We analyze the performance of amplify-and-forward dual-hop relaying systems in the
presence of in-phase and quadrature-phase imbalance (IQI) at the relay node. In particular …

Efficient utilization of limited bandwidth with high-data-rate transmission while serving a
large number of users is a prime requirement for present and future wireless communication …

In this paper, dual-hop amplify-and-forward (AF) cooperative systems in the presence of in-
phase and quadrature-phase (I/Q) imbalance, which refers to the mismatch between …

We derive closed-form outage probability expressions for fixed-gain (FG) and variable-gain
(VG) two-way amplify-and-forward (AF) relay networks subject to a nonlinear transmission at …

This paper studies the performance of a two-hop infrastructure-based relay link. The relay
operates in a half-duplex mode using an amplify-and-forward protocol. Considering …

Orthogonal frequency division multiplexing (OFDM) is considered as a key technology for
future wireless communication systems. One of the main disadvantages of OFDM systems is …

In this paper, we analyze the instantaneous power distributions of the transmitting signals at
the relay in the non-regenerative and regenerative cooperation scenarios with linear …

In this paper, a fixed‐gain amplify‐and‐forward relaying under non‐ideal hardware is
analyzed. The relaying system is impaired because of relay's power amplifier (PA) …

Cooperative diversity and orthogonal frequency division multiplexing (OFDM) are two key
technologies for future wireless communication systems. One of the main problems of OFDM …

This paper studies the energy-limited performance of multi-relay networks. Taking the
properties of the power amplifiers (PAs) into account, we derive closed-form expressions for …