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Multiband Massive Channel Random Access in Ultra-Reliable Low-Latency Communication
2020
IEEE Access
Ultra-Reliable Low-Latency Communication (URLLC) is challenging due to its extremely higher reliability requirement with stringent short latency packet transmission. In order to overcome this reliability and latency bound, a communication access scheme needs to assure almost error-free and high speed packet transmission. In this paper, a new multiple-access scheme-Orthogonal Frequency-Subcarrier-based Multiple Access (OFSMA)-is proposed with URLLC's high requirement adaptation. In this scheme,
doi:10.1109/access.2020.2989772
fatcat:ep65mup75rbbjmaggjqjagumii