Energy efficient survivable IP-over-WDM networks with network coding

Energy efficient survivable IP-over-WDM networks with network coding
复制标题

具有网络编码的节能、可生存的 IP-over-WDM 网络

DOI:
--
复制
发表时间:
2017
期刊:
IEEE/OSA Journal of Optical Communications and Networking
影响因子:
--
通讯作者:
J. Elmirghani
J. Elmirghani
中科院分区:
--
文献类型:
--
作者:
M. Musa;Taisir E. H. Elgorashi;J. Elmirghani

文献摘要

被引文献

相似文献

在这项工作中,我们通过在中间节点对多个流的保护路径进行编码,研究网络编码在 1 + 1 可生存 IP 波​​分复用 (WDM) 网络中的使用。我们通过混合整数线性规划(MILP)和具有五个操作选项的启发式方法研究了该方案的能源效率。我们评估 MILP 和典型和常规网络拓扑的启发式方法。我们的结果表明,实施网络编码可以在环形拓扑上节省高达 37% 的成本,在考虑典型拓扑的情况下节省 23% 的成本。我们还研究了不同需求量对网络编码性能的影响。
In this work we investigate the use of network coding in 1 + 1 survivable IP-over-wavelength-division-multiplexing (WDM) networks by encoding the protection paths of multiple flows with each other at intermediate nodes. We study the energy efficiency of this scheme through mixed-integer linear programming (MILP) and a heuristic with five operating options. We evaluate the MILP and the heuristics on typical and regular network topologies. Our results show that implementing network coding can produce savings up to 37% on the ring topology and 23% considering typical topologies. We also study the impact of varying the demand volumes on the network coding performance.