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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
[ "胡焰智(1982-),男,湖北黄冈人,国防信息学院博士生,重庆通信学院讲师,主要研究方向为移动应用服务和移动互联网。" ]
[ "章锋斌(1980-),男,安徽东至人,博士,重庆通信学院副教授,主要研究方向为无线通信理论与技术。" ]
[ "甘志春(1962-),男,江苏苏州人,博士,国防信息学院教授,主要研究方向为无线通信理论与技术。" ]
[ "田田(1982-),女,河南新乡人,硕士,重庆通信学院讲师,主要研究方向为移动通信应用技术。" ]
[ "尹才华(1978-),男,重庆人,硕士,重庆通信学院副教授,主要研究方向为移动通信应用技术与服务质量。" ]
网络出版日期:2015-11,
纸质出版日期:2015-11-25
移动端阅览
胡焰智, 章锋斌, 甘志春, 等. 基于场景的移动应用服务QoS建模与评估[J]. 通信学报, 2015,36(Z1):110-117.
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.
胡焰智, 章锋斌, 甘志春, 等. 基于场景的移动应用服务QoS建模与评估[J]. 通信学报, 2015,36(Z1):110-117. DOI: 10.11959/j.issn.1000-436x.2015288.
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.
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。
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.
GUISSELLE A , RAKESH N . Network and QoS-based selection of complementary services [J ] . IEEE Transaction on Service Computing , 2015 , 8 ( 1 ): 79 - 91 .
RAJESWARI M , SAMBASIVAM G , BALAJI N , et al . Appraisal and analysis on various web service composition approaches based on QoS factors [J ] . Journal of King Saud University–Computer and Information Sciences , 2014 , 26 ( 1 ): 143 - 152 .
武蕾 , 刘玉龙 , 刘士军 . 多策略 QoS 感知的服务选择与排序模型 [J ] . 通信学报 , 2012 , 33 ( Z1 ): 141 - 147 .
WU L , LIU Y L , LIU S J . Multi-strategy QoS-aware service selection and ranking model [J ] . Journal on Communications , 2012 , 33 ( Z1 ): 141 - 147 .
马建威 , 舒振 , 罗雪山 . 新型指控系统军事信息服务 QoS 技术研究 [J ] . 中国电子科学研究院学报 , 2009 , 4 ( 5 ): 464 - 468 .
MA J W , SHU Z , LUO X S . Survey on QoS technology for military information service in next generation C2 system [J ] . Journal of CAEIT , 2009 , 4 ( 5 ): 464 - 468 .
WU B , WU X C . A QoS-aware method for web services discovery [J ] . Journal of Geographic Information System , 2010 , 2 ( 1 ): 40 - 44 .
JAMOUSSI Y , DRISS M , JEZEQUEL J M , et al . QoS assurance for service-based applications using discrete-event simulation [J ] . IJCSI International Journal of Computer Science Issues , 2010 , 7 ( 6 ): 1 - 11 .
HWANG S Y , WANG H J , TANG J , et al . A probabilistic approach to modeling and estimating the QoS of web-service-based workflows [J ] . Information Science , 2007 , 177 ( 23 ): 5484 - 5503 .
ROSARIO S , BENVENISTE A , HAAR S , et al . Probabilistic QoS and soft contracts for transaction-based web services orchestrations [J ] . IEEE Transactions on Services Computing , 2008 , 1 ( 4 ): 187 - 200 .
ZHENG H Y , YANG J , ZHAO W L , et al . QoS analysis for web service compositions based on probabilistic QoS [A ] . Proc of The 9th International Conference on Service Oriented Computing [C ] . 2011 . 47 - 61 .
CHEN L L , YANG J , ZHANG L . Time based QoS modeling and prediction for web services [A ] . Proc of the 9th International Conference on Service-Oriented Computing [C ] . 2011 . 532 - 540 .
杨放春 , 苏森 , 李祯 . 混合QoS模型感知的语义Web服务组合策略 [J ] . 中国科学E辑:信息科学 , 2008 , 38 ( 10 ): 1697 - 1716 .
YANG F C , SU S , LI Z . Semantic Web service composition strategy based on mixed QoS model [J ] . Science China Information Sciences , 2008 , 38 ( 10 ): 1697 - 1716 .
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