In this paper, we analyze the performance of multiple-input multiple-output orthogonal time frequency space (MIMO-OTFS) modulation with selective decode-and-forward (SDaF) relaying. Communication between the sender and destination nodes happens in two hops using multiple relays out of which some selected relays aid the communication. All the nodes are provided with multiple transmit and multiple receive antennas. We derive closed-form expressions for the end-to-end pairwise error probability and bit error probability upper bounds in MIMO-OTFS with SDaF relaying, and characterize the achieved asymptotic diversity orders. We also investigate the considered system when phase rotation of OTFS frames is performed to improve the diversity performance. Simulation results are shown to validate the analytically predicted diversity results.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Performance Analysis of MIMO-OTFS with Selective Decode and Forward Relaying


    Contributors:


    Publication date :

    2023-10-10


    Size :

    1521232 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Performance Analysis of MIMO-OTFS with Decode and Forward Relaying

    Bhat, Vighnesh S / Chockalingam, A. | IEEE | 2023


    OTFS-IM with Decode and Forward Relaying

    Bhat, Vighnesh S / Chockalingam, A. | IEEE | 2023


    Short paper: Performance analysis of MIMO-based decode-and-forward relaying VANETs

    Aygun, Bengi / Soysal, Alkan / Wyglinski, Alexander M. | IEEE | 2013


    Incremental Selective Decode-and-Forward Relaying for Power Line Communication

    Dubey, Ankit / Kundu, Chinmoy / Ngatched, Telex M. N. et al. | IEEE | 2017


    Decode-and-Forward Two-Way Relaying in Power Line Communications

    Ahiadormey, Roger Kwao / Anokye, Prince / Jo, Han-Shin et al. | IEEE | 2019