IEC 62766-4-1-2017 PDF

Full title and description

St IEC 62766-4-1-2017 — Consumer terminal function for access to IPTV and open internet multimedia services. Part 4-1: Protocols. This part specifies the protocols that apply to reference point interfaces in the IEC 62766 architecture, including UNI interfaces (consumer-to-network/provider), HNI interfaces (within the consumer domain), and interfaces to external systems such as DLNA/UPnP networks.

IEC reference edition provides protocol profiles and message handling guidance for HTTP, SIP/SIP‑SDP, RTSP, RTP/RTCP, IGMP, DHCP/UDP, FLUTE, Diameter and related application-level functions needed by IPTV and open-internet multimedia consumer terminals.

Abstract

IEC 62766-4-1:2017 defines the set of protocols and protocol options used between consumer terminals and network/service domains and between functional entities inside the consumer network. The standard gives protocol-level requirements, reference points, message examples and mappings for service control, media streaming (unicast and multicast), session management, discovery and content sharing. It is intended to ensure interoperability of consumer devices with IPTV and open internet multimedia services.

General information

• Status: Published (active).
• Publication date: 26 July 2017 (edition 1.0).
• Publisher: International Electrotechnical Commission (IEC), TC 100/TA 1.
• ICS / categories: 33.170; 35.240.95 (television & radio broadcasting; internet applications).
• Edition / version: Edition 1.0 (2017-07).
• Number of pages: approximately 350 pages (electronic publication).

Scope

This document specifies protocol requirements and profiles for the reference point interfaces identified in the architecture of IEC 62766-1:2017. It covers: UNI interfaces between consumer and provider networks; HNI interfaces among consumer-domain functional entities; and interfaces to external systems (for example DLNA/UPnP). The standard addresses protocols for service control, session management, media transport, discovery and infrastructure functions necessary for IPTV and open internet multimedia services.

Key topics and requirements

• Definition of reference points and protocol bindings for UNI and HNI interfaces.
• HTTP usage and REST-style interactions for service control and HNI–IGI communications.
• SIP and SIP/SDP profiles for session management (multicast and unicast session control, transfers, forced play‑out).
• RTSP profiles for unicast streaming and playback control including nPVR interactions.
• RTP/RTCP payload and monitoring requirements, and support for fast channel change (FCC).
• IGMP and multicast handling for multicast distribution and pay-per-view workflows.
• UPnP/DLNA discovery and device description guidance for consumer-domain content sharing.
• DHCP/UDP usage, FLUTE for file delivery, Diameter for authentication/charging and other infrastructure protocols.
• Application-level behaviours: content download, purchase/payment signalling, parental control, bookmarking, PVR (local & network), presence and messaging interoperability.

Typical use and users

Implementers of consumer set‑top boxes, smart TVs, residential gateways, middleware and application developers for IPTV and hybrid broadcast-broadband services; network and service operators defining service interfaces; test laboratories and interoperability consortia; standards committees referencing protocol profiles for device conformance.

Related standards

IEC 62766-1 (architecture and functional model), other parts of the IEC 62766 series, and referenced protocol specifications such as 3GPP IMS/SIP documents, RTP/RTCP, RTSP, IGMP, UPnP/DLNA, DHCP and FLUTE. Implementers will also consult applicable regional/adopted national variants (for example BS IEC editions) when available.

Keywords

IPTV, multimedia services, consumer terminal, protocols, UNI, HNI, SIP, SDP, RTSP, RTP, RTCP, IGMP, DHCP, FLUTE, Diameter, DLNA, UPnP, service control, nPVR, fast channel change.

FAQ

Q: What is this standard?

A: IEC 62766-4-1:2017 is the protocol specification part of the IEC 62766 series that defines protocol profiles and message handling for consumer terminals accessing IPTV and open internet multimedia services. It is intended to promote interoperability between devices and service networks.

Q: What does it cover?

A: It covers protocol-level requirements and profiles for HTTP, SIP/SIP‑SDP, RTSP, RTP/RTCP, IGMP, DHCP/UDP, FLUTE, Diameter and UPnP/DLNA interactions across UNI and HNI reference points and to external systems, plus example messages and mappings for service functions.

Q: Who typically uses it?

A: Device manufacturers (set-top boxes, smart TVs, gateways), middleware and application developers, network/service operators, test labs and standards bodies working on IPTV and hybrid multimedia deployments.

Q: Is it current or superseded?

A: As published on 26 July 2017 (edition 1.0) the document is a current IEC international standard; IEC notes a stability period (reference stability date) through 2028 for this publication. Users should check national adoption or amendments for their jurisdiction before relying on a particular national publication.

Q: Is it part of a series?

A: Yes — it is Part 4‑1 of the IEC 62766 series. The series includes IEC 62766-1 (architecture) and other subparts addressing functional definitions, APIs and conformance aspects for consumer access to IPTV and open internet multimedia services.

Q: What are the key keywords?

A: IPTV, consumer terminal, protocols, SIP, RTSP, RTP, IGMP, DLNA, UPnP, HTTP, nPVR, FLUTE, Diameter.