RadioUNet: Fast radio map estimation with convolutional neural networks

R Levie, Ç Yapar, G Kutyniok… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper we propose a highly efficient and very accurate deep learning method for
estimating the propagation pathloss from a point (transmitter location) to any point on a …

Analysis of power allocation for NOMA-based D2D communications using GADIA

H Rajab, F Benkhelifa, T Cinkler - Information, 2021 - mdpi.com
The new era of IoT brings the necessity of smart synergy for diverse communication and
computation entities. The two extremes are, on the one hand, the 5G Ultra-Reliable Low …

Non orthogonal multiple access techniques for next generation wireless networks: A review

N Parekh, R Joshi - Proceedings of the International e-Conference on …, 2021 - Springer
Future needs of wireless and cellular communication in current, as well as the next decade,
require to support many services like system average throughput, mobile traffic explosion …

Radionet: Transformer based radio map prediction model for dense urban environments

Y Tian, S Yuan, W Chen, N Liu - arXiv preprint arXiv:2105.07158, 2021 - arxiv.org
Radio Map Prediction (RMP), aiming at estimating coverage of radio wave, has been widely
recognized as an enabling technology for improving radio spectrum efficiency. However, fast …

Joint user clustering and salp based particle swarm optimization algorithm for power allocation in MIMO-NOMA

J Subudhi, P Indumathi - Journal of Intelligent & Fuzzy Systems, 2021 - content.iospress.com
Non-Orthogonal Multiple Access (NOMA) provides a positive solution for multiple access
issues and meets the criteria of fifth-generation (5G) networks by improving service quality …

Artificial intelligence techniques for rate maximization in interference channels

Z Ali, W Farooq, WU Khan, M Qureshi… - Physical Communication, 2021 - Elsevier
Enabling multiple users to transmit on the same channel, simultaneously, is an essential part
of the future generation of communication systems. Optimization of transmit power has a …

User grouping for massive MIMO terrestrial broadcasting networks

TT Le, TH Nguyen, HT Nguyen - 2020 IEEE Eighth …, 2021 - ieeexplore.ieee.org
In this paper, we study the design of user grouping and scheduling for massive multiple-
input multiple-output (MIMO) broadcasting networks. To optimizing the system sum-rate we …

Joint NOMA and Beamforming in PNC-coded Parallel Relay Channels

A Bandara, N Balasuriya… - 2021 10th International …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been a popular choice to deploy multiple
access in physical layer network (PNC) coded parallel relay channels. However, when the …

Joint fast time domain channel estimation with ICI cancellation for LTE-R systems

V Van Duong, HA Le, TH Nguyen - Physical Communication, 2021 - Elsevier
In this paper, we consider the high-speed railway (HSR) communication bases on the long-
term evolution for railway (LTE-R) platform. Since the large Doppler spread is introduced …

Energy efficient deployment solutions in high density heterogeneous networks

ND Hieu, DLT Thao, TM Hoang - arXiv preprint arXiv:2112.11636, 2021 - arxiv.org
This study deals with the problem of optimizing transmit power in high density
heterogeneous networks. In the communication network, effective methods of allocating …