Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Obeed, Mohanad"'
Next-generation mobile networks require evolved radio access network (RAN) architectures to meet the demands of high capacity, massive connectivity, reduced costs, and energy efficiency, and to realize communication with ultra-low latency and ultra-h
Externí odkaz:
http://arxiv.org/abs/2411.12166
Next-generation communication networks are expected to exploit recent advances in data science and cutting-edge communications technologies to improve the utilization of the available communications resources. In this article, we introduce an emergin
Externí odkaz:
http://arxiv.org/abs/2401.06274
A continuous goal in all communication systems is to enhance the users experience and provide them with the highest possible data rates. Recently, the concept of cell-free massive MIMO (CF-mMIMO) systems has been considered to enhance the performance
Externí odkaz:
http://arxiv.org/abs/2207.01682
Federated learning (FL) has emerged as a distributed machine learning (ML) technique to train models without sharing users' private data. In this paper, we propose a decentralized FL scheme that is called \underline{f}ederated \underline{l}earning \u
Externí odkaz:
http://arxiv.org/abs/2206.02981
In large scale dynamic wireless networks, the amount of overhead caused by channel estimation (CE) is becoming one of the main performance bottlenecks. This is due to the large number users whose channels should be estimated, the user mobility, and t
Externí odkaz:
http://arxiv.org/abs/2204.07868
In this paper, we consider and study a cell-free massive MIMO (CF-mMIMO) system aided with reconfigurable intelligent surfaces (RISs), where a large number of access points (APs) cooperate to serve a smaller number of users with the help of RIS techn
Externí odkaz:
http://arxiv.org/abs/2105.02986
Autor:
Obeed, Mohanad, Chaaban, Anas
Reconfigurable intelligent surfaces (RIS) have drawn considerable attention recently due to their controllable scattering elements that are able to direct electromagnetic waves into desirable directions. Although RISs share some similarities with rel
Externí odkaz:
http://arxiv.org/abs/2104.08417
Autor:
Obeed, Mohanad, Chaaban, Anas
Reconfigurable intelligent surfaces (RIS) have drawn considerable attention recently due to their controllable scattering elements that are able to direct electromagnetic waves into desirable directions. Although RISs share some similarities with rel
Externí odkaz:
http://arxiv.org/abs/2104.02849
In next-generation wireless networks, providing secure transmission and delay guarantees are two critical goals. However, either of them requires a concession on the transmission rate. In this paper, we consider a visible light network consisting of
Externí odkaz:
http://arxiv.org/abs/2011.03210
Integrating visible light communication (VLC) and radio-frequency (RF) networks can improve the performance of communication systems in terms of coverage and data rates. However, adding RF links to VLC networks weakens the secrecy performance due to
Externí odkaz:
http://arxiv.org/abs/2008.10839