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General Authority of Civil Aviation

General Authority of Civil Aviation. Air Navigation Services. Kingdom of Saudi Arabia. N ational A NS N etwork. NAN. Goals of Project. Implementation of kingdom wide network to serve all ANS facilities Support ATM and ATC data and voice flows

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General Authority of Civil Aviation

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  1. General Authority of Civil Aviation Air Navigation Services Kingdom of Saudi Arabia National ANS Network NAN

  2. Goals of Project • Implementation of kingdom wide network to serve all ANS facilities • Support ATM and ATC data and voice flows • Form a single and robust communication infrastructure • Provide redundancy for links and communication hardware • Provide simplicity and scalability of addition of applications • Monitoring communication facilities to identify faults

  3. Present ANS Communication • Individual links for each application • Lack of redundancy at Hardware and link levels • Addition of application requires new circuits and hardware • Delay of lunching of applications due to unavailability of lines

  4. Current Communication Scenario M S FDP Server VCS AMSS AIS Database SITA A/G voice AIS Data AFTN Hotline CPDLC & AOC Flight Data AFTN Terminal VCS AIS Client RCAG FDP Client VGS Individual Leased Lines Dedicated for Each Application

  5. NAN Communication Service M M S S FDP Server GNSS AFTN Terminal VCS AMHS VCS JEDDAH ACC RIYADH ACC Thalès Eurocat Thalès Eurocat AMOS NAN AIS Database FDP Client AFTN Terminal GNSS Mon ER Radar or ADS-B RCAG JDH RCAG RIY VGS D-ATIS AIS Client VCS

  6. Supported Applications • ACC, APP and Tower Hotlines • Air/Ground Voice Communication • AFTN Data • Approach Radar Data • AIS Data • Domestic Search and Rescue Data Flows

  7. New Applications • En-Route RADAR, WAM and ADS-B Surveillance Data Flows • VGS CPDLC and ACARS AOC Data Flows • GNSS Monitoring Stations • Flight Data

  8. Network Topology GACA-HQ PMIA KFIA NAN Backbone KAIA KKIA Remote Sites

  9. NAN Remote Sites and Connections

  10. NAN Technologies • TCP/IP based applications • IP unicast and multicast routing • Voice communications • Time Division Multiple Access

  11. NAN Monitoring • NAN Monitoring tools provide graphical representation of the NAN and allow monitoring NAN devices and links • Monitoring include: hardware faults, link status, bandwidth utilization and topology changes • NNMC: Located in Jeddah and Riyadh ACC’s and will supervise the whole NAN. • RNMT: Located in other sectors and Jeddah HQ and will monitor sites related to the sector.

  12. THANK YOU

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