A flexible and adaptive medium access control protocol for improving quality of service in vehicular ad-hoc networks

Bennai, Yani-Athmane; Yessad, Samira; Bouallouche-Medjkoune, Louiza

doi:10.1080/1206212x.2021.1988234

Cited by 1 publication

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References 33 publications

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“…GPS limitations are signal blockage due to weather conditions, poor receiver condition, faulty software, radio interference, a gap in coverage due to satellite maintenance, signals reflected from buildings and other structures, and the presence of large obstacles like buildings, bridges, trees, and tunnels cause inaccuracy in the measurements. [7]The WIFI technology problem is a delay because of the handshake steps required in the connection establishment that adds delay in the communication between vehicle and Infrastructure [8]. This paper chooses the passive UHF RFID-based system because it improves the current technology and does not change them [9].…”

Section: Introductionmentioning

confidence: 99%

RFID based Infrastructure to Vehicle Communication System for Road Sign Identification

2023

IJSER

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This paper produces an efficient, low-cost solution for communication between Infrastructure and vehicles by exploiting the passive UHF RFID features to deploy a scalable platform that overcomes the limitation of current technology GPS, WIFI and camera used in intelligent transportation system (ITS). The limitations are GPS inaccuracy, camera failure in bad weather, WIFI extra time handshake, and high deployment cost. The suggested system provides fast communication in real time that's required in warning message transmission between Infrastructure and vehicles, like speed limit warning and curve warning that the driver always misses or ignores. The proposed system contains a UHF RFID reader with a built-in antenna installed in the front pamper of the car connected to a microcontroller Arduino UNO by serial interface and a passive RFID tag deployed inside the road surface in the same line of the intended warning signal and this tag store the road information related to the warning signal. When the go over the RFID tag, it will retrieve its information, and a warning message will display on an LCD screen. This paper simulates all possible weather conditions and tries the system under four communication environments: water, dust, asphalt and free Air and compares the result accordingly.

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Section: Introductionmentioning

confidence: 99%

RFID based Infrastructure to Vehicle Communication System for Road Sign Identification

2023

IJSER

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A flexible and adaptive medium access control protocol for improving quality of service in vehicular ad-hoc networks

Cited by 1 publication

References 33 publications

RFID based Infrastructure to Vehicle Communication System for Road Sign Identification

RFID based Infrastructure to Vehicle Communication System for Road Sign Identification

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