To the best of our knowledge, this article represents the first attempt toward robust
beamforming design for multiuser downlink communications in intelligent reflecting surface …

Cognitive satellite and terrestrial network (CSTN) is considered as a promising technology to
provide ubiquitous connectivity for various users within wide-coverage. This paper proposes …

This paper proposes an intelligent reflecting surface (IRS)-aided uplink transmission
scheme to expand the wireless coverage and improve spectral efficiency for an integrated …

In this paper, we propose a joint optimization design for a non-orthogonal multiple access
(NOMA)-based satellite-terrestrial integrated network (STIN), where a satellite multicast …

In this article, a robust beamforming (BF) scheme is proposed for an intelligent reflecting
surface (IRS)-enhanced uplink non-orthogonal multiple access (NOMA) transmission in …

In this paper, we investigate the uplink transmission in a satellite-aerial-terrestrial network
(SATN), where an aerial platform acts as an amplify-and-forward relay assisting the …

An integrated satellite and aerial network (ISAN) is considered a promising candidate to
provide seamless connectivity for future wireless communication systems. In this paper, we …

Satellite communication is expected to play a vital role in realizing Internet of Remote Things
(IoRT) applications. This article considers an intelligent reflecting surface (IRS)-assisted …

This paper investigates an intelligent reflecting surface (IRS)-aided integrated terrestrial-
satellite network (ITSN) system for the low channel gain users, where an IRS is deployed to …

In intelligent reflecting surface (IRS) aided wireless communication systems, channel state
information (CSI) is crucial to achieve its promising passive beamforming gains. However …