Wireless communication performance based on IEEE 802.11p R2V field trials

Lin, Jia-Chin; Lin, Chi-Sheng; Liang, Chih-Neng; Chen, Bo–Chiuan

doi:10.1109/mcom.2012.6194401

Cited by 35 publications

(15 citation statements)

References 10 publications

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“…Many researchers studies addressed how to improve it or to propose new standards. In our previous field-trial research [6], packet loss is up to the level of 30% in high-speed V2I scenarios. Therefore a new system specification is highly desired.…”

Section: Orthogonal Frequency-division Multiplexing (Ofdm)-based Its mentioning

confidence: 97%

Physical‐layer transceiving techniques on data‐aided orthogonal frequency‐division multiplexing towards seamless service on vehicular communications

Lin

2013

IET Communications

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Frequency error, non-ideal channel estimation (CE) and inefficient seamless road side unit (RSU) service are critical issues occurring in conventional systems that are completely specified by current IEEE 802.11p standards. This study investigates novel techniques for achieving accurate frequency offset compensation and effective CE and RSU selection for handover in signal-overlapping areas. Recently, communications using data-aided orthogonal frequency-division multiplexing (DA-OFDM), such as pseudo-random-postfix OFDM and time-domain-synchronous OFDM (TDS-OFDM), have been actively studied because of their higher effectiveness, efficiency and better transmission quality. This study consists of three parts: (i) derivation of the maximum likelihood estimation for DA-OFDM, (ii) design of an accurate RSU selection scheme and (iii) implementation of a superior TD CE technique. Performance comparisons between the conventional and the proposed techniques are conducted through comprehensive computer simulations.

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Section: Orthogonal Frequency-division Multiplexing (Ofdm)-based Its mentioning

confidence: 97%

Physical‐layer transceiving techniques on data‐aided orthogonal frequency‐division multiplexing towards seamless service on vehicular communications

Lin

2013

IET Communications

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“…The work presented in Lin et al (2012) describes an exhaustive evaluation of roadside to vehicle communications using 802.11p and, in addition to the conclusions given in Shagdar et al (2012), it is said that vehicle speed does not cause a great performance degradation when this communication technology is used. Packet delivery ratio decreases by 6% and network latency increases by 0.8 ms when vehicle speed varies from 20 km/h to 100 km/h.…”

Section: Deployment Issues and Solutionsmentioning

confidence: 99%

Deployment of vehicular networks in highways using 802.11p and IPv6 technologies

Santa¹,

Fernández

Pereñíguez

2017

IJAHUC

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Most of the previous and current vehicular communication deployments, testbeds and, in general, experimental efforts come from research contributions evaluating particular solutions in the area. We have had to wait until recent days to see great testing campaigns in vehicular cooperative systems, coming from research projects supported by national or international funding. This paper reviews the deployment and operation of communication infrastructures in one of the major European projects in this area, i.e., European field operational test on safe, intelligent and sustainable road operation (FOTsis). A key advance of FOTsis has been the integration of IEEE 802.11p and IPv6 technologies following the ISO/ETSI guidelines in cooperative systems for vehicle to infrastructure (V2I) communications. This work reports our main findings providing an interoperable IPv6 access to vehicular services, describes the main test-sites, provides vehicular network performance tests, and summarises our experience in these deployments. Our recommendations pave the way for future large-scale vehicular communication deployments in the V2I segment, which is expected to be the most relevant in the short and medium term.

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“…Exclusively evaluating the usage of the 802.11p technology in testbeds, there are works in the literature such as in [9], which an exhaustive evaluation of roadside to vehicle communications is performed especially attending the vehicle speed, or in [10], this time carrying out a great testing campaign in a city. In this last case it is anlyzed the impact of the physical environment in the expected performance of the network.…”

Section: State Of the Artmentioning

confidence: 99%

A vehicular network mobility framework: Architecture, deployment and evaluation

Santa¹,

Fernández²,

Pereñíguez

et al. 2015

2015 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)

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Research on vehicular networks has increased for more than a decade, however, the maturity of involved technologies has been recently reached and standards/specifications in the area are being released these days. Although there are a number of protocols and network architecture proposals in the literature, above all in the Vehicular Ad-hoc Network (VANET) domain, most of them lack from realistic designs or present solutions far from being interoperable with the Future Internet. Following the ISO/ETSI guidelines in field of (vehicular) cooperative systems, this work addresses this problem by presenting a vehicular network architecture that integrates well-known Internet Engineering Task Force (IETF) technologies successfully employed in Internet. More precisely, this work describes how Internet Protocol version 6 (IPv6) technologies such as Network Mobility (NEMO), Multiple Care-of Address Registration (MCoA), IP Security (IPsec) or Internet Key Exchange (IKE), can be used to provide network access to in-vehicle devices. A noticeable contribution of this work is that it not only offers an architecture/design perspective, but also details a deployment viewpoint of the system and validates its operation under a real performance evaluation carried out in a Spanish highway. The results demonstrate the feasibility of the solution, while the developed testbed can serve as a reference in future vehicular network scenarios.

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Wireless communication performance based on IEEE 802.11p R2V field trials

Cited by 35 publications

References 10 publications

Physical‐layer transceiving techniques on data‐aided orthogonal frequency‐division multiplexing towards seamless service on vehicular communications

Physical‐layer transceiving techniques on data‐aided orthogonal frequency‐division multiplexing towards seamless service on vehicular communications

Deployment of vehicular networks in highways using 802.11p and IPv6 technologies

A vehicular network mobility framework: Architecture, deployment and evaluation

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