WSEAS Transactions on Communications
Print ISSN: 1109-2742, E-ISSN: 2224-2864
Volume 14, 2015
Modeling the ICN on Optimal Energy Consumption
Authors: , , ,
Abstract: Information Centric Network (ICN) architecture as a deemed potential solution of network has attracted more and more attentions. Both routing and caching are the fundamental components of ICN. This work studies on the energy efficiency in access network of ICN, which jointly optimizes the routing scheme and caching capacity from the perspective of ISP. The energy consumption model of content distribution for the ICN is formulated with the bandwidth limit. Then the optimization problem is divided into two sub-problems: 1) RSWC, determine the routing paths for objects without considering the cache deployed and 2) RSC, take the cache into consideration to get the final resolution. The corresponding meta-heuristic algorithms are proposed. Simulation results show that our algorithm can get a better result for energy consumption with time complexity O(|Traf|2). Meanwhile, the cache capacity and Zipf parameter are important factors affecting the total cost.
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Pages: 461-469
WSEAS Transactions on Communications, ISSN / E-ISSN: 1109-2742 / 2224-2864, Volume 14, 2015, Art. #53