CAJ | 학술논문

功率控制技术是认知无线电网络的关键技术之一。本文对多小区认知无线电网络进行分析，建立非合作博弈模型，提出一种新的适用于多小区认知无线电网络基于非合作博弈的功率控制算法，分析指出了该算法存在唯一的纳什均衡，并通过数值仿真分析了该算法的性能，用户可以以相对较低的发射功率获得较高的效用和服务质量，具有一定的实用性。
공솔공제기술시인지무선전망락적관건기술지일。본문대다소구인지무선전망락진행분석，건립비합작박혁모형，제출일충신적괄용우다소구인지무선전망락기우비합작박혁적공솔공제산법，분석지출료해산법존재유일적납십균형，병통과수치방진분석료해산법적성능，용호가이이상대교저적발사공솔획득교고적효용화복무질량，구유일정적실용성。
Power control technology is one of the key technologies of cognitive radio network .The multicell cognitive radio network is analyzed, and a noncooperative game model is established, and a new power control algorithm based on non cooperative game theory for multi cell cognitive radio network is proposed.The existence and uniqueness of Nash equilibrium is pointed out. Numerical simulations are conducted to analyze the performance of the algorithm .Users can transmit power relatively low gain high-er utility and quality of service .The algorithm has certain practicality .