无线蜂窝网络呼叫接入控制仿真平台的设计与实现

Design and implementation of a new simulation platform for call admission control in cellular networks

介绍了蜂窝网络无线通信中的呼叫接入控制(CAC)的特点,描述了基于面向对象的事件驱动技术的仿真平台的设计思想和仿真系统的优化,对仿真平台的物理模型进行了分析,并给出平台的运行过程。最后给出了无预留信道和固定预留信道的接入控制算法的进行了仿真,并对仿真的结果进行了分析,试验结果符合理论分析。

The characteristics of the cell Call Admission control in Cellular Networks were introduced, and the design and system performance improvement of the object oriented event-driven simulation platform were described. The topology and mechanism of the system were also analyzed. At last, simulations were made by using two different CAC algorithms - (no guarded-channel CAC and CAC) with guarded-channel. The results conformed to the theoretical analysis.