| 摘要 |
An ACARS messaging system according to the invention is deployed when a TCP/IP subnetwork is available to the aircraft. ACARS messages are encoded into ASN.1 notation and translated to become compliant with the TCP/IP suite of protocols. A wireless subnetwork provides the initial access point to establish the TCP/IP datalink for the ACARS message traffic. The system allows transmission of ACARS messages using low cost and high bandwidth TCP/IP networks in lieu of the private networks that carry conventional ACARS messages.
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