基于视频业务的病毒式移动通信交叉熵法研究

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

基于视频业务的病毒式移动通信交叉熵法研究

朱志强许广银许琳连剑

1.朱志强, 连剑山东科技大学电气信息系, 山东济南 250031; 2.许广银,许琳山东科技大学信息与电气工程学院, 山东青岛 266510

收稿日期:2009-06-20 出版日期:2009-09-16 发布日期:2009-11-05
作者简介:朱志强(1967-),男,博士研究生,副教授,主要研究领域为移动计算机网络及移动通信网络.Email:jnzhuzq@163.com
基金资助:
山东省自然科学基金资助项目(Y2008G27)

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. 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

摘要/Abstract

摘要：

针对宽带CDMA移动通信系统的多媒体业务,提出一种基于交叉熵的病毒式移动通信网络链路容量方程构建方法。该方法通过定义病毒式移动通信概念,将视频业务数据转化为话音业务数据,进而构建了多媒体业务下的病毒式移动通信网络链路容量方程,并引入交叉熵概念,仿真并分析了微小区病毒式移动用户进行视频业务的发生概率对网络性能的影响。仿真结果表明,微小区病毒式移动用户进行视频业务的发生概率可达到40％。该结果为病毒式移动通信概念应用于3G及4G CDMA移动通信系统的多媒体业务提供了一种方法。

关键词: 病毒式移动通信；交叉熵；视频业务

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

中图分类号:

TP393

朱志强许广银许琳连剑. 基于视频业务的病毒式移动通信交叉熵法研究[J]. J4, 2009, 44(9): 32-34.

SHU Zhi-Jiang, HU An-Yin, HU Lin, LIAN Jian. Research on the method of viral mobile communication cross entropy based on video service[J]. J4, 2009, 44(9): 32-34.

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