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混合复用无源光网络中带有灰色预测的高效动态资源分配策略

王汝言 蒋婧 熊余 唐剑波

王汝言, 蒋婧, 熊余, 唐剑波. 混合复用无源光网络中带有灰色预测的高效动态资源分配策略[J]. 电子与信息学报, 2016, 38(8): 1880-1887. doi: 10.11999/JEIT151201
引用本文: 王汝言, 蒋婧, 熊余, 唐剑波. 混合复用无源光网络中带有灰色预测的高效动态资源分配策略[J]. 电子与信息学报, 2016, 38(8): 1880-1887. doi: 10.11999/JEIT151201
WANG Ruyan, JIANG Jing, XIONG Yu, TANG Jianbo. An Efficient Dynamic Resource Allocation Strategy with Grey Prediction in Hybrid Multiplex Passive Optical Network[J]. Journal of Electronics & Information Technology, 2016, 38(8): 1880-1887. doi: 10.11999/JEIT151201
Citation: WANG Ruyan, JIANG Jing, XIONG Yu, TANG Jianbo. An Efficient Dynamic Resource Allocation Strategy with Grey Prediction in Hybrid Multiplex Passive Optical Network[J]. Journal of Electronics & Information Technology, 2016, 38(8): 1880-1887. doi: 10.11999/JEIT151201

混合复用无源光网络中带有灰色预测的高效动态资源分配策略

doi: 10.11999/JEIT151201
基金项目: 

国家自然科学基金(61401052),重庆市教委科学技术研究项目(KJ1400418, KJ1500445)

An Efficient Dynamic Resource Allocation Strategy with Grey Prediction in Hybrid Multiplex Passive Optical Network

Funds: 

The National Natural Science Foundation of China (61401052), The Science and Technology Project of Chongqing Municipal Education Commission (KJ1400418, KJ1500445), The Ph.D. Start-up Fund of Chongqing University of Posts and Telecommunications (A2015-09)

  • 摘要: 针对混合复用无源光网络的用户接入距离增大,使得往返时延增加,造成网络中闲置时间增多,进而引起带宽浪费的问题,该文提出一种带有灰色预测的高效动态混合资源分配策略。通过对闲置时间内到达的数据进行灰色预测,动态确立光网络单元的带宽分配策略,以减小网络时延;利用波长结束时间的差异性,周期性地实时调整各波长的数据传输顺序,实现波长的高效利用和负载均衡。仿真结果表明,该动态资源分配策略有效地消除闲置时间的影响,且波长得到高效地利用,提高了带宽利用率的同时减少网络时延。
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    QING Liang, FANG Xuming, and Zeng Bin. Utility and real time traffic QoS jointly guaranteed resource allocation scheme[J]. Journal of Electronics Information Technology, 2013, 35(5): 1257-1261. doi: 10.3724/SP.J.1146.2012.01174.
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出版历程
  • 收稿日期:  2015-10-29
  • 修回日期:  2016-04-27
  • 刊出日期:  2016-08-19

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