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Differentiating QoS and Un-conflicting Channel-timeslot Allocation Algorithm in WDM
作者姓名:LI  Li-xiu  FENG  Jin-yuan  YANG  Qi-hong
作者单位:College of Phys. and Eng. , South China University of Technology,Guangzhou 510640, CHN
摘    要:

关 键 词:光纤通信  波分复用  传输网  WDM  通信质量  传输冲突
文章编号:1007-0206(2005)03-0150-04
收稿时间:2004-12-13
修稿时间:2005-01-27

Differentiating QoS and Un-conflicting Channel-timeslot Allocation Algorithm in WDM
LI Li-xiu FENG Jin-yuan YANG Qi-hong.Differentiating QoS and Un-conflicting Channel-timeslot Allocation Algorithm in WDM[J].Semiconductor Photonics and Technology,2005,11(3):150-153,160.
Authors:LI Li-xiu  FENG Jin-yuan  YANG Qi-hong
Abstract:A new effective and reliable channel-timeslot allocation algorithm has been proposed, which is applied in WDM optical networks using fiber as their media to allocate the operational request. This new algorithm can differentiate the priority of all requests and avoid conflict and collision in the process of distributing channel and timeslot for the data waiting for transmission. The method in calculating the best wavelength channel and the best timeslot number is simply given. The algorithm is carried out in a math language. On the basis of the experiment results, the performance and feasibility of the algorithm are analyzed, which prove that the allocation method can reach the requirements of an algorithm both in space complexity and time complexity.
Keywords:WDM  Channel  Timeslot  Conflict  Collision  Quality of service
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