5G for Media Sami.pdf · 2018-11-27 · Cable 24.5% 6.3% Analogue terrestrial. The user context 5....
Transcript of 5G for Media Sami.pdf · 2018-11-27 · Cable 24.5% 6.3% Analogue terrestrial. The user context 5....
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5G for Media
Thanks to contribution from Darko Ratkaj
European Broadcasting Union
Broadcast Istanbul 2018 Forum15-16 November 2018
Walid Sami
European Broadcasting Union
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I will speak about
• Public Service Media (PSM) distribution
• 5G technologies for broadcasters
• Update on 3GPP standardisation
• Recent eMBMS trials
• Mobile technologies in content production
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TV DISTRIBUTION IN THE EU28
Sourc: EBU Media Intelligence Service
0,0
20,0
40,0
60,0
80,0
100,0
2010 2011 2012 2013 2014 2015 2016 2017
Primary penetration (main reception mode), in % of TV households (2010 - 2017)
25.4%
8.4%
31.1%
28.9%
DTT
29.0%
IPTV
16.7%
Satellite
29.9%
Cable
24.5%
6.3% Analogue
terrestrial
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The user context
5
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Mobile technology generations and standards
Te
ch
nic
al sta
nd
ard
sTe
ch
no
log
y g
en
era
tio
ns
6
AMPS
N-AMPS
TACS
ETACS
J-TACS
NMT
NTT
C-450
GSM
EDGE
D-AMPS
PDC
cdmaOne
PHS
UMTS
HSPA+
WCDMA (FDD(TDD)
FlashOFDM
Cdma200
UWC-136
DECT
HIPERMAN
LTE
WiMAX
?
1G 2G 3G 4G 5G
1980 1990 20102000 2020
Analogue
mobile
telephony
Digital,
global
roaming
First
mobile
broadband
Fully IP,
‘true’ mobile
broadband
2017
LTE eMBMS
(Release 14)
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New LTE eMBMS features in 3GPP Release 14
Large inter-site
distances
Dedicated
eMBMS carrier
Shared eMBMS
network
Stand-alone
eMBMS network
Standardised
xMB interface
New
MBMS-API the work
continues
…
Free-to-air
services
Receive-only
devices
Support to
standard TV
formats
Transport-only
mode
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Source: Nokia https://networks.nokia.com/5g/get-ready
5G system performance targets
Disclaimer:
• The indicated values are targets for
5G research and standardisation.
• 5G networks will not be able to meet
all these targets at the same time.
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What do broadcasters need from 4G and 5G?
In content production broadcasters are looking for
• operational flexibility
• reduced complexity
• new capabilities
• lower costs
In distribution, critical requirements for broadcasters are
• Large network coverage, high reliability, resilience, and scale
• Suitable business models • Compliant with specific broadcast regulation
• Sustainable
• Low costs, affordable for both the broadcasters and the end users
• Unconstrained access to the audience and audience data
Most of these
aspects are yet
to be addressed!
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• Two parallel strands: LTE (4G) and 5G New Radio (NR)
• LTE (4G):
• includes both unicast and eMBMS (Release 14)
• New LTE study item to Further improve LTE eMBMS (March 2019)
• 5G and 5G NR:
• Release 15 (mostly) complete (Q4 2018)
• Scope and timeline of Release 16 agreed (Q1 2020)
• 5G NR (in release 16) only supports unicast (5G NR Broadcast not
planned)
3GPP standardisation
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When will 5G NR broadcast become available?
1. As of today 5G only includes one-to-one (unicast) mode, no broadcast or
multicast.
2. It is uncertain when 5G broadcast will be standardised.
3. Without a standard, there will be no equipment that support 5G broadcast.
4. Equipment usually become available 1-2 years after the adoption of a standard
if there is a perceived market demand.
5. Broadcasters need networks that cover very large areas (whole region or a
country) and a high penetration of user equipment.
5G NR is several years away, but LTE eMBMS might be a good place to start.
11
4G and 5G will not be a viable alternative to the
conventional broadcast distribution networks (DTT,
satellite) in the foreseeable future.
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LTE eMBMS tests and trials
12https://tech.ebu.ch/publications/tr044
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The LTE broadcast trial in the Aosta Valley, ItalyBy RAI CRIT
In connection with the European Championships 2018
Live TV
LTE broadcast from a
high-power-high-tower
network in an SFN
configuration
Live TV
Aosta Valley, ItalyBerlin
Live TV
Live TV
Live TV
Free to air reception
of live TV
programmes
on mobile devices
Watch Video
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EBU project group 5G deployments
14
https://tech.ebu.ch/groups/5gdeployments
• Open to EBU Members and
external participants
• Main tasks:
• Investigate possible and planned 5G
deployment models
• Gain an understanding of network slicing
• Explore the potential of private networks
• Outline possible future scenarios for
distribution networks
• Assist in the education of EBU Members of
the potential benefits of 5G, as well as
possible issues
• Liaise with other relevant EBU working
groups and external stakeholders, in
particular the industry
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5G in content production
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• LTE is already widely used for news gathering
• Content production is complex and expensive
• 5G performance targets are attractive
• 5G could enable • increased operational flexibility and efficiency
• new use cases that currently are not possible
• cost reduction
Motivation
16
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Source: ECC Report 204
handheld
on-board
portable
vehicular
temporary point-to-point
Cordless
camera
Camera
transmitterVideo relays
airborne
Production
vehicles (OB van)
Studio
SatelliteRemote production – conventional setup
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handheld
on-board
Cordless
cameraStudio
Remote production – 5G supported
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• Remote audio and video production• ‘Remote’ means outside special production facilities (e.g. studios)
• Examples: - News gathering
- Live outdoor events (e.g. concerts, festivals, street manifestations)
- Sports events
Professional production use cases
19
• Studio based production • On-going shift from specialised hardware to IP-based solutions
• 5G would allow replacing wired studio networks with wireless
• Remote editing • Requires access from any location to the content stored e.g. in the cloud
• Stage performers• Body-worn microphones, in-ear monitors
• Service links
• Large number of equipment (several hundreds) in a single events
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EBU project group on 5G in Content Production
20
https://tech.ebu.ch/groups/5gcp
• Open to EBU Members and
external participants
• Main tasks:
• Define use cases for 5G in content
production and contribution
• Define technical and operational
requirements
• Submit the use cases and requirements
to the 3GPP study on Audio-Visual
Service Production (AV_PROD)
• Disseminate information to EBU Members
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References
• Enhancements in 3GPP Release 14 to support TV serviceshttp://www.3gpp.org/news-events/3gpp-news/1905-embms_r14
• 3GPP Release 15 overviewhttp://www.3gpp.org/release-15
https://spectrum.ieee.org/telecom/wireless/3gpp-release-15-overview
• 3GPP Release 16 overviewhttp://www.3gpp.org/release-16
• 3GPP 5G-Xcast deliverableshttps://5g-xcast.eu/documents/
• The ETSI Report on mobile and broadcast convergencehttp://www.etsi.org/deliver/etsi_gr/MBC/001_099/001/01.01.01_60/gr_mbc001v010101p.pdf
• About network slicinghttps://www.gsma.com/futurenetworks/.../GSMA-An-Introduction-to- Network-Slicing.pdf
https://www.nokia.com/en_int/blog/dynamic-end-end-network-slicing-unlocks-5g-possibilitieshttps://www.ericsson.com/en/digital-services/trending/network-slicing?gclid=EAIaIQobChMI88-Y78753QIVU4jVCh1joQiKEAAYASAAEgKEaPD_BwE
https://5g.co.uk/guides/what-is-network-slicing/
22