Inter-domain popularity-aware video caching in future Internet architectures

Zhi Liu, Mianxiong Dong, Bo Gu, Cheng Zhang, Yusheng Ji, Yoshiaki Tanaka

研究成果: Conference contribution

9 被引用数 (Scopus)

抄録

Current TCP/IP based network is suffering from the usage of IP especially in the era of Internet of things (IoT). Recently Content Centric Network (CCN) is proposed as an alternative of the future network architecture. In CCN, data itself, which is authenticated and secured, is a name and can be directly requested at the network level instead of using IP and Domain Name System (DNS). Another difference between CCN and traditional networks is that the routers in CCN have the caching abilities. Then the end users can obtain the data from routers instead of from the remote server if the content has been stored in the router. Hence the overall network performance can be improved by reducing the required transmission hops and the advantage of the CCN caching has been shown in literature. In this paper, we design a new caching policy for the popularity-aware video caching in CCN to handle the 'redundancy' problem in the existing schemes, where the same content may be stored multiple times along the road from server to users, thus leading to a significant performance degradation. Simulations are conducted and we could observe that the proposed scheme performs better comparing with the existing caching policies.

本文言語English
ホスト出版物のタイトルProceedings of the 11th EAI International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QSHINE 2015
出版社Institute of Electrical and Electronics Engineers Inc.
ページ404-409
ページ数6
ISBN(電子版)9781631900631
DOI
出版ステータスPublished - 2015 11月 19
イベント11th EAI International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QSHINE 2015 - Taipei, Taiwan, Province of China
継続期間: 2015 8月 192015 8月 20

出版物シリーズ

名前Proceedings of the 11th EAI International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QSHINE 2015

Other

Other11th EAI International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QSHINE 2015
国/地域Taiwan, Province of China
CityTaipei
Period15/8/1915/8/20

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信

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