… In Section II, we present the system model, including the burst-sparse massive MIMO channel
model and the problem formulation for burst-sparse channel estimation. In Section III, we …

… burst-sparsity model to characterize a more realistic sparse structure in practical massive
MIMO … -uniform burst sparsity is introduced. r Generic SBL-Based Framework for Non-Uniform …

… propose a joint burst LASSO algorithm to exploit additional joint burstsparse structure in
multi-user (MU) massive MIMO channels. Simulations show that the joint burst LASSO algorithm …

… When the massive MIMO channel satisfies the burst-sparsity … a burst-form estimation
approach, referred to as the burst-… utilize the burst-sparsity property of massive MIMO channels. …

… massive MIMO channel will appear in bursts, with each burst … a burst-sparse structure is
exploited in [2] to design a burst … the structured sparsity for massive MIMO channels without re…

… J-BurstLASSO [8]: This algorithm is based on LASSO (convex optimization) and it can
exploit the joint burst sparsity of multi-user massive MIMO channels. OAMP [11]: The OAMP …

… channel vector) has a burst structure due to the physical scatter… this burst sparsity structure
has been exploited to design a burst-… sparse structure in the spatial domain for massive MIMO …

… sparsity along the delay dimension, block sparsity along the Doppler dimension, and burst
sparsity … To investigate the 3D structured sparsity of channels in OTFS massive MIMO systems…

… In Section 2, we introduce the system and sparse channel models, also construct sensing
matrix as the training signal. In Section 3, the proposed greedy and iterative algorithm which …

… -channels of massive MIMO-OFDM share approximately SCS in systems with large bandwidth
… Dai, “Exploiting burst-sparsity in massive MIMO with partial channel support information,” …