Enhancing data rate and energy efficiency of NOMA systems using reconfigurable intelligent surfaces for millimeter-wave communications
XN Pham, BC Nguyen, TD Thi, N Van Vinh… - Digital Signal …, 2024 - Elsevier
In this article, we employ reconfigurable intelligent surface (RIS) to aid a non-orthogonal
multiple access (NOMA) system utilizing millimeter-wave (mmWave) communications …
multiple access (NOMA) system utilizing millimeter-wave (mmWave) communications …
A Novel Stochastic Model for IRS-Assisted Communication Systems Based on the Sum-Product of Nakagami-m Random Variables
This paper presents exact formulas for the probability distribution function (PDF) and
moment generating function (MGF) of the sum-product of statistically independent but not …
moment generating function (MGF) of the sum-product of statistically independent but not …
Transmit antenna selection for millimeter-wave communications using multi-RIS with imperfect transceiver hardware
N Van Vinh - Wireless Networks, 2024 - Springer
This article presents a comprehensive exploration of the synergy between transmit antenna
selection (TAS) and reconfigurable intelligent surfaces (RISs) in millimeter-wave (MW) …
selection (TAS) and reconfigurable intelligent surfaces (RISs) in millimeter-wave (MW) …
Coverage and reliability analysis of multi-IRS-aided distributed space–time block coding in MISO wireless communication systems
Intelligent reflecting surface (IRS) can realize information manipulation and signal
modulations to perform space–time coding wireless communication. This article introduces a …
modulations to perform space–time coding wireless communication. This article introduces a …
Energy efficiency assessment of wireless system exploiting multiple reconfigurable intelligent surfaces with hardware impairments
NV Vinh - ETRI Journal, 2024 - Wiley Online Library
This article explores a practical scenario with hardware impairments (HIs) in a
multireconfigurable intelligent surface (RIS) assisted wireless system. This approach is …
multireconfigurable intelligent surface (RIS) assisted wireless system. This approach is …
ANALYSIS OF SPATIAL CORRELATION PROPERTIES AND RECEIVED SIGNAL CHARACTERISTICS OF LARGE DIMENSIONAL RIS-ASSISTED COMMUNICATION …
S Aouthu, P Venkatramana, RC ML… - … and Radio Engineering - dl.begellhouse.com
ABSTRACT Reconfigurable Intelligent Surface (RIS) is envisioned to be a key serving
technology in 6G wireless systems and it is also known as smart repeater or holographic …
technology in 6G wireless systems and it is also known as smart repeater or holographic …