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FR2861927B1 - METHOD OF TRANSMITTING AN ESTIMATION OF AT LEAST ONE PROPAGATION CHANNEL FROM A RECEIVER TO A TRANSMITTER, TRANSMITTER AND RECEIVER CORRESPONDING - Google Patents

METHOD OF TRANSMITTING AN ESTIMATION OF AT LEAST ONE PROPAGATION CHANNEL FROM A RECEIVER TO A TRANSMITTER, TRANSMITTER AND RECEIVER CORRESPONDING

Info

Publication number
FR2861927B1
FR2861927B1 FR0413034A FR0413034A FR2861927B1 FR 2861927 B1 FR2861927 B1 FR 2861927B1 FR 0413034 A FR0413034 A FR 0413034A FR 0413034 A FR0413034 A FR 0413034A FR 2861927 B1 FR2861927 B1 FR 2861927B1
Authority
FR
France
Prior art keywords
transmitter
receiver
estimation
transmitting
propagation channel
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
FR0413034A
Other languages
French (fr)
Other versions
FR2861927A1 (en
Inventor
Franck Bietrix
Nicolas Ibrahim
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
Application filed by Wavecom SA filed Critical Wavecom SA
Priority to FR0413034A priority Critical patent/FR2861927B1/en
Publication of FR2861927A1 publication Critical patent/FR2861927A1/en
Application granted granted Critical
Publication of FR2861927B1 publication Critical patent/FR2861927B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR0413034A 2004-12-07 2004-12-07 METHOD OF TRANSMITTING AN ESTIMATION OF AT LEAST ONE PROPAGATION CHANNEL FROM A RECEIVER TO A TRANSMITTER, TRANSMITTER AND RECEIVER CORRESPONDING Expired - Fee Related FR2861927B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0413034A FR2861927B1 (en) 2004-12-07 2004-12-07 METHOD OF TRANSMITTING AN ESTIMATION OF AT LEAST ONE PROPAGATION CHANNEL FROM A RECEIVER TO A TRANSMITTER, TRANSMITTER AND RECEIVER CORRESPONDING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0413034A FR2861927B1 (en) 2004-12-07 2004-12-07 METHOD OF TRANSMITTING AN ESTIMATION OF AT LEAST ONE PROPAGATION CHANNEL FROM A RECEIVER TO A TRANSMITTER, TRANSMITTER AND RECEIVER CORRESPONDING

Publications (2)

Publication Number Publication Date
FR2861927A1 FR2861927A1 (en) 2005-05-06
FR2861927B1 true FR2861927B1 (en) 2006-05-05

Family

ID=34430117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413034A Expired - Fee Related FR2861927B1 (en) 2004-12-07 2004-12-07 METHOD OF TRANSMITTING AN ESTIMATION OF AT LEAST ONE PROPAGATION CHANNEL FROM A RECEIVER TO A TRANSMITTER, TRANSMITTER AND RECEIVER CORRESPONDING

Country Status (1)

Country Link
FR (1) FR2861927B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747870B1 (en) * 1996-04-19 1998-11-06 Wavecom Sa DIGITAL SIGNAL WITH MULTIPLE REFERENCE BLOCKS FOR CHANNEL ESTIMATION, CHANNEL ESTIMATION METHODS AND CORRESPONDING RECEIVERS
US6141393A (en) * 1999-03-03 2000-10-31 Motorola, Inc. Method and device for channel estimation, equalization, and interference suppression
EP1041731B1 (en) * 1999-03-31 2006-06-14 Alcatel Method and arrangement to estimate transmission channel characteristics

Also Published As

Publication number Publication date
FR2861927A1 (en) 2005-05-06

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Legal Events

Date Code Title Description
RN Application for restoration

Effective date: 20111219

FC Favourable decision of inpi director general on an application for restauration.

Effective date: 20120124

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

ST Notification of lapse

Effective date: 20200910