10.2.47 SIGNALLING CONNECTION RELEASE INDICATION
25.3313GPPProtocol specificationRadio Resource Control (RRC)Release 17TS
This message is used by the UE to indicate to UTRAN the release of an existing signalling connection.
RLC-SAP: AM
Logical channel: DCCH
Direction: UEUTRAN
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Information Element/Group name |
Need |
Multi |
Type and reference |
Semantics description |
Version |
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Message Type |
MP |
Message type |
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UE Information Elements |
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Integrity check info |
CH |
Integrity check info 10.3.3.16 |
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CN information elements |
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CN domain identity |
MP |
CN domain identity 10.3.1.1 |
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Signalling Connection Release Indication Cause |
MP |
Signalling Connection Release Indication Cause 10.3.3.37a |
NOTE1 |
REL-8 |
NOTE1: For the sake of backward compatibility, when the cause value is set to a value other than "UE Requested PS Data session end" according to 8.1.14.2: in this release of the specification, the UE may exclude this IE by not including the ASN.1 non-critical extension where it is referenced, alternatively, if the UE includes this IE it shall set it to "any Other Cause".