Results 71 to 80 of about 840 (165)

Classification and Time-Frequency Localization of Arbitrary LPWAN Signals With Radial Deformable DETR

IEEE Access
With the increasing adoption of Internet-of-Things (IoT) technologies, numerous devices utilizing protocols such as Sigfox and LoRa are now widely available inexpensively and operate in unlicensed ISM bands.
Chun Ho Kong, Haibo Hu
doaj   +1 more source

A Channel Attention-Based Denoising Autoencoder U-Net and Classifier (UNA-DAEC) for Signal Identification Under Challenging SNR Conditions

IEEE Access
The use of Low-Power Wide Area Network (LPWAN) technologies, such as Long Range (LoRa), Sigfox, and IEEE 802.15.4g (ZigBee), has grown significantly, addressing a wide range of applications including smart metering, agriculture, smart homes, and ...
Ife Olalekan Ebo, Idowu Ajayi, Lina Mroueh, Youmni Ziade, Sylvain Azarian   +4 more
doaj   +1 more source

5G/GPON: A CONVERGENT ARCHITECTURE FOR WIRELESS AND OPTICAL SENSOR NETWORKS IN BOGOTÁ CITY

Ciencia e Ingeniería Neogranadina
This paper presents the design of a convergent optical transport architecture for wireless and photonic sensor networks based on the optical access network deployed in Bogotá city. The proposed architecture is evaluated through the transport of services
Cristian Camilo Quevedo Beltran, Gustavo Adolfo Puerto Leguizamon   +1 more
doaj   +1 more source

Empowering IoT: leveraging data sensor communication with LoRAWAN in diverse environments

Acta Polytechnica
The Internet of Things (IoT) connects countless devices, such as sensors and actuators, necessitating an efficient long-range communication technology.
Noprianto Noprianto, Habibie Ed Dien, Septian Enggar Sukmana, Fayyadh Al Baity, Mustika Mentari   +4 more
doaj   +1 more source

Experimental Evaluation of End-to-End Delay in a Sigfox Network

IEEE Networking Letters, 2022
Jouni Ikonen, Niklas Nelimarkka, Pedro H. J. Nardelli, Niko Mattila, Dick Carrillo Melgarejo   +4 more
openaire   +1 more source

Sigfox and LoRa PHY and MAC layers

, 2018
This report presents the basic elements of the physical and mac layers for the LoRa and Sigfox systems.
Ferré, Guillaume, Simon, Eric
openaire   +1 more source

Black-Box based on Sigfox and CAN-FD

, 2022
This report describes the process of developing an automotive CAN-FD Black-Box that uses Sigfox communication. At first, the document introduces the components and programs that have been used, explaining their reason to be and the role they play. In the same way, CAN-FD and SPI protocols are analysed too, emphasizing their behaviour.
openaire   +1 more source

Software-Defined Radio-Based Internet of Things Communication Systems: An Application for the DASH7 Alliance Protocol

Applied Sciences
Software-Defined Radio (SDR) technology has been a very popular and powerful prototyping device for decades. It finds applications in both fundamental research or application-oriented tasks.
Dennis Joosens, Noori BniLam, Rafael Berkvens, Maarten Weyn   +3 more
doaj   +1 more source

A Multichannel Conflict-Free Mac Protocol for Enhancing RPMA Scalability. [PDF]

Sensors (Basel), 2023
Alsaeedi EA, Bouabdallah F.
europepmc   +1 more source

A novel kinetic energy harvesting system for lifetime deployments of wildlife trackers. [PDF]

PLoS One, 2023
Gregersen T, Wild TA, Havmøller LW, Møller PR, Lenau TA, Wikelski M, Havmøller RW.   +6 more
europepmc   +1 more source