Title :
On the Avionics Full Duplex Switched Ethernet technologies
Author :
Chen, Xin ; Xiang, Xudong ; Zhang, Xuesong ; Wan, Jianxiong
Author_Institution :
Dept. of Inf. Security, Beijing Inf. Sci. & Technol. Univ., Beijing, China
Abstract :
As an advanced on-board data transmission protocol, Avionics Full Duplex Ethernet (AFDX) was initiated by Airbus in the evolution of its A380 Aircraft. In this paper, we deduce several properties of an AFDX network and present an AFDX System Integration Algorithm (ASIA) to guide the topology design of an AFDX network as well as Virtual Link (VL) parameters determination. We also propose an Integrity Checking (IC) algorithm based on the difference of the sequence numbers between redundant channels. The algorithm reasonably expands the reception range of valid frames and avoids potential deadlock, thus greatly enhancing the reliability of AFDX protocol.
Keywords :
aircraft communication; avionics; calculus; computer network reliability; local area networks; telecommunication network topology; telecommunication switching; transport protocols; A380 aircraft; AFDX protocol; AFDX system integration algorithm; airbus; avionics full duplex switched Ethernet; integrity checking algorithm; onboard data transmission protocol; virtual link; Argon; Artificial neural networks; Protocols; Switches; AFDX; Deterministic Property; Integrity Checking; Network Calculus; Reliability;
Conference_Titel :
Progress in Informatics and Computing (PIC), 2010 IEEE International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-6788-4
DOI :
10.1109/PIC.2010.5687469