282 citations · 305 across the 9 of their papers we have counts for
6 papers · 1 filter
Terahertz Massive MIMO with Holographic Reconfigurable Intelligent Surfaces
Ziwei Wan, Zhen Gao, Feifei Gao +2
We propose a holographic version of a reconfigurable intelligent surface (RIS) and investigate its application to terahertz (THz) massive multiple-input multiple-output systems. Ca…
Intelligent Reflecting Surface Assisted Multi-User MISO Communication: Channel Estimation and Beamforming Design
Qurrat-Ul-Ain Nadeem, Hibatallah Alwazani, Abla Kammoun +3
The concept of reconfiguring wireless propagation environments using intelligent reflecting surfaces (IRS)s has recently emerged, where an IRS comprises of a large number of passiv…
On Secure Mixed RF-FSO Systems With TAS and Imperfect CSI
Hongjiang Lei, Haolun Luo, Ki-Hong Park +4
In this work, we analyze the secrecy outage performance of a dual-hop relay system composed of multiple-input-multiple-output radio-frequency (RF) links and a free-space optical (F…
Downlink Non-Orthogonal Multiple Access (NOMA) in Poisson Networks
Konpal Shaukat Ali, Martin Haenggi, Hesham ElSawy +2
A network model is considered where Poisson distributed base stations transmit to power-domain non-orthogonal multiple access (NOMA) users (UEs) each {that employ successive in…
A Graph Model for Opportunistic Network Coding
Sameh Sorour, Neda Aboutorab, Parastoo Sadeghi +2
Recent advancements in graph-based analysis and solutions of instantly decodable network coding (IDNC) trigger the interest to extend them to more complicated opportunistic network…
Technical Report: An MGF-based Unified Framework to Determine the Joint Statistics of Partial Sums of Ordered i.n.d. Random Variables
Sung Sik Nam, Hong-Chuan Yang, Mohamed-Slim Alouini +1
The joint statistics of partial sums of ordered random variables (RVs) are often needed for the accurate performance characterization of a wide variety of wireless communication sy…