Intelligent reflecting surfaces (IRSs) are envisioned to provide reconfigurable wireless
environments for future communication networks. In this paper, both downlink and uplink …

We consider in this letter the performance of reconfigurable intelligent surface (RIS)-aided
wireless networks over Rician fading channels. We derive new accurate closed-form …

In this paper, non-orthogonal multiple access (NOMA) networks assisted by multiple
intelligent reflecting surfaces (IRSs) with discrete phase shifts are investigated, in which …

Intelligent reflective surfaces (IRSs) are invoked for improving both the spectral efficiency
(SE) and energy efficiency (EE). Specifically, an IRS-aided multiple-input multiple-output …

In this work, we study the outage probability (OP) at the destination of an intelligent reflecting
surface (IRS) assisted communication system in a fading environment. A practical system …

We analyze the performance of a single-input single-output wireless link that is aided by
multiple reconfigurable intelligent surfaces (RISs)–in terms of outage probability, average …

In this letter, we consider the product of two independent and not identically distributed α-F
variates. Specifically, novel closed-form expressions for the probability density function, the …

Relying on the fact that, cascaded α α–μ μ distribution provide simplified and excellent fitting
to the measurement data compared to the other composite fading model. This work …

Sažetak Lately, the investigation of multi-hop relays is increased in both, academia and
engineering practice. Multi-hop relay is introduced to enable data transmission between …

Two distributed power allocation schemes are proposed to improve the energy efficiency
and throughput in cellular networks subject to outage probability limits. The effects of path …