@inproceedings{bd759fa98a624c12aad6f412102fd68c,
title = "Compressed channel feedback for correlated massive MIMO systems",
abstract = "In this paper, we propose compressive sensing-based channel quantization feedback that is appropriate for practical massive multiple-input multiple-output (MIMO) systems. We assume that the base station (BS) has a compact (2-dimensional) uniform square array that has a highly correlated channel. To serve multiple users, the BS uses a zero-forcing precoder. Our proposed channel feedback algorithm can reduce feedback overhead as well as a codebook search complexity. Numerical simulations confirm our analytical results.",
author = "Lim, {Yeon Geun} and Chae, {Chan Byoung}",
year = "2014",
doi = "10.1109/ICCW.2014.6881223",
language = "English",
isbn = "9781479946402",
series = "2014 IEEE International Conference on Communications Workshops, ICC 2014",
publisher = "IEEE Computer Society",
pages = "360--364",
booktitle = "2014 IEEE International Conference on Communications Workshops, ICC 2014",
address = "United States",
note = "2014 IEEE International Conference on Communications Workshops, ICC 2014 ; Conference date: 10-06-2014 Through 14-06-2014",
}