ATE547847T1 - Bewertung des verhältnisses signal-interferenz plus rauschen beim ausgang eines ofdm-cdma- empfängers - Google Patents

Bewertung des verhältnisses signal-interferenz plus rauschen beim ausgang eines ofdm-cdma- empfängers

Info

Publication number
ATE547847T1
ATE547847T1 AT05800107T AT05800107T ATE547847T1 AT E547847 T1 ATE547847 T1 AT E547847T1 AT 05800107 T AT05800107 T AT 05800107T AT 05800107 T AT05800107 T AT 05800107T AT E547847 T1 ATE547847 T1 AT E547847T1
Authority
AT
Austria
Prior art keywords
signal
ofdm
evaluation
output
noise ratio
Prior art date
Application number
AT05800107T
Other languages
English (en)
Inventor
Noes Mathieu Des
Dimitri Ktenas
Luc Maret
Youssef Nasser
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE547847T1 publication Critical patent/ATE547847T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)
AT05800107T 2004-09-21 2005-09-19 Bewertung des verhältnisses signal-interferenz plus rauschen beim ausgang eines ofdm-cdma- empfängers ATE547847T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0452107A FR2875658B1 (fr) 2004-09-21 2004-09-21 Estimation du rapport signal a interference plus bruit en sortie d'un recepteur ofdm-cdma.
PCT/FR2005/050762 WO2006032817A1 (fr) 2004-09-21 2005-09-19 Estimation du rapport signal a interference plus bruit en sortie d'un recepteur ofdm-cdma

Publications (1)

Publication Number Publication Date
ATE547847T1 true ATE547847T1 (de) 2012-03-15

Family

ID=34952706

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05800107T ATE547847T1 (de) 2004-09-21 2005-09-19 Bewertung des verhältnisses signal-interferenz plus rauschen beim ausgang eines ofdm-cdma- empfängers

Country Status (7)

Country Link
US (1) US7751468B2 (de)
EP (1) EP1792421B1 (de)
JP (1) JP5037347B2 (de)
CN (1) CN101023608B (de)
AT (1) ATE547847T1 (de)
FR (1) FR2875658B1 (de)
WO (1) WO2006032817A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010007473A1 (en) * 2008-07-17 2010-01-21 Freescale Semiconductor, Inc. Integrated testing circuitry for high-frequency receiver integrated circuits
KR20100025869A (ko) * 2008-08-28 2010-03-10 한국전자통신연구원 채널 추정을 이용한 채널 등화 장치 및 그 방법
FR3003711B1 (fr) 2013-03-21 2015-04-17 Commissariat Energie Atomique Systeme de communication cooperatif a strategie de retransmission de paquets adaptive
US9225453B2 (en) * 2013-04-09 2015-12-29 Futurewei Technologies, Inc. Optimizing optical systems using code division multiple access and/or orthogonal frequency-division multiplexing
FR3072851B1 (fr) * 2017-10-23 2019-11-15 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede d'allocation de ressources de transmission a apprentissage par renforcement
WO2024136868A1 (en) * 2022-12-22 2024-06-27 Altiostar Networks India Private Limited Method, apparatus, and computer readable medium

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6363049B1 (en) * 1998-03-25 2002-03-26 Sony Corporation Adaptive acquisition system for CDMA and spread spectrum systems compensating for frequency offset and noise
CA2329315A1 (en) * 1998-04-21 1999-10-28 Solana Technology Development Corporation Multimedia adaptive scrambling system (mass)
FR2805943B1 (fr) 1999-09-14 2002-08-09 Inst Nat Sciences Appliq Procede d'egalisation dans des recepteurs utilisant une combinaison des techniques de modulations a porteuses multiples et a acces multiple par repartition de codes
US7248841B2 (en) * 2000-06-13 2007-07-24 Agee Brian G Method and apparatus for optimization of wireless multipoint electromagnetic communication networks
US6760882B1 (en) * 2000-09-19 2004-07-06 Intel Corporation Mode selection for data transmission in wireless communication channels based on statistical parameters
US6947748B2 (en) * 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US7054375B2 (en) * 2000-12-22 2006-05-30 Nokia Corporation Method and apparatus for error reduction in an orthogonal modulation system
US6940827B2 (en) * 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US6771706B2 (en) * 2001-03-23 2004-08-03 Qualcomm Incorporated Method and apparatus for utilizing channel state information in a wireless communication system
US7020218B2 (en) * 2001-06-18 2006-03-28 Arnesen David M Sliding-window transform with integrated windowing
JP4043287B2 (ja) * 2002-05-24 2008-02-06 三菱電機株式会社 無線通信システム、通信装置および受信品質測定方法
ATE377878T1 (de) * 2002-09-05 2007-11-15 Mitsubishi Electric Inf Tech Verfahren zur mc-cdma abwärtsrichtstrahlbildung, wobei die gewichtungen der antennenelemente benutzer- und frequenzindividuell sind und zur maximierung des signals zur interferenz und rauschverhältnisses angepasst werden
JP4091412B2 (ja) * 2002-12-06 2008-05-28 三星電子株式会社 無線通信における逆拡散方法

Also Published As

Publication number Publication date
CN101023608B (zh) 2010-09-01
US20070258510A1 (en) 2007-11-08
JP2008514076A (ja) 2008-05-01
CN101023608A (zh) 2007-08-22
EP1792421B1 (de) 2012-02-29
FR2875658B1 (fr) 2007-03-02
FR2875658A1 (fr) 2006-03-24
JP5037347B2 (ja) 2012-09-26
WO2006032817A1 (fr) 2006-03-30
EP1792421A1 (de) 2007-06-06
US7751468B2 (en) 2010-07-06

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