Yan Yan, Zervas Georgios, Qin Yixuan, Rofoee Bijan R, Simeonidou Dimitra
High-performance Networks group, Merchant Ventures School of Engineering, University of Bristol, UK.
Opt Express. 2013 Mar 11;21(5):5499-504. doi: 10.1364/OE.21.005499.
The paper presents the architecture, implementation and evaluation of the flexible and finely granular Time Shared Optical Network (TSON) metro node. It focuses on the FPGA-based Layer 2 TSON metro node system. The experimentally measured results show exceptional performance of up to 8.68 Gbps throughput per 10 Gbps port, 95.38% of theoretical maximum throughput, latency of less than 160 μsec and jitter of less than 25 μsec. The TSON topology agnostic node/network also delivers differentiated QoS latency levels yet always guaranteed (contention-free) by deploying diverse time-slice allocation schemes.
本文介绍了灵活且细粒度的时分复用光网络(TSON)城域节点的架构、实现和评估。它着重于基于现场可编程门阵列(FPGA)的二层TSON城域节点系统。实验测量结果显示了卓越的性能:每个10 Gbps端口的吞吐量高达8.68 Gbps,达到理论最大吞吐量的95.38%,延迟小于160微秒,抖动小于25微秒。TSON拓扑无关的节点/网络还通过部署多样化的时间片分配方案,提供了差异化的QoS延迟级别,并且始终能保证(无争用)。