ATIS 0800020

This document specifies the logical data model and delivery mechanisms for IPTV Electronic Program Guide (EPG) information to be delivered from EPG servers in the service provider domain to EPG clients in the consumer domain. The logical data model is specified in the form of an XML schema. The delivery specifications include fragmentation, encoding, encapsulation, and transport of the EPG information, with support for both multicast push and unicast pull transport.