KSC 2018
Current Result Document :
| 한글제목(Korean Title) |
A Flexible MAC Protocol in VANETs |
| 영문제목(English Title) |
How to use HTTP / 1.1 and HTTP / 2 concurrently to improve Web performance |
| 저자(Author) |
VanDung Nguyen
Tran Trong Khanh
Jae Hyun Yoo
Man Su Kim
Eui-Nam Huh
|
| 원문수록처(Citation) |
VOL 45 NO. 02 PP. 1046 ~ 1048 (2018. 12) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
Recently, many MAC protocols are proposed to support both safety applications and non-safety services for vehicular ad hoc networks (VANETs), such as 802.11p-based, TDMA- based, and hybrid MAC (combination 802.11p-based and TDMA-based) protocols. In this paper, we propose a flexible MAC protocol, which allows vehicles can dynamic switch from TDMA-based to 802.11p-based operations or vice versa. A flexible MAC protocol depending on the vehicle density is chosen as a specific MAC protocol to operation controlled by a road-side unit (RSU). A flexible MAC protocol outperforms TDMA-based MAC (VeMAC) under the low vehicle density and 802.11p-based MAC under the high vehicle density in terms of the channel utilization and system throughput. |
| 키워드(Keyword) |
MAC protocol
TDMA-based
802.11p-based
RSU
|
| 파일첨부 |
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