planning for the convergence of broadcasting and broadband platforms
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ContentsPlanning for the convergence of broadcasting and broadband platforms
D. W. Ngwenya, Networks and Media, CSIR
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• The CSIR is a science council, classified as a national government business enterprise
• The CSIR’s Executive Authority is the Minister of the Department of Science and Technology
In numbers:
69
2 411
1 691
310
~ R2.15 bn
years in 2014
total staff
total in SET base
doctoral qualifications
total operating income
Cape Town
Stellenbosch
Port Elizabeth
Durban
Pretoria
Johannesburg
The CSIR at a glance
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The CSIR interacts with other stakeholders in the innovation system
State-owned enterprises
Development agencies
Tertiary education institutions
Government departments
Industry
Private research agencies
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Overview of the presentation
• First two slides on socio-economics
• Several slides and video clips motivating for digitisation and convergence
• Strategies for convergence
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Job creation, economic growth, export, competitiveness, industrialisation education, health, climate/ environment, …
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Why Are We Switching to Digital?
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Sound and picture quality
More choice
Optimizing spectrum and other networking resources
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There Must be More!
The Future of Broadcasting
Connected World/ Home
Social Networks
Smart World/ Smart Grid/ Environment/ Energy/ Safety and Security
Education/ Health
1010
TV version 3.0
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Local and Mobile
In the USA:
$1.24 trillion of Gross Domestic Product originating in the commercial local radio and television
industry annually
2.65 million jobs attributable to the local radio and television industry on an annual basis
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Local and Mobile
Mobile has overtaken the web
More Mobile-only internet population than there was in 2010
Growth of Mobile apps
More Mobile apps for eHealth and other eServices
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Smart World
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Strategy
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Head-end environment
Cater for satellite, terrestrial, online
Cater for Hybrid Broadcast-Broadband
In the cloud
Intelligence at the edges – and dynamic demux-remux
Software Defined Networking
1717
Transmission
Converge contribution and distribution networks
Fiber-to-the-transmitter sites (FTTT) and Fiber-to-the-x (FTTX)
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Converge towards Broadband
Tower overlay over X
– e.g. Tower overlay over LTE
Courtesy of: Prof. Dr. Ing. Ulrich Reimers, TechnischeUniversitat Braunschweig
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Converge towards Broadband
Dynamic Broadcasting
Courtesy of: Prof. Dr. Ing. Ulrich Reimers, TechnischeUniversitat Braunschweig
2020
Network, service and business management
Use of OSS/BSS like the Telco
Work-flow and manage full value chain
SOA and BPM for broadcasting
Courtesy of: Advanced Media Workflow Association
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User experience/ Smart world
Interactivity technologies – HBBTV, RadioDNS, HTML5
Home automation
Smart consumer gadgets and Apps
Telemetry/ M2M/ Transport management system
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Convergence in radio frequency spectrum
DVB, ATSC, ISDB-T, DRM+, DAB+ are:
All digital systems
All based on OFDM
All can carry sound, video and data
Relay from one system to another is possible
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Towards and beyond 5G
Multiple well-integrated radio-interface solutions
Dynamic Spectrum Access, Software Defined Networking and Network Virtualisation
HetNets and DenseNets
Connected world
Total convergence
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