Performance evaluation of four orthogonal single sideband elements modulation scheme in multi-carrier transmission systems

Yi Jiang; Zhenyu Zhou; Masahiko Nanri; Gen Ichiro Ohta; Takuro Sato

doi:10.1109/VETECF.2011.6093109

Performance evaluation of four orthogonal single sideband elements modulation scheme in multi-carrier transmission systems

Yi Jiang, Zhenyu Zhou, Masahiko Nanri, Gen Ichiro Ohta, Takuro Sato

Waseda Research Institute for Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

Abstract

This paper proposes a study of performances of the Orthogonal Four Single Sideband elements modulation previously proposed by Ohta [1]. Realistic parameters such as receiver noise and various channel effects are introduced in the derivation of the modulation. Transmission of two QPSK signals multiplexed in one 4-SSB (Single Sideband) signal over OFDM (Orthogonal frequency-division multiplexing) is considered and a demodulation process exploiting a turbo equalizer is presented. Computer simulations are used to verify the performances of the proposed modulation scheme. Results show that 4-SSB QPSK signal over OFDM can achieve performances close to QPSK-OFDM scheme while carrying twice more information, provided perfect channel equalization. However, we also show that in a non-ideal equalization case, performances of 4-SSB QPSK OFDM become highly sensitive to channel effects.

Original language	English
Title of host publication	2011 IEEE Vehicular Technology Conference Fall, VTC Fall 2011 - Proceedings
DOIs	https://doi.org/10.1109/VETECF.2011.6093109
Publication status	Published - 2011 Dec 23
Event	IEEE 74th Vehicular Technology Conference, VTC Fall 2011 - San Francisco, CA, United States Duration: 2011 Sep 5 → 2011 Sep 8

Publication series

Name	IEEE Vehicular Technology Conference
ISSN (Print)	1550-2252

Conference

Conference	IEEE 74th Vehicular Technology Conference, VTC Fall 2011
Country	United States
City	San Francisco, CA
Period	11/9/5 → 11/9/8

Keywords

Multi-Carrier Transmission
Orthogonal 4 SSB Elements Modulation
Single Sideband
Turbo Equalization

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering
Applied Mathematics

Access to Document

10.1109/VETECF.2011.6093109

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Performance evaluation of four orthogonal single sideband elements modulation scheme in multi-carrier transmission systems. / Jiang, Yi; Zhou, Zhenyu; Nanri, Masahiko; Ohta, Gen Ichiro; Sato, Takuro.

2011 IEEE Vehicular Technology Conference Fall, VTC Fall 2011 - Proceedings. 2011. 6093109 (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Jiang, Y, Zhou, Z, Nanri, M, Ohta, GI & Sato, T 2011, Performance evaluation of four orthogonal single sideband elements modulation scheme in multi-carrier transmission systems. in 2011 IEEE Vehicular Technology Conference Fall, VTC Fall 2011 - Proceedings., 6093109, IEEE Vehicular Technology Conference, IEEE 74th Vehicular Technology Conference, VTC Fall 2011, San Francisco, CA, United States, 11/9/5. https://doi.org/10.1109/VETECF.2011.6093109

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abstract = "This paper proposes a study of performances of the Orthogonal Four Single Sideband elements modulation previously proposed by Ohta [1]. Realistic parameters such as receiver noise and various channel effects are introduced in the derivation of the modulation. Transmission of two QPSK signals multiplexed in one 4-SSB (Single Sideband) signal over OFDM (Orthogonal frequency-division multiplexing) is considered and a demodulation process exploiting a turbo equalizer is presented. Computer simulations are used to verify the performances of the proposed modulation scheme. Results show that 4-SSB QPSK signal over OFDM can achieve performances close to QPSK-OFDM scheme while carrying twice more information, provided perfect channel equalization. However, we also show that in a non-ideal equalization case, performances of 4-SSB QPSK OFDM become highly sensitive to channel effects.",

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AB - This paper proposes a study of performances of the Orthogonal Four Single Sideband elements modulation previously proposed by Ohta [1]. Realistic parameters such as receiver noise and various channel effects are introduced in the derivation of the modulation. Transmission of two QPSK signals multiplexed in one 4-SSB (Single Sideband) signal over OFDM (Orthogonal frequency-division multiplexing) is considered and a demodulation process exploiting a turbo equalizer is presented. Computer simulations are used to verify the performances of the proposed modulation scheme. Results show that 4-SSB QPSK signal over OFDM can achieve performances close to QPSK-OFDM scheme while carrying twice more information, provided perfect channel equalization. However, we also show that in a non-ideal equalization case, performances of 4-SSB QPSK OFDM become highly sensitive to channel effects.

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