C Liu, X Liu, DWK Ng, J Yuan - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Channel estimation is one of the main tasks in realizing practical intelligent reflecting surface- assisted multi-user communication (IRS-MUC) systems. However, different from traditional …
This paper investigates the integrated sensing and communication (ISAC) in vehicle-to- infrastructure (V2I) networks. To realize ISAC, an effective beamforming design is essential …
Orthogonal time frequency space (OTFS) modulation is a recently developed multi-carrier multi-slot transmission scheme for wireless communications in high-mobility environments …
R Zhong, Y Liu, X Mu, Y Chen… - IEEE Journal on Selected …, 2021 - ieeexplore.ieee.org
A reconfigurable intelligent surface (RIS)-assisted multi-user downlink communication system over fading channels is investigated, where both non-orthogonal multiple access …
With outstanding features, machine learning (ML) has become the backbone of numerous applications in wireless networks. However, the conventional ML approaches face many …
Massive connectivity of billions of communicating devices for fifth-generation (5G) and beyond networks requires the deployment of self-sustaining, maintenance-free, and low-cost …
Y Ye, L Shi, X Chu, G Lu, S Sun - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Mutualistic cooperative ambient backscatter communications (AmBC) have been proposed to improve the spectrum and energy efficiencies of Internet-of-Things (IoT) systems, where a …