85 citations · 508 across the 46 of their papers we have counts for
4 papers · 1 filter
Robust MMSE Precoding for Multiuser MIMO Relay Systems using Switched Relaying and Side Information
Y. Cai, R. C. de Lamare, L. L. Yang +1
This study proposes a novel precoding scheme for multiuser multiple-input multiple-output (MIMO) relay systems in the presence of imperfect channel state information (CSI). The bas…
Robust Multi-Branch Tomlinson-Harashima Precoding in Cooperative MIMO Relay Systems
L. Zhang, Y. Cai, R. C. de Lamare +1
This paper proposes the design of robust transceivers with Tomlinson-Harashima precoding (THP) for multiple-input multiple-output (MIMO) relay systems with amplify-and-forward (AF)…
Low-Complexity Variable Forgetting Factor Constrained Constant Modulus RLS Algorithm for Adaptive Beamforming
Q. Boya, Y. Cai, B. Champagne +2
In this paper, a recursive least squares (RLS) based blind adaptive beamforming algorithm that features a new variable forgetting factor (VFF) mechanism is presented. The beamforme…
Set-Membership Adaptive Constant Modulus Algorithm with a Generalized Sidelobe Canceler and Dynamic Bounds for Beamforming
Yunlong Cai, Rodrigo C. de Lamare, Minjian Zhao
In this work, we propose an adaptive set-membership constant modulus (SM-CM) algorithm with a generalized sidelobe canceler (GSC) structure for blind beamforming. We develop a stoc…