Qu Zhijian, Tan Xiao, Zhang Xianwei, et al. Research on network coding technique appropriate for all-optical multicast networks[J]. 2014,(4):5-7. DOI: 10.13756/j.gtxyj.2014.04.002.
the traditional network coding/decoding algorithms are only suitable to be applied in the electric domain
while thanks to the development of the current all-optical devices
it is possible to realize logic calculus and shift operations.In order to introduce network coding into all-optical multicast networks
this paper studies the algorithms for generating network coding multicast trees and the methods for selecting the coding vector appropriate for optical network coding and simulates and analyzes the presented algorithm.The results indicate that the application of network coding to all-optical multicast can significantly improve the multicast performances.