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GB/T 42644-2023Space data and information transfer systems - Bundle protocol (English PDF)

空间数据与信息传输系统束协议

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 23, 2023

Implementation date

September 1, 2023

Scope

GB/T 42644-2023 is the English-translated version of 空间数据与信息传输系统束协议.

GB/T 42644-2023 is the Chinese standard "Space data and information transfer systems - Bundle protocol".

Its scope clause reads: This document specifies the data unit format, protocol flow, business requirements of the aggregation layer, and security considerations of the bundle protocol (hereinafter referred to as BP protocol) and other content, supplementary provisions are made on the application of BP protocol in spatial data and transmission system, mainly including convergence layer adapter, service type extension, etc: extension, aggregate custody signaling, delay-tolerant load adjustment, and protocol management information content: This document is applicable to data transmission of space mission systems where communication resources are tight and communication time is extended, and the network may be temporarily interrupted:. Its clauses include terms and definitions.

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Document preview — GB/T 42644-2023

National Standard of the People's Republic of China

ICS: 49.140
Classification: V75

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Abbreviations
5 Protocol Overview
6 BP Core Protocol
7 Supplementary Provisions for the Application of BP Protocol in Space Data and Information Transmission System
8 business interface
9 BP protocol requirements for storage and lower layer communication protocols
10 Protocol Conformance Requirements
Appendix A (Normative) Convergence layer adapter
Appendix B (Normative) Service Type Extension Specification
Appendix C (Normative) Aggregation Custody Signaling Specification
Appendix D (Normative) Delay Tolerant Load Adjustment Specification
Appendix E (Normative) BP Protocol Management Information

1 Scope

This document specifies the data unit format, protocol flow, business requirements of the aggregation layer, and security considerations of the bundle protocol (hereinafter referred to as BP protocol) and other content, supplementary provisions are made on the application of BP protocol in spatial data and transmission system, mainly including convergence layer adapter, service type extension, etc:

extension, aggregate custody signaling, delay-tolerant load adjustment, and protocol management information content:

This document is applicable to data transmission of space mission systems where communication resources are tight and communication time is extended, and the network may be temporarily interrupted:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document:

GB/T 9387:1 Information Technology Open System Interconnection Basic Reference Model Part 1: Basic Model

GB/T 17967 Information Technology Open System Interconnection Basic Reference Model OSI Service Definition Convention

GB/T 42041 Terminology for Space Data and Information Transmission in Aerospace

3 Terms and Definitions

GB/T 9387:1, GB/T 17967, GB/T 42041 and the following terms and definitions apply to this document:

3:1 bundle bundle

The protocol data unit of the BP protocol is composed of protocol data blocks:

3:2

BP protocol node BPnode

Any entity capable of receiving and/or sending Bundles:

3:3

BP protocol agent bundleprotocolagent; BPA A component in a node that executes the BP protocol process and provides BP protocol services:

3:4

Application agent applicationagent;AA Components in nodes that use BP protocol services for communication:

3:5

An adapter that sends and receives Bundles on behalf of BPA:

3:6

BP protocol endpoint BPendpoint

A set of zero or more BP protocol nodes, all nodes in the set use the same endpoint identifier:

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 55 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 9387

Similar standards

GB 38031-2025|GB/T42644-2023|GB/T 1|GB/T 9387|GB/T 17967|GB/T 42041|GB/T 43223|GB/T 32453

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