Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2007-10-23
2007-10-23
Nguyen, Brian (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C370S487000
Reexamination Certificate
active
10199236
ABSTRACT:
The present invention provides systems and methods for providing on-demand datacasting. A system according to an exemplary embodiment of the present invention comprises a rate generator for controlling the rate at which data signals are combined with audio/video signals. The system may also include a system controller for controlling the rate of the rate generator. The system controller may also monitor the complexity of the audio/video signals, calculate an average complexity of the audio/video signals, calculate an average complexity of the audio/video signals and determine whether the average complexity is greater than the typical complexity of audio/video signals. The system controller may adjust the rate of the rate generator based on the determination of whether the average complexity of the audio/video signals is greater than the typical complexity of audio/video signals.
REFERENCES:
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patent: 2002/0064177 (2002-05-01), Bertram et al.
patent: 2002/0106987 (2002-08-01), Linden
patent: 2002/0146023 (2002-10-01), Myers
patent: 2002/0154887 (2002-10-01), Lu
Mailhot John Norman
McCaskill R. Scott
Rajagopalan Rajesh
Resuta Robert A.
Scheutzow Michael J.
Lucent Technologies - Inc.
Nguyen Brian
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