Exact BER Analysis of NOMA With Arbitrary Number of Users and Modulation Orders

IEEE Transactions on Communications（2021）

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摘要

Non-orthogonal multiple access (NOMA) is a promising candidate for future mobile networks as it enables improved spectral-efficiency, massive connectivity and low latency. This paper derives exact and asymptotic bit error rate (BER) expressions under Rayleigh fading channels for NOMA systems with arbitrary number of users and arbitrary number of receiving antennas and modulation orders, including ...

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关键词

NOMA,Silicon carbide,Modulation,Bit error rate,Downlink,Quadrature amplitude modulation,Binary phase shift keying

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