Codebook designs for millimeter-wave communication systems in both low-and high-mobility: Achievements and challenges
More connectivity, higher data rates, more reliability, massive network capacity, higher
performance and fewer delays are required in the fifth generation (5G) of cellular networks …
performance and fewer delays are required in the fifth generation (5G) of cellular networks …
A general framework for RIS-aided mmWave communication networks: Channel estimation and mobile user tracking
Reconfigurable intelligent surface (RIS) has been widely discussed as new technology to
improve wireless communication performance. Based on the unique design of RIS, its …
improve wireless communication performance. Based on the unique design of RIS, its …
Design of near-field beamforming for large intelligent surfaces
In this paper, we propose a novel three-dimensional (3D) near-field beamforming (BF)
design for Large Intelligent Surface (LIS). We firstly investigate the definitions of near-field …
design for Large Intelligent Surface (LIS). We firstly investigate the definitions of near-field …
Low-complexity beam training for 5G millimeter-wave massive MIMO systems
We consider a 5G millimeter-wave (mmWave) massive MIMO system with subconnected
hybrid structure, where each transceiver unit (TXRU) is connected to a subarray at the …
hybrid structure, where each transceiver unit (TXRU) is connected to a subarray at the …
Deep reinforcement learning assisted beam tracking and data transmission for 5g v2x networks
J Ye, H Gharavi - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
Beam tracking is a core issue in 5G vehicle-to-everything (V2X) networks. Specifically,
higher beamforming gain is required to compensate for the path loss at higher frequencies …
higher beamforming gain is required to compensate for the path loss at higher frequencies …
[HTML][HTML] Beam management optimization for V2V communications based on deep reinforcement learning
Intelligent connected vehicles have garnered significant attention from both academia and
industry in recent years as they form the backbone of intelligent transportation and smart …
industry in recent years as they form the backbone of intelligent transportation and smart …
Positioning-aided 3D beamforming for enhanced communications in mmWave mobile networks
Y Lu, M Koivisto, J Talvitie, M Valkama… - IEEE Access, 2020 - ieeexplore.ieee.org
The extension from centimeter wave frequencies to millimeter wave (mmWave) frequencies
has triggered an enormous transformation in terms of radio access architecture for future …
has triggered an enormous transformation in terms of radio access architecture for future …
Fast beam discovery and adaptive transmission under frequency selective attenuations in Sub-Terahertz bands
Sub-THz-based communication needsultra-large antenna arrays to generate pencil-like
beams under the stringent requirements of line-of-sight (LoS) to overcome the effect of the …
beams under the stringent requirements of line-of-sight (LoS) to overcome the effect of the …
A personalized solution for deep learning-based mmWave beam selection
With the increasing sensing and computing power of vehicles, beam selection solutions
based on deep learning (DL) and sensor data have attracted attention in vehicle-to …
based on deep learning (DL) and sensor data have attracted attention in vehicle-to …
3D rainbow beam design for fast beam training with true-time-delay arrays in wideband millimeter-wave systems
A Wadaskar, V Boljanovic, H Yan… - 2021 55th Asilomar …, 2021 - ieeexplore.ieee.org
True-time-delay (TTD) arrays can implement frequency-dependent rainbow beams and
enable fast beam alignment in wideband millimeter-wave (mmWave) systems. In this paper …
enable fast beam alignment in wideband millimeter-wave (mmWave) systems. In this paper …