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Extract from the Register of European Patents

EP About this file: EP1955441

EP1955441 - SINGLE ANTENNA INTERFERENCE CANCELLATION VIA COMPLEMENT SUBSPACE PROJECTION IN SPATIAL-TEMPORAL EXPANSION OF NOISE ESTIMATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.03.2010
Database last updated on 13.11.2024
Most recent event   Tooltip07.10.2011Lapse of the patent in a contracting state
New state(s): CY, TR		published on 09.11.2011  [2011/45]
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[N/P]
Former [2008/33]For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
Inventor(s)01 / HE, Shousheng
Svärmarevägen 3
S-247 35 Södra Sandby / SE
 [2008/33]
Representative(s)Bratt, Hanna Catharina
Ericsson AB Patent Unit Mobile Platforms
221 83 Lund / SE
[N/P]
Former [2008/33]Bratt, Hanna Catharina
Ericsson AB Patent Unit Mobile Platforms Nya Vattentornet
221 83 Lund / SE
Application number, filing date06819765.627.11.2006
[2008/33]
WO2006EP68918
Priority number, dateUS2005028744528.11.2005         Original published format: US 287445
[2008/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2007060229
Date:31.05.2007
Language:EN
[2007/22]
Type: A1 Application with search report 
No.:EP1955441
Date:13.08.2008
Language:EN
The application published by WIPO in one of the EPO official languages on 31.05.2007 takes the place of the publication of the European patent application.
[2008/33]
Type: B1 Patent specification 
No.:EP1955441
Date:29.04.2009
Language:EN
[2009/18]
Search report(s)International search report - published on:EP31.05.2007
ClassificationIPC:H04B1/10, H04B1/707, H04L25/00
[2008/33]
CPC:
H04B1/1027 (EP,US); H04L25/03006 (EP,US); H04L25/03993 (EP,US);
H04L2025/03407 (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 [2008/33]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
RSNot yet paid
TitleGerman:EINZELANTENNEN-STÖRUNGSLÖSCHUNG ÜBER KOMPLEMENT-TEILRAUMPROJEKTION BEI DER RÄUMLICH-ZEITLICHEN EXPANSION DER RAUSCHSCHÄTZUNG[2008/33]
English:SINGLE ANTENNA INTERFERENCE CANCELLATION VIA COMPLEMENT SUBSPACE PROJECTION IN SPATIAL-TEMPORAL EXPANSION OF NOISE ESTIMATION[2008/33]
French:ANNULATION D'INTERFERENCES PAR ANTENNE UNIQUE PAR L'INTERMEDIAIRE D'UNE PROJECTION DE SOUS-ESPACE COMPLEMENTAIRE DANS UNE EXPANSION SPATIO-TEMPORELLE D'UNE ESTIMATION DE BRUIT[2008/33]
Entry into regional phase05.05.2008National basic fee paid 
05.05.2008Designation fee(s) paid 
05.05.2008Examination fee paid 
Examination procedure19.09.2007Request for preliminary examination filed
International Preliminary Examining Authority: EP
05.05.2008Examination requested  [2008/33]
03.12.2008Communication of intention to grant the patent
13.03.2009Fee for grant paid
13.03.2009Fee for publishing/printing paid
Opposition(s)01.02.2010No opposition filed within time limit [2010/14]
Fees paidRenewal fee
25.11.2008Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipAT29.04.2009
BE29.04.2009
CY29.04.2009
CZ29.04.2009
DK29.04.2009
EE29.04.2009
FI29.04.2009
IT29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
RO29.04.2009
SI29.04.2009
SK29.04.2009
TR29.04.2009
BG29.07.2009
SE29.07.2009
GR30.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
HU30.10.2009
IE27.11.2009
LU27.11.2009
MC30.11.2009
[2011/44]
Former [2011/33]AT29.04.2009
BE29.04.2009
CZ29.04.2009
DK29.04.2009
EE29.04.2009
FI29.04.2009
IT29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
RO29.04.2009
SI29.04.2009
SK29.04.2009
BG29.07.2009
SE29.07.2009
GR30.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
HU30.10.2009
IE27.11.2009
LU27.11.2009
MC30.11.2009
Former [2011/22]AT29.04.2009
BE29.04.2009
CZ29.04.2009
DK29.04.2009
EE29.04.2009
FI29.04.2009
IT29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
RO29.04.2009
SI29.04.2009
SK29.04.2009
BG29.07.2009
SE29.07.2009
GR30.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
IE27.11.2009
LU27.11.2009
MC30.11.2009
Former [2011/18]AT29.04.2009
BE29.04.2009
CZ29.04.2009
DK29.04.2009
EE29.04.2009
FI29.04.2009
IT29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
RO29.04.2009
SI29.04.2009
SK29.04.2009
BG29.07.2009
SE29.07.2009
GR30.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
IE27.11.2009
MC30.11.2009
Former [2011/05]AT29.04.2009
BE29.04.2009
CZ29.04.2009
DK29.04.2009
EE29.04.2009
FI29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
RO29.04.2009
SI29.04.2009
SK29.04.2009
BG29.07.2009
SE29.07.2009
GR30.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
IE27.11.2009
MC30.11.2009
Former [2010/30]AT29.04.2009
BE29.04.2009
CZ29.04.2009
DK29.04.2009
EE29.04.2009
FI29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
RO29.04.2009
SI29.04.2009
SK29.04.2009
BG29.07.2009
SE29.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
MC30.11.2009
Former [2010/17]AT29.04.2009
BE29.04.2009
CZ29.04.2009
DK29.04.2009
EE29.04.2009
FI29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
RO29.04.2009
SI29.04.2009
SK29.04.2009
BG29.07.2009
SE29.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
Former [2010/15]AT29.04.2009
BE29.04.2009
CZ29.04.2009
DK29.04.2009
EE29.04.2009
FI29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
RO29.04.2009
SI29.04.2009
SK29.04.2009
SE29.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
Former [2010/04]AT29.04.2009
FI29.04.2009
LT29.04.2009
LV29.04.2009
NL29.04.2009
PL29.04.2009
SI29.04.2009
SE29.07.2009
ES09.08.2009
IS29.08.2009
PT29.08.2009
Cited inInternational search[X]WO03030440  (TENSORCOMM INC [US], et al) [X] 1,7 * page 35, line 19 - page 40, line 25; figures 5,7,8 *;
 [A]US2003189972  (BERENS FRIEDBERT [CH], et al) [A] 1,7 * abstract *;
 [X]US2003218568  (KOBER WOLFGANG [US], et al) [X] 1,7 * abstract *;
 [X]  - RANGASWAMY M ED - LI F ET AL, "A unified framework for space-time adaptive processing", STATISTICAL SIGNAL AND ARRAY PROCESSING, 1998. PROCEEDINGS., NINTH IEEE SP WORKSHOP ON PORTLAND, OR, USA 14-16 SEPT. 1998, NEW YORK, NY, USA,IEEE, US, (19980914), ISBN 0-7803-5010-3, pages 360 - 363, XP010317924 [X] 1,7 * page 361, column L, line 38 - line 55 * * page 362, column R, line 5 - line 9 *

DOI:   http://dx.doi.org/10.1109/SSAP.1998.739409
 [X]  - YIMIN ZHANG ET AL, "Array Processing for Nonstationary Interference Suppression in DS/SS Communications Using Subspace Projection Techniques", IEEE TRANSACTIONS ON SIGNAL PROCESSING, IEEE SERVICE CENTER, NEW YORK, NY, US, (200112), vol. 49, no. 12, ISSN 1053-587X, XP011059509 [X] 1,7 * page 3007, column L, line 22 - line 25 *
 [X]  - STEFANO BUZZI ET AL, "Blind Adaptive Multiuser Detection for Asynchronous Dual-Rate DS/CDMA Systems", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, US, (200102), vol. 19, no. 2, ISSN 0733-8716, pages 233 - 244, XP011055311 [X] 1,7 * page 235, column R, line 30 - line 35 *
 [A]  - ABED-MERAIM K ET AL, "Blind equalization of multichannel IIR system using second order statistics", TENCON '96. PROCEEDINGS., 1996 IEEE TENCON. DIGITAL SIGNAL PROCESSING APPLICATIONS PERTH, WA, AUSTRALIA 26-29 NOV. 1996, NEW YORK, NY, USA,IEEE, US, (19961126), vol. 1, ISBN 0-7803-3679-8, pages 446 - 451, XP010236868 [A] 1-12 * the whole document *

DOI:   http://dx.doi.org/10.1109/TENCON.1996.608857
 [A]  - CARHOUN D O ED - INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, "Adaptive nulling and spatial spectral estimation using an iterated principal components decomposition", SPEECH PROCESSING 2, VLSI, UNDERWATER SIGNAL PROCESSING. TORONTO, MAY 14 - 17, 1991, INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH & SIGNAL PROCESSING. ICASSP, NEW YORK, IEEE, US, (19910414), VOL. 2 CONF. 16, ISBN 0-7803-0003-3, pages 3309 - 3312, XP010043732 [A] 1,7 * paragraph [INTRODUCTION] *

DOI:   http://dx.doi.org/10.1109/ICASSP.1991.150161
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