H - Electricity – 04 – J
Patent
H - Electricity
04
J
H04J 11/00 (2006.01) H04Q 7/36 (2006.01)
Patent
CA 2637591
A transmitting device of the OFDM type comprises means for creating a unicast channel, means for creating an MBMS channel, means for time-multiplexing the unicast channel and the MBMS channel with a common frequency band, and means for sending a time-multiplexed transmission symbol. The guard interval length for the MBMS channel is set larger than the guard interval length for the unicast channel.
L'invention concerne un dispositif d'émission du type OFDM qui comprend des moyens permettant de former une voie d'unidiffusion, des moyens permettant de former une voie MBMS, des moyens permettant de multiplexer dans le temps la voie d'unidiffusion et la voie MBMS avec une bande de fréquence commune, et des moyens permettant d'envoyer un symbole de transmission multiplexé dans le temps. La longueur de l'intervalle de garde pour la voie MBMS est fixée de manière à être supérieure à celle de la voie d'unidiffusion.
Higuchi Kenichi
Kishiyama Yoshihisa
Sawahashi Mamoru
Ntt Docomo Inc.
Oyen Wiggs Green & Mutala Llp
LandOfFree
Transmitting device, and transmitting method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmitting device, and transmitting method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmitting device, and transmitting method will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1883253