| 数字移动通信系统网络规划设计的研究 |
| |
| 引用本文： | 李成.数字移动通信系统网络规划设计的研究[J].淮海工学院学报,2009,18(2):36-39. |
| |
| 作者姓名： | 李成 |
| |
| 作者单位： | 淮海工学院电子工程学院,江苏,连云港,222005
|
| |
| 摘 要： | 通过对GSM数字移动通信系统的结构、话务模型、网络规划进行研究,分析了GSM系统网络内部各组成部分间和外部公用通信系统间互联互通的网络结构关系。依据话务量、呼损率、信道数、语音呼叫流程、信令处理流程等,并结合爱尔兰公式和工程经验推导出了GSM网络内部各局向和外部各局向的数字中继线路数、信令链路数的理论计算公式,为GSM系统的网络规划设计提供了理论依据,对其它数字移动通信系统的网络规划设计也具有借鉴作用。
|
| 关 键 词： | 网络规划设计 话务模型 数字中继线路 信令链路 |
Study on Network Planning and Design of GSM Digital Mobile Communication System |
| |
| LI Cheng.Study on Network Planning and Design of GSM Digital Mobile Communication System[J].Journal of Huaihai Institute of Technology:Natural Sciences Edition,2009,18(2):36-39. |
| |
| Authors: | LI Cheng |
| |
| Affiliation: | LI Cheng (School of Electronic Engineering, Huaihai Institute of Technology, Lianyungang 222005, China) |
| |
| Abstract: | A study on the structure, traffic model, planning and design of GSM digital mobile communication system is made in this paper. Analysis is made on the network configuration a- mong various components within the GSM system and its relations with the external public com- munication systems. Based on the traffic loads, GOS, channel number, tone calling flow and sig- naling processing flow, the author applies the Irish Formula with the help of practical engineering lessons, succeeding in deducing the number of digital trunk lines inside and outside the GSM net- work system and the theoretical calculation formula for signaling links. Such a study provides theoretical ground for the network planning and design of GSM system, and sheds light on the network planning and design of other digital mobile communication systems. |
| |
| Keywords: | network planning and design traffic model digital trunk line signaling link |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
