| Authors |
M. Masamura, H. Okada, S. Makido, T. Yamazato, M. Katayama |
| Title |
A Novel Contention-Free Medium Access Control Protocol for Inter-Vehicle Communication Systems |
| Authority |
First International Workshop on Mobile Vehicular Networks |
| Summary |
We propose a contention-free medium access control (MAC) protocol for
inter-vehicle communication systems that share information for the
improvement of safety drive on the highway.
In the proposed system, contention-free
medium access is achieved by periodical one-way token transmissions.
The token contains the frame information about the transmission/reception phase.
While the token is relaid by one-way,
the vehicle which has the token can send a packet to both up- and down-link.
The token transmission interval is set not to be
interfered from other transmit vehicles at a receive vehicle.
In addition, multiple channels are used and allocated dynamically for
every token transmission to reduce the transmission waiting time. We also
evaluate the maximum end-to-end transmission delay of the proposed
protocol, and clarify that the proposed protocol can guarantee the
transmission within allowable delay time. |
| 年月 |
2007年10月 |
| DOI/Handle |
DOI:10.1109/MOBHOC.2007.4428733
|
| 開催場所 |
Pisa, Italy |
| 研究テーマ |
高度交通システム(ITS)
|
| 言語 |
英語 |
| 原稿/プレゼン資料 |
/ (ローカル限定) |