FR2851098B1 - Procede de traitement d'un signal par un recepteur radio et recepteur radio pour la mise en oeuvre du procede - Google Patents

Procede de traitement d'un signal par un recepteur radio et recepteur radio pour la mise en oeuvre du procede

Info

Publication number
FR2851098B1
FR2851098B1 FR0301534A FR0301534A FR2851098B1 FR 2851098 B1 FR2851098 B1 FR 2851098B1 FR 0301534 A FR0301534 A FR 0301534A FR 0301534 A FR0301534 A FR 0301534A FR 2851098 B1 FR2851098 B1 FR 2851098B1
Authority
FR
France
Prior art keywords
radio receiver
implementing
signal
processing
receiver
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
FR0301534A
Other languages
English (en)
Other versions
FR2851098A1 (fr
Inventor
Rached Nidham Ben
Thierry Lucidarme
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.)
Alcatel Lucent SAS
Original Assignee
Nortel Networks 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
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Priority to FR0301534A priority Critical patent/FR2851098B1/fr
Priority to US10/774,711 priority patent/US7372894B2/en
Publication of FR2851098A1 publication Critical patent/FR2851098A1/fr
Application granted granted Critical
Publication of FR2851098B1 publication Critical patent/FR2851098B1/fr
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
    • 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
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
    • 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
    • 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
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to 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
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects
    • H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR0301534A 2003-02-10 2003-02-10 Procede de traitement d'un signal par un recepteur radio et recepteur radio pour la mise en oeuvre du procede Expired - Lifetime FR2851098B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0301534A FR2851098B1 (fr) 2003-02-10 2003-02-10 Procede de traitement d'un signal par un recepteur radio et recepteur radio pour la mise en oeuvre du procede
US10/774,711 US7372894B2 (en) 2003-02-10 2004-02-09 Method of processing a signal by a radio receiver and radio receiver for the implementation of the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301534A FR2851098B1 (fr) 2003-02-10 2003-02-10 Procede de traitement d'un signal par un recepteur radio et recepteur radio pour la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
FR2851098A1 FR2851098A1 (fr) 2004-08-13
FR2851098B1 true FR2851098B1 (fr) 2006-08-25

Family

ID=32731902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301534A Expired - Lifetime FR2851098B1 (fr) 2003-02-10 2003-02-10 Procede de traitement d'un signal par un recepteur radio et recepteur radio pour la mise en oeuvre du procede

Country Status (2)

Country Link
US (1) US7372894B2 (fr)
FR (1) FR2851098B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7110923B2 (en) * 1999-11-04 2006-09-19 Verticalband, Limited Fast, blind equalization techniques using reliable symbols
US7143013B2 (en) * 1999-11-04 2006-11-28 Verticalband, Limited Reliable symbols as a means of improving the performance of information transmission systems
US8165246B1 (en) * 2000-08-28 2012-04-24 Alcatel Lucent Training sequence for low latency LMS implementation
FR2853170A1 (fr) * 2003-03-31 2004-10-01 Nortel Networks Ltd Procede de traitement d'un signal par un recepteur radio et recepteur radio pour la mise en oeuvre du procede
US7586974B2 (en) * 2004-10-19 2009-09-08 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for rake finger allocation in a DS-CDMA receiver
US8253619B2 (en) 2005-02-15 2012-08-28 Techtronic Power Tools Technology Limited Electromagnetic scanning imager
JP4171474B2 (ja) * 2005-03-24 2008-10-22 株式会社ソニー・コンピュータエンタテインメント 無線通信装置及びその制御方法
US7697620B2 (en) * 2005-11-14 2010-04-13 Ibiquity Digital Corporation Equalizer for AM in-band on-channel radio receivers
WO2008036811A1 (fr) * 2006-09-20 2008-03-27 Eastway Fair Company Limited Dispositif et procédé pour déterminer l'emplacement d'un objet
KR20140031968A (ko) 2011-09-28 2014-03-13 후지쯔 가부시끼가이샤 보조 송신 유닛의 활성화

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI932605A (fi) * 1993-06-07 1994-12-08 Nokia Telecommunications Oy Tukiasemavastaanotinlaitteisto
JP3105786B2 (ja) * 1996-06-13 2000-11-06 松下電器産業株式会社 移動体通信受信機
US5978414A (en) * 1996-07-03 1999-11-02 Matsushita Electric Industrial Co., Ltd. Transmission rate judging unit
US5952963A (en) * 1997-12-30 1999-09-14 Ericsson Inc. Advanced antenna diversity mechanism
US6693953B2 (en) * 1998-09-30 2004-02-17 Skyworks Solutions, Inc. Adaptive wireless communication receiver
US6404760B1 (en) * 1999-07-19 2002-06-11 Qualcomm Incorporated CDMA multiple access interference cancellation using signal estimation
JP2001211101A (ja) * 2000-01-26 2001-08-03 Nec Corp 低消費電力ｃｄｍａ受信機、及びその消費電力低減方法
EP1158688A1 (fr) * 2000-05-25 2001-11-28 Lucent Technologies Inc. Affectation dynamique des doigts pour récepteur du type rake
JP3501783B2 (ja) * 2000-08-23 2004-03-02 日本電気株式会社 Ｃｄｍａ受信装置およびｃｄｍａ受信方法
US7031374B1 (en) * 2000-10-06 2006-04-18 Texas Instruments Incorporated System and method for selecting sample streams in direct sequence spread spectrum communications
JP3676986B2 (ja) * 2001-03-29 2005-07-27 松下電器産業株式会社 無線受信装置及び無線受信方法
JP4496673B2 (ja) * 2001-06-07 2010-07-07 株式会社デンソー Ｏｆｄｍ方式の送受信機
FR2833435B1 (fr) * 2001-12-06 2004-02-27 Thomson Licensing Sa Methode de selection de chemin de reception et dispositif de reception comprenant plusieurs chemins de reception

Also Published As

Publication number Publication date
US7372894B2 (en) 2008-05-13
FR2851098A1 (fr) 2004-08-13
US20040179578A1 (en) 2004-09-16

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Owner name: ALCATEL LUCENT, FR

Effective date: 20130613

TP Transmission of property

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