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GY/T 205-2005Technical regulation of program transmission link for live broadcasting (English PDF)

广播实况转播节目传输通路技术规范

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Issued by

State Administration of Radio and Television

Level / Type

National · Recommended

Issue date

January 1, 2005

Implementation date

January 1, 2005

Scope

GY/T 205-2005 is the English-translated version of 广播实况转播节目传输通路技术规范.

GY/T 205-2005 is the Chinese standard "Technical regulation of program transmission link for live broadcasting".

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Document preview — GY/T 205-2005

National Standard of the People's Republic of China

ICS: 33.160

[Preview only]
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
3.2 Acronyms
4 Technical Requirements
4.1 Protocol Stack
4.2 MAC Forwarder
4.3 Network Layer
4.4 Above the network layer
4.5 Data link layer
4.6 Physical layer
5 Physical Media Compliance Sublayer (PMD) Specification
5.1 Uplink
5.2 Downstream
6 Downlink Transmission Convergence Sublayer
6.1 MPEG packet format
6.2 MPEG packet header for HFC data transmission
6.3 MPEG Payload
6.4 Interaction with the MAC sublayer
6.5 Interaction with the physical layer
6.6 MPEG packet header synchronization and recovery
6.7 Copyright
6.8 Languages
6.9 Date
7 Technical requirements for media access control
7.1 Introduction
7.2 MAC frame format
7.3 MAC Management Messages
7.4 Creators
7.5 Other responsible persons
7.6 Publisher
7.9 Types
8 Media Access Control Protocol Operation
8.1 Titles
8.2 Themes
8.3 Description
8.4 Format
8.5 Association
9 Lens layer metadata items

1 Foreword

GY/T 205-2005 is issued by State Administration of Radio and Television.

The GY/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

The document runs to 15 pages in English translation.

2 Scope Preview

GY/T 205-2005 falls under ICS 33.160, in the field of telecommunications.

This catalogue holds 57 other GY/T standards in that field.

In this catalogue, GY/T standards carry edition years from 1989 to 2026.

3 About this standard

Issued by: State Administration of Radio and Television

English translation: about 15 pages (approximate)

4 Classification and status

International classification (ICS): 33.160

Prefix GY/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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