Chunk scheduling is one of the key components in P2P streaming systems. Most of previous research works focus on receiver side’s chunk/peer selection strategies and neglect the service order and available uplink bandwidth allocation problem at supplier side, which will cause the user’s video quality descending under overloaded operating environments. In this paper, we propose the supplier side chunk priority model, formulate the supplier side scheduling problem as a linear programming problem and derive a greedy bandwidth resource allocation algorithm to solve it. The simulations demonstrate the proposed scheme effective comparing to the FCFS (First Come First Service) scheme.
목차
Abstract 1. Introduction 2. Related Works 3. Problem Formulation 3.1. Supplier Side Chunk Priority model 3.2. Supplier Side Scheduling Problem Formulation 4. A Greedy Bandwidth Resource Allocation algorithm (GBRA) 5. Performance Evaluations 5.1. Simulation Setup 5.2 Simulation Results 6. Conclusion Acknowledgements References
키워드
Supplier side schedulerP2P lives streamingBandwidth resource allocationRelative urgency of playback
저자
Hongyun Yang [ National Engineering Research Center for E-learning, Central China Normal University, Hubei, 430079, China ]
Xiaoliang Zhu [ National Engineering Research Center for E-learning, Central China Normal University, Hubei, 430079, China ]
Xuhui Chen [ College of Mathematics & Computer Science, Wuhan Textile University, Hubei, 430070, China ]
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.8 No.6