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ts_125331v120300p

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

677<br />

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

Condition<br />

MCCH<br />

DCCH<br />

MCCHOP<br />

DCCHCH<br />

MBSFN<br />

PTM_RB_RELEASE_LCR_TDD<br />

Explanation<br />

This IE is mandatory present if the message is sent<br />

via MCCH and not needed otherwise.<br />

This IE is mandatory present if the message is sent<br />

via DCCH and not needed otherwise.<br />

This IE is optionally present if the message is sent via<br />

MCCH and not needed otherwise.<br />

This IE is present conditionnaly on history if the<br />

message is sent via DCCH and not present<br />

otherwise.<br />

This IE is mandatory default when the cell on which<br />

this IE is sent is operating in MBSFN mode according<br />

to subclause 8.1.1.6.3. Otherwise the IE is not<br />

needed.<br />

This IE is optionally present if the IE “MBMS required<br />

UE action” has the value “Release PTM RB”.<br />

Otherwise it is not needed. For 1.28 Mcps TDD only.<br />

10.2.16k MBMS NEIGHBOURING CELL P-T-M RB INFORMATION<br />

This message is transmitted periodically by UTRAN to inform UEs about the p-t-m RB configuration used to in<br />

neighbouring cells, indicating the UE may perform selection and/ or soft combining. The message content does not<br />

change within a modification period. If the cell is operating in MBSFN mode as indicated in subclause 8.1.1.6.3 the UE<br />

behaviour upon reception of this message is unspecified.<br />

RLC-SAP: UM<br />

Logical channel: MCCH<br />

Direction: UTRAN → UE<br />

ETSI

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