Table of Contents

Foreword
1 Scope
2 Normative references
3 Abbreviations
4 Protocol stack and system models
  4.1 Protocol stack model
  4.2 System model
  4.3 Logical model
5 Protocol stacks
  5.1 S1 - Broadcast or Narrowcast Content - audio,
           video, data
  5.2 S2 - ACD/ACD and DDC between Server and STB
  5.3 S3 - Session control signalling
  5.4 S4 - Connection control signalling
  5.5 S5 - Capability Transfer and Network Management
6 PPP data link setup
  6.1 PPP configuration for IP transmission
7 Network congestion control
8 Session control in DVB interactive services
  8.1 Introduction
  8.2 Session establishment
  8.3 Session release
  8.4 Status inquiry
  8.5 Connection reset
Annex A (informative): Bibliography
History

Abstract

Covers the core DVB requirements to enable interactive services supporting broadcasting to the home with narrowband return channels. The system defined in this ETS provides a generic solution for a variety of future interactive services, through the adoption of DSM-CC User-to-User, Download and Object Carousel protocols, as specified in MPEG2. The interactive services are provided on systems consisting of a high bitrate downstream channel (up to the maximum bitrate of the Broadcast channel) from the Service Providers to Service consumers and low bitrate interaction channels (up to 150 kbit/s).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	BROADCAS
Supersedes	PRETS 300 802 : MAY 97