QoS modeling and evaluation of mobile application service based on scene

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QoS modeling and evaluation of mobile application service based on scene

Academic paper | 更新时间：2024-06-05

- QoS modeling and evaluation of mobile application service based on scene
- Journal on Communications Vol. 36, Issue Z1, Pages: 110-117(2015)
- 作者机构：
  
  1. 国防信息学院二系，湖北武汉 430010
  2. 重庆通信学院二系，重庆 400035
- 作者简介：
- 基金信息：
  
  The Sub-Topic of National Science and Technology Major Project(2013ZX03006003-006)
- DOI：10.11959/j.issn.1000-436x.2015288
  CLC： TP393
- Online First：2015-11，
  
  Published：25 November 2015
- 稿件说明：
移动端阅览
Yan-zhi HU, Feng-bin ZHANG, Zhi-chun GAN, et al. QoS modeling and evaluation of mobile application service based on scene[J]. Journal on Communications, 2015, 36(Z1): 110-117.
DOI：

Yan-zhi HU, Feng-bin ZHANG, Zhi-chun GAN, et al. QoS modeling and evaluation of mobile application service based on scene[J]. Journal on Communications, 2015, 36(Z1): 110-117. DOI： 10.11959/j.issn.1000-436x.2015288.

摘要

针对目前静态服务QoS建模难以有效表征移动应用服务QoS的时变性和位置相关性，构建基于场景的移动应用服务QoS模型。定义移动应用服务QoS指标体系并构建了QoS数值对矩阵，提出服务QoS总体评估、特定区域或特定时段评估、热点区域或繁忙时段评估3类评估问题。采用遗传算法和数据聚类算法，通过服务请求位置密度实现区域自动划分，通过服务请求频次实现时段自动划分，量化位置区域和时间这2个场景条件，根据限定条件重构QoS数值对矩阵，基于QoS数值对矩阵的统计分析给出了服务QoS评估方法。最后阐述QoS归一化评估和应用框架。

Abstract

The current static QoS model can not reflect the QoS time varying and location correlation of mobile application service.An QoS model was presented based on scene for mobile applications service.The QoS index system of mobile application service was defined and the QoS value matrix was constructed.Further

three types of assessment problems were proposed

which were QoS overall assessment

QoS assessment of specific region or specific time periods

and QoS assessment of hot region and busy time.By using genetic algorithm and data clustering algorithm

the location and time of the two scene conditions were quantified

which combine the region division of service request location density and the time division of service request frequency.According to the limiting conditions

QoS value matrix was reconstructed

and the service evaluation method was introduced based on the statistical analysis of the matrix.Finally

the normalized evaluation process and application framework of QoS were given.

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references

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