NO326188B1 - CDMA system som bruker forhandsrotering for sending - Google Patents

CDMA system som bruker forhandsrotering for sending Download PDF

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Publication number
NO326188B1
NO326188B1 NO20024618A NO20024618A NO326188B1 NO 326188 B1 NO326188 B1 NO 326188B1 NO 20024618 A NO20024618 A NO 20024618A NO 20024618 A NO20024618 A NO 20024618A NO 326188 B1 NO326188 B1 NO 326188B1
Authority
NO
Norway
Prior art keywords
signal
errors
communication unit
correction
phase
Prior art date
Application number
NO20024618A
Other languages
English (en)
Norwegian (no)
Other versions
NO20024618L (no
NO20024618D0 (no
Inventor
John Kaewell
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 NO20024618D0 publication Critical patent/NO20024618D0/no
Publication of NO20024618L publication Critical patent/NO20024618L/no
Publication of NO326188B1 publication Critical patent/NO326188B1/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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • 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
    • H04B1/62—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 for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • 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
    • 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
    • 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
    • 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
    • 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
    • H04B2001/70724—Spread spectrum techniques using 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
    • H04B2201/696—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to Dowlink
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0018—Arrangements at the transmitter end
    • H04L2027/0022—Arrangements at the transmitter end using the carrier of the associated receiver of a transceiver

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Air Conditioning Control Device (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Small-Scale Networks (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmitters (AREA)
  • Studio Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Valve Device For Special Equipments (AREA)
NO20024618A 2000-03-28 2002-09-26 CDMA system som bruker forhandsrotering for sending NO326188B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19267000P 2000-03-28 2000-03-28
PCT/US2001/009968 WO2001073968A1 (fr) 2000-03-28 2001-03-28 Systeme cdma utilisant une prerotation avant la transmission

Publications (3)

Publication Number Publication Date
NO20024618D0 NO20024618D0 (no) 2002-09-26
NO20024618L NO20024618L (no) 2002-11-05
NO326188B1 true NO326188B1 (no) 2008-10-13

Family

ID=22710585

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20024618A NO326188B1 (no) 2000-03-28 2002-09-26 CDMA system som bruker forhandsrotering for sending
NO20084108A NO20084108L (no) 2000-03-28 2008-09-26 Mobilstasjon

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20084108A NO20084108L (no) 2000-03-28 2008-09-26 Mobilstasjon

Country Status (17)

Country Link
US (10) US6831941B2 (fr)
EP (5) EP2230773A1 (fr)
JP (6) JP4094852B2 (fr)
KR (9) KR100490717B1 (fr)
CN (2) CN1237729C (fr)
AT (3) ATE289135T1 (fr)
AU (4) AU2001249558B2 (fr)
BR (1) BR0109904A (fr)
CA (2) CA2404917C (fr)
DE (3) DE60108855T2 (fr)
DK (3) DK1530301T3 (fr)
ES (3) ES2345337T3 (fr)
HK (1) HK1057429A1 (fr)
IL (3) IL151905A0 (fr)
MX (1) MXPA02009345A (fr)
NO (2) NO326188B1 (fr)
WO (1) WO2001073968A1 (fr)

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DK1530301T3 (da) 2000-03-28 2010-08-09 Interdigital Tech Corp CDMA-system der anvender pre-rotation før transmission
EP2453696B1 (fr) * 2001-11-26 2017-04-26 Intellectual Ventures I LLC Multiplexage inversé de couche MAC dans un Ran de troisième génération
AU2003213704A1 (en) * 2002-03-19 2003-10-08 Thomson Licensing S.A. Slicing algorithm for multi-level modulation equalizing schemes
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US7639726B1 (en) * 2009-03-20 2009-12-29 On-Ramp Wireless, Inc. Downlink communication
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EP3539125B1 (fr) 2016-11-08 2022-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Appareil et procédé pour le codage ou le décodage d'un signal multivoie au moyen d'un gain latéral et d'un gain résiduel
CN106685473B (zh) * 2016-12-22 2018-03-02 惠科股份有限公司 一种传输信号的展频解码方法、终端及显示装置

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Also Published As

Publication number Publication date
US6831941B2 (en) 2004-12-14
JP5481531B2 (ja) 2014-04-23
EP1530301B1 (fr) 2010-04-21
NO20024618L (no) 2002-11-05
KR20090064465A (ko) 2009-06-18
MXPA02009345A (es) 2003-09-22
EP1530302B1 (fr) 2008-01-23
DK1279238T3 (da) 2005-05-30
JP4094852B2 (ja) 2008-06-04
US6850556B2 (en) 2005-02-01
EP1530301A2 (fr) 2005-05-11
US20090196330A1 (en) 2009-08-06
JP2003529274A (ja) 2003-09-30
CN1707991A (zh) 2005-12-14
EP1279238B1 (fr) 2005-02-09
ES2236210T3 (es) 2005-07-16
US20050105598A1 (en) 2005-05-19
AU4955801A (en) 2001-10-08
KR100959321B1 (ko) 2010-05-26
US8798116B2 (en) 2014-08-05
DK1530302T3 (da) 2008-04-07
AU2001249558B2 (en) 2005-12-01
KR100927674B1 (ko) 2009-11-20
EP1530301A3 (fr) 2005-08-10
ES2345337T3 (es) 2010-09-21
KR20090010239A (ko) 2009-01-29
KR20080031507A (ko) 2008-04-08
EP1530302A2 (fr) 2005-05-11
JP4782638B2 (ja) 2011-09-28
KR20020084263A (ko) 2002-11-04
CN1707991B (zh) 2013-10-30
US6690711B2 (en) 2004-02-10
KR100490717B1 (ko) 2005-05-24
US20010040914A1 (en) 2001-11-15
JP2011176877A (ja) 2011-09-08
US20020071500A1 (en) 2002-06-13
ATE385076T1 (de) 2008-02-15
KR100899825B1 (ko) 2009-05-27
EP1901441A1 (fr) 2008-03-19
IL151905A (en) 2009-05-04
NO20024618D0 (no) 2002-09-26
US8488650B2 (en) 2013-07-16
ATE289135T1 (de) 2005-02-15
AU2008200938A1 (en) 2008-03-20
KR20090123970A (ko) 2009-12-02
DE60108855T2 (de) 2006-01-19
US20140334528A1 (en) 2014-11-13
US20040136443A1 (en) 2004-07-15
NO20084108L (no) 2002-11-05
US9100250B2 (en) 2015-08-04
DK1530301T3 (da) 2010-08-09
WO2001073968A1 (fr) 2001-10-04
JP5481427B2 (ja) 2014-04-23
KR100811026B1 (ko) 2008-03-11
KR20060035813A (ko) 2006-04-26
WO2001073968A8 (fr) 2001-11-29
KR20100058636A (ko) 2010-06-03
CA2652083A1 (fr) 2001-10-04
JP2012235504A (ja) 2012-11-29
IL151905A0 (en) 2003-04-10
AU2010200332A1 (en) 2010-02-18
KR100994389B1 (ko) 2010-11-16
JP2015019411A (ja) 2015-01-29
JP2013192242A (ja) 2013-09-26
DE60141923D1 (de) 2010-06-02
CN1430818A (zh) 2003-07-16
CN1237729C (zh) 2006-01-18
IL203410A0 (en) 2011-08-01
KR20050006290A (ko) 2005-01-15
KR20070103084A (ko) 2007-10-22
DE60132643T2 (de) 2009-01-08
US6606345B2 (en) 2003-08-12
US20020071499A1 (en) 2002-06-13
CA2404917C (fr) 2009-03-24
JP2006304374A (ja) 2006-11-02
US20020080857A1 (en) 2002-06-27
CA2404917A1 (fr) 2001-10-04
KR100772475B1 (ko) 2007-11-02
US20130301684A1 (en) 2013-11-14
EP2230773A1 (fr) 2010-09-22
DE60132643D1 (de) 2008-03-13
US6633602B2 (en) 2003-10-14
AU2008200938B2 (en) 2010-02-18
DE60108855D1 (de) 2005-03-17
ES2300884T3 (es) 2008-06-16
ATE465556T1 (de) 2010-05-15
US20020075948A1 (en) 2002-06-20
AU2010200332B2 (en) 2014-04-03
HK1057429A1 (en) 2004-04-02
EP1530302A3 (fr) 2005-08-03
US6587499B2 (en) 2003-07-01
US7519103B2 (en) 2009-04-14
EP1279238A1 (fr) 2003-01-29
BR0109904A (pt) 2004-03-30

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