Improving Performance of Dual-Polarized MIMO Ultra-Multilevel OFDM Under Mobile Reception

Hiroaki OTSUBO; Akira NAKAMURA; Makoto ITAMI

doi:10.11485/itetr.41.5.0_191

41.05 Multi-media Storage(MMS)/Consumer Electronics(CE)/Human Information(HI)/Media Engineering(ME)/Artistic Image Technology(AIT)

Session ID : MMS2017-34

DOI https://doi.org/10.11485/itetr.41.5.0_191

Conference information

Host: Multi-media Storage(MMS)

Name : Multi-media Storage(MMS)/Consumer Electronics(CE)/Human Information(HI)/Media Engineering(ME)/Artistic Image Technology(AIT)

Date : February 20, 2017 - February 21, 2017

Improving Performance of Dual-Polarized MIMO Ultra-Multilevel OFDM Under Mobile Reception

*Hiroaki OTSUBO, Akira NAKAMURA, Makoto ITAMI

Author information

Keywords: Dual-Polarized MIMO, Ultra-Multilevel OFDM, Inter-Carrier Interference

CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

Dual-polarized MIMO and ultra-multilevel OFDM is proposed for next-generation digital terrestrial broadcasting. In the mobile reception of OFDM signal, inter-carrier interference(ICI) is generated by Doppler-spread. The reception characteristics are deteriorated by ICI, the improving scheme of reception characteristics is necessary. In the MIMO-ICI canceller with complexity reduction, iterative detection is adopted to improve reception characteristics. MIMO-ICI canceller using iterative detection can improve the reception characteristics with complexity reduction. In this paper, the reception characteristics are improved by MIMO-ICI canceller using iterative detection for dual-polarized MIMO ultra-multilevel OFDM under mobile reception.

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