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2. 发明公开

EP1741229A1 WEIGHTED RANDOM SCHEDULING 有权
标题翻译： GEWICHTETE ZUFALLSEINTEILUNG
公开(公告)号：EP1741229A1
公开(公告)日：2007-01-10
申请号：EP05724365.1
申请日：2005-03-02
申请人： Cisco Technology, Inc., c/o Robert Barr
发明人： PANIGRAHY, Rina , NEMAT, Awais, Bin
IPC分类号： H04L12/26
CPC分类号： H04L49/253 , H04L49/205 , H04L49/254 , H04L49/30 , H04L49/3045
摘要： Weighted random scheduling is preformed, which may be particularly applicable to packet switching systems. For each particular input of multiple switch inputs, a request to send a packet to one of the outputs of the switch is generated by weighted randomly selecting one of the outputs to which the particular input has one or more packets to send. One of the requests is granted for each different one of the outputs for which one or more requests were generated. Packets are sent between the inputs and the output corresponding to the granted requests. The weighted random selection is typically weighted based on the number of packets or bytes to send to each of the outputs by a corresponding input of the inputs, the last times packets were sent from a corresponding input of the inputs to each of the outputs, and/ classes of service associated with packets to send to each of the outputs by a corresponding input of the inputs.
摘要翻译：执行加权随机调度，这可能特别适用于分组交换系统。对于多个开关输入的每个特定输入，通过加权随机选择特定输入具有一个或多个分组要发送的输出之一来产生向交换机的输出之一发送分组的请求。其中一个请求被授予生成一个或多个请求的每个不同的输出。数据包在输入和对应于授权请求的输出之间发送。加权随机选择通常基于通过输入的相应输入发送到每个输出的分组或字节的数量进行加权，最后一次分组从输入的相应输入发送到每个输出，以及 /与通过输入的相应输入发送到每个输出的分组相关联的服务等级。

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