1 citations · 2 across the 6 of their papers we have counts for
6 papers
Compressed Sensing with Probability-based Prior Information
Q. Jiang, S. Li, Z. Zhu +3
This paper deals with the design of a sensing matrix along with a sparse recovery algorithm by utilizing the probability-based prior information for compressed sensing system. With…
Linear Reduced-Rank Interference Suppression for DS-UWB Systems Using Switched Approximations of Adaptive Basis Functions
Sheng Li, Rodrigo C. de Lamare
In this work, we propose a novel low-complexity reduced-rank scheme and consider its application to linear interference suppression in direct-sequence ultra-wideband (DS-UWB) syste…
Blind Adaptive Reduced-Rank Detectors for DS-UWB Systems Based on Joint Iterative Optimization and the Constrained Constant Modulus Criterion
Sheng Li, Rodrigo C. de Lamare
A novel linear blind adaptive receiver based on joint iterative optimization (JIO) and the constrained constant modulus (CCM) design criterion is proposed for interference suppress…
Adaptive Frequency Domain Detectors for SC-FDE in Multiuser DS-UWB Systems with Structured Channel Estimation and Direct Adaptation
Sheng Li, Rodrigo C. de Lamare
In this paper, we propose two adaptive detection schemes based on single-carrier frequency domain equalization (SC-FDE) for multiuser direct-sequence ultra-wideband (DS-UWB) system…
Frequency-Domain Group-based Shrinkage Estimators for UWB Systems
Sheng Li, Rodrigo C. de Lamare, Martin Haardt
In this work, we propose low-complexity adaptive biased estimation algorithms, called group-based shrinkage estimators (GSEs), for parameter estimation and interference suppression…
Joint Iterative Power Adjustment and Interference Suppression Algorithms for Cooperative DS-CDMA Networks
R. C. de Lamare, S. Li
This work presents joint iterative power allocation and interference suppression algorithms for DS-CDMA networks which employ multiple relays and the amplify and forward cooperatio…