A Alwarafy, M Abdallah, N Al-Dhahir… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Heterogeneous wireless networks (HetNets), where networks are deployed with ultra-dense small cells (SCs), is one of the main enabling technologies for future wireless networks. In …
With the development of the next generation of mobile networks, new research challenges have emerged, and new technologies have been proposed to address them. On the other …
J Niu, Y Wang, X Zhou - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Heterogeneous networks (HetNets) have been widely used in the development of 5G because a large number of small base stations (SBSs) can be deployed in hot spots to …
Beamforming design is crucial to reconfigurable intelligent surface (RIS)-aided communication networks. However, most of the existing works assume ideal hardware and …
Y Xu, H Xie, Q Wu, C Huang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The energy efficiency (EE) of femtocells is always limited by the surrounding radio environments in heterogeneous networks (HetNets), such as walls and obstacles. In this …
B Di - IEEE INFOCOM 2021-IEEE Conference on Computer …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) as a new antenna technology has triggered a revolution in multi-antenna multi-user networks due to its capability of intelligently …
Reconfigurable intelligent surfaces (RIS) can be crucial in next-generation communication systems. However, designing the RIS phases according to the instantaneous channel state …
Rate-splitting multiple access (RSMA) and reconfigurable intelligent surface (RIS) techniques show promise in enhancing spectral efficiency in sixth-generation Internet of …
This article considers the problem of cost-aware downlink sum-rate maximization via joint optimal radio access technologies (RATs) assignment and power allocation in next …