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DTT Network Optimisation
with
Regional Contents Management
Digital Broadcasting Switchover Forum 2015
17 February 2015, JO...
www.enensys.comConfidential
Importance of Regional Services in DTT
• Regional services are key in DTT  it’s a major
diffe...
www.enensys.comConfidential
www.enensys.comConfidential
Innovative PLP based solutions
can be used to
insert regional content,
in an optimised way
www.enensys.comConfidential
Case Study : GOtv
Shared National
PLP
Regional PLP
Kenya
Regional PLP
Zambia
Regional PLP
Ugan...
www.enensys.comConfidential
Case study : GOtv
1 International multiplex (20 Mbps) + 15
regions (10 Mbps each)
Without T2Ed...
Primary Distribution
over DTH network
So by default, 2 separate Satellite feeds should be used:
one for DTH + one for DTT Primary Distribution
www.enensys.comConfidential
DTH Architecture with DVB-T2 Co-Existence
www.enensys.comConfidential
Case Study: Sentech
• Sentech Case Study
Case Study : Sentech
www.enensys.comConfidential
OneBeam
CAPEX Optimization: only 1 Head-End for 2
bouquets (DTT & DTH)
OPEX Optimization: only...
www.enensys.comConfidential
Conclusion
ENENSYS T2Gateway + ENENSYS T2Edge = full benefits of
DVB-T2, flexibility and scala...
ENENSYS Technologies
6 rue de la Carriere
CS 37734
35577 Cesson Sevigne Cedex
FRANCE
Tel. (+33) 1 70 72 51 70
contact@enen...
Commonwealth Digital Broadcasting Siwtchover FOrum 2015 Regis Le Roux
Commonwealth Digital Broadcasting Siwtchover FOrum 2015 Regis Le Roux
Commonwealth Digital Broadcasting Siwtchover FOrum 2015 Regis Le Roux
Commonwealth Digital Broadcasting Siwtchover FOrum 2015 Regis Le Roux
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Commonwealth Digital Broadcasting Siwtchover FOrum 2015 Regis Le Roux

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Commonwealth Digital Broadcasting Siwtchover FOrum 2015 Regis Le Roux

  1. 1. DTT Network Optimisation with Regional Contents Management Digital Broadcasting Switchover Forum 2015 17 February 2015, JOHANNESBURG, SOUTH AFRICA
  2. 2. www.enensys.comConfidential Importance of Regional Services in DTT • Regional services are key in DTT  it’s a major differentiation regarding other network (DTH, Cable, …) • Regional services Delivery • Huge cost for National delivery • Wasted lot of bandwidth • Local channel must be inserted locally in a national wide network
  3. 3. www.enensys.comConfidential
  4. 4. www.enensys.comConfidential
  5. 5. Innovative PLP based solutions can be used to insert regional content, in an optimised way
  6. 6. www.enensys.comConfidential Case Study : GOtv Shared National PLP Regional PLP Kenya Regional PLP Zambia Regional PLP Uganda
  7. 7. www.enensys.comConfidential Case study : GOtv 1 International multiplex (20 Mbps) + 15 regions (10 Mbps each) Without T2Edge : Build complete T2 multiplex with international and regional content for each region • 30 Mbps * 15 = 450 Mbps of satellite capacity With T2Edge : International content is send only once • 20 Mbps + 15*10 Mbps = 170 Mbps • Saving 280 Mbps of satellite capacity
  8. 8. Primary Distribution over DTH network
  9. 9. So by default, 2 separate Satellite feeds should be used: one for DTH + one for DTT Primary Distribution
  10. 10. www.enensys.comConfidential DTH Architecture with DVB-T2 Co-Existence
  11. 11. www.enensys.comConfidential Case Study: Sentech • Sentech Case Study Case Study : Sentech
  12. 12. www.enensys.comConfidential OneBeam CAPEX Optimization: only 1 Head-End for 2 bouquets (DTT & DTH) OPEX Optimization: only 1 single Sat capacity for 2 bouquets (DTT & DTH) Best of both worlds: 100% Coverage 2 different offers: Main service with DTT & Premium services with DTH The DTH bouquet could be used as backup backbone for the Tx sites distribution
  13. 13. www.enensys.comConfidential Conclusion ENENSYS T2Gateway + ENENSYS T2Edge = full benefits of DVB-T2, flexibility and scalability of your architectures Conclusion : flexibility of DVB-T2 Ready for local Advertisment !
  14. 14. ENENSYS Technologies 6 rue de la Carriere CS 37734 35577 Cesson Sevigne Cedex FRANCE Tel. (+33) 1 70 72 51 70 contact@enensys.com Any Question ? Regis LE ROUX CEO regis.le-roux@enensys.com

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