In this letter, we consider a network assisted by multiple reconfigurable intelligent surfaces
(RISs). Assuming that the RIS with the highest instantaneous end-to-end signal-to-noise …

MIMO-OFDM is a key technology for next-generation cellular communications (3GPP-LTE,
Mobile WiMAX, IMT-Advanced) as well as wireless LAN (IEEE 802.11 a, IEEE 802.11 n) …

In order to counteract the explosive escalation of wireless tele-traffic, the communication
spectrum has been gradually expanded from the conventional radio frequency (RF) band to …

We investigate the effects of multi-user diversity in a spectrum sharing system where
secondary users restrictively utilize a spectrum licensed to primary users only if interference …

Increasing number of devices connected to the networks, applications and demands of new
generation wireless communications cause very high energy consumption resulting in large …

We consider the joint resource allocation and admission control problem for Orthogonal
Frequency-Division Multiple Access (OFDMA)-based femtocell networks. We assume that …

In this paper, we provide an asymptotic performance analysis of channel-aware packet
scheduling based on the extreme value theory. We first address the average throughput of …

High data rates, high spectral efficiency, flexibility, and low delays over the air interface will
be important features in next-generation wireless systems. The overall challenge will be …

We evaluate the performance of downlink multiuser relay networks (MRNs) equipped with a
single amplify-and-forward (AaF) relay. A thorough and exact analysis is conducted to …

In this paper, a framework is presented to analyze the performance of multiuser diversity
(MUD) in multiuser point-to-multipoint (PMP) MIMO systems with antenna selection. Based …