Non-cooperative power control game for adaptive modulation and coding

作     者：GAO Peng MENG De-xiang CHENG Nan LIANG Shuang-chun TU Guo-fang 

作者机构：School of Information Science and Engineering Graduate University of Chinese Academy of Sciences Beijing 100049 China China Mobile Group Design Institute Co. Ltd Beijing 100080 China 

出 版 物：《The Journal of China Universities of Posts and Telecommunications》 (中国邮电高校学报（英文版）)

年 卷 期：2010年第17卷第3期

页      面：31-37页

核心收录：

学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 

主　　题：power control AMC SINR game theory utility function 

摘      要：Adaptive modulation and coding （AMC） provides the flexibility to match modulation and coding scheme （MCS） to signal to interference plus noise ratio （SINR） of users. To reduce the transmission power and maintain the transmission quality, power control is normally combined with AMC. While the target SINR of power control is fixed, therefore non-cooperative power control game for AMC （NPGA） algorithm was proposed to adapt to the dynamic target SINR changes according to MCS. In NPGA, we formulate system transmission efficiency via utility, where the utility function is constructed based on the modulation and coding efficiency with non-cooperative game theory. It is demonstrated theoretically that NPGA can satisfy the conditions of the supermodular games, and its solution is optimal. The simulation results show that NPGA can improve system transmission efficiency and signal quality with low transmission power, and the convergence performance of NPGA is more fast-effectiveness compared with geometric programming algorithms.