Details

Autor(en) / Beteiligte

• Eum, Suyong
• Nakauchi, Kiyohide
• Murata, Masayuki
• Shoji, Yozo
• Nishinaga, Nozomu

Titel

CATT: potential based routing with content caching for ICN

Ist Teil von

• Proceedings of the second edition of the ICN workshop on Information-centric networking, 2012, p.49-54

Ort / Verlag

New York, NY, USA: ACM

Erscheinungsjahr

2012

Quelle

ACM Digital Library

Beschreibungen/Notizen

• Information Centric Networking (ICN) has shown possibilities to solve several problems of the Internet. At the same time, some problems need to be tackled in order to advance this promising architecture. In this paper we address two of the problems, namely routing and content caching. For the routing, we introduce the Potential Based Routing (PBR) to achieve several design goals such as availability, adaptability, diversity, and robustness. In addition, we examine the performance of a random caching policy which can be a promising candidate for ICN. The integrated system of both PBR and a caching policy is named the Cache Aware Target idenTification (CATT). Simulation results demonstrate that PBR with replications located on less than 1% of total nodes can achieve a near optimal routing performance (close to the shortest path routing) even though a request message is randomly forwarded.