DE69634466D1 - Mehrbenutzerempfang für CDMA - Google Patents

Mehrbenutzerempfang für CDMA

Info

Publication number
DE69634466D1
DE69634466D1 DE69634466T DE69634466T DE69634466D1 DE 69634466 D1 DE69634466 D1 DE 69634466D1 DE 69634466 T DE69634466 T DE 69634466T DE 69634466 T DE69634466 T DE 69634466T DE 69634466 D1 DE69634466 D1 DE 69634466D1
Authority
DE
Germany
Prior art keywords
cdma
user reception
reception
user
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 - Lifetime
Application number
DE69634466T
Other languages
English (en)
Other versions
DE69634466T2 (de
Inventor
Jorma Lilleberg
Markku Juntti
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69634466D1 publication Critical patent/DE69634466D1/de
Publication of DE69634466T2 publication Critical patent/DE69634466T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Circuits Of Receivers In General (AREA)
DE69634466T 1995-11-02 1996-10-24 Mehrbenutzerempfang für CDMA Expired - Lifetime DE69634466T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI955269A FI99067C (fi) 1995-11-02 1995-11-02 Vastaanottomenetelmä ja vastaanotin
FI955269 1995-11-02

Publications (2)

Publication Number Publication Date
DE69634466D1 true DE69634466D1 (de) 2005-04-21
DE69634466T2 DE69634466T2 (de) 2006-01-05

Family

ID=8544319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69634466T Expired - Lifetime DE69634466T2 (de) 1995-11-02 1996-10-24 Mehrbenutzerempfang für CDMA

Country Status (4)

Country Link
US (1) US5881097A (de)
EP (1) EP0772306B1 (de)
DE (1) DE69634466T2 (de)
FI (1) FI99067C (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109735B (fi) * 1997-02-28 2002-09-30 Nokia Corp Vastaanottomenetelmä ja vastaanotin
SG77607A1 (en) * 1997-08-26 2001-01-16 Univ Singapore A multi-user code division multiple access receiver
FI107365B (fi) 1998-04-27 2001-07-13 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä muuttuvan datankäsittelyn ilmaisemiseksi tiedonsiirtoyhteydessä
GB2337413A (en) 1998-05-15 1999-11-17 Nokia Mobile Phones Ltd alternative Channel Measurement in a Radio Communication system
US6445692B1 (en) * 1998-05-20 2002-09-03 The Trustees Of The Stevens Institute Of Technology Blind adaptive algorithms for optimal minimum variance CDMA receivers
FI112739B (fi) 1998-05-25 2003-12-31 Nokia Corp Menetelmä ja laitteisto häiritsevän signaalin havaitsemiseen radiovastaanottimessa
GB9811380D0 (en) 1998-05-27 1998-07-22 Nokia Mobile Phones Ltd A transciever for wireless communication
GB9811382D0 (en) 1998-05-27 1998-07-22 Nokia Mobile Phones Ltd A transmitter
FI981518A (fi) 1998-07-01 2000-01-02 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä ja radiojärjestelmä
FI982778A0 (fi) * 1998-12-22 1998-12-22 Nokia Telecommunications Oy Vastaanottomenetelmä ja vastaanottomenetelmä
FI114058B (fi) * 2000-05-19 2004-07-30 Nokia Corp Vastaanottomenetelmä ja vastaanotin
US6542270B2 (en) * 2000-12-08 2003-04-01 Motorola, Inc. Interference-robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications
WO2002073937A2 (en) 2001-03-14 2002-09-19 Mercury Computer Systems, Inc. Wireless communications methods and systems for long-code and other spread spectrum waveform processing
US7376175B2 (en) 2001-03-14 2008-05-20 Mercury Computer Systems, Inc. Wireless communications systems and methods for cache enabled multiple processor based multiple user detection
EP1284562A1 (de) 2001-08-16 2003-02-19 Alcatel Verfahren, Empfänger und Empfangsstation zum Entzerren eines Empfangssignals
US7292547B1 (en) * 2002-05-22 2007-11-06 The Directv Group, Inc. Device and method for nodal multiple access into communications channels
US9363126B2 (en) * 2007-12-21 2016-06-07 Google Technology Holdings LLC Method and apparatus for IFDMA receiver architecture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755983A (en) * 1983-03-01 1988-07-05 Hazeltine Corporation Dedicated message matched filter
US5218619A (en) * 1990-12-17 1993-06-08 Ericsson Ge Mobile Communications Holding, Inc. CDMA subtractive demodulation
US5341395A (en) * 1992-11-24 1994-08-23 At&T Bell Laboratories Data recovery technique for asynchronous CDMA systems
US5553062A (en) * 1993-04-22 1996-09-03 Interdigital Communication Corporation Spread spectrum CDMA interference canceler system and method
US5363403A (en) * 1993-04-22 1994-11-08 Interdigital Technology Corporation Spread spectrum CDMA subtractive interference canceler and method
US5619503A (en) * 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
KR950035142A (ko) * 1994-03-10 1995-12-30 가나미야지 준 수신장치, 기지국 수신 시스템 및 이동국 수신시스템
FI107420B (fi) * 1994-04-18 2001-07-31 Nokia Networks Oy Vastaanottomenetelmä ja vastaanotin

Also Published As

Publication number Publication date
FI99067B (fi) 1997-06-13
DE69634466T2 (de) 2006-01-05
EP0772306A3 (de) 2000-08-23
FI99067C (fi) 1997-09-25
US5881097A (en) 1999-03-09
EP0772306B1 (de) 2005-03-16
FI955269A0 (fi) 1995-11-02
EP0772306A2 (de) 1997-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition