Temporal-spatial burst switching

Details Temporal-spatial burst switching Temporal-spatial burst switching

2004-09-29

2011-11-22

Hsu, Alpus H (Department: 2465)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S235000, C370S369000, C370S395400, C370S400000, C398S047000, C398S057000, C398S075000, C725S118000, C725S148000

Reexamination Certificate

active

08064341

ABSTRACT:
Expanding the coverage of a time-shared network comprising electronic edge nodes interconnected by bufferless fast-switching optical nodes is enabled by combining spatial switching with temporal switching. The output side of each edge node preferably connects to a large number of core switches through individual time-locked channels and the input side preferably connects to each of a small number of core switches through a channel band having a sufficiently large number of channels. Wavelength routers may be used to aggregate individually-routed channels into WDM links.

REFERENCES:
patent: 6647017 (2003-11-01), Heiman
patent: 6671256 (2003-12-01), Xiong et al.
patent: 6898205 (2005-05-01), Chaskar et al.
patent: 7366412 (2008-04-01), Beshai
patent: 7426210 (2008-09-01), Miles et al.
patent: 2002/0085491 (2002-07-01), Beshai et al.
patent: 2002/0118420 (2002-08-01), Liu
patent: 2004/0264960 (2004-12-01), Maciocco et al.

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