ATE298154T1 - Modemratenschätzung mittels korrelation basierte qualitätsschätzung - Google Patents

Modemratenschätzung mittels korrelation basierte qualitätsschätzung

Info

Publication number
ATE298154T1
ATE298154T1 AT02290212T AT02290212T ATE298154T1 AT E298154 T1 ATE298154 T1 AT E298154T1 AT 02290212 T AT02290212 T AT 02290212T AT 02290212 T AT02290212 T AT 02290212T AT E298154 T1 ATE298154 T1 AT E298154T1
Authority
AT
Austria
Prior art keywords
estimate
correlation based
based quality
modem rate
modem
Prior art date
Application number
AT02290212T
Other languages
English (en)
Inventor
Christophe Boulanger
Original Assignee
Sagem
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 Sagem filed Critical Sagem
Application granted granted Critical
Publication of ATE298154T1 publication Critical patent/ATE298154T1/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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Communication Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT02290212T 2001-01-30 2002-01-30 Modemratenschätzung mittels korrelation basierte qualitätsschätzung ATE298154T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0101208A FR2820259B1 (fr) 2001-01-30 2001-01-30 Procede de mise en service d'une liaison de transmission de donnees reliant deux modems et modem correspondant

Publications (1)

Publication Number Publication Date
ATE298154T1 true ATE298154T1 (de) 2005-07-15

Family

ID=8859382

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02290212T ATE298154T1 (de) 2001-01-30 2002-01-30 Modemratenschätzung mittels korrelation basierte qualitätsschätzung

Country Status (5)

Country Link
EP (1) EP1229680B1 (de)
AT (1) ATE298154T1 (de)
DE (1) DE60204606T2 (de)
ES (1) ES2243666T3 (de)
FR (1) FR2820259B1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870429A (en) * 1996-06-17 1999-02-09 Motorola, Inc. Apparatus method, and software modem for utilizing envelope delay distortion characteristics to determine a symbol rate and a carrier frequency for data transfer
US5991273A (en) * 1997-05-01 1999-11-23 Nortel Networks Corporation Determining SINR in a communications system
US6167031A (en) * 1997-08-29 2000-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Method for selecting a combination of modulation and channel coding schemes in a digital communication system

Also Published As

Publication number Publication date
FR2820259B1 (fr) 2003-05-02
FR2820259A1 (fr) 2002-08-02
EP1229680B1 (de) 2005-06-15
DE60204606D1 (de) 2005-07-21
DE60204606T2 (de) 2006-05-11
ES2243666T3 (es) 2005-12-01
EP1229680A1 (de) 2002-08-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties