Smart transportation systems implemented through vehicular ad hoc networks (VANET) offer
significant potential to improve safety. However, the network faces critical challenges related …

Advancements in intelligent transportation necessitate a dependable medium access control
(MAC) protocol to enable high-priority safety broadcasts. Implementing cognitive radio …

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 …

This article presents a peer conscious opportunistic network coded cooperation (PC-O-
NCC) system that exploits multi-user diversity (MUD) gain in a simple network coded …

In vehicular ad hoc networks (VANETs), efficient data dissemination to a specified number of
vehicles with minimum collisions and limited access delay is critical for accident prevention …

Ensuring the security and reliability of cooperative vehicle-to-vehicle (V2V) communications
is an extremely challenging task due to the dynamic nature of vehicular networks as well as …

Rapid intelligent transportation systems (ITS) innovations need a reliable MAC protocol to
enable massive nonsafety message delivery and high‐priority safety broadcasts. The …

In the past decade, Vehicular Ad-hoc Network (VANET) research has flourished, particularly
in the context of smart cities, where it plays a pivotal role in supporting intelligent …

Abstract In Vehicular Ad hoc NETwork (VANET), unlike normal messages, critical warning
messages (CWMs) are time-critical and any delay at the time of their broadcast may …

In a dynamic cognitive vehicular network (CVN) environment, ensuring reliable data delivery
of safety messages (sm) is crucial. However, fast-moving vehicles and rapidly changing …