Article
Computer Science, Information Systems
Jiazhe Li, Siyi Li, Heng Dong, Zhuoming Li
Summary: This paper proposes a new method based on FBMC that eliminates intrinsic interference completely without sacrificing any data symbols, resulting in higher spectral efficiency compared to previous methods.
Article
Engineering, Electrical & Electronic
Mario Tanda
Summary: This paper analyzes the performance of Filter Bank Multicarrier (FBMC) systems based on Offset QAM modulation (FBMC/OQAM) using a single-tap receiver in frequency-selective Rayleigh fading channels. The Symbol Error Rate (SER) and asymptotic SER for any prototype filter are derived. A closed-form approximate expression of the asymptotic SER is obtained by considering only intersymbol interference terms and intercarrier interference terms for each active subcarrier. Numerical results show that the obtained SER expression can accurately predict the system's performance and the asymptotic SER expression provides a useful upper-bound. The curves obtained using the derived approximate expression can be used to predict the asymptotic upperbound for the considered prototype filter.
DIGITAL SIGNAL PROCESSING
(2023)
Article
Engineering, Electrical & Electronic
Sanjeev Kumar, Preeti Singh
Summary: In this study, the impact of shadowing and background radiation on FBMC-based visible light communication system is analyzed, and an optimization method using metaheuristic optimization algorithm to minimize the bit error rate (BER) is proposed. Additionally, an estimation technique for shadowing and background radiation noise is introduced. The results show that the proposed estimation technique improves the spectral efficiency and BER performance of FBMC, although it slightly increases the computational complexity and PAPR.
OPTICAL AND QUANTUM ELECTRONICS
(2022)
Article
Telecommunications
Dejin Kong, Xing Zheng, Yukang Tian, Tao Jiang, Yue Zhang
Summary: This paper addresses the issue of Alamouti code in Filter-Bank Multicarrier with Offset Quadrature Amplitude Modulation (FBMC/OQAM) and proposes a new block-wise scheme that eliminates interference, improves spectral efficiency, and reduces bit error ratio.
DIGITAL COMMUNICATIONS AND NETWORKS
(2022)
Article
Telecommunications
Yuhao Qi, Jian Dang, Zaichen Zhang, Liang Wu, Yongpeng Wu
Summary: In this study, an efficient precoding design scheme is proposed for downlink cell-free distributed massive multiple-input multiple-output (DM-MIMO) filter bank multi-carrier (FBMC) systems with asynchronous reception and highly frequency selectivity. The scheme includes a multiple interpolation structure to eliminate the impact of response difference and considers the phase shift in asynchronous reception.
IEEE COMMUNICATIONS LETTERS
(2023)
Article
Engineering, Electrical & Electronic
You Xu, Zhongxiu Feng, Jing Zou, Dejin Kong, Yu Xin, Tao Jiang
Summary: The article proposes an imaginary interference-free precoding method for FBMC/OQAM in MIMO communication scenarios, which improves performance by inhibiting inter-carrier interference through repeated block design and reverse symbol arrangement. The developed precoding solutions demonstrate considerable performance gains in terms of bit error rate over conventional schemes, validated through theoretical analysis and simulation results on different frequency selective channels.
IEEE TRANSACTIONS ON BROADCASTING
(2021)
Article
Computer Science, Information Systems
Nghia H. Nguyen, Ha H. Nguyen, Brian Berscheid
Summary: This paper proposes a novel method for designing pulse shaping filters for MFTN-OQAM systems, achieving higher signal-to-interference ratios (SIRs) and better bit error rates compared to the commonly used Martin filters. The method establishes a relationship between SIR and filter coefficients, and uses a convergence search to find optimal time and frequency compression factors as well as filter coefficients. Experimental results also show that shorter filters with the same SIR can be found, reducing implementation cost and latency.
Article
Telecommunications
Freddy A. Pinto-Benel, Manuel Blanco-Velasco, Fernando Cruz-Roldan
Summary: Wavelet orthogonal frequency division multiplexing (OFDM) is a recommended medium access technique by IEEE 1901 for broadband communications over electrical networks and IoT applications. The system performance and trade-off between stopband attenuation and transition bandwidth were studied when using other waveforms, with an alternative and more efficient method shown for obtaining the theoretical expressions of achievable data rate. Simulation results of symbol error rate and data rate in various platform scenarios were demonstrated to showcase the capabilities of wavelet OFDM.
VEHICULAR COMMUNICATIONS
(2021)
Article
Chemistry, Analytical
Vladimir O. O. Varlamov, Evgeniy M. M. Lobov, Elizaveta O. O. Lobova
Summary: An algorithm for equalizing FBMC signals with offset-QAM modulation (OQAM) in a MIMO channel with memory is developed to increase data transfer rate. The study shows that the algorithm achieves similar performance to a more complex parallel multistage algorithm and outperforms a one-tap algorithm in terms of bit error rate and error vector magnitude.
Article
Computer Science, Artificial Intelligence
Ch Thejesh Kumar, AmitBindaj Karpurapu, Yash Pal Singh
Summary: This paper introduces the filter bank multicarrier system based on offset quadrature amplitude modulation, which is widely used in defense and personal communication systems. The ant colony optimization method is used to reduce the peak-to-average power ratio, and the partial transmit sequence technique combined with optimization helps to further reduce the PAPR. The experimental results show that the proposed method can successfully reduce the excessive peaks in the system.
Article
Engineering, Electrical & Electronic
Kuei-Chiang Lai, Chi-Jen Chen
Summary: In this paper, we focus on the problem of detector design in spatial multiplexing systems using FBMC/OQAM signals. By exploiting the special structures of the correlation matrix and the staggered property of FBMC/OQAM signals, we propose an efficient method of computing DFE coefficients that outperforms traditional methods.
IEICE TRANSACTIONS ON COMMUNICATIONS
(2021)
Article
Engineering, Electrical & Electronic
Yuhao Qi, Jian Dang, Zaichen Zhang, Liang Wu, Yongpeng Wu
Summary: This paper investigates the response difference phenomenon in the design of multi-tap equalizers for FBMC/OQAM-based massive MIMO systems and proposes a multi-stage equalization based design scheme with low complexity. The proposed scheme effectively alleviates the impact of the phenomenon and significantly improves the equalization performance. The self-equalization property is analyzed, showing that the interference and noise vanish as the number of BS antennas increases, leading to a near elimination of interference even with finite number of antennas.
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
(2023)
Article
Engineering, Electrical & Electronic
Suraj Srivastava, Prem Singh, Aditya K. Jagannatham, Abhay Karandikar, Lajos Hanzo
Summary: This study focuses on designing and analyzing FBMC-OQAM based mmWave hybrid MIMO systems, proposing a novel channel estimation model and utilizing BL technique and Kalman filter for sparse channel estimation and tracking, while evaluating the performance using BCRLBs. Finally, a limited feedback algorithm relying on beamspace channel estimates is proposed for hybrid precoder/combiner design.
IEEE TRANSACTIONS ON COMMUNICATIONS
(2021)
Article
Environmental Sciences
Gaogao Liu, Wenbo Yang, Yuqian Bao, Youming Wang, Peng Li
Summary: A joint communication jamming waveform based on FBMC-chirp is proposed in this study. By modulating the chirp signal to different subcarrier groups, the number of false targets in a single pulse period can be increased. The signals are naturally orthogonal due to the orthogonal subcarriers of the FBMC-OQAM signal, allowing for multiple false target jamming and raising the CFAR threshold by about 20 dB to protect the target from detection. The joint signal is more robust in response to jamming and resistant to frequency modulation, and it achieves high-speed digital transmission and multi-false-target jamming through channel estimation of intercepted radar signals.
Article
Computer Science, Artificial Intelligence
Sarala Patchala, Sailaja Maruvada
Summary: Filter Bank Multicarrier (FBMC) frameworks are a subclass of multicarrier frameworks that aim to improve spectral efficiency by dividing the spectrum into thin sub channels. Current multicarrier modulation frameworks based on discrete Fourier transforms suffer from poor sub channel spectral control, resulting in inter-channel interference. The study evaluates the performance of FBMC systems, including MIMO systems and frequency selective channels, and proposes a system with improved spectral efficiency compared to existing techniques.
TRAITEMENT DU SIGNAL
(2021)
Article
Engineering, Electrical & Electronic
Ana I. Perez-Neira, Marius Caus, Rostom Zakaria, Didier Le Ruyet, Eleftherios Kofidis, Martin Haardt, Xavier Mestre, Yao Cheng
IEEE TRANSACTIONS ON SIGNAL PROCESSING
(2016)
Article
Telecommunications
Mylene Pischella, Rostom Zakaria, Didier Le Ruyet
IEEE COMMUNICATIONS LETTERS
(2017)
Article
Engineering, Electrical & Electronic
Rostom Zakaria, Didier Le Ruyet
IEEE SIGNAL PROCESSING LETTERS
(2017)
Article
Computer Science, Information Systems
Yahia Medjahdi, Sylvain Traverso, Robin Gerzaguet, Hmaied Shaiek, Rafik Zayani, David Demmer, Rostom Zakaria, Jean-Baptiste Dore, Mouna Ben Mabrouk, Didier Le Ruyet, Yves Louet, Daniel Roviras
Article
Engineering, Electrical & Electronic
Juwendo Denis, Mylene Pischella, Didier Le Ruyet, Rostom Zakaria
IEEE TRANSACTIONS ON COMMUNICATIONS
(2018)
Article
Computer Science, Information Systems
Rostom Zakaria, Danilo Silva, Didier Le Ruyet
IEEE WIRELESS COMMUNICATIONS LETTERS
(2019)
Article
Engineering, Electrical & Electronic
David Demmer, Rostom Zakaria, Robin Gerzaguet, Jean-Baptiste Dore, Didier Le Ruyet
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
(2019)
Article
Engineering, Electrical & Electronic
Yonghee Han, Jungwoo Lee, Rostom Zakaria, Didier Le Ruyet
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
(2020)
Article
Telecommunications
Iandra Galdino Andrade, Rostom Zakaria, Didier Le Ruyet, Marcello L. R. de Campos
IEEE COMMUNICATIONS LETTERS
(2020)
Article
Engineering, Electrical & Electronic
Iandra Galdino, Rostom Zakaria, Didier Le Ruyet, Marcello L. R. de Campos
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
(2020)
Article
Telecommunications
Iandra Galdino Andrade, Didier Le Ruyet, Marcello L. R. de Campos, Rostom Zakaria
Summary: This letter investigates the bit error probability expressions of QAM-FBMC systems over different channel conditions, deriving accurate bit error probabilities through modeling intrinsic interference and considering interference distribution. Numerical results demonstrate perfect alignment between the proposed expressions and simulation results.
IEEE COMMUNICATIONS LETTERS
(2022)
Article
Computer Science, Information Systems
Iandra Galdino, Rostom Zakaria, Didier Le Ruyet, Marcello L. R. De Campos
Summary: This paper proposes a prototype filter design based on discrete prolate spheroidal sequences (DPSS) to improve the performance of QAM-FBMC. By optimizing the weights of the filter, the intrinsic interference of the system is minimized while maintaining the spectral confinement of the filter.
Proceedings Paper
Computer Science, Information Systems
David Demmer, Rostom Zakaria, Jean-Baptiste Dore, Robin Gerzaguet, Didier Le Ruyet
2018 CONFERENCE RECORD OF 52ND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS, AND COMPUTERS
(2018)
Proceedings Paper
Engineering, Electrical & Electronic
Anne-Laure Billabert, Ali Kabalan, Salim Faci, Rostom Zakaria, Maina Moutaly, Catherine Algani
2017 19TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON)
(2017)
Proceedings Paper
Engineering, Electrical & Electronic
Anael Bourrous, Lorenzo Iacobelli, Mylene Pischella, Rostom Zakaria, Aii Dziri, Alain Untersee, Olivier Rousset, Quentin Bodinier, Faouzi Bader
2017 INTERNATIONAL SYMPOSIUM ON WIRELESS COMMUNICATION SYSTEMS (ISWCS)
(2017)