LS channel estimation performance analysis for RoF channel environment in the OFDM system

Author

Yong Su Lee ; Young Jo Bang ; Jong Hyun Lee ; Youn Ok Park

Author_Institution

Commun. & Internet Res. Lab., Electron. & Telecommun. Res. Inst., Daejeon, South Korea

fYear

2014

fDate

27-29 Aug. 2014

Firstpage

1

Lastpage

2

Abstract

Generally in real implementation of OFDM system, the simple and fast LS channel estimation method has been used for the wireless channel in the OFDM systems. If the wireless channel environment were mixed with RoF (Radio Over Fiber) channel, could we still use the conventional least square (LS) channel estimation method for proper communication? Therefore, in this paper, we analyzed that the performance of LS channel estimation where both wireless and RoF channel are coexisted in the OFDM based mobile communication system.

Keywords

OFDM modulation; channel estimation; least squares approximations; radio-over-fibre; wireless channels; LS channel estimation method; OFDM based mobile communication system; OFDM system; RoF channel; least square channel estimation method; radio over fiber channel; wireless channel; Bit error rate; Channel estimation; Fading; Least squares approximations; Mobile communication; OFDM; Wireless communication; Channel Estimation; IFoF; Least Square; OFDM; RoF;

fLanguage

English

Publisher

ieee

Conference_Titel

Optical Internet 2014 (COIN), 2014 12th International Conference on

Conference_Location

Jeju

Type

conf

DOI

10.1109/COIN.2014.6950629

Filename

6950629