A Novel Routing Scheme for ICN

Abstract:

Internet has become as a social infrastructure. The current Internet architecture based on TCP/IP is faced with many challenges. This fact makes the clean slate design of future Internet architecture represented by ICN (Information-Centric Networking) be a hot research topic. In this paper, a novel routing scheme for ICN (Information-Centric Networking) is proposed. On the basis of name-based routing, a process was designed to look for other available interface through which the backtracking-condition-met interest packet will be forwarded, which can reduce the network blocking rate. Moreover, FIB (Forwarding Information Base) of neighbor nodes will be modified when data packets go through a router, which can realize the efficient use of cache. Also, a concept of "popularity" is introduced to improve CS (Content Store) hit rate. The proposed routing scheme is implemented on NSFNET by simulation, and the experimental results have shown that it is feasible and effective.

• Periodical: Applied Mechanics and Materials (Volumes 543-547)
• Pages: 3555-3560
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.543-547.3555
• Online since: March 2014
• Authors: Xin Xin Sun*, Xing Wei Wang, Jie Li, Min Huang
• Keywords: Backtracking, Cache, CS Hit Rate, Information Centric Networks (ICN), Routing

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