Multiplex communications – Communication techniques for information carried in plural... – Assembly or disassembly of messages having address headers
Reexamination Certificate
2004-07-19
2009-06-09
Tsang, Fan (Department: 2614)
Multiplex communications
Communication techniques for information carried in plural...
Assembly or disassembly of messages having address headers
C370S470000
Reexamination Certificate
active
07545830
ABSTRACT:
A packet analysis-based mechanism ensures the transmission of critical (voice) frames distributed among a sequence of fragmented frames of data signals. Received fragmented frames are analyzed to derive fragmented frame size information representative of the fragmented frame size. The fragmented frames are then defragmented, to form non-fragmented packets, which are then processed to extract user requested information. The non-fragmented packets are then refragmented in accordance with fragmented frame size information, to derive refragmented frames of information signals, which are then retransmitted in an intermingled manner with non-fragmented voice frames.
REFERENCES:
patent: 2004/0190548 (2004-09-01), Harel et al.
patent: 2004/0202191 (2004-10-01), Vrabel
patent: 2004/0208120 (2004-10-01), Shenoi
Adtran Inc.
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
King Simon
Tsang Fan
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