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TETRA Release 2 - Overview

TETRA Release 2 - Overview. Ranko Pinter Simoco Digital Systems. Agenda. ETSI Project TETRA Market Overview TETRA 2 Enhancements TETRA 2 Users and Applications Current Status of the TETRA R2. . ETSI Project TETRA (EPT). v. v. v. v. v. v. v. v. v. ETSI Specs. Market Overview.

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TETRA Release 2 - Overview

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  1. TETRA Release 2 - Overview Ranko Pinter Simoco Digital Systems

  2. Agenda • ETSI Project TETRA • Market Overview • TETRA 2 Enhancements • TETRA 2 Users and Applications • Current Status of the TETRA R2.

  3. ETSI Project TETRA (EPT) v v v v v v v v v ETSI Specs

  4. Market Overview • Release 1 TETRA is almost complete • Growth of Wireless communication • Impact of Internet & 2.5/ 3G on TETRA market • Need for TETRA enhancements is driven by new applications, e.g requiring higher data speeds.

  5. TETRA Release 2 Services & Facilities Not a new Standard but enhancement of the various aspects of TETRA Release 1, viz. • Air Interface • Speech Coding • SIM Evolution • Roaming & Interworking with Cellular • High Speed Data

  6. Air Interface Enhancements • Extending RF Range • Reducing Call set- up Time and End-to-end Delay • Increasing in Subscriber Capacity • Extending Battery Life • Reducing Terminals Size & Weight.

  7. Roaming & Interworking Codec and SIM • Roaming to GSM/ GPRS Systems • Retrieval of WAP Applications • Retrieval of SMS Messages • Use of UMTS/ 3G SIM Technology for Improved Interworking • Use of UMTS/ 3G Codecs to Avoid Double Voice Coding.

  8. TETRA R2 - High Speed Data • IP driven requirement for higher-speed packet data • Two-track approach adopted - TAPS and TEDS, in order to meet conflicting market needs: - of PAMR Operators for Rapid market deployment (overlay TAPS) - for backward compatibility (integrated TEDS)

  9. TETRA Advanced Packet Service - TAPS • An Overlay System • Needs New Infrastructure & Terminals • Data rates up to 384 kbps • 200 kHz Channel Raster • Based on Adaptation of GPRS and Classic EDGE Technologies • Standard Publication expected in early 2002.

  10. TETRA Enhanced Data Service - TEDS • An Integrated System • Technology selection based on User Requirement Specification from EPT Working Group 1 • Four candidate technology currently under consideration in EPT Working Group 4 • Technology selection expected during Q1 2002

  11. Findings from Questionnaire - HSD TEDS • Mandatory requirements • Backward compatibility • Service flexibility • Security compatibility • As marketable as Release 1 • Other important requirements • Ease of Infrastructure upgrade • Minimal need for extra B/Ss • Flexible upgrade to 400kbps • Efficient use of spectrum • Ease of MS upgrade

  12. R1+TEDS R1+TAPS terminal?? TETRA R1 terminal TAPS terminal INTEGRATED TEDS & TAPS? 69 69 69 69 69 69 B B B B B B F F F F F F ABC ABC ABC ABC ABC ABC O O O O O O K K K K K K C C C C C C x x x x x Appendix EPT WG1 (01)037 TERMINALS TETRA R1 terminal TAPS terminal TETRA R1 terminal R1/ TEDS Base Station INTEGRATED TAPS? Base Station TETRA R1 Base Station TETRA R1 Base Station TETRA TAPS Base Station`` TETRA R1 Network TAPS Network R1/ TEDS Network Integrated TEDS/ TAPS? Network TETRA R1 Network INFRASTRUCTURE TETRA R2 Phase 1 TAPS max. 384 kbps TETRA R1 max. 28.8kbps TETRA R2 Phase 2 ?? 28.8kbps<TEDS<384 kbps TETRA HSD Road Map

  13. TETRA Release 2 Applications - Technocop

  14. CIS using new antenna technology including an in-built GPS personal comm.. & info. pack visor with head-up display video camera attached to the personal weapon protective clothing, with built-in telepresence system, i.e.. sensors monitoring chemical, RF or radiation attack batteries and the support system

  15. Present Situation • Set of TETRA Release 2 User Requirement Specifications (URS) has been approved and issued as Technical Report TR 102 021to all the EPT Working Groups • User Workshop has been organised in order to resolve conflicting requirements for HSD • Continued liaison between WG1 and other Working Groups is essential to achieve the right balance and the successful outcome

  16. Thank you. For more information visit: www.tetramou.com www.etsi.org

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