Research on Satellite CICQ Switch System Scheduling Algorithm
Xuwen Liang · Jisuanji gongcheng · 2012
Combined Input and Crosspoint Queued(CICQ) switch fabric can effectively isolate input ports and output ports because of crossspoint buffers.Due to this fabric,it can reduce the complexity of the scheduling algorithm.This paper researches the CICQ switch and a lot of different types of scheduling algorithms for CICQ switch and proposes an algorithm based on flow control,called FCSA.Extensive simulation results using OPNET show that the algorithm achieves a satisfactory delay and throughput performance under both uniform and a broad class of non-uniform traffic patterns.Additional simulation results in the satellite onboard switch also using OPNET show that the proposed algorithm is suitable to apply to implement onboard satellite switch with different bursty traffics,because of its low complexity and capability in hardware implementation.