9.1.25 DOWNLINK SIGNALLING TRANSFER REQUEST

25.4233GPPRelease 17TSUTRAN Iur interface Radio Network Subsystem Application Part (RNSAP) signalling

IE/Group Name

Presence

Range

IE Type and Reference

Semantics Description

Criticality

Assigned Criticality

Message Type

M

9.2.1.40

YES

ignore

Transaction ID

M

9.2.1.59

C-ID

M

9.2.1.6

May be a GERAN cell identifier.

YES

ignore

D-RNTI

M

9.2.1.24

YES

ignore

L3 Information

M

9.2.1.32

YES

ignore

D-RNTI Release Indication

M

9.2.1.25

YES

ignore

URA ID

O

9.2.1.70

YES

ignore

MBMS Bearer Service List

0..<maxNrOfMBMSServices>

GLOBAL

ignore

>TMGI

M

9.2.1.80

Old URA ID

O

URA ID

9.2.1.70

YES

ignore

SRNC-ID

C-URA

RNC-ID

9.2.1.50

If the Extended SRNC-ID IE is included in the message, the SRNC-ID IE shall be ignored.

YES

ignore

Extended SRNC-ID

O

Extended RNC-ID

9.2.1.50a

The Extended SRNC-ID IE shall be used if the RNC identity has a value larger than 4095.

YES

reject

Enhanced PCH Capability

O

9.2.1.132

FDD and 1.28Mcps TDD only.

YES

ignore

Condition

Explanation

URA

The IE shall be present if the URA ID IE or Old URA ID IE is present.

Range bound

Explanation

maxNrOfMBMSServices

Maximum number of MBMS bearer services that a UE can join.