Wireless

This version of our IETF draft has been adopted by the IESG.

We made this update to incorporate all comments from the IESG.

This document gives an overview of the architecture of the L-band Digital Aeronautical Communications System (LDACS), which provides a secure, scalable and spectrum efficient terrestrial data link for civil aviation. LDACS is a scheduled, reliable …

In this version, we made an update to clarify teh scope an intent of the standardization effort of LDACS at the IETF.

This document provides an overview of the architecture of the L-band Digital Aeronautical Communications System (LDACS), which provides a secure, scalable and spectrum efficient terrestrial data link for civil aviation. LDACS is a scheduled, reliable …

Here, we restructured chapter 9 and 10 and incorporated parts of these chapter to chapter 7.

In this WG final-call updated version, we added descriptions for possible future applications provided by LDACS, updated the security descriptions, corrected minor typos and updated abbreviations.

This was a major update for us since we added several pages about the foreseen security features in LDACS. With the definition of ICAO Doc. 9896 of LDACS as a Link Layer technology, providing access to the Aeronautical Telecommunications Network (ATN) within the Internet Protocol Suite (IPS) plans of ICAO, strong access controls and user- and control plane security, are a MUST for LDACS.

In this update we fixed some formulation issues in the security section on LDACS.

In this update we officially and fully introduced the requirements language by IETF. Also, we added some new, important references.