中文说明：
本文研究了有限反馈下基于博弈论的联合功率分配与反馈速率控制优化问题。通过建立新的博弈模型，证明了其纳什均衡的存在性。同时，根据功率与反馈速率的关系，提出了一种迭代算法，可快速收敛到博弈不动点。仿真结果表明，联合优化算法的性能优于单单考虑反馈速率的算法。
English Description：
In this paper, the optimal problem of joint power allocation and feedback rate control based on game theory with limited feedback is studied. By establishing a new game model, the existence of Nash equilibrium is proved. At the same time, according to the relationship between power and feedback rate, an iterative algorithm is proposed, which can quickly converge to the fixed point of the game. Simulation results show that the performance of the joint optimization algorithm is better than that of the algorithm only considering the feedback rate.