J4 ›› 2009, Vol. 44 ›› Issue (9): 32-34.

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Research on the method of viral mobile communication cross entropy based on video service

 SHU Zhi-Jiang, HU An-Yin, HU Lin, LIAN Jian   

  1. 1. Department of Electrical Engineering and Information Technology of SUST, Jinan  250031， Shandong, China; 2. College of Information and Electrical Engineering of SUST, Qingdao 266510, Shandong, China
  • Received:2009-06-20 Online:2009-09-16 Published:2009-11-05

Abstract:

Aiming at the multimedia service in a broadband CDMA mobile communication system, the  method of the link capacity equation of a viral communication networkbased on cross entropy is proposed. This method transforms video service data into voice service data by defining the concept of viral mobile communication. The  construction of the link capacity equation of viral communication network   of  multimedia service, and  the concept of cross entropy are introduced. The impact of the probability that mobile users carrying on video service in microcell with viral mobile communication on network performance are simulated and analyzed. The simulation result shows that the possibility of mobile users carrying on video service in microcell with viral mobile commucation can reach to 40 percent.The analysis results supply a method when applying the concept of viral mobile communication to 3G and 4G CDMA mobile communication systems with multimedia service.

Key words: viral mobile communication; cross entropy; video service

CLC Number: 

  • TP393
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