Massive machine-type communications (mMTC) represent a pivotal enabler for the burgeoning Internet of Things, where millions of low-power devices intermittently connect to cellular networks. In these ...
Extremely large-scale multiple-input-multiple-output (XL-MIMO) at millimeter-wave (mmWave) and terahertz (THz) bands plays an important role in 6G networks for its merits of extreme high beamforming ...