| 摘要: |
| 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。 |
| 关键词: 可移动基站 动态部署 虚拟力算法 通信中断 |
| DOI： |
|
| 基金项目:国家自然科学基金资助项目(60872087)；国家自然科学基金重点
项目(广
东联合基金U0835003)〖ZK)〗 |
|
| Mobile base station′s relocate method based on improved virtual force algorithm |
| ZHAO Hai-fu,CHEN Jiong,GU Yuan-tao |
| () |
| Abstract: |
| A new mobile base station(BS) relocate method is proposed to
solve the problem of low coverage and connectivity rate but high business inter
rupts rate during the movements of BS.In the method,a new parameter received si
g
nal strength indication(RSSI) is used to calculate virtual force, and then guide
the
movement of station.Furthermore,a new force is added according to the traffic be
t
ween two stations to keep the business continual. Simulation results show that t
he new method can enhance stations′ coverage and connectivity, and reduce busin
ess interrupts by 50 percent, which can significantly improve the service qualit
y of the mobile BS network. |
| Key words: mobile base station dynamic deploy virtual force algorithm business interrupt |
《电讯技术》编辑部 