Cooperative data dissemination via roadside WLANs

Liang, Hao; Zhuang, Weihua

doi:10.1109/mcom.2012.6178836

Cited by 38 publications

(13 citation statements)

References 8 publications

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“…D. Yue et al [27] study how to minimize the cost of cooperative content downloading under the hybrid VANETs and meet the requirement of the vehicular users and propose a basic meet algorithm (BMA) and a heuristic algorithm-time slot algorithm (TSA). In [28], H. Liang et al investigate the utilization of roadside wireless local area networks (RS-WLANs) as a network infrastructure for data dissemination and present a two-level cooperative data dissemination approach. With the networklevel cooperation, the resources in the RS-WLANs are used to facilitate the data dissemination services for the nomadic users.…”

Section: Related Workmentioning

confidence: 99%

Fuzzy logic-based integrity-oriented file transfer for highway vehicular communications

Luo

Cai

Luan

et al. 2018

J Wireless Com Network

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Effective file transfer is fundamental to many applications in highway Vehicular Ad Hoc Networks (VANETs), e.g., social network applications, advertisement distributions, road traffic report, etc. However, due to the sparse development of roadside units (or access points) and the limited connection time between fast-moving vehicles, file transfer is susceptible to frequent interruptions, and accordingly resulting in incomplete file transfers. The incomplete file transfer leads to not only poor user performance with application playback failures, but also a colossal waste of bandwidth. To tackle this issue, in this paper, we consider a bi-directional highway vehicular network scenario where request vehicle and source vehicle are in the opposite direction, and propose a fuzzy logic-based cooperative file transfer scheme (FL-CFT). With the proposed scheme, the request file can be transferred completely from the source vehicle to request vehicle through multiple relay cluster members. As for the selection of relays, in general, finding an optimal relay subject to multiple constrains is an NP-complete problem that cannot be exactly solved in polynomial time. Accordingly, a fuzzy logic approach is utilized to optimally selects relays to help transfer the file and ensure the file integrity, which considers the relative velocity, distance, and predicted connection time among vehicles. The proposed scheme is self-organized and fully distributed, which does not require any assistance from roadside units (or access points). Simulation results show that FL-CFT outperforms the state-of-the-art file transfer schemes in file integrity on highway VANETs.

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Section: Related Workmentioning

confidence: 99%

Fuzzy logic-based integrity-oriented file transfer for highway vehicular communications

Luo

Cai

Luan

et al. 2018

J Wireless Com Network

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“…(i) Broadcast [20] (ii) Channel allocation [21] (iii) Caching [22] (iv) Content download [23,24] (v) Data dissemination [25] (vi) Data aggregation [26] (vii) Data scheduling [27] (viii) Gaming & streaming [28,29] (ix) Gateway [11,22,30] (x) Hand-off [31][32][33] (xi) Vehicles localization [34,35] (xii) QoS [36][37][38][39] (xiii) Real-time support [40][41][42] (xiv) Routing [14,43,44] (xv) Security [45][46][47][48] (xvi) Multihop comm [49].…”

Section: Overview Of the Research In Infrastructure-based Vehicular Nmentioning

confidence: 99%

“…In terms of architecture, we notice analytic models for the selection of communicating devices [88,93], proposals for light-weight infrastructures employing relay nodes [13], virtual infrastructures using the publish-subscribe paradigm [52], biologically inspired solutions [94], and reputation mechanisms [45]. In terms of communication, we notice works addressing routing [14,44,95], cooperative data dissemination [22], QoS controlled media access [36], multihop communication [49], content download [23], and data traffic [96,97]. Mobility is addressed in [98][99][100].…”

Section: Overview Of the Research In Infrastructure-based Vehicular Nmentioning

confidence: 99%

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A Survey on Infrastructure-Based Vehicular Networks

Silva¹,

Masini²,

Ferrari³

et al. 2017

Mobile Information Systems

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The infrastructure of vehicular networks plays a major role in realizing the full potential of vehicular communications. More and more vehicles are connected to the Internet and to each other, driving new technological transformations in a multidisciplinary way. Researchers in automotive/telecom industries and academia are joining their effort to provide their visions and solutions to increasingly complex transportation systems, also envisioning a myriad of applications to improve the driving experience and the mobility. These trends pose significant challenges to the communication systems: low latency, higher throughput, and increased reliability have to be granted by the wireless access technologies and by a suitable (possibly dedicated) infrastructure. This paper presents an in-depth survey of more than ten years of research on infrastructures, wireless access technologies and techniques, and deployment that make vehicular connectivity available. In addition, we identify the limitations of present technologies and infrastructures and the challenges associated with such infrastructure-based vehicular communications, also highlighting potential solutions.

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“…Tonguz and Viriyasitavat [17] propose the utilization of vehicles as roadside units by using a biologically inspired network. Liang and Zhuang [18] propose the use of the wireless LAN for data dissemination.…”

Section: Related Workmentioning

confidence: 99%

A GRASP-based heuristic for allocating the roadside infrastructure maximizing the number of distinct vehicles experiencing contact opportunities

Sarubbi

Vieira

Wanner

et al. 2016

NOMS 2016 - 2016 IEEE/IFIP Network Operations and Management Symposium

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Abstract-In this work the allocation of Roadside Units (RSUs) in a V2I network is modeled as a Maximum Coverage Problem. The main objective is to maximize the number of distinct vehicles contacting the infrastructure. Two different approaches are presented to solve the problem. The first one is an ILP model that can found optimal solutions or give sharp upper and lower bounds for the problem. The second one is a GRASP-based heuristic that can found close-to-optimal solutions. The GRASP-based heuristic is compared with a previous work achieving better results. Furthermore, a new metric to measure the efficiency of a Deployment strategy is presented.

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Cooperative data dissemination via roadside WLANs

Cited by 38 publications

References 8 publications

Fuzzy logic-based integrity-oriented file transfer for highway vehicular communications

Fuzzy logic-based integrity-oriented file transfer for highway vehicular communications

A Survey on Infrastructure-Based Vehicular Networks

A GRASP-based heuristic for allocating the roadside infrastructure maximizing the number of distinct vehicles experiencing contact opportunities

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