An enhanced virtual time simulator for studying QoS provisioning of multimedia services in UTRAN

被引：0

作者：

Soldani, D ^{[1
]}

Wacker, A ^{[1
]}

Sipilä, K ^{[1
]}

机构：

[1] Nokia Networks, Syst Technol, FIN-00045 Helsinki, Finland

来源：

MANAGEMENT OF MULTIMEDIA NETWORKS AND SERVICES, PROCEEDINGS | 2004年 / 3271卷

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper describes an enhanced virtual time simulator for studying the provisioning of new services throughout the UMTS Radio Access Network (UTRAN). Several simulations were run to verify the feasibility of the tool and to investigate the effectiveness of the supported QoS mechanisms. The radio resources utilization is analyzed in terms of cell throughput and transmission power. The quality of experience is assessed separately for each of the offered services by tailored combinations of performance metrics, which determine the degree of satisfaction of the user of the services. The simulation results show the proposed simulator to be an appropriate tool for studying several aspects of radio network management, such as service planning and QoS provisioning.

引用

页码：241 / 254

页数：14

共 35 条

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