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19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6 Demodulation of DCH in downlink Transmit diversity modes | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.1 Demodulation of DCH in open-loop transmit diversity mode | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.1.1 Definition and applicability | The receive characteristic of the Dedicated Channel (DCH) in open loop transmit diversity mode is determined by the Block Error Ratio (BLER). DCH is mapped into in Dedicated Physical Channel (DPCH).
The requirements and this test apply to all types of UTRA for the FDD UE. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.1.2 Minimum requirements | For the parameters specified in table 7.6.1.1 the average downlink power ratio shall be below the specified value for the BLER shown in table 7.6.1.2.
Table 7.6.1.1: Test parameters for DCH reception in a open-loop transmit diversity scheme
(Propagation condition: Case 1)
Parameter
Test 1
Unit
Phase reference
P-CPICH
... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.1.3 Test purpose | To verify that UE reliably demodulates the DPCH of the Node B while open loop transmit diversity is enabled during the connection. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.1.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.1.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect SS, multi-path fading simulators and an AWGN source to the UE antenna connector as shown in figure A.12. In case of UE-receive diversity connect according to figure A.22.
2) Set up a call according t... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.1.4.2 Procedure | 1) Measure BLER in points specified in table 7.6.1.5. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.1.5 Test Requirements | For the parameters specified in table 7.6.1.4 the average downlink power ratio shall be below the specified value for the BLER shown in table 7.6.1.5.
Table 7.6.1.4: Test parameters for DCH reception in a open-loop transmit diversity scheme
(Propagation condition: Case 1)
Parameter
Test 1
Unit
Phase reference
P-CPICH
... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.2 Demodulation of DCH in closed loop transmit diversity mode | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.2.1 Definition and applicability | The receive characteristic of the dedicated channel (DCH) in closed loop transmit diversity mode is determined by the Block Error Ratio (BLER). DCH is mapped into in Dedicated Physical Channel (DPCH).
The requirements for Closed loop mode 1 and test 1 apply to all types of UTRA for the FDD UE. The requirements for Clos... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.2.2 Minimum requirements | For the parameters specified in table 7.6.2.1 the average downlink power ratio shall be below the specified value for the BLER shown in table 7.6.2.2.
Table 7.6.2.1: Test Parameters for DCH Reception in closed loop transmit diversity mode
(Propagation condition: Case 1)
Parameter
Test 1
(Mode 1)
Test 2
(Mode 2)
Unit
9... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.2.3 Test purpose | To verify that UE reliably demodulates the DPCH of the Node B while closed loop transmit diversity is enabled during the connection. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.2.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.2.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect SS, multi-path fading simulators and an AWGN source to the UE antenna connector as shown in figure A.12. In case of UE-receive diversity connect according to figure A.22.
2) Set up a call according t... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.2.4.2 Procedure | 1) Measure BLER in points specified in table 7.6.2.2. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.2.5 Test Requirements | For the parameters specified in table 7.6.2.4 the average downlink power ratio shall be below the specified value for the BLER shown in table 7.6.2.5.
Table 7.6.2.4: Test Parameters for DCH Reception in closed loop transmit diversity mode
(Propagation condition: Case 1)
Parameter
Test 1
(Mode 1)
Test 2
(Mode 2)
Unit
9... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.3 Demodulation of DCH in Site Selection Diversity Transmission Power Control mode | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.3.1 Definition and applicability | The bit error characteristics of UE receiver is determined in Site Selection Diversity Transmission Power Control (SSDT) mode. Two Node B emulators are required for this performance test. The delay profiles of signals received from different base stations are assumed to be the same but time shifted by 10 chip periods.
... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.3.2 Minimum requirements | The downlink physical channels and their relative power to Ior are the same as those specified in clause E.3.3 irrespective of Node Bs and the test cases. DPCH_Ec/Ior value applies whenever DPDCH in the cell is transmitted. In Test 1 and Test 3, the received powers at UE from two Node Bs are the same, while 3dB offset ... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.3.3 Test purpose | To verify that UE reliably demodulates the DPCH of the selected Node B while site selection diversity is enabled during soft handover. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.3.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.3.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect two SS's, multi-path fading simulators and an AWGN source to the UE antenna connector as shown in figure A.11 In case of UE-receive diversity connect according to figure A.24.
2) Activate one of two ... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.3.4.2 Procedure | Measure BLER in points specified in table 7.6.3.4. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.6.3.5 Test Requirements | For the parameters specified in table 7.6.3.4 the average downlink power ratio shall be below the specified value for the BLER shown in table 7.6.3.5.
Table 7.6.3.4: DCH parameters in multi-path propagation conditions during SSDT mode
(Propagation condition: Case 1)
Parameter
Test 1
Test 2
Test 3
Test 4
Unit
Phase ref... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7 Demodulation in Handover conditions | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.1 Demodulation of DCH in Inter-Cell Soft Handover (Release 5 and earlier) | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.1.1 Definition and applicability | The bit error ratio characteristics of UE is determined during an inter-cell soft handover. During the soft handover a UE receives signals from different Base Stations. A UE has to be able to demodulate two P-CCPCH channels and to combine the energy of DCH channels. Delay profiles of signals received from different Bas... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.1.2 Minimum requirements | For the parameters specified in table 7.7.1.1 the average downlink power ratio shall be below the specified value for the BLER shown in table 7.7.1.2.
Table 7.7.1.1: DCH parameters in multi-path propagation conditions during Soft Handoff (Case 3)
Parameter
Test 1
Test 2
Test 3
Test 4
Unit
Phase reference
P-CPICH
and
0... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.1.3 Test purpose | To verify that the BLER does not exceed the value at the DPCH_Ec/Ior specified in table 7.7.1.2. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.1.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.1.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.1.4.2 Procedures | 1) Connect the SS, multi-path fading simulator and an AWGN noise source to the UE antenna connector as shown in figure A.11. In case of UE-receive diversity connect according to figure A.24.
2) Set up the call according to the Generic call setup procedure specified in TS 34.108 [3] clause 7.3.2.
3) Set the test paramet... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.1.5 Test requirements | For the parameters specified in table 7.7.1.3 the average downlink power ratio shall be below the specified value for the BLER shown in table 7.7.1.4.
Table 7.7.1.3: DCH parameters in multi-path propagation conditions during Soft Handoff (Case 3)
Parameter
Test 1
Test 2
Test 3
Test 4
Unit
Phase reference
P-CPICH
and
0... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.2 Combining of TPC commands from radio links of different radio link sets | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.2.1 Definition and applicability | When a UE is in soft handover, multiple TPC commands may be received in each slot from different cells in the active set. In general, the TPC commands transmitted in the same slot in the different cells may be different and need to be combined to give TPC_cmd as specified in TS 25.214 [5], in order to determine the req... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.2.2 Minimum requirements | Test parameters are specified in table 7.7.2.1. The delay profiles of the signals received from the different cells are the same but time-shifted by 10 chips.
For Test 1, the sequence of uplink power changes between adjacent slots shall be as shown in table 7.7.2.2 over the 4 consecutive slots more than 99% of the time... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.2.3 Test purpose | To verify that the combining of TPC commands received in soft handover results in TPC_cmd being derived so as to meet the requirements stated in tables 7.7.2.2 and 7.7.2.3. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.2.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.2.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect two SS's to the UE antenna connector as shown in figure A.13. In case of UE-receive diversity connect according to figure A.27. In test 1 the AWGN generators in figure A.13 and A.27 are switched off.... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.2.4.2 Procedures | 1) Before proceeding with paragraph (2), set the output power of the UE to be in the range -10 ± 9 dBm. This may be achieved by setting the downlink signal (Îor) to yield an appropriate open loop output power and/or by generating suitable downlink TPC commands from the SSs.
2) Send the following sequences of TPC comman... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.2.5 Test requirements | Test parameters are specified in table 7.7.2.4. The delay profiles of the signals received from the different cells are the same but time-shifted by 10 chips.
Table 7.7.2.4: Parameters for TPC command combining
Parameter
Test 1
Test 2
Unit
Phase reference
P-CPICH
-
DPCH_Ec/Ior
-11,9
dB
and
-60
-59.4
dBm / 3,84 MHz
-
-6... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3 Combining of reliable TPC commands from radio links of different radio link sets | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.1 Definition and applicability | When a UE is in soft handover, reliable TPC commands may be received in each slot from different cells in the active set. In general, the TPC commands transmitted in the same slot in the different cells may be different and need to be combined to give TPC_cmd as specified in TS 25.214 [5], in order to determine the req... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.2 Minimum requirements | Test parameters are specified in Table 7.7.3.1. Before the start of the tests, the UE transmit power shall be initialised to -15 dBm. An actual UE transmit power may vary from the target level of -15 dBm due to inaccurate UE output power step.
Test 1 verifies that the UE follows only the reliable TPC commands in soft h... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.3 Test purpose | To verify that the combining of reliable TPC commands received in soft handover results in TPC_cmd being derived so as to meet the requirements stated in tables 7.7.3.2 and 7.7.3.3. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.4.1 Test 1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect three SS's to the UE antenna connector as shown in figure A.18. In case of UE-receive diversity connect according to figure A.28.
2) Activate Cell 1. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.4.2 Test 1 Procedures | 1) Set up a call according to the Generic Call Setup procedure TS34.108 [3] sub clause 7.3.2. Signal the uplink DPCH power control parameters to use Algorithm 1 and a step size of 1dB. Enter the UE into loopback test mode and start the loopback test.
2) Activate the other two cells (Cell 2 and Cell 3) on the other SS... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.4.3 Test 2 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect two SS's to the UE antenna connector as shown in figure A.13. In case of UE-receive diversity connect according to figure A.27.
2) Activate Cell 1. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.4.4 Test 2 Procedures | 1) Set up a call according to the Generic Call Setup procedure TS34.108 [3] sub clause 7.3.2. Signal the uplink DPCH power control parameters to use Algorithm 1 and a step size of 1dB. Enter the UE into loopback test mode and start the loopback test.
2) Activate the other cell (Cell 2) on the other SS
3) Set the test p... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.7.3.5 Test requirements | Test parameters are specified in Table 7.7.3.3. Before the start of the tests, the UE transmit power shall be initialised to -15 dBm. An actual UE transmit power may vary from the target level of -15 dBm due to inaccurate UE output power step.
Table 7.7.3.3: Parameters for reliable TPC command combining
Parameter
Unit
... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8 Power control in downlink | Power control in the downlink is the ability of the UE receiver to converge to required link quality set by the network while using as low power as possible in downlink. If a BLER target has been assigned to a DCCH (See clause C.3), then it has to be such that outer loop is based on DTCH and not on DCCH.
Note: The abov... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.1 Power control in the downlink, constant BLER target (Release 5 and earlier) | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.1.1 Definition and applicability | Power control in the downlink is the ability of the UE receiver to converge to required link quality set by the network while using as low power as possible in downlink. If a BLER target has been assigned to a DCCH (See clause C.3), then it has to be such that outer loop is based on DTCH and not on DCCH. The requiremen... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.1.2 Minimum requirements | For the parameters specified in table 7.8.1.1 the downlink power ratio measured values, which are averaged over one slot, shall be below the specified value in table 7.8.1.2 more than 90% of the time. BLER shall be as shown in table 7.8.1.2. Power control in downlink is ON during the test.
Table 7.8.1.1: Test paramete... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.1.3 Test purpose | To verify that the UE receiver is capable of converging to required link quality set by network while using as low power as possible. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.1.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.1.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect SS, multipath fading simulator and an AWGN source to the UE antenna connector as shown in figure A.10. In case of UE-receive diversity connect according to figure A.21.
2) Set up a call according to ... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.1.4.2 Procedure | 1) After call set up, the SS waits 15 seconds.
2) After this period, BLER is measured. Simultaneously the downlink power ratio averaged over one slot is measured. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.1.5 Test Requirements | The test parameters are specified in table 7.8.1.3.
Table 7.8.1.3: Test parameter for downlink power control, constant BLER target
Parameter
Test 1
Test 2
Unit
9,6
-0,4
dB
-60
dBm / 3,84 MHz
Information Data Rate
12,2
kbps
Target quality on DTCH
0,01
BLER
Propagation condition
Case 4
Maximum_DL_Power (note)
7
dB
Minimu... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.2 Power control in the downlink, initial convergence | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.2.1 Definition and applicability | This requirement verifies that DL power control works properly during the first seconds after DPCH connection is established. The requirements and this test apply to all types of UTRA for the FDD UE. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.2.2 Minimum requirements | For the parameters specified in table 7.8.2.1 the downlink DPCH_Ec/Ior power ratio measured values, which are averaged over 50 ms, shall be within the range specified in table 7.8.2.2 more than 90 % of the time. T1 equals to 500 ms and it starts 10 ms after the uplink DPDCH physical channel is considered established. T... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.2.3 Test purpose | To verify that DL power control works properly during the first seconds after DPCH connection is established. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.2.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.2.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect SS and an AWGN source to the UE antenna connector as shown in figure A.9. In case of UE-receive diversity connect according to figure A.26. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.2.4.2 Procedure | 1) Enter the UE into loopback test mode according to the Generic call setup procedure specified in TS 34.108 [3] clause 7.3.2, with the exception of the information element of Target quality on DCCH as 1(100%) in the RRC CONNECTION SETUP message. With this exception, the outer loop is based on DTCH and not on DCCH. Sys... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.2.5 Test Requirements | The test parameters are specified in table 7.8.2.3.
Table 7.8.2.3: Test parameters for downlink power control, initial convergence
Parameter
Test 1
Test 2
Test 3
Test 4
Unit
Target quality value on DTCH
0,01
0,01
0,1
0,1
BLER
Initial DPCH_Ec/Ior
-5,9
-25,9
-3
-22,8
dB
Down Link Information Data Rate
12,2
12,2
64
64
kbp... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.3 Power control in the downlink, wind up effects (Release 5 and earlier) | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.3.1 Definition and applicability | This requirement verifies that, after the downlink maximum power is limited in the UTRAN and it has been released again, the downlink power control in the UE does not have a wind up effect, i.e. the required DL power has increased during time period the DL power was limited. The requirements and this test apply to all ... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.3.2 Minimum requirements | This test is run in three stages where stage 1 is for convergence of the power control loop, in stage two the maximum downlink power for the dedicated channel is limited not to be higher than the parameter specified in table 7.8.3.1. All parameters used in the three stages are specified in table 7.8.3.1. The downlink p... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.3.3 Test purpose | To verify that the UE downlink power control does not require too high downlink power during a period after the downlink power is limited by the UTRAN. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.3.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.3.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect SS, multipath fading simulator and an AWGN source to the UE antenna connector as shown in figure A.10. In case of UE-receive diversity connect according to figure A.21.
2) Set up a call according to ... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.3.4.2 Procedure | 1) RF parameters are set up according to table 7.8.3.3. Stage 1 is used for the power control to converge and during Stage 2 the maximum downlink power is limited by UTRAN.
2) SS will vary the physical channel power in downlink according to the TPC commands from UE during stages 1, 2, and 3. Downlink power control mode... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.3.5 Test Requirements | The test parameters are specified in table 7.8.3.3.
Table 7.8.3.3: Test parameter for downlink power control, wind-up effects
Parameter
Test 1
Unit
Stage 1
Stage 2
Stage 3
Time in each stage
>15
5
0,5
s
5,6
dB
-60
dBm/3,84 MHz
Information Data Rate
12,2
kbps
Quality target on DTCH
0,01
BLER
Propagation condition
Case 4... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.4 Power control in the downlink, different transport formats | 7.8.4.1 Definition and applicability
This requirement verifies that UE outer loop power control has proper behaviour with different transport formats. The requirements and this test apply for Release 5 and later releases to all types of UTRA for the FDD UE. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.4.2 Minimum requirements | Test 1 verifies that UE outer loop power control has proper behaviour with different transport formats.
The downlink reference measurement channel used in this subclause shall have two different transport formats. The different transport formats of the downlink reference measurement channel used shall correspond to the... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.4.3 Test purpose | To verify that the UE outer loop power control works properly with different transport formats. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.4.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.4.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect SS, multipath fading simulator and an AWGN source to the UE antenna connector as shown in figure A.10. In case of UE-receive diversity connect according to figure A.21
2) Set up a call according to t... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.4.4.2 Procedure | 1) RF parameters are set up according to table 7.8.4.3.
2) SS will vary the physical channel power in downlink according to the TPC commands from UE during stage 1 and 2.
3) Stage 1. The SS waits 15 seconds before it performs the measurement in step 4.
4) Measure quality on DTCH according to statistical significance in... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.4.5 Test Requirements | The test parameters are specified in table 7.8.4A.6
Table 7.8.4A.6: Parameters for downlink power control in case of different transport formats
Parameter
Unit
Test 1
Stage 1
Stage 2
Time in each stage
s
Note 1
Note 1
dB
9.6
dBm/3.84 MHz
-60
Information Data Rate
kbps
12.2
0
DCCH Presence
No
Quality target on DTCH
BLER... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.5 Power control in the downlink for F-DPCH | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.5.1 Definition and applicability | Power control in the downlink is the ability of the UE receiver to converge to required link quality set by the network while using as low power as possible in downlink.
The requirements and this test apply to release 6 and later releases for all types of UTRA for the FDD UE that support F-DPCH and HSDPA. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.5.2 Minimum requirements | For the parameters specified in table 7.8.5.1 the downlink power ratio measured values, which are averaged over TPC symbols of the F-DPCH frame, shall be below the specified value in table 7.8.5.2 more than 90% of the time. TPC Command Error Ratio shall be in the limits given by table 7.8.5.2. Power control in downlin... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.5.3 Test purpose | To verify that the UE receiver is capable of converging to required link quality set by network while using as low power as possible. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.5.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.5.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect SS, multipath fading simulator and an AWGN source to the UE antenna connector as shown in figure A.10. In case of UE-receive diversity connect according to figure A.21.
2) The Fixed Reference Channel... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.5.4.2 Procedure | 1) After call set up generate suitable TPC commands from the SS to set the output power of the UE, measured at the UE antenna connector, to be in the range 0 dBm +-2 dB. This is a nominal setting and not part of the test requirements.
2) SS waits 15 seconds and then sends repetitive UP/DOWN/UP/DOWN TPC pattern to the U... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.8.5.5 Test Requirements | The test parameters are specified in table 7.8.5.3.
Table 7.8.5.3: Test parameter for downlink power control for F-DPCH
Parameter
Test 1
Test 2
Unit
9,6
-0,4
dB
-60
dBm / 3,84 MHz
Spreading Factor (SF)
256
Target quality value on Fractional DPCH (F-DPCH)
0,01
0,05
-
Propagation condition
Case 4
Maximum_DL_Power (note)
... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.9 Downlink compressed mode | Downlink compressed mode is used to create gaps in the downlink transmission, to allow the UE to make measurements on other frequencies. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.9.1 Single link performance (Release 5 and earlier) | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.9.1.1 Definition and applicability | The receiver single link performance of the Dedicated Traffic Channel (DCH) in compressed mode is determined by the Block Error Ratio (BLER) and transmitted DPCH_Ec/Ior power ratio in the downlink. If a BLER target has been assigned to a DCCH (See clause C.3), then it has to be such that outer loop is based on DTCH and... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.9.1.2 Minimum requirements | For the parameters specified in table 7.9.1 the downlink power ratio measured values, which are averaged over one slot, shall be below the specified value in table 7.9.2 more than 90% of the time. The measured quality on DTCH shall be as required in table 7.9.2.
Downlink power control is ON during the test. Uplink TPC... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.9.1.3 Test purpose | The purpose of this test is to verify the reception of DPCH in a UE while downlink is in a compressed mode. The UE needs to preserve the BLER using sufficient low DL power. It is also verified that UE applies the Delta SIR values, which are signalled from network, in its outer loop power control algorithm. |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.9.1.4 Method of test | |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.9.1.4.1 Initial conditions | Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: mid range; see clause G.2.4.
1) Connect SS, multipath fading simulator and an AWGN source to the UE antenna connector as shown in figure A.10. In case of UE-receive diversity connect according to figure A.21.
2) Set up a call according to ... |
19eaceb417a28bf040422bcad9ef7619 | 34.121-1 | 7.9.1.4.2 Procedure | 1) Test 1: Measure quality on DTCH and power ratio values averaged over one slot.
2) Test 2: Measure quality on DTCH and quality of compressed and recovery frames.
3) Test 3: Measure quality on DTCH and power ratio values averaged over one slot.
4) Test 4: Measure quality on DTCH and quality of compressed and recover... |
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