Rapid prototyping of MIMO-OFDM based on parity bit selected and permutation spreading

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dc.contributor.authorMoussa, Sherif
dc.contributor.authorRazik, Ahmed M. Abdel
dc.contributor.authorDahmane, Adel Omar
dc.contributor.authorD'Amours, Claude
dc.contributor.authorHamam, Habib
dc.date.accessioned2020-02-26T09:53:47Z
dc.date.available2020-02-26T09:53:47Z
dc.date.copyright2015
dc.date.issued2016
dc.descriptionThis article is not available at CUD collection. The version of scholarly record of this article is published in International Journal of Numerical Modelling: Electronic Networks, Devices and Fields (2016), available online at: https://doi.org/10.1002/jnm.2051.en_US
dc.description.abstractSummary In this paper, a novel MIMO-OFDM transmission scheme is developed to effectively enable multi-access by joint code design across multiple antennas, subcarriers, OFDM frames, and users. It achieves better spectrum efficiency while improving bit error rate performance. The proposed scheme uses either parity bit selected or permutation techniques to assign spreading codes at the transmitter side. As a result, the detection at the receiver is greatly improved because of the fact that identifying the spreading code(s) directly yields the transmitted data symbols. The paper also investigates the field-programmable gate array implementation of the proposed algorithms; optimization techniques are proposed to reduce area, power, and time. These techniques include a pipelined architecture for inverse FFT/FFT blocks, an efficient low complexity algorithm for despreading based on counters and comparators and an optimized architecture for complex matrix inversion using Gauss-Jordan elimination (GJ-elimination). Finally, the fixed-point optimized field-programmable gate array architecture for MIMO-OFDM transceiver is developed, where the maximum allowed performance loss because of quantization is defined, the tradeoffs between BER performance and area reduction are investigated. Copyright © 2015 John Wiley & Sons, Ltd.en_US
dc.identifier.citationMoussa, S., M. Abdel Razik, A., Dahmane, A. O., D’Amours, C., & Hamam, H. (2016). Rapid prototyping of MIMO-OFDM based on parity bit selected and permutation spreading. International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, 29(1), 115–128. https://doi.org/10.1002/jnm.2051en_US
dc.identifier.issn08943370
dc.identifier.urihttp://dx.doi.org/10.1002/jnm.2051
dc.identifier.urihttp://hdl.handle.net/20.500.12519/168
dc.language.isoenen_US
dc.publisherJohn Wiley and Sons Ltden_US
dc.relationAuthors Affiliations: Moussa, S., School of Engineering, Canadian University of Dubai, Shiekh Zaid Rd, Dubai, United Arab Emirates; M. Abdel Razik, A., Department of Defence, Cairo, Egypt; Dahmane, A.O., Electrical and Computer Engineering, Université du Québec À Trois-Rivières, Trois-Rivières, Canada; D'Amours, C., School of Electrical Engineering and Computer Science (EECS), University of Ottawa, Ottawa, Canada; Hamam, H., Université de Moncton, Moncton, Canada
dc.relation.ispartofseriesInternational Journal of Numerical Modelling: Electronic Networks, Devices and Fields;Vol. 29, no. 1
dc.rightsLicense to reuse the abstract has been secured from John Wiley and Sons and Copyright Clearance Center.
dc.rights.holderCopyright : 2015 John Wiley & Sons, Ltd.
dc.rights.licenseLicense Number: 5241360434191 License date: Feb 03, 2022
dc.rights.urihttps://s100.copyright.com/CustomerAdmin/PLF.jsp?ref=3279acce-15ad-47a0-be12-011009b7bd4c
dc.subjectBit error rateen_US
dc.subjectCodes (symbols)en_US
dc.subjectComputational complexityen_US
dc.subjectError detectionen_US
dc.subjectError statisticsen_US
dc.subjectGain controlen_US
dc.subjectLogic gatesen_US
dc.subjectMIMO systemsen_US
dc.subjectOrthogonal frequency division multiplexingen_US
dc.subjectRadio transceiversen_US
dc.subjectSignal receiversen_US
dc.subjectTransmissionsen_US
dc.subjectBlock processingen_US
dc.subjectComponenten_US
dc.subjectError control codingen_US
dc.subjectHardware optimizationen_US
dc.subjectImplementationen_US
dc.subjectParity bitsen_US
dc.subjectField programmable gate arrays (FPGA)en_US
dc.titleRapid prototyping of MIMO-OFDM based on parity bit selected and permutation spreadingen_US
dc.typeArticleen_US

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