Double IRSs aided massive MIMO channel estimation and spectrum efficiency maximization for high-speed railway communications
T Li, H Tong, Y Xu, X Su, G Qiao - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS)-enhanced wireless communication is one of the critical
technologies of the sixth generation mobile communication, which has recently emerged as …
technologies of the sixth generation mobile communication, which has recently emerged as …
Radio environment map-based cognitive Doppler spread compensation algorithms for high-speed rail broadband mobile communications
J Li, Y Zhao - EURASIP Journal on Wireless Communications and …, 2012 - Springer
Recently, there is an increasing yet challenging demand on broadband mobile
communications for high-speed trains. In this article, cognitive Doppler spread …
communications for high-speed trains. In this article, cognitive Doppler spread …
ICI mitigation by estimation of double carrier frequency offsets in high-speed-railway communication systems for smart cities
V Van Yem, TT Huong - Mobile Networks and Applications, 2018 - Springer
The urbanization and the fourth industrial revolution lead to the explosion of smart cities.
One of the most prior problems to solve in digital cities is transportation infrastructures and …
One of the most prior problems to solve in digital cities is transportation infrastructures and …
A novel handover scheme using torch nodes and adaptive measurement aggregation mechanism to improve QoS in high-speed railway communication
PJ Pramod, BC Jinaga - Journal of Modern Transportation, 2018 - Springer
Technological advancement in the field of transportation and communication is happening
at a faster pace in the past few decades. As the demand for high-speed transportation …
at a faster pace in the past few decades. As the demand for high-speed transportation …
A data aided estimation algorithm of decimal frequency offset for OFDM system
Y Tang, F Zheng, H Liu, TQ Miao - Advanced materials research, 2014 - Trans Tech Publ
In recent years, orthogonal frequency division multiplexing (OFDM) technology has drawn
widespread attention for its high spectral efficiency, and has doing better on combating …
widespread attention for its high spectral efficiency, and has doing better on combating …