Traffic-Aware VANET Routing for City Environments—A Protocol Based on Ant Colony Optimization

Goudarzi, Forough; Asgari, Hamid; Al-Raweshidy, Hamed S.

doi:10.1109/jsyst.2018.2806996

Cited by 120 publications

(64 citation statements)

References 42 publications

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“…In this framework a Hybrid Trust Model (HTM) was defined and a misbehaviour detection system (MDS) where a trust metric is assigned to every vehicle depending on its behaviour. Goudarzi, F., et al [23] have presented a traffic-aware positionbased routing protocol for vehicular ad hoc networks (VANETs) suitable for city environments. Krundyshev, V., et al [24] have discussed information security problems in transport networks VANET, a subtype of Mobile Ad hoc NETwork (MANET) in which moving vehicles were considered as networks hosts with wireless communications.…”

Section: Related Workmentioning

confidence: 99%

VTD Protocol: A Cluster based Trust Model for Secure Communication in VANET

Ruban¹,

Paramasivan²

2020

IJIES

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Vehicular Ad-hoc Network (VANET) has wide application in developed/developing nations, for the effective management of vehicular traffic, and inter vehicular communication. In vehicular communication, the data includes traffic alert and safety warning. In most of the previous research achieved better quality in VANET routing. In some research, the researchers also proposed the security model for the secure transmission of these data. Instead of giving importance to the security of these data, trust ability of data and data transmitter is essential in VANET communication. In this paper a new protocol called Virtual Trust-ability Data transmission (VTD) is proposed for the effective handling of VANET. In the proposed protocol, three stages are used in the first stage a virtual topology is crated using a simple clustering technique. Then in the second stage the trust ability of every node or vehicle is analysed. In the last stage, the data are transmitted via the trusted vehicle and remove the false data from the communication. Then the performance of the proposed VTD protocol is analysed based on packet failure rate, bandwidth utilization and network scalability. The proposed VTD provided 94% of packet delivery ratio with 6% of the average packet failure. Similarly, the other performance also improved as compared to the conventional technique. So, it is clearly proving that the proposed VTD protocol can become a better alternate for the trust aware routing in VANET.

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Section: Related Workmentioning

confidence: 99%

VTD Protocol: A Cluster based Trust Model for Secure Communication in VANET

Ruban¹,

Paramasivan²

2020

IJIES

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“…Setelah paket request sampai pada node tujuan, maka node tujuan akan menentukan rute optimal berdasarkan tingkat konektivitas rute dan akan mengirimkan paket reply ke node sumber. Meskipun CAR menangani masalah konektivitas, informasi yang dikumpulkan tentang jumlah node tidak dapat memastikan konektivitas di segmen jalan individu di sepanjang jalur rute karena konektivitas tergantung pada jumlah node dan topologinya [16].…”

Section: Denganunclassified

Pengembangan Greedy Perimeter Stateless Routing (Gpsr) Dengan Konsep Overlay Network Pada Vanets

Maulana

Anggoro

Djanali

2020

JUTI

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3) ABSTRAK VANETs (Vehicular ad-hoc networks) merupakan teknologi yang digunakan untuk komunikasi antar kendaraan. Greedy Perimeter Stateless Routing (GPSR) merupakan protokol routing yang memiliki performa baik pada lingkungan VANETs. Protokol GPSR memiliki kelemahan ketika node selanjutnya mengalami keadaan local maximum, yaitu ketika node selanjutnya tidak dapat mengirim paket ke node selanjutnya dikarenakan tidak ada node di sekitar yang memiliki posisi terdekat dengan node tujuan atau semua node terdekat telah menerima paket tersebut. Untuk mengatasi keadaan ini, protokol GPSR dimodifikasi dengan konsep overlay network. Overlay network diterapkan dengan menggunakan route discovery milik protokol dynamic source routing (DSR). Hasil dari proses route discovery akan menjadi acuan pencarian virtual anchor point (VAP). VAP merupakan representasi dari overlay network dan berguna untuk mengganti acuan posisi node tujuan dalam metode greedy forwarding. Selain VAP, pemilihan node selanjutnya menerapkan metode area optimum dalam pemilihan node selanjutnya untuk menghindari node yang berada pada luar batas transmisi node pengirim. Dalam makalah ini, evaluasi dilakukan terhadap kinerja routing protocol pada skenario real. Hasil simulasi diukur berdasarkan nilai packet delivery rasio (PDR), end to end delay dan routing overhead (RO). Jumlah node yang digunakan dalam simulasi dimulai dari 50, 100, dan 150 node. Dari simulasi yang dilakukan didapatkan bahwa performa GPSR modifikasi dibandingkan dengan GPSR tradisional mengalami peningkatan nilai PDR sebesar 72%, tetapi terjadi peningkatan pada nilai end to end delay sebesar 1118% dan peningkatan nilai RO sebesar 0.6%.

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“…By defining an area around every junction, called an anchor area, vehicles in this area cooperate to forward messages. To evaluate this forwarding protocol, the authors have used performance metrics delivery ratio, overhead ratio, and packet loss [30].…”

Section: Performance Metrics Of Forwarding Strategies and Forwarding mentioning

confidence: 99%

Transmission Opportunities: A New Approach to Improve Quality in V2V Networks

Guerber

Gomes

Fonseca

et al. 2019

Wireless Communications and Mobile Computing

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In vehicular ad hoc networks (VANETs), vehicle-to-vehicle (V2V) communication occurs opportunistically due to frequent node mobility and intermittent contact time. In this scenario, the performance evaluation of forwarding protocols by the use of the existing resources in the network is an open challenge, given the different strategies that the routing protocols adopt for choosing the next hop. Through the data analysis of three real taxis’ mobility traces and varying the radio signal range from 50 meters to 1.000 meters, we could contribute to the analysis of the existence of single-radio transmission opportunities and their quantification and classification considering either serial or parallel. Additionally, the inventory analysis of communication resources is done by evaluating the data transmission rate and the beacon overhead impact and by the proposal of a new metric (TOppMi) for the performance evaluation of forwarding protocols. We discuss the impact on forwarding protocols by the appropriate use of this metric, and we show that this metric can be used either for performance evaluation of forwarding protocols or to improve the quality over the consumption of resources in vehicular ad hoc networks. Our metric can obtain the maximum theoretical resource usage independent of the scenario. Either for Rome or San Francisco or Shanghai, as the radio’s signal range increases, the maximum theoretical amount of resources also increases. We could also show that, for the three scenarios, the beacon overhead has an insignificant impact over the total theoretical data inventory available. Furthermore, we classify the vehicles according to the contact time between them.

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Traffic-Aware VANET Routing for City Environments—A Protocol Based on Ant Colony Optimization

Cited by 120 publications

References 42 publications

VTD Protocol: A Cluster based Trust Model for Secure Communication in VANET

VTD Protocol: A Cluster based Trust Model for Secure Communication in VANET

Pengembangan Greedy Perimeter Stateless Routing (Gpsr) Dengan Konsep Overlay Network Pada Vanets

Transmission Opportunities: A New Approach to Improve Quality in V2V Networks

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