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由国际标准化组织 IX-ISO 发布于 2007-02。
ISO 15628:2007 在中国标准分类中归属于: R85 交通信息管理,在国际标准分类中归属于: 03.220.01 运输综合,03.220.20 道路运输,35.240.60 信息技术在运输和贸易中的应用。
* 在 ISO 15628:2007 发布之后有更新,请注意新发布标准的变化。
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