95 citations · 120 across the 5 of their papers we have counts for
5 papers
Optimal One- and Two-Sided Multi-level ASK Modulation or RIS-Assisted Noncoherent Communication Systems
Srijika Mukhopadhyay, Badri Ramanjaneya Reddy, Soumya P. Dash +2
In this paper, we analyze the performance of one- and two-sided amplitude shift keying (ASK) modulations in single-input single-output wireless communication aided by a reconfigura…
Spectral-Efficiency Analysis of Massive MIMO Systems in Centralized and Distributed Schemes
Gervais N. Kamga, Minghua Xia, Sonia Aïssa
This paper analyzes the spectral efficiency of massive multiple-input multiple-output (MIMO) systems in both centralized and distributed configurations, referred to as C-MIMO and D…
Modeling and Analysis of Cooperative Relaying in Spectrum-Sharing Cellular Systems
Minghua Xia, Sonia Aïssa
In this paper, spectrum-sharing technology is integrated into cellular systems to improve spectrum efficiency. Macrocell users are primary users (PUs) while those within local cell…
Multi-Channel Cognitive Radio Networks: Modeling, Analysis and Synthesis
Navid Tadayon, Sonia Aissa
In this contribution, we establish a model for multichannel cognitive radio networks (CRNs) using the theory of priority queues. This model enables us to conduct a performance anal…
Spectrum-Sharing Multi-Hop Cooperative Relaying: Performance Analysis Using Extreme Value Theory
Minghua Xia, Sonia Aïssa
In spectrum-sharing cognitive radio systems, the transmit power of secondary users has to be very low due to the restrictions on the tolerable interference power dictated by primar…