Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2001-08-13
2009-12-22
Ngo, Ricky (Department: 2416)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S401000
Reexamination Certificate
active
07636355
ABSTRACT:
An arrangement of a network element, which routes communication traffic among different types of communication networks, includes a central processing unit configured to perform routing operations on the basis of a communication protocol, which forms a stack. Also, the arrangement of the network element includes devices configured to handle signal processing related issues and communicating with the central processing unit. The communication protocol stack is divided into a first stack situated in the central processing unit, which performs the routing operations of protocols in the first stack, and into a second stack, each device that handles signal processing related issues performing the operations of protocols in the second stack.
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Haeggström Johan
Koistinen Tommi
Mintz Levin Cohn Ferris Glovsky and Popeo P.C.
Ngo Ricky
Nokia Corporation
Sinkantarakorn Pao
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