標題: Expectation Model and Scheduling for Video Streaming
作者: Chiang, Yu-Jui
Hsiao, Hsu-Feng
資訊工程學系
Department of Computer Science
關鍵字: video streaming;resource scheduling;wireless broadband networks
公開日期: 1-Jan-2018
摘要: Resource scheduling is important to improve quality of experience for the services of multimedia streaming. In this paper, a scheduling algorithm of modulation and coding schemes for layered video streaming over wireless broadband networks is proposed. We suggest using the effective throughput, defined as the decompressible data rate, to formulate the utility of a streaming service, because of the stronger relationship between the video quality and the effective throughput. In the proposed method, we address the scheduling problem using a designed expectation model. The model is used to estimate the utility according to the expected contribution of coded blocks. Then, we develop a coarse to fine grained resource scheduling algorithm to solve the scheduling problem effectively.
URI: http://hdl.handle.net/11536/150870
ISSN: 0271-4302
期刊: 2018 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)
Appears in Collections:Conferences Paper