Multiplex communications – Communication techniques for information carried in plural... – Transmission bandwidth conservation
Reexamination Certificate
2011-08-23
2011-08-23
Yao, Kwang B (Department: 2473)
Multiplex communications
Communication techniques for information carried in plural...
Transmission bandwidth conservation
C370S470000, C370S472000, C370S521000
Reexamination Certificate
active
08005116
ABSTRACT:
A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and determining whether one or more samples included in the flow should be suppressed. The method also includes suppressing a selected one or more of the samples if the selected samples are similar to previously received samples. The cell site element is further operable to invert one or more selected header bits. In a more particular embodiment, the bits to be inverted are part of a fixed length field and the inverted bits are odd. The inversion of the bits reduces packet overhead that is present in an HDLC communications environment.
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Bordonaro Frank G.
Fussell John P.
Pearce Bernie P.
Schmidt Paul A.
Sellentin Uwe
Baker & Botts L.L.P.
Cehic Kenan
Cisco Technology Inc.
Yao Kwang B
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