BIG-CCA: Beacon-Less, Infrastructure-Less, and GPS-Less Cooperative Collision Avoidance Based on Vehicular Sensor Networks

Chen, Lien-Wu; Chou, Po-Chun

doi:10.1109/tsmc.2015.2504040

Cited by 34 publications

(13 citation statements)

References 21 publications

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“…While the use of beacons can provide vehicles and VANETs protocols with more insight into the network dynamics, the overhead due to beacons may be high and difficult to manage. Consequently, there are solutions providing data dissemination and routing without the use of beacons [12,13]. These works demonstrate that, even without a knowledge of the current network topology and conditions, it is possible to exploit the intrinsic VANET configuration (e.g., vehicle density) to design protocols able to dynamically adapt their behavior to the system.…”

Section: Related Workmentioning

confidence: 98%

A multi-hop broadcast wave approach for floating car data collection in vehicular networks

Turcanu

Salvo

Baiocchi

et al. 2020

Vehicular Communications

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Inter-Vehicle Communication (IVC) is bringing connected and cooperative mobility closer to reality. Vehicles today are able to produce huge amounts of information, known in the literature as Floating Car Data (FCD), containing status information gathered from sensing the internal condition of the vehicle and the external environment. Adding networking capabilities to vehicles allows them to share this information among themselves and with the infrastructure. Collecting real-time FCD information from vehicles opens up the possibility of having access to an enormous amount of useful information that can boost the development of innovative services and applications in the domain of Intelligent Transportation System (ITS). In this paper we propose several solutions to efficiently collect real-time FCD information in Dedicated Short-Range Communication (DSRC)-enabled Vehicular Ad Hoc Networks (VANETs). The goal is to improve the efficiency of the FCD collection operation while keeping the impact on the DSRC communication channel as low as possible. We do this by exploiting a slightly modified version of a standardized data dissemination protocol to create a backbone of relaying vehicles that, by following local rules, generate a multi-hop broadcast wave of collected FCD messages. The proposed protocols are evaluated via realistic simulations under different vehicular densities and urban scenarios.

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Section: Related Workmentioning

confidence: 98%

A multi-hop broadcast wave approach for floating car data collection in vehicular networks

Turcanu

Salvo

Baiocchi

et al. 2020

Vehicular Communications

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show abstract

“…Vehicles periodically broadcast warning messages with a reasonable time interval. A cooperative collision avoidance (BIG-CCA) framework was proposed in [21] for preventing collisions. A vehicular sensor network is used by BIG-CCA to prevent chain vehicle collisions, which are common road accidents that occur when vehicles make sudden stops.…”

Section: Related Workmentioning

confidence: 99%

“…We describe in detail the operations of how licensed bands can be hired to drivers for enhancing road safety. Previous studies [9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25] assume the spectrum availability for VANET. Furthermore, they assume the usage of spectrum is free where drivers can access licensed bands without paying any charge to the owners.…”

Section: Related Workmentioning

confidence: 99%

A New Spectrum Management Scheme for Road Safety in Smart Cities

Alsarhan

Al‐Dubai

Min

et al. 2018

IEEE Trans. Intell. Transport. Syst.

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Traffic management in roads is one of the major challenges faced in developing efficient intelligent transportation systems. Recently, wireless networks have received significant attention for tackling this challenge. However, wireless technologies face the well-known spectrum scarcity problem due to the explosive demand for radio resources. To overcome this challenge, this study presents a novel intelligent traffic control system, utilising the unused spectrum. Unlike existing works, the spectrum owners in this study hire free spectrum to drivers. The hired spectrum is deployed to build a short-range cost-effective wireless communication for monitoring traffic and enabling drivers to exchange warning messages, and thus enhancing road safety. Our objectives include minimizing crash probability, utilizing unused spectrum, and enabling spectrum owners to generate extra revenue. Numerical analysis demonstrates the capability of our approach to minimize the crash probability among vehicles under different operating road conditions.

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“…On the other hand, a VANET is a distributed network of vehicles that can collect and distribute safety and traffic information on roads. There are various clustering mechanisms [ 22 , 23 , 24 , 25 , 26 , 27 , 28 ] proposed for sensing data collection and distribution in VANETs. Table 1 compares the features of VANET clustering schemes and ours in terms of grouping principle, optimization goal, group size, network interface, and simulation tool.…”

Section: Related Workmentioning

confidence: 99%

“…Several clustering mechanisms [ 22 , 23 , 24 , 25 , 26 , 27 , 28 ] for sensing data collection and distribution have been proposed in vehicular ad hoc networks (VANETs). Clustering in VANETs is a process of grouping nearby vehicles within the communication range into a cluster according to various rules, such as the current speed, moving direction, final destination, etc.…”

Section: Introductionmentioning

confidence: 99%

Cooperative Sensing Data Collection and Distribution with Packet Collision Avoidance in Mobile Long-Thin Networks

Chen

Tseng

et al. 2018

Sensors

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Mobile ad hoc networks (MANETs) have gained a lot of interests in research communities for the infrastructure-less self-organizing nature. A MANET with fleet cyclists using smartphones forms a two-tier mobile long-thin network (MLTN) along a common cycling route, where the high-tier network is composed of 3G/LTE interfaces and the low-tier network is composed of IEEE 802.11 interfaces. The low-tier network may consist of several path-like networks. This work investigates cooperative sensing data collection and distribution with packet collision avoidance in a two-tier MLTN. As numbers of cyclists upload their sensing data and download global fleet information frequently, serious bandwidth and latency problems may result if all members rely on their high-tier interfaces. We designed and analyzed a cooperative framework consisting of a distributed grouping mechanism, a group merging and splitting method, and a sensing data aggregation scheme. Through cooperation between the two tiers, the proposed framework outperforms existing works by significantly reducing the 3G/LTE data transmission and the number of 3G/LTE connections.

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BIG-CCA: Beacon-Less, Infrastructure-Less, and GPS-Less Cooperative Collision Avoidance Based on Vehicular Sensor Networks

Cited by 34 publications

References 21 publications

A multi-hop broadcast wave approach for floating car data collection in vehicular networks

A multi-hop broadcast wave approach for floating car data collection in vehicular networks

A New Spectrum Management Scheme for Road Safety in Smart Cities

Cooperative Sensing Data Collection and Distribution with Packet Collision Avoidance in Mobile Long-Thin Networks

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