In recent years, a new network mode, Vehicle Edge Computing (VEC), has been introduced into vehicle networks to increase their computing power. As modern applications continue evolve, the ultimate challenge of meeting communication and needs becomes more prominent. However, performance various commonly used mechanisms in transmitting different types information rarely studied compared. This is ...

Vehicular Networks are receiving a lot of attention due to the wide variety of services they can provide. Their applications range from safety and crash avoidance to Internet access and multimedia. A lot of work and research around the globe is being conducted to define the standards for vehicular communications. These include frequency allocation, standards for physical and link layers, routin...

The paper deals with the assumptions and test results of NATCS Pilot Project developed by Motor Transport Institute, Autoguard SA, and Fela Management AG. Legislation steps were taken at the EC level because of interoperability problems of European Electronic Tolling Service (EETS) in the EU. Commission has urged member states to conduct studies and pilot projects concern these issues. Motor Tr...

Currently the area of VANET lacks in having some better designed algorithms to handle dynamic change and frequent disruption due to the high mobility of the vehicles. There are many techniques to disseminate messages across moving vehicles but they are all highly dependent on some conditions involving flow, density and speed. The two commonly used techniques are AODV (Ad Hoc on Demand Distance ...

The DADCQ protocol utilizes the distance method to select forwarding nodes. The performance of this method Depends heavily on the value of the decision threshold, but it is difficult to choose a value that results in good performance across all Scenarios. Node density, spatial distribution pattern, and wireless channel quality all affect the optimal value. Broadcast protocols Tailored to vehicu...

16. ABSTRACT Researchers performed a system level technical study of physical layer and network layer performance of vehicular communication in a specially licensed Dedicated Short Range Communication (DSRC) 5.9 GHz frequency band. Physical layer analysis provides complete understanding of OFDM based 802.11p performance parameterized by packet length, modulation type, vehicular channels and sig...

This paper presents the design of a Cooperative Collision Avoidance application, and evaluates its performance with DSRC-recommended 802.11 Medium Access Control (MAC) and with a novel Vehicular SelfOrganizing MAC (VeSOMAC) protocol. VeSOMAC is designed as a fully distributed TDMA protocol that relies on an in-band control exchange technique for autonomous TDMA slot allocation among vehicle-mou...

This paper proposes an extensible solution that gives support to recent growth in wireless communication and allows developers outside of the automotive industry to develop applications leveraging vehicle to vehicle communication. The suggested software architecture, which would integrate with the automotive open source architecture (AUTOSAR) standard, has primary focus on supporting applicatio...

Storage and transmission of the data produced by modern DNA sequencing instruments has become a major concern, which prompted the Pistoia Alliance to pose the SequenceSqueeze contest for compression of FASTQ files. We present several compression entries from the competition, Fastqz and Samcomp/Fqzcomp, including the winning entry. These are compared against existing algorithms for both referenc...