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DCO-MAC: A Hybrid MAC Protocol for Data Collection in Underwater Acoustic Sensor Networks [PDF]

open access: yesSensors, 2018
In underwater acoustic sensor networks (UASNs), medium access control (MAC) is an important issue because of its potentially significant effect on the network performance.
Min Deng, Huifang Chen, Lei Xie
doaj   +4 more sources

Packet Flow Based Reinforcement Learning MAC Protocol for Underwater Acoustic Sensor Networks [PDF]

open access: yesSensors, 2021
Medium access control (MAC) is one of the key requirements in underwater acoustic sensor networks (UASNs). For a MAC protocol to provide its basic function of efficient sharing of channel access, the highly dynamic underwater environment demands MAC ...
Ibrahim B. Alhassan, Paul D. Mitchell
doaj   +2 more sources

An Efficient Scalable Scheduling MAC Protocol for Underwater Sensor Networks [PDF]

open access: yesSensors, 2018
Underwater Sensor Networks (UWSNs) utilise acoustic waves with comparatively lower loss and longer range than those of electromagnetic waves. However, energy remains a challenging issue in addition to long latency, high bit error rate, and limited ...
Faisal Alfouzan   +3 more
doaj   +2 more sources

Minimizing the Adverse Effects of Asymmetric Links: A Novel Cooperative Asynchronous MAC Protocol for Wireless Sensor Networks [PDF]

open access: yesSensors, 2019
As Wireless Sensor Networks (WSNs) grow in popularity, researchers are now focusing more on some challenging issues that significantly degrade overall performance, such as energy hole mitigation, link asymmetry minimization, etc.
Md. Mahedee Hasan   +3 more
doaj   +2 more sources

OCA-MAC: A Cooperative TDMA-Based MAC Protocol for Vehicular Ad Hoc Networks [PDF]

open access: yesSensors, 2019
Cooperative communication is an effective method of improving the transmission performance for vehicular ad hoc networks. However, the rapid movement of vehicles leads to frequent changes in network topology and reduces the probability of successful data
Yao Liu, Hongjing Zhou, Jiawei Huang
doaj   +2 more sources

SAFE-MAC: Speed Aware Fairness Enabled MAC Protocol for Vehicular Ad-hoc Networks [PDF]

open access: yesSensors, 2019
Highly dynamic geographical topology, two-direction mobility, and varying traffic density can lead to fairness issues in Vehicular Ad-hoc Networks (VANETs).
Md. Abubakar Siddik   +3 more
doaj   +2 more sources

Performance of the UV Multinode Network Under the Lossless Contention MAC Protocol

open access: yesIEEE Photonics Journal, 2022
Ultraviolet (UV) networks are important approaches to modern wireless communications owing to their unique characteristics, such as non-line-of-sight communication, strong anti-interference ability, and all-weather working mode.
Cheng Li   +7 more
doaj   +1 more source

Connectivity-Based Reliable Multicast MAC Protocol for IEEE 802.11 Wireless LANs

open access: yesEURASIP Journal on Wireless Communications and Networking, 2009
We propose the efficient reliable multicast MAC protocol based on the connectivity information among the recipients. Enhancing the BMMM (Batch Mode Multicast MAC) protocol, the reliable multicast MAC protocol significantly reduces the RAK (Request for ...
Woo-Yong Choi
doaj   +2 more sources

A roadmap to developing energy-efficient MAC protocol in wireless sensor networks: a case of ADP-MAC development and implementation

open access: yesMehran University Research Journal of Engineering and Technology, 2023
Over the past two decades, hundreds of protocols have been developed for diversified applications of WSN corresponding to different layers in the communication stack.
Shama Siddiqui   +2 more
doaj   +1 more source

Graph coloring-based multichannel MAC protocol in distributed underwater acoustic sensor networks

open access: yesFrontiers in Marine Science, 2023
In this paper, the multichannel medium access control (MAC) problem in distributed underwater acoustic sensor networks (UASNs) were investigated. Compared with single-channel MAC protocols in terrestrial radio networks, there exist multichannel hidden ...
Yunlong Wei, Deqing Wang
doaj   +1 more source

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