FI104020B1 - Vastaanottomenetelmä ja vastaanotin - Google Patents

Vastaanottomenetelmä ja vastaanotin

Info

Publication number
FI104020B1
FI104020B1 FI972704A FI972704A FI104020B1 FI 104020 B1 FI104020 B1 FI 104020B1 FI 972704 A FI972704 A FI 972704A FI 972704 A FI972704 A FI 972704A FI 104020 B1 FI104020 B1 FI 104020B1
Authority
FI
Finland
Prior art keywords
signal
receiver
signals
parameters
recipients
Prior art date
Application number
FI972704A
Other languages
English (en)
Swedish (sv)
Other versions
FI972704A0 (fi
FI104020B (fi
FI972704A (fi
Inventor
Ari Hottinen
Jorma Lilleberg
Antti Toskala
Harri Holma
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI972704A0 publication Critical patent/FI972704A0/fi
Priority to FI972704A priority Critical patent/FI104020B1/fi
Priority to DE69835816T priority patent/DE69835816T2/de
Priority to AU79206/98A priority patent/AU743733B2/en
Priority to PCT/FI1998/000548 priority patent/WO1999001946A1/fi
Priority to US09/445,808 priority patent/US7088699B1/en
Priority to EP98929455A priority patent/EP0988706B1/en
Priority to CN98806519.3A priority patent/CN1261476A/zh
Priority to JP50648999A priority patent/JP2002506595A/ja
Priority to AT98929455T priority patent/ATE339036T1/de
Publication of FI972704A publication Critical patent/FI972704A/fi
Application granted granted Critical
Publication of FI104020B publication Critical patent/FI104020B/fi
Publication of FI104020B1 publication Critical patent/FI104020B1/fi
Priority to NO996400A priority patent/NO996400D0/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Burglar Alarm Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Noise Elimination (AREA)
FI972704A 1997-06-23 1997-06-23 Vastaanottomenetelmä ja vastaanotin FI104020B1 (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI972704A FI104020B1 (fi) 1997-06-23 1997-06-23 Vastaanottomenetelmä ja vastaanotin
AU79206/98A AU743733B2 (en) 1997-06-23 1998-06-23 Reception method and receiver
DE69835816T DE69835816T2 (de) 1997-06-23 1998-06-23 Verfahren und Vorrichtung zum Empfang
PCT/FI1998/000548 WO1999001946A1 (fi) 1997-06-23 1998-06-23 Reception method and receiver
US09/445,808 US7088699B1 (en) 1997-06-23 1998-06-23 Cellular receiver and reception method
EP98929455A EP0988706B1 (en) 1997-06-23 1998-06-23 Reception method and receiver
CN98806519.3A CN1261476A (zh) 1997-06-23 1998-06-23 接收方法和接收机
JP50648999A JP2002506595A (ja) 1997-06-23 1998-06-23 受信方法及び受信器
AT98929455T ATE339036T1 (de) 1997-06-23 1998-06-23 Verfahren und vorrichtung zum empfang
NO996400A NO996400D0 (no) 1997-06-23 1999-12-22 Fremgangsmåte for mottaking, samt mottaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972704 1997-06-23
FI972704A FI104020B1 (fi) 1997-06-23 1997-06-23 Vastaanottomenetelmä ja vastaanotin

Publications (4)

Publication Number Publication Date
FI972704A0 FI972704A0 (fi) 1997-06-23
FI972704A FI972704A (fi) 1998-12-24
FI104020B FI104020B (fi) 1999-10-29
FI104020B1 true FI104020B1 (fi) 1999-10-29

Family

ID=8549108

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972704A FI104020B1 (fi) 1997-06-23 1997-06-23 Vastaanottomenetelmä ja vastaanotin

Country Status (10)

Country Link
US (1) US7088699B1 (fi)
EP (1) EP0988706B1 (fi)
JP (1) JP2002506595A (fi)
CN (1) CN1261476A (fi)
AT (1) ATE339036T1 (fi)
AU (1) AU743733B2 (fi)
DE (1) DE69835816T2 (fi)
FI (1) FI104020B1 (fi)
NO (1) NO996400D0 (fi)
WO (1) WO1999001946A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128564A1 (en) * 2000-02-28 2001-08-29 Lucent Technologies Inc. Multi-user detection CDMA receivers in mobile telecommunications systems
US20020044614A1 (en) * 2000-09-12 2002-04-18 Molnar Karl James Methods and systems for reducing interference using co-channel interference mapping
AU2001290287A1 (en) 2000-09-29 2002-04-15 Matsushita Electric Industrial Co., Ltd. Demodulator and demodulating method
AU2000279157A1 (en) 2000-10-06 2002-04-15 Nokia Corporation Equalized parallel interference cancellation (epic) for cdma systems
US7248623B2 (en) 2001-03-14 2007-07-24 Mercury Computer Systems, Inc. Wireless communications systems and methods for short-code multiple user detection
JP3345406B1 (ja) * 2001-05-25 2002-11-18 松下電器産業株式会社 無線受信装置及び無線受信方法
US7366475B2 (en) * 2004-06-04 2008-04-29 Telefonaktiebolaget Lm Ericsson (Publ) Signal strength measurements in cellular telecommunication systems
CN100531011C (zh) 2005-07-04 2009-08-19 上海原动力通信科技有限公司 确定上行信道冲激响应的方法及多用户联合检测的方法
US7453855B1 (en) * 2005-12-08 2008-11-18 Meru Networks Multiuser detection and interference suppression techniques for direct sequence spread spectrum systems in which all users employ same spreading code
CN102025665B (zh) * 2009-09-18 2013-07-24 上海贝尔股份有限公司 一种传输方法及其设备
WO2020056754A1 (en) * 2018-09-21 2020-03-26 Analog Devices Global Unlimited Company An apparatus and method for removing perturbation signal from a serial data stream, and to measurment and/or protection apparatus including such a signal removing apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218619A (en) * 1990-12-17 1993-06-08 Ericsson Ge Mobile Communications Holding, Inc. CDMA subtractive demodulation
US5224122A (en) * 1992-06-29 1993-06-29 Motorola, Inc. Method and apparatus for canceling spread-spectrum noise
JP3143247B2 (ja) * 1993-01-11 2001-03-07 沖電気工業株式会社 符号分割多元接続復調装置
JP2732783B2 (ja) * 1993-08-31 1998-03-30 沖電気工業株式会社 符号分割多元接続復調装置
JP2807568B2 (ja) * 1994-02-10 1998-10-08 エヌ・ティ・ティ移動通信網株式会社 適応形スペクトラム拡散受信機
EP0696398A1 (en) * 1994-02-25 1996-02-14 Koninklijke Philips Electronics N.V. A multiple access digital transmission system and a radio base station and a receiver for use in such a system
KR950035142A (ko) * 1994-03-10 1995-12-30 가나미야지 준 수신장치, 기지국 수신 시스템 및 이동국 수신시스템
FI944739A (fi) 1994-10-07 1996-04-08 Nokia Telecommunications Oy Häiriönpoistomenetelmä ja vastaanotin
FI97180C (fi) 1994-11-03 1996-10-25 Nokia Mobile Phones Ltd Menetelmä kanavan estimoimiseksi ja vastaanotin
US5644592A (en) * 1995-04-24 1997-07-01 California Institute Of Technology Parallel interference cancellation for CDMA applications
EP0767543A3 (de) * 1995-10-06 2000-07-26 Siemens Aktiengesellschaft Kodemultiplexnachrichtenübertragung mit Interferenzunterdrückung
US5862173A (en) * 1995-12-11 1999-01-19 Ericsson Inc. Re-orthogonalization of wideband CDMA signals
JP3390900B2 (ja) * 1996-12-20 2003-03-31 富士通株式会社 干渉キャンセラ及び仮判定方法

Also Published As

Publication number Publication date
FI972704A0 (fi) 1997-06-23
WO1999001946A1 (fi) 1999-01-14
JP2002506595A (ja) 2002-02-26
DE69835816D1 (de) 2006-10-19
AU7920698A (en) 1999-01-25
US7088699B1 (en) 2006-08-08
NO996400L (no) 1999-12-22
EP0988706A1 (en) 2000-03-29
ATE339036T1 (de) 2006-09-15
DE69835816T2 (de) 2007-02-08
AU743733B2 (en) 2002-01-31
FI104020B (fi) 1999-10-29
FI972704A (fi) 1998-12-24
EP0988706B1 (en) 2006-09-06
NO996400D0 (no) 1999-12-22
CN1261476A (zh) 2000-07-26

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