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34.122
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5.4.1.3.5 Test requirements
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The measured UE TX power in step 2), shall not exceed the prescribed tolerance given in table 5.4.1.3.5.
Table 5.4.1.3.5: Test parameters for open loop power control (1,28 Mcps TDD Option)
Expected UE TX power, normal conditions
-25 dBm ±10 dB
-10 dBm±10 dB
+9 dBm ±10 dB
Expected UE TX power, extreme conditions
-25 dBm ±13 dB
-10 dBm±13 dB
+9 dBm ±13 dB
NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined in annex F clause F.2 and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in annex F clause F.4.
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34.122
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5.4.1.4 Closed loop power control (1,28 Mcps TDD Option)
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34.122
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5.4.1.4.1 Definition and applicability
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Closed loop power control in the Uplink is the ability of the UE transmitter to adjust its output power in accordance with one or more TPC commands received in the downlink.
The power control step is the change in the UE transmitter output power in response to a single TPC command, TPC_cmd, arrived at the UE.
The requirements and this test apply to all types of 1.28 Mcps TDD UE.
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5.4.1.4.2 Minimum requirements
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The UE transmitter shall have the capability of changing the output power with a step size of 1, 2 and 3 dB according to the value of TPC in the slot immediately after the TPC_cmd can be arrived.
a) The transmitter output power step due to closed loop power control shall be within the range shown in table 5.4.1.4.2a.
b) The transmitter average output power step due to closed loop power control shall be within the range shown in table 5.4.1.4.2b. Here a TPC_cmd group is a set of TPC_cmd values derived from a corresponding sequence of TPC commands of the same duration.
The closed loop power is defined as the relative power differences between RRC filtered mean power of original (reference) timeslot and RRC filtered mean power of the target timeslot without transient duration.
Table 5.4.1.4.2a: Transmitter power control range
TPC_cmd
Transmitter power control range
1 dB step size
2 dB step size
3 dB step size
Lower
Upper
Lower
Upper
Lower
Upper
Up
+0,5 dB
+1,5 dB
+1 dB
+3 dB
+1,5 dB
+4,5 dB
Down
-0,5 dB
-1,5 dB
-1 dB
-3 dB
-1,5 dB
-4,5 dB
Table 5.4.1.4.2b: Transmitter average power control range
TPC_cmd group
Transmitter power control range after 10 equal TPC_ cmd groups
1 dB step size
2 dB step size
3 dB step size
Lower
Upper
Lower
Upper
Lower
Upper
Up
+8 dB
+12 dB
+16 dB
+24 dB
+24 dB
+36 dB
Down
-8 dB
-12 dB
-16 dB
-24 dB
-24 dB
-36 dB
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5.4.1.4.3 Test purpose
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The purpose of this test is
- to verify that the UE inner loop power control size and response is meet to the described value shown in clause 5.4.1.4.2; and
- to verify that the TPC_cmd is correctly derived from received TPC commands.
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34.122
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5.4.1.4.4 Method of test
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34.122
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5.4.1.4.4.1 Initial conditions
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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 the SS to the UE antenna connector as shown in figure A.1.
2) A call is set up according to the Generic call setup procedure.
3) Enter the UE into loopback test mode and start the loopback test.
See TS 34.108 [3] and TS 34.109 [4] for details regarding generic call setup procedure and loopback test.
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5.4.1.4.4.2 Procedure
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1) Before proceeding with paragraph (2) (Step A) below, set the output power of the UE, measured at the UE antenna connector, to be in the range –10± 9dBm. 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 SS.
2) Step A: Configure the uplink channel to set the TPC step size to 1 dB. When the Configuration is complete, transmit a sequence of TPC commands with the value 1 until the UE output power is above the maximum power threshold.
3) Step B: Transmit a sequence of 68 (note) TPC commands with the value 0.
4) Step C: Transmit a sequence of 68 (note) TPC commands with the value 1.
5) Step D: Reconfigure the uplink channel to set the TPC step size to 2dB. When the reconfiguration is complete, transmit a sequence of TPC commands with the value 1 until the UE output power is above the maximum power threshold. Transmit a sequence of 34 (note) TPC commands with the value 0.
6) Step E: Transmit a sequence of 34 (note) TPC commands with the value 1.
7) Step F: Reconfigure the uplink channel to set the TPC step size to 3 dB. When the reconfiguration is complete, transmit a sequence of TPC commands with the value 1 until the UE output power is above the maximum power threshold. Transmit a sequence of 22 (note) TPC commands with the value 0.
8) Step G: Transmit a sequence of 22 (note) TPC commands with the value 1.
NOTE: These numbers of TPC commands are given as examples. The actual number of TPC commands transmitted in these steps shall be sufficient to ensure that the UE reaches the relevant maximum or minimum power threshold.
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34.122
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5.4.1.4.5 Test requirements
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a) During Step B, the difference in mean output power between adjacent slots shall be within the prescribed range given in table 5.4.1.4.2a for a TPC_cmd of -1 and step size of 1 dB, until the output power reaches (Minimum power threshold +0,5 dB).
b) During Step B, the change in mean output power over 10 consecutive slots shall be within the prescribed range for a TPC_cmd group of -1, and step size of 1 dB as given in table 5.4.1.4.2b, until the output power reaches (Minimum power threshold +0,5 dB).
c) During Step C, the difference in mean output power between adjacent slots shall be within the prescribed range given in table 5.4.1.4.2a for a TPC_cmd of +1 and step size of 1 dB, until the output power reaches (Maximum power threshold -0,5 dB).
d) During Step C, the change in mean output power over 10 consecutive slots shall be within the prescribed range for a TPC_cmd group of +1, and step size of 1 dB as given in table 5.4.1.4.2b, until the output power reaches (Maximum power threshold -0,5 dB).
e) During Step D, the difference in mean output power between adjacent slots shall be within the prescribed range given in table 5.4.1.4.2a for a TPC_cmd of -1 and step size of 2 dB, until the output power reaches (Minimum power threshold +1 dB).
f) During Step D, the change in mean output power over 10 consecutive slots shall be within the prescribed range for a TPC_cmd group of -1, and step size of 2 dB as given in table 5.4.1.4.2b, until the output power reaches (Minimum power threshold +1 dB).
g) During Step E, the difference in mean output power between adjacent slots shall be within the prescribed range given in table 5.4.1.4.2a for a TPC_cmd of +1 and step size of 2 dB, until the output power reaches (Maximum power threshold -1 dB).
h) During Step E, the change in mean output power over 10 consecutive slots shall be within the prescribed range for a TPC_cmd group of +1, and step size of 2 dB as given in table 5.4.1.4.2b, until the output power reaches (Maximum power threshold -1 dB).
i) During Step F, the difference in mean output power between adjacent slots shall be within the prescribed range given in table 5.4.1.4.2a for a TPC_cmd of -1 and step size of 3 dB, until the output power reaches (Minimum power threshold +1 dB).
j) During Step F, the change in mean output power over 10 consecutive slots shall be within the prescribed range for a TPC_cmd group of -1, and step size of 3 dB as given in table 5.4.1.4.2b, until the output power reaches (Minimum power threshold +1 dB).
k) During Step G, the difference in mean output power between adjacent slots shall be within the prescribed range given in table 5.4.1.4.2a for a TPC_cmd of +1 and step size of 3 dB, until the output power reaches (Maximum power threshold -1 dB).
l) During Step G, the change in mean output power over 10 consecutive slots shall be within the prescribed range for a TPC_cmd group of +1, and step size of 3 dB as given in table 5.4.1.4.2b, until the output power reaches (Maximum power threshold -1 dB).
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5.4.1.5 Initial accuracy (7,68 Mcps TDD Option)
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5.4.1.5.1 Definition and applicability
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Initial Uplink power control is the ability of the UE transmitter to set its output power in accordance with measured downlink path loss, and signalling values: IBTS and Constant value, received from the BCH and applicable for the PRACH.
The requirements and this test apply to all types of UTRA - UEs.
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34.122
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5.4.1.5.2 Minimum requirements
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The UE power control, initial accuracy, is given in table 5.4.1.5.2.
Table 5.4.1.5.2: Initial uplink power control tolerance (7,68 Mcps TDD Option)
Normal conditions
±9 dB
Extreme conditions
±12 dB
The reference for this requirement is TS 25.102 [1] clause 6.4.1.3.1.
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34.122
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5.4.1.5.3 Test purpose
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The power of the received signal at the UE and the BCH information control the power of the transmitted UE signal with the target to transmit at lowest power, acceptable for proper communication.
The test stresses the ability of the receiver to measure the received power over the receiver dynamic range and to derive from this correct transmitter-power.
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34.122
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5.4.1.5.4 Method of test
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.1.5.4.1 Initial conditions
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Test environment: normal, TL/VL, TL/VH, TH/VL, TH/VH; see clauses G.2.1 and G.2.2.
Frequencies to be tested: low range, mid range, high range; see clause G.2.4.
Connect the SS to the MS antenna connector as shown in figure A.1.
A call is set up according to the generic call setup procedure [3] using parameters as specified in table 5.4.1.5.4. The RACH procedure within the call setup is used for the test.
Table 5.4.1.5.4: Test parameters for uplink Power Control (7,68 Mcps TDD Option)
RX-Upper dynamic end
RX-middle
RX-Sensitivity level
SS transmit power
-25 dBm/7,68 MHz
-65 dBm/7,68 MHz
-102 dBm/7,68 MHz
Broadcasted transmit- power PCCPCH
35 dBm
35 dBm
24 dBm
Simulated path loss =
Broadcasted TX – SS TX Power
60 dB
100 dB
126 dB
I BTS (UL interference)
-75 dBm
-100 dBm
-107 dBm
Constant value
-10 dB
-10 dB
-10 dB
Nominal expected UE TX power
-25 dBm
-10 dBm
+9 dBm (note 2)
NOTE 1: While the SS transmit power shall cover the UE receiver input dynamic range, the logical parameters: broadcasted transmit power, IBTS, and RACH constant value are chosen to achieve a UE TX power, located within the TX output power dynamic range of a class 3 UE.
NOTE 2: Nominal TX output power 9 dBm allows to check the uplink power control algorithm within the entire tolerance range (9 dBm +-12 dB: 9 dBm +12 dB =21 dBm = max power class 3).
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34.122
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5.4.1.5.4.2 Procedure
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1) Set the SS transmit power according to table 5.4.1.1.4.
2) Measure the RACH output power of the UE according to annex B.
3) Repeat the test for all SS transmit powers and parameters in table 5.4.1.5.4.
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34.122
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5.4.1.5.5 Test requirements
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The deviation with respect to the nominal expected UE TX power (table 5.4.1.5.2), derived in step 2, shall not exceed the prescribed tolerance in table 5.4.1.5.5.
Table 5.4.1.5.5: Test parameters for uplink Power Control
Expected UE TX power, normal conditions
-25 dBm ±10 dB
-10 dBm±10 dB
+9 dBm ±10 dB
Expected UE TX power, extreme conditions
-25 dBm ±13 dB
-10 dBm±13 dB
+9 dBm ±13 dB
NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined in annex F clause F.2 and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in annex F clause F.4.
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34.122
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5.4.2 Minimum output power
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.2.1 Definition and applicability
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The minimum controlled output power of the UE is when the power is set to a minimum value. The minimum output power is defined as the mean power in one time slot excluding the guard period.
The normative requirements of this test apply to all types of UTRA- UE.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.2.2 Minimum Requirements
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.2.2.1 3,84Mcps TDD Option
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The minimum output power shall be lower than or equal to –44 dBm.
The normative reference for this requirement is TS 25.102 [1] clause 6.4.2.1.1.
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34.122
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5.4.2.2.2 1,28Mcps TDD Option
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The minimum output power shall be better than–49 dBm.
The normative reference for this requirement is TS 25.102 [1] clause 6.4.2.1.2.
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34.122
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5.4.2.2.3 7,68Mcps TDD Option
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The minimum output power shall be lower than or equal to –41 dBm.
The normative reference for this requirement is TS 25.102 [1] clause 6.4.2.1.3.
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34.122
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5.4.2.3 Test purpose
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The test purpose is to verify the ability of the UE to reduce its output power to a specified value.
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34.122
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5.4.2.4 Method of test
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.2.4.1 Initial conditions
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Test environment: normal, TL/VL, TL/VH, TH/VL, TH/VH; see clauses G.2.1 and G.2.2.
Frequencies to be tested: low range, mid range, high range; see clause G.2.4.
1) Connect the SS to the UE antenna connector as shown in figure A.1.
2) A call is set up according to the Generic call setup procedure using parameters as specified in table E.3.1.2.
3) Enter the UE into loopback test mode and start the loopback test.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.2.4.2 Procedure
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1) Configure the UE transmitter to enable power control steps of size 1 dB.
2) Set and send Down power control commands to the UE. The sequence shall be sufficiently long so that the UE output signal reached its minimum power.
2) Measure the mean power of the UE output signal according to annex B.
NOTE: Annex B returns the power in the decision points (displayed as reference power and power offset). This is equivalent to thermal power at the air-interface. Insofar 5.4.2.2.1 minimum output power for 3,84 Mcps TDD Option and 5.4.2.2.2 minimum output power for 1,28 Mcps TDD Option is consistent with 5.2 maximum output power.
3) Configure the UE transmitter to enable power control steps of 2 dB and of 3 dB, respectively, and repeat step 2).
4) Run step 2) for RF channels Low Mid and High.
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34.122
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5.4.2.5 Test requirements
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.2.5.1 3,84 Mcps TDD Option
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For all measurements, the minimum output power derived in step 3) and 4) of 5.4.2.4.2 shall be below –43 dBm.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.2.5.2 1,28 Mcps TDD Option
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For all measurements, the minimum output power derived in step 3) and 4) of 5.4.2.4.2 shall be below -48 dBm.
NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined in annex F clause F.2 and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in annex F clause F.4.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.2.5.3 7,68 Mcps TDD Option
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For all measurements, the minimum output power derived in step 3) and 4) of 5.4.2.4.2 shall be below -40 dBm.
NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined in annex F clause F.2 and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in annex F clause F.4.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.3 Transmit OFF power
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.3.1 Definition and applicability
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Transmit OFF power is defined as the RRC filtered mean power measured over one chip when the transmitter is off. The transmit OFF power state is when the UE does not transmit.
The requirements of this test apply to all types of UTRA-UE.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.3.2 Minimum Requirements
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The transmit OFF power shall be below -65 dBm.
The normative reference for this requirement is TS 25.102 clause 6.5.1.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.3.3 Test purpose
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Refer clause 5.4.4.3.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.3.4 Method of test
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Refer clause 5.4.4.4.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.3.5 Test requirements
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The transmit OFF power shall be below -63.5 dBm.
NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined in annex F clause F.2 and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in annex F clause F.4
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4 Transmit ON/OFF Time mask
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4.1 Definition and applicability
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The transmit ON/OFF time mask defines the ramping time allowed for the UE between transmit OFF power and transmit ON power.
This test applies for all UTRA TTD UEs.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4.2 Minimum requirements
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4.2.1 3,84Mcps TDD Option
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The transmit power level versus time shall meet the mask specified in figure 5.4.4.2, where the transmission period refers to the burst without guard-period for a single transmission slot, and to the period from the beginning of the burst in the first transmission slot to the end of the burst without guard period in the last transmission timeslot for consecutive transmission slots.
The reference for this requirement is TS 25.102 [1] clause 6.5.2.1.1.
Figure 5.4.4.2.1: Transmit ON/OFF template for 3,84 Mcps TDD Option
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34.122
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5.4.4.2.2 1,28Mcps TDD Option
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The transmit power level versus time shall meet the mask specified in figure 5.4.4.2.2, where the transmission period refers to the burst without guard period for a single transmission slot, and to the period from the beginning of the burst in the first transmission slot to the end of the burst without guard period in the last transmission timeslot for consecutive transmission slots.
The reference for this requirement is TS 25.102 [1] clause 6.5.2.1.2.
Figure 5.4.4.2.2: Transmit ON/OFF template for 1,28Mcps TDD Option
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4.2.3 7,68Mcps TDD Option
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The transmit power level versus time shall meet the mask specified in figure 5.4.4.2.3, where the transmission period refers to the burst without guard-period for a single transmission slot, and to the period from the beginning of the burst in the first transmission slot to the end of the burst without guard period in the last transmission timeslot for consecutive transmission slots.
The reference for this requirement is TS 25.102 [1] clause 6.5.2.1.3.
Figure 5.4.4.2.3: Transmit ON/OFF template for 7,68 Mcps TDD Option
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34.122
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5.4.4.3 Test Purpose
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It is tested if the UE TX signal uses the guard period for on-to-off and off-to-on transitions, where the time position of guard period is derived from the burst under test itself.
It is further on tested, if the UE TX signal is below certain limits outside transmission period and guard periods where the position in time is derived from the burst under test itself.
With this test interference to other UTRA TDD users are limited
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4.4 Method of test
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4.4.1 Initial conditions
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Test environment: normal, TL/VL, TL/VH, TH/VL, TH/VH; see clauses G.2.1 and G.2.2.
Frequencies to be tested: low range, mid range, high range; see clause G.2.4.
Connect the SS to the UE antenna connector as shown in figure A.1.
A call is set up according to the generic call setup procedure using parameters as specified in table E.3.1.2.
Enter the UE into loopback test mode and start the loopback test.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4.4.2 Procedure
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1) The time position of the midamble of the burst under test (TimeSlot s in Frame f) shall be the reference for the time position of the leading and lagging guard-periods of the burst under test and, alternatively, for the equivalent guard periods of the next 2 bursts.
2) Record the following time periods with at least 2 samples /chip through a matched filter (RRC 0.22, BW equal to the chip rate) : TS s-1 and TS s+1 in frame f or f+1 or f+2
3) Calculate power samples by averaging the recorded samples of one chip duration.
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.4.5 Test requirements
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Each power sample shall be below the limits (off Power (clause 5.4.3) and –50 dBm), indicated in figure 5.4.4.2.1 for 3,84 Mcps TDD Option, figure 5.4.4.2.2 for 1,28 Mcps TDD Option and figure 5.4.4.2.3 for 7,68 Mcps TDD Option, respectively.
NOTE: In this test no power limits apply during guard period.
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34.122
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5.4.5 Out-of-synchronisation handling of output power for continuous transmission
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.5.1 Definition and applicability
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The UE shall monitor the DPCH quality in order to detect a loss of the signal on Layer 1, as specified in TS 25.224. [5] The thresholds Qout and Qin specify at what DPCH quality levels the UE shall shut its power off and when it shall turn its power on, respectively. The thresholds are not defined explicitly, but are defined by the conditions under which the UE shall shut its transmitter off and turn it on, as stated in this clause.
The requirement of this clause shall apply to all types of UTRA-UE.
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34.122
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5.4.5.2 Minimum Requirement
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40bd05ebf1e9d686c3dc55dd3e817398
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34.122
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5.4.5.2.1 3,84 Mcps TDD Option
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When the UE estimates the DPCH quality over the last 160 ms period to be worse than a threshold Qout, the UE shall shut its transmitter off within 40 ms. The UE shall not turn its transmitter on again until the DPCH quality exceeds an acceptable level Qin. When the UE estimates the DPCH quality over the last 160 ms period to be better than a threshold Qin, the UE shall again turn its transmitter on within 40 ms.
The quality levels at the thresholds Qout and Qin correspond to different signal levels depending on the downlink conditions DCH parameters. For the conditions in table 5.4.5.2.1, a signal with the quality at the level Qout is generated by a ΣDPCH_Ec/Ior ratio of -13 dB, and a signal with Qin by a ΣDPCH_Ec/Ior ratio of -9 dB. In this test, the DL reference measurement channel (12,2) kbps specified in clause C.3.1, where the CRC bits are replaced by data bits, and with static propagation conditions is used.
Table 5.4.5.2.1: DCH parameters the of Out-of-synch handling test case test case – 3,84 Mcps TDD option – continuous transmission
Parameter
Unit
Value
dB
1.1
dBm/3,84 MHz
-60
dB
See figure 5.4.5.2.1
Information Data Rate
kbps
13
TFCI
-
On
Figure 5.4.5.2.1: Test case for out-of-synch handling in the UE. Conditions apply for 3,84 Mcps TDD Option – continuous transmission
The requirements for the UE are that:
1) The UE shall not shut its transmitter off before point B.
2) The UE shall shut its transmitter off before point C, which is Toff = 200 ms after point B
3) The UE shall not turn its transmitter on between points C and E.
4) The UE shall turn its transmitter on before point F, which is Ton = 200 ms after Point E.
The normative reference for this test is TS 25.102 [1] clause 6.4.3.1.1.
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5.4.5.2.2 1,28 Mcps TDD Option
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The parameters in table 5.4.5.2.2 are defined using the DL reference measurement channel (12,2) kbps specified in annex C where the CRC bits are replaced by data bits, and with static propagation conditions.
Table 5.4.5.2.2: DCH parameters for test of Out-of-synch handling
Parameter
Unit
Value
dB
-1
dBm/1,28 MHz
-60
dB
See figure 5.4.5.2.2
Information Data Rate
kbps
12,2
TFCI
-
On
The conditions for when the UE shall shut its transmitter off and when it shall turn it on are defined by the parameters in table 5.4.5.1.2 together with the DPCH power level as defined in figure 5.4.5.1.
Figure 5.4.5.2.2: Conditions for out-of-synch handling in the UE. The indicated thresholds Qout andQin are only informative. Conditions apply for 1,28 Mcps TDD Option – continuous transmission
The requirements for the UE are that:
1. The UE shall not shut its transmitter off before point B.
2. The UE shall shut its transmitter off before point C, which is Toff = 200 ms after point B
3. The UE shall not turn its transmitter on between points C and E.
4. The UE shall turn its transmitter on before point F, which is Ton = 200 ms after Point E.
The normative reference for this test is TS 25.102 [1] clause 6.4.3.1.2.
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5.4.5.2.3 7,68 Mcps TDD Option
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When the UE estimates the DPCH quality over the last 160 ms period to be worse than a threshold Qout, the UE shall shut its transmitter off within 40 ms. The UE shall not turn its transmitter on again until the DPCH quality exceeds an acceptable level Qin. When the UE estimates the DPCH quality over the last 160 ms period to be better than a threshold Qin, the UE shall again turn its transmitter on within 40 ms.
The quality levels at the thresholds Qout and Qin correspond to different signal levels depending on the downlink conditions DCH parameters. For the conditions in table 5.4.5.2.3, a signal with the quality at the level Qout is generated by a ΣDPCH_Ec/Ior ratio of -16 dB, and a signal with Qin by a ΣDPCH_Ec/Ior ratio of -12 dB. In this test, the DL reference measurement channel (12,2) kbps specified in clause C.3.1.3, where the CRC bits are replaced by data bits, and with static propagation conditions is used.
Table 5.4.5.2.3: DCH parameters the of Out-of-synch handling test case test case – 7,68 Mcps TDD option – continuous transmission
Parameter
Unit
Value
dB
1.1
dBm/3,84 MHz
-60
dB
See figure 5.4.5.2.3
Information Data Rate
kbps
12,2
TFCI
-
On
Figure 5.4.5.2.3: Test case for out-of-synch handling in the UE. Conditions apply for 7,68 Mcps TDD Option – continuous transmission
The requirements for the UE are that:
1) The UE shall not shut its transmitter off before point B.
2) The UE shall shut its transmitter off before point C, which is Toff = 200 ms after point B
3) The UE shall not turn its transmitter on between points C and E.
4) The UE shall turn its transmitter on before point F, which is Ton = 200 ms after Point E.
The normative reference for this test is TS 25.102 [1] clause 6.4.3.1.3.
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5.4.5.3 Test purpose
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To verify that the UE monitors the DPCH quality and turns its transmitter on or off according to DPCH level diagram specified in figure5.4.5.1
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5.4.5.4 Method of test
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5.4.5.4.1 Initial conditions
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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 the SS to the UE antenna connector as shown in figure A.1.
2) Calls are set up according to the Generic call setup procedure using parameters as specified in table 5.4.5.1
3) Enter the UE into loopback test mode and start the loopback test.
4) The handover triggering level shall be set very high [TBD] to ensure that the beacon channel power never exceeds the value of 10dB above it. Therefore the averaging time for signal quality will always be 160 milliseconds.
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5.4.5.4.2 Procedure
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5.4.5.4.2.1 3,84 Mcps TDD Option
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1) SS level and signalling values are set that the UE transmits maximum power (see annex E clause E.3.1)
2) Set the SS TX signal quality to = -4.6[+0.4 - 0] dB and verify that the UE TX signal is on.
3) Set the SS TX signal quality to = -7[+0.4 - 0]dB and verify that the UE TX signal remains on continuously for at least 5 seconds.
4) Set the SS TX signal quality to = -16[+0 -0.4] dB and verify that the UE TX signal turns off 200 ms or earlier with respect to that instant.
5) Set the SS TX signal quality to = -14[+0 -0.4] dB and verify that the UE TX signal remains off continuously for at least 5 seconds.
6) Set the SS TX signal quality to = -6[+0.4 - 0]dB and verify that the UE TX signal is switched on 200 ms or earlier with respect to that instant.
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5.4.5.4.2.2 1,28 Mcps TDD Option
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1) The SS sends continuously Up power control commands to the UE until the UE transmitter power reaches maximum level
2) Set the SS TX signal quality to = -2.4 [+0.3 - 0] dB and verify that the UE TX signal is on.
3) Set the SS TX signal quality to = -6[+0.3 - 0] dB and verify that the UE TX signal remains on continuously for at least 5 seconds.
4) Set the SS TX signal quality to = -16[+0 - 0.3] dB and verify that the UE TX signal turns off 200 ms or earlier with respect to that instant.
5) Set the SS TX signal quality to = -14[+0 - 0.3] dB and verify that the UE TX signal remains off continuously for at least 5 seconds.
6) Set the SS TX signal quality to = -3[+0.3 - 0] dB and verify that the UE TX signal is switched on 200 ms or earlier with respect to that instant.
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5.4.5.4.2.3 7,68 Mcps TDD Option
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1) SS level and signalling values are set that the UE transmits maximum power (see annex E clause E.3.1)
2) Set the SS TX signal quality to = -7.6[+0.4 - 0] dB and verify that the UE TX signal is on.
3) Set the SS TX signal quality to = -10[+0.4 - 0]dB and verify that the UE TX signal remains on continuously for at least 5 seconds.
4) Set the SS TX signal quality to = -19[+0 -0.4] dB and verify that the UE TX signal turns off 200 ms or earlier with respect to that instant.
5) Set the SS TX signal quality to = -17[+0 -0.4] dB and verify that the UE TX signal remains off continuously for at least 5 seconds.
6) Set the SS TX signal quality to = -9[+0.4 - 0]dB and verify that the UE TX signal is switched on 200 ms or earlier with respect to that instant.
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5.4.5.5 Test Requirements
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The UE TX on-criterion including tolerance window is derived from the initial conditions and is verified with the method of 5.4.2.4 minimum transmit power related to minimum requirements according to clause 5.4.2.2.1 for 3,84 Mcps TDD Option,5.4.2.2.2 for 1,28 Mcps TDD Option and 5.4.2.2.3 for 7.68Mcps TDD option, respectively. The UE transmitter is considered to be on if the UE transmitted power is higher than the minimum output power.
The UE TX off criterion including tolerance is verified according to clause 5.4.3 of the present document (Transmit off power). The UE transmitter is considered to be off if the UE transmitted power is lower than the transmit OFF power.
To pass the test, steps 1 through 6 of the procedure must be fulfilled.
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5.4.6 Out-of-synchronisation handling of output power for discontinuous transmission
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5.4.6.1 Definition and applicability
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Normally the UE monitors the DPCH quality in order to detect a loss of the signal on Layer 1, as specified in TS 25.224. [5] The thresholds Qout and Qin specify at what DPCH quality levels the UE shall shut its power off and when it shall turn its power on, respectively. The thresholds are not defined explicitly, but are defined by the conditions under which the UE shall shut its transmitter off and turn it on, as stated in this clause.
However, during DTX, there are periods when the UE will receive no data from the UTRAN. As specified in TS 25.224, in order to keep synchronization, Special Bursts shall be transmitted by the UTRAN during these periods of no data.
During these periods, the conditions for when the UE shall shut its transmitter on or off are defined by the power level of the received Special Bursts.
When the UE does not detect at least one special burst with a quality above a threshold Qsbout over the last 160 ms period, the UE shall shut its transmitter off within 40 ms. The UE shall not turn its transmitter on again until the special burst quality exceeds an acceptable level Qsbin. When the UE estimates the special burst quality to be better than a threshold Qsbin over the last 160 ms, the UE shall again turn its transmitter on within 40 ms.
The requirement of this clause shall apply to all types of UTRA-UE.
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5.4.6.2 Minimum Requirement
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5.4.6.2.1 3,84 Mcps TDD Option
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When the UE estimates the DPCH quality over the last 160 ms period to be worse than a threshold Qout, the UE shall shut its transmitter off within 40 ms. The UE shall not turn its transmitter on again until the DPCH quality exceeds an acceptable level Qin. When the UE estimates the DPCH quality over the last 160 ms period to be better than a threshold Qin, the UE shall again turn its transmitter on within 40 ms.
The quality levels at the thresholds Qout and Qin correspond to different signal levels depending on the downlink conditions DCH parameters. For the conditions in table 5.4.6.2.1, a signal with the quality at the level Qout is generated by a DPCH_Ec/Ior ratio of -16 dB during special bursts, and a signal with Qin by a DPCH_Ec/Ior ratio of -12 dB.
Table 5.4.6.2.1: DCH parameters the of Out-of-synch handling test case test case – 3,84 Mcps TDD option – discontinuous transmission
Parameter
Unit
Value
dB
1.1
dBm/3,84 MHz
-60
dB
See figure 5.4.6.2.1
Bits/burst (including TFCI bits)
bits
244
TFCI
-
On
Figure 5.4.6.2.1: Test case for out-of-synch handling in the UE. Conditions apply for 3,84 Mcps TDD Option – discontinuous transmission
The requirements for the UE are that:
1) The UE shall not shut its transmitter off before point B.
2) The UE shall shut its transmitter off before point C, which is Toff = 200 ms after point B
3) The UE shall not turn its transmitter on between points C and E.
4) The UE shall turn its transmitter on before point F, which is Ton = 200 ms after Point E.
The normative reference for this test is TS 25.102 [1] clause 6.4.3.1.1.
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5.4.6.2.2 1,28 Mcps TDD Option
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When the UE estimates the DPCH quality over the last 160 ms period to be worse than a threshold Qout, the UE shall shut its transmitter off within 40 ms. The UE shall not turn its transmitter on again until the DPCH quality exceeds an acceptable level Qin. When the UE estimates the DPCH quality over the last 160 ms period to be better than a threshold Qin, the UE shall again turn its transmitter on within 40 ms.
The quality levels at the thresholds Qout and Qin correspond to different signal levels depending on the downlink conditions DCH parameters. For the conditions in table 5.4.6.2.2, a signal with the quality at the level Qout is generated by a DPCH_Ec/Ior ratio of -16 dB during special bursts, and a signal with Qin by a DPCH_Ec/Ior ratio of -12 dB.
Table 5.4.6.2.2: DCH parameters for test of Out-of-synch handling
Parameter
Unit
Value
dB
-1
dBm/1,28 MHz
-60
dB
See figure 5.4.6.2.2
Bits/burst (including TFCI bits)
bits
88 per subframe
TFCI
-
On
The conditions for when the UE shall shut its transmitter off and when it shall turn it on are defined by the parameters in table 5.4.6.2.2 together with the DPCH power level as defined in figure 5.4.6.2.
Figure 5.4.6.2.2: Conditions for out-of-synch handling in the UE. The indicated thresholds Qout andQin are only informative. Conditions apply for 1,28 Mcps TDD Option– discontinuous transmission
The requirements for the UE are that:
1. The UE shall not shut its transmitter off before point B.
2. The UE shall shut its transmitter off before point C, which is Toff = 200 ms after point B
3. The UE shall not turn its transmitter on between points C and E.
4. The UE shall turn its transmitter on before point F, which is Ton = 200 ms after Point E.
The normative reference for this test is TS 25.102 [1] clause 6.4.3.1.2.
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5.4.6.2.3 7,68 Mcps TDD Option
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When the UE estimates the DPCH quality over the last 160 ms period to be worse than a threshold Qout, the UE shall shut its transmitter off within 40 ms. The UE shall not turn its transmitter on again until the DPCH quality exceeds an acceptable level Qin. When the UE estimates the DPCH quality over the last 160 ms period to be better than a threshold Qin, the UE shall again turn its transmitter on within 40 ms.
The quality levels at the thresholds Qout and Qin correspond to different signal levels depending on the downlink conditions DCH parameters. For the conditions in table 5.4.6.2.3, a signal with the quality at the level Qout is generated by a DPCH_Ec/Ior ratio of -19 dB during special bursts, and a signal with Qin by a DPCH_Ec/Ior ratio of -15 dB.
Table 5.4.6.2.3: DCH parameters the of Out-of-synch handling test case test case – 7,68 Mcps TDD option – discontinuous transmission
Parameter
Unit
Value
dB
1.1
dBm/3,84 MHz
-60
dB
See figure 5.4.6.2.3
Bits/burst (including TFCI bits)
bits
244
TFCI
-
On
The conditions for when the UE shall shut its transmitter off and when it shall turn it on are defined by the parameters in table 5.4.6.2.3 together with the DPCH power level as defined in figure 5.4.6.2.3.
Figure 5.4.6.2.3: Test case for out-of-synch handling in the UE. Conditions apply for 7,68 Mcps TDD Option – discontinuous transmission
The requirements for the UE are that:
1) The UE shall not shut its transmitter off before point B.
2) The UE shall shut its transmitter off before point C, which is Toff = 200 ms after point B
3) The UE shall not turn its transmitter on between points C and E.
4) The UE shall turn its transmitter on before point F, which is Ton = 200 ms after Point E.
The normative reference for this test is TS 25.102 [1] clause 6.4.3.1.3.
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5.4.6.3 Test purpose
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To verify that the UE monitors the DPCH quality and turns its transmitter on or off according to DPCH level diagram specified in figure5.4.6.1
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5.4.6.4 Method of test
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5.4.6.4.1 Initial conditions
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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 the SS to the UE antenna connector as shown in figure A.1.
2) Calls are set up according to the Generic call setup procedure using parameters as specified in table 5.4.6.1
3) Enter the UE into loopback test mode and start the loopback test.
4) The handover triggering level shall be set very high [TBD] to ensure that the beacon channel power never exceeds the value of 10dB above it. Therefore the averaging time for signal quality will always be 160 milliseconds.
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5.4.6.4.2 Procedure
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5.4.6.4.2.1 3,84 Mcps TDD Option
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1) SS level and signalling values are set that the UE transmits maximum power (see annex E clause E.3.1)
2) Set the SS TX signal quality to = -7.6[+0.4 –0] dB and verify that the UE TX signal is on.
3) Set the SS TX signal quality to = -10[+0.4 –0] dB and verify that the UE TX signal remains on continuously for at least 5 seconds.
4) Set the SS TX signal quality to = -19[+0 –0.4] dB and verify that the UE TX signal turns off 200 ms or earlier with respect to that instant.
5) Set the SS TX signal quality to = -17[+0 –0.4] dB and verify that the UE TX signal remains off continuously for at least 5 seconds.
6) Set the SS TX signal quality to = -9[+0.4 –0] dB and verify that the UE TX signal is switched on 200 ms or earlier with respect to that instant.
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5.4.6.4.2.2 1,28 Mcps TDD Option
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1) The SS sends continuously Up power control commands to the UE until the UE transmitter power reaches maximum level
2) Set the SS TX signal quality to = -5.4[+0.3 - 0] dB and verify that the UE TX signal is on.
3) Set the SS TX signal quality to = -9+[+0,3-0] dB and verify that the UE TX signal remains on continuously for at least 5 seconds.
4) Set the SS TX signal quality to = -19-[+0-0,3] dB and verify that the UE TX signal turns off 200 ms or earlier with respect to that instant.
5) Set the SS TX signal quality to = -17-[=0-0,3] dB and verify that the UE TX signal remains off continuously for at least 5 seconds.
6) Set the SS TX signal quality to = -6+[+0,3-0] dB and verify that the UE TX signal is switched on 200 ms or earlier with respect to that instant.
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5.4.6.4.2.3 7,68 Mcps TDD Option
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1) SS level and signalling values are set that the UE transmits maximum power (see annex E clause E.3.1)
2) Set the SS TX signal quality to = -10.6[+0.4 –0] dB and verify that the UE TX signal is on.
3) Set the SS TX signal quality to = -13[+0.4 –0] dB and verify that the UE TX signal remains on continuously for at least 5 seconds.
4) Set the SS TX signal quality to = -22[+0 –0.4] dB and verify that the UE TX signal turns off 200 ms or earlier with respect to that instant.
5) Set the SS TX signal quality to = -20[+0 –0.4] dB and verify that the UE TX signal remains off continuously for at least 5 seconds.
6) Set the SS TX signal quality to = -11[+0.4 –0] dB and verify that the UE TX signal is switched on 200 ms or earlier with respect to that instant.
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5.4.6.5 Test Requirements
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The UE TX on-criterion including tolerance window is derived from the initial conditions and is verified with the method of 5.4.2.4 minimum transmit power related to minimum requirements according to clause 5.4.2.2.1 for 3,84 Mcps TDD Option, 5.4.2.2.2 for 1,28 Mcps TDD Option and 5.4.2.2.3 for 7.68Mcps TDD option, respectively. The UE transmitter is considered to be on if the UE transmitted power is higher than the minimum output power.
The UE TX off criterion including tolerance is verified according to clause 5.4.3 of the present document (Transmit off power). The UE transmitter is considered to be off if the UE transmitted power is lower than the transmit OFF power.
To pass the test, steps 1 through 6 of the procedure must be fulfilled.
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5.5 Output RF spectrum emissions
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5.5.1 Occupied bandwidth
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5.5.1.1 Definition and applicability
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Occupied bandwidth is a measure of the bandwidth containing 99 % of the total integrated power for transmitted spectrum and is centred on the assigned channel frequency.
The requirements in this clause shall apply to all types of UTRA - UE.
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5.5.1.2 Minimum Requirements
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5.5.1.2.1 3,84Mcps TDD Option
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The occupied bandwidth shall be less than 5 MHz based on a chip rate of 3,84 Mcps.
The normative reference for this requirement is TS 25.102 [1] clause 6.6.1.1.
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5.5.1.2.2 1,28Mcps TDD Option
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The occupied channel bandwidth shall be less than 1.6 MHz based on a chip rate of 1,28 Mcps.
The normative reference for this requirement is TS 25.102 [1] clause 6.6.1.2.
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5.5.1.2.3 7,68Mcps TDD Option
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The occupied bandwidth shall be less than 10 MHz based on a chip rate of 7,68 Mcps.
The normative reference for this requirement is TS 25.102 [1] clause 6.6.1.3.
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5.5.1.3 Test purpose
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The occupied bandwidth, defined in the Radio Regulations of the International Telecommunication Union ITU, is a useful concept for specifying the spectral properties of a given emission in the simplest possible manner; see also ITU‑R Recommendation SM.328-9 [8].
The test purpose is to verify that the emission of the UE is sufficiently concentrated in the bandwidth for the service to be provided and is, therefore, not likely to create interference to other users of the spectrum beyond undue limits.
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5.5.1.4 Method of test
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5.5.1.4.1 Initial conditions
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Test environment: normal; see clauses G.2.1 and G.2.2.
Frequencies to be tested: low range, mid range, high range; see clause G.2.4.
1) Connect the SS to the UE antenna connector as shown in figure A.1.
2) A call is set up according to the generic call setup procedure using parameters as specified in table E.3.1.2.
3) Enter the UE into loopback test mode and start the loopback test.
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5.5.1.4.2 Procedure
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1) Measure the power of the transmitted signal with a measurement filter of bandwidth [30 kHz]. The characteristic of the filter shall be approximately Gaussian (typical spectrum analyzer filter). The centre frequency of the filter shall be stepped in contiguous 30 kHz steps from a minimum frequency, which shall be [7,5 – 0,015] MHz for the 3,84 Mcps TDD Option, [2,4 – 0,015] MHz for the 1,28 Mcps TDD Option and [15 - 0,015] MHz for 7.68 Mcps TDD option, respectively, below the assigned channel frequency of the transmitted signal, up to a maximum frequency, which shall be [7,5 – 0,015] MHz for the 3,84 Mcps TDD Option, [2,4 – 0,015] MHz for the 1,28 Mcps TDD Option and [15 - 0,015] MHz for 7.68 Mcps TDD option, respectively, above the assigned channel frequency of the transmitted signal. The step duration shall be sufficient slow to capture the active TS. The measured power shall be recorded for each step.
2) Determine the total transmitted power by accumulating the recorded power measurements results of all steps.
3) Sum up the power upward from the lower boundary of the measured frequency range in '(2)' and seek the limit frequency point by which this sum becomes 0.5 % of "Total Power" and save this point as "Lower Frequency".
4) Sum up the power downward from the upper boundary of the measured frequency range in '(2)' and seek the limit frequency point by which this sum becomes 0.5 % of "Total Power" and save this point as "Upper Frequency".
5) Calculate the difference ("Upper Frequency" – "Lower Frequency" = "Occupied Bandwidth") between two limit frequencies obtained in '(4)' and '(5)'.
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5.5.1.5 Test requirements
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5.5.1.5.1 3,84 Mcps TDD Option
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The measured Occupied Bandwidth, derived in step 5), shall not exceed 5 MHz for the 3,84 Mcps TDD Option.
NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined in annex F clause F.2 and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in annex F clause F.4.
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40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.1.5.2 1,28 Mcps TDD Option
|
The measured Occupied Bandwidth, derived in step 5), shall not exceed 1.6 MHz for the 1,28 Mcps TDD Option.
NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined in annex F clause F.2 and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in annex F clause F.4.
|
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.1.5.3 7,68 Mcps TDD Option
|
The measured Occupied Bandwidth, derived in step 5), shall not exceed 10 MHz for the 7,68 Mcps TDD Option.
NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined in annex F clause F.2 and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in annex F clause F.4.
|
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2 Out of band emission
|
Out of band emissions are unwanted emissions immediately outside the nominal channel resulting from the modulation process and non-linearity in the transmitter but excluding spurious emissions. This out of band emission limit is specified in terms of a spectrum emission mask and adjacent channel leakage power ratio (ACLR).
|
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2.1 Spectrum emission mask
| |
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2.1.1 Definition and applicability
| |
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2.1.1.1 3,84 Mcps TDD Option
|
The spectrum emission mask of the UE is a requirement that applies to frequencies which are between 2,5 MHz and 12,5 MHz on both sides of the UE centre carrier frequency. The out of channel emission is specified relative to the RRC filtered mean power of the UE carrier.
The requirements of this test apply to all types of UTRA-UE.
|
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2.1.1.2 1,28 Mcps TDD Option
|
The spectrum emission mask of the UE applies to frequencies, which are between 0,8 MHz and 4,0 MHz on both sides of the centre carrier frequency. The out of channel emission is specified relative to the RRC filtered mean power of the UE carrier.
The requirements and this test apply to all types of 1.28 Mcps TDD UE.
|
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2.1.1.3 7,68 Mcps TDD Option
|
The spectrum emission mask of the UE is a requirement that applies to frequencies which are between 5 MHz and 25 MHz on both sides of the UE centre carrier frequency. The out of channel emission is specified relative to the RRC filtered mean power of the UE carrier.
|
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2.1.2 Minimum Requirements
| |
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2.1.2.1 3,84 Mcps TDD Option
|
The power of any UE emission shall not exceed the levels specified in table 5.5.2.1.2.1.
The normative reference for this requirement is TS 25.102 clause 6.6.2.1.1.1.
Table 5.5.2.1.2.1: Spectrum Emission Mask Requirement (3,84 Mcps TDD Option)
Δf in MHz (note 1)
Minimum requirement
Measurement bandwidth
2.5 - 3.5
30 kHz (note 2)
3.5 - 7.5
1 MHz (note 3)
7.5 - 8.5
1 MHz (note 3)
8.5 - 12.5
-49 dBc
1 MHz
NOTE 1: f is the separation between the carrier frequency and the centre of the measuring filter.
NOTE 2: The first and last measurement position with a 30 kHz filter is at f equals to 2.515 MHz and 3.485 MHz.
NOTE 3: The first and last measurement position with a 1 MHz filter is at f equals to 4 MHz and 12 MHz. As a general rule, the resolution bandwidth of the measuring equipment should be equal to the measurement bandwidth. To improve measurement accuracy, sensitivity and efficiency, the resolution bandwidth can be different from the measurement bandwidth. When the resolution bandwidth is smaller than the measurement bandwidth, the result should be integrated over the measurement bandwidth in order to obtain the equivalent noise bandwidth of the measurement bandwidth.
The lower limit shall be –50dBm/3,84 MHz or the minimum requirement presented in this table which ever is the higher.
|
40bd05ebf1e9d686c3dc55dd3e817398
|
34.122
|
5.5.2.1.2.2 1,28 Mcps TDD Option
|
The power of any UE emission shall not exceed the levels specified in table 5.5.2.1.2.2.
The normative reference for this requirement is TS 25.102 clause 6.6.2.1.1.2.
Table 5.5.2.1.2.2: Spectrum Emission Mask Requirement (1,28 Mcps TDD Option)
Δf (note 1) in MHz
Minimum requirement
Measurement bandwidth
0.8-1.8
30 kHz (note 2)
1.8-2.4
30 kHz (note 2)
2.4 – 4.0
-44 dBc
1MHz (note 3)
NOTE 1: f is the separation between the carrier frequency and the centre of the measuring filter.
NOTE 2: The first and last measurement position with a 30 kHz filter is at f equals to 0.815 MHz and 2.385 MHz.
NOTE 3: The first and last measurement position with a 1 MHz filter is at f equals to 2.9MHz and 3.5MHz .As a general rule, the resolution bandwidth of the measuring equipment should be equal to the measurement bandwidth. To improve measurement accuracy, sensitivity and efficiency, the resolution bandwidth can be different from the measurement bandwidth. When the resolution bandwidth is smaller than the measurement bandwidth, the result should be integrated over the measurement bandwidth in order to obtain the equivalent noise bandwidth of the measurement bandwidth.
The lower limit shall be –55dBm/1,281,28 MHz or the minimum requirement presented in this table which ever is the higher.
|
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