Commonwealth Digital Broadcasting Siwtchover FOrum 2015 Regis Le Roux

DTT Network Optimisation with

Regional Contents Management

Digital Broadcasting Switchover Forum 2015 17 February 2015, JOHANNESBURG, SOUTH AFRICA

www.enensys.com Confidential

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



Innovative PLP based solutions can be used to

insert regional content, in an optimised way


Case Study : GOtv

Shared National PLP

Regional PLP Kenya

Regional PLP Zambia

Regional PLP Uganda


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

Primary Distribution over DTH network

So by default, 2 separate Satellite feeds should be used: one for DTH + one for DTT Primary Distribution


DTH Architecture with DVB-T2 Co-Existence


Case Study: Sentech

• Sentech Case Study

Case Study : Sentech


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


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 !

ENENSYS Technologies 6 rue de la Carriere CS 37734 35577 Cesson Sevigne Cedex FRANCE Tel. (+33) 1 70 72 51 70 [email protected]

Any Question ?

Regis LE ROUX CEO

[email protected]

Technology

Commonwealth Digital Broadcasting Siwtchover FOrum 2015 Regis Le Roux