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http://dx.doi.org/10.7840/kics.2015.40.10.1976

Video Streaming Receiver with Token Bucket Automatic Parameter Setting Scheme by Video Information File needing Successful Acknowledge Character  

Lee, Hyun-no (Dept. of Electrical and Electronic Engineering, College of Information Technology, Kangwon National University)
Kim, Dong-hoi (Dept. of Electrical and Electronic Engineering, College of Information Technology, Kangwon National University)
Nam, Boo-hee (Dept. of Electrical and Electronic Engineering, College of Information Technology, Kangwon National University)
Park, Seung-young (Dept. of Electrical and Electronic Engineering, College of Information Technology, Kangwon National University)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.40, no.10, 2015 , pp. 1976-1985 More about this Journal
Abstract
The amount of packets in palyout buffer of video streaming receiver can be changed by network condition, and saturated and exhausted by the delay and jitter. Especially, if the amount of incoming video traffic exceeds the maximum allowed playout buffer, buffer overflow problem can be generated. It makes the deterioration of video image and the discontinuity of playout by skip phenomenon. Also, if the incoming packets are delayed by network confusion, the stop phenomenon of video image is made by buffering due to buffer underflow problem. To solve these problems, this paper proposes the video streaming receiver with token bucket scheme which automatically establishes the important parameters like token generation rate r and bucket maximum capacity c adapting to the pattern of video packets. The simulation results using network simulator-2 (NS-2) and joint scalable video model (JSVM) show that the proposed token bucket scheme with automatic establishment parameter provides better performance than the existing token bucket scheme with manual establishment parameter in terms of the generation number of overflow and underflow, packer loss rate, and peak signal to noise ratio (PSNR) in three test video sequences.
Keywords
Video streaming; Token bucket; Buffer overflow; Token generation rate; Bucket maximum capacity; Peak signal to noise ratio;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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