Navigo: Interest forwarding by geolocations in vehicular Named Data Networking

Grassi, Giulio; Pesavento, Davide; Pau, Giovanni; Zhang, Lixia; Fdida, Serge

doi:10.1109/wowmom.2015.7158165

Cited by 152 publications

(91 citation statements)

References 22 publications

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“…In [8], Grassi et al proposed Navigo, an interest forwarding scheme in NDN. In Navigo, each vehicle that has received or generated an interest forwards it based on the shortest path between the location where it exists and the location where many vehicles having the demanded data exist.…”

Section: Related Workmentioning

confidence: 99%

Data Exchange Strategies for Aggregating Geographical Distribution of Demands for Location-Dependent Information Using Soft-State Sketches in VANETs

Yamada

Ishihara

2017

Adv. sci. technol. eng. syst. j.

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When we drive a car, we often want to know the circumstances of roads between the current location and the destination. Ishihara et al. proposed a Vehicular ad-hoc NETworks (VANET) -based information sharing system, called the Real-Time Visual Car Navigation System, in which a driver can obtain Location-Dependent Information (LDI), such as photographs or videos of his/her Point of Interest (PoI), by telling the onboard device, e.g., a car navigation device, the PoI. The simplest way to provide LDI to vehicles is to flood the LDI to all vehicles, but unneeded LDI may be disseminated, and network resources may be wasted. To disseminate LDI to many vehicles that demand it with low communication traffic, we have proposed a data dissemination scheme based on Demand maps (Dmaps). In this scheme, each vehicle has a Dmap, a data set representing the geographical distribution of the strength of demands for LDI. To keep the Dmap up to date, each vehicle exchanges a subset of data constituting a Dmap (Dmap Information: DMI) with other vehicles. Vehicles preferentially send new LDI or forwarded LDI strongly demanded to the area where the LDI is frequently demanded based on Dmaps. If vehicles frequently send DMI, the accuracy of the Dmap becomes high, however, communication traffic becomes large. In this paper, we propose strategies for controlling the frequency of sending DMI and strategies for selecting DMI to be sent to improve the Dmap accuracy with low communication traffic. Simulation results show that one of the proposed strategies, the LDI Transfer Zone (LTZ) strategy, achieves highly accurate Dmaps with a small amount of communication traffic.

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Section: Related Workmentioning

confidence: 99%

Data Exchange Strategies for Aggregating Geographical Distribution of Demands for Location-Dependent Information Using Soft-State Sketches in VANETs

Yamada

Ishihara

2017

Adv. sci. technol. eng. syst. j.

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“…The applicability of NDN in vehicular networks has been investigated in recent years [4,24,25]. Indeed, NDN receiver-driven connectionless communications, based on the exchange of two packet types-called Interest and Data-and pervasive in-network caching particularly suit the vehicular ecosystem.…”

Section: Vehicular Ndnmentioning

confidence: 99%

“…Finally, in [24], the concept of "geo-faces" is introduced: content names are bound to the providers' geographic area(s), and Interests are forwarded towards such area(s) by using a shortest path algorithm over the road topology. When a geo-face is not present for content, flooding is performed.…”

Section: Ndn Forwarding In Vanetsmentioning

confidence: 99%

Priority-Based Content Delivery in the Internet of Vehicles through Named Data Networking

Amadeo

Campolo

Molinaro

2016

JSAN

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Named Data Networking (NDN) has been recently proposed as a prominent solution for content delivery in the Internet of Vehicles (IoV), where cars equipped with a variety of wireless communication technologies exchange information aimed to support safety, traffic efficiency, monitoring and infotainment applications. The main NDN tenets, i.e., name-based communication and in-network caching, perfectly fit the demands of time-and spatially-relevant content requested by vehicles regardless of their provenance. However, existing vehicular NDN solutions have not been targeted to wisely ensure prioritized traffic treatment based on the specific needs of heterogeneous IoV content types. In this work, we propose a holistic NDN solution that, according to the demands of data traffic codified in NDN content names, dynamically shapes the NDN forwarding decisions to ensure the appropriate prioritization. Specifically, our proposal first selects the outgoing interface(s) (i.e., 802.11, LTE) for NDN packets and then properly tunes the timing of the actual transmissions. Simulation results show that the proposed enhancements succeed in achieving differentiated traffic treatment, while keeping traffic load under control.

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“…Literature on the use of ICN for spatial services is very limited, does not concern database applications, and is mainly focused on vehicular services. In [11] authors propose to label geographical areas with names and use a routing-by-name schemes to carry out location based forwarding in VANET environment. We label geographical areas too, but with the different goal of routing spatial queries.…”

Section: Related Work and Contributionsmentioning

confidence: 99%

OpenGeoBase: Information Centric Networking Meets Spatial Database Applications

Detti

Melazzi

Orru

et al. 2016

2016 IEEE Globecom Workshops (GC Wkshps)

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This paper explores methodologies, advantages and challenges related to the use of Information Centric Networking (ICN) for realizing distributed spatial databases. Our findings show that the ICN functionality perfectly fits database requirements: routing-by-name can be used to dispatch queries and insertions, in-network caching to accelerate queries, and datacentric security to implement secure multi-tenancy. We present an ICN-based distributed spatial database, named OpenGeoBase, and describe its design choices. Thanks to ICN, OpenGeoBase can quickly and efficiently provide information to database users; easily operate in a distributed way, using many database engines in parallel; secure every piece of content; slice resources, so that several tenants and users can concurrently and independently use the database. We also show how OpenGeoBase can support a real world Intelligent Transport System application, by enabling discovery of geo-referenced public transportation information.

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Navigo: Interest forwarding by geolocations in vehicular Named Data Networking

Cited by 152 publications

References 22 publications

Data Exchange Strategies for Aggregating Geographical Distribution of Demands for Location-Dependent Information Using Soft-State Sketches in VANETs

Data Exchange Strategies for Aggregating Geographical Distribution of Demands for Location-Dependent Information Using Soft-State Sketches in VANETs

Priority-Based Content Delivery in the Internet of Vehicles through Named Data Networking

OpenGeoBase: Information Centric Networking Meets Spatial Database Applications

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