A survey on high mobility wireless communications: Challenges, opportunities and solutions
Providing reliable broadband wireless communications in high mobility environments, such
as high-speed railway systems, remains one of the main challenges faced by the …
as high-speed railway systems, remains one of the main challenges faced by the …
Energy-efficient resources allocation with millimeter-wave massive MIMO in ultra dense HetNets by SWIPT and CoMP
Ultra-dense HetNets (UDN)-based Millimeter-Wave (mmWave) massive MIMO is considered
a promising technology for 5th generation (5G) wireless communications systems since it …
a promising technology for 5th generation (5G) wireless communications systems since it …
Conditional power and rate adaptation for MQAM/OFDM systems under CFO with perfect and imperfect channel estimation errors
In this paper, a new conditional power and rate adaptation scheme for orthogonal frequency-
division multiplexing (OFDM) systems is proposed in the presence of carrier frequency offset …
division multiplexing (OFDM) systems is proposed in the presence of carrier frequency offset …
[PDF][PDF] Dual-Step Hybrid Mechanism for Energy Efficiency Maximization in Wireless Network
Wireless networks have become essential in daily life, with a growing number of base
stations and connected devices. However, increasing traffic and energy consumption pose …
stations and connected devices. However, increasing traffic and energy consumption pose …
Power and rate adaptation based on CSI and velocity variation for OFDM systems under doubly selective fading channels
In this paper, a novel joint continuous power and rate adaptation scheme is proposed
fordoubly selective fading channels in orthogonal frequency division multiplexing (OFDM) …
fordoubly selective fading channels in orthogonal frequency division multiplexing (OFDM) …
Mobility adaptation in OFDM systems over rapidly time-varying fading channels
Due to the rapidly time-varying nature of wireless channels, it is not possible to obtain
accurate instantaneous channel state information (CSI). However, predicting and obtaining …
accurate instantaneous channel state information (CSI). However, predicting and obtaining …
Adaptive Modulation and Coding
Adaptive modulation and coding (AMC) denotes the ability to adapt the modulation scheme
and the coding rate to the instantaneous quality of the radio link: as channel conditions …
and the coding rate to the instantaneous quality of the radio link: as channel conditions …
Técnicas de adaptación del enlace mejoradas para redes celulares
F Blánquez-Casado - 2017 - riuma.uma.es
The growth in the demand for wideband wireless communication systems together with the
improvement in the transmission rates indicate a promising future for this sector in the …
improvement in the transmission rates indicate a promising future for this sector in the …
Partial Power and Rate Adaptation for MQAM/OFDM Systems under CFO
In this paper, a new partial power and rate adaptation scheme for orthogonal frequency
division multiplexing (OFDM) systems is proposed in the presence of carrier frequency offset …
division multiplexing (OFDM) systems is proposed in the presence of carrier frequency offset …