긴급 데이터의 신속한 전송을 위한 항공데이터네트워크 시스템의 구조 및 성능 분석

In AFDX network system, emergency data related to safety is delivered based on traffic shaping and policing functions same as other general data, so emergent situation cannot be reported immediately. In this paper, we propose a new transmission scheme that the emergency data can be transferred as soon as possible. In proposed scheme, emergency data is transmitted immediately by MAC layer of End System irrespective of allowed bandwidth.