Geo-SDVN: A Geocast Protocol for Software Defined Vehicular Networks

Sousa, Roniel S. de; Costa, Felipe; Soares, André; Vieira, Luiz F. M.; Loureiro, Antônio A. F.

doi:10.1109/icc.2018.8422755

Cited by 10 publications

(4 citation statements)

References 20 publications

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“…Geo-SDVN [145] uses an SDVN architecture without depending on the existence of RSUs for data transmission. Accordingly, it can reduce the cost of infrastructure deployment and improve node accessibility.…”

Section: B Discussion On Performance and Innovative Ideasmentioning

confidence: 99%

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SDN-Based VANET Routing: A Comprehensive Survey on Architectures, Protocols, Analysis, and Future Challenges

Hussein,

Koh,

Yaw

et al. 2024

IEEE Access

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As the automotive and telecommunication industries advance, more vehicles are becoming connected, leading to the realization of intelligent transportation systems (ITS). Vehicular ad-hoc network (VANET) supports various ITS services, including safety, convenience, and infotainment services for drivers and passengers. Generally, such services are realized through data sharing among vehicles and nearby infrastructures or vehicles over multi-hop data routing mechanisms. Vehicular data routing faces many challenges caused by vehicle dynamicity, intermittent connectivity, and diverse application requirements. Consequently, the software-defined networking (SDN) paradigm offers unique features such as programmability and flexibility to enhance vehicular network performance and management and meet the quality of services (QoS) requirements of various VANET services. Recently, VANET routing protocols have been improved using the multilevel knowledge and an up-to-date global view of traffic conditions offered by SDN technology. The primary objective of this study is to furnish comprehensive information regarding the current SDN-based VANET routing protocols, encompassing intricate details of their underlying mechanisms, forwarding algorithms, and architectural considerations. Each protocol will be thoroughly examined individually, elucidating its strengths, weaknesses, and proposed enhancements. Also, the software-defined vehicular network (SDVN) architectures are presented according to their operation modes and controlling degree. Then, the potential of SDN-based VANET is explored from the aspect of routing and the design requirements of routing protocols in SDVNs. SDVN routing algorithms are uniquely classified according to various criteria. In addition, a complete comparative analysis will be achieved to analyze the protocols regarding performance, optimization, and simulation results. Finally, the challenges and upcoming research directions for developing such protocols are widely stated here. By presenting such insights, this paper provides a comprehensive overview and inspires researchers to enhance existing protocols and explore novel solutions, thereby paving the way for innovation in this field.

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Section: B Discussion On Performance and Innovative Ideasmentioning

confidence: 99%

“…In [145] If not, it discards the packet. First, the controller computes the minimum connected dominating set (MCDS) of the graph in the region of interest.…”

Section: ) Geocast Protocol For Software-defined Vehicular Network (G...mentioning

confidence: 99%

SDN-Based VANET Routing: A Comprehensive Survey on Architectures, Protocols, Analysis, and Future Challenges

Hussein,

Koh,

Yaw

et al. 2024

IEEE Access

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“…We generate a 12*4 Manhattan Grid scenario with a SUMO simulator covering an area of 2km × 1.5km with road segments of 300 meters long and two lanes in each direction. This scenario is commonly used to evaluate network protocols in urban environments [27,28,29,30,31]. This type of network is called Manhattan Grid because its road topology reproduces the Manhattan borough in New York City, USA.…”

Section: Manhattan Grid Modelmentioning

confidence: 99%

LAMD: Location-based Alert Message Dissemination scheme for emerging infrastructure-based vehicular networks

2022

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“…A duração de cada simulação foi de 240 segundos e replicada 30 vezes. O tempo de simulação consideradoé o dobro do tempo de simulação utilizado por [de Sousa et al 2018], e o número de replicaçõesé o mesmo. Todos os gráficos possuem intervalos com nível de confiança de 95%.…”

Section: Cenáriounclassified

GeOASDVN: Um protocolo geocast ciente de obstáculos baseado em Redes Veiculares Definidas por Software

Costa¹,

Sousa

Soares

et al. 2019

Anais Do XXXVII Simpósio Brasileiro De Redes De Computadores E Sistemas Distribuídos (SBRC 2019)

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As Redes Veiculares (Vehicular Ad-hoc Networks-VANETs) são tecnologias que permitem a utilização de serviços de rede por motoristas e passageiros em veículos. A heterogeneidade das VANETs, que podem utilizar diferentes tecnologias sem-fio, representa um desafio para o desenvolvimento de protocolos de comunicação. Neste contexto, o paradigma de Redes Veiculares Definidas por Software (Software Defined Vehicular Network-SDVN) surge como uma alternativa promissora que permite a criação de protocolos flexíveis e adaptáveis. Portanto, este trabalho apresenta um protocolo de disseminação geocast que utiliza informações do ambiente e dos veículos para realizar a disseminação de mensagens de forma inteligente. Os resultados obtidos através de simulações mostram que o protocolo apresenta um comportamento mais eficiente que os adversários, tanto em ambientes que não consideram construções (prédios, casas, etc.) quanto em ambientes que construções são consideradas (realístico).

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Geo-SDVN: A Geocast Protocol for Software Defined Vehicular Networks

Cited by 10 publications

References 20 publications

SDN-Based VANET Routing: A Comprehensive Survey on Architectures, Protocols, Analysis, and Future Challenges

SDN-Based VANET Routing: A Comprehensive Survey on Architectures, Protocols, Analysis, and Future Challenges

LAMD: Location-based Alert Message Dissemination scheme for emerging infrastructure-based vehicular networks

GeOASDVN: Um protocolo geocast ciente de obstáculos baseado em Redes Veiculares Definidas por Software

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