DESIGN AND EXPERIMENTAL DEMONSTRATION OF NETWORK CODING IN ALL-OPTICAL MULTICAST NETWORKS
The network coding paradigm enables better resource utilization and improves throughput in communication networks, thus, employing network coding in all-optical multicast networks will facilitate the future development of effective optical networks. However, some properties of optical networks, such as limited buffering and weak logic operation capabilities, restrict the application of network coding in optical multicast networks. So in this paper, several problems of adapting network coding to all-optical multicast networks are addressed: 1) Put forward a novel strategy to distribute encoding vectors in all-optical networks, and, 2) design a framework of Encoding Node Model to support the special scheme of encoding vectors assignment in practical networks. Moreover, the experimental demonstration indicates that it is feasible and efficient to employing network coding in optical-layer multicast traffic.
network coding all-optical multicast encoding vectors SOA
Xiaoling Wang Yuefeng Ji Lin Bai Huanlai Xing Jia Fu
Key Laboratory of Optical Communication and Lightwave Technologies, Ministry of Education,Beijing University of Posts and Telecommunications, Beijing 100876,PR China
国际会议
北京
英文
500-504
2009-11-06(万方平台首次上网日期,不代表论文的发表时间)