154 citations · 1.1k across the 115 of their papers we have counts for
8 papers · 1 filter
Distributed Estimation for Adaptive Networks Based on Serial-Inspired Diffusion
C. T. Healy, R. C. de Lamare
Distributed estimation and processing in networks modeled by graphs have received a great deal of interest recently, due to the benefits of decentralised processing in terms of per…
Decoupled Signal Detection for the Uplink of Large-Scale MIMO Systems in Heterogeneous Networks
L. Arevalo, R. C. de Lamare, M. Haardt +1
Massive multiple-input multiple-output (MIMO) systems are strong candidates for future fifth generation (5G) heterogeneous cellular networks. For 5G, a network densification with a…
Study of Tomlinson-Harashima Precoding Strategies for Physical-Layer Security in Wireless Networks
X. Lu, R. C. de Lamare
In this paper, we propose novel non-linear precoders for the downlink of a multi-user MIMO system with the existence of multiple eavesdroppers. The proposed non-linear precoders ar…
Review of Buffer-Aided Distributed Space-Time Coding Schemes and Algorithms for Cooperative Wireless Systems
J. Gu, R. C. de Lamare
In this work, we propose buffer-aided distributed space-time coding (DSTC) schemes and relay selection algorithms for cooperative direct-sequence code-division multiple access (DS-…
Study of Buffer-Aided Distributed Space-Time Coding for Cooperative Wireless Networks
R. C. de Lamare, T. Peng
This work proposes adaptive buffer-aided distributed space-time coding schemes and algorithms with feedback for wireless networks equipped with buffer-aided relays. The proposed sc…
Distributed Space-Time Coding Techniques with Dynamic Buffers for Cooperative DS-CDMA Systems
J. Gu, R. C. de Lamare
In this work, we propose a dynamic buffer-aided distributed space-time coding (DSTC) scheme for cooperative direct-sequence code-division multiple access systems. We first devise a…
Design of LDPC Codes using Multipath EMD Strategies and Progressive Edge Growth
C. T. Healy, R. C. de Lamare
Low-density parity-check (LDPC) codes are capable of achieving excellent performance and provide a useful alternative for high performance applications. However, at medium to high…
Design of Robust Adaptive Beamforming Algorithms Based on Low-Rank and Cross-Correlation Techniques
H. Ruan, R. C. de Lamare
This work presents cost-effective low-rank techniques for designing robust adaptive beamforming (RAB) algorithms. The proposed algorithms are based on the exploitation of the cross…