A novel cooperative MAC protocol for safety applications in cognitive radio enabled vehicular ad-hoc networks

J Tiwari, A Prakash, R Tripathi - Vehicular Communications, 2021 - Elsevier
Recent developments in intelligent transportation system (ITS) require a reliable medium
access control (MAC) protocol to support the high-priority safety message broadcast. The …

Reliable cooperative communication in cognitive vehicular networks for intelligent transportation systems

D Dubey, J Tiwari, PK Yadav… - International Journal of …, 2024 - Wiley Online Library
Rapid intelligent transportation systems (ITS) innovations need a reliable MAC protocol to
enable massive nonsafety message delivery and high‐priority safety broadcasts. The …

An adaptive and cooperative MAC protocol for safety applications in cognitive radio enabled vehicular Ad-hoc networks

J Tiwari, A Prakash, R Tripathi - Ad Hoc Networks, 2023 - Elsevier
Rapid broadcast of safety message (sm) is critical for real-time applications in cognitive
radio vehicular ad hoc networks (CR-VANETs). The arrival of primary users (PU) and the …

A fair and cooperative mac protocol for heterogeneous cognitive radio enabled vehicular ad-hoc networks

J Tiwari, A Prakash, R Tripathi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Advancements in intelligent transportation necessitate a dependable medium access control
(MAC) protocol to enable high-priority safety broadcasts. Implementing cognitive radio …

Clustering based cognitive MAC protocol for channel allocation to prioritize safety message dissemination in vehicular ad-hoc network

N Gupta, A Prakash, R Tripathi - Vehicular Communications, 2016 - Elsevier
With the rising demand for vehicular networking through wireless communication for safety
as well as non-safety applications, the urge to provide efficient bandwidth utilization along …

A cooperative V2X MAC protocol for vehicular networks

MA Abd El-Gawad, M Elsharief, HW Kim - EURASIP Journal on Wireless …, 2019 - Springer
In support of traffic safety applications, vehicular networks should offer a robust Medium
Access Control (MAC) layer protocol that can provide a reliable delivery service to safety …

A cooperative—efficient—reliable MAC protocol for vehicular ad hoc networks

DNM Dang, HN Dang, PL Vo… - … Conference on Advanced …, 2015 - ieeexplore.ieee.org
Vehicular Ad hoc NETworks (VANETs), an important part of the Intelligent Transportation
System (ITS), should provide the reliable safety message broadcasts and efficient non-safety …

R-mac: Risk-aware dynamic mac protocol for vehicular cooperative collision avoidance system

W Guo, L Huang, L Chen, H Xu… - International Journal of …, 2013 - journals.sagepub.com
The key for cooperative collision avoidance (CCA) systems is the real-time and reliable
delivery of safety-related messages among vehicles, which include periodical beacons and …

A multi‐channel cooperative clustering‐based MAC protocol for V2V communications

F Yang, S Zou, Y Tang, X Du - Wireless Communications and …, 2016 - Wiley Online Library
Abstract The Internet of vehicles (IoV) is an emerging networking technology, which can
support information sharing and interactions among users, vehicles, and infrastructures …

OCA-MAC: A cooperative TDMA-based MAC protocol for vehicular ad hoc networks

Y Liu, H Zhou, J Huang - Sensors, 2019 - mdpi.com
Cooperative communication is an effective method of improving the transmission
performance for vehicular ad hoc networks. However, the rapid movement of vehicles leads …