@inproceedings{6af4228dc5c8499faea9d72a77c3e8f8,
title = "Codebook design for uniform rectangular arrays of massive antennas",
abstract = "Massive Multiple-Input Multiple-Output (MIMO) is an emerging research field due to the increasing demand of spectral efficiency in wireless broadband systems, such as Long Term Evolution (LTE) which is proposed by 3GPP (Third Generation Partnership Project). Precoding is important to exploit the performance of massive MIMO, and codebook design is crucial due to the limited feedback channel. In this paper, we propose a novel double codebook design method based on a Kronecker-type approximation of the array correlation structure for the uniform rectangular array, which is preferable for the antenna deployment of massive MIMO systems. As a case study, we run simulations based on assumptions of the LTE-Advanced system which is extended to 32 dual-polarized antennas. The results verify that the proposed codebook design has remarkable performance gain compared to the traditional double codebook under the uniform rectangular array setup.",
keywords = "Double codebook, Massive MIMO, ULA, URA",
author = "Jingyu Li and Xin Su and Jie Zeng and Yufei Zhao and Shichao Yu and Limin Xiao and Xibin Xu",
year = "2013",
doi = "10.1109/VTCSpring.2013.6692478",
language = "English",
isbn = "9781467363372",
series = "IEEE Vehicular Technology Conference",
booktitle = "2013 IEEE 77th Vehicular Technology Conference, VTC Spring 2013 - Proceedings",
note = "2013 IEEE 77th Vehicular Technology Conference, VTC Spring 2013 ; Conference date: 02-06-2013 Through 05-06-2013",
}