BS Z 9:1998

REFERENCES
1 INTRODUCTION
    1.1 Purpose of this document
    1.2 Scope of this document
    1.3 Applicability of this document
    1.4 Interfaces with conventional systems
    1.5 Organization and status of this document
    1.6 Bit numbering convention and nomenclature
2 SYSTEM OVERVIEW
    2.1 Scope of the CCSDS principal network
    2.2 Cross support
    2.3 Overview of services within the CCSDS principal
          network
    2.4 Architecture of the Space Link subnet
    2.5 Architecture of the CCSDS path service
    2.6 Architecture of the CCSDS internet service
    2.7 Management of the CCSDS principal network
3 PATH SERVICE AND PROTOCOL SPECIFICATION
    3.1 Introduction
    3.2 Service interface specification
    3.3 Path protocol specification
    3.4 Management of the path service
4 CCSDS INTERNET SERVICE AND PROTOCOL SPECIFICATION
    4.1 Internet service definition
    4.2 Internet protocol specification
    4.3 Internet protocol conformance statement
5 SPACE LINK SUBNETWORK SERVICE AND PROTOCOL SPECIFICATION
    5.1 Introduction
    5.2 Space link subnetwork performance requirements
    5.3 Virtual channel link control sublayer
    5.4 Virtual channel access sublayer
    5.5 Management of the space link subnetwork
6 SPACE LINK ARQ PROCEDURE: SERVICE DEFINITION
    6.1 Introduction
    6.2 Operational concept and organization of the slap
    6.3 Slap service interface specification
    6.4 Requirements for the slap protocol
7 CROSS SUPPORT OPTIONS
    7.1 Cross support concepts
    7.2 CPN service options
    7.3 Cross support protocol options matrix
ANNEX A ADDENDUM ON CCSDS PACKET TIMETAGGING
ANNEX B ACRONYMS AND TERMINOLOGY
INDEX
Figures
2-1 CCSDS Principal Network Elements
2-2 CCSDS Principal Network Service Model
2-3 Simplified CCSDS Principal Network Service Model
2.4 Space Link Subnet Data Flow
2-5 CCSDS Path Service Architecture
3-1 Path Service Architecture
3-2 Path Layer Organization
3-3 Example of a Logical Data Path
3-4 CP_PDU (CCSDS Packet) Structure
5-1 Space Link Sublayering Relationships
5-2 Space Link Subnet Architecture
5-3 Internal Organization of the VCLC Sublayer
5-4 Encapsulation Protocol Data Unit
5-5 Multiplexing Protocol Data Unit, M_PDU
5-6 Bitstream Protocol Data Unit, B_PDU
5-7 Internal Organization of the VCA Sublayer
5-8 Internal VCA Interfaces with the SLAP
5-9 VCA Internal Functional Organization
5-10 VCDU/CVCDU Structural Components
5-11 Virtual Channel Data Unit Format
5-12 VCDU Fields over Which Parity Is Generated
5-13 SLAP Protocol Data Unit
5-14 Physical Channel Access Protocol Data Unit
5-15 Relationship Between the VCDU, CVCDU, CADU and PCA_PDU
6-1 Symmetric SLAP Operation
6-2 Organization of the SLAP Sending/Acceptance Functions
7-1 Cross Support Configurations
7-2 Generic CPN Service Options Profile
7-3 Path Service Options Profile
7-4 Internet Service Options Profile
7-5 Encapsulation Service Options Profile
7-6 Multiplexing Service Options profile
7-7 Bitstream Service Options Profile
7-8 Virtual Channel Access Service Options Profile
7-9 Virtual Channel Data Unit Service Options Profile
7-10 Insert Service Optional Profile
A-1 Secondary Header Format
Tables
5-1 Allowed Concurrent VCLC Service Combinations
5-2 Error Protection Requirements of SLS Grades of Service
5-3 Allowable Types and Grades of Service
5-4 Packet Channel/Application Process Identifier Allocations
5-5 VCLC_SAP Address Parameters
5-6 Minimum Required Performance of SLS Grades of Service
7-1 Cross Support Options Matrix

Implementation of ISO 13420 as a dual-numbered British Standard in the Aerospace Series.

This International Standard specifies the requirements for the architecture of the networks and data links of advanced orbiting systems.