Resource Allocation for SCMA-Based IoT Systems With Layered Multicast
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3122449
Abstract: Due to the lack of spectrum resources, effective methods must be proposed to meet the needs of the Internet of Things (IoT) massive connectivity. In this paper, two effective techniques to improve spectral efficiency, namely,… read more here.
Keywords: based iot; resource allocation; scma; scma based ... See more keywords
RIS-Aided SCMA-Based SWIPT Systems: Design and Optimization
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3232810
Abstract: The amalgamation of sparse code multiple access (SCMA) and simultaneous wireless information and power transfer (SWIPT) is envisioned to be a promising solution to massive connectivity while providing both information and power to myriads of… read more here.
Keywords: based swipt; tex math; inline formula; swipt systems ... See more keywords
Performance Analysis of 3D Multiuser Multi-Antenna SCMA-based Flexible-Load Ultra-Dense Networks
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2025.3630877
Abstract: This paper investigates average area spectral efficiency (AASE) of the 3D flexible-load ultra-dense networks (FLUDNs) based on the multi-antenna sparse code multiple access (SCMA) scheme by leveraging spatial multiplexing technique and 3D stochastic-based models. A… read more here.
Keywords: antenna scma; flexible load; scma based; multi antenna ... See more keywords