Over-the-Air Computation for 6G: Foundations, Technologies, and Applications

Z Wang, Y Zhao, Y Zhou, Y Shi, C Jiang… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
The rapid advancement of artificial intelligence technologies has given rise to diversified
intelligent services, which place unprecedented demands on massive connectivity and …

Optimal resource allocation for power-efficient MC-NOMA with imperfect channel state information

Z Wei, DWK Ng, J Yuan… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we study power-efficient resource allocation for multicarrier non-orthogonal
multiple access systems. The resource allocation algorithm design is formulated as a non …

Pilot reuse for massive MIMO transmission over spatially correlated Rayleigh fading channels

L You, X Gao, XG Xia, N Ma… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
We propose pilot reuse (PR) in single cell for massive multiuser multiple-input multiple-
output (MIMO) transmission to reduce the pilot overhead. For spatially correlated Rayleigh …

Robust beamforming for wireless information and power transmission

Z Xiang, M Tao - IEEE Wireless Communications Letters, 2012 - ieeexplore.ieee.org
In this letter, we study the robust beamforming problem for the multi-antenna wireless
broadcasting system with simultaneous information and power transmission, under the …

Optimization of UAV heading for the ground-to-air uplink

F Jiang, AL Swindlehurst - IEEE Journal on Selected Areas in …, 2012 - ieeexplore.ieee.org
We consider a collection of single-antenna ground nodes communicating with a multi-
antenna unmanned aerial vehicle (UAV) over a multiple-access ground-to-air …

Generalised pre-coding aided spatial modulation

R Zhang, LL Yang, L Hanzo - IEEE Transactions on Wireless …, 2013 - ieeexplore.ieee.org
A new Multiple Input Multiple Output (MIMO) transmission scheme termed as Generalised
Pre-coding aided Spatial Modulation (GPSM) is proposed, where the key idea is that a …

MIMO transceiver design via majorization theory

DP Palomar, Y Jiang - Foundations and Trends® in …, 2007 - nowpublishers.com
Multiple-input multiple-output (MIMO) channels provide an abstract and unified
representation of different physical communication systems, ranging from multi-antenna …

Globally optimal linear precoders for finite alphabet signals over complex vector Gaussian channels

C Xiao, YR Zheng, Z Ding - IEEE Transactions on Signal …, 2011 - ieeexplore.ieee.org
We study the design optimization of linear precoders for maximizing the mutual information
between finite alphabet input and the corresponding output over complex-valued vector …

Robust cognitive beamforming with bounded channel uncertainties

G Zheng, KK Wong, B Ottersten - IEEE Transactions on Signal …, 2009 - ieeexplore.ieee.org
This paper studies the robust beamforming design for a multi-antenna cognitive radio (CR)
network, which transmits to multiple secondary users (SUs) and coexists with a primary …

Resource allocation under channel uncertainties for relay-aided device-to-device communication underlaying LTE-A cellular networks

M Hasan, E Hossain, DI Kim - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
Device-to-device (D2D) communication in cellular networks allows direct transmission
between two cellular devices with local communication needs. Due to the increasing …