Using predictive prefetching to improve World Wide Web latency
ACM SIGCOMM Computer Communication Review
Removal policies in network caches for World-Wide Web documents
Conference proceedings on Applications, technologies, architectures, and protocols for computer communications
Performance Evaluation of Web Proxy Cache Replacement Policies
TOOLS '98 Proceedings of the 10th International Conference on Computer Performance Evaluation: Modelling Techniques and Tools
On the Fractal Nature of WWW and Its Application to Cache Modeling
On the Fractal Nature of WWW and Its Application to Cache Modeling
Explaining World Wide Web Traffic Self-Similarity
Explaining World Wide Web Traffic Self-Similarity
Characterizing Reference Locality in the WWW
Characterizing Reference Locality in the WWW
The Measured Access Characteristics of World-Wide-Web Client Proxy Caches
The Measured Access Characteristics of World-Wide-Web Client Proxy Caches
An adaptive network prefetch scheme
IEEE Journal on Selected Areas in Communications
Hash routing for collections of shared Web caches
IEEE Network: The Magazine of Global Internetworking
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In this paper, the effect of Web caching on network planning, in the sense of bandwidth computation for the access link interconnecting the ISP's subnet with the Internet, is studied by means of simulations. The latency of a browser retrieving files is studied for given traffic characteristics, number of users, bandwidth of access link, and cache hit rate. From our analysis, we find that using a well-designed Web cache with a 50% hit rate is more effective than doubling the bandwidth for an ISP's access link to the Internet, with respect to decreasing retrieval latency. In other words, we can reduce half of the bandwidth of the access link by using Web caching without compromising retrieval latency. The results are very encouraging and useful to the ISPs, enterprises and universities that are planning to interconnect their Intranets with the Internet.