Virtual burst-switching networks

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching

Reexamination Certificate

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Details

C370S360000, C370S391000, C370S404000, C370S477000, C398S047000, C398S050000, C398S051000, C398S059000

Reexamination Certificate

active

10682467

ABSTRACT:
A time-shared network comprising edge nodes and optical core nodes may be dynamically divided into several embedded networks, each of which covering selected edge nodes. At least one of the edge nodes may host an embedded-network controller operable to form multiple-source flow-rate allocation requests each of the requests specifying flow-rate allocations to a plurality of paths from several source nodes to several sink nodes. A core node may also host an embedded-network controller or several embedded-network controllers. The time-shared network may use both time-division multiplexing and burst switching.

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Livermore et al., “Architecture and Control of an Adaptive High-Capacity Flat Network”, IEEE Communications Magazine, May 1998, p. 106-112.

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