Results 181 to 190 of about 3,673 (217)

Experimental characterization of DSRC signal strength drops

2009 12th International IEEE Conference on Intelligent Transportation Systems, 2009
Dedicated Short Range Communication (DSRC) is gaining momentum as the protocol of choice for wireless vehicle safety applications by automotive original equipment manufacturers (OEMs) and road operators. DSRC is a low latency and reliable vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication protocol.
Radovan Miucic, Zeljko Popovic, Syed Masud Mahmud   +2 more
openaire   +1 more source

Absolute Localization via DSRC Signal Strength

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall), 2016
Lane-level localization is the basis for successful deployment of Intelligent Transportation Systems. Global Navigation Satellite System can provide lane-level position in open (non-obstructed) environments. A new area of research aims for a collaborative approach to localization where one vehicle can leverage the localization information from other ...
Samir Al-Stouhi, Radovan Miucic
openaire   +2 more sources

Performance of BSM Dissemination in Multi-Channel DSRC

2013 IEEE 77th Vehicular Technology Conference (VTC Spring), 2013
To support both safety and non-safety applications in vehicular communications, IEEE 1609.4 protocol defines a channel switching mechanism to enable a single radio to operate efficiently on multiple channels. Basic safety message is transmitted only through control channel at regular intervals.
Xiaoyan Yin 0002, Xiaomin Ma, Kishor S. Trivedi   +2 more
openaire   +1 more source

Characterization of DSRC performance as a function of transmit power

Proceedings of the sixth ACM international workshop on VehiculAr InterNETworking, 2009
IEEE 802.11p is an emerging standard designed to provide wireless access in a vehicular environment. A major application of 802.11p-based Dedicated Short Range Communications (DSRC) is Vehicle to Vehicle (V2V) safety messaging. The US FCC has designated 75 MHz of bandwidth in the 5.9GHz band to support DSRC with a maximum permissible transmit power ...
Kezhu Hong, Daniel Xing, Vinuth Rai, John B. Kenney   +3 more
openaire   +1 more source

Analysis of DSRC based MAC protocols for VANETs

2009 International Conference on Ultra Modern Telecommunications & Workshops, 2009
The main challenges in formulating efficient Medium Access Control (MAC) protocols for Vehicular Ad-Hoc Networks (VANETs) are the fast mobility of vehicular nodes and hence, the high dynamicity of the network. VANETs present unique characteristics and hence, most MAC protocols for Mobile Ad-Hoc Networks (MANETs) might not be appropriate for VANETs ...
Shankar Yanamandram, Hamid Shahnasser
openaire   +2 more sources

DSRC performance assessment for crash warning applications

2013 International Conference on Connected Vehicles and Expo (ICCVE), 2013
Recent focused automotive research topics, vehicle crash warning applications by using radio communication, especially DSRC (Dedicated Short-Range Communication) require more secured and steady communication than entertainment or information applications require.
Hirofumi Onishi, Fanny Mlinarsky, Fumio Watanabe, Carlos Velasquez   +3 more
openaire   +1 more source

A Secure VANET MAC Protocol for DSRC Applications

IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference, 2008
Vehicular ad hoc networking is an important component of Intelligent Transportation Systems. The main benefit of vehicular ad hoc network (VANET) communication is seen in active safety systems that increase passenger safety by exchanging warning messages between vehicles.
Yi Qian 0001, Kejie Lu, Nader Moayeri
openaire   +2 more sources

Detailed DSRC-WAVE Architecture

2008
Baher Abdulhai, Yasser Morgan, Mohamed El-Darieby   +2 more
openaire   +2 more sources

An Independent DSRC Supplier

Traffic Technology International, 2018
openaire   +1 more source

Antena para comunicações DSRC

2011
Dadas as suas características, a utilização das antenas microstrip tem aumentado nos sistemas de comunicações sem fio, em diferentes projectos. A sua simplicidade aliada ao baixo custo permitem desenvolver quer antenas quer agregados de antenas com elevada qualidade e eficiência, que podem ser usadas nas mais diversas aplicações do dia-a-dia.
openaire   +1 more source