A pilot-based hybrid and reduced complexity channel estimation method for downlink NB-IoT systems
MKH Jewel, RS Zakariyya, F Lin - 2020 IEEE MTT-S …, 2020 - ieeexplore.ieee.org
Efficient and low complexity channel estimation has become the prime concern in
Narrowband Internet of Things (NB-IoT) receiver performance. The maximum likelihood …
Narrowband Internet of Things (NB-IoT) receiver performance. The maximum likelihood …
A low complexity channel estimation technique for NB-IoT downlink system
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 …
feature to work with only 180 kHz bandwidth. Effective channel estimation is highly important …
An efficient channel estimation technique in NB-IoT systems
MS Ali, MKH Jewel, F Lin - 2018 IEEE International Conference …, 2018 - ieeexplore.ieee.org
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 …
suppression based on the conventional least squares (LS) method is proposed for downlink …
On channel estimation in LTE-based downlink narrowband Internet of Things systems
MKH Jewel, RS Zakariyya, F Lin - Electronics, 2021 - mdpi.com
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 …
low power wide area network (LPWAN) technology to operate with a very narrow bandwidth …
On efficient DCT type-i based low complexity channel estimation for uplink NB-IoT systems
Channel estimation is a challenging and timely issue for the 3rd Generation Partnership
Project (3GPP) standardized low power wide-area network technology named narrowband …
Project (3GPP) standardized low power wide-area network technology named narrowband …
Uplink channel estimation and equalization in NB-IoT system
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 …
estimation in uplink narrowband-internet of things (NB-IoT) system. Different techniques are …
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 …
power narrowband Internet of Things (NB-IoT) devices that are in coverage extremities …
A channel estimator via non-orthogonal pilot signals for uplink cellular IoT
Simultaneous acquisition of channel state information (CSI) of many devices with high
accuracy is crucial to provide the Internet-of-Things (IoT) connectivity in cellular networks. A …
accuracy is crucial to provide the Internet-of-Things (IoT) connectivity in cellular networks. A …
NB-IoT downlink channel estimation
JW Won, JM Ahn - 2020 International Conference on …, 2020 - ieeexplore.ieee.org
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 …
technology of 3GPP. NB-IoT will be spread into various business model and be expected to …
Sequential channel estimation in the presence of random phase noise in NB-IoT systems
We consider channel estimation (CE) in narrowband Internet-of-Things (NB-IoT) systems.
Due to the fluctuations in phase within receiver and transmitter oscillators, and also the …
Due to the fluctuations in phase within receiver and transmitter oscillators, and also the …