7.7D Spurious response for ProSe
36.521-13GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Part 1: Conformance testingRadio transmission and receptionRelease 17TSUser Equipment (UE) conformance specification
7.7D.0 Minimum conformance requirements
The throughput shall be ≥ 95% of the maximum throughput of the reference measurement channels as specified in Annex A.6.2 with parameters specified in Tables 7.7.1D-1, 7.7.1D-2, and 7.7.1D-3.
Table 7.7D.0-1: Spurious response parameters for ProSe Direct Discovery
|
Rx parameter |
Units |
Channel bandwidth |
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|
1.4 MHz |
3 MHz |
5 MHz |
10 MHz |
15 MHz |
20 MHz |
|||
|
Power in Transmission Bandwidth Configuration |
dBm |
PREFSENS_ProSe + channel bandwidth specific value below+ Poffset |
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|
6 |
6 |
7 |
9 |
|||||
|
Poffset |
dB |
10.9 |
13.9 |
15.7 |
16.9 |
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|
NOTE 1: Reference measurement channel is specified in Annex A.6.2. |
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Table 7.7D.0-2: Spurious response parameters for ProSe Direct Communication
|
Rx parameter |
Units |
Channel bandwidth |
||||||
|
1.4 MHz |
3 MHz |
5 MHz |
10 MHz |
15 MHz |
20 MHz |
|||
|
Power in Transmission Bandwidth Configuration |
dBm |
PREFSENS_ProSe + channel bandwidth specific value below |
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|
6 |
6 |
7 |
9 |
|||||
|
NOTE 1: Reference measurement channel is specified in Annex A.6.2. |
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Table 7.7D.0-3: Spurious response for ProSe
|
Parameter |
Unit |
Level |
|
PInterferer (CW) |
dBm |
-44 |
|
FInterferer |
MHz |
Spurious response frequencies |
For the UE which supports inter band CA configuration in Tables 7.3.3-1A, 7.3.3-1B and 7.3.3-1C, Pinterferer power defined in Table 7.7D.0-3 is increased by the amount given by ΔRIB,c in Tables 7.3.3-1A, 7.3.3-1B and 7.3.3-1C.
The normative reference for this requirement is TS 36.101 [2] clause 7.7.1D.
7.7D.1 Spurious response for ProSe Direct Discovery
Editor’s note: This test case is not complete. Following aspects are either missing or not yet determined:
– ProSe UE authentication is not handled in the test case and is still under investigation.
– Use of OCNG for Downlink has not been considered and is still FFS.
– Message exceptions content needs further investigation (some values still TBD).
– Test time is FFS.
7.7D.1.1 Test Purpose
Spurious response for ProSe verifies the receiver’s ability to receive a wanted aggregated signal on its assigned channel frequency without exceeding a given degradation due to the presence of an unwanted CW interfering signal at any other frequency at which a response is obtained i.e. for which the out of band blocking limit as specified in sub-clause 7.6.2D is not met.
The lack of the spurious response ability decreases the coverage area when other unwanted interfering signal exists at any other frequency.
7.7D.1.2 Test Applicability
This test applies to all types of E-UTRA UE release 12 and forward which support ProSe Direct Discovery, but not ProSe Direct Communication.
7.7D.1.3 Minimum Conformance Requirements
The minimum conformance requirements are defined in clause 7.7D.0.
7.7D.1.4 Test Description
7.7D.1.4.1 Initial Conditions
The initial conditions shall be the same as in clause 7.6.2D.1.4.1 in order to test spurious responses obtained in clause 7.6.2D.1 under the same conditions.
7.7D.1.4.2 Test Procedure
1. SS shall transmit an RRCConnectionReconfiguration message to configure DRX. Message contents exceptions (only those marked with "…Step 1…" ) are defined in clause 7.7D.1.4.3.
2. The UE shall transmit RRCConnectionReconfigurationComplete message.
3. Initialise the variables Ptot and Pok as 0.
4. SS transmits PDSCH via PDCCH DCI format 1A for C_RNTI to transmit the DL RMC according to Table 7.6.2D.1.4.1-1. The SS sends downlink MAC padding bits on the DL RMC.
5. SS sends uplink scheduling information via PDCCH DCI format 0 for C_RNTI to schedule the UL RMC according to Table 7.6.2D.1.4.1-1. When the UE has no payload data to send, it transmits uplink MAC padding bits on the UL RMC.
6. Set the parameters of the CW signal generator for an interfering signal according to Table 7.7D.1.5-2. The spurious frequencies are taken from records in step 12 of test procedures in clause 7.6.2D.1.4.2.
7. SS transmits PSDCH to transmit the SL RMC according to Table 7.6.2D.1.4.1-1. Set the Sidelink signal level to the appropriate value defined in Table 7.7D.1.5-1.
8. SS shall send SL Discovery Packets (MAC padding bits) on the SL RMC for the test time [FFS]. SS stores the number of the transmitted Discovery Packets in the current test iteration in the variable Ptot.
9. SS shall send (on the available PDSCH) a "UE TEST LOOP PROSE MODE D SIDELINK DIRECT DISCOVERY PACKET COUNTER REQUEST" message and wait for the UE to respond (on the available PUSCH) with a "UE TEST LOOP PROSE MODE D SIDELINK DIRECT DISCOVERY PACKET COUNTER RESPONSE".
10. SS calculates the variable Pok as (current counter value – counter value at last test iteration).
11. SS shall compute the throughput as following:
TP = Pok / Ptot * 100%
12. Repeat steps from 6 to 11 for all frequencies recorded in step 12 of the test procedure in clause 7.6.2D.1.4.2.
7.7D.1.4.3 Message Contents
Message contents are according to TS 36.508 [7] clauses TBD with following exceptions:
– Table A.7.1.1-1 for FDD
– Table A.7.1.2-1 for TDD
Table 7.7D.1.4.3-1: ACTIVATE TEST MODE: Reference sensitivity for ProSe Direct Discovery
|
Derivation Path: 36.508, Table 4.7A-1, condition UE TEST LOOP MODE D |
Table 7.7D.1.4.3-2: CLOSE UE TEST LOOP: Reference sensitivity for ProSe Direct Discovery
|
Derivation Path: 36.508, Table 4.7A-3, condition UE TEST LOOP MODE D |
Table 7.7D.1.4.3-3: MAC-MainConfig-RBC: Reference sensitivity for ProSe Direct Discovery (applicable only for Step 1 of Test procedure)
|
Derivation Path: TS 36.508 [7] clause 4.8.2.1.5, Table 4.8.2.1.5-1 MAC-MainConfig-RBC |
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|
Information Element |
Value/remark |
Comment |
Condition |
|
|
MAC-MainConfig-RBC ::= SEQUENCE { |
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|
ul-SCH-Config SEQUENCE { |
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|
maxHARQ-Tx |
TBD |
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|
periodicBSR-Timer |
TBD |
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|
retxBSR-Timer |
sf2560 |
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|
ttiBundling |
FALSE |
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|
} |
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|
drx-Config CHOICE { |
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|
Setup SEQUENCE { |
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|
onDurationTimer |
psf1 |
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|
drx-InactivityTimer |
psf1 |
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|
drx-RetransmissionTimer |
psf1 |
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|
longDRX-CycleStartOffset CHOICE { |
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|
sf2560 |
0 |
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|
} |
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|
shortDRX |
Not present |
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|
} |
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|
} |
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|
timeAlignmentTimerDedicated |
TBD |
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|
} |
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7.7D.1.5 Test Requirement
The throughput measurement of each carrier derived in test procedure shall be ≥ 95% of the maximum throughput of the reference measurement channels as specified in Annex A.6.2 with parameters specified in Table 7.7D.1.5-1 and 7.7D.1.5-2.
Table 7.7D.1.5-1: Spurious response parameters for ProSe Direct Discovery
|
Rx parameter |
Units |
Channel bandwidth |
||||||
|
1.4 MHz |
3 MHz |
5 MHz |
10 MHz |
15 MHz |
20 MHz |
|||
|
Power in Transmission Bandwidth Configuration |
dBm |
PREFSENS_ProSe + channel bandwidth specific value below+ Poffset |
||||||
|
6 |
6 |
7 |
9 |
|||||
|
Poffset |
dB |
10.9 |
13.9 |
15.7 |
16.9 |
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|
NOTE 1: Reference measurement channel is specified in Annex A.6.2. |
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Table 7.7D.1.5-2: Spurious response for ProSe
|
Parameter |
Unit |
Level |
|
PInterferer (CW) |
dBm |
-44 |
|
FInterferer |
MHz |
Spurious response frequencies |
For the UE which supports inter band CA configuration in Table 7.3.3-1A, 7.3.3-1B and 7.3.3-1C, PInterferer power defined in Table 7.7D.1.5-2 is increased by the amount given by ΔRIB,c in Table 7.3.3-1A, 7.3.3-1B and 7.3.3-1C.
7.7D.2 Spurious response for ProSe Direct Communication
Editor’s note: This test case is not complete. Following aspects are either missing or not yet determined:
– Test procedure is TBD
– Message contents are TBD
– Test system uncertainties and test tolerances are TBD
7.7D.2.1 Test Purpose
Same test purpose as in clause 7.7D.1.
7.7D.2.2 Test Applicability
This test applies to all types of E-UTRA UE release 12 and forward which support ProSe Direct Communication.
7.7D.2.3 Minimum Conformance Requirements
The minimum conformance requirements are defined in clause 7.7D.0.
7.7D.2.4 Test Description
7.7D.2.4.1 Initial Conditions
The initial conditions shall be the same as in clause 7.6.2D.2.4.1 in order to test spurious responses obtained in clause 7.6.2D.2 under the same conditions.
7.7D.2.4.2 Test Procedure
TBD
7.7D.2.4.3 Message Contents
TBD
7.7D.2.5 Test Requirement
Same test requirement as in clause 7.7D.1.5 with the following exceptions:
– Instead of Table 7.7D.1.5-1 🡪 use Table 7.7D.2.5-1.
Table 7.7D.2.5-1: Spurious response parameters for ProSe Direct Communication
|
Rx parameter |
Units |
Channel bandwidth |
||||||
|
1.4 MHz |
3 MHz |
5 MHz |
10 MHz |
15 MHz |
20 MHz |
|||
|
Power in Transmission Bandwidth Configuration |
dBm |
PREFSENS_ProSe + channel bandwidth specific value below |
||||||
|
6 |
6 |
7 |
9 |
|||||
|
NOTE 1: Reference measurement channel is specified in Annex A.6.2. |
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