Optical communications – Multiplex – Optical switching
Reexamination Certificate
2007-10-30
2011-11-01
Leung, Danny (Department: 2613)
Optical communications
Multiplex
Optical switching
C398S005000, C398S066000, C398S067000, C398S068000, C398S069000, C398S070000, C398S071000, C398S072000, C398S073000, C370S225000
Reexamination Certificate
active
08050560
ABSTRACT:
A distributed resources sharing method using weighting factors of sub-domains in an optical network includes connecting working paths to an optical network according to a request of a subscriber, and calculating weighting factors for measurement of concentration of the sub-domains including the working paths by using information on connected working paths. The method also includes setting up the backup paths by using the weighting factors, and allocating resources in response to connection request at the time of setting up the backup path and sharing the allocated resources. With this method, it is possible to prevent a waste of idle resources caused from concentration of allocated resources. In addition, since the information of the idle resources in the network can be sensed at the time of selecting the backup paths by using a weight factor, the shared resources can be distributed, thereby maximizing efficiency of the resources.
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Park Hyeon
Yae Byung Ho
Electronics & Telecommunications Research Institute
Leung Danny
Rabin & Berdo P.C.
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