hash stringlengths 32 32 | doc_id stringlengths 5 12 | section stringlengths 5 1.47k | content stringlengths 0 6.67M |
|---|---|---|---|
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.1.3 Minimum conformance requirements | The minimum conformance requirements are specified in clause 19.6.4.0.3.
The normative reference for this requirement is TS 38.133 [6] clause A.19.6.4.2. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.1.4 Test description | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.1.4.1 Initial conditions | Same as the initial conditions given in clause 6.7.4.2.1.4.1 with following exceptions:
- During the test, UE positioning and UE speed are set by AT command. UE speed is 0km/h, UE specific positioning is emulated by test system.
- During the test, the specific gNB reference location is emulated by test system.
- Table ... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.1.4.2 Test procedure | Same as the test procedure given in clause 6.7.4.2.1.4.2 with following exceptions:
- Table 6.7.4.2.1.5-1 is replaced by Table 19.6.4.2.1.5-1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.1.4.3 Message contents | Same as the message contents given in clause 6.7.4.2.1.4.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.1.5 Test requirement | Same as the test requirements given in clause 6.7.4.2.1.5 with following exceptions:
- Table 6.7.4.2.1.5-1 is replaced by Table 19.6.4.2.1.5-1.
Table 19.6.4.2.1.5-1: NR Cell specific parameters (Same as Table 6.7.4.2.1.5-1 with following exceptions)
Parameter
Test configuration
Unit
Test 1
Test 2
Propagation Condition
... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2 NR SA FR1 CSI-RS based L1-RSRP relative measurement accuracy for ATG | Editor’s Note: This test case is incomplete in following aspect:
- TT analysis is still missing. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2.1 Test purpose | The purpose of this test is to verify that the CSI-RS based L1-RSRP relative measurement accuracy is within the specified limits for all bands. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2.2 Test applicability | This test applies to all types of NR ATG UE from Release 18 onwards. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2.3 Minimum conformance requirements | The minimum conformance requirements are specified in clause 19.6.4.0.4.
The normative reference for this requirement is TS 38.133 [6] clause A.19.6.4.2. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2.4 Test description | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2.4.1 Initial conditions | Same as the initial conditions given in clause 6.7.4.2.2.4.1 with following exceptions:
- During the test, UE positioning and UE speed are set by AT command. UE speed is 0km/h, UE specific positioning is emulated by test system.
- During the test, the specific gNB reference location is emulated by test system.
- Table ... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2.4.2 Test procedure | Same as the test procedure given in clause 6.7.4.2.2.4.2 with following exceptions:
- Table 6.7.4.2.2.5-1 is replaced by Table 19.6.4.2.1.5-1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2.4.3 Message contents | Same as the message contents given in clause 6.7.4.2.2.4.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.4.2.2.5 Test requirement | Same as the test procedure given in clause 6.7.4.2.2.5 with following exceptions:
- Table 6.7.4.2.2.5-1 is replaced by Table 19.6.4.2.1.5-1.19.6.5 L1-SINR measurement for beam reporting for ATG |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.0 Minimum conformance requirements | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.0.1 Minimum conformance requirements for CSI-RS based CMR and no dedicated IMR configured | Minimum requirements given in clause 6.7.9.0.1 applies. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.0.2 Minimum conformance requirements for SSB based CMR and dedicated IMR | Minimum requirements given in clause 6.7.9.0.2 applies. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.0.3 Minimum conformance requirements for CSI-RS based CMR and dedicated IMR | Minimum requirements given in clause 6.7.9.0.3 applies. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1 L1-SINR measurement with CSI-RS based CMR and no dedicated IMR for ATG | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1 NR SA FR1 L1-SINR absolute measurement accuracy with CSI-RS based CMR and no dedicated IMR for ATG | Editor’s Note: This test case is incomplete in following aspect:
- TT analysis is still missing. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1.1 Test purpose | The purpose of this test is to verify that the L1-SINR measurement accuracy is within the specified limits. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1.2 Test applicability | This test applies to all types of NR ATG UE from Release 18 onwards and supporting L1-SINR measurements. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1.3 Minimum conformance requirements | The minimum conformance requirements are specified in clause 19.6.5.0.1.
The normative reference for this requirement is TS 38.133 [6] clause A.19.6.5.1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1.4 Test description | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1.4.1 Initial conditions | Same as the initial conditions given in clause 6.7.9.1.1.4.1 with following exceptions:
• During the test, UE positioning and UE speed are set by AT command. UE speed is 0km/h, UE specific positioning is emulated by test system.
• During the test, the specific gNB reference location is emulated by test system.
• Table ... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1.4.2 Test procedure | Same as the test procedure given in clause 6.7.9.1.1.4.2 with following exceptions:
• Table 6.7.9.1.1.5-1 is replaced by Table 19.6.5.1.1.5-1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1.4.3 Message contents | Same as the message contents given in clause 6.7.9.1.1.4.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.1.5 Test requirement | Same as the test requirements given in clause 6.7.9.1.1.5 with following exceptions:
• Table 6.7.9.1.1.5-1 is replaced by Table 19.6.5.1.1.5-1.
Table 19.6.5.1.1.5-1: NR Cell specific test parameters (Same as Table 6.7.9.1.1.5-1 with following exceptions)
Parameter
Config
Unit
Test 1
Test 2
Propagation condition
1, 2
AW... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2 NR SA FR1 CSI-RS based CMR and no dedicated IMR configured L1-SINR relative measurement accuracy for ATG | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2.1 Test purpose | The purpose of this test is to verify that the L1-SINR relative measurement accuracy is within the specified limits. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2.2 Test applicability | This test applies to all types of NR ATG UE from Release 18 onwards and supporting L1-SINR measurements. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2.3 Minimum conformance requirements | The minimum conformance requirements are specified in clause 19.6.5.0.1.
The normative reference for this requirement is TS 38.133 [6] clause A.19.6.5.1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2.4 Test description | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2.4.1 Initial conditions | Same as the initial conditions given in clause 6.7.9.1.2.4.1 with following exceptions:
- During the test, UE positioning and UE speed are set by AT command. UE speed is 0km/h, UE specific positioning is emulated by test system.
- During the test, the specific gNB reference location is emulated by test system.
- Table ... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2.4.2 Test procedure | Same as the test procedure given in clause 6.7.9.1.2.4.2 with following exceptions:
- Table 6.7.9.1.1.5-1 is replaced by Table 19.6.5.1.1.5-1; |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2.4.3 Message contents | Same as the message contents given in clause 6.7.9.1.1.4.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2.5 Test requirement | Same as the test requirements given in clause 6.7.9.1.2.5 with following exceptions:
- Table 6.7.9.1.1.5-1 is replaced by Table 19.6.5.1.1.5-1; |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.1.2 NR SA FR1 L1-SINR relative measurement accuracy with CSI-RS based CMR and no dedicated IMR for ATG | Editor’s Note: This test case is incomplete in following aspect:
- TT analysis is still missing. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2 NR SA FR1 SSB based CMR and dedicated IMR L1-SINR absolute measurement accuracy for ATG | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2.1 Test purpose | The purpose of this test is to verify that the L1-SINR measurement accuracy is within the specified limits. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2.2 Test applicability | This test applies to all types of NR ATG UE from Release 18 onwards and supporting L1-SINR measurements. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2.3 Minimum conformance requirements | The minimum conformance requirements are specified in clause 19.6.5.0.2.
The normative reference for this requirement is TS 38.133 [6] clause A.19.6.5.2. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2.4 Test description | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2.4.1 Initial conditions | Same as the initial conditions given in clause 6.7.9.2.4.1 with following exceptions:
- During the test, UE positioning and UE speed are set by AT command. UE speed is 0km/h, UE specific positioning is emulated by test system.
- During the test, the specific gNB reference location is emulated by test system.
- Table 6.... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2.4.2 Test procedure | Same as the test procedure given in clause 6.7.9.2.4.2 with following exceptions:
- Table 6.7.9.2.5-1 is replaced by Table 19.6.5.2.5-1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2.4.3 Message contents | Same as the message contents given in clause 6.7.9.2.4.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2.5 Test requirement | Same as the test requirements given in clause 6.7.9.2.5 with following exceptions:
- Table 6.7.9.2.5-1 is replaced by Table 19.6.5.2.5-1.
Table 19.6.5.2.5-1: NR Cell specific test parameters (Same as Table 6.7.9.2.5-1 with following exceptions)
Parameter
Config
Unit
Test 1
Test 2
Propagation condition
1, 2
AWGN+220 Hz
... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.2 NR SA FR1 L1-SINR absolute measurement accuracy with SSB based CMR and dedicated IMR for ATG | Editor’s Note: This test case is incomplete in following aspect:
- TT analysis is still missing. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3 NR SA FR1 CSI-RS based CMR and dedicated IMR L1-SINR measurement accuracy for ATG | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1 NR SA FR1 CSI-RS based CMR and dedicated IMR L1-SINR absolute measurement accuracy for ATG | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1.1 Test purpose | The purpose of this test is to verify that the L1-SINR measurement accuracy is within the specified limits. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1.2 Test applicability | This test applies to all types of NR ATG UE from Release 18 onwards and supporting L1-SINR measurements. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1.3 Minimum conformance requirements | The minimum conformance requirements are specified in clause 19.6.5.0.3.
The normative reference for this requirement is TS 38.133 [6] clause A.19.6.5.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1.4 Test description | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1.4.1 Initial conditions | Same as the initial conditions given in clause 6.7.9.3.1.4.1 with following exceptions:
- During the test, UE positioning and UE speed are set by AT command. UE speed is 0km/h, UE specific positioning is emulated by test system.
- During the test, the specific gNB reference location is emulated by test system.
- Table ... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1.4.2 Test procedure | Same as the test procedure given in clause 6.7.9.3.1.4.2 with following exceptions:
- Table 6.7.9.3.1.5-1 is replaced by Table 19.6.5.3.1.5-1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1.4.3 Message contents | Same as the message contents given in clause 6.7.9.3.1.4.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1.5 Test requirement | Same as the test requirements given in clause 6.7.9.3.1.5 with following exceptions:
- Table 6.7.9.3.1.5-1 is replaced by Table 19.6.5.3.1.5-1.
Table 19.6.5.3.1.5-1: NR Cell specific test parameters (Same as Table 6.7.9.3.1.5-1 with following exceptions)
Parameter
Config
Unit
Test 1
Test 2
Propagation condition
1, 2
AW... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3 L1-SINR measurement with CSI-RS based CMR and dedicated IMR for ATG | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.1 NR SA FR1 L1-SINR absolute measurement accuracy with CSI-RS based CMR and dedicated IMR for ATG | Editor’s Note: This test case is incomplete in following aspect:
- TT analysis is still missing. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2 NR SA FR1 CSI-RS based CMR and dedicated IMR L1-SINR relative measurement accuracy for ATG | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2.1 Test purpose | The purpose of this test is to verify that the L1-SINR relative measurement accuracy is within the specified limits. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2.2 Test applicability | This test applies to all types of NR ATG UE from Release 18 onwards and supporting L1-SINR measurements. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2.3 Minimum conformance requirements | The minimum conformance requirements are specified in clause 19.6.5.0.3.
The normative reference for this requirement is TS 38.133 [6] clause A.19.6.5.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2.4 Test description | |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2.4.1 Initial conditions | Same as the initial conditions given in clause 6.7.9.3.2.4.1 with following exceptions:
- During the test, UE positioning and UE speed are set by AT command. UE speed is 0km/h, UE specific positioning is emulated by test system.
- During the test, the specific gNB reference location is emulated by test system.
- Table ... |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2.4.2 Test procedure | Same as the test procedure given in clause 6.7.9.3.2.4.2 with following exceptions:
- Table 6.7.9.3.1.5-1 is replaced by Table 19.6.5.3.1.5-1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2.4.3 Message contents | Same as the message contents given in clause 6.7.9.3.1.4.3. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2.5 Test requirement | Same as the test requirements given in clause 6.7.9.3.2.5 with following exceptions:
- Table 6.7.9.3.1.5-1 is replaced by Table 19.6.5.3.1.5-1. |
f6aa351f9dfcf54f60d7745530e70f1e | 38.533 | 19.6.5.3.2 NR SA FR1 L1-SINR relative measurement accuracy with CSI-RS based CMR and dedicated IMR for ATG | Editor’s Note: This test case is incomplete in following aspect:
- TT analysis is still missing. |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 1 Scope | The present document is intended to capture the output of study item for " Study on low-power wake up signal and receiver for NR" [2].
The study includes investigations to
- the impact of low-power wake-up signal and receiver , including power saving benefit, coverage, system overhead impact, network energy impact and ... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 2 References | The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or non‑specific.
- For a specific reference, subsequent revisions do not apply.
- Fo... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 3 Definitions of terms, symbols and abbreviations | |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 3.1 Terms | For the purposes of the present document, the terms given in TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 [1]. |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 3.2 Symbols | For the purposes of the present document, the following symbols apply:
<symbol> <Explanation> |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 3.3 Abbreviations | For the purposes of the present document, the abbreviations given in TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 [1].
ACS Adjacent Channel Selectivity
ADC Analog to Digital Converter
ASCS Adjac... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 4 Introduction | 5G systems are designed and developed targeting for both mobile telephony and vertical use cases. Besides latency, reliability, and availability, UE energy efficiency is also critical to 5G. Currently, 5G devices may have to be recharged per week or day, depending on individual's usage time. In general, 5G devices cons... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 5 Use cases & KPI | Editor's note: The following SI Objective is included in this clause.
- Identify evaluation methodology (including the use cases) & KPIs [RAN1]
- Primarily target low-power WUS/WUR for power-sensitive, small form-factor devices including IoT use cases (such as industrial sensors, controllers) and wearables
- Other use ... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6 Evaluation methodology | Editor's note: The clause includes evaluation methodology for this SI |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6.1 General performance metrics | For system impact analysis, the following performance metrics are considered to be provided,
Table 6.1-1: Performance metrics for system impact analysis
Performance Metric
Note
System overhead
expressed as percentage of used part of all REs for LP-WUS (including guard band or time or others resource used for LP-WUR if ... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6.2 Evaluation assumptions | |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6.2.1 General evaluation assumptions | RRC IDLE/INACTIVE evaluation assumptions
The following is assumed for RRC IDLE/INACTIVE evaluation,
Table 6.2-1: RRC IDLE/INACTIVE evaluation assumptions
Parameters
Value
i-DRX cycle length
1.28s and other values not precluded and reported by companies, consider both with PEI/ without PEI
e-DRX cycle length
20.48s, 61.... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6.2.2 Coverage evaluation assumptions | For evaluation of the coverage of LP-WUS, the methodology and assumptions in R17 CovEnh SI (described in TR38.830) are reused as baseline.
- MIL is used as the metric for LP-WUS coverage evaluation
- urban (2.6GHz/4GHz), rural(700MHz) scenario for FR1 are considered to be evaluated, others (e.g., FR2) are not precluded... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6.2.3 Link performance evaluation assumptions | For link-level simulation of LP-WUS, the following table is used as starting point,
- Note: The assumptions are not intended to limit the scope of the study or the design.
Table 6.2-3: Simulation assumptions for LP-WUS
Attributes
Assumptions
Carrier Frequency
2.6GHz/4GHz/700MHz
Waveform
OOK , FSK , OFDM
Company to repo... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6.3 Power consumption model | |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6.3.1 Power model for Main Radio (MR) | Take the following power model for main radio for evaluation in LP-WUS/WUR SI,
- For IoT and wearable cases, reuse TR38.875 power model as baseline.
- For eMBB and other cases, reuse TR38.840 power model as baseline.
- Introduce 'Ultra-deep sleep' power state for main radio of UEs with LP-WUS receiver
The following pow... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 6.3.2 Power model for LP-WUR (LR) | The following power model for LP-WUR is used for evaluation for FR1.
Table 6.3-2: Power model for LP-WUR
Power State
Relative Power (unit)
Additional transition energy:
(unit multiplied by ms)
Ramp-up time
TLR, ramp-up (ms)
Off[1]
0.001/ 0.02/ 0.1,
For 0.1, [oscillator option 3/4] are not used for envelope detection ba... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7 LP-WUR and LP-WUS design | |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1 LP-WUS receiver architectures | This clause includes the studies for LP-WUR architectures. It does not intend to mandate the implementation of any specific type(s) of LP WUR architecture at the UE. Note this does not prevent RAN4 from defining requirements for LP WUR in the normative phase.
For the study on LP WUR architecture, power consumption rela... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.1 General description of receiver types | Study at least the following three types of receiver architectures for LP-WUR:
- Architecture with RF envelope detection
- Heterodyne architecture with IF envelope detection
- Homodyne/zero-IF architecture with baseband envelope detection
- Note: The details of each type of receiver architecture are discussed separatel... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.2 RAN4 studies of the receiver | |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.2.1 General | This Clause captures the study outcome of LP-WUR RF impacts. RAN4 focus on FR1 frequency ranges as first priority, 2.6GHz is selected as an example band for evaluation purpose.
For evaluation purpose, RAN4 defines a new term named as guard RB for LP-WUS, which is Granularity of RB for ACS/ASCS protection. Meanwhile, th... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.2.2 ACS evaluation | Adjacent channel selectivity (ACS) is a measure of a receiver's ability to receive an NR signal at its assigned channel frequency in the presence of an adjacent channel signal at a given frequency offset from the centre frequency of the assigned channel. ACS is the ratio of the receive filter attenuation on the assigne... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.2.3 ASCS evaluation | To evaluate the in-channel interference, RAN4 has defined a new metric as Adjacent Subcarrier Selectivity (ASCS) for evaluation purpose, which is the ratio of the receive filter attenuation on the assigned channel frequency to the receive filter attenuation on the adjacent sub-carrier(s).
The ACSC BWinterference is set... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.2.4 Phase noise | At WUR receiver, reciprocal mixing occurs when a high-power level adjacent interferer signal that is present at antenna mixes with the oscillator noise sideband (phase noise). The reciprocal mixing generates cochannel interference to the WUR receiver passband as illustrated in Figure 7.1.2.4-1.
Figure 7.1.2.4-1: Recip... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.2.6 Multi-band capability | RF envelop detection architecture is more appropriate for single-band operation. IF envelop detection and BB envelop detection are more appropriate for multi-bands operation. Multi-band here still means that only one band at a time is being received. Multi-band capability for other architectures is FFS. |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.2.7 Noise Figure | RAN4 noticed that the assumed NF in RAN1 simulation may be different with RAN4. RAN4 will derive RF requirement based on NF which is feasible from coverage and implementation perspective. RAN4 will focus on sensitivity evaluation instead of specific NF value in the normative work.
Generally, noise figure and power cons... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.1.2.8 Band operation for LP-WUS | RAN4 has discussed the band operation for LP-WUS according to the scenarios listed below with the understanding that the associated RF aspects could be analysed in the work item phase, depending on the scope of the related normative work.
1) The band for the low-power radio (LR) and main radio (MR) can be the same, e.g... |
e9a0692dcc3bb07e43038ed0aba9cbd5 | 38.869 | 7.2 LP-WUS design and L1 procedure | - When evaluating and/or comparing link performance of MC-ASK, MC-FSK, and CP-OFDMA waveforms of LP-WUS at least
- raw information bit-size
- Alt 1:
- average EPRE within the [time]/frequency resources used for LP-WUS (including any guard bands)
- time/frequency resources used for LP-WUS (including any guard bands)
- A... |
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