• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Distributed Compressive Sensing Based Channel Feedback Scheme for Massive Antenna Arrays with Spatial Correlation

Vol. 8, No. 1, January 28, 2014
10.3837/tiis.2014.01.007, Download Paper (Free):

Abstract

Massive antenna array is an attractive candidate technique for future broadband wireless communications to acquire high spectrum and energy efficiency. However, such benefits can be realized only when proper channel information is available at the transmitter. Since the amount of the channel information required by the transmitter is large for massive antennas, the feedback is burdensome in practice, especially for frequency division duplex (FDD) systems, and needs normally to be reduced. In this paper a novel channel feedback reduction scheme based on the theory of distributed compressive sensing (DCS) is proposed to apply to massive antenna arrays with spatial correlation, which brings substantially reduced feedback load. Simulation results prove that the novel scheme is better than the channel feedback technique based on traditional compressive sensing (CS) in the aspects of mean square error (MSE), cumulative distributed function (CDF) performance and feedback resources saving.


Statistics

Show / Hide Statistics

Statistics (Cumulative Counts from December 1st, 2015)
Multiple requests among the same browser session are counted as one view.
If you mouse over a chart, the values of data points will be shown.


Cite this article

[IEEE Style]
H. Gao and R. Song, "Distributed Compressive Sensing Based Channel Feedback Scheme for Massive Antenna Arrays with Spatial Correlation," KSII Transactions on Internet and Information Systems, vol. 8, no. 1, pp. 108-122, 2014. DOI: 10.3837/tiis.2014.01.007.

[ACM Style]
Huanqin Gao and Rongfang Song. 2014. Distributed Compressive Sensing Based Channel Feedback Scheme for Massive Antenna Arrays with Spatial Correlation. KSII Transactions on Internet and Information Systems, 8, 1, (2014), 108-122. DOI: 10.3837/tiis.2014.01.007.

[BibTeX Style]
@article{tiis:20432, title="Distributed Compressive Sensing Based Channel Feedback Scheme for Massive Antenna Arrays with Spatial Correlation", author="Huanqin Gao and Rongfang Song and ", journal="KSII Transactions on Internet and Information Systems", DOI={10.3837/tiis.2014.01.007}, volume={8}, number={1}, year="2014", month={January}, pages={108-122}}