AU2001233237A1 - Support of multiuser detection in the downlink - Google Patents

Support of multiuser detection in the downlink

Info

Publication number
AU2001233237A1
AU2001233237A1 AU2001233237A AU3323701A AU2001233237A1 AU 2001233237 A1 AU2001233237 A1 AU 2001233237A1 AU 2001233237 A AU2001233237 A AU 2001233237A AU 3323701 A AU3323701 A AU 3323701A AU 2001233237 A1 AU2001233237 A1 AU 2001233237A1
Authority
AU
Australia
Prior art keywords
code
communication
burst
channelization
bursts
Prior art date
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.)
Abandoned
Application number
AU2001233237A
Other languages
English (en)
Inventor
Alexander Reznik
Stephen E. Terry
Ariela Zeira
Eldad Zeira
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
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of AU2001233237A1 publication Critical patent/AU2001233237A1/en
Abandoned legal-status Critical Current

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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/70735—Code identification
    • 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
    • H04B2001/70935—Matched filter type using a bank of matched fileters, e.g. Fast Hadamard Transform
    • 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
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • 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
    • H04B2201/70709—Efficiency-related aspects with discontinuous detection
AU2001233237A 2000-02-04 2001-02-02 Support of multiuser detection in the downlink Abandoned AU2001233237A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18040200P 2000-02-04 2000-02-04
US60/180,402 2000-02-04
PCT/US2001/003380 WO2001058041A2 (en) 2000-02-04 2001-02-02 Support of multiuser detection in the downlink

Publications (1)

Publication Number Publication Date
AU2001233237A1 true AU2001233237A1 (en) 2001-08-14

Family

ID=22660319

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233237A Abandoned AU2001233237A1 (en) 2000-02-04 2001-02-02 Support of multiuser detection in the downlink

Country Status (19)

Country Link
US (5) US6934271B2 (zh)
EP (2) EP1252723B1 (zh)
JP (3) JP3782012B2 (zh)
KR (1) KR100446173B1 (zh)
CN (3) CN1976243A (zh)
AT (1) ATE282264T1 (zh)
AU (1) AU2001233237A1 (zh)
BR (1) BR0108290A (zh)
CA (1) CA2399078C (zh)
DE (2) DE1252723T1 (zh)
DK (1) DK1252723T3 (zh)
ES (1) ES2227124T3 (zh)
HK (2) HK1056953A1 (zh)
IL (3) IL150991A0 (zh)
MX (1) MXPA02007499A (zh)
NO (2) NO326185B1 (zh)
SG (2) SG112856A1 (zh)
TW (1) TW508923B (zh)
WO (1) WO2001058041A2 (zh)

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CN100409587C (zh) * 2003-07-07 2008-08-06 三星电子株式会社 在移动系统中检测有效下行链路信道化码的方法和设备
US20050111405A1 (en) * 2003-11-25 2005-05-26 Emmanuel Kanterakis Interference cancellation method and apparatus
GB2412036A (en) * 2004-03-08 2005-09-14 Ipwireless Inc Mitigation of intercell and intracell interference in a cellular communication system
CN1674455A (zh) * 2004-03-25 2005-09-28 皇家飞利浦电子股份有限公司 在tdd cdma通信体系中用于实现下行链路联合检测的方法和装置
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CN1863021B (zh) * 2005-05-13 2010-04-28 上海原动力通信科技有限公司 无线通信系统中的码道分配方法和多用户检测方法
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Also Published As

Publication number Publication date
HK1056953A1 (en) 2004-03-05
US7710928B2 (en) 2010-05-04
CN1292544C (zh) 2006-12-27
CA2399078A1 (en) 2001-08-09
DE60107051D1 (de) 2004-12-16
CN100340070C (zh) 2007-09-26
WO2001058041A2 (en) 2001-08-09
JP2003522463A (ja) 2003-07-22
US20020110099A1 (en) 2002-08-15
IL150991A0 (en) 2003-02-12
JP2005253096A (ja) 2005-09-15
CN1630212A (zh) 2005-06-22
JP2007329960A (ja) 2007-12-20
CA2399078C (en) 2008-06-10
CN1976243A (zh) 2007-06-06
US20010024426A1 (en) 2001-09-27
IL189071A (en) 2010-11-30
EP1523109A3 (en) 2005-05-18
HK1080624A1 (en) 2006-04-28
WO2001058041A3 (en) 2002-02-14
CN1398458A (zh) 2003-02-19
WO2001058041A9 (en) 2002-10-31
US20020097698A1 (en) 2002-07-25
NO20023623D0 (no) 2002-07-30
US20050169198A1 (en) 2005-08-04
SG112856A1 (en) 2005-07-28
US6934271B2 (en) 2005-08-23
NO20023623L (no) 2002-09-17
BR0108290A (pt) 2003-03-05
JP3782012B2 (ja) 2006-06-07
ES2227124T3 (es) 2005-04-01
KR100446173B1 (ko) 2004-08-30
DE1252723T1 (de) 2003-05-28
SG161102A1 (en) 2010-05-27
IL189071A0 (en) 2009-02-11
NO326185B1 (no) 2008-10-13
IL150991A (en) 2008-08-07
DK1252723T3 (da) 2004-12-06
DE60107051T2 (de) 2005-12-01
JP4649247B2 (ja) 2011-03-09
US6885649B2 (en) 2005-04-26
US6795417B2 (en) 2004-09-21
KR20020073196A (ko) 2002-09-19
MXPA02007499A (es) 2003-04-14
EP1252723B1 (en) 2004-11-10
NO20084068L (no) 2001-08-06
TW508923B (en) 2002-11-01
ATE282264T1 (de) 2004-11-15
EP1252723A2 (en) 2002-10-30
EP1523109A2 (en) 2005-04-13
US20050169216A1 (en) 2005-08-04

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