A Multi-Pronged Approach to Adaptive and Context Aware Content Dissemination in VANETs

Duarte, João do Monte Gomes; Kalogeiton, Eirini; Soua, Ridha; Manzo, Gaetano; Palattella, Maria Rita; Maio, Antonio Di; Braun, Torsten; Engel, Thomas; Villas, Leandro A.; Rizzo, Gianluca

doi:10.1007/s11036-017-0816-y

Cited by 28 publications

(13 citation statements)

References 38 publications

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“…Others such as Wireless Access in Vehicular Environments (WAVE), Universal Mobile Telecommunication Service (UMTS), and Worldwide Interoperability for Microwave Access (Wi-MAX), are additionally accessible. In the SDN-based VANETs scientists are allowed to pick access innovations for the various layers of SDN-based VANETs, which empowers heterogeneous accessibility and enhances the utilization of transfer speed and the channel [43,144,145].…”

Section: Heterogeneous Supportmentioning

confidence: 99%

SDN-based VANETs, Security Attacks, Applications, and Challenges

et al. 2020

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Vehicular ad-hoc networks (VANETs) are the specific sort of ad-hoc networks that are utilized in intelligent transportation systems (ITS). VANETs have become one of the most reassuring, promising, and quickest developing subsets of the mobile ad-hoc networks (MANETs). They include smart vehicles, roadside units (RSUs), and on-board units (OBUs) which correspond through inconsistent wireless network. The current research in the vehicles industry and media transmission innovations alongside the remarkable multimodal portability administrations expedited center-wise ITS, of which VANETs increase considerably more attention. The particular characteristics of the software defined networks (SDNs) use the vehicular systems by its condition of the centralized art having a complete understanding of the network. Security is an important issue in the SDN-based VANETs, as a result of the effect the threats and vulnerabilities can have on driver’s conduct and personal satisfaction. This paper opens a discourse on the security attacks that future SDN-based VANETs should confront and examines how SDNs could be advantageous in building new countermeasures. SDN-based VANETs encourage us to dispose of the confinement and difficulties that are available in the traditional VANETs. It helps us to diminish the general burden on the system by dealing with the general system through a single wireless controller. While SDN-based VANETs provide us some benefits in terms of applications and services, they also have some important challenges which need to be solved. In this study we discuss and elaborate the challenges, along with the applications, and the future directions of SDN-based VANETs. At the end we provide the conclusion of the whole study.

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Section: Heterogeneous Supportmentioning

confidence: 99%

SDN-based VANETs, Security Attacks, Applications, and Challenges

et al. 2020

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“…An increase in the exchange of hello packets creates congestion among the packets. Data transmission for content retrieval in the VANET-SDN has also been associated with NDN [18], where interest packets were broadcast using different forwarding strategies to retrieve the required content. The MobiVehicular NDN (MobiVNDN) routing mechanism was enabled to perform multi-hop data transmission [19].…”

Section: Related Workmentioning

confidence: 99%

Stabilized Clustering Enabled V2V Communication in an NDN-SDVN Environment for Content Retrieval

et al. 2020

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Content retrieval is becoming an emerging application on an integrated network structure referred to as Software Defined Network and Vehicular Ad hoc Network (SDVN). The SDVN is expected to flexibly provide efficient packet routing without deploying road side units. In such the infrastructure-less environment, however, it is challenging to retrieve contents from dynamic networks clustered with vehicles on roadways. As a solution to the problem, we propose a new network design by conjoining Named Data Network (NDN) with SDVN (NDN-SDVN). The new NDN-SDVN is designed as to improve stableness of the cluster formation and hence enables to efficiently perform the content retrieval over Vehicle-to-Vehicle (V2V) communications. Note that one of the most important problems in the V2V is how to select a cluster head. The proposed NDN-SDN adaptively determines the cluster head by using the SDN controller under the maximum Quality of Service (QoS) criterion, while reserving an assistance head based on a Moth Flame Optimization (MFO) algorithm to immediately recompose a new cluster with the back-off time. Moreover, the content retrieval in the NDN-SDVN can be performed over both intra-and inter-cluster communications. To this end, a Kalman filter with Neural Network (KF-NN) is applied for selecting a certain number of preferable vehicles in 1-hop in order to mitigate the broadcast storm problem that often occurs in an NDN. Content retrieval is initiated by sending interest packets including two additional fields of the timestamp and the target MAC address. The head vehicle of the SDN controller maintains ontology regarding the content information cashed by other vehicles, which significantly improves the packet delivery ratio. This NDN-SDVN design is developed on the OMNeT++ simulator and their advantageous results are evaluated in terms of the head lifetime, the cluster lifetime, the satisfactory rate, the latency and the packet delivery ratio.

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“…Furthermore, SDN is used in Cao et al to efficiently support content caching in software‐defined vehicular networks. An SDN‐based content caching approach for vehicular‐enabled content‐centric networking is proposed in Duarte et al where the SDN controller is used to fix the value of the popularity threshold, determine the cache‐enabled vehicles, and trigger on‐demand caching. Ahmed et al have employed the SDN controller to efficiently perform the content caching by selecting the feasible caching location in a software‐defined vehicular‐named data networking.…”

Section: Related Workmentioning

confidence: 99%

Incentive edge caching in software‐defined internet of vehicles: A Stackelberg game approach

Alioua

Senouci

Sedjelmaci

et al. 2018

Int J Communication

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In this paper, we investigate an incentive edge caching mechanism for an internet of vehicles (IoV) system based on the paradigm of software-defined networking (SDN). We start by proposing a distributed SDN-based IoV architecture. Then, based on this architecture, we focus on the economic side of caching by considering competitive cache-enablers market composed of one content provider (CP) and multiple mobile network operators (MNOs). Each MNO manages a set of cache-enabled small base stations (SBS). The CP incites the MNOs to store its popular contents in cache-enabled SBSs with highest access probability to enhance the satisfaction of its users. By leasing their cache-enabled SBSs, the MNOs aim to make more monetary profit. We formulate the interaction between the CP and the MNOs, using a Stackelberg game, where the CP acts first as the leader by announcing the popular content quantity that it which to cache and fixing the caching popularity threshold, a minimum access probability under it a content cannot be cached. Then, MNOs act subsequently as followers responding by the content quantity they accept to cache and the corresponding caching price. A noncooperative subgame is formulated to model the competition between the followers on the CP's limited content quantity.We analyze the leader and the follower's optimization problems, and we prove the Stackelberg equilibrium (SE). Simulation results show that our game-based incentive caching model achieves optimal utilities and outperforms other incentive caching mechanisms with monopoly cache-enablers whilst enhancing 30% of the user's satisfaction and reducing the caching cost. KEYWORDS incentive edge caching, internet of vehicle, software-defined networking, Stackelberg game INTRODUCTIONIn the last few years, Internet of Vehicles (IoV) has emerged as a promising technology for improving next-generation vehicular networks by advanced cloud/edge computing technologies. This rapid emergence has principally boosted by the vigorous development of wireless communication technologies, the explosive usage of in-vehicle mobile internet, and the appearance of the smart city concept. Internet of Vehicles is the instantiation of Internet of things (IoT) paradigm in vehicular scenarios to enable more intelligent and more connected vehicle with new IP-based applications. 1,2 Int J Commun Syst. 2019;32:e3787.wileyonlinelibrary.com/journal/dac

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A Multi-Pronged Approach to Adaptive and Context Aware Content Dissemination in VANETs

Cited by 28 publications

References 38 publications

SDN-based VANETs, Security Attacks, Applications, and Challenges

SDN-based VANETs, Security Attacks, Applications, and Challenges

Stabilized Clustering Enabled V2V Communication in an NDN-SDVN Environment for Content Retrieval

Incentive edge caching in software‐defined internet of vehicles: A Stackelberg game approach

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