Multiple transmitting antennas can considerably increase the downlink spectral efficiency by beamforming to multiple users at the same time. However, multiuser beamforming requires …
We consider a multicell frequency-selective fading uplink channel (network MIMO) from K single-antenna user terminals (UTs) to B cooperative base stations (BSs) with M antennas …
FA Aoudia, J Hoydis - IEEE Journal on Selected Areas in …, 2019 - ieeexplore.ieee.org
The idea of end-to-end learning of communication systems through neural network (NN)- based autoencoders has the shortcoming that it requires a differentiable channel model. We …
H Huh, AM Tulino, G Caire - IEEE Transactions on Information …, 2011 - ieeexplore.ieee.org
We consider the downlink of a multicell system with multiantenna base stations and single- antenna user terminals, arbitrary base station cooperation clusters, distance-dependent …
T Huang, B Ye, Z Qu, B Tang, L Xie… - IEEE INFOCOM 2020 …, 2020 - ieeexplore.ieee.org
Federated learning is a very promising machine learning paradigm where a large number of clients cooperatively train a global model using their respective local data. In this paper, we …
Z He, F Héliot, Y Ma - 2022 IEEE 95th Vehicular Technology …, 2022 - ieeexplore.ieee.org
The reflective elements on an intelligent reconfigurable surface (IRS) can be tuned to improve the propagation environment and, in turn, the system performance, provided …
H Ye, GY Li, BH Juang - IEEE Trans. Cogn. Commun. Netw., 2021 - ieeexplore.ieee.org
The recent development in machine learning, especially in deep neural networks (DNN), has enabled learning-based end-to-end communication systems, where DNNs are …
With the proliferation of deep learning techniques for wireless communication, several works have adopted learning-based approaches to solve the channel estimation problem. While …
C Karakus, S Diggavi - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
We propose a cellular architecture that combines multiuser MIMO downlink with opportunistic use of unlicensed Industrial, Scientific, and Medical Radio (ISM) bands to …