22nd may 2018 ieee 5g summit brasilisa 5g broadcast use
TRANSCRIPT
Dr Belkacem MouhoucheSamsung Electronics R&D UK
22nd May 2018
IEEE 5G Summit – Brasilisa
5G Broadcast Use Cases and their Impact on Society and Citizens
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• 5G is at peak research and standardization activity.
- Overview5G
Data Rate20 Gbit/s
(user 100 Mbit/s)
Mobility500 km/h
Latency1 ms
Connectiondensity
106 devices / km2
Spectrumefficiency
3x
– After half a decase of research, the first 5G standards are starting to be released covering different use cases
• We will explain these main trends
• Designed to meet very challenging technical requirements:
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IMT 2020 vision requirements
M.2083-04
User experienceddata rate
Spectrumefficiency
Mobility
LatencyConnection density
Networkenergy efficiency
Area trafficcapacity
Enhanced mobilebroadband
Peakdata rate
Massive machinetype communications
Ultra-reliableand low latency
communications
Low
Medium
High importance
Different KPIs weight depending on the use cases.
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• Historically, point to multipoint transmissions have been the first mean of information and entertainment to a large number of citizens.
• Radio then Television where the only live information and entertainment means.
• Even today, Broadcast remains the most useful mean to address a large population in an efficient way.
- Point to Multipoint Overview5G
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• Seniors still use linear TV as main source of information and entertainment
• Linear Terrestrial TV is losing spectrum (digital dividend), but needs to be replaced
• Unlike the younger generation, senior people will likely use linear TV in any form rather than streaming and gaming.
• Cellular TV can be a very good alternative
- Linear TV/Media5G
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• Public warning systems represents an efficient way to inform the population of a disaster
• Emergency alerts can be also sent in case of a missing child
• The best and efficient way to transmit these information is to use broadcast (no cell attach, no counting, etc)
- Public Warning Systems5G
PUBLIC WARNING AND SAFETY
Public Warning Systems
Tsunami Alert
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• Internet of things will drive the next wave of growth in connected devices
• The number of connected devices will reach 30 billion by 2020.
• Software updates can be carried out in a very efficient way by using broadcast especially during hours where the network is not at peak use.
-IOT5G
Software Updates
Common Control Messages
INTERNET OF THINGS
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• Broadcast (MBMS) was considered in 3GPP as soon as Rel 6 for UMTS
• When LTE standardization started in Release 8, the evolved version of MBMS (eMBMS) was still part of the standard for Rel 8
• eMBMS continued to evolved with all LTE releases until release 14 with features such Single Cell Point to Multipoint (SC-PTM) and Enhancd TV (EnTV)
• The main drawback of all these releases in that broadcast was always an add on features with limitations
- Broadcast in 3GPP before 5G5G
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• 5G Release-15 was first completed by 3GPP in December 2017.
• 3GPP plan and 5GPPP coordination:
- Where are we?5G
3GPP Rel-14
EC FP7 Pre-5G
Experiments
5GPPP Phase 1
FIFA World Cup
Summer OlympicsWinter Olympics
2014 2015 2016 2017 2018 2019 2020 2021
3GPP Rel-15
3GPP Rel-16
5GPPP Set-up
5GPPP Phase 2
5GPPP Phase 3
Trials
Commercialization
UEFA EURO5G
We are here!
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• Innovative 5G use cases require broadcast transmissions!
• Big potential in convergence of fixed and mobile broadband networks for large-scale media delivery.
• Point to multipoint as a delivery optimization tool, rather than a service.
• Broadcasters interest in 3GPP technologies has increased recently.– 4G LTE Rel-14 has incorporated many requirements, but suffers from the eMBMS legacy.
The Role of Broadcast in 5G
Broadcast allows an infinite number of users to receive the same content at the same time, using just a fixed number of resources.
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• Broadcast is a very powerful technique to address a large number of users.
• Broadcast has a tendency to lag MBB in research and standards because the first use case addresses is usually high throughput broadband.
• We expect Broadcast to be addressed in release 16 or release 17 of 3GPP.
• Currently there is an initiative to introduce a broadcast Study Item to 3GPP that will be discussed in June plenary.
The Role of Broadcast in 5G
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• 5G New Radio:– It is also necessary to evaluate the 5G Rel-15 unicast specification from 3GPP…
… to propose the future 5G broadcast solution.
Considering use cases already defined.
From 3 different perspectives:
o Air interface & RAN
o Core network
o Content delivery
5G New Radio Performance in AWGN (SISO)
Technical Analysis - 5G New Radio
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• Many 5G-PPP project are now in phase 2 of the European Commission H2020 program
• H2020 is not restricted
to Europe (Brazil, Taiwan )
Horizon 2020 Research
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• Federated Union of Telecommunications Research Facilities for an EU-Brazil Open Laboratory
• http://www.ict-futebol.org.br/
FUTEBOL
Starting Date – End Date
1st March 2016 – 28th February 2019
Duration (in months)
36
EC Project Officer
Jorge Pereira
Brazil Project Officer
Wanderson Paim de Jesus
Project Coordinator (EU)
Luiz DaSilva (Trinity College Dublin –TCD)
Project Coordinator (BR)
Cristiano Both (Universidade Federal Rio Grande do Sul – UFRGS)
The 5G-Xcast project is a very ambitious H2020 project to develop an end to end broadcast solution with many testbeds and use case trials !
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Scope
TITLE Broadcast and Multicast Communication Enablers for the Fifth-Generation of Wireless Systems
USE CASES The project has identified and defined requirements and KPIs for M&E, Automotive, IoT and PWS
AIR INTERFACE & PTM RAN
Comprehensive and holistic, design will include the radio interface, RAT protocols and RAN architecture
CONVERGED CORE NETWORK
Combining fixed, mobile and broadcast networks. Using mix of unicast / broadcast / multicast / caching capabilities
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Scope
CONTENT FRAMEWORK
Network-agnostic. Combines unicast, multicast, broadcast and caching for dynamic network resource optimization.
PROOF OF CONCEPT
• Object-based broadcasting• Hybrid broadcast service• Public warning
TEST-BED
x3
• Surrey, UK• Munich, Germany• Turku, Finland
x3
DEMO
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• 18 partners from 9 countries – 2 broadcasters & associations
– 5 telecom operators & vendors
– 8 SMEs
– 3 universities
PM UPV (Spain)
TM Nokia (Finland)
IM Samsung (UK)
• Advisory board:
Consortium
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Dissemination
WEBSITE SOCIAL MEDIA
@5Gxcasthttp://5g-xcast.eu/ 5g-xcast
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• Videos released periodically.
• Upcoming ideas: Uses cases definition
State of the art technologies
5G-Xcast RAN & air interface
5G-Xcast core network
Showcase & demonstration.
Dissemination
YOUTUBE CHANNEL
Stay Tuned!
Thank You
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