群通信中的QoS控制

Takuya Tojo, M. Takizawa
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引用次数: 2

摘要

本文讨论了在一组多进程中交换多媒体消息的通信模型。必须支持应用程序所需的服务质量(QoS)。在传统的通信协议如TCP和RTP中,一个进程可以可靠地将消息传递给一个或多个进程,即单向传输。在组通信中,一个进程向多个进程发送多媒体消息,同时从组中的多个进程接收多媒体消息。此外,消息需要以因果关系的方式传递。讨论了如何向各目的进程传输多媒体消息以满足QoS要求。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
QoS control in group communication
This paper discusses a communication model to exchange multimedia messages in a group of multiple processes. Quality of Service (QoS) required by an application has to be supported. In traditional communication protocols like TCP and RTP, a process can reliably deliver messages to one or more than one process, i.e. one-way transmission. In the group communication, a process sends multimedia messages to multiple processes while receiving multimedia messages from multiple processes in a group. In addition, messages are required to be causally delivered. We discuss how to transmit multimedia messages to each destination process so as to satisfy QoS requirement.
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