CPC H04B 7/18508 (2013.01) [G01S 13/878 (2013.01); G08G 5/0013 (2013.01); H04B 7/15542 (2013.01); H04B 7/1855 (2013.01); H04B 7/18502 (2013.01); H04B 7/18506 (2013.01); H04B 7/18517 (2013.01); H04B 7/18519 (2013.01); H04B 7/18532 (2013.01); H04B 7/18541 (2013.01); H04B 7/18571 (2013.01); H04B 7/18584 (2013.01); H04B 7/18591 (2013.01); H04W 8/02 (2013.01); H04W 12/009 (2019.01); H04W 12/03 (2021.01); H04W 12/06 (2013.01); H04W 12/10 (2013.01); H04W 16/18 (2013.01); H04W 36/08 (2013.01); H04W 40/24 (2013.01); H04W 72/0453 (2013.01); H04W 72/56 (2023.01); H04W 80/02 (2013.01); H04W 84/18 (2013.01)] | 19 Claims |
1. An enhanced L-band Digital Aeronautical Communications System (LDACS) comprising:
a plurality of LDACS ground stations; and
a plurality of LDACS airborne stations, each configured to communicate with the plurality of LDACS ground stations using an LDACS access stratum and using at least one Long-Term Evolution (LTE) security feature through a non-access stratum so that the LDACS access stratum remains untouched.
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