Method and apparatus for improving data transmission in...

Details Method and apparatus for improving data transmission in... Method and apparatus for improving data transmission in...

2008-06-10

2010-06-08

Pham, Chi H (Department: 2471)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S392000, C370S401000, C370S474000

Reexamination Certificate

active

07733775

ABSTRACT:
In a data packet router, a router fabric card for routing data packets is provided. The router fabric card comprises a plurality of ingress/egress ports, the ports connected through a switching facility for switching connection states of the port paths between individual ingress paths and individual egress paths on the fabric card, and a scheduling component for scheduling communication between ports on the fabric card. Data coming into ingress on the card is organized into individual data-packet trains, each individual train comprising data packets and inserted data denoting a starting point and an ending point of a train. The switching facility recognizes the start data and the end data of a train and switches port paths to a next-assigned connection state accordingly.

REFERENCES:
patent: 6229812 (2001-05-01), Parruck et al.
patent: 6266338 (2001-07-01), Simon et al.
patent: 6295295 (2001-09-01), Wicklund
patent: 6510138 (2003-01-01), Pannell
patent: 7106738 (2006-09-01), Saidi et al.

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