Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2009.05a
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- Pages.201-203
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- 2009
A Study on Packet Collision Avoidance Method in Vehicular Ad Hoc Network
자동차 환경에서의 패킷 충돌 회피 방법에 대한 연구
- Published : 2009.05.07
Abstract
In the VANET, density is a most important factor for reception rate of packet. So, we have to find solutions to reduce packet collision. There are two approaches. First, packet collision avoid by controlling transmission interval. Second, packet collision avoid by controlling transmission power. In this paper, we propose a simple method to reduce a packet collision by controlling transmission power. It uses the number of neighbors and adaptive controlling method. This method have better performance about packet reception rate.