Towards to implement 5G mobile communications systems in Japan for 2020 KOGA, Yasuyuki (kogay@aoni.waseda.jp) IEEE WCNC 2015 New Orleans, USA 9 Mar. 2015 IEEE WCNC 2015, New Orleans, USA 1/19
WASEDA University 1. Established in 1882 by Mr. Shigenobu Okuma 2. 7 Prime Ministers, and 14 Olympic Gold medalists 3. Students: undergraduate 43,962, graduate 9,127 (as of May 2014) 4. Faculty 2,141 full-time, Staff 1,122 full-time 5. 10 faculties and 8 research councils from humanities, and social sciences to science and engineering 6. Focusing research area for global collaboration; (1)Frontier of Embodiment Informatics: ICT and Robotics (2)New Horizon Materials for Life and Energy Devices (3)Multi-scale Analysis, Modeling and Simulation (4)Health Promotion: The Joy of Sports and Exercise (5)Global Japanese Studies (6)Empirical Analyses of Political Economy IEEE WCNC 2015, New Orleans, USA 2/19
Market and user trends “Everything can be done via the Internet” and people will enjoy its benefit. 1. ICT will be used in much more cases and will be applied for vast variety of 2. services. Wide variety of applications, thereby fostering supporting flexible life styles every industry innovation Serve numerous socio-economic requirements (Disaster prevention, Medical Care, Energy saving, Environmental problem) IEEE WCNC 2015, New Orleans, USA 3/19
Typical usage scenarios of 5G Transportation Richer contents More efficient and safer Multiuser UHD teleconference, Navigation Purchase enriched video, Autonomous driving music, book Health care House 5G will Remote medical Home security examination enhance the socio- economic Consumer Disaster relief satisfaction electronics Prediction Robustness to disaster Remote control Safety and lifeline system Education Collision avoidance Distance learning Rescue Virtual experience (Distress, Accident, etc.) "Mobile Communications Systems for 2020 and beyond", ARIB 2020 and Beyond Ad Hoc Group White Paper, October 2014. IEEE WCNC 2015, New Orleans, USA 4/19
Traffic trend of mobile communication 1.5 ～ 2.0 times increase trend per year In case factor of 2.0 times, 1,000 times increase within 10 years!! Translated from “Final Report from the Radio Policy Vision Council", Ministry of Internal Affairs and Communications, Japan, December 2014. IEEE WCNC 2015, New Orleans, USA 5/19
Industrial market size forecast relating to radio network Education, Medical, Electricity, Gas, Water, Agriculture, Fisheries, Mining, Machinery, Construction m-commerce, mobile payment Appliance, Robot, Medical device, Networked car Mobile-ad, mobile device rental, PC, portable game console, audio & visual, wearable device, digital signage, platform service for mobile network mobile application, contents, TV & radio production Cellular terminal, tablet, wifi device, telemeter, ITS, TV & radio receiver Mobile communication, public wifi service, cellular infrastructre, M2M system, ITS infrastructure, Broadcasting, mobile broadcasting, broadcasting facilities, Telecommunications facilities, R&D Excerpted from “Final Report from the Radio Policy Vision Council", Ministry of Internal Affairs and Communications, Japan, December 2014 presented by Mitsubishi Research Institute, Inc.. IEEE WCNC 2015, New Orleans, USA 6/19
Roadmap towards implementation of 5G mobile in Japan In 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Rugby Tokyo Olympic / Promoting ARIB World Cup Paralympic Games Body 2020 and Beyond Adhoc Established in Sep. 30th Activities by The Fifth Generation Mobile Communications Promotion Forum(5GMF) Giving strategic guidance on R&Ds, standardization, international cooperation & public relations R&Ds R&Ds on 5G through Industry-Academic- Government Cooperation World’s Investigation into potential spectrum for 5G through R&D activities first 5G Amend regulations, allocating Spectrum, implemen- deploy base stations, etc tation Examine 5G Requirements and Service image Propose & Evaluate Interface International ● ITU-R Report IMT.FUTURE TECHNOLOGY TREND Affairs ● ITU 5G Workshop ● ITU-R Rec. IMT.VISION ITU . World Radio Conf. 5G Standardization World Radio Conf. World Radio Conf. (WRC-15) (WRC-19) (WRC-12) Activities Possibilities of Secure additional spectrum to 4G identification Discussion of spectrum for 5G of 5G bands Study on spectrum for 5G as a preparation of WRC-19 with attention to international harmonization Translated from “Final Report from the Radio Policy Vision Council", Ministry of Internal Affairs and Communications, Japan, December 2014. IEEE WCNC 2015, New Orleans, USA 7/19
Organizational Structure of the 5GMF Chairman of 5GMF Susumu Yoshida, Kyoto Univ. General Assembly Vice chairmen of 5GMF Masao Sakauchi, NICT Hiromichi Shinohara, NTT Advisory Board Strategy & Technical Service & Network Planning Committee Application Architecture Committee Committee Committee Chairman Chairman Chairman Chairman Hiroyuki Morikawa, Seiichi Sampei, Gota Iwanami, Akihiro Nakao, Tokyo Univ. Osaka Univ. INFOCITY Tokyo Univ. Acting chairman Acting chairmen Acting chairman Acting chairman Takehiro Nakamura, Akira Matsunaga, KDDI Toshiki Hayashi, Atsushi Takahara, NTT DOCOMO Takaharu Nakamura, Fujitsu GEO NETWORKS NTT • • • • Study technology and Strategy & Planning of 5G Study mobile applications Study overall network for the 2020’s frequency requirements for architecture for 5G mobile mobile and develop outcomes • 5G mobile Study requirements and from this forum • • Contact, coordinate and technologies for network Contact, coordinate and confer confer with international infrastructure with suitable organizations in standards organizations and and outside Japan • overseas organizations Coordinate among the various regarding technologies committees of this forum IEEE WCNC 2015, New Orleans, USA 8/19
Mid-term activities plan of 5GMF CY 2014 2015 2016 2017 Future IMT Vision Requirements WRC15 Workshop AWG in Japan Rel. 13 Rel. 14 Requirement SI Technology SI Workshop? WI for 2020 Academia General Conference Society Conference Events Wireless Japan/WTP CEATEC 5GMF Project 5G mobile total verification tests Presentations of achievements White Paper Release in every spring and autumn 5GMF Consideration of 5G mobile verification S&P General assembly S&P Committee (May - June) Committee IEEE WCNC 2015, New Orleans, USA 9/19
Framework for 5G RAN Dashed line indicates that the Normalized Higher exact typical throughput associated with 5G RAN are Typical User throughput not yet determined . 5G RAN Throughput x 100 [bps/device] Enhanced x 1 Big Cell Small Cell Coverage expansion Increase IMT-Advanced capacity x 10 -3 10 -3 1 10 3 10 10 User density [10 4 devices/km 2 ] Dense Urban Extreme Isolated Rural "Mobile Communications Systems for 2020 and beyond", ARIB 2020 and Beyond Ad Hoc Group White Paper, October 2014. IEEE WCNC 2015, New Orleans, USA 10/19
Radio Access Technologies for 5G mobile C-RAN control center • Terrestrial-Satellite Cooperation • Multi-RAT/Multi-Band/Multi-Layer coordination • Advanced beam forming • D2D communication • Linear Cell, Mobile Relay Macro cell BS • M2M communication • Large number of devices per cell • Flexible/Virtual RAN • C/U-plane • Self Organizing/Optimizing network • Ultra-dense cells control splitting • Inter-working among multiple RAT’s • Non-orthogonal multiple access • Advanced Antenna, Massive MIMO, MU-MIMO • Advanced modulation, coding and Waveform • Higher frequency bands ( ~ mmWave) • Flexible spectrum management • New radio frame structure • Advanced interference cancellation/suppression "Mobile Communications Systems for 2020 and beyond", ARIB 2020 and Beyond Ad Hoc Group White Paper, October 2014. IEEE WCNC 2015, New Orleans, USA 11/19
Heterogeneous network ・ Heterogeneous network including different types of RATs LTE macro cell LTE small cells WiFi WiGig "Mobile Communications Systems for 2020 and beyond", ARIB 2020 and Beyond Ad Hoc Group White Paper, October 2014. IEEE WCNC 2015, New Orleans, USA 12/19
The 5GMF will strive to make contributions to the research and development and standardization of the 5G mobile communications system in collaboration with other related organizations. Please visit to http://5gmf.jp/index_e.html IEEE WCNC 2015, New Orleans, USA 13/19
Appendix . IEEE WCNC 2015, New Orleans, USA 14/19
Road to 5G mobile Evolution 5G RAN New RAT(s) IMT-Advanced will Enhanced IMT-Advanced continue to be enhanced IMT-Advanced Year 2014 2020 "Mobile Communications Systems for 2020 and beyond", ARIB 2020 and Beyond Ad Hoc Group White Paper, October 2014. IEEE WCNC 2015, New Orleans, USA 15/19
Maximum system capabilities(1) 5G RAN Peak data rate >10Gbps Enhanced IMT-Advanced IMT-Advanced Energy Saving 1Gbps Mobility (energy/bit) 500km/h 100Mbps 1/n x 1 x 1 x 10ms 100 1ms > 1000 x User plane Capacity (/km 2 ) 1000 Latency Number of connected 10000 devices/cell "Mobile Communications Systems for 2020 and beyond", ARIB 2020 and Beyond Ad Hoc Group White Paper, October 2014. IEEE WCNC 2015, New Orleans, USA 16/19
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