TITLE:
Study of 3G/4G Network Convergence Planning Scheme in High-Speed Railway
AUTHORS:
Qun Hou, Chen Qiu, Songze He, Tianhang Gao
KEYWORDS:
TD-LTE, Uplink and Downlink Coverage Range, Radio Remote Unit (RRU)
JOURNAL NAME:
International Journal of Communications, Network and System Sciences,
Vol.10 No.5B,
July
5,
2017
ABSTRACT: This paper mainly introduces some related problems about special mobile communication signal based on TD-LTE and TD-SCDMA in high-speed railway, summaries the main difficulty of TD-LTE coverage in high-speed railway and analyses TD & LTE wireless network coverage characteristics and key technologies under the environment of high-speed railway. First, we make a contrast of the coverage range of TD