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

899<br />

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

Information Element/Group<br />

name<br />

Need Multi Type and<br />

reference<br />

Semantics<br />

description<br />

Multiflow 00,150,200,4 milliseconds for<br />

00,600,800,1 which a UE<br />

000)<br />

should wait upon<br />

encountering a<br />

gap in the RLC<br />

sequence<br />

numbers.<br />

NOTE1.<br />

NOTE1: If this IE is included for SRB0 or SRB1, then the UE behaviour is unspecified.<br />

Version<br />

Multiflow<br />

Condition<br />

Explanation<br />

The IE is optional when the Multiflow operation is<br />

configured, otherwise it is not needed.<br />

10.3.4.1a<br />

PDCP context relocation info<br />

This information element indicates that the header compression context relocation is to be performed during SRNS<br />

relocation for the given radio bearer.<br />

Information Element/Group<br />

name<br />

Need Multi Type and<br />

reference<br />

RB identity MP RB identity<br />

10.3.4.16<br />

Downlink RFC 3095 context<br />

relocation indication<br />

Uplink RFC 3095 context<br />

relocation indication<br />

Semantics<br />

description<br />

MP Boolean TRUE means<br />

RFC 3095 context<br />

relocation is<br />

performed in<br />

downlink<br />

MP Boolean TRUE means<br />

RFC 3095 context<br />

relocation is<br />

performed in<br />

uplink<br />

Version<br />

REL-5<br />

REL-5<br />

REL-5<br />

10.3.4.2 PDCP info<br />

The purpose of the PDCP info IE is to indicate which algorithms shall be established and to configure the parameters of<br />

each of the algorithms.<br />

Information Element/Group<br />

name<br />

Support for lossless SRNS<br />

relocation or for lossless DL<br />

RLC PDU size change<br />

Max PDCP SN window size<br />

Need Multi Type and<br />

reference<br />

CV-<br />

Boolean<br />

LosslessCr<br />

iteria<br />

CV-<br />

Enumerated(s<br />

Lossless<br />

n255,<br />

sn65535)<br />

PDCP PDU header MP Enumerated<br />

(present,<br />

absent)<br />

Header compression information OP 1 to<br />

<br />

>CHOICE algorithm type MP Note 1<br />

Semantics<br />

description<br />

TRUE means<br />

support<br />

Maximum PDCP<br />

sequence number<br />

window size. The<br />

handling of<br />

sequence number<br />

when the Max<br />

PDCP SN window<br />

size is 255 is<br />

specified in [23].<br />

Whether a PDCP<br />

PDU header is<br />

existent or not.<br />

Versio<br />

n<br />

ETSI

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