Self-synchronized streaming architecture

Details Self-synchronized streaming architecture Self-synchronized streaming architecture

2007-03-30

2010-10-26

West, Lewis G (Department: 2617)

Multiplex communications

Communication over free space

Combining or distributing information via time channels

C370S509000, C375S354000, C375S372000

Reexamination Certificate

active

07822011

ABSTRACT:
Synchronization of downlink streaming data is performed by estimating the likelihood of an underflow or an overflow in an output buffer upon receipt of each encoded data frame to determine if synchronization will be needed. After each encoded data frame is decoded it is then synchronized if the estimate indicated synchronization would be needed. Synchronization of uplink steaming data is performed by estimating the likelihood of an underflow or an overflow in an input buffer upon sending of each encoded data frame to an output modem for transmission to determine if synchronization will be needed. If needed, synchronization will be performed later on a portion of data samples taken from the input buffer that are used to form a frame of un-encoded data samples.

REFERENCES:
patent: 6310652 (2001-10-01), Li et al.
patent: 2002/0075857 (2002-06-01), LeBlanc
patent: 2004/0143675 (2004-07-01), Aust

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