Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-01-11
2010-12-21
Nguyen, Hanh (Department: 2473)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S352000
Reexamination Certificate
active
07856021
ABSTRACT:
When a partial rate guaranteed service is applied to a communication line connecting predetermined routers, a TCP tunnel (TCP connection) is established between the routers, a packet whose destination is a router connected to the communication line is passed through the TCP tunnel, and other packets of an application using a UDP of a VoIP or the like are forwarded by a normal routing control without being passed through the TCP tunnel.
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Hasegawa Tohru
Shirai Nobuo
Fujitsu Limited
Katten Muchin & Rosenman LLP
Nguyen Hanh
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