Zobrazeno 1 - 10
of 6 380
pro vyhledávání: '"Medium access control"'
Publikováno v:
IEEE Access, Vol 12, Pp 183024-183037 (2024)
LoRaWAN has emerged as a leading communication protocol for Low Power Wide Area Networks (LPWANs), gaining widespread adoption across diverse Internet of Things (IoT) deployments. Our approach integrates LoRa relay devices and Age of Information (AoI
Externí odkaz:
https://doaj.org/article/1f9c8f392acd4073a858bdda53cd8950
Autor:
Yang Ni, Danny Abraham, Mariam Issa, Alejandro Hernandez-Cano, Mahdi Imani, Pietro Mercati, Mohsen Imani
Publikováno v:
IEEE Access, Vol 12, Pp 138519-138534 (2024)
In wireless networks, dynamic spectrum access is the key to improving spectrum utilization and increasing channel capacity. Since the channels in wireless networks are highly correlated, they require intelligent algorithms to dynamically handle multi
Externí odkaz:
https://doaj.org/article/bb86c719e18a488da0555f4e75b2d5b3
Publikováno v:
IEEE Access, Vol 12, Pp 122918-122928 (2024)
Wireless Body Area Networks (WBANs) have the potential to revolutionize the field of biomedical monitoring. However, the design of Body Area Networks (BANs) faces numerous challenges, such as limited energy resources, efficient sensor node deployment
Externí odkaz:
https://doaj.org/article/053ef77a4dcd4cd8bfbb9b1e56b3c8c1
Publikováno v:
IEEE Access, Vol 12, Pp 94424-94435 (2024)
In the present work, the energy-efficient medium access control protocol is proposed for wireless sensor network application. The proposed protocol involves efficient data transmission by removing redundant data. The deviation function is used for da
Externí odkaz:
https://doaj.org/article/26191f22e9e944559b0678752b3dac18
Publikováno v:
International Journal of Intelligent Networks, Vol 5, Iss , Pp 175-183 (2024)
The number of users in wireless networks, such as mobile and Internet-of-Things networks, is witnessing a tremendous increase, turning the available frequency spectrum into a scarce resource that needs to be efficiently utilized. Cognitive radio (CR)
Externí odkaz:
https://doaj.org/article/dc1a2300b3c84ca5b0086ffad5d62cae
Autor:
Felipe Augusto Tondo, Mohammad Afhamisis, Samuel Montejo-Sanchez, Onel Luis Alcaraz Lopez, Maria Rita Palattella, Richard Demo Souza
Publikováno v:
IEEE Access, Vol 12, Pp 30627-30637 (2024)
The exponential growth of Internet of Things (IoT) applications led to the deployment of IoT devices in remote areas beyond the reach of terrestrial networks, calling for satellite network solutions. Indeed, Low-Earth Orbit (LEO) satellites can provi
Externí odkaz:
https://doaj.org/article/899cf0b9640d4aecb2d38d682bfd196e
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8628 (2024)
The field of wireless communication has undergone revolutionary changes driven by technological advancements in recent years. Central to this evolution is wireless ad hoc networks, which are characterized by their decentralized nature and have introd
Externí odkaz:
https://doaj.org/article/7d108fb78c0748c6a3cc955a7fe2db52
Publikováno v:
Sensors, Vol 24, Iss 16, p 5234 (2024)
Survivability is a critical concern in WSNs, heavily influenced by energy efficiency. Addressing severe energy constraints in WSNs requires solutions that meet application goals while prolonging network life. This paper presents an Energy Optimizatio
Externí odkaz:
https://doaj.org/article/a47af5cebb4e4ee19084fb368eb715fd
Publikováno v:
Remote Sensing, Vol 16, Iss 15, p 2718 (2024)
In the framework of the space-air-ground-ocean integrated network, the underwater acoustic sensor network (UASN) plays a pivotal role. The design of media access control (MAC) protocols is essential for the UASN to ensure efficient and reliable data
Externí odkaz:
https://doaj.org/article/2a2cc888ddee476485549f0aa6f825d5
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2023, Iss 1, Pp 1-26 (2023)
Abstract Many previous studies showed that some nodes should be in a sleeping state while the traffic is high. These nodes can wake up periodically to transmit data while they have data to transmit. The system throughput will be increased while each
Externí odkaz:
https://doaj.org/article/5f1ef91b0b5242d0ad9b5b3e515f5fc6