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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zixiao Jia Peng Zhang Jiwei Huang Chuang Lin Lui, J.C.S. |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. of Comput. Sci. & Eng., Chinese Univ. of Hong Kong, Hong Kong, China (Lui, J.C.S.) || Tsinghua Nat. Lab. for Inf. Sci. & Technol., Beijing, China (Zixiao Jia; Peng Zhang; Jiwei Huang) || Dept. of Comput. Sci. & Technol., Tsinghua Univ., Beijing, China (Chuang Lin) |
| Abstract | Content-Centric Network (CCN) provides a cleanslate design for the Internet, where content becomes the primitive of communications. In CCN, routers are equipped with content stores, which act as caches for frequently requested content. This design enables the Internet to provide content distribution services without any application-layer support. On the other hand, as caches are integrated into routers, the overall performance of CCN will be influenced by the caching efficiency. This paper studies the performance issues of caches in CCN, with the aim to gain some understanding on how caches should be designed to maintain a high performance in a cost-efficient way. Specifically, we use a two-dimensional discrete-time Markov chain to model the two-layer cache hierarchy formed by CCN routers, and develop an efficient algorithm to calculate the hit ratios of these caches. Simulations validate the accuracy of our modeling method, and convey some understanding on cache design in CCN. |
| Starting Page | 1 |
| Ending Page | 7 |
| File Size | 341946 |
| Page Count | 7 |
| File Format | |
| e-ISBN | 9781467357753 |
| DOI | 10.1109/ICCCN.2013.6614153 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-07-30 |
| Publisher Place | Bahamas |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Markov processes Numerical models Mathematical model Equations Internet Routing Accuracy |
| Content Type | Text |
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