White Papers

Discrete LQ Rate Control for MPEG2 Video Streaming System

Tags: ip

Overview This paper proposes a novel rate control system by applying the Discrete Linear Quadratic rate control method (DLQ) to transmissions of MPEG2 streams in IP networks. The paper gives out the detail deduction for disturbed-DLQ-regulator problem and the corresponding methods to implement the results into media streaming rate control. Study shows that DLQ is superior to conventional rate control schemes especially in client buffer utilization. Besides the basic DLQ method, the paper also investigates DLQ under heavy-traffic scenarios and provides improvements for this special case. The influences of delay, with respect to different mean values and variances, are discussed carefully.

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Publisher: Academy Publisher
File Format: PDF
Date Published: Oct 22, 2008
Format: White Papers
Topics: Streaming Media, Multimedia

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