Crossword Assignment based on Next Generation Networks

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Across
  1. 1. One basic IPTV service in which user pays only for particular show or time period
  2. 2. A IPTV service in which content is produced by the end user with the intention to share it with other users
  3. 5. This is an independent, not-for-profit, standardization organization in the telecommunications industry in Europe
  4. 6. It is a database that maintains user profile and location information
  5. 7. The acronyms showing network management tasks defined by ISO
  6. 9. Next level of HbbTV
  7. 10. The bottom-most layer in NGN conceptual model
  8. 13. A standard protocol used by IPTV for security
Down
  1. 1. An important service offered by IMS
  2. 2. This is a third-generation (3G) broadband standard based n packet-based transmission
  3. 3. One gateway that operate within transport plane of NGN softswitch based architecture
  4. 4. This is Responsible for establishing, monitoring, supporting and releasing multimedia sessions
  5. 8. One important provider for IPTV services
  6. 11. One type of cellular network technique
  7. 12. One important protocol used in IMS messaging