Abstract:Distributed power control algorithms for systems with hard SINR (Signal-to-Interference plus Noise Satio) constraints may diverge when infeasibility arises. Non-cooperative game-theoretic approach is applied to model the power control of the transmitters in 60 GHz millimeter wave communication systems. Combining with the feature of 60 GHz wireless network, a new Unitary Step Utility-based Transmit Power Control (USUTPC) is proposed to improve the performance. A detailed analysis for the existence and uniqueness of Nash equilibrium for the above non-cooperative game is presented. The simulation results denote that the USUTPC is quiet simple and reasonable. Meanwhile, the influence of different smooth parameter and price factor on simulation result is analyzed.
张芳, 邹卫霞, 杜光龙, 周正. 60 GHz毫米波无线网络中基于归一化分阶效用函数功率控制算法[J]. 电子与信息学报, 2013, 35(2): 291-296.
Zhang Fang, Zou Wei-Xia, Du Guang-Long, Zhou Zheng. Power Control Based on Unitary Step Utility Function in Millimeter Wave WPANs. , 2013, 35(2): 291-296.