High-speed group communication protocol for exchanging real-time multimedia data
International Journal of Wireless and Mobile Computing
International Journal of High Performance Computing and Networking
Causally ordered delivery of multimedia objects
Computer Communications
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Group communication protocols are used in fault-tolerant systems to maintain strong replica consistency. The Fault-Tolerant Multicast Protocol (FTMP) described here is a group communication protocol specifically designed for the Common Object Request Broker Architecture (CORBA). FTMP operates over IP Multicast, and consists of the Reliable Multicast Protocol (RMP) that provides reliable source-ordered message delivery, the Reliable Ordered Multicast Protocol (ROMP) that provides reliable totally-ordered message delivery, and the Processor Group Membership Protocol (PGMP) that provides processor group membership services.