In recent years, the use of massive multiple-input multiple-output (MIMO) systems and higher
frequency bands for next-generation urban rail transportation systems has emerged as an …

The current research has aimed to investigate and develop machine-learning approaches
by using the data in the dataset to be applied to classify location-based social network data …

Long Term Evolution-Metro (LTE-M), as a special communication system for train control,
has strict requirements on adjacent channel interference (ACI). According to the 3rd …

Traditional deterministic channel modeling is accurate in prediction, but due to its
complexity, improving computational efficiency remains a challenge. In an alternative …

In this paper, ray tracing (RT) is used to analyze the characteristics of train‐to‐train (T2T)
wireless channel in 2.1 GHz frequency band, including path loss, multipath clustering, delay …

针对多重信号分类(multiple signal classification, MUSIC) 算法在低阵元数目,
低信噪比和小节拍数等非理想条件下, 对入射间隔较小的信号波达方向(direction of arrival …

The communication system of urban rail transit is gradually changing from train-to-ground
(T2G) to train-to-train (T2T) communication. The subway can travel at speeds of up to 200 …

This paper presents a comprehensive comparative performance assessment of Ray Tracing
(RT) and Geometry-Based Stochastic Model (GBSM) channel modeling techniques in the …

In recent years, the use of massive multiple-input multiple-output (MIMO) systems and higher
frequency bands for next-generation urban rail transportation systems has emerged as an …

For the rail traffic, feasibility of 5th Generation (5G) mobile communication massive Multiple
Input Multiple Output (MIMO) used in the tunnel is studying. In order to effectively set up base …