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Transition to Digital Television (DTV)
Advantages, Implications & Challengesg p g
Javid HamdardJavid Hamdard
ICT Consultant  Internews Network
11 November, 2012
Backgroundg
 Analogue terrestrial TV has been around for
more than half a century beginning in 1927 inmore than half a century beginning in 1927 in
the USA (1964 in Afghanistan).
 As per the ITUs (RRC-06) agreement all member
countries (including Afghanistan) are required
to switchover to DTV by June 2015.to switchover to DTV by June 2015.
 Post June 2015, ITU or any originating
country/entity is not responsible for any cross-
border interference with any existing Analogue
spectrum/frequencies in use + Int. compatibilityp / q p y
etc.
2
Introduction
 In simple words, Digital Television (DTV) is a more
improved and efficient medium to broadcastimproved and efficient medium to broadcast
multimedia content compared to Analogue
terrestrial TV.
 In Digital broadcasting (DTV) multi-media
content (Images, Sound, Text..) are transmitted
in a high quality compressed format allowing a
broad range of services/content to bebroad range of services/content to be
broadcasted and delivered in less space
(Spectrum). 4  8 Programs per single Analogue
Frequency/Channel.
3
Standards and Platforms
 Standards: The three most common standards
are DVB C (cable TV) DVB T (old version) DVBare DVB-C (cable TV), DVB-T (old version), DVB-
T2 (latest version). Afghanistan will most
probably go for DVB-T2.
 Platforms: There are four common service
provision and access Platforms:
1. Digital Terrestrial Television (DTT).
2 Digital Cable2. Digital Cable.
3. Digital Satellite (D-Sat).
4. DSL-DTV.
4
Worldwide Transition Status
Transition completed, all analog signals terminated.
Transition completed for full power stations, not yet completed for low power stations.p p , y p p
Transition in progress, broadcasting both analog and digital signals.
Transition not yet started, broadcasting analog signals only.
Does not intend to transition, broadcasting analog signals only.
No information available.
5
Advantagesg
 Government: 1. Compliance with the ITU
mandate (frequency re-organization, futuristic,mandate (frequency re organization, futuristic,
Intl. coordination), 2. More Frequency (more
broadcasters/channels, more content, more
$$ ) 3 Wid C 4 B ttrevenue $$ ), 3. Wider Coverage, 4. Better
Regulation and Monitoring.
 Broadcasters: 1 Wider Coverage 2 Broadcasters: 1. Wider Coverage, 2.
Infrastructure Efficiency, 3. Multicasting, Better
QoS, Competition (All in All more $$).p ( )
 Users/Consumers: 1. Better QoS, 2. More
programs/channels/content = more choices, 3.
B tt /C i t A 4 I t ti it 5Better/Convenient Access, 4. Interactivity, 5.
Mobility. 6
Implicationsp
 Government: Strategy, Consultation, Education
Regulations/Legislation Spectrum Planning andRegulations/Legislation, Spectrum Planning and
Coordination (National & Intl.), Monitoring and
Coordination, Investment (Full/Part).
 Operators/Broadcasters: Infrastructure cost
(network-operators), Studio and Equipment( p ) q p
upgrade cost, Competition cost (quality of
content, production/local content).
 Users/Consumers: Awareness, Equipment
Upgrade cost (STB etc) , Additional Service
C tCost.
7
Challengesg
 Huge Investment.
 Nationwide Awareness and Education.
 Legal and Regulatory Framework.g g y
 Multi-Stakeholder coordination & cooperation.
i i Technical Preparations.
 Business Model/s.
 Transition Methodology.
Transition Frustration Transition Frustration.
8
Best-Practices
 Consultation, Awareness and Education.
 Strong Leadership.
 Close Coordination and Cooperation.
 Identifying Appropriate Business Model.
 Gradual Phase by Phase Roll-outGradual Phase by Phase Roll out.
 Consumer Oriented/Friendly Approach/Policies.
C id i i / i li d l Considering Low-income/Marginalized People.
 With the aim to improve and facilitate not gain,
t i t d t lrestrict and control.
9
Thank YouThank You
Questions / Comments

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Transition to Digital Television (DTTV) by Javid Hamdard

  • 1. Transition to Digital Television (DTV) Advantages, Implications & Challengesg p g Javid HamdardJavid Hamdard ICT Consultant Internews Network 11 November, 2012
  • 2. Backgroundg Analogue terrestrial TV has been around for more than half a century beginning in 1927 inmore than half a century beginning in 1927 in the USA (1964 in Afghanistan). As per the ITUs (RRC-06) agreement all member countries (including Afghanistan) are required to switchover to DTV by June 2015.to switchover to DTV by June 2015. Post June 2015, ITU or any originating country/entity is not responsible for any cross- border interference with any existing Analogue spectrum/frequencies in use + Int. compatibilityp / q p y etc. 2
  • 3. Introduction In simple words, Digital Television (DTV) is a more improved and efficient medium to broadcastimproved and efficient medium to broadcast multimedia content compared to Analogue terrestrial TV. In Digital broadcasting (DTV) multi-media content (Images, Sound, Text..) are transmitted in a high quality compressed format allowing a broad range of services/content to bebroad range of services/content to be broadcasted and delivered in less space (Spectrum). 4 8 Programs per single Analogue Frequency/Channel. 3
  • 4. Standards and Platforms Standards: The three most common standards are DVB C (cable TV) DVB T (old version) DVBare DVB-C (cable TV), DVB-T (old version), DVB- T2 (latest version). Afghanistan will most probably go for DVB-T2. Platforms: There are four common service provision and access Platforms: 1. Digital Terrestrial Television (DTT). 2 Digital Cable2. Digital Cable. 3. Digital Satellite (D-Sat). 4. DSL-DTV. 4
  • 5. Worldwide Transition Status Transition completed, all analog signals terminated. Transition completed for full power stations, not yet completed for low power stations.p p , y p p Transition in progress, broadcasting both analog and digital signals. Transition not yet started, broadcasting analog signals only. Does not intend to transition, broadcasting analog signals only. No information available. 5
  • 6. Advantagesg Government: 1. Compliance with the ITU mandate (frequency re-organization, futuristic,mandate (frequency re organization, futuristic, Intl. coordination), 2. More Frequency (more broadcasters/channels, more content, more $$ ) 3 Wid C 4 B ttrevenue $$ ), 3. Wider Coverage, 4. Better Regulation and Monitoring. Broadcasters: 1 Wider Coverage 2 Broadcasters: 1. Wider Coverage, 2. Infrastructure Efficiency, 3. Multicasting, Better QoS, Competition (All in All more $$).p ( ) Users/Consumers: 1. Better QoS, 2. More programs/channels/content = more choices, 3. B tt /C i t A 4 I t ti it 5Better/Convenient Access, 4. Interactivity, 5. Mobility. 6
  • 7. Implicationsp Government: Strategy, Consultation, Education Regulations/Legislation Spectrum Planning andRegulations/Legislation, Spectrum Planning and Coordination (National & Intl.), Monitoring and Coordination, Investment (Full/Part). Operators/Broadcasters: Infrastructure cost (network-operators), Studio and Equipment( p ) q p upgrade cost, Competition cost (quality of content, production/local content). Users/Consumers: Awareness, Equipment Upgrade cost (STB etc) , Additional Service C tCost. 7
  • 8. Challengesg Huge Investment. Nationwide Awareness and Education. Legal and Regulatory Framework.g g y Multi-Stakeholder coordination & cooperation. i i Technical Preparations. Business Model/s. Transition Methodology. Transition Frustration Transition Frustration. 8
  • 9. Best-Practices Consultation, Awareness and Education. Strong Leadership. Close Coordination and Cooperation. Identifying Appropriate Business Model. Gradual Phase by Phase Roll-outGradual Phase by Phase Roll out. Consumer Oriented/Friendly Approach/Policies. C id i i / i li d l Considering Low-income/Marginalized People. With the aim to improve and facilitate not gain, t i t d t lrestrict and control. 9