Narrowband Internet of Things (NB-IoT) systems were specified by 3GPP in release 13 as a
low power wide area network (LPWAN) technology to operate with a very narrow bandwidth …

In this paper, a novel low-complexity channel estimation algorithm with estimation error
suppression based on the conventional least squares (LS) method is proposed for downlink …

3GPP introduced Narrow-Band Internet of Things (NB-IoT) in release-13 with a special
feature to work with only 180 kHz bandwidth. Effective channel estimation is highly important …

Channel estimation is a challenging and timely issue for the 3rd Generation Partnership
Project (3GPP) standardized low power wide-area network technology named narrowband …

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 …

Narrowband Internet of Things (NB‐IoT) is a cellular based promising low‐power wide‐area
network (LPWN) technology standardized by the 3rd Generation Partnership Project (3GPP) …

An emerging narrowband radio technology named narrowband Internet of Things (NB‐IoT)
based on cellular communications has been standardised by the 3rd Generation …

We derive the uplink system model for In-band and Guard-band narrowband Internet of
Things (NB-IoT). The results reveal that the actual channel frequency response (CFR) is not …

This paper deals with channel estimation and equalization, as well as noise variance
estimation in uplink narrowband-internet of things (NB-IoT) system. Different techniques are …

NB-IoT (Narrowband Internet of Thing) technology has been adopted as standard
technology of 3GPP. NB-IoT will be spread into various business model and be expected to …