This document specifies a set of Packed Encoding Rules that may be used to derive a transfer syntax for values of types defined in Rec. ITU-T X.680 | ISO/IEC 8824-1. These Packed Encoding Rules are also to be applied for decoding such a transfer syntax in order to identify the data values being transferred.
The encoding rules specified in this document :
– are used at the time of communication;
– are intended for use in circumstances where minimizing the size of the representation of values is the major concern in the choice of encoding rules;
– allow the extension of an abstract syntax by addition of extra values, preserving the encodings of the existing values, for all forms of extension described in Rec. ITU-T X.680 | ISO/IEC 8824‑1;
– can be modified in accordance with the provisions of Rec. ITU-T X.695 | ISO/IEC 8825‑6.
Status: PublishedPublication date: 2021-06
Edition: 6Number of pages: 62
Technical Committee: ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems
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