Modeling and analysis of multiservice queuing system for WiMAX network

被引：0
|
作者：
SADIA Murawwat [1 ]
AKHTAR Hussain [2 ]
MUHAMMAD Imran [1 ]
赵三元 [1 ]
刘振娟 [1 ]
牛慧博 [1 ]
机构：
[1] School of Information and Electronics,Beijing Institute of Technology
[2] School of Engineering and Technology,Asian Institute of Technology
来源：
Journal of Beijing Institute of Technology | 2013年 / 22卷 / 01期
基金：
中国国家自然科学基金;
关键词：
multi-rate traffic; Markov Poisson process; queuing model; quality of service; WiMAX;
D O I：
10.15918/j.jbit1004-0579.2013.01.005
中图分类号：
TN925.93 [];
学科分类号：
080402 ; 080904 ; 0810 ; 081001 ;
摘要：
An analytical queuing model is proposed for the classified services of WiMAX network. Simulation model is also developed that corresponds to the Markovian analytical model using Java modeling tool (JMT) . This is a new and efficient discrete event tool for queuing network modeling and workload analysis. QoS metrics have been evaluated for the multi-rate traffic in multiple scenarios. Results obtained from simulation are compared for validation and analysis. Outcomes show that the proposed model is more efficient than the conventional method by improving residence time,response time,increasing system throughput and efficiency at queuing level with a slight degradation in call acceptance factor.
引用
收藏
页码：43 / 48
页数：6
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