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AN EFFICIENT URGENCY-AWARE RATE CONTROL SCHEME FOR MULTIPLE BOUNDED FLOWS
AN EFFICIENT URGENCY-AWARE RATE CONTROL SCHEME FOR MULTIPLE BOUNDED FLOWS
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机译:多重有界流的一种有效的紧急感知速率控制方案
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摘要
A method for controlling a flow rate of multiple data flows at a network node on a path of the data flows includes the following steps. A private restriction token bucket (RTB) and a private guarantee token bucket (GTB) for each of the data flows and a shared token bucket (STB) common to all of the data flows are provided. n tokens are obtained from the RTBi for the data flow i when a message belonging to the data flow i arrives at the node and needs n tokens. An attempt is made to obtain n tokens from the GTBi for the data flow i and/or the STB. The message is transmitted if n tokens are obtained from the GTBi and/or from the STB, otherwise transmission of the message is delayed until n tokens are available in the GTBi and/or in the STB.
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