摘要
为了解决LTE网络室内深度覆盖不足的问题,综合考虑覆盖效果、投资成本和建设难度等因素,首选采用室外穿透覆盖室内的方案。针对室外穿透覆盖室内方案中的适用场景、站型选择、天线部署方式、工程设计等方面进行详细分析,提出了相应的应用建议,并结合工程实践案例指出了方案应用中的常见问题,从而提升LTE网络室内深度覆盖。
In order to solve the insufficiently indoor depth coverage for LTE networks,the scheme of indoor coverage of outdoor penetration was adopted fully considering the coverage effect,investment cost and construction difficulty.The aspects such as the application scenario,site type selection,antenna deployment and engineering design for the scheme were analyzed in detail and the corresponding application proposal was put forward.Combined with the case of engineering practice,the common problems in the application of the scheme were pointed out with aim to enhance the indoor depth coverage.
出处
《移动通信》
2017年第14期13-17,共5页
Mobile Communications
关键词
深度覆盖
穿透覆盖
分布式宏站
天线对打
depth coverage
penetrating covered
distributed macro station
antenna opposite coverage
