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학술지 Adaptive Video Streaming over HTTP with Dynamic Resource Estimation
Cited 51 time in scopus Download 1 time Share share facebook twitter linkedin kakaostory
저자
Truong Cong Thang, Hung T. Le, Hoc X. Nguyen, Anh T. Pham, 강정원, 노용만
발행일
201312
출처
Journal of Communications and Networks, v.15 no.6, pp.635-644
ISSN
1229-2370
출판사
한국통신학회
DOI
https://dx.doi.org/10.1109/JCN.2013.000112
협약과제
13PR3700, 무안경 다시점 3D지원 UHDTV 방송 기술 개발, 김진웅
초록
Adaptive hypertext transfer protocol (HTTP) streaming has become a new trend to support adaptivity in video delivery. An HTTP streaming client needs to estimate exactly resource availability and resource demand. In this paper, we focus on the most important resource which is bandwidth. A new and general formulation for throughput estimation is presented taking into account previous values of instant throughput and round trip time. Besides, we introduce for the first time the use of bitrate estimation in HTTP streaming. The experiments show that our approach can effectively cope with drastic changes in connection throughput and video bitrate. © 2013 KICS.
키워드
Adaptivity, bitrate estimation, HTTP streaming, throughput estimation
KSP 제안 키워드
Adaptive Video Streaming, Dynamic resource, HTTP streaming, Hypertext transfer protocol(HTTP), Resource availability, Resource demand, Resource estimation, Round trip time, Throughput estimation, Video bitrate, Video delivery