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These days we are witnessing a tremendous increase in the popularity of wireless devices, e.g. smartphones and tablets. These devices are typically connected to the Internet through cellular connections, such as LTE/4G. Because of the popularity of the wireless devices, a large portion of the traffic on the Internet goes through the cellular base stations. Caching the contents at the base stations...
BitTorrent has emerged as a very popular peer-to-peer file sharing system, which uses an embedded set of incentive mechanisms to encourage contribution and prevent free-riding. However, BitTorrent's ability to prevent free-riding needs further study. In this paper, we present a fluid model with two different classes of peers to capture the effect of free-riding on BitTorrent-like systems. With the...
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