论文部分内容阅读
讨论了基于载干比测量的动态信道分配方案 .从理论上分析了干扰自适应的动态信道分配(IA DCA)的特点 ,并给出了它所能达到的极限系统容量 .通过对固定信道分配 (FCA)、话务量自适应动态信道分配 (TA DCA)和IA DCA的仿真 ,比较了各信道分配方案的容量 .理论分析和仿真实验均说明 ,基于载干比测量的动态信道分配方案具有明显的容量优势 ,而且容量的改善和系统中所有连接的平均载干比余量有相同的增减性 .
This paper discusses the dynamic channel allocation scheme based on carrier-to-interference ratio measurement, and analyzes the characteristics of the dynamic adaptive channel allocation (IA DCA) theoretically and the limit system capacity it can reach.According to the fixed channel allocation FCA, TA DCA and IA DCA, the capacity of each channel allocation scheme is compared.The theoretical analysis and simulation results show that the dynamic channel allocation scheme based on carrier-to- Significant capacity advantages, and the same increase or decrease in capacity improvement as the average dry load of all connections in the system.