Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2003-03-31
2009-02-17
Abelson, Ronald (Department: 2619)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S329000, C370S335000, C370S342000
Reexamination Certificate
active
07492762
ABSTRACT:
The present invention provides for mapping of plurality of IP flows to a plurality service instances. A plurality of IP flows are received at a PDSN. The header information associated with each IP flow at the PDSN is parsed. Each IP flow is mapped to its corresponding service instance. The mapping criteria are defined by a flow filter. The flow filter can be generated within the PDSN, or outside of the PDSN such as by an MS. Each IP flow is transmitted on its corresponding service instance to its endpoint, such as an MS.
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Abelson Ronald
Carr LLP
Nortel Networks Limited
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