Multiplex communications – Duplex – Communication over free space
Reexamination Certificate
2005-11-08
2005-11-08
Hsu, Alpus H. (Department: 2665)
Multiplex communications
Duplex
Communication over free space
C370S295000, C370S330000, C370S343000, C370S436000, C370S478000, C370S480000, C370S498000
Reexamination Certificate
active
06963544
ABSTRACT:
A system for providing statistical multiplexing of speech, other real-time data services and non-real-time data services for point to point and point to multipoint communications. The system has fast access and assignment procedures that allow the multiplexing of real-time, delay-critical data services with non-real-time data services. Continuity of periodic control channels across speech talkspurt and silence periods for conversational voice is maintained to carry signal measurement reports, channel quality feedback, and “comfort” noise information between different parts of the system.
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Balachandran Krishna
Demetrescu Cristian
Ejzak Richard Paul
Nanda Sanjiv
Xie Hong
Hsu Alpus H.
Lucent Technologies - Inc.
Philpott Justin
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