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Seminar/workshop on new technologies in satellite and ground networks
(Lima 18 to 20 J l 2011)(Lima, 18 to 20 July 2011)
ATS BANDWIDTH REQUIREMENTSATS BANDWIDTH REQUIREMENTS IN THE FUTURE REDDIG
ATHAYDE FRAUCHEBRAZIL
1
OBJECTIVEOBJECTIVE
Describe bandwidth requirements forDescribe bandwidth requirements forcurrent and future services in REDDIG II.
2
CONTENTCONTENT
• Description of the main services; andDescription of the main services; and• Bandwidth for current and future
applicationspp
3
CONTENTCONTENT
• Description of the main services; andDescription of the main services; and• Bandwidth for current and future
applicationspp
4
Current Applications
Switched and hot-line speech circuits;p ;PAMA circuits for radar data;AFTN (Aeronautical Fixed Telecommunication Network) circuits for aeronautical messagingaeronautical messaging
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AFTN
Maximum size: 4800 characters;Average size: 300 characters;Speed used: 2400 bps
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SAM AFTN
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AMHS (Aeronautical Message Handling System)
Evolution of the AFTN;Compatibility with the AFTN;First ATN application;X.400 and X.500 protocols
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AMHS X AFTN
Higher speed;Possibility of attaching files;Based on IP;Larger message size.
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MHSS
UA P3 P2
Othermessagingsystem
P1P1
P1
MTAMTA
UA
P2
AUAU(e.g. AFTN)
MTS
P1MTA
UAMSP7
UA
MS
MHSUA
MTA
MTS = Message Transfer SystemMHS = Message Handling System
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AMHSS
ATS Message
UAATS MessageServer
User Agent
AFTN/AMHS
Othermessagingsystem
MTAMTA
UAAU AU
AFTN/AMHSGateway
(e.g. AFTN)MTAUA
MS
UA
MS ATS MessageServer
MHSUA
MTA
AMHS = ATS Message Handling System11
Radar Data and Flight Plansada ata a d g t a s
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AIDC C
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Voice Communicationso ce Co u cat o s
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AIDC C“Air traffic services interfacility data communication”
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CNS/ATM SYSTEMSCNS/ATM SYSTEMSCNS/ATM SYSTEMSCNS/ATM SYSTEMS
ATSATSATSATS ATFMATFMATFMATFM ASMASMASMASM
AMSSAMSSVDLVDL
HFDLHFDL
ATMATSATSATSATS ATFMATFMATFMATFM ASMASMASMASM HFDLHFDL
Mode SMode S
GNSSGNSSGLOBAL
AIR TRAFFIC MANAGEMENT
ABASABASSBASSBASGBASGBAS
RNPRNPRNAVRNAVRVSMRVSMRVSMRVSM
ADSADSATNATNCOMMUNICATIONSCOMMUNICATIONS NAVIGATIONNAVIGATION SURVEILLANCESURVEILLANCE
CPDLCCPDLCCOMMUNICATIONSCOMMUNICATIONSCC
NAVIGATIONNAVIGATIONNN SS
ESTÁGIO DE ADAPTAÇÃO À LOGÍSTICA DO SISCEABCOMMUNICATIONS COMMUNICATIONS (C)(C)
HFDLHFDLVDLVDL Modo SModo S HFDLHFDLVDLVDL Modo SModo S
ATNATNDependencias ATSDependencias ATS
ATNATN
ADS‐BSAutomatic dependent surveillance-broadcast
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ADS‐CS CAutomatic dependent surveillance-contract
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MULTILATERATIONU O
• Interconnected sensor matrix
t2t3
St ti 2
Station 3
• Measures the time difference in the arrival of the signal in
t1Station 2
arrival of the signal in a number of sensors to calculate the
Station 1
position of the aircraft
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CONTENTCONTENT
• Description of the main services; andDescription of the main services; and• Bandwidth for current and future
applicationspp
21
INTERFACESINTERFACES
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BANDWIDTH (BANDWIDTH (IncrementIncrement))
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TABLE 1Ba (FASID)TABLE 1Ba (FASID)
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CONTENTCONTENT
• Description of the main services; andDescription of the main services; and• Bandwidth for current and future
applicationspp
25
OBJECTIVEOBJECTIVE
Describe bandwidth requirements forDescribe bandwidth requirements forcurrent and future services of REDDIG II
26
Seminar/workshop on new technologies in satellite and ground networks
(Lima 18 to 20 J l 2011)(Lima, 18 to 20 July 2011)
ATS BANDWIDTH REQUIREMENTSATS BANDWIDTH REQUIREMENTS IN THE FUTURE REDDIG
ATHAYDE FRAUCHEBRAZIL
27