高技术通讯2017,Vol.27Issue(4):303-309,7.DOI:10.3772/j.issn.1002-0470.2017.04.002
多时滞无线通信网络的功率和速率最优跟踪
Optimal power and rate tracking of wireless communication networks with multiple time delay
摘要
Abstract
The hot problem of the power and rate control of wireless communication networks was investigated.In view of the fact that traditional power and rate control methods for wireless communication networks do not simultaneously consider the state delay and the input delay, so the existing algorithms for power and rate control can not guarantee the networks'' optimal output tracking performance, a new model for wireless communication networks was reestablished under considering of multiple time delay, thus a model for power and rate control containing different state delay and input delay was obtained.And then, an optimal power and rate tracking algorithm for wireless communication networks with multiple time delay was presented, which can guarantee the optimal output tracking performance of the networks.Finally, the algorithm was simulated through the Simulink software.The simulation results show that the proposed algorithm has the good control performance.关键词
无线通信网络/传输时滞/多时滞系统/功率控制/速率控制/最优跟踪Key words
wireless communication networks/transmission delay/multiple time-delay system/power control/rate control/optimal tracking引用本文复制引用
韩存武,常舒瑞,刁奇,刘蕾..多时滞无线通信网络的功率和速率最优跟踪[J].高技术通讯,2017,27(4):303-309,7.基金项目
国家自然科学基金(61573024, 61203230)和北京市自然科学基金(4142014, 4154068, 4152014)资助项目. (61573024, 61203230)