3GPP LTE Versus IEEE 802.11p/WAVE: Which Technology is Able to Support Cooperative Vehicular Safety Applications?

Author

Vinel, Alexey

Author_Institution

Dept. of Commun. Eng., Tampere Univ. of Technol., Tampere, Finland

Volume

1

Issue

2

fYear

2012

fDate

4/1/2012 12:00:00 AM

Firstpage

125

Lastpage

128

Abstract

The concept of vehicular ad-hoc networks enables the design of emergent automotive safety applications, which are based on the awareness among vehicles. Recently, a suite of 802.11p/WAVE protocols aimed at supporting car-to-car communications was approved by IEEE. Existing cellular infrastructure and, above all 3GPP LTE, is being considered as another communication technology appropriate for vehicular applications. This letter provides a theoretical framework which compares the basic patterns of both the technologies in the context of safety-of-life vehicular scenarios. We present mathematical models for the evaluation of the considered protocols in terms of successful beacon delivery probability.

Keywords

3G mobile communication; Long Term Evolution; cooperative communication; probability; protocols; radio access networks; road safety; vehicular ad hoc networks; wireless LAN; 3GPP LTE; IEEE 802.11p-WAVE; automotive safety; beacon delivery probability; car-to-car communications; cellular communication technology; cellular infrastructure; cooperative vehicular safety; mathematical models; protocols; safety-of-life vehicular scenarios; vehicular ad-hoc networks; wireless access in vehicular environments; Ad hoc networks; Base stations; Delay; Downlink; Protocols; Safety; Vehicles; 3GPP LTE; Automotive safety; IEEE 802.11p/WAVE; VANETs; beaconing; cooperative awareness; hybrid vehicular networks;

fLanguage

English

Journal_Title

Wireless Communications Letters, IEEE

Publisher

ieee

ISSN

2162-2337

Type

jour

DOI

10.1109/WCL.2012.022012.120073

Filename

6155707