Evaluation of Cache for Bandwidth Optimization in ICN Through Software-Defined Networks | IEEE Conference Publication | IEEE Xplore

Evaluation of Cache for Bandwidth Optimization in ICN Through Software-Defined Networks


Abstract:

Traffic reduction in network segments through cache implementations has become a major research topic due to the exponential increase in data requests through the network...Show More

Abstract:

Traffic reduction in network segments through cache implementations has become a major research topic due to the exponential increase in data requests through the network. Even with high-speed connections, the conventional model still depends on point-to-point communication between two systems. Throughout the world, more connected devices are, accessing services and obtaining information. To support this activity, servers must have massive storage to support creation, retrieval, updated and deletion of large amounts of data. Therefore, in studies of Information Centric Networks (ICN), this model has been widely discussed as the new content distribution model for the Internet. To provide improved network management many approaches are using software-defined networks (SDN) to develop flexible content-based networks. This paper proposes to use cache replication for ICN through SDN to avoid duplicated requests in the same connection. The redundant cache reduced the bandwidth consumed by duplicated requests, from a maximum of 3.20 Gbps to 2.07 Gbps, reducing the bandwidth consumption by 11.3%.
Date of Conference: 25-28 June 2018
Date Added to IEEE Xplore: 18 November 2018
ISBN Information:
Print on Demand(PoD) ISSN: 1530-1346
Conference Location: Natal, Brazil

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