AODV-PNT: An improved version of AODV routing protocol with predicting node trend in VANET

Shen, Xiaowei; Wu, Yi; Xu, Zhexin; Lin, Xiao

doi:10.1109/icait.2014.7019536

Cited by 14 publications

(7 citation statements)

References 7 publications

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“…Modified from traditional ZRP, zone dynamics are carried out by changing or updating the radius value based on existing network conditions. Predicting Node Trend (PNT) is a method used by Shen et al to find the best route by considering aspects of behavior or characteristics of each node [24]. The formula from the study of Shen et al used in this paper to calculate a threshold value based on network conditions by numbers based on factors.…”

Section: Methodsmentioning

confidence: 99%

Time Optimization for Radius Updates in Zone Dynamics of Zone Routing Protocol

Fadhillah

Anggoro

2020

KINETIK

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Vehicular ad hoc networks are wireless network technologies that can be used to communicate without the need for fixed infrastructure. The use of zone routing protocol which is a hybrid routing protocol in a vehicular ad hoc network environment can reduce delay, packet flooding, and excess bandwidth usage on the network. However, traditional zone routing protocol is only configured for one fixed radius value, which makes it not adapt to existing network conditions. Zone dynamics with adaptive radius values in zone routing protocol are used so that zones formed by nodes are more optimal. In adapting the radius value to make the zone dynamics necessary, the optimal configuration of the radius update time is required. Simulations and tests that have been carried out with NS-2 show that the proper update time can improve zone routing protocol performance with a low end-to-end delay and routing overhead value, but has a high packet delivery ratio.

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Section: Methodsmentioning

confidence: 99%

Time Optimization for Radius Updates in Zone Dynamics of Zone Routing Protocol

Fadhillah

Anggoro

2020

KINETIK

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“…Note that the TWR is defined by differences of link quality, speed, direction, and acceleration. The next-hop node is best with the least TWR and similar acceleration, speed, and direction compared to the destination vehicle and sound link quality between source node and next-hop node, as shown in [36].…”

Section: (T)mentioning

confidence: 99%

“…Finally, a total score is assigned to each neighbor from the neighbor list considering the relative weights for the deciding factors to establish an optimal multihop routing path selecting an efficient forwarding node; a difference between path selection in AMGRP and GPRS is shown in Figure 8. AODV-PNT is a novel routing protocol proposed in [36], suitable for vehicular networks, which considers VANET topology features. It is an enhanced version of AODV.…”

Section: (T)mentioning

confidence: 99%

Survey on Routing Protocols for Vehicular Ad Hoc Networks Based on Multimetrics

et al. 2019

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In the last few years, many routing protocols have been proposed for vehicular ad hoc networks (VANETs) because of their specific characteristics. Protocols that use several metrics have been shown to be the most adequate to VANETs due to their effectiveness in dealing with dynamic environment changes due to vehicle mobility. Metrics such as distance, density, link stability, speed, and position were selected by the authors for the best proposal. Several surveys of routing proposals have been generated to categorize contributions and their application scenarios, but none of them focused on multimetric approaches. In this paper, we present a review of the routing protocols based on more than one metric to select the best route in a VANET. The main objective of this research was to present the contemporary most frequently used metrics in the different proposals and their application scenarios. This review helps in the selection protocols or the creation of metrics when a new protocol is designed.This survey of multimetric VANET routing protocols employed systematic literature-review (SLR) methodology in four well-knownown databases that allowed to analyze current state-of-the-art proposals. In addition, this paper provides a description of these multimetric routing protocols. Our findings indicate that distance and speed are the most popular and versatile metrics. Finally, we define some possible directions for future research related to the use of this class of protocols.

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“…Penghitungan nilai link stability dilakukan dengan menggunakan formula Total Weight of Route (TWR) hasil penelitian Shen dkk. [12] seperti pada (1). Formula TWR dipilih untuk menghitung nilai stability link karena sudah mencakup faktor-faktor yang dapat memengaruhi kondisi jaringan.…”

Section: Studi Pustakaunclassified

“…Penjelasan pembaruan nilai radius seperti dijelaskan pada Gambar 1.Setiap kali waktu pembaruan radius tiba akan dilakukan pengecekan nilai threshold dari nilai link stability. Faktorfaktor kondisi jaringan yang diformulasikan dalam nilai link stability menggunakan formula penghitungan nilai TWR oleh Shen dkk [12]…”

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