针对基站动态组网时覆盖和连通率低、业务中断率高等问题,设计了通信基站的再部署策略。在该方案中,利用信号强度计算虚拟力指导基站移动,利用业务量产生额外力保护当前业务。仿真结果表明,该方法使基站间覆盖和连通率得到有效提高,同时业务中断率较原虚拟力方法降低约50%,使基站动态组网的服务质量有了明显改善。
A new mobile base station(BS) relocate method is proposed to solve the problem of low coverage and connectivity rate but high business interrupts rate during the movements of BS. In the method, a new parameter received signal strength indication(RSSI) is used to calculate virtual force, and then guide the movement of sta- tion. Furthermore, a new force is added according to the traffic between two stations to keep the business continn- al. Simulation results show that the new method can enhance stations' coverage and connectivity, and reduce business interrupts by 50 percent, which can significantly improve the service quality of the mobile BS network.