On improved DFT-based low-complexity channel estimation algorithms for LTE-based uplink NB-IoT systems

MS Ali, Y Li, S Chen, F Lin - Computer Communications, 2020 - Elsevier
Channel estimation is crucial to achieving wide-area coverage for ultra-low-cost and low-
power narrowband Internet of Things (NB-IoT) devices that are in coverage extremities …

On improved DFT-based low-complexity channel estimation algorithms for LTE-based uplink NB-IoT systems

MS Ali, Y Li, S Chen, F Lin - 2020 - dl.acm.org
Channel estimation is crucial to achieving wide-area coverage for ultra-low-cost and low-
power narrowband Internet of Things (NB-IoT) devices that are in coverage extremities …