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Interoperability between people, organisations, regions and equipment. Middle East TETRA Conference Dubai May 2004 Risto Toikkanen Nokia. 11.05.2004. Various dimensions of Interoperability. Global issues in Public Safety & Security Organisational interoperability
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Interoperability between people, organisations, regions and equipment Middle East TETRA Conference Dubai May 2004 Risto Toikkanen Nokia 11.05.2004
Various dimensions of Interoperability • Global issues in Public Safety & Security Organisational interoperability • Between agencies/organisations • Between people Regional interoperability • Between regions • Across national borders Technical interoperability • Between equipment
Organisational dimension Organisational interoperability: “Capability for agencies to communicate with each other” • On a daily basis • In emergency situations Hurdles • Legislation and/or regulation • Operating procedures & practices • Information security • Radio spectrum • Incompatible equipment
Inter-regional dimension Inter-regional interoperability: “Capability for peer agencies to communicate across borders” • Between regions • Across national borders • New dimension: cross-agency & cross border Hurdles • Legislation and/or regulation • Politics • Operating procedures & practices • Information security • Radio spectrum • Incompatible technologies/equipment In Europe the cross-border interoperability is high on the EU/Schengen agenda.
Technology dimension Technical interoperability: “Process to ensure that equipment from multiple vendors are compatible” • Problem-free operation • Wanted functionality • In practice it is about protocol conformance Hurdles • Standardisation • Standard conformance • Verification and certification • Competitive environment • Customer preferences • Backward compatibility
Organisational interoperability: solutions Operating procedures • Agreements • Training Dedicated radio channels • Common technical specification • Agreed procedures Radio spectrum harmonisation • In some form this is a must Technology harmonisation – standards • Necessary to gain radio compatibility Shared networks • By far the most efficient tool • Requires high-tech system to ensure privacy • Both operational benefit and cost benefit BEST RESULT
Regional interoperability: solutions 1. Political & organisational readiness 2A. Conventional technical measures • Extra equipment like cellphones • Extended coverage across border or repeaters • Control room interconnect by wireline • Radio swap between control rooms e.g. Belgium & France • Radio swap between users 2B. Network interconnect • TETRA Inter-System Interface (ISI) • Three-country pilot Belgium – Germany – The Netherlands • Cross-network PMR functionality, first time • True cross-agency & cross-border opportunity
Three-Country Pilot (1) • Agreement between the governments of Belgium, Germany and The Netherlands • Based on the requirements of the Schengen Agreement on cooperation of police forces and customs across the national borders • To pilot cross-border functionality with TETRA ISI • To create operational scenarios
Three-Country Pilot (2) • Phase 1 pilot testing completed in 2003 by use of pre-ISI solutions • Operational scenarios built and tested in practice • final report published at www.3countrypilot.com • Phase 2 ongoing now with operational requirements specification for the TETRA ISI produced in 2004 • Winner of Outstanding contribution to TETRA award in TWC 2003 • please see www.3countrypilot.com
Technical interoperability: solutions Solutions are deeply technical Decisions are done in early development phase Cross-technology interoperability • Specific operating modes like analog FM radio channels TETRA Interoperability • The TETRA Interoperability (IOP) concentrates on technical interoperability certification of multi-vendor TETRA equipment. • Successful IOP certification is fundamental in creation of open multi-vendor market. • Open multi-vendor market is fundamental for the success of TETRA - and it has happened
Benefits of open multi-vendor market User benefits • wide choice of compatible certified terminals • specialised product for special needs • continuous and genuine competition • less dependency - lower risk of market disturbances Industry benefits • wider market, bigger volumes • more possibility to invest – faster product creation • longer lifetime of market TETRA MoU Association runs the IOP certification process to guarantee open multi-vendor market
TETRA IOP Certification process ACCEPTED into OPERATION (Also need CE mark or TA) STANDARDS CERTIFICATE TMO AI group DMO AI group ISI group (PEI group) MoU MoU Operator/User Association Technical Forum Members’ Enquiry Certification Body ISCTI *) – Rome/Italy approx 12 suppliers TEST PLANS TIP SPECS *) Instituto Superiore delle Comunicazioni e tecnologie dell'Informazione
TETRA IOP deliverables • TETRA Interoperability Profile (TIP) documents available to members • V + D Air Interface TIP’s Parts 1 to 17 are published or agreed • DMO TIP’s Parts 1 to 3 are published or agreed • TETRA ISI TIP’s Parts 1 to 6 are published • TETRA Interoperability Test Plan documents available to members • V + D Air interface Test Plans Parts 1-5, 7, 9-11 are published and used in certification • DMO Test Plan Part 1 is published and used in certification • Certification test sessions arranged at manufacturer’s premises to run the test cases specified in the Test Plans • TETRA IOP Certificates are public documents and published at the TETRA MoU website • A process is ongoing to improve the layout of the certification document to be more easily readable • Most customers today require their equipment supplier to provide IOP certificates on the features they purchase
TETRA IOP achievements • Tested and certified functionality • V + D Air Interface TIP’s: • Part 1: Core (incl MS-ISDN dialling) • Part 2: Short Data Service • Part 3: Dynamic Group Number Assignment • Part 4: Authentication • Part 5: Packet Data • Part 7: Fleet Specific Short Number Dialling • Part 9: Ambience Listening • Part 10: End-to-end encryption with CVO • Part 11: Air Interface Encryption Direct Mode Operation TIP’s: • Part 1: Core Tested products from: • Cleartone • DeTeWe • Frequentis • IFR (tester) • Marconi/OTE • Motorola • Niros • Nokia • Rohde & Schwarz • Rohill • Simoco/Sepura • Teltronic • Thales Certificates at: www.tetramou.com THE AMOUNT OF CERTIFICATES VARIES BETWEEN COMPANIES – AND IS GROWING
Conclusions Organisational interoperability • Best cooperation is achieved by a shared network • Current TETRA technology allows privacy and sharing • Not to forget the cost savings by sharing Regional interoperability • Becoming more & more important • TETRA ISI is the tool for network interconnect Technical interoperability • TETRA created a true multi-vendor market • Benefits to both users and industry • TETRA IOP Certificate is the paper to ask for