A survey of cross-layer design for VANETs

Jarupan, Boangoat; Ekici, Eylem

doi:10.1016/j.adhoc.2010.11.007

Cited by 86 publications

(27 citation statements)

References 30 publications

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“…A detailed survey of cross-layer design in VANETs has also been presented in [31]. The paper has shown four different cross-layer optimisation approaches namely M1, M2, M3 and M4.…”

Section: Related Workmentioning

confidence: 98%

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A multi-hop cross layer decision based routing for VANETs

2014

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In recent years, vehicular ad-hoc networks have emerged as a key wireless technology offering countless new services and applications for the transport community. Along with many interesting and useful applications, there have been a number of design challenges to create an efficient and reliable routing scheme. A conventional design approach only optimizes routing schemes without considering the constraints from other network layers. This may result in an under-performing routing mechanism. In this paper we present the design of a multi-hop cross-layer routing scheme that utilises beaconing information at the physical layer as well as queue buffer information at medium access control layer to optimise routing objectives. In particular, the proposed scheme integrates channel quality information and queuing information from other layers to transmit data. Using simulations as well as analytical studies we have presented results of our proposed scheme and have done a thorough comparison with existing approaches in this area. The results highlight better performance of the proposed cross-layer structure as compared to other conventional single layer approaches.

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“…A detailed survey of cross-layer design in VANETs has also been presented in [31]. The paper has shown four different cross-layer optimisation approaches namely M1, M2, M3 and M4.…”

Section: Related Workmentioning

confidence: 98%

“…PROMPT cross layer routing is based on the delay information of each path from source to destination [31]. However, it is described that the knowledge of average delay along a path is not sufficient to make correct path selection decision because each source can additionally add bundle of multiple packets with same path.…”

Section: Prompt: Cross-layer Routingmentioning

confidence: 99%

A multi-hop cross layer decision based routing for VANETs

2014

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“…Vehicular networks are characterized by the high-speed mobility, directions, and heterogeneous wireless network conditions that cause frequent route disruptions and changes in the network topology [12]. The high-speed mobility causes frequent handovers in vehicular networks.…”

Section: Vehicular Network and Handover Decisionmentioning

confidence: 99%

Quality of service and mobility aware in-vehicle telescreen service architecture

et al. 2017

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Original scientific paper This paper presents an architecture for providing quality of service (QoS) and mobility-aware telescreen services in vehicular networks, named "in-vehicle telescreen" (IVT). Providing seamless imagery effect is a key challenge in the distribution of high-resolution and delay-sensitive infotainment IVT services under mobile and varying network conditions. In the IVT architecture, new functions of information and service quality management are introduced to manage the user registrations, service advertisements, network information, and service quality. We propose an adaptive selection of application QoS parameters and an IVT handover decision mechanism for providing seamless imagery effect and enhance user's multimedia perception. The proposed architecture can provide a sustainable channel rate based selection of content source, media resolution, and codec to improve the perceived visual quality. Furthermore, the paper presents a Link Expiration Time and Received Signal Strength Indicator based IVT handover decision mechanism that can minimize the number of handovers by selecting a stable path. An extensive simulation is performed to show the effectiveness of the proposed mechanisms. Keywords: handover decision mechanism; in-vehicle telescreen; quality-of-experience; quality-of-service; vehicular networks Arhitektura kvalitete usluge i usluge tele-ekrana u pokretnim voznim mrežamaIzvorni znanstveni članak U radu se predstavljena arhitektura za osiguranje kvalitete usluge (quality of service -QoS) i usluge tele-ekrana u voznim mrežama koje reagiraju na pokretljivost, nazvane teleekran unutar vozila -"in-vehicle telescreen" (IVT). Osiguranje nepromjenljive slike je ključni izazov u pružanju IVT usluga visoke rezolucije u mobilnim uvjetima i uvjetima variranja mreže. U IVT arhitekturi uvode se nove funkcije upravljanja kvalitetom informacija i usluga u vođenju registracije korisnika, oglašavanju usluga, obavijesti o mreži, i kvaliteti usluge. Predlažemo prilagodljiv izbor QoS parametara te mehanizam za donošenje odluke o prekapčanju IVT kako bi se osigurala čista slika i poboljšala multimedijska percepcija korisnika. Predloženom se arhitekturom može osigurati izbor izvora sadržaja zasnovan na prosječnoj kanalskoj brzini, rezolucija medija i kodek (koder-dekoder) za poboljšanje postojane vizualne kvalitete. Nadalje, u radu se predstavlja mehanizam za donošenje odluke o prekapčanju IVT temeljen na pokazivaču vremena isticanja veze i pokazivaču snage primljenog signala koji može smanjiti broj prekapčanja izborom stabilne staze. Provedena je opsežna simulacija kako bi se pokazala učinkovitost predloženih mehanizama. Ključne riječi: mehanizam za donošenje odluke o prekapčanju; teleekran u vozilu; kvaliteta iskustva; kvaliteta usluge; vozne mreže

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“…In the original OSI networking model, strict boundaries are enforced between the layers, where information is kept strictly within its original layer [10]. Cross-layer design removes such strict boundaries to allow communication between the layers by permitting one layer to access another layer information [11].…”

Section: Mobility Adaptive Cross-layer De-signmentioning

confidence: 99%