Optical communications – Multiplex – Optical local area network
Reexamination Certificate
2004-07-26
2010-06-08
Vanderpuye, Ken N (Department: 2613)
Optical communications
Multiplex
Optical local area network
C398S045000, C398S138000, C398S139000, C370S351000, C385S076000
Reexamination Certificate
active
07734177
ABSTRACT:
Disclosed by the present invention is a system and method for optical fiber transmission. The switching portion of the present invention adopts the single-layered integrated switching technology so as to ensure a relatively simple and easy maintenance compared with the switching in a traditional communication network where said switching is made in the service network layer and the bearer network layer, respectively. Moreover, the present invention implements data transmission via optical fiber throughout the entire telecommunication system such that demands for bandwidth resources are satisfied during the whole data transmission process and the QoS (Quality of Service) of different services as well as rapid and un-blocking switching of the services are ensured in the telecommunication system. Therefore, the present invention can implement on-demand allocation of bandwidth resources, enhancing the flexibility in network resource management while a subscriber can apply for bandwidth resources based on its demand, which satisfies the individual needs of the user.
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http://searchnetworking.techtarget.com/sDefinition/0,,sid7—gci1018154,00.html (PDF named CWDM).
Conley & Rose, P.C.
Huawei Technologies Co. Ltd.
Ngo Tanya
Rodolph Grant
Vanderpuye Ken N
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