A Survey on LPWA Technology: LoRa and NB-IoT
ICT Express, 2017 By 2020, more than twenty five billion devices would be connected through wireless communications. In accordance with the rapid growth of the internet of things (IoT) market, low power wide area (LPWA) technologies have become popular.
Seung-Hoon Hwang +2 more
exaly +6 more sources
An Environment-Aware Adaptive Data-Gathering Method for Packet-Level Index Modulation in LPWA [PDF]
SensorsLow-power wide-area (LPWA) is a communication technology for the IoT that allows low power consumption and long-range communication. Additionally, packet-level index modulation (PLIM) can transmit additional information using multiple frequency channels ...
Osamu Takyu +5 more
doaj +3 more sources
A Multichannel Conflict-Free Mac Protocol for Enhancing RPMA Scalability [PDF]
Sensors, 2023 The internet of things (IoT) revolutionized human life, whereby a large number of interrelated devices are connected to exchange data in order to accomplish many tasks, leading to the rapid growth of connected devices, reaching the tens of billions.
Enas Ali Alsaeedi, Fatma Bouabdallah
doaj +2 more sources
LPWA-based IoT Technology Selection for Smart Metering Deployment in Urban and Sub Urban Areas: A State Electricity Company Perspective [PDF]
Buletin Pos dan Telekomunikasi: Media Komunikasi Ilmiah, 2020 The need for LPWA-based Internet of Things (IoT) technology for deploying smart metering services is rapidly growing for its ability to manage energy usage in real-time and increase efficiency.
Amriane Hidayati +1 more
doaj +2 more sources
Design of a Low Complexity Interference Detector for LPWA Networks [PDF]
2019 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2019 Many Internet of Things applications are deployed over shared ISM (Industrial, Scientific, Medical) radiof requency spectrum bands. With the recent development of Low Power Wide Area (LPWA) wireless networks, the probability of interference and frame collisions has significantly increased. In this context, real-time interference monitoring is essential
Heng Uy, Chhayarith +2 more
openaire +4 more sources
Status Estimation and In-Process Connection of Kanbans Using BLE Beacons and LPWA Network to Implement Intra-Traceability for the Kanban System [PDF]
Sensors, 2021 IoT-based measurement systems for manufacturing have been widely implemented. As components that can be implemented at low cost, BLE beacons have been used in several systems developed in previous research.
Kosuke Shima +3 more
doaj +2 more sources
Design and Implementation of LPWA-Based Air Quality Monitoring System
IEEE Access, 2016 Increasing attention has been paid to air quality monitoring with a rapid development in industry and transportation applications in the modern society. However, the existing air quality monitoring systems cannot provide satisfactory spatial and temporal
Kan Zheng +4 more
doaj +4 more sources
Energy-Efficient Self-Organized Coverage Control in LoRaWAN Inspired by Satellite Behavior of Japanese Tree Frogs [PDF]
SensorsThe Long-Range Wide-Area Network (LoRaWAN) is one of the leading low-power wide-area network specifications owing to its capabilities for long-range communication and energy savings.
Daichi Kominami +3 more
doaj +2 more sources
Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems, 2018 Low-Power Wide-Area Networks (LPWANs) are being successfully used for the monitoring of large-scale systems that are delay-tolerant and which have low-bandwidth requirements. The next step would be instrumenting these for the control of Cyber-Physical Systems (CPSs) distributed over large areas which require more bandwidth, bounded delays and higher ...
Laksh Bhatia +2 more
openaire +4 more sources
Performance Evaluation and Optimization of LPWA IoT Networks: A Stochastic Geometry Approach [PDF]
2018 IEEE Global Communications Conference (GLOBECOM), 2018 Leveraging grant-free radio access for enabling lowpower wide-area (LPWA) Internet of Things (IoT) connectivity has attracted lots of attention in recent years. Regarding lack of research on LPWA IoT networks, this work is devoted to reliability modeling, battery-lifetime analysis, and operation-control of such networks. We derive the interplay amongst
Azari, Amin, Cavdar, Cicek
openaire +5 more sources