CAJ | 학술논문

光纤通道匿名用户消息协议（ FC-AE-ASM ）被设计应用于航空电子环境中各子系统的互联通信，但其并未提供数据端到端的可靠性保证，因此不能被直接应用于大规模数据传输及文件下载等应用。在FC-AE-ASM协议上层，针对ASM消息采用滑动窗口机制保证数据无重复、无丢包地按序递交，实现数据的高速可靠传输。在PC机上采用2．125 GB／s的FC仿真卡进行测试，结果表明，提出的可靠传输协议能在保证数据可靠传输的同时有效提高带宽利用率。实际测试带宽可达到34．9MB／s，相比停止等待协议提高了50％，满足实际应用需求。
광섬통도닉명용호소식협의（ FC-AE-ASM ）피설계응용우항공전자배경중각자계통적호련통신，단기병미제공수거단도단적가고성보증，인차불능피직접응용우대규모수거전수급문건하재등응용。재FC-AE-ASM협의상층，침대ASM소식채용활동창구궤제보증수거무중복、무주포지안서체교，실현수거적고속가고전수。재PC궤상채용2．125 GB／s적FC방진잡진행측시，결과표명，제출적가고전수협의능재보증수거가고전수적동시유효제고대관이용솔。실제측시대관가체도34．9MB／s，상비정지등대협의제고료50％，만족실제응용수구。
Fibre Channel-Avionics Environment-Anonymous Subscriber Message ( FC-AE-ASM) is de-signed to apply on the interconnection between subsystems in avionics environment ;however ,it does not guarantee the end-to-end data reliability.Therefore,FC-AE-ASM cannot be used directly to transmit large-scale data and download files .By using a sliding window mechanism ,ASM can make sure that data is handed orderly without duplication and without losing package .In view of this,this paper proposes a high-speed transmission protocol onto the FC-AE-ASM layer which ensures the reliability of the data transmission with high speed .This protocol is proved and verified by doing a simulation with 2.125 GB/s FC Simulation board embedded on PC .The result shows that the actual transmission bandwidth can reach 34.9MB/S,which increases 50%compared to the condition stop and waiting protocol and thus sat-isfies the application requirement .Therefore,it concludes that the high-speed transmission protocol can guarantee the reliability of data transmission ,at the meantime ,it utilizes bandwidth effectively .