10.2.8 CELL UPDATE CONFIRM
25.3313GPPProtocol specificationRadio Resource Control (RRC)Release 17TS
This message confirms the cell update procedure and can be used to reallocate new RNTI information for the UE valid in the new cell.
RLC-SAP: UM
Logical channel: CCCH or DCCH
Direction: UTRANUE
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Information Element/Group name |
Need |
Multi |
Type and reference |
Semantics description |
Version |
|---|---|---|---|---|---|
|
Message Type |
MP |
Message Type |
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|
UE Information Elements |
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|
U-RNTI |
CV-CCCH |
U-RNTI 10.3.3.47 |
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|
RRC transaction identifier |
MP |
RRC transaction identifier 10.3.3.36 |
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|
Integrity check info |
CH |
Integrity check info 10.3.3.16 |
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|
Integrity protection mode info |
OP |
Integrity protection mode info 10.3.3.19 |
The UTRAN should not include this IE unless it is performing an SRNS relocation or a cell reselection from GERAN Iu mode |
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|
Ciphering mode info |
OP |
Ciphering mode info 10.3.3.5 |
The UTRAN should not include this IE unless it is performing either an SRNS relocation or a cell reselection from GERAN Iu mode, and a change in ciphering algorithm. |
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|
Activation time |
MD |
Activation time 10.3.3.1 |
Default value is "now" |
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|
New U-RNTI |
OP |
U-RNTI 10.3.3.47 |
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|
New C-RNTI |
OP |
C-RNTI 10.3.3.8 |
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|
New DSCH-RNTI |
OP |
DSCH-RNTI 10.3.3.9a |
Should not be set in FDD. If received, the UE behaviour is unspecified. |
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|
New H-RNTI |
OP |
H-RNTI 10.3.3.14a |
REL-5 |
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|
New Primary E-RNTI |
OP |
E-RNTI 10.3.3.10a |
REL-6 |
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|
New Secondary E-RNTI |
OP |
E-RNTI 10.3.3.10a |
FDD only |
REL-6 |
|
|
RNTI handling at cell re-selection |
CV-URA_PCH |
Enumerated (TRUE) |
The presence of this IE indicates that the UE shall clear the variable H_RNTI, C_RNTI and E_RNTI upon cell re-selection when operating in URA_PCH with seamless transition. The absence indicates that the UE shall not clear the variable H_RNTI, C_RNTI and E_RNTI upon cell re-selection when operating in URA_PCH with seamless transition. |
REL-13 |
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|
RRC State Indicator |
MP |
RRC State Indicator 10.3.3.35a |
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|
UTRAN DRX cycle length coefficient |
OP |
UTRAN DRX cycle length coefficient 10.3.3.49 |
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|
Wait time |
OP |
Wait time 10.3.3.50 |
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|
RLC re-establish indicator (RB2, RB3 and RB4) |
MP |
RLC re-establish indicator 10.3.3.35 |
Should not be set to TRUE if IE "Downlink counter synchronisation info" is included in message. |
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|
RLC re-establish indicator (RB5 and upwards) |
MP |
RLC re-establish indicator 10.3.3.35 |
Should not be set to TRUE if IE "Downlink counter synchronisation info" is included in message. |
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|
CN Information Elements |
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|
CN Information info |
OP |
CN Information info 10.3.1.3 |
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|
UTRAN Information Elements |
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|
URA identity |
OP |
URA identity 10.3.2.6 |
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|
RNC support for change of UE capability |
OP |
Boolean |
Should be included if the message is used to perform an SRNS relocation |
REL-7 |
|
|
RB information elements |
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|
RAB information for setup |
CV-CS |
RAB information for setup 10.3.4.10 |
RAB identity shall be identical to the one currently configured and UE behaviour is unspecified otherwise. |
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|
RB information to release list |
OP |
1 to <maxRB> |
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|
>RB information to release |
MP |
RB information to release 10.3.4.19 |
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|
RB information to reconfigure list |
OP |
1 to <maxRB> |
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|
>RB information to reconfigure |
MP |
RB information to reconfigure 10.3.4.18 |
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|
RB information to be affected list |
OP |
1 to <maxRB> |
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|
>RB information to be affected |
MP |
RB information to be affected 10.3.4.17 |
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|
Downlink counter synchronisation info |
OP |
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|
>RB with PDCP information list |
OP |
1 to <maxRBallRABs> |
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|
>>RB with PDCP information |
MP |
RB with PDCP information 10.3.4.22 |
This IE is needed for each RB having PDCP in the case of lossless SRNS relocation |
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|
OP |
REL-5 |
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|
>>PDCP context relocation info |
OP |
PDCP context relocation info 10.3.4.1a |
This IE is needed for each RB having PDCP and performing PDCP context relocation |
REL-5 |
|
|
PDCP ROHC target mode |
OP |
PDCP ROHC target mode 10.3.4.2a |
REL-5 |
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|
Retrievable configuration |
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|
Retrievable configuration info |
OP |
Retrievable configuration info 10.3.8.25 |
REL-13 |
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|
Other state configuration info |
OP |
Other state configuration info 10.3.8.27 |
REL-13 |
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|
TrCH Information Elements |
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|
Uplink transport channels |
|||||
|
UL Transport channel information common for all transport channels |
OP |
UL Transport channel information common for all transport channels 10.3.5.24 |
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|
Deleted TrCH information list |
OP |
1 to <maxTrCH> |
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|
>Deleted UL TrCH information |
MP |
Deleted UL TrCH information 10.3.5.5 |
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|
Added or Reconfigured TrCH |
OP |
1 to <maxTrCH> |
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|
>Added or Reconfigured UL TrCH information |
MP |
Added or Reconfigured UL TrCH information 10.3.5.2 |
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|
Downlink transport channels |
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|
DL Transport channel information common for all transport channels |
OP |
DL Transport channel information common for all transport channels 10.3.5.6 |
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|
Deleted TrCH information list |
OP |
1 to <maxTrCH> |
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|
>Deleted DL TrCH information |
MP |
Deleted DL TrCH information 10.3.5.4 |
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|
Added or Reconfigured TrCH |
OP |
1 to <maxTrCH> |
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|
>Added or Reconfigured DL TrCH information |
MP |
Added or Reconfigured DL TrCH information 10.3.5.1 |
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|
PhyCH information elements |
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|
Frequency info |
OP |
Frequency info 10.3.6.36 |
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|
Multi-frequency Info |
OP |
Multi-frequency Info 10.3.6.39a |
This IE is used for 1.28 Mcps TDD only |
REL-7 |
|
|
DTX-DRX timing information |
OP |
DTX-DRX timing information 10.3.6.34b |
REL-7 |
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|
DTX-DRX Information |
OP |
DTX-DRX Information 10.3.6.34a |
REL-7 |
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|
HS-SCCH less Information |
OP |
HS-SCCH less Information 10.3.6.36ab |
REL-7 |
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|
MIMO parameters |
OP |
MIMO parameters 10.3.6.41a |
REL-7 |
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|
MIMO mode with four transmit antennas parameters |
OP |
MIMO mode with four transmit antennas parameters 10.3.6.142 |
REL-11 |
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|
DCH Enhancements info FDD |
OP |
DCH Enhancements info FDD 10.3.6.149 |
REL-12 |
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|
Control Channel DRX information |
OP |
Control Channel DRX information 1.28 Mcps TDD 10.3.6.107 |
This IE is used for 1.28 Mcps TDD only |
REL-8 |
|
|
SPS Information |
OP |
SPS information 1.28 Mcps TDD 10.3.6.110 |
This IE is used for 1.28 Mcps TDD only |
REL-8 |
|
|
MU-MIMO info |
OP |
MU-MIMO info 1.28 Mcps TDD 10.3.6.122 |
This IE is used for 1.28 Mcps TDD only |
REL-10 |
|
|
Non-rectangular resource allocation indicator |
OP |
Enumerated(TRUE) |
For 1.28 Mcps TDD only. The absence of this IE indicates that the non-rectangular resource allocation is not used. |
REL-12 |
|
|
Non-rectangular resource specific timeslots set |
CV-Non-rectangularResourceAllocation |
Bit string (7) |
For 1.28 Mcps TDD only. The value 1 of a bit indicates the corresponding timeslot in which the channelization codes are assigned by physical control channel. The value 0 of a bit indicates the corresponding timeslot in which all channelization codes are assigned when the timeslot is scheduled to the UE. The first/leftmost bit of the bit string is for TS0. |
REL-12 |
|
|
Uplink radio resources |
|||||
|
Maximum allowed UL TX power |
MD |
Maximum allowed UL TX power 10.3.6.39 |
Default value is the existing maximum UL TX power |
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|
Uplink DPCH info |
OP |
Uplink DPCH info 10.3.6.88 |
|||
|
E-DCH Info |
OP |
E-DCH Info 10.3.6.97 |
REL-6 |
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|
Uplink secondary cell info FDD |
OP |
Uplink secondary cell info FDD 10.3.6.115 |
FDD only |
REL-9 |
|
|
Multi-carrier E-DCH Info for LCR TDD |
OP |
Multi-carrier E-DCH Info for LCR TDD 10.3.6.97a |
1.28Mcps TDD only |
REL-10 |
|
|
Uplink CLTD info FDD |
OP |
Uplink CLTD info FDD 10.3.6.125 |
FDD only |
REL-11 |
|
|
Uplink OLTD info FDD |
OP |
Uplink OLTD info FDD 10.3.6.126 |
FDD only |
REL-11 |
|
|
Other TTI E-DCH Configuration Information |
OP |
Other TTI E-DCH Configuration Information 10.3.6.152 |
FDD only |
REL-12 |
|
|
Filtered UE power headroom reporting information |
OP |
Filtered UE power headroom reporting information 10.3.7.140 |
FDD only |
REL-12 |
|
|
Downlink radio resources |
|||||
|
Downlink HS-PDSCH Information |
OP |
Downlink HS_PDSCH Information 10.3.6.23a |
REL-5 |
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|
Downlink information common for all radio links |
OP |
Downlink information common for all radio links 10.3.6.24 |
|||
|
Downlink information per radio link list |
OP |
1 to <maxRL> |
Send downlink information for each radio link to be set-up |
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|
>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 10.3.6.31a |
FDD only |
REL-8 |
|
|
Additional downlink secondary cell info list FDD |
OP |
2 |
REL-10 |
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|
>Downlink secondary cell info FDD |
OP |
Downlink secondary cell info FDD 10.3.6.31a |
FDD only |
REL-10 |
|
|
Additional downlink secondary cell info list FDD 2 |
OP |
4 |
REL-11 |
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|
>Downlink secondary cell info FDD |
OP |
Downlink secondary cell info FDD 10.3.6.31a |
FDD only |
REL-11 |
|
|
Common E-RGCH info FDD |
OP |
Common E-RGCH info FDD 10.3.6.138 |
FDD only |
REL-11 |
|
|
MBMS PL Service Restriction Information |
OP |
Enumerated (TRUE) |
REL-6 |
||
|
CELL_DCH measurement occasion info LCR |
OP |
CELL_DCH measurement occasion info LCR 10.3.7.126 |
REL-9 |
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|
HS-SCCH DRX in CELL_FACH Information |
CV-CELL_FACH |
HS-SCCH DRX in CELL_FACH Information 10.3.6.154 |
FDD only |
REL-14 |
|
|
WLAN Information Elements |
|||||
|
Dedicated WLAN Offload Information |
OP |
Dedicated WLAN Offload Information 10.3.2.10 |
REL-12 |
|
Condition |
Explanation |
|
CCCH |
This IE is mandatory present when CCCH is used and ciphering is not required and not needed otherwise. |
|
CS |
This IE is optionally present only if CS domain RAB mapping is reconfigured between DCH and E-DCH/HS-DSCH and shall not be present otherwise. |
|
Non-rectangularResourceAllocation |
This IE is optionally present if non-rectangular resource allocation is configured. Otherwise, it is not needed. |
|
URA_PCH |
This IE is optional present when IE "RRC State Indicator" is set to URA_PCH. Otherwise it is not needed. |
|
CELL_FACH |
This IE is optional present when IE "RRC State Indicator" is set to CELL_FACH. Otherwise it is not needed. |