NOMA BER and BLER Performance Evaluation under the Received Eb/N0

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    Abstract

    In this work, we evaluate the bit error rate (BER) and block error rate (BLER) performances of a downlink two-user non-orthogonal multiple access system considering the received energy per bit per noise spectral density (Eb/N0). A one-to-one mapping between the Eb/N0 and transmit signal to noise ratio (SNR) is derived for the uncoded and coded systems. Furthermore, the channel coding gain is quantified for turbo product codes with various code rates and block lengths. In addition, the performance is evaluated for Mn-ary quadrature amplitude modulation of selected orders. It is shown that the BER and BLER performances reach the waterfall region with smaller Eb/N0 values compared to transmit SNR, which reduces the simulation run time to capture the desired performance.

    Original languageBritish English
    Title of host publication2023 International Symposium on Networks, Computers and Communications, ISNCC 2023
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Electronic)9798350335590
    DOIs
    StatePublished - 2023
    Event2023 International Symposium on Networks, Computers and Communications, ISNCC 2023 - Doha, Qatar
    Duration: 23 Oct 202326 Oct 2023

    Publication series

    Name2023 International Symposium on Networks, Computers and Communications, ISNCC 2023

    Conference

    Conference2023 International Symposium on Networks, Computers and Communications, ISNCC 2023
    Country/TerritoryQatar
    CityDoha
    Period23/10/2326/10/23

    Keywords

    • BER
    • BLER
    • E/N
    • NOMA
    • TPC

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