Enhanced stream layer transmission for mediaFLO mobile...

Details Enhanced stream layer transmission for mediaFLO mobile... Enhanced stream layer transmission for mediaFLO mobile...

2007-11-21

2010-12-21

Pham, Chi H (Department: 2471)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S345000

Reexamination Certificate

active

07855996

ABSTRACT:
Enhancing stream layer transmission for a MediaFLO mobile multimedia multicast system comprising a transmitter and a receiver includes sending a plurality of multicast logical channels (MLC) forming a data frame from the transmitter, wherein each MLC comprises multimedia data streams comprising a stream0, 1, and2data packet, and parity data bits; switching, by the transmitter, an order of the multimedia data streams of the MLC transmitted by the transmitter; sending a signal to the receiver from the transmitter to specify a mode of transmission of the MLC, wherein the mode of transmission comprises an order of transmitting the data packets of the MLC; inserting, by the transmitter, a flag in control information transmitted in the stream0data packets; decoding, by the receiver, the flag to determine the mode of transmission; and performing, by the receiver, a CRC of the stream0data packet.

REFERENCES:
patent: 7702046 (2010-04-01), Murthy et al.
patent: 7720017 (2010-05-01), Khan
patent: 7813310 (2010-10-01), Song et al.
patent: 2006/0195752 (2006-08-01), Walker et al.
patent: 2007/0220573 (2007-09-01), Chiussi et al.
patent: 2008/0020751 (2008-01-01), Li et al.

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