Massive machine-type communications (mMTC) face spectrum scarcity problems at 5G mid- bands (ie, sub 6 GHz) due to tens of billions of machine-type devices connected in a smaller …
AA Reddy, RB Battula, D Gopalani… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Cognitive radio (CR) enabled 5G massive machine-type communications (mMTC) is a prominent solution to establish and maintain efficient connections among millions of …