In this letter, we derive the probability density function (PDF) and cumulative distribution
function (CDF) of the minimum of two non-central Chi-square random variables with two …

In this paper, we investigate the performance of an amplify-and-forward (AF) cooperative
diversity system with multiple relays in the presence of channel estimation errors. We …

In the rapidly evolving sixth-generation (6G) networks, achieving ultra-high reliability for
short packets poses a crucial challenge for network designers as classical Shanon capacity …

Optimization of the switching thresholds for constant-power adaptive five-mode M-ary
quadrature amplitude modulation (M-QAM) transmission with an amplify-and-forward (AF) …

Upper bounds on link spectral efficiency of amplify-and-forward cooperative diversity
networks with independent but non-identically distributed wireless fading statistics are …

A comprehensive performance analysis framework for dual-hop multiple-input multiple-
output (MIMO) amplify-and-forward (AF) relay networks with hop-by-hop beamforming (ie …

Orthogonal relay based cooperative communication enjoys distributed spatial diversity gain
at the price of spectral efficiency. This work aims at improving the spectral efficiency for …

In this paper, we study the cooperative strategies of relay stations in wireless relay networks.
In such networks, relay stations distributed across the network and centrally controlled by the …

This letter analyzes multi-relay full-duplex systems with relay selection under multipath
fading conditions in the context of channel capacity under: 1) optimum power and rate …

The use of constant-power, rate-adaptive M-QAM transmission with an amplify-and-forward
cooperative system is proposed. The upper bound expressions are derived for the outage …