This paper presents an analysis of the technical requirements for Internet Protocol (IP) and Medium Access Control (MAC) protocol to support Dedicated Short Range Communications (DSRC) which is a critical element of the Intelligent Transportation System (ITS). This study classifies the DSRC applications into four categories: unicast vehicle-to-vehicle, unicast roadside-to-vehicle, broadcast veh...

DSRC(Dedicated Short Range Communications), which is a radio mobile communication protocol in ITS, is suited for trafic related services. Considering the current trends to introduce wireless Internet service into the mobile communication network, wireless Internet service in ITS system is valuable. An adaptive logical link control algorithm to support wireless Internet web service in DSRC based...

Dedicated short range communications (DSRC) has been regarded as one of the most promising technologies to provide a robust medium and affordable enough to be built into every vehicle. It is designed to support both road safety and commercial applications. Road safety applications will require reliable and timely wireless communications. However, as the medium access control (MAC) layer of DSRC...

A current DSRC system with 5.8 GHz for Electronic Toll Collection (ETC) is briefly discussed. The d=1 modulation code and direct demodulation system using the low IF signal are proposed for DSRC systems in the next generation. Furthermore, a simulation result of direct demodulation using Viterbi detection is presented. Key-Words: Modulation code, Viterbi detection, QPSK, Low IF, Vehicle communi...

While the importance of sulfur transfer reactions is well established for a number of biosynthetic pathways, evidence has only started to emerge that sulfurtransferases may also be major players in sulfur-based microbial energy metabolism. Among the first organisms studied in this regard is the phototrophic purple sulfur bacterium Allochromatium vinosum. During the oxidation of reduced sulfur s...

We model the coexistence of DSRC and WiFi networks as a strategic form game with networks as the players. Nodes in a DSRC network must support messaging of status updates that are time sensitive. Such nodes would like to achieve a small age of information of status updates. In contrast, nodes in a WiFi network would like to maximize their throughput. Each network chooses a medium access probabi...

The goal of Cooperative Intelligent Transportation Systems (ITS) is to enhance road safety, traffic efficiency, and comfort of road users based on Vehicle-to-Vehicle, Vehicle-toRoadside, and Vehicle-to-Central communications over diverse media such as DSRC, Wi-Fi, 3G, WiMAX, and LTE. IPv6 is the most promising technology that enables a convergence of such different communications over diverse m...

The dedicated short-range communication (DSRC) is an emerging technique to push the intelligent transportation system into our daily life. The DSRC standards generally adopt FM0 and Manchester codes to reach dc-balance, enhancing the signal reliability. Nevertheless, the coding-diversity between the FM0 and Manchester codes seriously limits the potential to design a fully reused VLSI architectu...

MOTIVATION Modern sequencing instruments are able to generate at least hundreds of millions short reads of genomic data. Those huge volumes of data require effective means to store them, provide quick access to any record and enable fast decompression. RESULTS We present a specialized compression algorithm for genomic data in FASTQ format which dominates its competitor, G-SQZ, as is shown on ...

Vehicular Ad-hoc Networks (VANETs) using a connected-car technology can support various applications in Cooperative Intelligent Transportation Systems (C-ITS). While WAVE/DSRC has been investigated by a number of researchers to support VANETs, it may not be easy to distribute WAVE/DSRC in the near future due to several practical obstacles. In this paper, we discuss an alternative to support V2X...