1. 5G as a Social Infrastructure Chaesub LEE, Director, ITU
e-Services
Industry 4.0
Smart Mobility
Smart City

2. The UN specialized agency for ICT
What we do
Allocation of radiofrequency spectrum and satellite orbits
Bridging the digital divide
The UN specialized agency for ICT
Establishing international standards

3. ITU membership
700+
Unique in the UN system as the only body to include the private sector
Unique in the ICT standards world as the only body to include governments
193
150+
MEMBER STATES
PRIVATE-SECTOR ENTITIES
ACADEMIA

4. Society Developments & ICTs (1)
Provide Infrastructural Connectivity
GII: Global Information Infrastructure
Information Super Highway
Smart Phone: Smart ICTs
Provide Mobility
(Broadband, Mobile)
Connecting the people: Mobile
Connect the world
Seamless Life
Provide Connected Life
Connecting the Things
???
Connecting the Objects

5. Creating value with IoT: A Game Changer (1)
Smart Cities
IoT for urban and
spatial planning
Smart Learning
Internet of living things
Smart Manufacturing
Smart waste collection and consumption monitoring
Quality checks and maintenance using cameras and sensors
Cloud computing for supply chain management
Intelligent Transport Systems
Fuel leak wireless detection systems
Real-time traffic management
Parking monitoring
Icons adapted from fontawesome.com

6. Creating value with IoT: A Game Changer (2)
Smart Agriculture
Smart greenhouse
Soil monitoring sensors
Smart irrigation sprinkler controllers
Smart Building
IoT-based smart grid
IoT-enabled security
Secure remote health monitoring
Smart Water Management
Smart water meters
Water quality monitoring with IoT sensors
IoT rainwater harvesting systems
Icons adapted from fontawesome.com

7. Society Developments & ICTs (2)
GII: Global Information Infrastructure
Information Super Highway
Provide Infrastructural Connectivity
Integrated Network
Hyper-Connected Network
Smart Trustworthy Network
Provide Mobility
(Broadband, Mobile)
Connecting the people: Mobile
Connect the world
Mass Connectivity
Micro Connectivity
Seamless Connectivity
Reliable Connectivity
Seamless Life
Connecting the Things
Provide Connected Life
Connecting the Objects
???
Smart Phone: Smart ICTs

8. Key Features of 5G
Service Features
Performance Features

9. Usage scenarios (1) Massive machine type communications
Very large number of connected devices, typically transmitting a relatively low volume of non-delay-sensitive data
Devices are required to be low-cost, with very long battery life
Smart wearables, sensor networks, mobile video surveillance…

10. Usage scenarios (2) Ultra-reliable and low latency communications
Stringent requirements for capabilities such as throughput,
latency and availability
Wireless control of industrial manufacturing
or production processes, remote medical surgery, distribution
automation in the smart grid, transportation safety…
Extreme real-time applications: Tactile Internet (1ms e2e latency)
Automated driving and traffic control, collaborative robots, life-critical e-health applications, 3D connectivity for drones, advanced public-safety applications…

11. Usage scenarios (3) Enhanced Mobile Broadband
Hotspots: High user density - very high traffic capacity
Pervasive video, smart office, operator cloud services,
intensive HD video/photo sharing…
Wide-area coverage: Seamless coverage and medium-to-high mobility
50+ Mbps everywhere; ultra-low cost networks
High user mobility: high-speed train, remote computing, moving hotspots, 3D connectivity for aircraft…

12. Performance targets (1)
Peak data rate
The peak data rate of 5G for enhanced Mobile Broadband is expected to reach 10 Gbit/s
However, under certain conditions and scenarios, 5G would support up to 20 Gbit/s peak data rate
Hotspots: User-experienced data rate is expected to reach higher values (e.g. 1 Gbit/s indoor)
Wide-area coverage (e.g. in urban and suburban areas): User- experienced data rate of 100 Mbit/s is expected to be enabled

13. Performance targets (2)
Spectrum efficiency
3x higher than 4G for enhanced Mobile Broadband
The achievable increase in efficiency from 4G will vary between scenarios and could be higher in some scenarios (e.g. 5x, subject to further research)
5G is expected to support 10 Mbit/s/m2 area traffic capacity, e.g. in hotspots

14. Performance targets (3)
Energy consumption
Energy consumption for the 5G radio access network should not be greater than IMT networks deployed today, while delivering the enhanced capabilities
Network energy efficiency should therefore be improved by a factor at least as great as the envisaged traffic capacity increase of 5G relative to 4G for enhanced Mobile Broadband

15. Performance targets (4)
Low latency and high mobility
5G would be able to provide 1ms over-the-air latency, capable of supporting services with very low latency requirements
5G is also expected to enable high mobility up to 500 km/h with acceptable QoS (e.g. high-speed trains)
Connection density
5G is expected to support a connection density of up to 106/km2, e.g. in massive machine type communication scenarios

16. Summary: 5G as a Social Infrastructure
Connected Cars, Intelligent Traffic Systems, Automatic Driving/Drone
Smart Sustainable City / Village / Community / Islands with IoT
e/m-health, e/m-education and e- farming with Virtual Reality and Augmented Reality
Waste/water management, early warning and disaster relief
Integrated platform for Mobile and Fixed Telephony, Broadband and Internet
5G/
IMT2020

17. Stakeholder Accountability
Summary: 5G as a SDG Enabler
Universality
17 Goals
Stakeholder Accountability
169 indicators
Inclusivity
15 years