Connectivity aware tribrid routing framework for a generalized software defined vehicular network

Sudheera, Kalupahana Liyanage Kushan; Ma, Maode; Chong, J. Michael

doi:10.1016/j.comnet.2019.01.040

Cited by 21 publications

(7 citation statements)

References 20 publications

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“…Moreover, the controller will suffer a high burden in generating forwarding rules and knowing the actions that must be employed on the vehicles. TRIBRID [131] aims to find stable and shortest routes for packet routing with minimum latency. It utilizes the centralized and distributed routing models for unicast, broadcast, and SCF data delivery.…”

Section: B Discussion On Performance and Innovative Ideasmentioning

confidence: 99%

“…Application Area: It can be adopted in high-density VANET where the node distribution is sufficient for clustering. Future Improvements: Considering link reliability and node mobility can improve routing decisions and increase protocol effectiveness.21) TRIBRID ROUTING PROTOCOL [131]In[131], Liyanage et al developed a link connectivity-aware SDN-based routing protocol to determine the shortest and most stable paths between source and destination nodes. The routing framework comprises centralized and distributed routing mechanisms.…”

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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%

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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“…The SDN-VANET protocol utilizes broadcasting and unicast routing to efficiently route packets, minimizing storage and transit time while maintaining QoS criteria [115].…”

Section: Ns-3 Sumo Openflow Machine Learning (Ml) + Sdnmentioning

confidence: 99%

The potential of SDNs and multihoming in VANETs: A Comprehensive Survey

Sarpong,

Sousa,

Araújo

2024

Preprint

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Vehicle Ad-hoc Networks (VANETs) plays an essential role in enhancing safety, passenger services, and traffic management. VANETs often suffer from reliability issues and delays due to their dynamics. Multihoming, where vehicles communicate over multiple networks, is a possible approach to mitigate these problems. In this paper, we present a comprehensive survey exploring the integration of multihoming with Software-Defined Networking (SDN), Programming Protocol-independent Packet Processors (P4), and Service Function Chaining (SFC) in VANETs, a set of technologies that play an important role in modern computer networks. To select the papers to be analyzed in our survey, we used a four-stage process, starting on keyword searching and consisting of multiple filtering and a final grouping step. This process resulted in 300 research papers from 2009 to 2023. Our analysis revealed the importance of routing techniques tailored for dynamic VANET environments, highlighting the critical challenge of delays resulting from intermittent connectivity and rapid topology changes. To the best of our knowledge, available literature does not consider the integration of SDNs, P4, and SFC to improve connectivity in VANETs: some SDN applications include VANETs support but previous research tends to consider the use of P4 and SFC within data center contexts and security applications. Since P4 can simplify traffic management, SFC can help supporting services and policies, and technologies like MultiRadio Access Technologies (M-RAT) can enable multihoming, the possibility of using SDNs with these technologies to support multihoming in VANET lays the foundation for future progress in vehicular communication systems. This approach shows potential for new developments and challenges, taking into account future trends and directions.

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“…e authors proposed a tribrid routing protocol consisting of broadcast, SCF, and unicast techniques for a broad vehicle network [52]. e emphasis is on maximizing the packet delivery rate in line with the existing latency-based QoS.…”

Section: Connectivity Aware Tribrid Routing Framework For Amentioning

confidence: 99%

Software-Defined Networks and Named Data Networks in Vehicular Ad Hoc Network Routing: Comparative Study and Future Directions

Wahid

Tanvir

Hameed

et al. 2022

Security and Communication Networks

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Routing protocols are an essential component of vehicular ad hoc networks. Software-defined networks and name data networks are new aspects of routing that are coming to the fore as Vehicular Ad Hoc Network technology evolves. Data Network-based VANET routing protocols and Software Defined Network-based VANET routing protocols have been developed in recent research. These newly developed protocols must be part of VANET routing protocol surveys. The taxonomy of traditional routing protocols must take these innovations into account. To the best of our knowledge, no such taxonomy exists at the moment. We present a new taxonomy of routing protocols based on the additional routing aspects of Software-Defined Networks and Named Data Networks. All traditional routing protocols are kept in a single category. This research work aims to update the existing taxonomy of routing protocols with the newly adopted aspects of research in routing. Advanced routing schemes are selected for the survey from each category to evaluate new research results in VANET routing. This article also describes future directions for VANET/ITS routing research.

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Connectivity aware tribrid routing framework for a generalized software defined vehicular network

Cited by 21 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

The potential of SDNs and multihoming in VANETs: A Comprehensive Survey

Software-Defined Networks and Named Data Networks in Vehicular Ad Hoc Network Routing: Comparative Study and Future Directions

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