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학술대회
An Adaptive Chunk Algorithm for Flexible Multimedia Streaming
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- 저자
- 김정근, 김동환, 장태규
- 발행일
- 200502
- 출처
- International Conference on Advanced Communication Technology (ICACT) 2005, pp.594-597
- 협약과제
- 05MH1100, 차세대 인터넷 서버기술개발, 김명준
- 초록
- An adaptive chunk algorithm is newly devised for the quality of service maintenance of contents streaming under time varying bandwidth conditions as typically shown in internet environment. A proxy-assisted streaming architecture is designed to incorporate the chunk algorithm, which adaptively compensates the effects of underflow in clients. A least mean square (LMS) based underflow estimation algorithm is designed for the compensation of underflow. The operation of the suggested algorithm is verified with computer simulations. The simulation result illustrates satisfactory compensation for the underflow at clients under simulated situations of abrupt drops of transmission rate.
- KSP 제안 키워드
- Computer simulation(MC and MD), Least mean square(LMS), Multimedia streaming, Transmission Rate, estimation algorithm, quality of service(QoS), time-varying