CAJ | 학술논문

为提供移动通信网络的无缝覆盖，保障通信的持续进行和通信质量，隧道无线网络问题的优化解决成为移动通信网络优化的重点。以衡炎高速公路云阳山隧道CDMA无线网络优化为例，通过综合运用邻区调整、前反向搜索窗调整、功率调整、导频增益调整等参数优化以及天馈调整等RF优化措施，使问题最终得到解决，为隧道CDMA无线网络优化提供了参考。
위제공이동통신망락적무봉복개，보장통신적지속진행화통신질량，수도무선망락문제적우화해결성위이동통신망락우화적중점。이형염고속공로운양산수도CDMA무선망락우화위례，통과종합운용린구조정、전반향수색창조정、공솔조정、도빈증익조정등삼수우화이급천궤조정등RF우화조시，사문제최종득도해결，위수도CDMA무선망락우화제공료삼고。
To provide seamless coverage of mobile communication network and ensure the continuity and quality of communication, wireless network optimization in tunnels has become the key point of mobile communication network optimization. Take Yunyang Mountain tunnel, in Hengyan Expressway, CDMA wireless network optimization as an example, by utilizing the integrated use of adjacent region, forward and reverse search window adjustment, power adjustment, pilot gain adjustment, antenna feeder adjustment and so on, the problems are eventually solved, which provides reference for tunnel CDMA wireless network optimization.