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MILITARY UNIVERSITY OF TECHNOLOGY Communications Systems Institute

UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE. MILITARY UNIVERSITY OF TECHNOLOGY Communications Systems Institute. Polish Tactical Data Exchange System Jacek UDRYCKI – judrycki@wel.wat.waw.pl Jarosław MICHALAK – jmichalak@wel.wat.waw.pl. Organization of Presentation.

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MILITARY UNIVERSITY OF TECHNOLOGY Communications Systems Institute

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  1. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE MILITARY UNIVERSITY OF TECHNOLOGYCommunications Systems Institute Polish Tactical Data Exchange System Jacek UDRYCKI – judrycki@wel.wat.waw.plJarosław MICHALAK – jmichalak@wel.wat.waw.pl

  2. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE Organization of Presentation • Short characteristic of the system • Construction and functionality remarks • Concept of database replication • Summary

  3. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE Wide Area Network for Operational Data Exchange (WANODE) • Integration of all communications media for automated data exchange (WCS, PSN, Combat Radio, SCRAS, MCRAS); • Mobile nodes and subscriber equipment for full mobility; • Automated management and maintenance; • Internet services gateways (e-mail); • Both packet & message switching; • Security & access rights management; • User identification; • ADAT P-3 and combat formats • according to STANAG 2014 • for interoperability.

  4. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE WANODE Automated Command Vehicle Digital trunks 10 BASE T ETHERNET KF ŁK 24 Digital and analog subscribers

  5. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE Communication Server (CS)main tasks • All media integration; • Automated data sending & packet switching routines between subscribers; • Access control, user authorisation; • Subscriber addressing unification. 9500 9500 9500 HF WANODE Nodes AWP CS AWP AWP Modem Ethernet Modem To WCS STORCZYK Modem Modem

  6. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE Automated Work Posts connections to CS

  7. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE LAN LAN WANODE Mobility

  8. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE WANODE Clients - General Structure of Communications • SCRA & MCRA Interface • Data transmission • Remote control of VHF PR4G radio • Data transmission • Remote control of HF Harris radio Irys 2000 - HF RF5200 Irys 2000 - VHF PR4G Process communication Client applic. Client application Irys 2000 Client Interface (DLL or process) Client application Irys 2000 - NP Server Client application • Security functions • WANODE protocol stack • modem & LAN interface Irys 2000 - Communication Interface Irys 2000 Client Radio Irys 2000 Configurator Irys 2000 Client Radio Irys 2000 Client Radio Irys 2000 Client Radio • Direct access to WANODE • TCP/IP & UDP/IP for Ethernet & RAS connections • SCRA & MCRA Clients • Data transmission • Remote control of radio equipment - user application - DLL - service of Windows NT/2000 - external software

  9. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE DB DB Server Process ODBC or dedicated client interface Irys 2000 - NP Server Client application WANODE DB Replicator WANODE Clients - General Structure of DB Layer

  10. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE IRYS 2000 Software IRYS 2000 Software IRYS 2000 Software IRYS 2000 Software DB DB DB DB IRYS 2000 Software IRYS 2000 Software WANODE Clients Concept of DB replications replication relation replication relation replication relation DB replication relation replication relation replication relation IRYS 2000 Software DB replication relation DB replication relation

  11. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE WANODE Clients Concept of DB Replications • Relation of DB replication is same as information relation between users’ (AWPs) • The entity of data exchanged between AWPs corresponds to contracts agreed between them • There are two kinds of contracts: • - answering for each query • - replication after each change of data of contract interest • Data synchronisation depends on timestamps differences between data source and data contractor • There is unique indication of data entries in scale of whole combat system • Differential data exchange ensures sending only changes and not whole records of data • There is possibility to work with local database in disconnection from WANODE • There is possibility to connect an external database • Included history of data changes gives possibility to analyse ofcombat operation progress • Fully distributed structure of database system ensures reliability and efficiency • The system has built in database compression and archive recording

  12. UNCLASSIFIED – APPROVED FOR PUBLIC RELEASE Client application operational data events handling External DB Delta module Identity control WANODE interface DB REPLICATOR Database of external DB structure Internal synchronisation External synchronisation Tx/Rx evidence DB tables and fields indication, access data to external DB, alias parameters Contract DB History DB ACK control, priority management time indication and operation type indication of each change in external DB information relations between AWPs storing WANODE Clients Database Connections

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