Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Zezhou Luo"'
Autor:
Zezhou Luo, Hongcheng Zhuang
Publikováno v:
Digital Communications and Networks, Vol 9, Iss 6, Pp 1434-1440 (2023)
Internet of things and network densification bring significant challenges to uplink management. Only depending on optimization algorithm enhancements is not enough for uplink transmission. To control intercell interference, Fractional Uplink Power Co
Externí odkaz:
https://doaj.org/article/a69b25a178ee476393fb3ec0c3bd2cef
Publikováno v:
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall).
Publikováno v:
Wireless Communications and Mobile Computing, Vol 2022 (2022)
In this work, we study the problem of Doppler shift and channel estimation for wireless communication systems on high-speed railways (HSRs). We focus on tunnel scenario, one of the classical scenarios of HSRs. We first build up the mathematical syste
Publikováno v:
2021 IEEE Asia-Pacific Conference on Image Processing, Electronics and Computers (IPEC).
Magnetic resonance coupling radio energy transmission technology has become a research hotspot of radio energy transmission technology because of its advantages of high transmission efficiency, long transmission distance and small transmission radiat
Autor:
Zezhou Luo, Lin Xu
Publikováno v:
Journal of Physics: Conference Series. 2258:012071
The LQR control method based on quantum particle swarm optimization (QPSO) is used to solve the balance problem of the control torque gyro self-balancing vehicle. Firstly, the system dynamics model was established by Lagrange method, and the fitness
Publikováno v:
IEEE Communications Letters. 20:189-192
Network densification is a promising technology to increase 5G system capacity. Energy saving and resource utility are the key issues for the densified OFDM systems. In contrast with the conventional energy optimization problem for MIMO–OFDM system
Publikováno v:
IEEE Transactions on Vehicular Technology. 62:1924-1934
Next-generation cellular networks will provide users with better experience employing smaller cells, which results in high dynamics and strong interference. Conventional intercell interference coordination (ICIC) approaches are based on fixed or dyna
Publikováno v:
VTC Fall
Network densification is a promising technology to increase 5G system capacity, including large scale multipleinput multiple-output (MIMO) and ultra-dense network. Energy saving and resource utility are the key issues for the densified OFDM system. H
Publikováno v:
VTC Fall
This paper investigates dynamic spectrum resource utilization in dense stadium. The proposed scheme flexibly aggregates intra-site and inter-site resources for UEs taking into account various factors such as traffic demand, network load condition,
Publikováno v:
VTC Fall
Next generation cellular networks will provide users better experiences by densely deploying smaller cells, which results in more complicated interferences environment. In order to coordinate interference, power control for uplink is particularly cha