Content for TS 26.512 Word version: 17.3.0

3.1 Terms 3.2 Symbols 3.3 Abbreviations
...

1 Scope p. 12

The present document specifies the set of protocols and APIs for 5G Media Streaming (5GMS) services based on the 5G Media Streaming Architecture (5GMSA). 5GMS supports services including MNO and third-party Downlink Media Streaming Services, and MNO and third-party Uplink Media Streaming Services.

2 References p. 12

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.

References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific.
For a specific reference, subsequent revisions do not apply.
For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.

[1]

TR 21.905: "Vocabulary for 3GPP Specifications".

[2]

TS 26.501: "5G Media Streaming (5GMS); General description and architecture".

[3]

DASH Industry Forum, "Specification of Live Media Ingest": https://dashif-documents.azurewebsites.net/Ingest/master/DASH-IF-Ingest.pdf

[4]

TS 26.247: "Transparent end-to-end Packet-switched Streaming Service (PSS); Progressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH)".

[5]

Standard ECMA-262, 5.1 Edition: "ECMAScript Language Specification", June 2011.

[6]

RFC 6234: "US Secure Hash Algorithms (SHA and SHA-based HMAC and HKDF)".

[7]

TS 23.003: "Numbering, addressing and identification".

[8]

ITU-T Recommendation X.509 (2005) | ISO/IEC 9594-8:2005: "Information Technology - Open Systems Interconnection - The Directory: Public-key and attribute certificate frameworks".

[9]

RFC 7230: "Hypertext-Transfer Protocol (HTTP/1.1): Message Syntax and Routing".

[10]

RFC 4648: "The Base16, Base32, and Base64 Data Encodings".

[11]

IEEE Standard 1003.1™, Issue 7: "The Open Group Base Specifications", 2018. https://pubs.opengroup.org/onlinepubs/9699919799/

[12]

TS 29.571: "Common Data Types for Service Based Interfaces; Stage 3".

[13]

TS 38.321: "NR; Medium Access Control (MAC) protocol specification".

[14]

TS 36.321: "Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification".

[15]

TS 27.007: "AT Command set for User Equipment (UE)".

[16]

RFC 8446: "The Transport Layer Security (TLS) Protocol Version 1.3", August 2018.

[17]

RFC 7468: "Textual Encodings of PKIX, PKCS, and CMS Structures", April 2015.

[18]

ISO 3166-1: "Codes for the representation of names of countries and their subdivisions - Part 1: Country codes".

[19]

ISO 3166-2: "Codes for the representation of names of countries and their subdivisions - Part 2: Country subdivision code".

[20]

RFC 5280: "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile", May 2008.

[21]

TS 29.500: "5G System; Technical Realization of Service Based Architecture; Stage 3".

[22]

TS 29.501: "5G System; Principles and Guidelines for Services Definition; Stage 3".

[23]

OpenAPI: "OpenAPI 3.0.0 Specification", https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md.

[24]

RFC 7230: "Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing".

[25]

RFC 7231: "Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content".

[26]

RFC 7232: "Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests".

[27]

RFC 7233: "Hypertext Transfer Protocol (HTTP/1.1): Range Requests".

[28]

RFC 7234: "Hypertext Transfer Protocol (HTTP/1.1): Caching".

[29]

RFC 7235: "Hypertext Transfer Protocol (HTTP/1.1): Authentication".

[30]

RFC 5246: "The Transport Layer Security (TLS) Protocol Version 1.2".

[31]

RFC 7540: "Hypertext Transfer Protocol Version 2 (HTTP/2)".

[32]

ISO/IEC 23009-1: "Information technology; Dynamic adaptive streaming over HTTP (DASH) - Part 1: Media presentation description and segment formats".

[33]

TS 23.503: "Policy and charging control framework for the 5G System (5GS); Stage 2".

[34]

TS 29.514: "5G System; Policy Authorization Service; Stage 3".

[35]

TS 26.511: "5G Media Streaming (5GMS); Profiles, codecs and formats".

[36] Void.

[37]

TS 26.244: "Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP)".

[38]

RFC 8259: "The JavaScript Object Notation (JSON) Data Interchange Format", December 2017.

[39]

ISO 14496-12: "Information technology - Coding of audio-visual objects - Part 12: ISO base media file format".

[40]

ISO 23000-19: "Information technology - Coding of audio-visual objects - Part 19: Common media application format (CMAF) for segmented media".

[41]

RFC 3986: "URI Generic Syntax".

[42]

TS 26.118: "Virtual Reality (VR) profiles for streaming applications".

[43]

TS 24.558: "Enabling Edge Applications; Protocol specification".

[44]

TS 29.558: "Enabling Edge Applications; Application Programming Interface (API) specification; Stage 3".

[45]

TS 23.502: "Procedures for the 5G System (5GS); Stage 2".

[46]

TS 29.517: "5G System; Application Function Event Exposure Service; Stage 3".

[47]

TS 23.288: "Architecture enhancements for 5G System (5GS) to support network data analytics services".

[48]

TS 26.531: "Data Collection and Reporting; General Description and Architecture".

[49]

TS 26.532: "Data Collection and Reporting; Protocols and Formats".

[50]

TS 29.522: "5G System. Network Exposure Function Northbound APIs; Stage 3".

[51]

TS 26.346: "Multimedia Broadcast/Multicast Service (MBMS); Protocols and codecs".

[52]

TS 26.347: "Multimedia Broadcast/Multicast Service (MBMS); Application Programming Interface and URL".

3 Definitions of terms, symbols and abbreviations p. 14

3.1 Terms p. 14

For the purposes of the present document, the terms given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.

3.2 Symbols p. 14

Void.

3.3 Abbreviations p. 14

For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.

5GMS

5G Media Streaming

5GMSd

5GMS downlink

5GMSu

5GMS uplink

5GMSA

5GMS Architecture

5GMS EAS

Edge-enabled 5GMS Application Server

BMFF

(ISO) Base Media File Format

ABR

Adaptive Bit Rate

ACR

Application Context Relocation

Application Function

ANBR

Access Network Bit rate Recommendation

Application Server

CDN

Content Delivery Network / Content Distribution Network

CGI

Cell Global Identifier

CMAF

Common Media Application Format

CRUD

Create, Read, Update, Delete

CNAME

Canonical Name

CORS

Cross-Origin Resource Sharing

CRL

Certificate Revocation List

DASH

Dynamic Adaptive Streaming over HTTP

DER

Distinguished Encoding Rule

DNN

Domain Name News

DNS

Domain Name Server

EAS

Edge Application Server

ECGI

E-UTRAN Cell Global Identifier

ECMA

European Computer Manufacturers Association

EES

Edge Enabler Server

FQDN

Fully Qualified Domain Name

GPSI

Generic Public Subscription Identifier

HLS

HTTP Live Streaming

ISO

International Organization for Standardization

JSON

JavaScript Object Notation

LCID

Logical Channel IDentifier

MFBR

Maximum Flow Bit Rate

MIME

Multipurpose Internet Mail Extensions

MNO

Mobile Network Operator

MPD

Media Presentation Description

MSISDN

Mobile Subscriber ISDN number

NCGI

NR Cell Global Identifier

NEF

Network Exposure Function

OAM

Operations, Administration and Maintenance

PCC

Policy Control and Charging

PCF

Policy Control Function

PEM

Privacy-Enhanced Mail

PFD

Packet Flow Description

PFDF

Packet Flow Description Function

QoE

Quality of Experience

QoS

Quality of Service

SDF

Service Data Flow

SHA

Secure Hash Algorithm

TLS

Transport Layer Security

URI

Uniform Resource Identifier

URL

Uniform Resource Locator

UTC

Coordinated Universal Time