Air Traffic Management Concept Baseline Definition - The Boeing ...

Air Traffic Management Concept Baseline Definition - The Boeing ... Air Traffic Management Concept Baseline Definition - The Boeing ...

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Table A-2 Communication Protocols Technology Elements Inputs Outputs Performance Availability Context Management Application (CMA) ARINC 622 ACARS Convergence Function (622- ACF) ARINC 622 ATS Facilities Notification (622-AFN) Aeronautical Telecommunication Network ATN Flight Crew Interface, Flight Management ACARS CPDLC, ADS • transfer delay: minimal increase • integrity: CRC check ACARS VDL, SATCOM Data 3, HFDL Data 3, Mode S DL, Gatelink Flight Crew Interface, Flight • provides log-on functionality Management CPDLC, ADS, CMA, FIS • transfer delay: minimized by large # of routing stations see application see application see application ACARS Routing VHF, SATCOM Data 2, 622-ACF, 622-AFN, 623- • transfer delay: increased by limited # of see application HFDL Data 2 ATS, POA routing stations SELCAL HF radio, VHF radio FAA Order 7110.65, AOC Mature 138

Table A-3 Communication Media Technology Elements Inputs Outputs Performance Availability VHF Data Link (VDL) N/A ATN • transfer delay • voice 250 msec • data 1 sec (95%), 5 sec (99.9%) • access delay: TBD • hroughput: 31.5 Kbit/s (link) • coverage: line of sight (200 nm) VHF Radio N/A ACARS, SELCAL • near real time transfer delay • freq. congestion dependent access delay • availability: en route domestic/terminal primary • coverage: line of sight (110-160 nm) SATCOM N/A SATCOM voice • transfer delay • congestion dependent access delay ACARS - Data 2 • throughput: 9.6 - 4.8 Kbit/s data (link) • availability: oceanic primary ATN - Data 3 • coverage: satellite range (optimized at mid/low latitudes) HF radio N/A SELCAL • transfer delay • congestion dependent access delay • availability: oceanic primary • coverage: line of sight + ionospheric skip HF Data Link (HFDL) Data 2 N/A ACARS - Data 2 • transfer delay • congestion dependent access delay ATN - Data 3 • throughput: ~30 bits/s (airplane) • availability: oceanic primary • coverage: line of sight + ionospheric skip Mode S DL N/A ATN • transfer delay: radar scan rate • throughput: 300 bit/s uplink, 160 bit/s downlink (airplane) • coverage: line of sight VDL-based ACARS maybe 1999 Mature Initial Operations Mature Data 2 - 1998 Data 3 - TBD TBD 139

Table A-3<br />

Communication Media<br />

Technology Elements Inputs Outputs Performance Availability<br />

VHF Data Link (VDL) N/A ATN • transfer delay<br />

• voice 250 msec<br />

• data 1 sec (95%), 5 sec (99.9%)<br />

• access delay: TBD<br />

• hroughput: 31.5 Kbit/s (link)<br />

• coverage: line of sight (200 nm)<br />

VHF Radio N/A ACARS, SELCAL • near real time transfer delay<br />

• freq. congestion dependent access delay<br />

• availability: en route domestic/terminal primary<br />

• coverage: line of sight (110-160 nm)<br />

SATCOM N/A SATCOM voice • transfer delay<br />

• congestion dependent access delay<br />

ACARS - Data 2 • throughput: 9.6 - 4.8 Kbit/s data (link)<br />

• availability: oceanic primary<br />

ATN - Data 3 • coverage: satellite range (optimized at mid/low<br />

latitudes)<br />

HF radio N/A SELCAL • transfer delay<br />

• congestion dependent access delay<br />

• availability: oceanic primary<br />

• coverage: line of sight + ionospheric skip<br />

HF Data Link (HFDL) Data 2 N/A ACARS - Data 2 • transfer delay<br />

• congestion dependent access delay<br />

ATN - Data 3 • throughput: ~30 bits/s (airplane)<br />

• availability: oceanic primary<br />

• coverage: line of sight + ionospheric skip<br />

Mode S DL N/A ATN • transfer delay: radar scan rate<br />

• throughput: 300 bit/s uplink,<br />

160 bit/s downlink (airplane)<br />

• coverage: line of sight<br />

VDL-based ACARS<br />

maybe 1999<br />

Mature<br />

Initial Operations<br />

Mature<br />

Data 2 - 1998<br />

Data 3 - TBD<br />

TBD<br />

139

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