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NF EN 50478 : 2012

Current

Current

The latest, up-to-date edition.

FUNCTIONAL RECEIVER SPECIFICATION OF SATELLITE DIGITAL INTERACTIVE TELEVISION WITH A LOW DATA RATE RETURN CHANNEL VIA SATELLITE - MODEM LAYER SPECIFICATION

Published date

12-01-2013

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Introduction
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
  3.1 Definitions
  3.2 Symbols
  3.3 Abbreviations
  3.4 Reference Model for Satellite Interactive Networks
      3.4.1 Protocol Stack Model
      3.4.2 System Model
      3.4.3 Reference System Architecture for SATMODE
4 Terminal forward link interface
  4.1 Broadcast Interface
      4.1.1 Frequency
      4.1.2 Modulation/Coding
      4.1.3 Symbol rate
      4.1.4 Polarization
  4.2 Forward Interaction Path
      4.2.1 Forward Interactive Traffic Data
      4.2.2 Forward Link signalling
5 Terminal return link interface
  5.1 General
      5.1.1 Access Method
      5.1.2 Network
      5.1.3 Beams
      5.1.4 Carrier groups
      5.1.5 Services
      5.1.6 Classes of service and priority
      5.1.7 Usage of return link physical resources
  5.2 Physical Layer Interface
      5.2.1 Return link synchronisation
      5.2.2 Return Link Coding and Modulation
      5.2.3 Frequency and time structuring
      5.2.4 Power mask
      5.2.5 Polarisation Return Link SATMODE terminal
      5.2.6 Return Link Symbol rate
      5.2.7 Power Spectral Control
      5.2.8 Programmability, range and granularity of
            configurable parameters
  5.3 Data Link Layer Interface
      5.3.1 Return Data Link Layer and Protocols Stack
      5.3.2 Description of the MAC protocol
6 Security, authentication, encryption
7 Software download
Annex A (normative) Description of tables syntax
Annex B (normative) Definition terminal processing delay
                      D[proc_term]
Annex C (informative) Typical implementation examples
Annex D (informative) SATMODE Project
Bibliography

Applicable for the interaction channel for interactive television networks using Geostationary Satellites with fixed return channel satellite terminals via low data rate dedicated return link.

DevelopmentNote
Indice de classement: C92-220. PR NF EN 50478 February 2006. (02/2006)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
DIN EN 50478:2007-08 Identical
EN 50478:2007 Identical
BS EN 50478:2007 Identical

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