DE60118715D1 - Korrelationsfilter für den rückkanal in einem drahtlosen cdma system mit mehreren bit-raten - Google Patents

Korrelationsfilter für den rückkanal in einem drahtlosen cdma system mit mehreren bit-raten

Info

Publication number
DE60118715D1
DE60118715D1 DE60118715T DE60118715T DE60118715D1 DE 60118715 D1 DE60118715 D1 DE 60118715D1 DE 60118715 T DE60118715 T DE 60118715T DE 60118715 T DE60118715 T DE 60118715T DE 60118715 D1 DE60118715 D1 DE 60118715D1
Authority
DE
Germany
Prior art keywords
tier
correlation filter
rate
wireless system
information
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.)
Expired - Lifetime
Application number
DE60118715T
Other languages
English (en)
Other versions
DE60118715T2 (de
Inventor
J Rouphael
E Hoffmann
Rodney Nelson
K Patel
A Proctor
Daniel L Riley
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.)
IPR Licensing Inc
Original Assignee
IPR Licensing 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 IPR Licensing Inc filed Critical IPR Licensing Inc
Publication of DE60118715D1 publication Critical patent/DE60118715D1/de
Application granted granted Critical
Publication of DE60118715T2 publication Critical patent/DE60118715T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
    • 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
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • 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
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • H04B2201/70705—Rate detection
    • 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
DE60118715T 2000-02-23 2001-02-23 Korrelationsfilter für den rückkanal in einem drahtlosen cdma system mit mehreren bit-raten Expired - Lifetime DE60118715T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18436400P 2000-02-23 2000-02-23
US184364P 2000-02-23
US738934 2000-12-15
US09/738,934 US6801564B2 (en) 2000-02-23 2000-12-15 Reverse link correlation filter in wireless communication systems
PCT/US2001/005682 WO2001063778A2 (en) 2000-02-23 2001-02-23 Reverse link correlation filter in multi rate cdma wireless communication systems

Publications (2)

Publication Number Publication Date
DE60118715D1 true DE60118715D1 (de) 2006-05-24
DE60118715T2 DE60118715T2 (de) 2007-04-19

Family

ID=26880069

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60118715T Expired - Lifetime DE60118715T2 (de) 2000-02-23 2001-02-23 Korrelationsfilter für den rückkanal in einem drahtlosen cdma system mit mehreren bit-raten
DE60138496T Expired - Lifetime DE60138496D1 (de) 2000-02-23 2001-02-23 Korrelationsfilter für den Rückkanal in einem drahtlosen CDMA System mit mehreren bit-raten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60138496T Expired - Lifetime DE60138496D1 (de) 2000-02-23 2001-02-23 Korrelationsfilter für den Rückkanal in einem drahtlosen CDMA System mit mehreren bit-raten

Country Status (12)

Country Link
US (3) US6801564B2 (de)
EP (3) EP1686697B8 (de)
JP (1) JP2004500768A (de)
KR (4) KR100983849B1 (de)
CN (1) CN1227828C (de)
AT (2) ATE429738T1 (de)
AU (1) AU2001238632A1 (de)
CA (1) CA2400934C (de)
DE (2) DE60118715T2 (de)
DK (1) DK1269646T3 (de)
HK (1) HK1052802B (de)
WO (1) WO2001063778A2 (de)

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Also Published As

Publication number Publication date
CA2400934A1 (en) 2001-08-30
US20010030990A1 (en) 2001-10-18
WO2001063778A2 (en) 2001-08-30
KR100983849B1 (ko) 2010-09-27
US6801564B2 (en) 2004-10-05
AU2001238632A1 (en) 2001-09-03
WO2001063778A3 (en) 2002-05-30
US20050041726A1 (en) 2005-02-24
ATE323344T1 (de) 2006-04-15
KR100845479B1 (ko) 2008-07-10
KR20020086576A (ko) 2002-11-18
EP1269646A2 (de) 2003-01-02
EP1269646B1 (de) 2006-04-12
CN1421072A (zh) 2003-05-28
US7272169B2 (en) 2007-09-18
HK1052802B (zh) 2006-10-06
US20080075150A1 (en) 2008-03-27
CA2400934C (en) 2011-04-05
KR100972804B1 (ko) 2010-07-29
KR20090005243A (ko) 2009-01-12
KR20080047626A (ko) 2008-05-29
DK1269646T3 (da) 2006-08-14
EP1686697B1 (de) 2009-04-22
KR20090073258A (ko) 2009-07-02
ATE429738T1 (de) 2009-05-15
EP1686697B8 (de) 2009-07-01
EP1686697A3 (de) 2006-08-16
EP1686697A2 (de) 2006-08-02
CN1227828C (zh) 2005-11-16
HK1052802A1 (en) 2003-09-26
DE60138496D1 (de) 2009-06-04
US7613227B2 (en) 2009-11-03
JP2004500768A (ja) 2004-01-08
DE60118715T2 (de) 2007-04-19
WO2001063778A9 (en) 2002-10-24
EP2088683A1 (de) 2009-08-12

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