3GPP TS 25.331 version 12

3GPP TS 25.331 version 12.3.0 Release 12 493 ETSI TS 125 331 V12.3.0 (2014-10) 2> set the variable INVALID_CONFIGURATION to TRUE. 1> if the IE has the choice "mode" set to FDD: 2> perform actions for the IE "UL DCH TFCS" as specified in subclause 8.6.5.2. 1> if the IE has the choice "mode" set to TDD: 2> if the IE "Individual UL CCTrCH information" is included: 3> for each TFCS identified by IE "UL TFCS id": 4> perform actions for the IE "UL TFCS" as specified in subclause 8.6.5.2. 1> if the IE "TFC subset list" is included: 2> remove a previously stored TFC subset list if this exists in the IE "TFC subset list" in the variable TFC_SUBSET; 2> store the IE "TFC subset list" in the IE "TFC subset list" in the variable TFC_SUBSET; 2> consider the first instance of the IE "TFC subset" in the IE "TFC subset list" as Transport Format Combination Subset 0 (TFC subset identity = 0), the second instance as Transport Format Combination Subset 1 (TFC subset identity = 1) and so on; 2> if the IE"TFC subset list" contains greater than 8 elements then the UE behaviour is not specified. NOTE: The UTRAN should not modify the TFC subset list when a temporary restriction of the TFC set is being applied, due to the reception of the IE "TFC Control Duration" in a TRANSPORT FORMAT COMBINATION CONTROL message is still being applied. 8.6.5.10 DL Transport channel information common for all transport channels If the IE "DL Transport channel information common for all transport channels" is included the UE shall: 1> if the IE "SCCPCH TFCS" is included: 2> set the variable INVALID_CONFIGURATION to TRUE. 1> if the IE choice "mode" is set to FDD: 2> if the choice "DL parameters" is set to 'explicit': 3> if the IE "DL DCH TFCS" is included: 4> if the IE "SCCPCH TFCS" is included and the state the UE enters after handling the received information is other than CELL_DCH: 5> ignore the received IE "DL DCH TFCS". NOTE: the IE "DL Transport channel information common for all transport channels" always includes a DL DCH TFCS configuration, either by including the IE "DL DCH TFCS " or by specifying that the TFCS is the same as in UL. If UTRAN does not require the reconfiguration of the concerned parameters, UTRAN may replace one TFC with the value that is already assigned for this IE. 4> else: 5> perform actions as specified in subclause 8.6.5.2. 1> if the IE choice "mode" is set to TDD: 2> if the IE "Individual DL CCTRCH information" is included: 3> for each DL TFCS identified by the IE "DL TFCS identity": 4> if the IE choice "DL parameters" is set to 'independent': ETSI

3GPP TS 25.331 version 12.3.0 Release 12 494 ETSI TS 125 331 V12.3.0 (2014-10) 8.6.5.11 Void 5> perform actions for the IE "DL TFCS" as specified in subclause 8.6.5.2. 4> if the IE choice "DL parameters" is set to 'same as UL': 5> if the IE "UL DCH TFCS identity" indicates an existing or a new UL TFCS: 6> store for that DL TFCS the TFCS identified by the IE "UL DCH TFCS identity". 5> else: 6> set the variable INVALID_CONFIGURATION to TRUE. 8.6.5.12 TFCS Reconfiguration/Addition Information If the IE "TFCS Reconfiguration/Addition Information" is included the UE shall: 1> store the TFCs to be reconfigured/added indicated in the IE "CTFC information" as specified below; 1> if the IE "Power offset information" is included: 2> perform actions as specified in [29]. In order to identify the TFCs included in this IE the UE shall calculate the CTFC as specified in subclause 14.10. 1> if the IE "Additional Dynamic Transport Format Information for CCCH" was included in the IE "RACH TFS": 2> ignore for the CTFC calculation any TF added by the IE "Additional Dynamic Transport Format Information for CCCH". If the IE "TFCS Reconfiguration/Addition Information" is used in case of TFCS "Complete reconfiguration" the UE shall: 1> remove a previously stored transport format combination set if this exists; 1> consider the first instance of the IE "CTFC information" as Transport Format Combination 0 in FDD (TFCI=0) and 1 in TDD (TFCI=1), the second instance as Transport Format Combination 1 in FDD (TFCI=1) and 2 in TDD (TFCI=2) and so on. In TDD the TFCI value = 0 is reserved for physical layer use. If the IE "TFCS Reconfiguration/Addition Information" is used in case of TFCS "Addition" the UE shall insert the new additional(s) TFC into the first available position(s) in ascending TFCI order in the TFCS. 8.6.5.12a Additional RACH TFCS for CCCH If the IE "Additional RACH TFCS for CCCH " is included the UE shall: 1> if the IE "Power offset information" is included: 2> perform actions as specified in [29]. 1> add to the TFCS as calculated in 8.6.5.12 for the corresponding PRACH the TFC which consists of the TF added by the IE "Additional Dynamic Transport Format Information for CCCH" into the next position in ascending order after the highest TFCI value already used. NOTE: On PRACH only one transport channel can be multiplexed. 8.6.5.13 TFCS Removal Information If the IE "TFCS Removal Information" is included the UE shall: 1> remove the TFC indicated by the IE "TFCI" from the current TFCS, and regard this position (TFCI) in the TFCS as vacant. ETSI