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학술대회 Numerical Analysis of Content Distribution Method for Content Delivery Networks
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저자
조성균, 김귀훈, 윤장우, 이현우
발행일
200909
출처
International Symposium on Communications and Information Technology (ISCIT) 2009, pp.760-761
DOI
https://dx.doi.org/10.1109/ISCIT.2009.5341142
협약과제
09MR5700, IPTV 융합서비스 및 콘텐츠 공유를 위한 개방형 IPTV 플랫폼 기술개발, 류원
초록
In this paper, we analysis content distribution method for Content Delivery Networks. It is necessary to manage content distribution differentially based on its characteristic. To address this issue, we explained origin server capability with multi-priority service and revenue concept. For including the aspect of operational revenue, we define a performance index with the terms 'plus' and 'minus' respectively according to whether a service request is successfully conducted or not. For the numerical analysis, we show that origin server can be modeled as M/M/m/m, investigate how it is differentiated compared with FCFS based distribution policy as the aspect of performance index. ©2009 IEEE.
KSP 제안 키워드
Content delivery network(CDN), Distribution policy, Multi-priority, Numerical Analysis, Priority service, content distribution, performance index