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3GPP TS 25.331 version 12.3.0 Release 12<br />

734<br />

ETSI TS 125 331 V12.3.0 (2014-10)<br />

Information Element/Group<br />

name<br />

Need Multi Type and<br />

reference<br />

Message Type MP Message<br />

Type<br />

UE information elemen<strong>ts</strong><br />

Integrity check info CH Integrity<br />

check info<br />

10.3.3.16<br />

Identification of received<br />

message<br />

CV-<br />

Message<br />

identified<br />

>Received message type MP Message<br />

Type<br />

>RRC transaction identifier MP RRC<br />

transaction<br />

identifier<br />

10.3.3.36<br />

Other information elemen<strong>ts</strong><br />

Protocol error information MP Protocol<br />

error<br />

information<br />

10.3.8.12<br />

Semantics description<br />

Integrity check info is included<br />

if integrity protection is applied<br />

Condition<br />

Message identified<br />

Explanation<br />

This IE is mandatory present if the IE "Protocol error cause" in the<br />

IE "Protocol error information" has any other value than "ASN.1<br />

violation or encoding error" or "Message type non-existent or not<br />

implemented" and not needed otherwise.<br />

10.2.43 SECURITY MODE COMMAND<br />

This message is sent by UTRAN to start or reconfigure ciphering and/or integrity protection parameters.<br />

RLC-SAP: AM<br />

Logical channel: DCCH<br />

Direction: UTRAN to UE<br />

Information Element/Group<br />

name<br />

Need Multi Type and<br />

reference<br />

Message Type MP Message<br />

Type<br />

UE information elemen<strong>ts</strong><br />

RRC transaction identifier MP RRC<br />

transaction<br />

identifier<br />

10.3.3.36<br />

Integrity check info MP Integrity<br />

check info<br />

10.3.3.16<br />

Security capability MP Security<br />

capability<br />

10.3.3.37<br />

Ciphering mode info OP Ciphering<br />

mode info<br />

10.3.3.5<br />

Integrity protection mode info OP Integrity<br />

protection<br />

mode info<br />

10.3.3.19<br />

CN Information elemen<strong>ts</strong><br />

CN domain identity MP CN domain<br />

identity<br />

Semantics description<br />

Only present if ciphering shall<br />

be controlled<br />

Only present if integrity<br />

protection shall be controlled<br />

Indicates which ciphering and<br />

integrity protection keys are<br />

ETSI

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