28.11.2014 Views

ts_125331v120300p

ts_125331v120300p

ts_125331v120300p

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

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

830<br />

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

10.3.3.17 Integrity protection activation info<br />

This IE contains the time, in terms of RRC sequence numbers, when a new integrity protection configuration shall be<br />

activated for the signalling radio bearers.<br />

Information Element/Group<br />

name<br />

RRC message sequence<br />

number list<br />

Need Multi Type and<br />

reference<br />

Semantics description<br />

MP 4 to 5 The RRC sequence number<br />

when a new integrity<br />

protection configuration shall<br />

be applied, for signalling radio<br />

bearers in the order RB0, RB1,<br />

RB2, RB3, RB4.<br />

>RRC message sequence<br />

number<br />

MP Integer (0..<br />

15)<br />

The value for RB1 shall be<br />

ignored if this IE was included<br />

in a RRC message sent on<br />

RB1.<br />

The value for RB2 shall be<br />

ignored if this IE was included<br />

in a RRC message sent on<br />

RB2.<br />

10.3.3.18 Integrity protection Algorithm<br />

Information Element/Group Need Multi Type and Semantics Version<br />

name<br />

reference description<br />

Integrity protection algorithm MP Enumerated<br />

(UIA1<br />

, UIA2) REL-7<br />

10.3.3.19 Integrity protection mode info<br />

Information Element/Group<br />

name<br />

Integrity protection mode<br />

command<br />

Downlink integrity protection<br />

activation info<br />

Need Multi Type and<br />

reference<br />

MP<br />

Enumerated(<br />

start, modify)<br />

CV-modify<br />

Integrity<br />

protection<br />

activation<br />

info<br />

10.3.3.17<br />

Integrity protection algorithm OP Integrity<br />

protection<br />

algorithm<br />

10.3.3.18<br />

Integrity protection initialisation<br />

number<br />

Semantics description<br />

CV-start Bit string(32) FRESH [40]. The first/leftmost<br />

bit of the bit string contains the<br />

most significant bit of the<br />

FRESH.<br />

Start<br />

Modify<br />

Condition<br />

Explanation<br />

The IE is mandatory present if the IE "Integrity<br />

protection mode command" has the value "start ",<br />

otherwise it is not needed in the message.<br />

The IE is mandatory present if the IE "Integrity<br />

protection mode command" has the value "modify" and<br />

not needed otherwise.<br />

ETSI

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!