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FR2820574B1 - Procede d'extraction d'un motif de symboles de reference servant a estimer la fonction de transfert d'un canal de transmission, signal, dispositif et procedes correspondants - Google Patents

Procede d'extraction d'un motif de symboles de reference servant a estimer la fonction de transfert d'un canal de transmission, signal, dispositif et procedes correspondants

Info

Publication number
FR2820574B1
FR2820574B1 FR0101751A FR0101751A FR2820574B1 FR 2820574 B1 FR2820574 B1 FR 2820574B1 FR 0101751 A FR0101751 A FR 0101751A FR 0101751 A FR0101751 A FR 0101751A FR 2820574 B1 FR2820574 B1 FR 2820574B1
Authority
FR
France
Prior art keywords
estimating
extracting
signal
transfer function
reference symbol
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 - Fee Related
Application number
FR0101751A
Other languages
English (en)
Other versions
FR2820574A1 (fr
Inventor
Michel Alard
Nathalie Goudard
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.)
Sierra Wireless SA
Original Assignee
Wavecom SA
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
Priority to FR0101751A priority Critical patent/FR2820574B1/fr
Application filed by Wavecom SA filed Critical Wavecom SA
Priority to KR1020037010498A priority patent/KR100914021B1/ko
Priority to BRPI0207123-1A priority patent/BR0207123A/pt
Priority to JP2002564876A priority patent/JP4150591B2/ja
Priority to PCT/FR2002/000486 priority patent/WO2002065685A1/fr
Priority to US10/467,571 priority patent/US7313174B2/en
Priority to CN02806251.5A priority patent/CN1496622B/zh
Priority to EP02702465A priority patent/EP1358728A1/fr
Publication of FR2820574A1 publication Critical patent/FR2820574A1/fr
Application granted granted Critical
Publication of FR2820574B1 publication Critical patent/FR2820574B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR0101751A 2001-02-08 2001-02-08 Procede d'extraction d'un motif de symboles de reference servant a estimer la fonction de transfert d'un canal de transmission, signal, dispositif et procedes correspondants Expired - Fee Related FR2820574B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0101751A FR2820574B1 (fr) 2001-02-08 2001-02-08 Procede d'extraction d'un motif de symboles de reference servant a estimer la fonction de transfert d'un canal de transmission, signal, dispositif et procedes correspondants
BRPI0207123-1A BR0207123A (pt) 2001-02-08 2002-02-07 método para extrair um padrão de referência variável
JP2002564876A JP4150591B2 (ja) 2001-02-08 2002-02-07 可変の基準パターンを抽出する方法
PCT/FR2002/000486 WO2002065685A1 (fr) 2001-02-08 2002-02-07 Procede d'extraction d'un motif de reference variable
KR1020037010498A KR100914021B1 (ko) 2001-02-08 2002-02-07 가변의 기준 패턴의 추출방법
US10/467,571 US7313174B2 (en) 2001-02-08 2002-02-07 Method for extracting a variable reference pattern
CN02806251.5A CN1496622B (zh) 2001-02-08 2002-02-07 可变参考模式提取方法及装置
EP02702465A EP1358728A1 (fr) 2001-02-08 2002-02-07 Procede d'extraction d'un motif de reference variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0101751A FR2820574B1 (fr) 2001-02-08 2001-02-08 Procede d'extraction d'un motif de symboles de reference servant a estimer la fonction de transfert d'un canal de transmission, signal, dispositif et procedes correspondants

Publications (2)

Publication Number Publication Date
FR2820574A1 FR2820574A1 (fr) 2002-08-09
FR2820574B1 true FR2820574B1 (fr) 2005-08-05

Family

ID=8859809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0101751A Expired - Fee Related FR2820574B1 (fr) 2001-02-08 2001-02-08 Procede d'extraction d'un motif de symboles de reference servant a estimer la fonction de transfert d'un canal de transmission, signal, dispositif et procedes correspondants

Country Status (8)

Country Link
US (1) US7313174B2 (fr)
EP (1) EP1358728A1 (fr)
JP (1) JP4150591B2 (fr)
KR (1) KR100914021B1 (fr)
CN (1) CN1496622B (fr)
BR (1) BR0207123A (fr)
FR (1) FR2820574B1 (fr)
WO (1) WO2002065685A1 (fr)

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Also Published As

Publication number Publication date
FR2820574A1 (fr) 2002-08-09
EP1358728A1 (fr) 2003-11-05
BR0207123A (pt) 2006-03-01
KR100914021B1 (ko) 2009-08-28
US7313174B2 (en) 2007-12-25
JP4150591B2 (ja) 2008-09-17
WO2002065685A1 (fr) 2002-08-22
CN1496622A (zh) 2004-05-12
KR20030074812A (ko) 2003-09-19
US20040131110A1 (en) 2004-07-08
JP2004530319A (ja) 2004-09-30
CN1496622B (zh) 2016-05-18

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