Orthogonal time frequency space (OTFS) is a two-dimensional modulation scheme realized
in the delay-Doppler domain, which targets the robust wireless transmissions in high …

Orthogonal time frequency space (OTFS) can provide better error performance than
orthogonal frequency division modulation in the high-speed scenario. However, the two …

The high-speed railway wireless communication network architecture is gradually
transforming from a traditional GSM-Railway (GSM-R) cellular network to a 5G …

The heterogeneous network environment in railway Internet of Things (IoT) networking
increases the complexity of network hierarchy “macro-small-micro” multilayer fusion of …

The latest increasing popularity of high-speed railways (HSR) has stimulated growing
demands for wireless Internet services in HSR networks, especially for video streaming …

The satellite data relay networks (SDRNs) hold great promise in 6G communications for the
timely offloading of the global traffic. Since the delay performance is regarded as one of the …

Orthogonal time frequency space (OTFS) modulation is a booming multicarrier modulation
technique and a promising candidate for achieving quality of services in high mobility …

The traditional bundle relaying scheme rarely utilizes the impact of selfish nodes in
Vehicular Delay Tolerant Networks (VDTNs) that may not be able to transmit messages to …

从蜂窝无线接入技术, 非蜂窝无线接入技术, 异构智融车载网络接入技术三方面,
分析了国内外轨道交通车载网络的研究现状; 针对非蜂窝无线接入技术和蜂窝无线接入技术的 …

In this paper, we consider a mission-critical control system, where a dynamic plant is
monitored by a mobile device (MD), and the monitored signal is transmitted to a remote …