NO323536B1 - Kansellering av pilot- og uonskede trafikksignaler i et CDMA-system - Google Patents

Kansellering av pilot- og uonskede trafikksignaler i et CDMA-system Download PDF

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Publication number
NO323536B1
NO323536B1 NO20011878A NO20011878A NO323536B1 NO 323536 B1 NO323536 B1 NO 323536B1 NO 20011878 A NO20011878 A NO 20011878A NO 20011878 A NO20011878 A NO 20011878A NO 323536 B1 NO323536 B1 NO 323536B1
Authority
NO
Norway
Prior art keywords
output
signal
traffic signal
pilot
unwanted
Prior art date
Application number
NO20011878A
Other languages
English (en)
Norwegian (no)
Other versions
NO20011878D0 (no
NO20011878L (no
Inventor
Fatih M Ozluturk
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
Publication of NO20011878D0 publication Critical patent/NO20011878D0/no
Publication of NO20011878L publication Critical patent/NO20011878L/no
Publication of NO323536B1 publication Critical patent/NO323536B1/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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
  • Dc Digital Transmission (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Selective Calling Equipment (AREA)
NO20011878A 1998-10-20 2001-04-11 Kansellering av pilot- og uonskede trafikksignaler i et CDMA-system NO323536B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/175,174 US6498784B1 (en) 1998-10-20 1998-10-20 Cancellation of pilot and traffic signals
PCT/US1999/001883 WO2000024135A1 (en) 1998-10-20 1999-01-27 Cancellation of pilot and unwanted traffic signals in a cdma system

Publications (3)

Publication Number Publication Date
NO20011878D0 NO20011878D0 (no) 2001-04-11
NO20011878L NO20011878L (no) 2001-06-19
NO323536B1 true NO323536B1 (no) 2007-06-04

Family

ID=22639248

Family Applications (3)

Application Number Title Priority Date Filing Date
NO20011878A NO323536B1 (no) 1998-10-20 2001-04-11 Kansellering av pilot- og uonskede trafikksignaler i et CDMA-system
NO20070112A NO325092B1 (no) 1998-10-20 2007-01-08 Kansellering av pilot- og uonskede trafikksignaler i et CDMA-system
NO20080404A NO20080404L (no) 1998-10-20 2008-01-21 Anordning og fremgangsmate for kansellering av et uonsket signal

Family Applications After (2)

Application Number Title Priority Date Filing Date
NO20070112A NO325092B1 (no) 1998-10-20 2007-01-08 Kansellering av pilot- og uonskede trafikksignaler i et CDMA-system
NO20080404A NO20080404L (no) 1998-10-20 2008-01-21 Anordning og fremgangsmate for kansellering av et uonsket signal

Country Status (19)

Country Link
US (6) US6498784B1 (de)
EP (4) EP1376889B1 (de)
JP (5) JP3527204B2 (de)
KR (1) KR100424518B1 (de)
CN (3) CN100583665C (de)
AT (3) ATE396549T1 (de)
AU (4) AU764714B2 (de)
BR (1) BR9914658A (de)
CA (2) CA2568247C (de)
DE (4) DE69938796D1 (de)
DK (3) DK1376889T3 (de)
EA (6) EA003472B1 (de)
ES (3) ES2221356T3 (de)
HK (3) HK1061612A1 (de)
ID (1) ID28838A (de)
IL (4) IL142554A0 (de)
NO (3) NO323536B1 (de)
SG (2) SG120924A1 (de)
WO (1) WO2000024135A1 (de)

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Also Published As

Publication number Publication date
JP2007312418A (ja) 2007-11-29
IL206123A0 (en) 2010-11-30
DE69941098D1 (de) 2009-08-20
NO20080404L (no) 2001-06-19
US20030035404A1 (en) 2003-02-20
DE1123584T1 (de) 2001-10-25
ES2307857T3 (es) 2008-12-01
ES2329775T3 (es) 2009-12-01
EA004419B1 (ru) 2004-04-29
JP2006094540A (ja) 2006-04-06
JP4286802B2 (ja) 2009-07-01
CA2347207C (en) 2007-03-06
EA200600592A1 (ru) 2006-08-25
CA2568247A1 (en) 2000-04-27
NO20011878D0 (no) 2001-04-11
EA200501109A1 (ru) 2005-12-29
EP1376889A2 (de) 2004-01-02
DK1123584T3 (da) 2004-08-30
KR100424518B1 (ko) 2004-03-27
HK1061612A1 (en) 2004-09-24
AU2008243149A1 (en) 2008-11-27
EA005780B1 (ru) 2005-06-30
EP1376888A2 (de) 2004-01-02
US7751465B2 (en) 2010-07-06
US6603743B2 (en) 2003-08-05
ES2221356T3 (es) 2004-12-16
JP2002528950A (ja) 2002-09-03
EA200300068A1 (ru) 2003-04-24
EP2088682A3 (de) 2011-05-18
AU2003257532B2 (en) 2005-12-01
US8594157B2 (en) 2013-11-26
EP1376889B1 (de) 2009-07-08
CA2347207A1 (en) 2000-04-27
EP1376888B1 (de) 2008-05-21
SG141427A1 (en) 2008-04-28
NO325092B1 (no) 2008-02-04
IL142554A0 (en) 2002-03-10
US6498784B1 (en) 2002-12-24
DK1376889T3 (da) 2009-11-09
NO20011878L (no) 2001-06-19
EP1376888A3 (de) 2005-02-02
ID28838A (id) 2001-07-05
CA2568247C (en) 2012-05-22
JP4309388B2 (ja) 2009-08-05
EA200500247A1 (ru) 2005-06-30
US20040120282A1 (en) 2004-06-24
HK1063111A1 (en) 2004-12-10
EP2088682A2 (de) 2009-08-12
AU2003257532A1 (en) 2003-11-20
US20060034218A1 (en) 2006-02-16
EP1376889A3 (de) 2005-02-02
CN101018073A (zh) 2007-08-15
EA200301154A1 (ru) 2004-12-30
US6950411B2 (en) 2005-09-27
CN1251417C (zh) 2006-04-12
AU2006200879A1 (en) 2006-03-23
SG120924A1 (en) 2006-04-26
DK1376888T3 (da) 2008-08-11
JP4008407B2 (ja) 2007-11-14
JP3527204B2 (ja) 2004-05-17
AU764714B2 (en) 2003-08-28
NO20070112L (no) 2001-06-19
DE69917060T2 (de) 2005-04-28
IL175551A (en) 2010-11-30
EA200100371A1 (ru) 2001-10-22
CN100583665C (zh) 2010-01-20
EA006354B1 (ru) 2005-12-29
AU2480199A (en) 2000-05-08
KR20010080255A (ko) 2001-08-22
US8369385B2 (en) 2013-02-05
BR9914658A (pt) 2001-07-17
CN1324521A (zh) 2001-11-28
EP1123584B1 (de) 2004-05-06
CN1822516A (zh) 2006-08-23
HK1038450A1 (en) 2002-03-15
EP1123584A1 (de) 2001-08-16
EA003472B1 (ru) 2003-06-26
IL175551A0 (en) 2006-09-05
ATE266280T1 (de) 2004-05-15
JP2005229638A (ja) 2005-08-25
DE69917060D1 (de) 2004-06-09
WO2000024135A1 (en) 2000-04-27
EA007355B1 (ru) 2006-10-27
ATE396549T1 (de) 2008-06-15
JP2004120782A (ja) 2004-04-15
US20100260238A1 (en) 2010-10-14
AU2006200879B2 (en) 2008-08-07
AU2008243149B2 (en) 2010-09-09
US20130128928A1 (en) 2013-05-23
IL142554A (en) 2006-09-05
ATE436122T1 (de) 2009-07-15
DE69938796D1 (de) 2008-07-03
AU2003257532B8 (en) 2005-12-22

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Publication Publication Date Title
NO323536B1 (no) Kansellering av pilot- og uonskede trafikksignaler i et CDMA-system
MXPA01003986A (en) Cancellation of pilot and unwanted traffic signals in a cdma system

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