Results 171 to 180 of about 2,230 (206)
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FBMC/OQAM Modulators with Half Complexity
2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011The Filter Bank MultiCarrier (FMBC) concept can be seen as an extension of the Orthogonal Frequency Division Multiplex (OFDM) principle. Indeed, in the case where each sub-carrier uses an Offset Quadrature Amplitude Modulation (OQAM), we get with the FBMC/OQAM system a multicarrier modulation scheme with relaxed orthogonality constraints so that ...
Youssef Dandach, Pierre Siohan
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FBMC-OQAM PAPR Reduction Schemes
2020 International Conference on Information and Communication Technology Convergence (ICTC), 2020Peak to average power ratio (PAPR) is a major problem that affects the performance of multicarrier systems. Filter bank multicarrier with offset quadrature amplitude modulation (FBMC/OQAM) is one of modulation schemes that has raised the attention of researchers given its superiority in terms of spectral efficiency. As any other multicarrier modulation
Nahla Ali Mohamed Al Harthi +2 more
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Capacity Analysis of FBMC-OQAM Systems
IEEE Communications Letters, 2017This letter presents a capacity analysis of filter bank multicarrier offset quadrature amplitude modulation (FBMC-OQAM) systems. In FBMC-OQAM receivers, it is common to preserve the real part of the demodulated signal samples for information recovery. The imaginary part of these samples, which are called intrinsic interference, is simply ignored.
Ahmad Rezazadehreyhani +1 more
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A cognitive overlay system based on FBMC
2017 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN), 2017In this proposal, we provide details on our approach for the design of a cognitive overlay system which is implemented on a heterogeneous Software Defined Radio (SDR) platform consisting of an off-the-shelf consumer laptop and a USRP X310. To ensure high flexibility, spectral efficiency and low out-of-band radiation, we chose Filter Bank Multicarrier ...
Wunsch, F. +4 more
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2017
This chapter overviews existing work in MIMO-FBMC/OQAM channel estimation and equalization, with emphasis on the more recent developments addressing strong channel frequency selectivity. Both preamble-based and scattered pilots-based schemes for channel estimation are considered.
Kofidis, Eleftherios +6 more
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This chapter overviews existing work in MIMO-FBMC/OQAM channel estimation and equalization, with emphasis on the more recent developments addressing strong channel frequency selectivity. Both preamble-based and scattered pilots-based schemes for channel estimation are considered.
Kofidis, Eleftherios +6 more
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Waveform design for QAM-FBMC systems
2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2017Due to its spectral efficiency and well-localized spectrum, a quadrature amplitude modulation based filter-bank multi-carrier (QAM-FBMC) is considered as one of the candidate for 5G mobile communications. In this paper, we propose a novel waveform design for the QAM-FBMC system considering time dispersion parameter.
Heesu Kim, Hyungsik Han, Hyuncheol Park
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Performance of FBMC for 5G Communication
2018 3rd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT), 2018In this paper, performance of 5G Filter Bank Multi-Carrier (FBMC) system that reduces the problems in 4G (OFDM) system, which uses a banks of filter instead of using the Cyclic Prefix (CPs). FBMC is a form of multicarrier modulation technique that is highly used for high date rate cellular and wireless systems.
G Srikanth, S L Nisha, S G Shiva Prasad
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Practical Implementation of MIMO-FBMC System
2019FBMC is now a promising technique to achieve high spectral efficiency and strong robustness against dispersive channels. Extensive research has been done on FBMC system but mostly limited to theoretical research. This paper focussed on the prototype design for multiple-input multiple-output filter bank multicarrier communication (MIMO-FBMC) system.
Hu, S. +5 more
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Performance of FBMC for Backhauling 5G
2020FBMCs (Filter Bank Multi-Carrier) are potential candidates for future generations of 5G communication systems because of their advantages over OFDM (Orthogonal Frequency-Division Multiplexing). One of the main advantages is the improvement of the spectral efficiency thanks to the absence of the cyclic prefix (CP) and to the waveforms well localized in ...
Abdelhamid Bounegab, Mohammed Boulesbaa
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Analysis of Self Interference in a Basic FBMC System
2013 IEEE 78th Vehicular Technology Conference (VTC Fall), 2013Filter bank multicarrier (FBMC) transmission techniques are being studied and developed as alternatives or extensions for family of orthogonal frequency division multiplexing (OFDM) techniques. Comparatively higher spectral efficiency and capability of having a continuous transmission without guard intervals or cyclic prefixes are among the key ...
Rajatheva, Nandana, Sriyananda, Mattaka
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