Traffic information system: A lightweight geocast-based piggybacking strategy for cooperative awareness in VANET
- Authors
- Rasheed Hussain; Son, Junggab; Eun, Hasoo; Kim, Sangjin; Oh, Heekuck
- Issue Date
- Jan-2013
- Publisher
- IEEE
- Keywords
- Multi hop communication; Single-hop; Broadcast storm problem; Awareness information; Vehicular ad hoc networks; Traffic class; Safe driving; Traffic information systems; Consumer electronics; Communication
- Citation
- Digest of Technical Papers - IEEE International Conference on Consumer Electronics, pp.614 - 615
- Indexed
- SCIE
SCOPUS
- Journal Title
- Digest of Technical Papers - IEEE International Conference on Consumer Electronics
- Start Page
- 614
- End Page
- 615
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/30526
- DOI
- 10.1109/ICCE.2013.6487041
- ISSN
- 2158-3994
- Abstract
- As a cornerstone of VANET (Vehicular Ad Hoc Networks) system, vehicles need to have awareness information about other vehicles in the vicinity for safe driving. In this paper, we propose a lightweight geocast-based piggybacking mechanism for cooperative awareness applications in VANET. We leverage only one-hop beacons to construct both local and extended traffic views for drivers. Since multi-hop communication does not scale well, consequently our proposed scheme only exploits single-hop beacons to provide the same comparable functionality as multi-hop communication would do. The goal is achieved at the expense of a small piece of additional information (traffic classes) in the scheduled beacons. Geocast-based piggybacking has a twofold advantage over traditional flooding-based approaches; it serves as virtual multi-hop communication paradigm and it avoids broadcast storm problem. © 2013 IEEE.
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