Multiplex communications – Data flow congestion prevention or control – Flow control of data transmission through a network
Reexamination Certificate
2007-03-20
2007-03-20
Hsu, Alpus H. (Department: 2616)
Multiplex communications
Data flow congestion prevention or control
Flow control of data transmission through a network
C370S351000, C370S400000
Reexamination Certificate
active
09859462
ABSTRACT:
In the event of receiving the communications IP packet (packet) from the terminal directly connected to own router1, a device for collecting empty band related information106collects empty band related information of all routes available for the above-mentioned packet and stores the route determining information including the collected empty band related information, routes and precedence of the above-mentioned packet in the route storing portion107. In the event of receiving the communications IP packet (packet) from the terminal directly connected to own router1, the route specifying portion108finds all of the route determining information having precedence equal to above-mentioned communications IP packet and a route matching one of the route available for said IP packet. Then, the route specifying portion108selects a route having no overlapping with the route used by other packet with higher precedence and the largest empty band among the found route determining information as the route of the above-mentioned packet.
REFERENCES:
patent: 5590118 (1996-12-01), Nederlof
patent: 5870557 (1999-02-01), Bellovin et al.
patent: 5920705 (1999-07-01), Lyon et al.
patent: 6498783 (2002-12-01), Lin
patent: 9-321795 (1997-12-01), None
patent: WO 99/07007 (1999-02-01), None
Hsu Alpus H.
Murphy Rhonda
NEC Corporation
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