Performance Evaluation of the Power Saving Class Type Ⅱ in Broadband Wireless Access Systems
In this paper, we propose a novel method for analyzing the performance of the power saving class type Ⅱ in IEEE 802.16e. We present a queueing model with two kinds of vacation mechanisms to capture the working principle of the networks with the power saving class type Ⅱ. We also propose methods for measuring the system performance in terms of the energy saving ratio, the handover ratio and the average response time of data frames, and give the expressions for these performance measures. Numerical illustrations are provided to demonstrate the relationships between the system performance measures and the system configuration parameters. Moreover, we develop a cost function to determine the optimal length of the sleep window for minimizing the total system cost.
Power Saving Class Type Ⅱ Performance Measures Multiple Vacation Queueing Model Sleep Window
Shunfu Jin Wuyi Yue
College of Information Science and Engineering, Yanshan University,China Department of Intelligence and Informatics, Konan University, Japan
国际会议
上海
英文
299-300
2010-12-10（万方平台首次上网日期，不代表论文的发表时间）