カネミツ　ヒデヒロ   Hidehiro Kanemitsu   金光　永煥    所属   コンピュータサイエンス学部 コンピュータサイエンス学科    職種   専任講師
言語種別	英語
発行・発表の年月	2018/03
形態種別	国際会議論文
査読	査読あり
標題	In-Network Caching Strategy Considering Popularity and Playback Sequence for VoD Streaming over CCN
執筆形態	共著
掲載誌名	Proc. of 2018 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP 2018)
掲載区分	国外
出版社・発行元	RISP
巻・号・頁	pp.307-310
著者・共著者	Akira Toyozaki, Masaki Hanada, and Hidehiro Kanemitsu
概要	In recent years, most of the internet traffic are occupied by thelarge-capacity contents such as web, voice and video. In orderto solve this problem, Content-Centric Networking (CCN)has been emerged as a new networking paradigm. The mainfeatures of CCN architecture are an in-network caching and acontent-based routing. In [1], the authors proposed and evalu-ated an in-network caching method considering the playbacksequences of content chunks for reducing playback interrup-tion time of the video streaming over CCN. However, this in-network caching method does not consider whether the con-tents and/or chunks are used recently and frequently.In this paper, we propose an in-network caching methodconsidering recency and frequency of content chunks accessand playback sequence of content chunks. Experimental eval-uations show that the proposed in-network caching methodoutperforms in-network caching methods proposed in past lit-erature in terms on playback interruption time.