Results 11 to 20 of about 5,636,137 (307)
HADR: A Hybrid Adaptive Data Rate in LoRaWAN for Internet of Things
ICT Express, 2022 Resource allocation (e.g., spreading factor and transmit power) to static and mobile Internet of Things (IoT) applications is significantly challenging. To meet the IoT application requirements, LoRaWAN assigns resources to static and mobile end devices (
Arshad Farhad, Jae-Young Pyun
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A Collision Reduction Adaptive Data Rate Algorithm Based on the FSVM for a Low-Cost LoRa Gateway
Mathematics, 2022 LoRa (Long Range), a wireless communication technology for low power wide area networks (LPWANs), enables a wide range of IoT applications and inter-device communication, due to its openness and flexible network deployment.
Honggang Wang +6 more
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Capture Aware Sequential Waterfilling for LoRaWAN Adaptive Data Rate [PDF]
IEEE Transactions on Wireless Communications, 2019 LoRaWAN (Long 1 Range Wide Area Network) is an attractive network infrastructure and protocol suite for ultra low power Internet of Things devices. Even if the technology itself is quite mature and specified, the currently deployed wireless resource ...
D. Garlisi +3 more
semanticscholar +6 more sources
Computers, 2021 We characterize the LoRa channel in terms of multi-path fading, loss burstiness, and assess the benefits of Forward Error Correction as well as the influence of frame length.
Ulysse Coutaud +2 more
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An adaptive DFE for high data rate applications [PDF]
Proceedings of Vehicular Technology Conference - VTC, 1996 A non-uniform number representation and filter transformation techniques are used to increase the throughput rate of an adaptive transversal DFE for applications such as HIPERLAN.
Bull, DR, Nix, AR, Perry, R
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AI-Driven Adaptive Data Rate for LoRaWAN Location-Based Services
IEEE AccessBecause a typical adaptive data rate (ADR) of the long-range wide-area network (LoRaWAN) is designed for static services such as smart grid, monitoring, and metering, its performance is limited in mobile environments for location-based services (LBS ...
Dae-Ho Kim, Jae-Young Pyun
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A Novel Adaptive Spectrum Noise Cancellation Approach for Enhancing Heartbeat Rate Monitoring in a Wearable Device [PDF]
IEEE Access, 2018 This paper presents a novel approach, adaptive spectrum noise cancellation (ASNC), for motion artifacts removal in photoplethysmography (PPG) signals measured by an optical biosensor to obtain clean PPG waveforms for heartbeat rate calculation.
Dong Yang +6 more
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Performance Analysis of Single-Cell Adaptive Data Rate-Enabled LoRaWAN [PDF]
IEEE Wireless Communications Letters, 2020 LoRaWAN enables massive connectivity for Internet-of-Things applications. Many published works employ stochastic geometry to derive outage models of LoRaWAN over fading channels assuming fixed transmit power and distance-based spreading factor (SF ...
A. Hoeller +3 more
semanticscholar +5 more sources
ADR-Lite: A Low-Complexity Adaptive Data Rate Scheme for the LoRa Network [PDF]
2022 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), 2022 The long-range and low energy consumption re-quirements in Internet of Things (IoT) applications have led to a new wireless communication technology known as Low Power Wide Area Network (LPWANs). In recent years, the Long Range (LoRa) protocol has gained
Reza Serati +3 more
semanticscholar +1 more source
Drones, 2022 Recently, the use of unmanned aerial vehicles (UAVs) and LPWANs (low-power wide-area networks) has been a good solution to the problem of data collection for environmental monitoring in remote areas without infrastructure, and there are many valuable ...
Zheng Zhang +3 more
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