JP3527204B2 - Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去 - Google Patents

Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去

Info

Publication number
JP3527204B2
JP3527204B2 JP2000577778A JP2000577778A JP3527204B2 JP 3527204 B2 JP3527204 B2 JP 3527204B2 JP 2000577778 A JP2000577778 A JP 2000577778A JP 2000577778 A JP2000577778 A JP 2000577778A JP 3527204 B2 JP3527204 B2 JP 3527204B2
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JP
Japan
Prior art keywords
output
signal
traffic signal
input
processor
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 - Fee Related
Application number
JP2000577778A
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English (en)
Japanese (ja)
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JP2002528950A (ja
Inventor
エム． オズルターク，ファティ
Original Assignee
インターデイジタル テクノロジー コーポレーション
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Application filed by インターデイジタル テクノロジー コーポレーション filed Critical インターデイジタル テクノロジー コーポレーション
Publication of JP2002528950A publication Critical patent/JP2002528950A/ja
Application granted granted Critical
Publication of JP3527204B2 publication Critical patent/JP3527204B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (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)
JP2000577778A 1998-10-20 1999-01-27 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去 Expired - Fee Related JP3527204B2 (ja)

Applications Claiming Priority (3)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2003375359A Division JP4008407B2 (ja) 1998-10-20 2003-11-05 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去

Publications (2)

Publication Number Publication Date
JP2002528950A JP2002528950A (ja) 2002-09-03
JP3527204B2 true JP3527204B2 (ja) 2004-05-17

Family

ID=22639248

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2000577778A Expired - Fee Related JP3527204B2 (ja) 1998-10-20 1999-01-27 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去
JP2003375359A Expired - Fee Related JP4008407B2 (ja) 1998-10-20 2003-11-05 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去
JP2005070794A Expired - Fee Related JP4286802B2 (ja) 1998-10-20 2005-03-14 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去
JP2005289741A Expired - Fee Related JP4309388B2 (ja) 1998-10-20 2005-10-03 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去
JP2007188694A Ceased JP2007312418A (ja) 1998-10-20 2007-07-19 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2003375359A Expired - Fee Related JP4008407B2 (ja) 1998-10-20 2003-11-05 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去
JP2005070794A Expired - Fee Related JP4286802B2 (ja) 1998-10-20 2005-03-14 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去
JP2005289741A Expired - Fee Related JP4309388B2 (ja) 1998-10-20 2005-10-03 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去
JP2007188694A Ceased JP2007312418A (ja) 1998-10-20 2007-07-19 Ｃｄｍａシステムにおけるパイロット信号および不要トラヒック信号の消去

Country Status (18)

Country Link
US (6) US6498784B1 (enExample)
EP (4) EP1123584B1 (enExample)
JP (5) JP3527204B2 (enExample)
KR (1) KR100424518B1 (enExample)
CN (3) CN1251417C (enExample)
AT (3) ATE266280T1 (enExample)
AU (4) AU764714B2 (enExample)
BR (1) BR9914658A (enExample)
CA (2) CA2347207C (enExample)
DE (4) DE69938796D1 (enExample)
DK (3) DK1376889T3 (enExample)
EA (6) EA200600592A1 (enExample)
ES (3) ES2329775T3 (enExample)
ID (1) ID28838A (enExample)
IL (4) IL142554A0 (enExample)
NO (3) NO323536B1 (enExample)
SG (2) SG141427A1 (enExample)
WO (1) WO2000024135A1 (enExample)

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Also Published As

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EA200501109A1 (ru) 2005-12-29
US20030035404A1 (en) 2003-02-20
DK1123584T3 (da) 2004-08-30
KR100424518B1 (ko) 2004-03-27
AU2008243149B2 (en) 2010-09-09
US6603743B2 (en) 2003-08-05
DK1376888T3 (da) 2008-08-11
ATE396549T1 (de) 2008-06-15
JP2006094540A (ja) 2006-04-06
EA005780B1 (ru) 2005-06-30
NO20080404L (no) 2001-06-19
AU2003257532A1 (en) 2003-11-20
IL206123A0 (en) 2010-11-30
JP4008407B2 (ja) 2007-11-14
US20100260238A1 (en) 2010-10-14
DE69941098D1 (de) 2009-08-20
AU2003257532B8 (en) 2005-12-22
EP1123584B1 (en) 2004-05-06
EP1376888B1 (en) 2008-05-21
JP2004120782A (ja) 2004-04-15
EA200500247A1 (ru) 2005-06-30
SG120924A1 (en) 2006-04-26
KR20010080255A (ko) 2001-08-22
US7751465B2 (en) 2010-07-06
HK1063111A1 (en) 2004-12-10
NO325092B1 (no) 2008-02-04
EA004419B1 (ru) 2004-04-29
EA007355B1 (ru) 2006-10-27
IL142554A (en) 2006-09-05
JP4309388B2 (ja) 2009-08-05
US8369385B2 (en) 2013-02-05
AU764714B2 (en) 2003-08-28
EP1376888A3 (en) 2005-02-02
IL175551A (en) 2010-11-30
HK1038450A1 (en) 2002-03-15
AU2480199A (en) 2000-05-08
ATE266280T1 (de) 2004-05-15
IL175551A0 (en) 2006-09-05
ATE436122T1 (de) 2009-07-15
JP2007312418A (ja) 2007-11-29
US8594157B2 (en) 2013-11-26
EA200600592A1 (ru) 2006-08-25
NO20070112L (no) 2001-06-19
US20130128928A1 (en) 2013-05-23
EP1123584A1 (en) 2001-08-16
ES2329775T3 (es) 2009-12-01
CN101018073A (zh) 2007-08-15
CN1822516A (zh) 2006-08-23
DK1376889T3 (da) 2009-11-09
US6498784B1 (en) 2002-12-24
US20040120282A1 (en) 2004-06-24
HK1061612A1 (en) 2004-09-24
EP1376889A3 (en) 2005-02-02
JP2002528950A (ja) 2002-09-03
WO2000024135A1 (en) 2000-04-27
EP1376888A2 (en) 2004-01-02
EA200300068A1 (ru) 2003-04-24
JP4286802B2 (ja) 2009-07-01
CN100583665C (zh) 2010-01-20
CA2347207A1 (en) 2000-04-27
NO20011878D0 (no) 2001-04-11
CN1251417C (zh) 2006-04-12
EP1376889B1 (en) 2009-07-08
CA2347207C (en) 2007-03-06
EA006354B1 (ru) 2005-12-29
ID28838A (id) 2001-07-05
CA2568247C (en) 2012-05-22
DE69938796D1 (de) 2008-07-03
AU2008243149A1 (en) 2008-11-27
DE69917060D1 (de) 2004-06-09
ES2307857T3 (es) 2008-12-01
EA003472B1 (ru) 2003-06-26
ES2221356T3 (es) 2004-12-16
EP2088682A2 (en) 2009-08-12
IL142554A0 (en) 2002-03-10
AU2003257532B2 (en) 2005-12-01
AU2006200879B2 (en) 2008-08-07
AU2006200879A1 (en) 2006-03-23
DE1123584T1 (de) 2001-10-25
BR9914658A (pt) 2001-07-17
US20060034218A1 (en) 2006-02-16
EA200100371A1 (ru) 2001-10-22
JP2005229638A (ja) 2005-08-25
NO323536B1 (no) 2007-06-04
SG141427A1 (en) 2008-04-28
US6950411B2 (en) 2005-09-27
DE69917060T2 (de) 2005-04-28
CA2568247A1 (en) 2000-04-27
EP2088682A3 (en) 2011-05-18
EA200301154A1 (ru) 2004-12-30
EP1376889A2 (en) 2004-01-02
NO20011878L (no) 2001-06-19
CN1324521A (zh) 2001-11-28

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