This work considers the problem of identifying a frequency selective channel from a limited number Q out of a possible M tones of an OFDM symbol, ...

In this letter, the sparse recovery algorithm orthogonal matching pursuit (OMP) and subspace pursuit (SP) are applied for MIMO OFDM channel estimation.

This letter studied the sparse recovery algorithms for pi- lot assisted MIMO OFDM channel estimation, where MP,. OMP and SP are applied and SOMP is proposed ...

In this letter, the sparse recovery algorithm orthogonal matching pursuit (OMP) and subspace pursuit (SP) are applied for MIMO OFDM channel estimation.

When the channel is sparse, the estimation process can be modeled as a sparse recovery problem using compressed sensing (CS) theory. In this paper, the ...

Sparse Recovery Algorithms for Pilot Assisted MIMO OFDM Channel Estimation. C. Qi, and L. Wu. IEICE Trans. Commun., 93-B (5): 1313-1316 (2010 ). 1. 1. Meta data.

The application in CS based channel estimation has been extensively investigated and a great many of recovery algorithms have been applied to saprse channel ...

In this work, a new framework for channel estimation in MIMO OFDM systems is provided. Sparse channel estimation refers to estimating the time domain ...

In this paper the sparse recovery algorithms for pilot assisted MIMO-OFDM channel estimation is implemented. The channel coefficients obtained after ...

Chenhao Qi and Lenan Wu. Sparse Recovery Algorithms for Pilot Assisted MIMO OFDM Channel Estimation. IEICE Transactions on Communications. Vol.E93-B, No.5, pp.