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Extract from the Register of European Patents

EP About this file: EP1792421

EP1792421 - ESTIMATION OF A SIGNAL-TO-INTERFERENCE PLUS NOISE RATIO AT THE OUTPUT OF AN OFDM CDMA RECEIVER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.01.2013
Database last updated on 07.10.2024
Most recent event   Tooltip18.07.2014Lapse of the patent in a contracting state
New state(s): HU
published on 20.08.2014  [2014/34]
Applicant(s)For all designated states
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
Bâtiment "Le Ponant D"
25, Rue Leblanc
75015 Paris / FR
[N/P]
Former [2012/09]For all designated states
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
Bâtiment "Le Ponant D" 25, rue Leblanc
75015 Paris / FR
Former [2010/18]For all designated states
Commissariat à l'énergie atomique et aux énergies alternatives
Bâtiment D "Le Ponant" 25, rue Leblanc
75015 Paris / FR
Former [2007/23]For all designated states
COMMISSARIAT A L'ENERGIE ATOMIQUE
25, rue Leblanc Immeuble Le Ponant D
75015 Paris / FR
Inventor(s)01 / DES NOES, Mathieu
3, rue Charreton
F-38000 Grenoble / FR
02 / KTENAS, Dimitri
23 ter rue de la Liberté
F-38600 Fontaine / FR
03 / MARET, Luc
Le Lotaret
38210 POLIENAS / FR
04 / NASSER, Youssef
391, rue des Universités
F-38406 Saint Martin d'Heres / FR
 [2007/46]
Former [2007/23]01 / DES NOES, Mathieu
3, rue Charreton
F-38000 Grenoble / FR
02 / KTENAS, Dimitri
23 ter rue de la Liberté
F-38600 Fontaine / FR
03 / MARET, Luc
28, rue du Docteur Greffier
F-38000 Grenoble / FR
04 / NASSER, Youssef
391, rue des Universités
F-38406 Saint Martin d'Heres / FR
Representative(s)Poulin, Gérard, et al
BREVALEX
95, rue d'Amsterdam
75378 Paris Cedex 8 / FR
[2012/09]
Former [2010/34]Poulin, Gérard, et al
BREVALEX 3, rue du Docteur Lancereaux
75008 Paris / FR
Former [2010/34]Poulin, Gérard, et al
BREVALEX 3, rue du Docteur Lancereaux
75008 Paris / FR
Former [2007/23]Poulin, Gérard, et al
Brevatome 3, rue du Docteur Lancereaux
75008 Paris / FR
Application number, filing date05800107.419.09.2005
[2007/23]
WO2005FR50762
Priority number, dateFR2004005210721.09.2004         Original published format: FR 0452107
[2007/23]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2006032817
Date:30.03.2006
Language:FR
[2006/13]
Type: A1 Application with search report 
No.:EP1792421
Date:06.06.2007
Language:FR
The application published by WIPO in one of the EPO official languages on 30.03.2006 takes the place of the publication of the European patent application.
[2007/23]
Type: B1 Patent specification 
No.:EP1792421
Date:29.02.2012
Language:FR
[2012/09]
Search report(s)International search report - published on:EP30.03.2006
ClassificationIPC:H04B17/00, H04L1/20
[2007/23]
CPC:
H04L1/20 (EP,US); H04B17/336 (EP,US); H04L5/0021 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/23]
TitleGerman:BEWERTUNG DES VERHÄLTNISSES SIGNAL-INTERFERENZ PLUS RAUSCHEN BEIM AUSGANG EINES OFDM-CDMA-EMPFÄNGERS[2007/23]
English:ESTIMATION OF A SIGNAL-TO-INTERFERENCE PLUS NOISE RATIO AT THE OUTPUT OF AN OFDM CDMA RECEIVER[2007/23]
French:ESTIMATION DU RAPPORT SIGNAL A INTERFERENCE PLUS BRUIT EN SORTIE D'UN RECEPTEUR OFDM-CDMA[2007/23]
Entry into regional phase13.03.2007National basic fee paid 
13.03.2007Designation fee(s) paid 
13.03.2007Examination fee paid 
Examination procedure18.07.2006Request for preliminary examination filed
International Preliminary Examining Authority: EP
13.03.2007Examination requested  [2007/23]
10.05.2011Despatch of a communication from the examining division (Time limit: M04)
20.07.2011Reply to a communication from the examining division
04.10.2011Communication of intention to grant the patent
18.01.2012Fee for grant paid
18.01.2012Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  10.05.2011
Opposition(s)30.11.2012No opposition filed within time limit [2013/06]
Fees paidRenewal fee
25.09.2007Renewal fee patent year 03
26.03.2008Renewal fee patent year 04
23.09.2009Renewal fee patent year 05
27.09.2010Renewal fee patent year 06
22.09.2011Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
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Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU19.09.2005
AT29.02.2012
CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
SK29.02.2012
TR29.02.2012
BG29.05.2012
GR30.05.2012
ES09.06.2012
IS29.06.2012
PT29.06.2012
LU19.09.2012
BE30.09.2012
CH30.09.2012
LI30.09.2012
MC30.09.2012
[2014/34]
Former [2014/27]AT29.02.2012
CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
SK29.02.2012
TR29.02.2012
BG29.05.2012
GR30.05.2012
ES09.06.2012
IS29.06.2012
PT29.06.2012
LU19.09.2012
BE30.09.2012
CH30.09.2012
LI30.09.2012
MC30.09.2012
Former [2014/21]AT29.02.2012
CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
SK29.02.2012
TR29.02.2012
BG29.05.2012
GR30.05.2012
ES09.06.2012
IS29.06.2012
PT29.06.2012
BE30.09.2012
CH30.09.2012
LI30.09.2012
MC30.09.2012
Former [2013/33]AT29.02.2012
CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
SK29.02.2012
BG29.05.2012
GR30.05.2012
ES09.06.2012
IS29.06.2012
PT29.06.2012
BE30.09.2012
CH30.09.2012
LI30.09.2012
MC30.09.2012
Former [2013/22]AT29.02.2012
CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
SK29.02.2012
GR30.05.2012
ES09.06.2012
IS29.06.2012
PT29.06.2012
MC30.09.2012
Former [2013/20]AT29.02.2012
CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
SK29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
MC30.09.2012
Former [2013/07]AT29.02.2012
CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
SK29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
Former [2012/50]CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
SK29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
Former [2012/49]CY29.02.2012
CZ29.02.2012
DK29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
PL29.02.2012
RO29.02.2012
SE29.02.2012
SI29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
Former [2012/48]CY29.02.2012
EE29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
SE29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
Former [2012/47]CY29.02.2012
FI29.02.2012
IE29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
Former [2012/41]CY29.02.2012
FI29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
Former [2012/39]FI29.02.2012
LT29.02.2012
LV29.02.2012
NL29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
Former [2012/37]FI29.02.2012
LT29.02.2012
NL29.02.2012
GR30.05.2012
IS29.06.2012
PT29.06.2012
Former [2012/36]LT29.02.2012
NL29.02.2012
GR30.05.2012
IS29.06.2012
Former [2012/35]LT29.02.2012
NL29.02.2012
IS29.06.2012
Former [2012/34]LT29.02.2012
IS29.06.2012
Former [2012/33]LT29.02.2012
Cited inInternational search[A]EP1396956  (MITSUBISHI ELECTRIC INF TECH [NL]) [A] 1-9* page 8 - page 9 *;
 [AD]  - STEENDAM, MOENCLAEY, "The effect of synchronisatoin errors on MC-CDMA performance", IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, NEW YORK, US, (19990606), pages 1510 - 1514, XP000903624 [AD] 1-9 * Equation 13 *
 [AD]  - EVANS, TSE, "Large system performance of linear multiuser receivers in multipath fading channels", IEEE TRANSACTIONS ON INFORMATION THEORY, NEW YORK, US, (200009), vol. 46, no. 6, pages 2059 - 2078, XP002329715 [AD] 1-9 * Lemme 1 *

DOI:   http://dx.doi.org/10.1109/18.868478
 [AD]  - SCHMIDT ET AL., "Channel tracking in wireless OFDM systems", 5TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, (20010722), XP002329716 [AD] 1-9 * abstract *
 [AD]  - HELARD ET AL., "Multicarrier CDMA techniques for future wideband wireless networks", ANNALES DES TELECOMMUNICATIONS, LAUSSANE, CH, (200105), vol. 56, no. 5/6, pages 260 - 274, XP001082129 [AD] 1-9 * Partie III *
 [AD]  - CHAUFRAY ET AL., "Asymptotic analysis of optimum and sub-optimum CDMA downlink MMSE receivers", INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND ITS APPLICATIONS, PISCATAWAY, US, (20030701), vol. 1, pages 493 - 496, XP010653236 [AD] 1-9 * the whole document *
 [A]  - DEBBAH ET AL., "Asymptotic performance analysis for redundant block precoded OFDM systems with mmse equalization", IEEE SIGNAL PROCESSING WORKSHOP ON STATISTICAL SIGNAL PROCESSING, PISCATAWAY, US, (20010806), ISBN 0-7803-7011-2, pages 389 - 392, XP010561158 [A] 1-9 * page 391, column L, paragraph 1 * * abstract *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.