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Multi-domain TF services 

European-wide TF services require the development of an architecture to support the maintenance of the TF infrastructure and the exchange of measurement data in a multi-domain environment.


Frontend:

  • user authorisation and resource access allocation (scheduling of measurements, access to measurement data, reporting and receipt of tickets)
  • access to real-time measurement data and the status of a given connection
  • resource scheduling (booking of measurement sessions)

Global TF service management:

  • gathering and processing of measurement data
  • aggregation of measurement data from local databases for selected international connections
  • update of the status of connections in the multi-domain network
  • the main source of information for the frontend

Gateway (GW):

  • connection point between two different TF domains
  • requires measuring equipment that continuously records the relative differences of the signals transmitted in adjacent domains
  • recorded data should be streamed to the global database in real time

Local data base / management:

  • Function similar to Global TF Service Management but limited to one domain / subnetwork only


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