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http://dx.doi.org/10.12673/jkoni.2012.16.3.463

Profit-based Segment Caching for Wireless Streaming QoS  

Lee, Chong-Deuk (Division of Electronic Engineering, Chonbuk national University)
Publication Information
Journal of Advanced Navigation Technology / v.16, no.3, 2012 , pp. 463-470 More about this Journal
Abstract
This paper proposes a new profit popularity-based segment caching control mechanism for assuring a consecutive streaming QoS (Quality of Service) in the wireless channel. Then, the proposed mechanism operates SSCP (Single Segment Caching Profit) and MSCP (Multiple Segment Caching Profit) for assuring a QoS. SSCP and MSCP is to optimize the cache performance when is performed the streaming in the proxy. The proposed mechanism simulated to evaluate such mechanisms as fixed-partition mechanism, weight-based mechanism, SSCP, and MSCP. Simulation results show that the proposed mechanism has superior performance compared to other mechanisms.
Keywords
wireless channel; channel fading; network congestion; SSCP; MSCP;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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