Wireless transceivers for mass-market applications must be cost effective. We may achieve
this goal by deploying non-ideal low-cost radio frequency (RF) analog components …

Non-orthogonal multiple access (NOMA) has been recently proposed as a viable technology
that can potentially improve the spectral efficiency of fifth generation wireless networks and …

Spatial modulation (SM) has been shown to be a promising low-complexity alternative to the
state-of-art multiple-input multiple-output (MIMO) schemes due to its novel transmission …

Spatial modulation (SM) is affected by the impacts of in-phase and quadrature-phase
imbalance (IQI), which cause degradation of system performance in practical terms. To …

Amplify-and-forward (AF) orthogonal frequency division multiplexing (OFDM) transmissions
encounter a significant difficulty in the form of in-phase and quadrature phase (IQ) mismatch …

In this paper, we investigate the effects of in-phase/quadrature-phase imbalance (IQI) on the
performance of different modulation schemes under multipath fading channels. In particular …

In this paper, the problems of multiple relay selection and beamforming optimization are
considered for a dual-hop amplify-and-forward relaying network under individual and total …

This paper investigates the joint effects of in‐phase and quadrature‐phase imbalance (IQI)
and imperfect successive interference cancellation (ipSIC) on the cooperative Internet of …

In this letter, we exploit the feature of data redundancy associated with alternate-relaying
cooperative systems to develop an iterative channel estimation algorithm in the context of …

In-phase/quadrature-phase Imbalance (IQI) is considered a major performance-limiting
impairment in direct-conversion transceivers. Its effects become even more pronounced at …