| Title | A robust broadcast scheme for VANET one-hop emergency services |
| Publication Type | Journal Article |
| Year of Publication | 2011 |
| Authors | X Ma, X Yin, and K Trivedi |
| Journal | IEEE Vehicular Technology Conference |
| Date Published | 12/2011 |
| Abstract | IEEE- and ASTM-adopted Dedicated Short Range Communications (DSRC) vehicle safety-related communication services, which require reliable and fast message delivery, usually demand broadcast communications in vehicular ad hoc networks (VANETs). In this paper, we propose and justify a distributive robust scheme for DSRC one-hop safety-critical services. The new scheme enhances broadcast reliability using dynamic receiver-oriented packet repetitions and mini-slot within DIFS in IEEE 802.11 for one-hop emergency warning message dissemination. In addition, we investigate the reliability and performance of the proposed broadcast scheme for DSRC VANET safety-related services on highway analytically and by simulations. The analytic model accounts for the impact of the beacon message broadcast and the fading channel conditions on the reliability and performance. © 2011 IEEE. |
| DOI | 10.1109/VETECF.2011.6093018 |
| Short Title | IEEE Vehicular Technology Conference |