Grouping-based discontinuous reception for massive narrowband Internet of Things systems

S Xu, Y Liu, W Zhang - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
Narrowband Internet of Things (NB-IoT) is a novel narrowband radio technology particularly
designed for low power, low data rate, enhanced coverage, and long battery life. To save …

Modeling and Optimization of LoRa Networks under Multiple Constraints

H Zhang, Y Song, M Yang, Q Jia - Sensors, 2023 - mdpi.com
With the access of massive terminals of the Internet of Things (IoT), the low-power wide-area
networks (LPWAN) applications represented by Long Range Radio (LoRa) will grow …

Deep reinforcement learning-assisted optimization for resource allocation in downlink OFDMA cooperative systems

MK Tefera, S Zhang, Z Jin - Entropy, 2023 - mdpi.com
This paper considers a downlink resource-allocation problem in distributed interference
orthogonal frequency-division multiple access (OFDMA) systems under maximal power …

A novel distributed linear-spatial-array sensing system based on multichannel LPWAN for large-scale blast wave monitoring

S Gao, GY Tian, X Dai, M Fan, X Shi… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
Traditional wired monitoring systems exhibit huge limitations in blast wave monitoring. To
meet the requirements of long range, low cost, weight reduction, increased ease of …

[HTML][HTML] Interference management for coexisting Internet of Things networks over unlicensed spectrum

A Azari, M Masoudi - Ad Hoc Networks, 2021 - Elsevier
The main building block of Internet of Things (IoT) ecosystem is providing low-cost scalable
connectivity for the radio/compute-constrained devices. This connectivity could be realized …

Gene extraction of leizhou kiln porcelain patterns based on safety internet of things and its application in modern design

Y Shi, Y Zhou - IETE Journal of Research, 2021 - Taylor & Francis
Porcelain art is a classic art treasure in the history of human civilization. After thousands of
years of development, it carries the wisdom and sweat of the ancients and draws us a …

Energy-efficient and reliable IoT access without radio resource reservation

A Azari, Č Stefanović, P Popovski… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
One of the major challenges for Internet-of-Things applications is that the existing cellular
technologies do not support the uplink IoT traffic in an energy-efficient manner. There are …

NB-IoT random access: Data-driven analysis and ML-based enhancements

G Caso, K Kousias, Ö Alay… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In the context of massive machine-type communications (mMTCs), the narrowband Internet-
of-Things (NB-IoT) technology is envisioned to efficiently and reliably deal with massive …

Enhanced system acquisition for NB-IoT

W Yang, M Hua, J Zhang, T Xia, J Zou, C Jiang… - IEEE …, 2017 - ieeexplore.ieee.org
Machine-type communication (MTC) is the key technology to support data transfer among
devices (sensors and actuators) in Internet of Things (IoT). Although cellular communication …

[PDF][PDF] Performance Analysis of 3GPP NB-IoT Downlink System towards 5G Machine Type Communication (5G-MTC).

L Chettri, R Bera, JK Barauh - J. Commun., 2021 - academia.edu
Abstract—5G Technology is the most recent scientific development in wireless
communication and it is evolving day by day to meet the demand of near future. As per …