CA2266610C - Recepteur amrc a suppression parallele d'interferences et a ponderation - Google Patents

Recepteur amrc a suppression parallele d'interferences et a ponderation Download PDF

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Publication number
CA2266610C
CA2266610C CA002266610A CA2266610A CA2266610C CA 2266610 C CA2266610 C CA 2266610C CA 002266610 A CA002266610 A CA 002266610A CA 2266610 A CA2266610 A CA 2266610A CA 2266610 C CA2266610 C CA 2266610C
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Canada
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stage
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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
CA002266610A
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English (en)
French (fr)
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CA2266610A1 (fr
Inventor
Christophe Boulanger
Laurent Ouvry
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Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Commissariat a lEnergie Atomique CEA
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Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of CA2266610A1 publication Critical patent/CA2266610A1/fr
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Publication of CA2266610C publication Critical patent/CA2266610C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/7103Interference-related aspects the interference being multiple access interference
    • H04B1/7107Subtractive interference cancellation
    • H04B1/71075Parallel interference cancellation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0007Code type
    • H04J13/0022PN, e.g. Kronecker
CA002266610A 1998-03-24 1999-03-22 Recepteur amrc a suppression parallele d'interferences et a ponderation Expired - Fee Related CA2266610C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9803586A FR2776869B1 (fr) 1998-03-24 1998-03-24 Recepteur amrc a suppression parallele d'interferences et a ponderation
FR9803586 1998-03-24

Publications (2)

Publication Number Publication Date
CA2266610A1 CA2266610A1 (fr) 1999-09-24
CA2266610C true CA2266610C (fr) 2007-01-02

Family

ID=9524407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002266610A Expired - Fee Related CA2266610C (fr) 1998-03-24 1999-03-22 Recepteur amrc a suppression parallele d'interferences et a ponderation

Country Status (5)

Country Link
US (1) US6414949B1 (US06414949-20020702-M00031.png)
EP (1) EP0945996B1 (US06414949-20020702-M00031.png)
CA (1) CA2266610C (US06414949-20020702-M00031.png)
DE (1) DE69925326T2 (US06414949-20020702-M00031.png)
FR (1) FR2776869B1 (US06414949-20020702-M00031.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779590B1 (fr) * 1998-06-03 2000-07-07 Commissariat Energie Atomique Recepteur pour systeme amrc
DE60033892T2 (de) * 1999-07-30 2007-12-13 Koninklijke Philips Electronics N.V. Vorrichtung zur Spreizspektrumdatenübertragung mit einem Datenempfänger
GB2362068B (en) * 2000-05-03 2004-08-18 Siemens Ag Channel estimator for a pipelined interference cancellation apparatus
US6745219B1 (en) * 2000-06-05 2004-06-01 Boris Zelkin Arithmetic unit using stochastic data processing
US7876810B2 (en) * 2005-04-07 2011-01-25 Rambus Inc. Soft weighted interference cancellation for CDMA systems
US7808937B2 (en) 2005-04-07 2010-10-05 Rambus, Inc. Variable interference cancellation technology for CDMA systems
US8761321B2 (en) 2005-04-07 2014-06-24 Iii Holdings 1, Llc Optimal feedback weighting for soft-decision cancellers
US8005128B1 (en) 2003-09-23 2011-08-23 Rambus Inc. Methods for estimation and interference cancellation for signal processing
US7715508B2 (en) 2005-11-15 2010-05-11 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
FR2857101B1 (fr) * 2003-07-01 2007-01-05 Thales Sa Procede de rejection d'interferences perturbant la reception d'un signal de transmission et dispositif
US7522566B2 (en) * 2004-09-30 2009-04-21 Alcatel-Lucent Usa Inc. Computing optimal channel allocations using decomposition methods and related devices
US7991088B2 (en) 2005-11-15 2011-08-02 Tommy Guess Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7826516B2 (en) * 2005-11-15 2010-11-02 Rambus Inc. Iterative interference canceller for wireless multiple-access systems with multiple receive antennas
US7711075B2 (en) 2005-11-15 2010-05-04 Tensorcomm Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7702048B2 (en) * 2005-11-15 2010-04-20 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7623602B2 (en) * 2005-11-15 2009-11-24 Tensorcomm, Inc. Iterative interference canceller for wireless multiple-access systems employing closed loop transmit diversity
US20070110135A1 (en) * 2005-11-15 2007-05-17 Tommy Guess Iterative interference cancellation for MIMO-OFDM receivers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933930A (en) * 1988-10-31 1990-06-12 International Business Machines Corporation High speed switch as for an optical communication system
US5553062A (en) * 1993-04-22 1996-09-03 Interdigital Communication Corporation Spread spectrum CDMA interference canceler system and method
FI106898B (fi) * 1993-11-10 2001-04-30 Nokia Networks Oy Vastaanottomenetelmä ja CDMA-vastaanotin
FR2721466B1 (fr) * 1994-06-21 1996-07-26 Alcatel Mobile Comm France Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants.
JP3551333B2 (ja) * 1995-05-24 2004-08-04 ソニー株式会社 疑似雑音符号発生回路
US5805583A (en) * 1995-08-25 1998-09-08 Terayon Communication Systems Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access
US5768269A (en) * 1995-08-25 1998-06-16 Terayon Corporation Apparatus and method for establishing frame synchronization in distributed digital data communication systems
EP0767543A3 (de) * 1995-10-06 2000-07-26 Siemens Aktiengesellschaft Kodemultiplexnachrichtenübertragung mit Interferenzunterdrückung
US5757791A (en) * 1996-04-18 1998-05-26 American Wireless Technology, Inc. Multistage linear receiver for DS-CDMA systems

Also Published As

Publication number Publication date
CA2266610A1 (fr) 1999-09-24
FR2776869B1 (fr) 2000-05-05
DE69925326D1 (de) 2005-06-23
US6414949B1 (en) 2002-07-02
EP0945996A1 (fr) 1999-09-29
EP0945996B1 (fr) 2005-05-18
FR2776869A1 (fr) 1999-10-01
DE69925326T2 (de) 2006-01-19

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Effective date: 20090323