Performance Study of Cybertwin-Assisted Random Access NOMA
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3100457
Abstract: In this article, a cybertwin-assisted non-orthogonal random access system is presented, where the cybertwins of the physical devices at the access point (AP) collect the devices’ information and decide the transmission parameters on behalf of… read more here.
Keywords: transmission; random access; access noma; performance ... See more keywords
Demonstration of Non-Hermitian Symmetry (NHS) IFFT/FFT Size Efficient OFDM Non-Orthogonal Multiple Access (NOMA) for Visible Light Communication
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DOI: 10.1109/jphot.2020.2984564
Abstract: We propose and experimentally demonstrate a non-orthogonal multiple access (NOMA) visible light communication (VLC) system using non-Hermitian symmetry (NHS) inverse-fast-Fourier-transform (IFFT)/FFT size efficient (SE) orthogonal frequency division multiplexing (OFDM). Fix power allocation and successive interference… read more here.
Keywords: multiple access; non orthogonal; orthogonal multiple; access noma ... See more keywords
Priority Access in NOMA-Based Slotted ALOHA for Overload 6G Massive IoT
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DOI: 10.1109/lcomm.2022.3208900
Abstract: This letter proposes a priority access (PA) in non-orthogonal multiple access (NOMA)-based slotted ALOHA (SA) (PA-NOMA-SA) for overload 6G massive Internet of Things (IoT). First, a NOMA-SA is considered, where devices in massive machine-type communication… read more here.
Keywords: noma; priority access; access noma; iot ... See more keywords
Performance of Non-Orthogonal Multiple Access (NOMA) Systems Over $N$-Nakagami-m Multipath Fading Channels for 5G and Beyond
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3189589
Abstract: The new Fifth generation (5G) of wireless communications and beyond 5G (B5G) networks are required to provide connectivity for massive number of devices at high speed and low latency. Within this context, non-orthogonal multiple access… read more here.
Keywords: noma systems; orthogonal multiple; multiple access; non orthogonal ... See more keywords