Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2007-08-14
2007-08-14
Trinh, Sonny (Department: 2618)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C370S338000, C370S537000, C370S395420
Reexamination Certificate
active
10318835
ABSTRACT:
A communication system includes a cell site router that receives a voice traffic stream in a layer two based protocol. The cell site router removes redundant information to generate a compressed stream of payloads from the layer two based protocol voice traffic stream. The cell site router sorts each payload of the compressed stream according to its intended destination and generates a layer two packet for each group of payloads of the compressed stream having a same intended destination. The cell site router prioritizes for transmission each layer two packet with other packets not carrying the voice traffic stream and having the same intended destination The communication system also includes an aggregation node that receives packets from the cell site router. The aggregation node separates layer two packets from the other packets and extracts each payload from each of the layer two packets. The aggregation node decompresses each payload carried by the layer two packet and forwards each payload towards its intended destination.
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PCT Notification of Transmittal of The International Search Report or the Declaration dated Aug. 31, 2004 for PCT/US03/36621.
Baker & Botts L.L.P.
Cisco Technology Inc.
Trinh Sonny
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