relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1709/
title: Successive pilot contamination elimination in multiantenna multicell networks
creator: Vu, Xuan Thang
creator: Trinh, Anh Vu
creator: Quek, Tony QS
subject: Communications
subject: Electronics and Communications
description: This paper addresses the problem of channel estimation in time-division duplex (TDD) multicell cellular systems, where the performance of such systems is usually bounded by a bottleneck due to pilot contamination. We propose two channel estimation schemes that completely remove pilot contamination. The exact closed-form expression for average mean square error (MSE) of the proposed estimators is derived. More importantly, our proposed estimators do not need to know the second-order statistics of either desired user channels or interfering user channels. Finally, simulated results confirm gains over existing channel estimation schemes.
publisher: IEEE
date: 2014
type: Article
type: PeerReviewed
format: application/pdf
language: en
identifier: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1709/1/VuVuQue_IEEEWireCommLett1214.pdf
identifier:   Vu, Xuan Thang and Trinh, Anh Vu and Quek, Tony QS  (2014) Successive pilot contamination elimination in multiantenna multicell networks.  IEEE Wireless Communications Letters, 3  (6).   pp. 617-620.  ISSN 2162-2337     
relation: http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=5962382