Page 54 - ITU-T Focus Group on Aviation Applications of Cloud Computing for Flight Data Monitoring - Avionics and Aviation Communications Systems
P. 54

Avionics and Aviation Communications Systems
                           Inmarsat
                     LTE
                                    Y
                                                       Y


                                                             No technical
                                                              restrictions,
                     EvDO Rev .B
                                                                but legally
                                                                 can only
                           GoGo
                                    Y
                                                       Y
                                Y
                                                             No technical
                     EvDO Rev .A
                                                              restrictions,
                                                                but legally
                                                                 can only
                           GoGo
                                Y
                                                       Y
                                    Y
                            Services (IANS)/
                     GBAS/GRAS VDB
                          Air Navigation
                        Institute for
                                                             No technical
                                                              restrictions
                             Spectrum
                                                                LOS
                                                       N
                                N
                                    Y
                                                                restrictions
                                                             No tech-
                                    Y (ADS-
                     1090ES
                                      R/TIS-B)
                                                              nical
                                                                 LOS
                           ITT
                                Y
                                                       Y
                                    Y (Automatic
                                                             No technical
                                          Rebroadcast
                                              Information
                                       Surveillance
                                                              restrictions
                                      Dependent
                                                  (TIS-B)/FIS-
                                                 Broadcast
                                                Services –
                                             R)/Traffic
                     UA T/978
                                           (ADS-
                                                                LOS
                           ITT
                                                    B)
                                        –
                                                       Y
                                Y
                                                             No technical
                     VDL Mode 4  ITU-T Focus Group on Aviation Applications of Cloud Computing for Flight Data Monitoring be used  be used   >10,000  >10,000   ft AGL ft AGL
                                                              restrictions
                           LFV
                                                                LOS
                                Y
                                    Y
                                                       Y
                     HFDL  ARINC  N  Y                 Y     No technical   restrictions   LOS
                 T able 1 T echnology profiles for T errestrial Data Link T echnologies
                      ATN       N   Y                  Y     No tech-  nical   restrictions   LOS
                    VDL Mode 2
                      ACARS  ARINC,   SIT A  N  Y      Y     No technical   restrictions   LOS
                      Mode 0/A  SIT A  N  Y            Y
                    VDL   ARINC,                             No   technical   restrictions   line of sight   (LOS)
            (continued)   T echnology  Example Provider  Air-to-Air   Link   (Crosslink)  Use   (1)  Ground-to-  Air (Uplink)  Air-to-  Ground   (Downlink)  Altitude Cover- age/ Restrictions
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