Results 31 to 40 of about 3,704,269 (327)

WLAN Aware Cognitive Medium Access Control Protocol for IoT Applications

open access: yesFuture Internet, 2020
Internet of Things (IoT)-based devices consist of wireless sensor nodes that are battery-powered; thus, energy efficiency is a major issue. IEEE 802.15.4-compliant IoT devices operate in the unlicensed Industrial, Scientific, and Medical (ISM) band of 2 ...
Asfund Ausaf   +3 more
doaj   +1 more source

Fast Desynchronization For Decentralized Multichannel Medium Access Control [PDF]

open access: yes, 2015
Distributed desynchronization algorithms are key to wireless sensor networks as they allow for medium access control in a decentralized manner. In this paper, we view desynchronization primitives as iterative methods that solve optimization problems.
Andreopoulos, Yiannis   +3 more
core   +2 more sources

Cooperative medium access control based on spectrum leasing [PDF]

open access: yes, 2014
Based on cooperative spectrum leasing, a distributed “win–win” (WW) cooperative framework is designed to encourage the licensed source node (SN) to lease some part of its spectral resources to the unlicensed relay node (RN) for the sake of simultaneously
Feng, Jiao   +3 more
core   +1 more source

Converged Medium Access Control and Dynamic Bandwidth Allocation for Radio-Over-Fiber Networks

open access: yesIEEE Access, 2021
For supporting the upcoming applications, wireless mobile users require high bandwidth. To serve these requirements, a wireless network that has an optical backbone with a colossal bandwidth capacity is required.
Kshitiza Singh   +2 more
doaj   +1 more source

Model checking medium access control for sensor networks [PDF]

open access: yes, 2006
We describe verification of S-MAC, a medium access control protocol designed for wireless sensor networks, by means of the PRISM model checker. The S-MAC protocol is built on top of the IEEE 802.11 standard for wireless ad hoc networks and, as such, it ...
Ballarini, P., Miller, A.
core   +1 more source

Combined Use of LoRaWAN Medium Access Control Protocols for IoT Applications

open access: yesApplied Sciences, 2023
The low power wide area networks (LPWANs) based on the LoRaWAN standard are suitable for Internet of Things (IoT) applications that involve a large number of low-power devices distributed over large areas. The LoRaWAN standard imposes some limitations on
Luca Leonardi   +4 more
doaj   +1 more source

Energy-Efficient Reservation-Based Medium Access Control Protocol for Wireless Sensor Networks

open access: yesEURASIP Journal on Wireless Communications and Networking, 2010
In Wireless Sensor Networks (WSNs), a robust and energy-efficient Medium Access Control (MAC) protocol is required for high energy efficiency in harsh operating conditions, where node and link failures are common.
Kohvakka Mikko   +3 more
doaj   +2 more sources

Replacing the Ethernet access mechanism with the real-time access mechanism of Twentenet [PDF]

open access: yes, 1989
The way in which a Local Area Network access mechanism (Medium Access Control protocol) designed for a specific type of physical service can be used on top of another type of physical service is discussed using a particular example.
Pras, Aiko
core   +9 more sources

In-band full-duplex medium access control design for heterogeneous wireless LAN

open access: yesEURASIP Journal on Wireless Communications and Networking, 2017
Full-duplex (FD) wireless communication is evolving into a practical technique, and many studies are being conducting in this area, especially regarding the physical layer. However, to exploit FD benefit successfully, efficient medium access control (MAC)
Md. Abdul Alim   +3 more
doaj   +1 more source

MEDIUM ACCESS CONTROL BASED BUSY TONE ROUTING IN MANET

open access: yesICTACT Journal on Communication Technology, 2021
Several MANET designs looked into renewable resource efficient protocols. The amount of energy dissipated by MANET nodes is an important coordinating component.
O Saravanan   +3 more
doaj  

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