X Mu, L Zhou, H Fu, J Dai - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
… the targets and estimate the massiveMIMO channel. [15] took … performance by exploiting burstsparsity property and pilot … structured sparsity, we introduce a hybrid sparse prior into …
S Liu, L Xiao, L Huang, X Wang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… , and the Poisson point process is adopted as the probability distribution of the IN burst arrival. … and DOA estimation based massiveMIMO system,” IEEE Trans. Veh. Technol., vol. …
Y Teng, L Jia, A Liu, VKN Lau - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
… The authors in [19] proposed a burst LASSO algorithm that exploits the burst-sparse … the sparse channel property, we further model the channel prior in downlink massiveMIMO systems …
A Afshar, VT Vakili, S Daei - Physical Communication, 2023 - Elsevier
… We broke down the coherence blocks into two categories: Random access blocks and data … we consider the cluster sparsity in the angular domain of massiveMIMO channels. Consider …
J Tao, Y Wu, X Han… - IEEE Journal of Oceanic …, 2019 - ieeexplore.ieee.org
… sparse DAE is revisited with two contributions made: First, a comprehensive comparison is made for existing sparse … 3.5 km (9 bursts collected) or ∼4.6 km (15 bursts collected) and the …
… Channel hardening in massiveMIMO systems could be … to channel hardening in massive MIMO systems, channel capacity … duplexed (TDD) massiveMIMO systems where the channel is …
… of smart meters is large and the data burst is sparse, ie, only a … , we propose a sparsity-aware receiver, where the sparsity feature of … estimation problem of a MUMIMO system where both …
T Li, C Han, R Yao, Y Fan, X Zuo - IET Communications, 2022 - Wiley Online Library
… the burstsparsity in the angle domain into block sparsity by using … sparsity, we transform the spatial domain to the angle domain where the burstsparsity is changed to the block sparsity …
C Ji, S Wang, H Fu - IEICE Transactions on Communications, 2022 - search.ieice.org
… We begin by introducing the sparse Bayesian formulation for the data model in (8) and then provide our low complexity VBI-based method, as well as its computational complexity …