AU2001290287A1 - Demodulator and demodulating method - Google Patents

Demodulator and demodulating method

Info

Publication number
AU2001290287A1
AU2001290287A1 AU2001290287A AU9028701A AU2001290287A1 AU 2001290287 A1 AU2001290287 A1 AU 2001290287A1 AU 2001290287 A AU2001290287 A AU 2001290287A AU 9028701 A AU9028701 A AU 9028701A AU 2001290287 A1 AU2001290287 A1 AU 2001290287A1
Authority
AU
Australia
Prior art keywords
demodulator
demodulating method
demodulating
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
AU2001290287A
Inventor
Hideo Fujii
Masaki Hayashi
Akihiko Nishio
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP2000300790A external-priority patent/JP3440068B2/en
Priority claimed from JP2000300148A external-priority patent/JP2002111538A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001290287A1 publication Critical patent/AU2001290287A1/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
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Circuits Of Receivers In General (AREA)
AU2001290287A 2000-09-29 2001-09-27 Demodulator and demodulating method Abandoned AU2001290287A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000300790A JP3440068B2 (en) 2000-09-29 2000-09-29 Demodulation device and demodulation method
JP2000-300790 2000-09-29
JP2000300148A JP2002111538A (en) 2000-09-29 2000-09-29 Apparatus and method for demodulation
JP2000-300148 2000-09-29
PCT/JP2001/008415 WO2002029998A1 (en) 2000-09-29 2001-09-27 Demodulator and demodulating method

Publications (1)

Publication Number Publication Date
AU2001290287A1 true AU2001290287A1 (en) 2002-04-15

Family

ID=26601211

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001290287A Abandoned AU2001290287A1 (en) 2000-09-29 2001-09-27 Demodulator and demodulating method

Country Status (6)

Country Link
US (1) US7133467B2 (en)
EP (1) EP1233536B1 (en)
CN (1) CN1393062A (en)
AU (1) AU2001290287A1 (en)
DE (1) DE60131831T2 (en)
WO (1) WO2002029998A1 (en)

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US7327809B2 (en) * 2001-06-08 2008-02-05 Broadcom Corporation Channel equalization with SCDMA modulation
GB2385498A (en) * 2002-02-13 2003-08-20 Pa Consulting Services Adjustable baseband processing of telecommunications signals
JP3973017B2 (en) * 2002-02-14 2007-09-05 富士通株式会社 Radio receiver for estimating interference power
JP3581356B2 (en) * 2002-05-22 2004-10-27 松下電器産業株式会社 Communication terminal apparatus and spreading code estimation method
KR100651434B1 (en) 2002-10-05 2006-11-28 삼성전자주식회사 Apparatus and method for removing interference signals in a receiver of a packet data communication system
JP2004343542A (en) * 2003-05-16 2004-12-02 Sony Ericsson Mobilecommunications Japan Inc Personal digital assistant, program, and recording medium
US7646802B2 (en) 2003-06-02 2010-01-12 Qualcomm Incorporated Communication receiver with hybrid equalizer
US20060083291A1 (en) * 2004-10-15 2006-04-20 Zheng Hongming Receiver apparatus, and associated method, for operating upon data communicated in a MIMO, multi-code, MC-CDMA communication system
WO2006064389A2 (en) * 2004-12-13 2006-06-22 Koninklijke Philips Electronics N.V. Method and apparatus for performing channel adaptive processing in cdma
CN100362756C (en) * 2005-06-09 2008-01-16 北京天碁科技有限公司 Equalization technique and associated detection technique combined receiver and receiving method thereof
US7924778B2 (en) * 2005-08-12 2011-04-12 Nextel Communications Inc. System and method of increasing the data throughput of the PDCH channel in a wireless communication system
CN100364243C (en) * 2006-01-13 2008-01-23 北京天碁科技有限公司 Receiver, transmitting device and communication system
WO2007105488A1 (en) * 2006-03-14 2007-09-20 Nec Corporation Radio communication apparatus, receiving system selection method, and receiving system selection program
US7933314B2 (en) * 2006-06-22 2011-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for communication receiver despreading resource management
US8472448B2 (en) * 2006-07-21 2013-06-25 Intel Corporation Wireless adaptive packet control message apparatus, systems, and methods
WO2008035428A1 (en) * 2006-09-21 2008-03-27 Fujitsu Limited Communication terminal apparatus and signal receiving method
KR100949290B1 (en) * 2006-11-17 2010-03-25 삼성전자주식회사 Apparatus and method for interference cancellation in broadband wireless access system
US9253009B2 (en) * 2007-01-05 2016-02-02 Qualcomm Incorporated High performance station
US8576959B2 (en) * 2008-04-16 2013-11-05 Nec Laboratories America, Inc. Receiver with prefiltering for discrete fourier transform-spread-orthogonal frequency division multiplexing (DFT-S-OFDM) based systems
US20090304122A1 (en) * 2008-06-04 2009-12-10 Navid Fatemi-Ghomi Receiver architecture
US9294937B2 (en) 2011-10-05 2016-03-22 Qualcomm Incorporated Apparatus and method for selection between receivers in a wireless communication system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464437B (en) * 1989-08-25 1991-04-22 Ericsson Telefon Ab L M METHOD OF A MOGIL RADIO RECEIVER TO REDUCE THE POWER RECEIVER'S REQUIREMENT
JPH1051356A (en) 1996-03-29 1998-02-20 Matsushita Electric Ind Co Ltd Doppler frequency measurement circuit and synchronization circuit
JPH10257021A (en) 1997-03-14 1998-09-25 Kokusai Electric Co Ltd Synchronization circuit
FI104020B1 (en) 1997-06-23 1999-10-29 Nokia Telecommunications Oy Reception procedure and recipients
JP3095065B2 (en) * 1997-09-11 2000-10-03 日本電気株式会社 Rake receiving method and rake receiving apparatus for spread spectrum signal
DE19749389A1 (en) * 1997-11-07 1999-05-20 Siemens Ag Method, receiving device and mobile station for data transmission in a radio communication system
JP2970656B1 (en) 1998-06-25 1999-11-02 日本電気株式会社 DS-CDMA multi-user interference canceller
JP3334648B2 (en) * 1998-11-04 2002-10-15 日本電気株式会社 Mobile station receiving method and mobile station receiving apparatus
JP2991236B1 (en) 1999-01-21 1999-12-20 株式会社ワイ・アール・ピー移動通信基盤技術研究所 Error estimation apparatus for direct-sequence reception data and direct-sequence reception apparatus
US6775260B1 (en) * 1999-02-25 2004-08-10 Texas Instruments Incorporated Space time transmit diversity for TDD/WCDMA systems
JP3930187B2 (en) 1999-03-03 2007-06-13 株式会社日立コミュニケーションテクノロジー Synchronization control method, receiver, base station, and mobile terminal
JP2000261412A (en) 1999-03-06 2000-09-22 Matsushita Electric Ind Co Ltd Interference signal eliminating device
EP1128564A1 (en) 2000-02-28 2001-08-29 Lucent Technologies Inc. Multi-user detection CDMA receivers in mobile telecommunications systems
JP2001251236A (en) 2000-03-06 2001-09-14 Matsushita Electric Ind Co Ltd Communications equipment
JP2001285254A (en) 2000-03-28 2001-10-12 Matsushita Electric Ind Co Ltd Communication unit and its method

Also Published As

Publication number Publication date
EP1233536A4 (en) 2006-03-29
DE60131831D1 (en) 2008-01-24
US20020196871A1 (en) 2002-12-26
DE60131831T2 (en) 2008-04-10
US7133467B2 (en) 2006-11-07
EP1233536B1 (en) 2007-12-12
WO2002029998A1 (en) 2002-04-11
EP1233536A1 (en) 2002-08-21
CN1393062A (en) 2003-01-22

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