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Video contribution

With the fast evolution on the three following areas:

  • High-bandwidth terrestrial networks, using optical fiber up to the access points, or microwave trunks in some countries, must be considered now as a strong alternative or a complement to the satellite links for video contribution. New tools to secure the stream integrity are now available to carry the video over the public network requiring only good access points, thanks to the fast deployment of the IP access network on the main urban areas.
  • Growing efficiency for satellite modems with DVB-S2 extensions or other IP-VSAT technologies offering new ModCods, improved Roll-Off, ACM, VCM, packet optimization.
  • Growing efficiency of the video compression systems: from MPEG2, then H264 to the emerging HEVC and other proprietary formats.

It is important to consider all of these criterias to deploy or upgrade video contribution or distribution networks, in order to reach the best availability with cost optimization. 

Metracom approach :

Taking into account the customer environment and the target, we analyze and offer optimized solutions answering to each situation using satellite or terrestrial.

Satellite video contribution:

  • Video uplink solutions using the right encoding and modulation schemes
  • Motorized Tx and/or Rx stations dedicated to multi-satellite applications
  • Carrier management with dynamic bandwidth allocation to carry Video over IP through VSAT network.

Terrestrial video Contribution: 

  • High added-value solutions to establish managed network using lossless compression with high efficiency and very low latency for remote production.
  • Unmanaged networks solution allowing the use of public backbone with fiber access to carry live video
  • Bonded cellular solutions for field and mobile applications 

For each video contribution solution and network, METRACOM also proposes:

  • End-to-end contribution scheduler 
  • Video monitoring and Ingest routing switchers


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