EP 1941686 A2 20080709 - MODULATION METHOD WITH INSERTION OF SEMI-PILOT SYMBOLS
Title (en)
MODULATION METHOD WITH INSERTION OF SEMI-PILOT SYMBOLS
Title (de)
MODULATIONSVERFAHREN MIT EINFÜGUNG VON HALB-PILOTSYMBOLEN
Title (fr)
PROCEDE DE MODULATION AVEC INSERTION DE SYMBOLES SEMI-PILOTES
Publication
Application
Priority
- EP 2006066233 W 20060911
- FR 0509219 A 20050909
Abstract (en)
[origin: WO2007028835A2] The invention relates to a method and device for modulating a signal comprising data symbols and reference symbols, which is characterised in that it comprises at least one step (3) involving the insertion of semi-pilot symbols that carry less information than the normally-used symbols but enough to obtain decisions made during a decoding step (9), said semi-pilot symbols being disposed between the data symbols and the reference symbols.
IPC 8 full level
H04L 25/02 (2006.01)
CPC (source: EP US)
H04L 25/0226 (2013.01 - EP US); H04L 27/0008 (2013.01 - EP US); H04L 27/3455 (2013.01 - EP US)
Citation (search report)
See references of WO 2007028835A2
Designated contracting state (EPC)
AT 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
DOCDB simple family (publication)
WO 2007028835 A2 20070315; WO 2007028835 A3 20070809; EP 1941686 A2 20080709; FR 2890805 A1 20070316; FR 2890805 B1 20080502; US 2008309403 A1 20081218; US 7692485 B2 20100406
DOCDB simple family (application)
EP 2006066233 W 20060911; EP 06778424 A 20060911; FR 0509219 A 20050909; US 6614106 A 20060911