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Evolution of 5G technology has created the demand for massive connectivity, high data rates and reduced latency. Due to the advancement of wireless technology, massive connectivity and data rates are in high demand. OMA approach includes the multiple access methods used in 1G, 2G, and 3G that use frequency, time, and code, as well as OFDMA in 4G. Resources such as frequency, time, code are orthogonally allotted to each user in OMA. NOMA supports high spectral efficiency, massive connectivity because users can use the same frequency and temporal resources as traditional OMA. techniques. Consider NOMA technology instead of OMA technology to increase 5G network capacity.
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IEEE/ICACT20240067 Slide.02
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