Sep 2026· International Symposium ELMAR· pp. 203-208· 0 citations· 21 references
Abstract
In this paper, we analyze signal transmission in a multiple relay system with the amplify-and-forward (AF) technique, under mixed fading conditions. The source-relay (S–R) links are disturbed by κ-μ fading, and the relay-destination (R–D) links by Rayleigh fading. We derive an expression for the outage probability (Pout) based on the signal-to-interference ratio (SIR) and present it graphically for several different parameters to check their impact to the observed performance. Furthermore, we show how the integrating Pout analysis into a Gen-AI–driven framework enables improved safety, reliability, and operational efficiency in AF relay networks operating under κ-μ and Rayleigh fading conditions.
This paper investigates the reliability and security performance of an amplify-and-forward (AF) relay-assisted rate-splitting multiple access (RSMA) system with cooperative jamming. In the considered model, a single-antenna relay assists the transmission from a source to multiple legitimate users while simultaneously i...
Anh-Tu Le, Thai-Hoc Vu, T. N. Nguyen et al.· International Conference Rad...· 0 citations
This paper investigates the outage performance of an IRS-assisted cell-free massive multiple-input multiple-output (MIMO) system for ultra-reliable low-latency communication (URLLC) scenarios. The direct and cascaded channels are modeled using Rician fading distributions, and maximum ratio transmission (MRT) precoding...
This paper investigates the performance of a two-way relay network (TWRN) for wireless sensor networks (WSNs) that combines fountain coding (FC) and digital network coding (DNC) in the presence of co
channel interference (CCI).
A three-phase FC–DNC transmission protocol (SM-3P-FC) is considered and compared with the co...
Duy-Ha, Kien-Tran, Dacha et al.· Jordanian Journal of Compute...· 0 citations
A fluid antenna system (FAS) can improve both energy harvesting and data transmission in wireless powered communication (WPC) by exploiting spatial diversity with a single RF chain. In this letter, we study the outage probability of a FAS-assisted WPC network under the port selection criterion that maximizes the produc...
Zhen-Guan Wu, Xia-Zhi Lai, Jun-Teng Yao et al.· IEEE Wireless Communications...· 0 citations
It is demonstrated that the interference-to-signal power scaling is a key factor determining TN outage behavior, with jointly scaled HAPS interference leading to interference-limited performance and RSMA provides improved outage performance compared with non-orthogonal multiple access (NOMA), particularly in the presen...
Farjam Karim, N. H. Mahmood, Prathapasinghe Dharmawansa et al.· 0 citations
This paper investigates the age of information (AoI) performance of covert communication-oriented low-altitude wireless networks (LAWNs). In the considered system, a legitimate UAV delivers status-updating packets to multiple ground users, while a friendly jamming UAV is deployed to assist covert transmission against a...
Yan-Feng Qu, Yi-Zhong Zhang, Yi-Ran Wei et al.· International Symposium on W...· 0 citations
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