FR2811181B1 - METHOD FOR EQUALIZING A SIGNAL TRANSMITTED THROUGH A CHANNEL AND USE IN MOBILE TELEPHONY - Google Patents

METHOD FOR EQUALIZING A SIGNAL TRANSMITTED THROUGH A CHANNEL AND USE IN MOBILE TELEPHONY

Info

Publication number
FR2811181B1
FR2811181B1 FR0008442A FR0008442A FR2811181B1 FR 2811181 B1 FR2811181 B1 FR 2811181B1 FR 0008442 A FR0008442 A FR 0008442A FR 0008442 A FR0008442 A FR 0008442A FR 2811181 B1 FR2811181 B1 FR 2811181B1
Authority
FR
France
Prior art keywords
equalizing
channel
signal transmitted
mobile telephony
telephony
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
FR0008442A
Other languages
French (fr)
Other versions
FR2811181A1 (en
Inventor
Olivier Raynaud
Florent Barthe
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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR0008442A priority Critical patent/FR2811181B1/en
Publication of FR2811181A1 publication Critical patent/FR2811181A1/en
Application granted granted Critical
Publication of FR2811181B1 publication Critical patent/FR2811181B1/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
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
FR0008442A 2000-06-29 2000-06-29 METHOD FOR EQUALIZING A SIGNAL TRANSMITTED THROUGH A CHANNEL AND USE IN MOBILE TELEPHONY Expired - Fee Related FR2811181B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0008442A FR2811181B1 (en) 2000-06-29 2000-06-29 METHOD FOR EQUALIZING A SIGNAL TRANSMITTED THROUGH A CHANNEL AND USE IN MOBILE TELEPHONY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0008442A FR2811181B1 (en) 2000-06-29 2000-06-29 METHOD FOR EQUALIZING A SIGNAL TRANSMITTED THROUGH A CHANNEL AND USE IN MOBILE TELEPHONY

Publications (2)

Publication Number Publication Date
FR2811181A1 FR2811181A1 (en) 2002-01-04
FR2811181B1 true FR2811181B1 (en) 2005-08-12

Family

ID=8851904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008442A Expired - Fee Related FR2811181B1 (en) 2000-06-29 2000-06-29 METHOD FOR EQUALIZING A SIGNAL TRANSMITTED THROUGH A CHANNEL AND USE IN MOBILE TELEPHONY

Country Status (1)

Country Link
FR (1) FR2811181B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1075274A (en) * 1996-08-29 1998-03-17 Mitsubishi Electric Corp Soft judgement decoder
JP2978792B2 (en) * 1996-10-31 1999-11-15 株式会社次世代デジタルテレビジョン放送システム研究所 Soft decision method and receiver
EP0987863B1 (en) * 1998-09-17 2005-04-06 Sony International (Europe) GmbH Soft decision method and apparatus for 8PSK demodulation
FR2789243B1 (en) * 1999-01-29 2001-05-25 France Telecom WEIGHTED DECISION RETURN EQ, AND CORRESPONDING EQUALIZATION METHOD
DE19912825C1 (en) * 1999-03-22 2000-08-10 Siemens Ag Method of detecting data symbols for mobile radio systems, e.g. GSM systems

Also Published As

Publication number Publication date
FR2811181A1 (en) 2002-01-04

Similar Documents

Publication Publication Date Title
DK1046222T3 (en) Device and method for transmitting a preamble to an access channel in a mobile communication system
NO20034316L (en) Method and device for sending signals in a wireless communication system
AU2001293276A1 (en) A method and an apparatus for providing both voice and data services in a wireless communication system
EP1206854A4 (en) Reverse data transmission method and apparatus in mobile communication system
AU2001275859A1 (en) A system and method for increasing channel capacity of fiber-optic communication networks
AU5999301A (en) Quality dependent data communication channel
EE04077B1 (en) Voice-over switching to a communication device and method for transmitting a voice signal
AU2001242972A1 (en) An apparatus and a method for providing operational status information between subscribers in a telecommunications network
FR2747870B1 (en) DIGITAL SIGNAL WITH MULTIPLE REFERENCE BLOCKS FOR CHANNEL ESTIMATION, CHANNEL ESTIMATION METHODS AND CORRESPONDING RECEIVERS
HK1042009A1 (en) Mobile communication device and data concealling method
EP1205044A4 (en) Method and apparatus for transmitting data rate control information in mobile telecommunication system for packet data transmission
EE03895B1 (en) Procedure for transmitting information in a telephone answering service
AU2002232956A1 (en) Device and method for limiting tunnel traffic in a communication network
FI103462B1 (en) High speed data transmission in mobile telephone networks
AU2001296060A1 (en) Apparatus and method for selectively connecting to an incoming voice call received during wireless data communication
AU4475801A (en) Method and system for telephone communication
AU2001242291A1 (en) Method and device for transmitting voice data in a mobile radio network
FI960404A0 (en) Voice transmission in a mobile network
NO911800D0 (en) DEVICE AND PROCEDURES FOR TELEPHONE CONNECTIONS FOR A COMMUNICATION NETWORK WITH INDEPENDENT STATIONS.
FR2811181B1 (en) METHOD FOR EQUALIZING A SIGNAL TRANSMITTED THROUGH A CHANNEL AND USE IN MOBILE TELEPHONY
IL143456A0 (en) Communication system architecture useful to converge voice and data services for point-to-multipoint transmission
FI980313A (en) A method for changing a communication channel in a mobile communication system
IL127698A0 (en) Device system and method for signal compression in a telecommunication network
AU2001233224A1 (en) System and method for adjusting pcm data frames for robbed bit signaling in a telephone network
AU5144599A (en) System enabling telephone communications through an audio equipment device

Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20080229