季安平. LTE coverage optimization of the high-speed rail based on the timing advance and network structure[J]. 2017, 30(4): 65-68. DOI: 10.13992/j.cnki.tetas.2017.04.019.
The site coverage distance of Hening high-speed rail within the range of Anhui province is obtained based on the timing advance technology
which is combined with the LTE test result and network monitoring KPI counters. The RF and cell-power parameters optimization method can be obtained rapidly based on the DT test result
site coverage range and the site surroundings
which targets the network optimization work better and improves the LTE network optimization efficiency also.