Differentiated service network and method of operating a...

Multiplex communications – Data flow congestion prevention or control – Flow control of data transmission through a network

Reexamination Certificate

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C370S229000, C370S230000, C370S236000, C370S241000, C370S389000, C370S401000, C709S224000

Reexamination Certificate

active

09599736

ABSTRACT:
A differentiated service network having a plurality of routers. An operating condition such as stability may be determined at a first router. An indication of the operating condition may be propagated from a first router to a second router such as an edge router. Based on the indication of the operating condition, one or more parameters of a constraint may be adjusted. The indication may be a signal corresponding to a network traffic status.

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