433A (zh) 2003-07-09

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