EP 1293048 A1 20030319 - METHOD AND DEVICE FOR RADIO SIGNAL RECEPTION
Title (en)
METHOD AND DEVICE FOR RADIO SIGNAL RECEPTION
Title (de)
VERFAHREN UND VORRICHTUNG ZUR RAUSCHUNTERDRÜCKUNG IN EINEM EMPFÄNGER
Title (fr)
PROCEDE ET DISPOSITIVE D'ANNULATION DE L'INTERFERENCE DANS UN RECEPTEUR
Publication
Application
Priority
- FR 0101934 W 20010620
- FR 0008008 A 20000622
Abstract (en)
[origin: WO0199301A1] The received radio signal comprises contributions from channels multiplexed by spread codes. A receiver with adapted filter (41, 42, , 4U) is assigned to each multiplexed channel to estimate the channel pulse response and determine first flexible estimations of a block of bits transmitted on the channel. In output of the receivers with adapted filters, the first flexible estimations are re-processed so as to take into account the inter-symbol interference and the interference caused by the other channels. The contributions of said interfering channels are evaluated on the basis of decisions taken on the values of the symbols and autocorrelation and intercorrelation values of convoluted spread codes with the estimated pulse responses of the channels.
IPC 1-7
IPC 8 full level
H04B 1/707 (2006.01)
CPC (source: EP US)
H04B 1/71075 (2013.01 - EP US); H04B 1/7093 (2013.01 - EP US)
Citation (search report)
See references of WO 0199301A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0199301 A1 20011227; WO 0199301 A8 20030109; AU 6920901 A 20020102; EP 1293048 A1 20030319; FR 2810820 A1 20011228; FR 2810820 B1 20020920; US 2003091100 A1 20030515; US 7167529 B2 20070123
DOCDB simple family (application)
FR 0101934 W 20010620; AU 6920901 A 20010620; EP 01947548 A 20010620; FR 0008008 A 20000622; US 31205802 A 20021220