A massive number of Internet-of-things (IoT) devices communicate with each other in a
wireless network for applications like smart cities, smart classrooms and smart agriculture …

For a multi-way relay network (MWRN) with K users, K time slots are needed for full data
exchange. Thus, the overall spectral efficiency, due to the 1/K pre-log factor, declines as …

We consider a multi-way decode-and-forward relaying network with very large antenna
arrays at the relay station. In this system, each user and the relay operate in half-duplex and …

We consider a multicell two-way relay network consisting of single-antenna user nodes and
amplify-and-forward relay nodes having very large antenna arrays. We investigate the …

This paper proposes and analyzes the performance of two simple transmission protocols for
a multiuser massive multiple input multiple-output relaying system, where K single-antenna …

The achievable rates of multicell/multiuser massive multiple-input multiple-output (MIMO)
relay networks with underlay spectrum sharing are investigated for imperfect/perfect channel …

The massive multiple input multiple output (mMIMO) provides reliable base station (BS) for
the mobile users (MUs) with CSI (channel state information) and jointly offers spectral …

In this paper, we consider a massive MIMO-enabled multi-way amplify-and-forward relay
network with channel aging, where multiple users mutually exchange information via an …

Previous works on multi-way massive MIMO relay only consider either Matched Filter
(MF)/Maximum Ratio Transmission (MRT) or Zero Forcing as the pairs for the detector (or …

We propose a novel transmission protocol for multiway relay networks (MWRNs) in which
the number of timeslots required for full mutual multi-way data exchange among K user …