FAULT-RESILIENT BROADCAST, MULTICAST, AND UNICAST SERVICES

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United States of America Patent

SERIAL NO

14177381

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Abstract

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In general, various capabilities related to fault-resilient services within communication networks are presented. The services may include broadcast services, multicast services, unicast services, or the like, as well as various combinations thereof. A capability for providing local protection to unicast traffic at a node associated with a pair of redundant trees is presented herein. A capability for providing local protection to multicast traffic at a node associated with a pair of redundant trees is presented herein. A capability for constructing a pair of redundant trees is presented herein. A capability for constructing a pair of redundant trees includes partitioning a graph into a pair of partitions based on a link coloring mechanism and constructing the pair of redundant trees based on the pair of partitions.

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Patent Owner(s)

Patent OwnerAddress
ALCATEL-LUCENT USA INC600-700 MOUNTAIN AVENUE MURRAY HILL NJ 07974

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bejerano, Yigal Springfield, US 48 548
Koppol, Pramod V Manalapan, US 9 141

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