Results 41 to 50 of about 282 (168)

Accurate Narrowband LPWA Ranging: Principles, Performance in AWGN and Multipath Channels [PDF]

2020 European Conference on Networks and Communications (EuCNC), 2020
Today approaches of radio localization for Low Power Wide Area networks do not provide sufficiently accurate ranging required by applications such as wearable health monitoring. Coherent multi-channel ranging or Phase-of-Flight (PoF) ranging provides significantly improved temporal resolution through the aggregation of sequentially transmitted ...
Wolf, Florian, de Rivaz, Sébastien, Dehmas, François, Mannoni, Valérian, Berg, Vincent, Cances, Jean-Pierre   +5 more
openaire   +1 more source

Comparison of Multi-channel Ranging Algorithms for Narrowband LPWA Network Localization [PDF]

, 2020
Accurate radio signal based localization for Low Power Wide Area networks enables ubiquitous positioning for the Internet of Things. Narrowband communication and multipath propagation make precise localization challenging. Coherent multi-channel ranging increases bandwidth and provides improved temporal resolution through the aggregation of ...
Wolf, Florian, Sana, Mohamed, de Rivaz, Sébastien, Dehmas, Francois, Cances, Jean-Pierre   +4 more
openaire   +2 more sources

Performance Analysis of LoRaWAN Communication Utilizing the RFM96 Module

Ilkom Jurnal Ilmiah
This research discusses the utilization of LoRa and LoRaWAN or Low Power Wide Area (LPWA) and Low Power Wide Area Network (LPWAN). In this study, the application server is utilized using Telkom IoT.
Muhammad Yassir, Harry Soepandi, Ajib Hanani, Johan Ericka Wahyu Prakasa, Ganis Chandra Puspitadewi, Sastya Hendri Wibowo, Puput Dani Prasetyo Adi, Akio Kitagawa   +7 more
doaj   +1 more source

Real-Time Mitigation of the Mobility Effect for IEEE 802.15.4g SUN MR-OFDM

Applied Sciences, 2019
In order to develop wireless sensor networks, which are defined by the IEEE 802.15.4 specification, researchers are considering low-power wide-area networks (LPWAN) due to their advantages of being long range, low power, low cost, and highly mobile.
Huy Nguyen, Nam Tuan Le, Nguyen Cong Hoan, Yeong Min Jang   +3 more
doaj   +1 more source

LPWA-MAC [PDF]

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, Ivana Tomic, Julie A. McCann   +2 more
openaire   +1 more source

Performance Analysis and Uplink Scheduling for QoS-Aware NB-IoT Networks in Mobile Computing

IEEE Access, 2019
Low-power wide-area (LPWA) communication has gained increasing attention in recent years with the rapid growth of fifth generation evolution (5G), the Internet of Things (IoT), and mobile computing.
Xin Chen, Zhuo Li, Ying Chen, Xiangkun Wang   +3 more
doaj   +1 more source

A Review of the Internet of Things (IoT) Landscape: Technologies, Applications, and Open Challenges

Journal of Electrical and Computer Engineering, Volume 2026, Issue 1, 2026.
The Internet of Things (IoT) has emerged as a large‐scale ecosystem that integrates sensing, communication, and computation across diverse application domains. Its deployment spans smart homes, wearable devices, industrial automation, and smart cities, where heterogeneous devices are required to operate under strict performance, reliability, and ...
Sidna Jeddou, Luis Diez, Amine Baina, Najid Abdellah, Ramón Agüero, Deepali   +5 more
wiley   +1 more source

Monitoring and Analysis of Circumferential Pressure for Long‐Distance Pipe Jacking Construction in Composite Strata

Engineering Reports, Volume 7, Issue 1, January 2025.
In this paper, based on the above monitoring data obtained from the multi‐parameter LPWA wireless sensing system for pipe jacking built by 5G and IoT, the mechanical characteristics of large‐diameter reinforced concrete pipe jacking in the jacking process in composite strata are investigated.
Yunfei Zhao, Feilun Luo, Liang Xiong
wiley   +1 more source

Transmission Control Considering Different Available Channels for CRDSA/IRSA in Satellite IoT Systems

IEEE Access, 2023
In satellite Internet-of-Things (IoT) systems using the 920-MHz band Low Power Wide Area, available channels for each terminal are limited to avoid interference with terrestrial networks. Since this limitation depends on the location of the terminal, the
Kansuke Kumazawa, Hiraku Okada, Munehiro Matsui, Koyo Tategami, Daisuke Goto, Kiyohiko Itokawa, Fumihiro Yamashita, Masaaki Katayama   +7 more
doaj   +1 more source

Introducing Redundancy in the Radio Planning of LPWA Networks for Internet of Things

Proceedings of the 13th International Joint Conference on e-Business and Telecommunications, 2016
This paper presents an enhanced methodology in order to introduce redundancy requirements in the LowPower Wide-Area (LPWA) networks radio planning for Internet-of-Things (IoT). The Jake’s Curves were extended, allowing to compute new log-normal fading margins which traduce combined coverage and redundancy requirements.
Vieira, Pedro, Martins, André, Cunha, Tiago   +2 more
openaire   +2 more sources