3GPP TSG RAN WG1 #120-bis	R1-2501712
Wuhan, China, April 7th – 11th, 2025
Agenda Item:	9.15.5
Source:	Futurewei
Title:	Views on UE Features for LP-WUS
Document for:	Discussion/Decision 

Conclusion
The following proposals summarizes the discussion in this contribution.
Proposal 1: Combine component 2 and component 4 of X-1 in RAN1#120 agreement as “The support of LP-SS based synchronization and RRM measurement for serving cell”.
Proposal 2: Component 3 of X-1 in RAN1#120 agreement may be updated as “The support of RRM relaxation of UE MR for serving and neighbor cell measurements”. However, it may also be considered as a separate feature group which is “Optional without UE capability signalling” and has FG X-1 as pre-requisite.
Proposal 3: For the note on component 5 of X-1 in RAN1#120 agreement, consider “candidate values: {[70ms], [500ms], [900ms]} based on SSB periodicity of 20ms and {[3], [5], [5]} SSBs for synchronization.” initially until RAN4 confirmation.
Proposal 4: Consider a component for X-1 in RAN1#120 agreement on the supported values for M as follows “The support for values of M=1,2,4 for 15kHz and 30kHz SCS. FFS: M values for 60kHz and 120kHz SCS”.
Proposal 5: Consider the FG X-1 in RAN1#120 agreement as a prerequisite to FG X-1a given that the OFDM LP-WUR may still use the OOK signal to receive the LP-WUS information decoding when the overlaid OFDM sequence(s) does not carry information.
Proposal 6: The type from the FGs in RAN1#120 agreement, on LP-WUS operations support, should be defined based on a “Per Band” granularity.
Proposal 7: The candidate values for component 2 of the X-2 FG in RAN1#120 agreement can be {option 1-1, option 1-2, option 1-1 or option 1-2}.
Proposal 8: The candidate values for component 3 of the X-2 FG in RAN1#120 agreement can be {0.25, 0.5, 1, 2, 3, 6, 10, 20, 30, 40}ms.
Proposal 9: Consider a component for X-2 in RAN1#120 agreement on the supported values for M as follows “The support for values of M=1,2,4 for 15kHz and 30kHz SCS. FFS: M values for 60kHz and 120kHz SCS”.
Proposal 10: Consider the FG X-2 in RAN1#120 agreement as a prerequisite to FG X-2a given that the OFDM LP-WUR may still use the OOK signal to receive the LP-WUS information decoding when the overlaid OFDM sequence(s) does not carry information.
Proposal 11: Adopt the updated FGs for Rel-19 LP-WUS in Appendix B.

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3GPP TSG RAN WG1 #120bis									R1-2501833
Wuhan, China, April 7th – 11th, 2025

Source:          vivo
Title:		 UE features for Rel-19 LP-WUS/WUR
Agenda Item:    9.15.5
Document for:   Discussion and Decision

TDoc file conclusion not found

3GPP TSG RAN WG1 #120bis                                                    R1-2501983
Wuhan, China, 7th – 11st April 2025

Source:              CATT
Title:                   Discussion on Rel-19 UE feature of LP-WUS in NR
Agenda Item:     9.15.5
Document for:   Discussion and Decision

Conclusion 
In this contribution, we have discussed the UE features for LP-WUS/LP-WUR triggering UE wakeup in NR for UE power saving with proposals as follows,
Proposal 1:  The UE support of RRM measurements with relaxation for entry/exit condition of LP-WUS monitoring and RRM measurement offloading should be the component.  The support of wakeup delay indication should be included in the component since the transition time from the power saving state to the NR operation state is different for LP-WUS receiver.   
Proposal 2:  The RRM measurements of LP-WUS OFDM receivers should not include the component of measurements based on LP-SS or SSB.
Proposal 3: The LP-WUS OOK receiver should support all specified M-values without UE capability
Proposal 4:  The candidate value of minimum gap between the reception and PDCCH monitoring for UE in CONNECTED state should have candidate value 20 ms.

We proposed to use Table 1for the UE feature for LP-WUS/LP-WUR triggering UE wakeup in NR for UE power saivng.  

Table 1:  UE capability for LP-WUS/LP-WUR triggering UE wakeup in NR for UE power saving

3GPP TSG RAN WG1 #120bis	R1- 2502137
Wuhan, China, 7 – 11 April 2025

Agenda item:		9.15.5
Source:	Nokia
Title:	Views on LP-WUS/WUR UE features
Document for:		Discussion and Decision

Conclusion
In this document we suggest the following modifications to the LP-WUS UE features agreed in RAN1#120:
Proposal 1: Adopt the following modifications to FGs 62-1 and 62-1a
FG 62-1a name: Remove the word ‘overlaid’, as the sequence is a sequence, there is no different sequence or different FG for support of OFDM sequence that is not overlaid.
Component 2: Confirm the component: remove the square brackets, the text marked as deleted, and the yellow highlight. 
Component 2 in FG 62-1a: Support of both SSB and LP-SS based measurements.
62-1a Component X: Confirm the component
Component 3: Clarify the description and confirm the component, and avoid specific references to a receiver type
Component 4: Confirm the component, clarify that this refers to the UE’s support for being configured with the measurement offloading
Component 5: Confirm the component. The candidate values need to be defined within the work item agenda.
FFS M values: Make this a component 6, with M values 1, 2 and 4 supported.
FG type: Make the FGs ‘Per Band’


Proposal 2: Adopt the following modifications to FGs 62-2 and 62-2a
FG 62-2a name: Remove the word ‘overlaid’, as the sequence is a sequence, there is no different sequence or different FG for support of OFDM sequence that is not overlaid.
Component 2: Confirm the component, add candidate values {1-1, 1-1 and 1-2} and clarify to what the procedures refer to.
Component 3: Confirm the component. The values to be defined within the work item agenda.
FFS: M values: Make this a component 4, with M values 1, 2 and 4 supported.
FFS: SCS: Remove the component
FG type: Make the FGs ‘Per Band’
FG 62-2a consequence if not supported: Remove the word ‘overlaid’, as the sequence is a sequence, there is no different sequence or different FG for support of OFDM sequence that is not overlaid.

3GPP TSG RAN WG1 #120-bis			                                   R1-2502182
Wuhan, China, April 7th–April 11th, 2025

Source: 	CMCC
Title:	UE features for LP-WUS/WUR for NR
Agenda item:	9.15.5
Document for:	Discussion & Decision
1	

Conclusions
In this contribution, we discussed the Rel-19 UE feature for LP-WUS/WUR, and the following proposals are made.
Proposal 1: Take the following UE feature list for the feature of LP-WUS operation in IDLE/INACTIVE mode:

Proposal 2: Take the following UE feature list for the feature of LP-WUS operation in CONNECTED mode:

4 

3GPP TSG-RAN WG1 Meeting #120bis	R1-2502240
Wuhan, China, April 7th – 11th, 2025

Agenda Item:	9.15.5
Source:	Huawei, HiSilicon
Title:	UE features for Rel-19 LP-WUS
Document for:	Discussion and Decision

Conclusions
This contribution presents our views on Rel-19 UE features for LP-WUS, where the proposals are summarized in the following.
On the UE feature components of LP-WUS in IDLE/INACTIVE mode, 
Component 2 and 5 are confirmed for both FG X-1 and X-1a
Component 3 and 4 are removed for both FG X-1 and X-1a
A note is added: a UE reporting support of this FG shall support offloading and relaxation
New components are added for both FG X-1 and X-1a, including
Support of M=1, 2 and 4, where M is the number of OOK symbols per OFDM symbol.
Support of both SCS 15kHz and 30kHz of CP-OFDM symbol embedded with LP-WUS for FR1 and both SCS 60kHz and 120kHz for FR2. The SCS of CP-OFDM symbol embedded with LP-SS is the same as that of LP-WUS. Both the bandwidths of LP-WUS and LP-SS are 11 PRBs.
Support of exit operation based on configured channel condition threshold.
Support of up to 31 number of subgroups per PO and up to 32 codepoint values per LO.

On the UE features of LP-WUS in CONNECTED mode, 
Component 2 is updated as ‘support UE procedure based on both Option 1-1 and Option 1-2’.
Component 3 is confirmed
New components are added for both FG X-1 and X-1a, including
Support of M=1, 2 and 4, where M is the number of OOK symbols per OFDM symbol.
Support of both SCS 15kHz and 30kHz of CP-OFDM symbol embedded with LP-WUS for FR1 and both SCS 60kHz and 120kHz for FR2. The bandwidths of LP-WUS are 11 PRBs.
The maximum number of codepoints to be checked by UE per MO
Support of receiving LP-WUS within Active BWP.
New rows are added, for which the prerequisite feature groups is X-2 and/or X-2a
Support of receiving LP-WUS outside Active BWP
Support of UAI indication of additional [larger] offset where the offset is between the triggering LP-WUS and triggered PDCCH for LP-WUS in CONNECTED mode
The type (i.e., the granularity) of UE feature for LP-WUS is per band for single carrier operation.
The table 1 in Appendix is adopted.

3GPP TSG RAN WG1 #120bis		                                           R1-2502260
Wuhan, China, April 7th – 11th, 2025
Agenda Item:	9.15.5
Source: 	OPPO
Title:	Discussion for UE features of LP-WUS/WUR
Document for:	Discussion & Decision

Conclusion
In this contribution, we had further discussed and analyzed lower power WUS/WUR UE features. We have following proposals:
Proposal 1: For both FGs of LP-WUS operation in IDLE/INACTIVE mode based on OOK signal and OFDM [overlaid] sequence, 2 components are introduced:  The support of further RRM relaxation of UE MR; The support of serving RRM measurement offloading.
Introduce an FG for supported wake-up delay for the IDLE/INACTIVE mode, further decide the reporting of candidate delay values based on outcome of 9.6.2 discussion.
Proposal 2: For both FGs of LP-WUS operation in CONNECTED mode based on OOK signal and OFDM [overlaid] sequence, the following components are NOT introduced:  
The support of LP-SS based RRM measurement.
The support of SSB-based RRM measurement.
The support of further RRM relaxation of UE MR.
The support of serving RRM measurement offloading.
Introduce an FG for supported wake-up delay for the CONNECTED mode, further decide the candidate delay values based on outcome of 9.6.3 discussion.
Introduce a component for multiple decoding codepoints for the CONNECTED mode into 2 FGs, further decide candidate values.

3GPP TSG RAN WG1 #120bis						R1-2502395
Wuhan, Hubei, China, April 7th – 11th, 2025
Agenda item:	9.15.5
Source:	Samsung
Title:	Discussion on UE features for LP-WUS/LP-WUR
Document for:	Discussion and Decision

Conclusion

The proposals made in this contribution are summarized below:
Proposal 1: adopt FGs X-1 and X-1a as below:
Proposal 2: adopt FGs X-2 and X-2a as below:
Proposal 3: Support the following new FG for RRC CONNECTED UEs:

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3GPP TSG RAN WG1 #120bis												R1-2502487
Wuhan, China, April 7th – 11th, 2025

Agenda item:		9.15.5
Source:		LG Electronics
Title:			UE features for LP-WUS/WUR for NR
Document for:	Discussion and Decision

Conclusion
This contribution presents our views on Rel-19 UE features for LP-WUS, where the proposals are summarized in the following.
Proposal: Keep component 1 in X-1 and X-1a
Proposal: Remove the component X in X-1a and define the separate FG for SSB-based RRM measurement. The type of the new FG should be per UE
Proposal: Keep component 3 and 4 in X-1 and X-1a
Proposal: Define single separated FG for the supported wake-up delay for both WUR types. The type of this FG is per UE. 
Proposal: Define single separated FG for the supported procedure(s) in CONNECTED mode for both WUR types. The type of this FG is per UE. 
Proposal: Define the separate FG to indicate the maximum number of codepoint per MO for CONNECTED mode. The type of this FG is per band. 
Proposal: Define the separate FG to support frequency resource allocation outside of active DL BWP for LP-WUS in CONNECTED mode. The type of this FG is per band.
Proposal: For UE feature discussion, prefer to use the same terminology as in RAN1 discussion/agreement as much as possible

3GPP TSG RAN WG1 #120bis	                                         	           R1- 2502643
Wuhan, China, April 7th – 11th, 2025

Agenda Item:	9.15.5

Source:	Apple Inc.
Title:	On Rel-19 LP-WUS/WUR UE features
Document for:	Discussion/Decision

TDoc file conclusion not found

3GPP TSG RAN WG1 #120-bis				R1-2502724
Wuhan, China, April 7th – 11th, 2025

Source:	MediaTek Inc.
Title:	UE features for LP-WUS/WUR for NR
Agenda item:	9.15.5
Document for:	Discussion and decision

Conclusion
In this contribution, we have the following proposals.
Consider the following update for LP-WUS/WUR UE feature index X-1 


Consider the following update for LP-WUS/WUR UE feature index X-2 

3GPP TSG RAN WG1 #120bis			R1-2502789
Wuhan, China, April 7th – 11th, 2025

Source:	NTT DOCOMO, INC.
Title:	Discussion on UE features for LP-WUS/WUR for NR
Agenda Item:	9.15.5
Document for: 	Discussion and decision

Conclusion
In this contribution, UE features for LP-WUS/WUR for NR was discussed. Based on the discussion, the following proposals were made:

Proposal 1:
Component 5 of FG 62-1/1a is confirmed as: The supported wake-up delay
Candidate values for component 5: {[70ms], [500ms], [900ms]} 
Proposal 2: 
Reporting type of FG 62-1/1a is “per band”
Proposal 3:
Name of FG62-1a is confirmed as: LP-WUS operation in IDLE/INACTIVE mode based on overlaid OFDM sequence
Proposal 4:
Component 2 of FG62-1 is confirmed as: The support of LP-SS based sync and RRM measurement
Proposal 5: 
Component 2 of FG62-1a is deleted
Component X of FG62-1a is confirmed as: The support of SSB based sync and RRM measurement
Proposal 6: 
Components 3 and 4 of FG62-1/1a are deleted
It is up to RAN4/2 whether/how to capture the following UE capabilities
Further RRM relaxation of UE MR for both serving and neighbor cell measurements
UE serving cell RRM measurement offloaded from MR to LP-WUR
Proposal 7: 
No prerequisite FGs are included in FG62-1/1a
Proposal 8: 
Component 2 of FG62-2/2a is confirmed as: The supported procedure(s)
Candidate values for component 2: {Option 1-1, Both Option 1-1 and Option 1-2}
Proposal 9: 
“FFS: SCS” is deleted from FG62-2/2a
Proposal 10: 
Reporting type of FG 62-2/2a is “per band”
Proposal 11: 
Introduce new component in FG 62-2/2a: The maximum number of codepoints checked per MO by a UE
FFS Candidate values
Proposal 12: 
Introduce new component in FG 62-2/2a: LP-WUS frequency resource
Candidate values: {within active DL BWP, within the same carrier as active DL BWP}
Proposal 13: 
Component 1 of FG62-2a is confirmed as: LP-WUS operation in CONNECTED mode based on overlaid OFDM sequence(s)
Proposal 14: 
No prerequisite FGs are included in FG62-2/2a

3GPP TSG-RAN WG1 Meeting #120bis													Tdoc R1-2502809
Wuhan, China, April 7-11, 2025
Agenda Item:	9.15.5
Source:	Ericsson
Title:	UE features for Rel-19 LP-WUS/WUR WI
Document for:	Discussion
1	

Conclusion
In this contribution we discuss UE features for Rel19 LP-WUS/WUR WI. 
Proposed updates to FG descriptions for Idle/Inactive mode are shown in Section 2.1. Proposed updates to FG descriptions for Connected mode are shown in Section 2.2.

4	

3GPP TSG RAN WG1 #120bis			R1-2502868
Wuhan, China, April 7th – 11th, 2025

Agenda item:	9.15.5
Source: 	Qualcomm
Title: 	UE features for LP-WUS/WUR for NR
Document for:	Discussion and Decision

TDoc file conclusion not found

3GPP TSG RAN WG1 Meeting #120-bis		                                                       R1-2502910
Wuhan, China, April 7th – 11th, 2025

Agenda item:	9.15.5 
Source: 	Vodafone, Deutsche Telekom
Title: 	UE Features for LP-WUS
Document for:	Discussion

Conclusions
In this contribution, the following proposals are made:

Proposal 1: Keep baseline UE features structure as agreed in RAN1#120. Any further decoupling should be justified to avoid further fragmentation of capabilities.

Proposal 2: LP-WUS operation in IDLE/INACTIVE and CONNECTED mode based on OOK signal features should be baseline:
Pre-requisite relationships for above operations should be added for the associated LP-WUS operation in IDLE/INACTIVE and CONNECTED mode based on OFDM sequence.

Proposal 3: The granularity reporting of LP-WUS features should be “Per band” with the following note:
Note: LP-WUR should support the same bands as the UE main radio.

Proposal 4: Update LP-WUS UE features according to Annex of this contribution.

TDoc file reading error

3GPP TSG RAN WG1 #120bis			R1-2502972
Wuhan, China, April 7th – 11th, 2025

Agenda item:	9.15.5
Source: 	Moderator (NTT DOCOMO, INC.)
Title: 	Summary of discussion on Rel-19 NR UE features for LP-WUS/WUR
Document for:	Discussion and Decision

Conclusions
TBD

3GPP TSG RAN WG1 #120bis			R1-2503084
Wuhan, China, April 7th – 11th, 2025

Agenda item:	9.15.5
Source: 	Moderator (NTT DOCOMO, INC.)
Title: 	Summary#2 of discussion on Rel-19 NR UE features for LP-WUS/WUR
Document for:	Discussion and Decision

Conclusions