Multiplex communications – Duplex – Transmit/receive interaction control
Reexamination Certificate
2003-12-09
2008-10-14
Patel, Hemant S. (Department: 2614)
Multiplex communications
Duplex
Transmit/receive interaction control
C370S201000, C379S392010, C704S226000, C704S227000, C704S228000
Reexamination Certificate
active
07436786
ABSTRACT:
Minimizing the effects of the requisite AGWN packets on transmission channel utilization without diminishing any of the aesthetic quality of the AGWN white noise on the voice or audio communication. A system for minimizing the effect of required generated background noise on said transmission channel utilization comprising the combination of an implementation for forming a transmission stream of sequential digital audio data packets, associating with each audio packet a data code representation of the payload data packet enabling the generation of said background noise and an implementation at a receiving station, responsive to each of said data representations for forming the represented payload data packet enabling said generation of background noise together with means at said receiving station for interspersing said formed payload packets enabling background noise generation between said associated audio data packets and background noise generating means, at said receiving station, responsive to said enabling payload packets for generating the background noise between the audio data packets.
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International Business Machines - Corporation
Kraft Julius B.
McBurney Mark E.
Patel Hemant S.
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