118 citations · 137 across the 8 of their papers we have counts for
7 papers · 1 filter
Impact of CSIR, SIC, and Hardware Impairments on the Ergodic Rate of Downlink RSMA
Farjam Karim, Deepak Kumar, Prathapasinghe Dharmawansa +3
This work investigates the ergodic rate performance analysis of rate-splitting multiple access (RSMA) in a downlink communication system under practical impairments. Closed-form ex…
Uplink Rate Splitting Multiple Access with Imperfect Channel State Information and Interference Cancellation
Farjam Karim, Nurul Huda Mahmood, Arthur S. de Sena +3
This article investigates the performance of uplink rate splitting multiple access (RSMA) in a two-user scenario, addressing an under-explored domain compared to its downlink count…
Malicious RIS Meets RSMA: Unveiling the Robustness of Rate Splitting to RIS-Induced Attacks
A. S. de Sena, A. Gomes, J. Kibiłda +3
While the robustness of rate-splitting multiple access (RSMA) to imperfect channel state information (CSI) is well-documented, its susceptibility to attacks launched with malicious…
RSMA for Dual-Polarized Massive MIMO Networks: A SIC-Free Approach
Arthur S. de Sena, Pedro H. J. Nardelli, Daniel B. da Costa +3
Aiming at overcoming practical issues of successive interference cancellation (SIC), this paper proposes a dual-polarized rate-splitting multiple access (RSMA) technique for a down…
What Role Do Intelligent Reflecting Surfaces Play in Multi-Antenna Non-Orthogonal Multiple Access?
Arthur S. de Sena, Dick Carrillo, Fang Fang +6
Massive multiple-input multiple-output (MIMO) and non-orthogonal multiple access (NOMA) are two key techniques for enabling massive connectivity in future wireless networks. A mass…
Reconfigurable Intelligent Surface-Aided Grant-Free Access for Uplink URLLC
Dick Carrillo Melgarejo, Charalampos Kalalas, Arthur Sousa de Sena +1
Reconfigurable intelligent surfaces (RISs) have been recently considered as one of the emerging technologies for future communication systems by leveraging the tuning capabilities…
Neurosciences and 6G: Lessons from and Needs of Communicative Brains
Renan C. Moioli, Pedro H. J. Nardelli, Michael Taynnan Barros +9
This paper presents the first comprehensive tutorial on a promising research field located at the frontier of two well-established domains: Neurosciences and wireless communication…