Segmented protection system and method

Details Segmented protection system and method Segmented protection system and method

2005-08-09

2005-08-09

Bonzo, Bryce P. (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S004110, C714S010000, C714S011000, C714S043000, C714S056000

Reexamination Certificate

active

06928584

ABSTRACT:
A segmented protection system and method. The invention comprises a plurality of Processing Modules arranged in series along a Protection Bus. A number of Protection Groups may be formed along the Protection Bus, with each Protection Group comprising at least one Protection Processing Module and at least one Working Processing Module. Upon failure of the Working Processing Module, the Protection Processing Module substitutes for the failed Working Processing Module.

REFERENCES:
patent: 4984240 (1991-01-01), Keren-Zvi et al.
patent: 6271605 (2001-08-01), Carkner et al.
patent: 6615362 (2003-09-01), Daruwalla et al.
patent: 6792558 (2004-09-01), Kuwako et al.
Synchronous Optical Network (SONET)-Automatic Protection Switching, American National Standards Institute T1.105.01 (1998).

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