Medium Access Control Protocol Design for Vehicle-Vehicle Safety Messages
نویسندگان
چکیده
منابع مشابه
Ad-hoc Medium Access Control Protocol Design and Analysis for Vehicle Safety Communications
This paper studies the design of ad-hoc Medium Access Control (MAC) protocols for a vehicle or the roadside to send safety messages to other vehicles. Such a protocol is needed by Advanced Vehicle Safety Systems (AVSS) and the national Dedicated Short Range Communications (DSRC) architecture. The problem is formulated to meet the communication requirements of vehicle safety applications and the...
متن کاملCalifornia Partners for Advanced Transit and Highways
We propose a Medium Access Control (MAC) protocol design for a vehicle to send safety messages to other vehicles. We develop a QoS model for safety messages consistent with the active safety systems literature. Each message has a range and useful lifetime. The QoS target is to have each message be received with high probability within its specified lifetime by each vehicle within its specified ...
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This paper proposes a novel cooperative scheme combining distributed space-time block code (STBC) at physical layer, multiple access protocol at medium access control (MAC) layer and opportunistic routing without complicated routing algorithm for achieving high reliability for vehicle-to-vehicle (V2V) communications. The proposed scheme can reduce interference and collision, and achieve reducin...
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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...
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Vehicular Ad Hoc Network (VANET), which is based on Dedicated Short Range Communication (DSRC) provides an opportunity to enable communication based cooperative safety systems in order to reduce road accidents and improve traffic efficiency. This paper describes the reliability of the Dedicated Short Range Communication (DSRC) to provide message authentication scheme to ensure the received mess...
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عنوان ژورنال:
- IEEE Trans. Vehicular Technology
دوره 56 شماره
صفحات -
تاریخ انتشار 2007