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authorThomas Voss <mail@thomasvoss.com> 2024-11-27 20:54:24 +0100
committerThomas Voss <mail@thomasvoss.com> 2024-11-27 20:54:24 +0100
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+Internet Engineering Task Force (IETF) P. Higgs
+Request for Comments: 6893 P. Szucs
+Category: Informational Open IPTV Forum e.V.
+ISSN: 2070-1721 March 2013
+
+
+ A Uniform Resource Name (URN) Namespace for
+ the Open IPTV Forum (OIPF)
+
+Abstract
+
+ This document describes a Uniform Resource Name (URN) namespace for
+ the Open IPTV Forum (OIPF) for naming persistent resources defined
+ within OIPF specifications. Example resources include technical
+ documents and specifications, eXtensible Markup Language (XML)
+ schemas, classification schemes, XML Document Type Definitions
+ (DTDs), namespaces, style sheets, media assets, and other types of
+ resources produced or managed by the OIPF.
+
+Status of This Memo
+
+ This document is not an Internet Standards Track specification; it is
+ published for informational purposes.
+
+ This document is a product of the Internet Engineering Task Force
+ (IETF). It represents the consensus of the IETF community. It has
+ received public review and has been approved for publication by the
+ Internet Engineering Steering Group (IESG). Not all documents
+ approved by the IESG are a candidate for any level of Internet
+ Standard; see Section 2 of RFC 5741.
+
+ Information about the current status of this document, any errata,
+ and how to provide feedback on it may be obtained at
+ http://www.rfc-editor.org/info/rfc6893.
+
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+Higgs & Szucs Informational [Page 1]
+
+RFC 6893 OIPF URN March 2013
+
+
+Copyright Notice
+
+ Copyright (c) 2013 IETF Trust and the persons identified as the
+ document authors. All rights reserved.
+
+ This document is subject to BCP 78 and the IETF Trust's Legal
+ Provisions Relating to IETF Documents
+ (http://trustee.ietf.org/license-info) in effect on the date of
+ publication of this document. Please review these documents
+ carefully, as they describe your rights and restrictions with respect
+ to this document. Code Components extracted from this document must
+ include Simplified BSD License text as described in Section 4.e of
+ the Trust Legal Provisions and are provided without warranty as
+ described in the Simplified BSD License.
+
+Table of Contents
+
+ 1. Introduction ....................................................2
+ 2. URN Specification for the OIPF Namespace Identifier (NID) .......3
+ 3. Examples ........................................................5
+ 4. Namespace Considerations ........................................6
+ 5. Community Considerations ........................................6
+ 6. Security Considerations .........................................7
+ 7. IANA Considerations .............................................7
+ 8. Normative References ............................................7
+
+1. Introduction
+
+ The Open IPTV Forum (OIPF) is a pan-industry initiative with the
+ purpose of producing end-to-end specifications for IPTV that will
+ take the next generation of IPTV into the mass market. The Forum,
+ which is fully open to participation from the communications,
+ entertainment, and other relevant industries, will focus on the
+ development of specifications that will help streamline and
+ accelerate deployments of IPTV technologies and will maximize the
+ benefits of IPTV for consumers, network operators, content providers,
+ service providers, consumer electronics manufacturers, and home and
+ network infrastructure providers.
+
+ The main objective of the Open IPTV Forum is to produce end-to-end
+ specifications for IPTV including:
+
+ o Architecture and interfaces
+
+ o Network and terminal functionality
+
+ o Interactive and personalized services
+
+
+
+
+Higgs & Szucs Informational [Page 2]
+
+RFC 6893 OIPF URN March 2013
+
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+ o Technology choices for all major functionalities
+
+ o A common UNI (User-Network Interface) for the Open Internet and
+ Managed Networks
+
+ o Certification of equipment, including end user devices and
+ service provider offerings
+
+ The end-to-end specifications support:
+
+ o A variety of IPTV and Internet multimedia services
+
+ o Managed networks and the Open Internet
+
+ o Integration with communication services
+
+ o Convergence of IPTV and multimedia services across different
+ access technologies
+
+ o Easy integration of third-party content offerings
+
+ o Authentication and content protection
+
+ o Various devices in the home network
+
+ The OIPF is basing its end-to-end IPTV specifications on relevant
+ standards produced by other bodies and is collaborating with them to
+ encourage convergence where appropriate and address any shortcomings
+ or gaps.
+
+ In the creation of the end-to-end IPTV specification, some new
+ resources need to be defined.
+
+ The OIPF would like to assign unique, permanent, location-independent
+ names based on URNs for some resources it produces or manages. These
+ URNs will be constructed according to the URN syntax defined in
+ [RFC2141].
+
+ This namespace specification is for a formal namespace to be
+ registered according to the procedures set forth in [RFC3406].
+
+2. URN Specification for the OIPF Namespace Identifier (NID)
+
+ This section provides the information required to register a formal
+ namespace according to the registration procedure defined in
+ [RFC3406]. The URNs conform to the syntax defined in [RFC2141].
+
+
+
+
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+Higgs & Szucs Informational [Page 3]
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+RFC 6893 OIPF URN March 2013
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+ Namespace ID:
+
+ "oipf"
+
+ Registration Information:
+
+ Version: 1
+
+ Date: 2012-08-13
+
+ Declared registrant of the namespace:
+
+ Name: Dr. Nilo Mitra
+
+ Title: President
+
+ Affiliation: Open IPTV Forum
+
+ Address: Open IPTV Forum e.V. Secretariat
+ 650 Route des Lucioles
+ 06921 Sophia Antipolis Cedex, France
+
+ Phone: +33 492 94 43 83
+
+ Email: contact@oipf.tv
+
+ Declaration of structure:
+
+ URNs assigned by the OIPF will have the following structure based
+ on the organizational structure of the resources specified in the
+ OIPF IPTV Solution specifications:
+
+ urn:oipf:<NSS>
+
+ where the syntax of "<NSS>" is specified in Section 2.2 of the URN
+ Syntax requirements ([RFC2141]).
+
+ The individual URNs will be assigned by the OIPF through the
+ process of development of OIPF specifications.
+
+ Relevant ancillary documentation:
+
+ None.
+
+ Identifier uniqueness considerations:
+
+ The OIPF will establish unique identifiers as appropriate and will
+ ensure that an assigned string is never reassigned.
+
+
+
+Higgs & Szucs Informational [Page 4]
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+RFC 6893 OIPF URN March 2013
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+ Identifier persistence considerations:
+
+ The OIPF is committed to maintaining the accessibility and
+ persistence of all resources that are officially assigned URNs by
+ the organization. The registration tables and information will be
+ published and maintained by the OIPF on its website.
+
+ Process of identifier assignment:
+
+ The assignment of identifiers is fully controlled and managed by
+ the OIPF.
+
+ Process of identifier resolution:
+
+ Not applicable; the "oipf" namespace is not listed with a
+ Resolution Discovery System.
+
+ Rules for Lexical Equivalence:
+
+ The "<NSS>" is case-insensitive.
+
+ Conformance with URN Syntax:
+
+ No special considerations.
+
+ Validation mechanism:
+
+ None specified. URN assignment will be managed completely and
+ published by the OIPF.
+
+ Scope:
+
+ Global
+
+3. Examples
+
+ The following examples of schemas and classification schemes are
+ taken from the current OIPF Release 1 IPTV Solution specification:
+
+ urn:oipf:device:ig:1
+
+ urn:oipf:config:oitf:oitfCapabilities:2009
+
+ urn:oipf:iptv:IPTVProfile:2008
+
+ urn:oipf:cs:AVMediaFormatCS:2008
+
+ urn:oipf:cs:ApplicationTypeCS:2009
+
+
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+Higgs & Szucs Informational [Page 5]
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+RFC 6893 OIPF URN March 2013
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+4. Namespace Considerations
+
+ A unique formal namespace is required by the OIPF in order to specify
+ how the various existing standards can be linked in order to create a
+ true end-to-end ecosystem for standards-based IPTV deployments and to
+ provide the necessary system-wide resources.
+
+ URN assignment procedures:
+
+ The individual URNs shall be assigned through the process of
+ development of OIPF specifications by the Open IPTV Forum (OIPF)
+ e.V. The latest information about OIPF-defined specifications can
+ always be found at the owner's website at
+
+ <http://www.oipf.tv/specifications>
+
+ URN resolution/delegation:
+
+ The resolution and delegation shall be determined through the
+ process of development of specifications by the Open IPTV Forum.
+
+ Since the implementations envisaged cover a wide range of devices
+ with quite different access methods and capabilities, no single
+ resolution or delegation mechanism can be referenced in this
+ document.
+
+ Types of resources to be identified:
+
+ Types of resources to be identified include XML schema definition
+ files, classification schemes, and identification systems defined
+ and published by the OIPF. These resources being identified
+ constitute a metadata system to describe digital multimedia
+ broadcast services or content conveyed as part of such services.
+
+ The latest OIPF-defined specifications can always be found at
+
+ <http://www.oipf.tv/specifications>
+
+5. Community Considerations
+
+ URNs defined by the OIPF will be used by implementers of IPTV
+ systems, services, products, and applications based on the OIPF IPTV
+ Solution specification. They are an essential component of the open
+ IPTV ecosystem that is being facilitated by the OIPF.
+
+
+
+
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+Higgs & Szucs Informational [Page 6]
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+RFC 6893 OIPF URN March 2013
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+6. Security Considerations
+
+ There are no additional security considerations other than those
+ normally associated with the use and resolution of URNs in general,
+ which are described in [RFC1737], [RFC2141], and [RFC3406].
+
+ This document registers a namespace for URNs. OIPF may assign
+ special meaning to certain characters of the Namespace Specific
+ String (NSS) in its specifications. Any security considerations
+ resulting from such an assignment is outside the scope of this
+ document.
+
+7. IANA Considerations
+
+ This document defines a URN NID registration of "oipf". IANA has
+ included it in the "Uniform Resource Names (URN) Namespaces" registry
+ with a value of 47.
+
+8. Normative References
+
+ [RFC1737] Sollins, K. and L. Masinter, "Functional Requirements for
+ Uniform Resource Names", RFC 1737, December 1994.
+
+ [RFC2141] Moats, R., "URN Syntax", RFC 2141, May 1997.
+
+ [RFC3406] Daigle, L., van Gulik, D., Iannella, R., and P. Faltstrom,
+ "Uniform Resource Names (URN) Namespace Definition
+ Mechanisms", BCP 66, RFC 3406, October 2002.
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+Higgs & Szucs Informational [Page 7]
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+RFC 6893 OIPF URN March 2013
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+Authors' Addresses
+
+ Paul Higgs
+ Chair, OIPF IOT Working Group
+ c/o Ericsson Inc.
+ 6 Concourse Parkway, Suite 3000
+ Atlanta, GA 30328
+ USA
+
+ Phone: +1-650-580-1731
+ EMail: paul.higgs@ericsson.com
+
+
+ Paul Szucs
+ Board Member, OIPF
+ c/o Sony Europe
+ Hedelfinger Str. 61
+ D-70327 Stuttgart
+ Germany
+
+ Phone: +49-711-5858-583
+ EMail: paul.szucs@eu.sony.com
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