10.2.16a HANDOVER TO UTRAN COMMAND

25.3313GPPProtocol specificationRadio Resource Control (RRC)Release 17TS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

This message is sent to the UE via other system to make a handover to UTRAN.

RLC-SAP: N/A (Sent through a different RAT)

Logical channel: N/A (Sent through a different RAT)

Direction: UTRAN  UE

Information Element/Group name	Need		Multi		Type and reference		Semantics description		Version
New U-RNTI	MP				U-RNTI Short 10.3.3.48
Ciphering algorithm	OP				Ciphering algorithm 10.3.3.4
RNC support for change of UE capability	MP				Boolean				REL-7
New H-RNTI	OP				H-RNTI 10.3.3.14a				REL-6
New Primary E-RNTI	OP				E-RNTI 10.3.3.10a				REL-6
New Secondary E-RNTI	OP				E-RNTI 10.3.3.10a		FDD only		REL-6
Specification mode information elements									REL-8
Default configuration for CELL_FACH	OP				Default configuration for CELL_FACH 10.3.4.0a				REL-8
CHOICE specification mode	MP
>Complete specification
RB information elements
>>Signalling RB information to setup list	MP		1 to <maxSRBsetup>				For each signalling radio bearer established
>>>Signalling RB information to setup	MP				Signalling RB information to setup 10.3.4.24
>>RAB information to setup list	OP		1 to <maxRABsetup>				For each RAB established
>>>RAB information for setup	MP				RAB information for setup 10.3.4.10
Uplink transport channels
>>UL Transport channel information common for all transport channels	MP				UL Transport channel information common for all transport channels 10.3.5.24
>>Added or Reconfigured TrCH information	MP		1 to <maxTrCH>
>>>Added or Reconfigured UL TrCH information	MP				Added or Reconfigured UL TrCH information 10.3.5.2
Downlink transport channels
>>DL Transport channel information common for all transport channels	MP				DL Transport channel information common for all transport channels 10.3.5.6
>>Added or Reconfigured TrCH information	MP		1 to <maxTrCH>
>>>Added or Reconfigured DL TrCH information	MP				Added or Reconfigured DL TrCH information 10.3.5.1
Uplink radio resources
>>Uplink DPCH info	MP				Uplink DPCH info 10.3.6.88
>>E-DCH Info	OP				E-DCH Info 10.3.6.97				REL-6
>>Uplink secondary cell info FDD	OP				Uplink secondary cell info FDD 10.3.6.115		FDD only		REL-11
Downlink radio resources (Complete specification)
>>Downlink HS-PDSCH Information	OP				Downlink HS-PDSCH Information 10.3.6.23a				REL-6
>>Downlink information common for all radio links	MP				Downlink information common for all radio links 10.3.6.24
>>Downlink information per radio link	MP		1 to <maxRL>
>>>Downlink information for each radio link	MP				Downlink information for each radio link 10.3.6.27
>>Downlink secondary cell info FDD		OP				Downlink secondary cell info FDD for Handover to UTRAN 10.3.6.31b		FDD only		REL-11
>>Additional downlink secondary cell info list FDD		OP		2						REL-11
>>>Downlink secondary cell info FDD		OP				Downlink secondary cell info FDD for Handover to UTRAN 10.3.6.31b		FDD only		REL-11
PhyCH information elements (Complete specification)
>>DCH Enhancements info FDD	OP				DCH Enhancements info FDD 10.3.6.149				REL-12
>Preconfiguration
>>CHOICE Preconfiguration mode	MP
>>>Predefined configuration	MP				Predefined configuration identity 10.3.4.5		NOTE 1
>>>Default configuration
>>>>Default configuration mode	MP				Enumerated (FDD, TDD)		Indicates whether the FDD or TDD version of the default configuration shall be used
>>>>Default configuration identity	MP				Default configuration identity 10.3.4.0
>>RAB info	OP				RAB info Post 10.3.4.9		One RAB is established
>>CHOICE mode	MP
>>>FDD
>>>>Uplink DPCH info	MP				Uplink DPCH info Post 10.3.6.89
>>>CHOICE tdd
>>>>1.28 Mcps TDD and 7.64 Mcps TDD
>>>>> Uplink DPCH info	MP				Uplink DPCH info 10.3.6.88
Downlink radio resources (Preconfiguration)
>>>>3.84 Mcps TDD
>>>>>Uplink DPCH info		MP				Uplink DPCH info Post 10.3.6.89
>>Downlink information common for all radio links		MP				Downlink information common for all radio links Post 10.3.6.25
>>Downlink information per radio link		MP		1 to <maxRL>				Send downlink information for each radio link to be set-up. In TDD MaxRL is 1.
>>>Downlink information for each radio link		MP				Downlink information for each radio link Post 10.3.6.28
>>CHOICE mode		MP
>>>FDD								(no data)
>>>TDD
>>>>Primary CCPCH Tx Power		MP				Primary CCPCH Tx Power 10.3.6.59
Frequency info		MP				Frequency info 10.3.6.36
Multi-frequency Info		OP				Multi-frequency Info 10.3.6.39a		This IE is used for 1.28 Mcps TDD only		REL-7
Maximum allowed UL TX power		MP				Maximum allowed UL TX power 10.3.6.39

NOTE 1: Predefined configurations are not used in case of handover from E-UTRAN.