Modelling and evaluation of CCN-caching trees

Authors: Psaras, I., Clegg, R.G., Landa, R., Chai, W.K. and Pavlou, G.

Volume: 6640 LNCS

Issue: PART 1

Pages: 78-91

DOI: 10.1007/978-3-642-20757-0_7

This data was imported from Scopus:

Authors: Psaras, I., Clegg, R.G., Landa, R., Chai, W.K. and Pavlou, G.

Journal: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Volume: 6640 LNCS

Issue: PART 1

Pages: 78-91

eISSN: 1611-3349

ISBN: 9783642207563

ISSN: 0302-9743

DOI: 10.1007/978-3-642-20757-0_7

Networking Named Content (NNC) was recently proposed as a new networking paradigm to realise Content Centric Networks (CCNs). The new paradigm changes much about the current Internet, from security and content naming and resolution, to caching at routers, and new flow models. In this paper, we study the caching part of the proposed networking paradigm in isolation from the rest of the suggested features. In CCNs, every router caches packets of content and reuses those that are still in the cache, when subsequently requested. It is this caching feature of CCNs that we model and evaluate in this paper. Our modelling proceeds both analytically and by simulation. Initially, we develop a mathematical model for a single router, based on continuous time Markov-chains, which assesses the proportion of time a given piece of content is cached. This model is extended to multiple routers with some simple approximations. The mathematical model is complemented by simulations which look at the caching dynamics, at the packet-level, in isolation from the rest of the flow. © 2011 IFIP International Federation for Information Processing.

This data was imported from Web of Science (Lite):

Authors: Psaras, I., Clegg, R.G., Landa, R., Chai, W.K. and Pavlou, G.

Journal: NETWORKING 2011, PT I

Volume: 6640

Pages: 78-91

eISSN: 1611-3349

ISSN: 0302-9743

The data on this page was last updated at 05:16 on February 19, 2020.