Lee Chankyun, Rhee June-Koo Kevin
Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, Yuseong-gu, Daejeon, South Korea.
Opt Express. 2011 Apr 25;19(9):8632-40. doi: 10.1364/OE.19.008632.
For the scalable optical packet transport networks, an innovative design of add-drop Benes network (ADBN) is presented where the cost and energy consumption can be considerably reduced by element savings in the architecture. In a WDM optical packet transport switching node, the ADBNs are interconnected to achieve buffer sharing among multiple ADBNs. A corresponding switch configuration algorithm and architecture rules for the single ADBN and shared ADBN are proposed to mitigate the limited connection capability of the proposed ADBN designs. Switch scalability is verified in consideration of a crosstalk noise performance and element counts.
对于可扩展的光分组传输网络,提出了一种创新的分插贝内斯网络(ADBN)设计,通过架构中的元件节省可大幅降低成本和能耗。在波分复用(WDM)光分组传输交换节点中,ADBN相互连接以实现多个ADBN之间的缓冲区共享。针对单个ADBN和共享ADBN,提出了相应的交换配置算法和架构规则,以缓解所提出的ADBN设计中有限的连接能力。考虑到串扰噪声性能和元件数量,验证了交换的可扩展性。