Journal on Communications ›› 2019, Vol. 40 ›› Issue (10): 67-78.doi: 10.11959/j.issn.1000-436x.2019179

• Papers • Previous Articles     Next Articles

Measurement of video initial buffer size for mobile network

Guang CHENG1,2, Min FANG2,3, Hua WU1,2   

  1. 1 School of Cyber Science and Engineering,Southeast University,Nanjing 211189,China
    2 Key Laboratory of Computer Network and Information Integration of Ministry of Education of China,Southeast University,Nanjing 211189,China
    3 School of Computer Science and Engineering,Southeast University,Nanjing 211189,China
  • Revised:2019-04-20 Online:2019-10-25 Published:2019-11-07
  • Supported by:
    The Jiangsu Graduate Research and Practice Innovation Program(SJCX17_0021);The National Key Research and Development Program of China(2017YFB0801703);The National Natural Science Foundation of China(61602114);The National Natural Science Foundation of China(61872080);The National Natural Science Foundation of China(61502098);The Natural Science Foundation of Jiangsu Province(BK20151416);CERNET Innovation Project(NGII20170406)

Abstract:

To resolve the difficulty in accurately measure the length of video initial buffering queue,two video platforms,non-encrypted Youku and encrypted YouTube,were selected to research,and the video initial buffer queue length measurement method was proposed.By identifying and analyzing the characteristics of video traffic,correlating the traffic behavior with the playing state,constructing video fingerprint database,accurate measurement of queue length was realized.The experimental results show that the measurement results of the two types could be accurate to the frame,fully meeting the need to accurately evaluate the quality of the video experience.

Key words: video QoE parameter, initial buffer queue, encrypted traffic analysis

CLC Number: 

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