Efficient Content Delivery and Caching Scheme Using Network Coding in CCN

DOI

10.2991/cnct-16.2017.16How to use a DOI?

Keywords

Future Internet, CCN, Network Coding, Content Delivery, Caching

Abstract

Content Centric Networking (CCN) is a new network architecture around content dissemination and retrieval, which treats content as a primitive and routes content by name. Differently from the conventional content dissemination and retrieval of the CCN, we introduce a novel content delivery scheme based on network coding to support multisource transfers and to reduce both the transmission amount and time required for getting the content. A network coding based caching mechanism (NCC) is designed for guaranteeing the cached blocks can be reused. In our scheme, one coded block can satisfy multiple Interests for different chunks from different consumers. A special request-response mechanism is designed to avoid requesting an independent coded block that may occur in a random network coding method. Our simulation results show that the proposed scheme achieves better performance than conventional schemes of CCN in terms of average download time and cache hit rate.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yan LIU
AU  - Shun-zheng YU
PY  - 2016/12
DA  - 2016/12
TI  - Efficient Content Delivery and Caching Scheme Using Network Coding in CCN
BT  - Proceedings of the International Conference on Computer Networks and Communication Technology (CNCT 2016)
PB  - Atlantis Press
SP  - 116
EP  - 121
SN  - 2352-538X
UR  - https://doi.org/10.2991/cnct-16.2017.16
DO  - 10.2991/cnct-16.2017.16
ID  - LIU2016/12
ER  -