The design of multiple computer systems and computer networks poses some interesting new problems and shows some older problems in the light of a new context. We are interested in the problems which are related to the design of communication protocols and error recovery procedures. In the design of computer systems, error recovery procedures have often not received very much attention, although they are essential for the reliable operation of most systems. In the case of multiple computer systems, appropriate error recovery procedures can be used to obtain a very much increased availability of the system services. This is also an advantage of computer networks. Whereas single computer systems can sometimes function to a certain extent without elaborate error recovery procedures, data communication protocols, on the other hand, normally have to contain explicit error recovery procedures, since the underlying communication line is normally not very reliable. Therefore, approaches that have been used for the design of protocols in computer networks could also be useful in the design of local multiple computer systems for obtaining higher reliability and availability.
多个计算机系统和计算机网络的设计提出了一些有趣的新问题,并根据新情况显示了一些较旧的问题。我们对与通信协议的设计和错误恢复过程有关的问题感兴趣。在错误恢复程序中,尽管错误恢复程序对于大多数系统的可靠运行必不可少,但在计算机系统的设计中通常没有受到太多关注。在多计算机系统的情况下,可以使用适当的错误恢复过程来获得大大增加的系统服务可用性。这也是计算机网络的优势。尽管单个计算机系统有时无需复杂的错误恢复程序就可以在一定程度上起作用,但另一方面,数据通信协议通常必须包含显式的错误恢复程序,因为底层的通信线路通常不是很可靠。因此,用于计算机网络协议设计的方法也可以用于设计本地多计算机系统以获得更高的可靠性和可用性。 P>
Informatique, Universite de Montreal;
机译:基于恢复过程的通信协议容错的统一方法
机译:具有多拒绝错误恢复程序的LAPB / D协议的吞吐量效率
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机译:通过自适应前向纠错和动态数据包大小调整为IEEE 802.11b协议提供错误恢复服务
机译:卫星网络中实时通信的资源分配和错误控制协议。
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机译:通信协议和错误恢复程序
机译:通信协议中差错控制程序的性能分析与调优