Cooperative collision warning using dedicated short range wireless communications

ElBatt, Tamer; Goel, Siddhartha K.; Holland, Gavin; Krishnan, Hariharan; Parikh, J.S.

doi:10.1145/1161064.1161066

Cited by 236 publications

(144 citation statements)

References 9 publications

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“…Even the focus of this paper differs significantly from our paper the analysis of communication methods used in this paper was very helpful for us to better learn various vehicular communication protocols. The work of Yang et al [21] Papadimitratos et al [22] and Elbatt et al [23] are the other notable works which have been the useful resources to get ideas about different communication strategies which may be specifically used for implementing VANET solutions in vehicular domain.…”

Section: Analysis and Discussion Of Resultsmentioning

confidence: 99%

Equipoising multi-modal traffic environments using vehicular ad-hoc networks

Rakkesh

Weerasinghe

Ranasinghe

2018

Int J on Adv. in ICT for Emerging Countries

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Section: Analysis and Discussion Of Resultsmentioning

confidence: 99%

Equipoising multi-modal traffic environments using vehicular ad-hoc networks

Rakkesh

Weerasinghe

Ranasinghe

2018

Int J on Adv. in ICT for Emerging Countries

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“…As can be seen from the In an IEEE 802.15.4 based network over the air time varies between 10-100 ms depending on the payload size [5]. In addition in a WiFi network, packet transmission time over the air is between 0.3 ms & 30 ms [6]. On the other hand, in a basic LoRa network, a device at the edge of the network must communicate with a high spreading factor(i.e.…”

Section: A Physical Layermentioning

confidence: 99%

Exploring the Security Vulnerabilities of LoRa

Aras

Ramachandran

Lawrence

et al. 2017

2017 3rd IEEE International Conference on Cybernetics (CYBCONF)

187

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Abstract-Internet-of-Things (IoT) deployments increasingly incorporate long range communication technologies. To support this transition, wide area IoT deployments are employing LoRa as their communication technology of choice due to its low power consumption and long range. The security of LoRa networks and devices is currently being put to the test in the wild, and has already become a major challenge. New features and characteristics of LoRa technology also intorduce new vulnerabilities against security attacks. In this paper, we investigate potential security vulnerabilities in LoRa. In particular, we analyze the LoRa network stack and discuss the possible susceptibility of LoRa devices to different types of attacks using commercial-off-the-shelf hardware. Our analysis shows that the long range transmissions of LoRa are vulnerable to multiple security attacks.

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“…In [15], the authors present a performance evaluation study of cooperative collision warning applications based on periodic beaconing. The major contribution made by this study is the introduction of a novel parameter to measure the performance of cooperative collision warning applications, namely the packet inter-reception time.…”

Section: A Related Workmentioning

confidence: 99%

“…The conducted study identifies the operating and communications conditions (number of interferers and packet generation rates) under which the application requirements are satisfied and the channel load is maintained under a certain limit. In [15], the authors conduct a performance evaluation study of cooperative collision warning applications under different traffic densities, and explore different packet generation rates and transmission ranges. The conducted study shows the importance of considering appropriate metrics to evaluate the performance of cooperative applications, such as latency or packet inter-reception time.…”

Section: A Related Workmentioning

confidence: 99%

Congestion and Awareness Control in Cooperative Vehicular Systems

et al. 2011

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Abstract-Cooperative vehicular systems have been identified as a promising solution to overcome the current and future needs for increasing traffic safety and efficiency, while providing infotainment and added-value services on the move. To achieve their objectives, cooperative vehicular systems will be based on wireless communications between vehicles and with other infrastructure nodes, and will have to deal with highly dynamic nodes, challenging propagation conditions, and stringent application requirements. By looking at cooperative applications and their data traffic, as well as the current and foreseen spectrum allocations for cooperative vehicular systems, there is a risk that the corresponding radio channels could easily be saturated if no control algorithms are used. The saturation of the radio channels would result in unstable vehicular communications, and thus in an inefficient operation of cooperative systems. As a prime example of upcoming ubiquitous networks contributing to the vision of "a thousand radios per person", cooperative vehicular systems need to be designed to scale to high densities of radios without centralized coordination, while at the same time guaranteeing the requirements of the implemented applications and services, for example the stringent needs of active traffic safety applications. In this paper, we survey and classify various decentralized methods to control the load on the radio channels and to ensure each vehicle's capacity to detect and communicate with the relevant neighbouring vehicles, with a particular focus on approaches based on transmit power and rate control. Finally, we discuss the open research challenges that are imposed by different application requirements and potential existing contradictions.

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Cooperative collision warning using dedicated short range wireless communications

Cited by 236 publications

References 9 publications

Equipoising multi-modal traffic environments using vehicular ad-hoc networks

Equipoising multi-modal traffic environments using vehicular ad-hoc networks

Exploring the Security Vulnerabilities of LoRa

Congestion and Awareness Control in Cooperative Vehicular Systems

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