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Content for
TS 38.331
Word version: 18.2.0
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A.4
Extension of the PDU specifications
A.4.1
General principles to ensure compatibility
A.4.2
Critical extension of messages and fields
A.4.3
Non-critical extension of messages
A.4.3.1
General principles
A.4.3.2
Further guidelines
A.4.3.3
Typical example of evolution of IE with local extensions
A.4.3.4
Typical examples of non critical extension at the end of a message
A.4.3.5
Examples of non-critical extensions not placed at the default extension location
—
ParentIE-WithEM
—
ChildIE1-WithoutEM
—
ChildIE2-WithoutEM
A.4.3.6
Non-critical extensions of lists with ToAddMod/ToRelease
A.5
Guidelines regarding inclusion of transaction identifiers in RRC messages
A.6
Guidelines regarding use of need codes
A.7
Guidelines regarding use of conditions
A.8
Miscellaneous
A.4
Extension of the PDU specifications
p. 1621
A.4.1
General principles to ensure compatibility
p. 1621
A.4.2
Critical extension of messages and fields
p. 1621
A.4.3
Non-critical extension of messages
p. 1624
A.4.3.1
General principles
p. 1624
A.4.3.2
Further guidelines
p. 1625
A.4.3.3
Typical example of evolution of IE with local extensions
p. 1626
A.4.3.4
Typical examples of non critical extension at the end of a message
p. 1627
A.4.3.5
Examples of non-critical extensions not placed at the default extension location
p. 1628
–
ParentIE-WithEM
p. 1628
–
ChildIE1-WithoutEM
p. 1628
–
ChildIE2-WithoutEM
p. 1629
A.4.3.6
Non-critical extensions of lists with ToAddMod/ToRelease
p. 1630
A.5
Guidelines regarding inclusion of transaction identifiers in RRC messages
p. 1633
A.6
Guidelines regarding use of need codes
p. 1634
A.7
Guidelines regarding use of conditions
p. 1634
A.8
Miscellaneous
p. 1635