发明名称 Flexible bandwidth allocation in high-capacity grooming switches
摘要 A method and apparatus for flexible sharing of bandwidth in switches with input buffering by dividing time into a plurality of frames of time slots, wherein each frame has a specified integer value of time slots. Counters associated with the input-output queues of the switches are loaded with a negotiated integer value once per frame. The inputs sequentially select available outputs to which the inputs send packets in specified future time slots. Priority is given to input-output queues with counters having positive values. The selection of outputs by the inputs is done using a pipeline technique and a schedule is calculated within multiple time slots. The counters for selected queues are then decremented by 1.
申请公布号 US7522587(B2) 申请公布日期 2009.04.21
申请号 US20050258437 申请日期 2005.10.25
申请人 AT&T CORP 发明人 SMILJANIC ALEKSANDRA
分类号 H04Q11/00;H04J3/16;H04L12/28;H04L12/56 主分类号 H04Q11/00
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