采用分组释放优先竞争解决方案的两级共享FDL光分组交换性能评估
Performance Evaluation of Two-Stage Shared FDL Optical Packet Switch using Contention Resolution Scheme with Packet Releasing Priority
摘要：
提出了一种两级光分组交换结构，第二级采用FDL的循环交换，以减少交换机中用于竞争解决的FDL的数量。在两级交换机上测试了具有优先级的FDL分组释放竞争解决方案的性能评估。仿真结果表明，对于32 × 32的两级交换机，可以实现零丢包率，且丢包率小于0.8。
英文摘要：
This paper proposes a two-stage optical packet switch with second stage of recirculate switch of FDL to reduce the number of the FDL used in the switch for contention resolution. The contention resolution scheme with priority in packet releasing from FDL is tested in the two-stage switch for performance evaluation. Simulation result shows that zero packet loss rate achievable with ı< 0.8 for 32x 32 two-stage switch.
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