Data Transmission for Wide-area Group Communication
نویسندگان
چکیده
Group communication protocols support the ordered and reliable delivery of messages to multiple destinations in a group of processes. The group communication protocols discussed so far assume that the delay time between every two processes is almost the same. In world-wide applications using the Internet, it is essential to consider a wide-area group where the delay times among the processes are signi cantly di erent. We discuss protocols for distributing messages to multiple destinations and retransmitting messages to processes losing the messages in the wide-area group. We present the evaluation of the protocols in the world-wide environment.
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