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BER Analysis for Uplink NOMA in Asymmetric Channels
IEEE Communications Letters, 2020The bit error rate (BER) analysis has been recognized as an effective approach to investigate the problems in non-orthogonal multiple access (NOMA) systems, such as inter-user interference (IUI) and error propagation.
Fanbo Wei +3 more
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BER Performance of Uplink NOMA With Joint Maximum-Likelihood Detector
IEEE Transactions on Vehicular Technology, 2019We mathematically derive an upper bound of bit-error rate (BER) of uplink non-orthogonal multiple access (NOMA) systems with quadrature phase shift keying (QPSK) modulation in fading channels.
J. Yeom, H. Jang, K. Ko, B. Jung
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IEEE Transactions on Wireless Communications, 2009
Semianalytic bit error rate (BER) estimation is a well-known method for evaluating the BER of a digital communication system. The main utility of the method is the significant time savings in computation relative to Monte Carlo simulation. Despite this advantage, no known reference defines the procedure for computing exact BER for M-ary phase shift ...
Mark T. Core +3 more
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Semianalytic bit error rate (BER) estimation is a well-known method for evaluating the BER of a digital communication system. The main utility of the method is the significant time savings in computation relative to Monte Carlo simulation. Despite this advantage, no known reference defines the procedure for computing exact BER for M-ary phase shift ...
Mark T. Core +3 more
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BER Analysis of NOMA-Enabled Visible Light Communication Systems With Different Modulations
IEEE Transactions on Vehicular Technology, 2019Visible light communication (VLC) and non-orthogonal multiple access (NOMA) are deemed two promising technologies in the next generation wireless communication systems in achieving high capacity and massive connectivity.
Xiaodong Liu +5 more
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�ber Ber�hrungselektrizit�t im Hochvakuum
Zeitschrift f�r Physik, 19211. Es wird gezeigt, das die Elektrizitatserregung bei der Beruhrung zweier Dielektrika auch in dem mit den jetzigen Hilfsmitteln erreichbaren ausersten Hochvakuum —also bei weitgehendem Ausschlus von Gas- und Feuchtigkeitsresten —auftritt. Der Ladnngssinn entspricht in allen Fallen dem Ladungsgesetz fur Dielektrika. 2.
Alfred Coehn, Albert Lotz
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The Impact of ISM Interference on LoRa BER Performance
2018 IEEE Global Conference on Internet of Things (GCIoT), 2018LoRa networks have been recently establishing themselves as front runners among evolving low power wide area networks (LP-WAN). One typical feature of LP-WAN is the dense deployment of IoT-enabled devices that span a diverse set of technologies while ...
T. Elshabrawy, J. Robert
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International Journal of Group Psychotherapy, 2012
Revealing ourselves in a psychotherapy group, as well as bearing witness to what others reveal, encourages trust among group members and increases our ability to access knowledge, our feelings, our intuitions, and our imaginations. The author, a trainee in a postgraduate group psychotherapy program, describes some of her initial experiences as a group ...
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Revealing ourselves in a psychotherapy group, as well as bearing witness to what others reveal, encourages trust among group members and increases our ability to access knowledge, our feelings, our intuitions, and our imaginations. The author, a trainee in a postgraduate group psychotherapy program, describes some of her initial experiences as a group ...
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BER Analysis of WFRFT Precoded OFDM and GFDM Waveforms With an Integer Time Offset
IEEE Transactions on Vehicular Technology, 2018In this paper, we investigate bit error rate (BER) performances of weighted-type fractional Fourier transform (WFRFT) precoded orthogonal frequency-division multiplexing (OFDM) and generalized frequency-division multiplexing (GFDM) waveforms with an ...
Zhenduo Wang +3 more
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BER Performance of SEFDM Signals in LTE Fading Channels
International Conference on Telecommunications and Signal Processing, 2018The BER performance of QPSK spectrally efficient multicarrier signals with non-orthogonal frequency spacing in LTE fading channels is addressed. The receiver structure, based on the reduced size DFT is proposed.
S. Gorbunov, A. Rashich
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�ber Pneumokoniosen durch Erdfarben, insbesondere �ber Ockerlungen
Archiv f�r Gewerbepathologie und Gewerbehygiene, 1961Zunachst wird aus dem Schrifttum die Frage beantwortet, welche Erdfarben zu Pneumokoniosen fuhren konnen. Dann geht der Verfasser auf mineralogische Daten ein und bezeichnet auf Grund der Zusammensetzung des Ockerstaubes die in Ockerbetrieben erworbene Staublunge als Siderosilikose und als Silikosiderose, allgemein aber als „Ockerlunge“ wegen der ...
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