EP 2283651 A4 20140917 - METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST SIGNALS
Title (en)
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST SIGNALS
Title (de)
VERFAHREN UND VORRICHTUNG ZUM SENDEN UND EMPFANGEN DIGITALER MULTIMEDIA-RUNDFUNKSIGNALE
Title (fr)
PROCÉDÉ ET DISPOSITIF D'ÉMISSION ET DE RÉCEPTION DE SIGNAUX DE DIFFUSION MULTIMÉDIA NUMÉRIQUE
Publication
Application
Priority
- KR 2008006972 W 20081126
- KR 20080047913 A 20080523
- KR 20080067448 A 20080711
Abstract (en)
[origin: WO2009142373A1] The present invention relates to a multimedia broadcast signal transmitting/receiving method, and it generates a pilot signal by mapping transmission information on an orthogonal code, disperses the pilot signal in the frequency domain, modulates the dispersed pilot signal, and transmits the modulated pilot signal.
IPC 8 full level
H04N 7/015 (2006.01); H04H 20/95 (2008.01); H04L 5/00 (2006.01); H04L 23/02 (2006.01); H04L 25/02 (2006.01); H04N 7/12 (2006.01)
CPC (source: EP KR)
H04L 5/0016 (2013.01 - EP); H04L 5/0048 (2013.01 - EP); H04L 23/02 (2013.01 - EP); H04L 25/0226 (2013.01 - EP); H04N 7/015 (2013.01 - KR); H04N 7/08 (2013.01 - KR); H04N 7/12 (2013.01 - KR); H04H 20/95 (2013.01 - EP)
Citation (search report)
- [I] US 2005226141 A1 20051013 - RO JUNG-MIN [KR], et al
- [A] US 2007041348 A1 20070222 - KWUN JONG-HYUNG [KR], et al
- [A] WO 03034645 A1 20030424 - QUALCOMM INC [US]
- [I] MOTOROLA: "Performance of RS Embedded ACK/NACK", 3GPP DRAFT; R1-080083, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Sevilla, Spain; 20080108, 8 January 2008 (2008-01-08), XP050108621
- [I] QUALCOMM EUROPE: "Support of DTX signalling for CQI transmission with normal CP", 3GPP DRAFT; R1-081962, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Kansas City, USA; 20080514, 14 May 2008 (2008-05-14), XP050110312
- See references of WO 2009142373A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009142373 A1 20091126; EP 2283651 A1 20110216; EP 2283651 A4 20140917; KR 100964382 B1 20100617; KR 20090122096 A 20091126
DOCDB simple family (application)
KR 2008006972 W 20081126; EP 08874406 A 20081126; KR 20080067448 A 20080711