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2005. 6. 22.

Korean TRS Standardization and Implementation Plan in Korea. 2005. 6. 22. Eung-Bae Kim Ebkim @ etri.re.kr Mobile Communications Research Division ETRI. Contents. Standard Activity and Schedule Future Standard Plan KGRN Implementation Plan PPDR Technology Development Plan Conclusion.

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2005. 6. 22.

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  1. Korean TRS Standardization and Implementation Plan in Korea 2005. 6. 22. Eung-Bae Kim Ebkim @ etri.re.kr Mobile Communications Research Division ETRI

  2. Contents Standard Activity and Schedule Future Standard Plan KGRN Implementation Plan PPDR Technology Development Plan Conclusion

  3. 1. Standard Activity and Schedule – Overview • 2003.10: TETRA* Trunking Systemhas been selected for KGRN* Radio Network. • 2004. 7: PG105 Disaster Management Project Groupwas established under TTA Technical Committee. • ETRI, NSRI, NEMA • Andong University, Chungbuk University, Cheongkang University • KT, SK C&C, SK Telesys, LG CNS • Motorola Korea, Nokia Korea, Samsung Thales, R&S Korea • Airtech I & C, KMTech, Pulse, Telode, Unimo Technology etc. • 77 sets of draft standard for Korea Digital TRS(TETRA) has been made (2004.10.31.) • 77 sets of Korea Digital TRS(TETRA) standard was published as TTA standard (2005.4.12) • Currently reviewing other standard specification, and planning for TETRA REL2 standard TETRA : Terrestrial Trunked Radio, KGRN :Korean Government Radio Network

  4. Standard Specification Completion Future Schedule • 2006.6: Korea Digital TRS(TETRA) TIP* Standard to be published • 2006.12: Korea Digital TRS(TETRA) ISI Standard and others to be revised. • 2006.6: Air interface standard about Terrestrial Infrastructure for multimedia disaster relief to be published. • 2006.6: Air interface standard about Satellite infrastructure for multimedia disaster relief to be published. • 2006.12: Standard for TDMS* and it’s DB management technique to be published. TDMS :Telecommunication Disaster Management System, TIP: TETRA Interoperability Protocol 1. Standard Activity and Schedule – Schedule • Standard Specification Completion Schedule • 2005.4: Korea Digital TRS(TETRA) Basic Standard Published • 2005.4: Korea Digital TRS(TETRA) Network Standard Published • 2005.4: Korea Digital TRS(TETRA) Air Interface Standard Published • 2005.4: Korea Digital TRS(TETRA) Supplementary Service Standard Published • 2005.4: Korea Digital TRS(TETRA) ISI Standard Published • 2005.4: Korea Digital TRS(TETRA) Authentication and Encryption Standard Published

  5. ’04.7 ’04.8 ’04.11 ’05.1 ’05.2 ’05.3 ’05.4 Basic Standard Completion ’04.7 ’04.7 ’04.8 ’04.11 ’05.1 . . . . . ’05.2 ’05.3 ’05.4 Network Completion ’04.7 ’04.7 ’04.8 ’04.11 ’05.1 ’05.2 ’05.3 ’05.4 Air Interface ’04.7 Completion ’04.7 ’04.8 ’04.11 ’05.1 ’05.2 ’05.3 ’05.4 Supplementary Svc ’04.7 Completion ’04.7 ’04.8 ’04.11 ’05.1 ’05.2 ’05.3 ’05.4 ISI ’04.7 Completion ’04.7 ’04.8 ’04.11 ’05.1 ’05.2 ’05.3 ’05.4 Authentication and Encryption Completion ’04.7 ’05.5 ’05.5 ’05.7 ’06.2 ’06.4 ’06.5 ’06.6 TIP ’06.6 ’04.12 ’05.6 ’05.8 ’06.6 ’06.9 ’06.10 ’06.11 ’06.12 ISI and other Standard Revision ’06.12 ’05.6 ’04.7 ’04.8 ’05.7 ’06.2 ’06.4 ’06.5 ’06.6 ’06.6 Terres Infra Air IF ’04.7 ’04.7 ’04.8 ’05.7 ’06.2 ’06.4 ’06.5 ’06.6 Satelli Infra Air IF ’06.6 ’04.7 ’06.6 ’06.9 ’06.10 ’06.11 ’06.12 ’04.7 ’04.8 TDMS ’06.12 ’04.7 1. Standard Activity and Schedule – Milestone KGRN* Radio Network (TETRA Standard Selection) Multimedia PPDR* (Referring to MESA Standard) TDMS • Schedule for Standard Activity WI Review and Selection Work Plan Draft Standard Tech Committee Review and Approval Public Hearing (4 Weeks) General Meeting Approval Draft Standard Review and Approval Standard Publication Standard Work Item PPDR: Public Protection & Disaster Relief

  6. 2. Future Standard Plan – TETRA • ETSI* TETRA TRS REL 1 Standard • TETRA ISI Standard to be revised. • TIP Specification to be published. • TIP Test Procedure to be published. • ETSI TETRA TRS REL 2 StandardTETRA Release 2 Standard for the following enhanced features to be reviewed and published: • TEDS(TETRA Enhanced Data Service) support • Data transmission speed, 54~864kbps support: Database, Graphic, Video…… • Adaptive modulation/demodulation : QAM/16QAM/64QAM • Multi-carrier modulation/demodulation : 25Khz, 50Khz, 100Khz, 150Khz • Guarantee network upgrade with backward compatibility with the current REL 1 standard • Roaming and inter working function with UMTS and 3G cellular mobile network ETSI : European Telecommunications Standards Institute

  7. 2. Future Standard Plan – PPDR • Completed SoR (Statement of Requirements) (2002.10.) - Mobility : High-speed mobility supporting ultra high-speed train and aircraft (over 300Km/h)  MIMO, OFDMA - Transmission rate : Broadband ultra high-speed at 2~200Mbps  64QAM/256QAM - Frequency band: 4~5 GHz, higher than 3G mobile communication and wireless local access network  Adaptive Antenna, Beam Forming - Supporting interoperability between the existing TRS network and mobile communication network  ALL IP - Structure to support flexibility, reconfiguration, adaptability  apply SDR technologies • System technical requirements are under reviewing. • Draft of system reference model is under preparation. • Applicable candidates for system are under preparation. (2003.9. ~) • Multimedia PPDR Technology Standard • will be published with review of following MESA* standard to support the multimedia service: • is too extensive and highest grade ofuser requirement  Integrated broadband multimedia technologies to be required (after year 2010) MESA : broadband Mobility for Emergency and Safety Applications

  8. GPS satellite Emergency center DB inquiry svc (identity inquiry DB) Image Transfer svc indisaster situation Position tracking service 3. KGRN Implementation Plan – Definition • For maintaining of national welfare and public order, and securing of the property and life of the people, national emergency communication network with reliability, existence, security, promptitude and broadcastrequired • For public safe, radio communication network for prediction and prevention hazard or disaster in advance and provision a prompt and thoroughly perfect rescue supporting system in disaster or emergency situation

  9. 3. KGRN Implementation Plan – System Configuration ISI: Inter System Interface Disaster networkmanagement center Emergency center Dispatcher room TRS switch ISI other TETRA network GateWay VHF/UHF network NMS voice gateway (15 lines) Position tracking Base Station 2 Base Station 1 Nationwide cellular based network Internetnetwork PSTN network Applications Direct Mode

  10. SEOUL Area • 19 BS shared with SMP* • 500 MS BuChoen KwangMyoung GwaCheon ShiHeung SungNam AnYang UiWang KoonPo SuWon South KyeongGgi Area • 22 BS Install • 1000 MS 3. KGRN Implementation Plan - Trial System SMP: Seoul Metropolitan Police

  11. 3. KGRN Implementation Plan – Frequency Band Allocation • 800 MHz band (806~824/851-869Mhz) : Allocated for digital TRS system of public and commercial communication • KNP* in use of 3MHz • 380 MHz band (380~390/390~400Mhz) : Recently allocated for digital TRS of private communication • Frequency detailed allocation complies with TETRA system frequency usage. • 800 MHz band (806~811/851~856Mhz) is recently assigned for digital TRS system of KGRN (’05. 5.) • New PPDR band to be selected hereafter complying with WRC-2003 and WRC-2007 recommendation(4.940~4.990GHz/5.850~5.925GHz) KNP: Korea National Police

  12. Reserved (8.5 Mhz) Cellular (25Mhz) Cellular (25Mhz) Private A (5Mhz) Commercial (11Mhz) Commercial (11Mhz) Private A (5Mhz) Guard Band (0.1Mhz) Guard Band (2Mhz) Guard Band (2Mhz) Guard Band (2Mhz) Private B (4.9Mhz) Private B (4.9Mhz) 3. KGRN Implementation Plan – Frequency Band Allocation • Frequency Band for 800Mhz (Public & Commercial TRS) 806Mhz 811 822 824 849 851 856 867 869 894 GRN (5Mhz) GRN (5Mhz) SKT MS TX Band TRS MS TX Band SKT MS RX Band TRS MS RX Band • Frequency Band for 380Mhz (Private TRS) 368.5Mhz 377 380 385 389.9 390 395 399.9 LBS (3Mhz) To be defined TRS TX Band TRS RX Band

  13. 4.940Ghz 4.990 5Ghz 5.850Ghz 5.9 5.925Ghz …. …. …. Multimedia PPDR 50Mhz UNNI, WLAN, ISM Band Multimedia PPDR 75Mhz 3. KGRN Implementation Plan – PPDR Frequency Band • WRC Frequency Band for 4.940~5.925Ghz • Frequency Band for MESA

  14. NMS A group call B group call Phone call in cluster use 2CH radio Individual call A group call 3. KGRN Implementation Plan – Cell Planning Technique total 30 BS: 30,000 subscribers 900 groups total 60 BS : 60,000 subscribers 1800 groups R BS capacities: 30 groups 1,000 Terminals 8BR(31CH) Cluster area whose Reuse Factor K is 19

  15. 3. KGRN Implementation Plan – Frequency Calculation • Cell allocation by cellular based: Frequency reuse factor is 20. • In that, cluster consisted of max.20 cells. National network established in cluster structure. • Therefore max. illumination value is 20, and the average is around 3~5. • In this calculation, assuming at the average value 4 • In PSTN & data communication the traffic calculations are based on the number subscriber in cell, in dispatch communication the traffic calculations on the number of group in cell. • Data communication traffics are calculated approximately including the Internet or file transfer features. • Calculation of the required channels referred to 1% of Erlang C. • During 20 years hereafter, adaptive cell allocation can accommodate enough even an increase of over 2 times in data traffic

  16. 4. PPDR Technology Development Plan – Development System Cooperation and Frequency Assignment TETRA MoU MIC Rail TIA/ETSI Project MESA Police Military Global Standard Guideline and Funding … Technology Exchange Service Requirement NEMA Main Player ETRI Domestic Standard TTA Core Technology Development PPDR System Development Project Service & Function Evaluation ProductCommer- cialization Deployment and Operation ResearchContract InformationExchange Domestic &ForeignUniversity PPDR RelatedInternationalCoop Forum SI Company& NetworkOperator PPDRUser Group ProductManufacturer MIC : Ministry of Information and Communication TTA : Telecommunications Technology Association NEMA: National Emergency Management Agency

  17. 4. PPDR Technology Development Plan – Development Contents • Multimedia High Speed Wireless Modem Development • 20~100Mbps, MIMO, OFDMA • Intelligent MAC Function Development • Adaptive Modulation Technique; 16QAM/64 QAM/256QAM • Multimedia Radio Platform Development • Video broadcast and high speed data service • Real time bidirectional video service • ISICompatibility Function Development between other Networks • Common TIP standard protocol • High Speed Satellite LinkDevelopment for Inter-working Function • 200Mbps, Broadband MODEM • Radio Network Management and Cell Operation Technology • Integrated Subscriber Control and Management • 19 cell, 12 cell and 7 cell pattern planning • Component Development • Multi channelIF/RF on one chip • Multi mode modem • MAC hardware chip • Ubiquitous Sensor network

  18. Conventional (VHF/UHF) Digital Trunking (TETRA/iDEN/APCO) High Speed Digital TRS (TETRA REL2) Broadband Mobile PPDR (MESA) Mobile Voice Communication Ubiquitous Broadband Multimedia Service Broadband Radio Multimedia Service Narrowband Voice and Data Communication Tech Originated System(Digital Integrated Network) High Quality Svc System(Multimedia Mobile Network) Intelligent Svc System(Multimedia Convergence Net) Function Originated Sys (Analog Network) 4th Generation Broadband Multimedia Convergence 3rd Generation Broadband TRS 2nd Generation narrowband TRS Intelligent DMO Multi DMO 1st GenerationAnalog Radio DMO Comm Intelligent USN Active USN Passive USN* 4. PPDR Technology Development Plan – Development Roadmap Technology Development Roadmap 2000 이전 1st Generation 2001 2005 2008 2nd Generation 2009 2010 2012 3rd Generation 2013 2016 2020 4th Generation Section Tech Std Service Network Characteristic Evolution Map of PPDR Network Ultra High Speed High Speed Mobility Low Speed Walking 10Kbps 28.8.Kbps 864Kbps 1Mbps 10Mbps 100Mbps USN: Ubiquitous Sensor network Transmission Speed

  19. 5. Conclusion • International Cooperation is required for TETRA Standard • Regular technical exchange between TTA and TETRA MoU/ETSI to be tried. • MOU Agreement with ETSI for exchange of standard technology to be concluded. • Cooperation for IOP test and ISI test to be established. • Common platform for ISI functional test to be developed. • Joint Development for Next Generation PPDR Standard Specification • Forum for multimedia PPDR standard to be tried. • Technology evolution roadmap to be jointly framed. • Service model and Technical requirement to be jointly developed. • Selection of common frequency band and analysis on practical use. • Global broadband radio air interface standard for multimedia transmission to be tried. • Sharing Technology and Information Related with other Disaster Relief • Air interface specification about multimedia satellite communication for disaster relief • Standard for TDMS* and Communication resource DB management Technique TDMS : Telecommunication Disaster Management System

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