Fast audio/visual reception in DVB-H systems

Details Fast audio/visual reception in DVB-H systems Fast audio/visual reception in DVB-H systems

2008-02-25

2011-12-13

Phillips, Hassan (Department: 2467)

Multiplex communications

Channel assignment techniques

Polling

C370S352000, C370S353000, C370S354000, C370S355000, C370S356000, C370S431000, C370S449000, C370S451000, C370S452000, C370S464000, C370S480000, C370S485000, C370S486000, C709S227000, C709S228000, C709S229000, C709S231000, C709S232000, C725S143000, C725S144000, C725S145000, C725S146000, C725S147000

Reexamination Certificate

active

08077736

ABSTRACT:
An apparatus and method of reducing a channel switching delay in TDM mobile television systems, and comprises receiving a data burst associated with channels for reception on a RF channel bandwidth received on a mobile television receiver, wherein the data burst comprises a plurality of RTP packets and a RTCP packet; buffering the data burst upon reception of a first RTP packet; synchronizing the buffered data burst to allow for reception of playable A/V data; and adjusting the synchronized buffered data burst upon reception of the RTCP packet. The method may further comprise performing the synchronizing upon reception of the RTCP packet. The method may further comprise inserting a null packet in the data burst prior to performing the buffering. The first RTP packet is preferably received prior to reception of the RTCP packet.

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