Generic header parser providing support for data transport protocol independent packet voice solutions
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United States of America Patent
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N/A
Issued Date -
Jul 3, 2003
app pub date -
Dec 27, 2001
filing date -
Dec 27, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method and apparatus for processing packets carrying a voice payload are presented. The apparatus provides for the reduction of packet transport overheads by embedding a context switching header within pre-existing data transport protocol headers using spare bits as much as possible. The solution provides configurable support for multi-vendor equipment. Provisions are made for the hardware extraction of the context switching header from the packets as well as for the extraction of packets carrying a voice payload from a stream of packets carrying a mixed data traffic. The hardware extraction is supported using bit masks.
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