Multiplex communications – Network configuration determination
Reexamination Certificate
2008-07-01
2008-07-01
Chan, Wing (Department: 2619)
Multiplex communications
Network configuration determination
C370S390000
Reexamination Certificate
active
07394772
ABSTRACT:
A point-to-multipoint traffic routing method that routes a multicast traffic through a determined tree on an MPLS network. A node on an MPLS network conducting a point-to-multipoint traffic routing method receives a message with an object including topology information on a determined tree, determines whether itself is a copy node or not based on the topology information, and copies, if determined to be a copy node, the received message to transmit to at least two nodes specified as next by the topology information. The present routing method ensures smooth operations of a copy and a merge node as well as an overall network.
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Ihm Jong Tae
Lee Dong Hahk
Ryu Si Hoon
Shin Yong Sik
Chan Wing
Cho Hong Sol
Lowe Hauptman & Ham & Berner, LLP
SK Telecom Co. Ltd.
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