This International Standard specifies the application layer core which provides communication tools for
applications based on DSRC. These tools consist of kernels that can be used by application processes via
service primitives. The application processes, including application data and application-specific functions, are
outside the scope of this International Standard.
This International Standard is named “application layer”, although it does not cover all functionality of OSI
Layer 7 and it includes functionality from lower layers.
It uses services provided by DSRC data link layer, and covers functionality of intermediate layers of the “OSI
Basic Reference Model” (ISO/IEC 7498-1).
The following subjects are covered by this International Standard:
-- application layer structure and framework;
-- services to enable data transfer and remote operations;
-- application multiplexing procedure;
-- fragmentation procedure;
-- concatenation and chaining procedures;
-- common encoding rules to translate data from abstract syntax ASN.1 (ISO/IEC 8824-1) into transfer
syntax (ISO/IEC 8825-2:2002) and vice versa;
-- communication initialisation and release procedures;
-- broadcast service support;
-- DSRC management support including communication profile handling; and
-- extensibility for different lower layer services and application interfaces.
It is outside the scope of this International Standard to define a security policy. Some transport mechanisms
for security-related data are provided.
ISO 15628:2007 Referenced Document
ISO 14816 Road transport and traffic telematics — Automatic vehicle and equipment identification — Numbering and data structure AMENDMENT 1
ISO/IEC 7498-1 Information technology — Open Systems Interconnection — Basic Reference Model: The Basic Model
ISO/IEC 8824-1 Information technology -- Abstract Syntax Notation One (ASN.1)-- Part 1:Specification of basic notation*, 2021-06-30 Update
ISO/IEC 8825-2:2002 Information technology - ASN.1 encoding rules: Specification of Packed Encoding Rules (PER)
ISO 15628:2007 history
2013ISO 15628:2013 Intelligent transport systems.Dedicated short range communication (DSRC).DSRC application layer
2007ISO 15628:2007 Road transport and traffic telematics — Dedicated short range communication (DSRC) — DSRC application layer (Second Edition)