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5G for Trains Bharat Bhatia Chair, ITU-R WP5D SWG on PPDR Chair, APT-AWG Task Group on PPDR President, ITU-APT foundation of India Head of International Spectrum, Motorola Solutions Inc. Slide 1 Operations • Train operations, monitoring and control GSM-R • Real-time telemetry • Fleet/track maintenance • Increasing track capacity • Unattended Train Operations • Mobile workforce applications • Sensors – big data analytics • Mass Rescue Operation • Supply chain Safety Customer services GSM-R • Remote diagnostics • Travel information • Remote control in case of • Advertisements emergency • Location based services • Passenger emergency • Infotainment - Multimedia communications Passenger information display • Platform-to-driver video • Personal multimedia • In-train CCTV surveillance - train-to- entertainment station/OCC video • In-train wi-fi – broadband • Security internet access • Video analytics What is GSM-R? GSM-R, Global System for Mobile Communications – Railway or GSM-Railway is an international wireless communications standard for railway communication and applications. A sub-system of European Rail Traffic Management System (ERTMS), it is used for communication between train and railway regulation control centres GSM-R is an adaptation of GSM to provide mission critical features for railway operation and can work at speeds up to 500 km/hour. It is based on EIRENE – MORANE specifications. (EUROPEAN INTEGRATED RAILWAY RADIO ENHANCED NETWORK and Mobile radio for Railway Networks in Europe) GSM-R Stanadardisation UIC the International Union of UIC Railways forms the requirements for a common communication standard for the railways European Integrated Radio ETSI Enhanced Network the European Railway communications EIRENE ETSI-SMG standard body, defines the functional characteristics and interoperability of GSM-R networks Mobile radio for Railway Networks INDUSTRIAL in Europe (MORANE) Development PARTNERS MORANE and test of a GSM-R system based on the specifications defined by EIRENE Demise of GSM-R GSM-R is being phased out from 2020 onwards: • The system life-cycle is coming to an end, with vendor support uncertain beyond 2025/2030 • Severe interference with LTE out of band emissions • UIC wants to have a successor technology in place by 2020 for trials and by 2022 for deployment • UIC has already published a user requirement specification in their paper “Future Railway Mobile Communication System “ WHAT IS TETRA? TETRA The Standard Developed by ETSI TERRESTRIAL TRUNKED Open digital standard in Europe RADIO Adopted worldwide Used by various verticals/segments A Success TETRA Association represents more than 150 organizations worldwide More than 100 companies are involved in the development of applications www.tandcca.com Over 110 countries have adopted TETRA Rail TETRA projects Asia Pacific 1. Beijing Light Rail (China) 51. XinChang Railway MOR (China) 2. Beijing Airport Express Line (China) 52. MTRC West Rail + KSL extension (HKG, China) 3. Beijing Light Rail (LRT) (China) 53. MTRC Disney Resort Line (Hong Kong, China) 4. Beijing Light Rail BaTong (China) 54. MTRC South Island Line (Hong Kong, China) 5. Beijing Metro Lines 1 & 2 (China) 55. MTRC XRL – stations (Hong Kong, China) 6. Beijing Metro Line 4 (China) 56. MTRC (HKP railway district remote sites) (HKG) 7. Beijing Metro Line 5 (China) 57. MTRC Shatin Central Link (Hong Kong, China) Europe 8. Beijing Metro L6 (China) 58. Macau LRT (Macau, China) 1. Copenhagen Metro (Denmark) 9. Beijing Metro Line 7 (China) 59. Bangalore Metro, (India) 2. Dublin LUAS LRT (Ireland) 10. Beijing Metro Line 8 (China) 60. Chennai Metro (India) 3. Lisbon Metro (Portugal) 11. Beijing Metro Line 9 (China) 61. Delhi Metro Railway Corp Line 1 & 2 (India) 4. Kazan Metro (Russia) 12. Beijing Metro Line 10 Phase 1 (China) 62. Delhi Metro Railway Corp Line 3 (India) 5. St Petersburg (Russia) 13. Beijing Metro Line 10 Phase 2 (China) 63. Delhi Metro Railway Corp Phase 2 – Lines 1,2,3 6. Madrid Metro (Spain) 14. Beijing Metro Line 14 (China) extensions + Lines 4,5,6 (India) 7. Madrid Metro Sur (Spain) 15. Beijing Metro Line 15 (China) 64. Delhi Metro Railway Corp Phase 3 (India) 8. Ankara Metro L1&3 (Turkey) 16. Beijing Metro Line 15 - ph 2 (west) (China) 65. Delhi Airport Metro Express Line (India) 9. Ankara Metro L2 (Turkey) 17. Beijing Metro Fangshan Line (China) 66. Gurgaon Metro (India) 10. Eskisehir Tram (Turkey) 18. Beijing Metro Yizhuang Line (China) 67. Hyderabad Metro (India) 11. London Underground (UK) 19. Beijing Metro Changping Line (China) 68. Kolkata Metro (India) 20. Changchun LRT (China) 69. Mumbai Central Railway (India) 21. Changsha Metro L2 (China) 70. Mumbai Metro One (India) 22. Chengdu Metro Line 1 (China) 71. Busan Urban Transit Authority L3 + Ext (Korea) 23. Chengdu Metro Line 2 (China) 72. Bansong Line (Korea) 24. Chongqing Metro Line 1 (China) 73. Busan-Gimhae LRT (Korea) 25. Chongqing Metro LRT L3 – ph 3 (China) 74. Daegu Metro (Korea) Country (AP) 26. Chongqing Metro Line 6 (China) 75. Incheon International Airport Rail Corp (Korea) 27. Dongguan Metro L2 (China) 76. Seoul Metro Line 9 (Korea) 28. Guangzhou Metro Line 2 (China) 77. Ui Sinseol LRT (Korea) Korea 10 29. Guangzhou Metro Line 3 (China) 78. KRNA Phase 2 (Korea) 30. Guangzhou Metro Lines 5 & 6 (China) 79. KRNA Honam Line (Korea) Latin America 31. Guangzhou Metro L6 – ph 2 (China) 80. New Bundang Line (Korea) China 51 1. Medellin Metro (Columbia) 32. Guangzhou-FoShan Metro (China) 81. Express Rail Link (Malaysia) 2. Caracas Metro (Venezuela) 33. Hangzhou Metro Line 1 (China) 82. Express Rail Link – upgrade + KLIA2 ext (MYS) Hong Kong 6 3. Mexico City Metro (Mexico) - subs 34. Harbin Metro L1 (China) 83. Klang Valley MRT – SBK Line (Malaysia) 4. Trenes de BuenosAires (Argentina) 35. Kunming Metro L1,2 (China) + Metro police 84. Manila LRT Line 1 (Philippines) 36. Kunming Metro L6 (China) 85. NSEW Line (Singapore) Macau 1 37. Nanjing Metro Line 2 (China) 86. NSEW Line - BLE extension (Singapore) 38. Nanjing Metro L3 (China) 87. NSEW Line – upgrade + JEMP,TWE ext (SGP) Taiwan 4 39. Shanghai Metro L1 - 13 (China) 88. Downtown Line (Singapore) 40. Shanghai Metro exp – 5 new lines (China) 89. Sengkang-Punggol LRT (Singapore) TETRA for rail in AP 41. Shanghai Metro Police (China) 90. Taoyuan Airport MRT (Taiwan) India 12 Motorola 42. Suzhou Metro Line 1 (China) 91. Kaohsiung MRT (Taiwan) 43. Suzhou Metro L2 (China) 92. Taiwan Railway Administration (Taiwan) Philippines 1 Airbus 44. Tianjin Light Rail (LRT) (China) 93. Taiwan High Speed Rail (Taiwan) 45. Tianjin Metro Line 1 (China) Selex 46. Tianjin Metro Line 2 & 3 (China) Malaysia 3 47. Wuhan Metro Line 4 (China) 48. Wuxi Metro L1,2 (China) Teltronic Singapore 5 49. Xian Metro Line 1 (China) 50. Xian Metro Line 2 (China) Taiwan High Speed Rail • 1 Central Train Control with 10 positions TETRA Communications system • Depot/Maintenance/Workshop Stations . 28 base station sites • 345 km of track . Customized Computer Aided Dispatch – Taipei to Kaohsiung (CAD) • Train Speed at 350km/h . Customized Train-borne equipment • 11 train stations . Tunnels, stations & depots covered • Due to the hilly terrain in the northern . Fire-fighting radio in tunnels and region, and underground tracks, underground stations approximately 120km of track is . Portable radios covered by leaky cable. Training Center Equipment . Outdoor shelters, Monopole/towers • UIC is moving towards next generation wireless communication technologies for rail operations to replace GSM-R – UIC has recently published a set of technology independent user requirements for the FRMCS (Future Railway Mobile Communication System) – UIC and TCCA are cooperating to define the next generation broadband communications for railway operations – The aim is to use standard technologies like 5G, and not a specialized system like GSM-R Slide 9 Slide 10 Korea High Speed Rail will move to LTE • At Present Korea Express Train which • The future Korea Rail Network commenced operations in April 2004 is Authority KRNA communications network based on APCO and TETRA Digital trunk will be based on LTE-R technology, a version radio standards of LTE being developed to meet the mission- • KTX runs at a speed of up to 300 kilometers critical service requirements of railway per hour. operators. • There are Three sections : • The network will support both operational and • Seoul to Daegu (~324Km) (Astro maintenance services on a high-speed Digital) commercial railway line operating at speeds • Daegu to Busan (~115Km) (TETRA) of up to 250 kph. • Daejeon to Mokpo - Honam Line • The network will be deployed on a railway (~252Km) (TETRA) line between Wonju and Gangneung as part of preparations for the Winter Olympics in 2018. 3GPP SA6 – Mission Critical Applications Project Co-ordination Group (PCG) TSG RAN TSG SA TSG CT Radio Access Network Service & Systems Aspects Core Network & Terminals RAN WG1 SA WG1 CT WG1 Radio Layer 1 spec Services MM/CC/SM (lu) RAN WG2 SA WG2 CT WG3 Radio Layer 2 spec Architecture Interworking with external Radio Layer 3 RR spec SA WG3 networks RAN WG3 Security CT WG4 lub spec, lur spec, lu spec SA WG4 MAP/GTP/BCH/SS UTRAN O&M requirements Codec CT WG6 RAN WG4 Smart Card Application Aspects SA WG5 Radio Performance Telecom Management Protocol aspects Decision to form SA6 for mission critical RAN WG5 SA WG6 Mission-critical applications applications at joint OMA, ETSI and 3GPP meeting, Mobile Terminal Conformance Testing August 2014 RAN WG6 SA6 Terms of Reference approved December 2014 Legacy RAN radio and protocol
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