Massive access in secure NOMA under imperfect CSI: Security guaranteed sum-rate maximization with first-order algorithm

Z Li, M Xia, M Wen, YC Wu - IEEE Journal on Selected Areas in …, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising solution for secure transmission
under massive access. However, in addition to the uncertain channel state information (CSI) …

Joint CFO and channel estimation in OFDM systems using sparse Bayesian learning

S Salari, F Chan - IEEE communications letters, 2020 - ieeexplore.ieee.org
In this article, we study the problem of joint carrier frequency offset (CFO) and sparse
channel estimation in orthogonal frequency-division multiplexing (OFDM) communication …

A tensor-based approach to joint channel estimation/data detection in flexible multicarrier MIMO systems

E Kofidis - IEEE Transactions on Signal Processing, 2020 - ieeexplore.ieee.org
Filter bank-based multicarrier (FBMC) systems have attracted increasing attention recently in
view of their many advantages over the classical cyclic prefix (CP)-based orthogonal …

Method and system for joint training sequences design for correlated channel and frequency offsets estimation

S Chakraborty, D Sen - US Patent 10,560,302, 2020 - Google Patents
BACKGROUND OF THE INVENTION TS design. Accordingly, there is a need to design joint
optimal training sequence (TS) for estimating spatially cor In wireless communication …

Massive MIMO and Full-duplex Relaying Systems

M Tang - 2020 - etheses.whiterose.ac.uk
In this thesis, we study how massive multiple-input and multiple-output (MIMO) can be
employed to mitigate loop-interference (LI), multi-user interference and noise in a full-duplex …

[图书][B] Estimation of Radio Frequency Impairments and Channels for Multi-Carrier 5G and Beyond 5G Systems

Y Liu - 2020 - search.proquest.com
Multi-carrier techniques play an important role in the fifth generation (5G) and beyond 5G
(B5G) wireless communication systems, as they can support high data rate communications …

Advanced Wireless Channel Identification and Parameter Estimation Techniques for 5G-and-Beyond Radio Interface Technologies

SB Amor - 2020 - search.proquest.com
Dans cette thèse, nous nous intéressons au développement de nouvelles techniques
d'identification des canaux sans fil et d'estimation des paramètres du canal pour les …

[PDF][PDF] Massive MIMO Technology for Next Generation of Wireless Networks

P Sabeti - tara.tcd.ie
Large scale antenna or massive multiple input multiple output (MIMO) systems are one of
the key enabling technologies for fth generation (5G) of wireless communications networks …