Spectrally Efficient QAM-FBMC System Using FTN Scheme with Block-Wise Interleaved Filters

Seongbae Han, Sooyong Choi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we propose a new quadrature amplitude modulation (QAM) based filter bank multi-carrier (FBMC) system using faster-than-Nyquist (FTN) scheme with block-wise interleaved filters. The proposed QAM-FBMC system can be implemented by block transform processing to have well-localization in time and frequency domains. The proposed QAM-FBMC system does not have time and frequency overheads such as cyclic prefix (CP), tail and guard band. In addition, the FTN scheme is applied to boost the spectral efficiency. Also, the proposed QAM-FBMC system can compensate interference more effectively using maximum likelihood sequence equalization in frequency domain. Simulation results shows the better bit error rate performances at high signal-to-noise ratios than the CP-OFDM systems. Therefore, the proposed QAM-FBMC system can achieve high spectral efficiency by reduction of time and frequency overheads and the FTN signaling.

Original languageEnglish
Title of host publication2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538663585
DOIs
Publication statusPublished - 2018 Jul 2
Event88th IEEE Vehicular Technology Conference, VTC-Fall 2018 - Chicago, United States
Duration: 2018 Aug 272018 Aug 30

Publication series

NameIEEE Vehicular Technology Conference
Volume2018-August
ISSN (Print)1550-2252

Conference

Conference88th IEEE Vehicular Technology Conference, VTC-Fall 2018
CountryUnited States
CityChicago
Period18/8/2718/8/30

Fingerprint

Quadrature Amplitude Modulation
Multicarrier
Filter Banks
Filter banks
Quadrature amplitude modulation
Filter
Cyclic Prefix
Spectral Efficiency
Frequency Domain
Equalization
Bit error rate
Orthogonal frequency division multiplexing
Maximum likelihood
Signal to noise ratio
Orthogonal Frequency Division multiplexing (OFDM)
High Efficiency
Maximum Likelihood
Error Rate
Time Domain
Tail

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

Han, S., & Choi, S. (2018). Spectrally Efficient QAM-FBMC System Using FTN Scheme with Block-Wise Interleaved Filters. In 2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings [8690827] (IEEE Vehicular Technology Conference; Vol. 2018-August). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VTCFall.2018.8690827
Han, Seongbae ; Choi, Sooyong. / Spectrally Efficient QAM-FBMC System Using FTN Scheme with Block-Wise Interleaved Filters. 2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. (IEEE Vehicular Technology Conference).
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abstract = "In this paper, we propose a new quadrature amplitude modulation (QAM) based filter bank multi-carrier (FBMC) system using faster-than-Nyquist (FTN) scheme with block-wise interleaved filters. The proposed QAM-FBMC system can be implemented by block transform processing to have well-localization in time and frequency domains. The proposed QAM-FBMC system does not have time and frequency overheads such as cyclic prefix (CP), tail and guard band. In addition, the FTN scheme is applied to boost the spectral efficiency. Also, the proposed QAM-FBMC system can compensate interference more effectively using maximum likelihood sequence equalization in frequency domain. Simulation results shows the better bit error rate performances at high signal-to-noise ratios than the CP-OFDM systems. Therefore, the proposed QAM-FBMC system can achieve high spectral efficiency by reduction of time and frequency overheads and the FTN signaling.",
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Han, S & Choi, S 2018, Spectrally Efficient QAM-FBMC System Using FTN Scheme with Block-Wise Interleaved Filters. in 2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings., 8690827, IEEE Vehicular Technology Conference, vol. 2018-August, Institute of Electrical and Electronics Engineers Inc., 88th IEEE Vehicular Technology Conference, VTC-Fall 2018, Chicago, United States, 18/8/27. https://doi.org/10.1109/VTCFall.2018.8690827

Spectrally Efficient QAM-FBMC System Using FTN Scheme with Block-Wise Interleaved Filters. / Han, Seongbae; Choi, Sooyong.

2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. 8690827 (IEEE Vehicular Technology Conference; Vol. 2018-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Han S, Choi S. Spectrally Efficient QAM-FBMC System Using FTN Scheme with Block-Wise Interleaved Filters. In 2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. 8690827. (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VTCFall.2018.8690827