Sökning: "direct air-to-ground communication DA2GC"

Hittade 3 uppsatser innehållade orden direct air-to-ground communication DA2GC.

1. 1. Service Aware Traffic Distribution in Heterogeneous A2G Networks

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :David Tomic; [2019]
   Nyckelord :In-flight broadband connectivity; direct air-to-ground communication; satellite air-to-ground communication; forwarding algorithm; forwarding scheme; packet loss; delay; QoS threshold; web cache; web cache hit rate; Bredbandskommunikation i flygning; direkt marknadskommunikation; satellit-till-jord-kommunikation; vidarebefordringsalgoritm; vidarebefordringsschema; paketförlust; fördröjning; QoS-tröskel; webbcache; webcache-träffhastighet;

   Sammanfattning : Airplanes have different ways to connect to the ground, including satellite air-to-ground communication (SA2GC) and direct air-to-ground communication (DA2GC). Each connection/link offers a different varying amount of transmission capacity over flight time. LÄS MER

3. 2. Performance evaluation of direct air-to-ground communication using new radio (5G)

   Master-uppsats, KTH/Teknisk informationsvetenskap

   Författare :Liheng Liu; [2017]
   Nyckelord :direct air-to-ground communication DA2GC ; 5G; new radio; mobile broadband; beamforming; Direkt luft till markkommunikation DA2GC ; 5G; ny radio; mobilt bredband; lobformning;

   Sammanfattning : Providing mobile broadband (MBB) coverage to passengers in planes (and other yingobjects) has been one of the very important requirements by airline industry for sometime. With the emergence of high-capacity wireless network concepts, there is a renewedeort in dening systems based on 5G (also dened as NR, new radio) for air-to-ground(A2G) communication. LÄS MER

4. 3. Aircraft antenna array for seamless direct air-to-ground communication system

   Master-uppsats, KTH/Skolan för elektro- och systemteknik (EES)

   Författare :Anton Gusarov; [2016]
   Nyckelord :;

   Sammanfattning : Today, data communication provided for passengers on board of commercial airliners is significantly limited and mostly relies on satellite systems. One of the solutions for this problem is a direct air-to-ground communication systems (DA2GC) able to provide much larger data throughput in a seamless manner. LÄS MER