Hyeonsik Yoon

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This paper proposes the design of multicast service architecture in an optical access network based on an E-PON in order to support TPS service that is paid attention to now. An optical access network based on an E-PON is needed to provide high bandwidth required by users with an inexpensive cost and multicast service architecture is needed to support TPS(More)
 This paper presents the dynamic connection control scheme in an optical network. We propose the network architecture which consists of the transport network including PXC and ROADM and the control network including control servers. The control network is implemented separately from the transport network. We describe the control software modules in the(More)
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