Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2006-11-14
2006-11-14
Ngo, Ricky Q. (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C370S349000, C370S389000, C370S392000, C370S395520, C370S395610, C370S395620, C370S441000, C370S474000, C370S493000, C370S495000
Reexamination Certificate
active
07136395
ABSTRACT:
Headerless (i.e., zero byte) data packets are sent by a compressor over a radio bearer. The radio bearer includes a synchronized wireless link. A sequential timer-based value is associated with each of the headerless data packets. A decompressor generates a header based on the sequential timer-based value associated with a given received headerless data packet. A data packet having a compressed header is sent periodically over the synchronized wireless link. The data packet having the compressed header can also be sent when the compressor detects changes in slowly-varying header fields, in response to feedback received from the decompressor indicating that a decompression context is out of synchronization and/or just before talk spurts occur.
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Lupien Francis
Sammour Mohammed
Haile Feben Micael
Jenkens & Gilchrist P.C.
Ngo Ricky Q.
Telefonaktiebolaget L M Ericsson (publ)
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