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Wireless Communications and Mobile Computing
Volume 2018, Article ID 3981048, 11 pages
https://doi.org/10.1155/2018/3981048
Research Article

Low Complexity Pilot Allocation Scheme for a Large OFDM Block with Null Subcarriers

1Department of Electrical and Electronics Engineering, Konkuk University, Seoul, Republic of Korea
2Department of Computer Engineering, Sejong University, Seoul, Republic of Korea
3Department of Electronics, Information and Communication Engineering, Sejong University, Seoul, Republic of Korea

Correspondence should be addressed to Eunchul Yoon; rk.ca.kuknok@nooyce

Received 25 December 2017; Revised 25 February 2018; Accepted 4 March 2018; Published 10 April 2018

Academic Editor: Donatella Darsena

Copyright © 2018 Janghyun Kim et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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