Multi-media education system is more and more widely used in all levels of education. In order to decrease cost of multi-media system and keep efficiency with increasing multi-media materials, proxy cache algorithm has been widely studied. Based on analysis of existing research of proxy cache results, an improved proxy coaching strategy of prefix cache and postfix merging is proposed. The strategy can dynamically adjust prefix cache size with the object access change. A more effective method of steaming merging has been proposed with multicast used in postfix portion. The results show that the improved strategy can effectively utilize proxy cache resource, shorten time delay and save band width.
목차
Abstract 1. Introduction 2. Existing Technology Analysis 2.1. System description [18-20] 2.2. Proxy based multimedia data transmission [21-23] 2.3. Existing technology analysis 3. CRMT 3.1. Determination of segment time length 3.2. CRMT 4. Simulation and Results 5. Conclusion References
Zhang Yuhong [ College of Education, Hebei Normal University of Science & Technology, Qinhuangdao, Hebei, P.R.China , 066004 ]
Gu Liwei [ College of Education, Hebei Normal University of Science & Technology, Qinhuangdao, Hebei, P.R.China , 066004 ]
Wang Yubin [ College of Mathmatics and Information Science & Technology, Hebei Normal University of Science & Technology, Qinhuangdao, Hebei, P.R.China,066004 ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.2