| R1-2503260.docx |
3GPP TSG RAN WG1 Meeting #121 R1-2503260
St Julian’s, Malta, May 19th – 23th, 2025
Agenda Item: 9.15.6
Source: Huawei, HiSilicon
Title: UE features for NR mobility enhancements phase 4
Document for: Discussion and Decision
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Conclusions
Based on the discussion above, we had following proposals.
Proposal 1: For FG 63-1, support the following revised component 4.
Revised component 4: Maximum number of LTM CSI report configs using CSI-RS as measurement resource for L1-RSRP
Proposal 2: For FG 63-2, remove component 3 ad 4.
Proposal 3: For FG 63-6, support the following revised component 2 and remove original component 3.
Revised component 2: Maximum number of the RRC configured candidate cells
Proposal 4: For FG 63-6, support the following component:
Maximum number of RRC configured CSI-RS resources for CSI acquisition per candidate cell
Max number of ranks per NZP CSI-RS resource
Maximum number of Tx ports in one NZP CSI-RS resource
Max total number of Tx ports of NZP CSI-RS resources per candidate cell
Proposal 5: For FG 63-7, remove the bracket part ‘[after the RRC configuration of configured CSI-RS resource(s) and]’ in the third column.
Proposal 6: For FG 63-7, support component 2 and 3.
Proposal 7: Add a new FG (FG 63-8) to support CSI-RS measurement based on semi-persistent CSI-RS resource (s) for candidate cell. FG 63-6 or 63-7 should be the prerequisite.
Proposal 8: Add a new FG (FG 63-9) for inclusion of current SpCell in the L1 measurement report based on CSI-RS (s). FG 63-1 or 63-2 should be the prerequisite.
Proposal 9: The reporting granularity of all L1 measurement and measurement related FG in R19 LTM should be per band combination.
Proposal 10: Adopt Table 1 as UE features for R19 LTM
Table 1 UE features for Mobility Enhancement phase 4
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| R1-2503390 Discussion on UE features for NR MobEnh Phase 4 v1.docx |
3GPP TSG RAN WG1 #121 R1-2503390
St Julian’s, Malta, May 19th – 23th, 2025
Source: vivo
Title: Discussion on UE features for NR Mobility Enhancement Phase 4
Agenda Item: 9.15.6
Document for: Discussion and Decision
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Conclusion
In this contribution we provide our views on UE features for Rel-19 Mobility enhancement in section 2. We have following proposal.
Adopt the UE features listed in table in section 2.
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| R1-2503404 UE features for mobility.docx |
3GPP TSG RAN WG1 #121 R1-2503404
Malta, MT, 19 - 23 May 2025
Agenda item: 9.15.6
Source: Nokia
Title: NR mobility enhancements Phase 4 UE features
Document for: Discussion and Decision
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Conclusion
In this contribution we make the following observations and proposals:
Proposal 1: Consider the following updates to FG 63-1:
Component 2 candidate values: {1,2,3,4,5,6,7,8}
Component 4 candidate values: L: {1, 2,3,4}, M: {1, 2,3,4}, M L: {1,2,3,4, 6, 8, 9, 12, 16}
Component 5 candidate values: Aperiodic: {0,1,2,3,4}, Periodic: {1,2,3,4}, Semi-persistent: {0,1,2,3,4}
Pre-requisite FGs: 2-21 or 2-22 or 2-23 or 2-23a.
FG type: Per BC
Proposal 2: Consider the following updates to FG 63-2:
Pre-requisite FGs: 63-1
Delete component 2 and component 3
FG type: Per BC
Component 4 (which will become component 2 after the removal of component 2 and 3) candidate values: Aperiodic: {1,2,3,4}, Semi-persistent: {0,1,2,3,4}.
Proposal 3: FGs 45-3, 45-3a, 45-4, and 45-4a should be the pre-requisite or FGs 63-3, 63-3a, 63-4, and 63-4a, respectively.
Proposal 4: Consider the following updates to FG 63-6:
No pre-requisite FG
Component 2 is updated to Maximum number of the CSI-RS resources associated with the cell indicated in the CSC
Delete component 3
Add new components:
Component 3: Maximum Rank
Component 4: Maximum number of CSI-RS ports of CSI-RS resource(s) associated with a CSI report configuration
Component 5: Support SP CSI-RSs
FG type: Per band
Proposal 5: Consider the following updates to FG 63-7:
Component 2 is updated to Maximum number of the RRC configured candidate cells for CSI measurement before LTM CSC MAC CE
Component 3 is updated to Maximum number of the CSI-RS resources per candidate cell for CSI measurement before LTM CSC MAC CE
Add a new component:
Component 4: Support SP CSI-RSs
FG type: Per band
Proposal 6: Adopt Table 1 for discussion of UE features for Rel-19 LTM in RAN1#121.
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| R1-2503596.docx |
3GPP TSG RAN WG1 #121 R1-2503596
St. Julian’s, Malta, May 19th – 23rd, 2025
Agenda item: 9.15.6
Source: Samsung
Title: UE features for NR mobility enhancements Phase 4
Document for: Discussion and decision
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Conclusion
In this contribution, the following proposals are provided regarding UE features for Rel-19 LTM:
Proposal 1. Introduce support of periodic, semi-persistent and aperiodic reporting for CSI-RS based NW scheduled measurement/reporting in Rel-19 LTM.
Proposal 2. Support the following updates in red for 63-6.
Proposal 3. Support to introduce the following FG for event-triggered L1 measurement/reporting for Rel-19 LTM
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| R1-2503674 Discussion on UE features for NR mobility enhancements Phase 4_final.docx |
3GPP TSG RAN WG1 #121 R1-2503674
St Julian’s, Malta, May 19th – 23rd, 2025
Source: ZTE Corporation, Sanechips
Title: Discussion on UE features for NR mobility enhancements Phase 4
Agenda Item: 9.15.6
Document for: Discussion and Decision
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Conclusion
In this contribution, we provide our views on Rel-19 UE features for each of sub-agendas for NR mobility enhancements, which can be found in the corresponding sections.
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| R1-2503810.doc |
TDoc file reading error |
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| R1-2503855.docx |
3GPP TSG RAN WG1 #121 R1-2503855
St Julian's, Malta, 19 - 23 May, 2025
Source: CMCC
Title: Discussion on UE features for NR mobility enhancements Phase 4
Agenda item: 9.15.6
Document for: Discussion & Decision
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Conclusions
In this contribution, we discuss Rel-19 UE features for mobility, and the following proposal is made.
Proposal 1: Take the following modification (in red) of UE FGs for the feature of mobility:
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| R1-2503905.docx |
3GPP TSG RAN WG1 #121 R1-2503905
St Julian’s, Malta, May 19th – 23rd, 2025
Agenda Item: 9.15.6
Source: Xiaomi
Title: Discussion on UE features for NR mobility enhancements Phase 4
Document for: Discussion
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Conclusion
Based on the discussion, we propose the FGs need to be supported in above sections.
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| R1-2504185 UE features for NR mobility enhancements Phase 4.docx |
3GPP TSG-RAN WG1 Meeting #121 Tdoc R1-2504185
St Julian’s, Malta, May 19th – 23rd, 2025
Agenda Item: 9.15.6
Source: Ericsson
Title: UE features for NR mobility enhancements phase 4
Document for: Discussion, Decision
1 |
Conclusion
In the previous sections we made the following observations:
No table of figures entries found.
Based on the discussion in the previous sections we propose the following:
No table of figures entries found.
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| R1-2504234.docx |
3GPP TSG RAN WG1 #121 R1-2504234
St Julian’s, Malta, May 19th – 23th, 2025
Source: OPPO
Title: Discussions on UE features for NR mobility enhancements
Agenda Item: 9.15.6
Document for: Discussion and Decision
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Conclusion
In this contribution, we discuss the UE features for Rel-19 mobility with the following proposals:
Proposal 1: Update the FGs 63-1 and 63-2 as follows:
Proposal 2: Update the FGs 63-3a and 63-4a as follows:
Proposal 3: Update the FGs 63-6 and 63-7 as follows:
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| R1-2504372 Summary Mobility R19 UE Features.docx |
3GPP TSG RAN WG1 #121 R1-2504372
St Julian’s, Malta, May 19th – 23th, 2025
Agenda Item: 9.15.6
Source: Moderator (AT&T)
Title: Summary of UE features for NR mobility enhancements Phase 4
Document for: Discussion/Decision
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Conclusion
Agreements reached during RAN1 #121 as part of this agenda item are summarized in [14].
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| R1-2504424.docx |
3GPP TSG RAN WG1 #121 R1-2504424
St Julian’s, Malta, May 19th – 23rd, 2025
Agenda item: 9.15.6
Source: Qualcomm Incorporated
Title: UE features for NR mobility enhancement Phase 4
Document for: Discussion/Decision
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TDoc file conclusion not found |
| R1-2504528.docx |
3GPP TSG RAN WG1 #121 R1-2504528
St Julian’s, Malta, May 19th – 23rd, 2025
Source: NTT DOCOMO, INC.
Title: Discussion on UE features for NR mobility enhancemens Phase4
Agenda Item: 9.15.6
Document for: Discussion and Decision
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Summary
In this contribution, we provide our initial views on Rel-19 UE features for NR mobility. The details can be found in above section.
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| R1-2504928 Session_Notes_AI_9-15-6.docx |
3GPP TSG RAN WG1 #121 R1-2504928
St Julian’s, Malta, May 19th – 23th, 2025
Source: Ad-Hoc Chair (AT&T)
Title: Session Notes of AI 9.15.6
Agenda Item: 9.15.6
Document for: Endorsement
9.15.6 UE features for NR mobility enhancements Phase 4
Agreement: Adopt the following changes highlighted in chromatic fonts, while keeping the yellow highlighting, if any, as shown
Agreement: Adopt the following changes highlighted in chromatic fonts, while keeping the yellow highlighting, if any, as shown
Agreement: Adopt the following changes highlighted in chromatic fonts, while keeping the yellow highlighting, if any, as shown
Agreement: Adopt the following changes highlighted in chromatic fonts, while keeping the yellow highlighting, if any, as shown
Agreement: Adopt the following changes highlighted in chromatic fonts, while keeping the yellow highlighting, if any, as shown
Agreement: Adopt the following changes highlighted in chromatic fonts, while keeping the yellow highlighting, if any, as shown
Agreement: Adopt the following changes highlighted in chromatic fonts, while keeping the yellow highlighting, if any, as shown
Agreement: Introduce the following Rel. 19 UE FGs (yellow highlighting, if any, shows text that’s not yet agreed)
R1-2503260 UE features for NR mobility enhancements phase 4 Huawei, HiSilicon
R1-2503390 Discussion on UE features for NR mobility enhancements Phase 4 vivo
R1-2503404 NR mobility enhancements Phase 4 UE features Nokia
R1-2503596 UE features for NR mobility enhancements Phase 4 Samsung
R1-2503674 Discussion on UE features for NR mobility enhancements Phase 4 ZTE Corporation, Sanechips
R1-2503810 Discussion on UE features for NR mobility enhancements Phase 4 CATT
R1-2503855 Discussion on UE features for NR mobility enhancements Phase 4 CMCC
R1-2503905 Discussion on UE features for NR mobility enhancements Phase 4 Xiaomi
R1-2504185 UE features for NR mobility enhancements phase 4 Ericsson
R1-2504234 Discussion on UE features for NR mobility enhancements OPPO
R1-2504372 Summary of UE features for NR mobility enhancements Phase 4 Moderator (AT&T)
R1-2504424 UE features for NR mobility enhancement Phase 4 Qualcomm Incorporated
R1-2504528 Discussion on UE features for NR mobility enhancemens Phase4 NTT DOCOMO, INC.
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TDoc file conclusion not found |