@article{d0df0e57bce8431cb376027d548810f5,
title = "DFT-Based Channel Estimation Scheme for Sidelink in D2D Communication",
abstract = "The 3rd Generation Partnership Project (3GPP) has recently developed device-to-device (D2D) communication to cope with the explosively increasing mobile data traffic. The D2D communication uses sidelink that is based on the single-carrier frequency-division multiple access scheme because of its low peak-to-average power ratio. In addition, the demodulation reference signal is designed to support multiple input multiple output. In this paper, we propose a DFT-based channel estimation scheme for sidelink in D2D communication. The proposed scheme uses the two-dimensional minimum mean square error interpolation scheme for a user moving at a high speed. We performed a system level simulation based on 20-MHz bandwidth of the 3GPP LTE-Advanced system. Simulation results show that the proposed channel estimation scheme has improved signal-to-interference-plus-noise ratio, throughput, and spectral efficiency as compared with a conventional scheme.",
keywords = "2-D MMSE, D2D, DFT-based channel estimation, Sidelink, System level simulation",
author = "Sangmi Moon and Hun Choe and Myeonghun Chu and Cheolwoo You and Huaping Liu and Kim, {Jeong Ho} and Jihyung Kim and Kim, {Dae Jin} and Intae Hwang",
note = "Funding Information: Acknowledgements This work was supported by the ICT R&D program of MSIP/IITP. (14-000-04-001, Development of 5G Mobile Communication Technologies for Hyper-connected Smart Services). This work was supported by the Human Resource Training Program for Regional Innovation and Creativity through the Ministry of Education and National Research Foundation of Korea (NRF-2014H1C1A1066568). Funding Information: This work was supported by the ICT R&D program of MSIP/IITP. (14-000-04-001, Development of 5G Mobile Communication Technologies for Hyper-connected Smart Services). This work was supported by the Human Resource Training Program for Regional Innovation and Creativity through the Ministry of Education and National Research Foundation of Korea (NRF-2014H1C1A1066568). Publisher Copyright: {\textcopyright} 2017, Springer Science+Business Media New York.",
year = "2017",
month = nov,
day = "1",
doi = "10.1007/s11277-017-4561-0",
language = "English",
volume = "97",
pages = "1197--1215",
journal = "Wireless Personal Communications",
issn = "0929-6212",
publisher = "Springer Netherlands",
number = "1",
}