№ files_lp_4_process_2_61939
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Technical change request submitted to 3GPP RAN2 describing a correction to 5G NR UE capability signaling to clarify the relationship between Rel-19 MPR enhancement with extended bandwidth configurations and Rel-18 power boosting requirements.
Specification:
3GPP TS 38.306
Document type:
Change Request
Change request ID:
R2-2601175
Version of specification:
19.1.0
Release:
Rel-19
Category:
F (correction)
Working group:
3GPP TSG-RAN WG2
Meeting:
3GPP TSG-RAN WG2 Meeting #133
Meeting location:
Gothenburg, Sweden
Meeting dates:
9–13 February 2026
Source organization:
Apple
Source to TSG:
R2
Work item code:
NR_ENDC_RF_Ph4-Core
Date:
10 February 2026
Affected clauses:
4.2.7.7
Impacted architecture option:
NR SA
Impacted functionality:
MPR enhancement, power boosting
Related specifications:
3GPP TS 38.331, TS 38.101-1
Subject:
UE capability signaling related to Rel-19 MPR extension and Rel-18 power boosting behavior
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Year:
2024
Region / city:
Athens, Greece
Topic:
Power Boosting and A-MPR specifications
Document Type:
Technical Report
Organization / Institution:
3GPP TSG-RAN4
Author:
vivo
Target Audience:
Industry experts, engineers, and standards bodies
Effective Period:
February 26 - March 1, 2024
Approval Date:
TBD
Date of Changes:
TBD
Year:
2023
Region / city:
Xiamen, China
Theme:
Wireless communication, Power Boosting, MPR reduction
Document type:
Draft meeting minutes
Organization / institution:
3GPP TSG-RAN4
Author:
Nokia
Target audience:
Industry professionals, engineers in telecommunications
Period of validity:
October 9th - 13th, 2023
Approval date:
Not specified
Date of amendments:
Not specified
Context:
Draft document detailing proposed options for power boosting, output power boundaries, and MPR reduction within 3GPP TSG-RAN4 meetings.
Year:
2026
Location:
Gothenburg, Sweden
Document type:
Change Request
Organization:
3GPP TSG-RAN WG2
Author:
Apple
Work item code:
NR_ENDC_RF_Ph4-Core
Release:
Rel-19
Category:
F (correction)
Date submitted:
2026-02-10
Affected specifications:
TS 38.331, TS 38.306
Impacted 5G architecture:
NR SA
Impacted functionality:
MPR enhancement, power boosting
UE capability:
Rel-19 MPR enhancement, Rel-18 power boosting
Context:
Technical specification source detailing a 3GPP change request for clarifying interactions between Rel-18 power boosting and Rel-19 MPR enhancement in UE capabilities.
Year:
2026
Region / city:
Gothenburg, Sweden
Theme:
Telecommunications, 5G
Document type:
Change Request
Organization:
3GPP TSG-RAN WG2
Author:
Apple
Target audience:
Telecommunications engineers, network developers, and researchers
Period of validity:
2026-02-10 to ongoing
Approval date:
2026-02-10
Date of changes:
Not specified
Change request number:
R2-2601174
Work item code:
NR_ENDC_RF_Ph4-Core
Category:
F (correction)
Release:
Rel-19
Reason for change:
Clarify how Rel-18 power boost feature interacts with Rel-19 extended channel BW configurations
Summary of change:
Introduction of a new UE capability to indicate support for both Rel-19 MPR enhancement and Rel-18 power boosting simultaneously
Impact analysis:
Affects 5G architecture, MPR enhancement, power boosting
Clauses affected:
TS 38.101-1, TS 38.306
Other comments:
Revision history includes feature sets and extension of ASN1 definitions for future capabilities
Year:
2020
Region / city:
Electronic Meeting
Topic:
LTE/NR EN-DC Maximum Power Reduction
Document type:
Change Request (CR)
Organization:
3GPP TSG-RAN WG4
Author:
CMCC
Target audience:
Radio Access Network and Core Network engineers
Work item code:
LTE_NR_B41_Bn41_PC29dBm-Core
Release:
Rel-16
Category:
C (functional modification of feature)
Date:
2020-04-08
Clauses affected:
6.2B.2.1.1, 6.2B.2.1.2, 6.2B.2.2.1, 6.2B.2.2.2
Related specifications:
TS 36.101, TS 38.101-1, TS 38.521-1
Year:
2024
Region / City:
Rwanda
Theme:
Youth Employment, Digital Economy, Graphic Design
Document Type:
Terms of Reference
Organization / Institution:
International Labour Organization (ILO)
Author:
ILO Project Team
Target Audience:
Private companies, service contractors, graphic designers
Period of Validity:
Until 20 December 2024
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2022
Subject:
Machine Learning, Ensemble Methods, Unsupervised Learning
Document Type:
Educational Unit / Lecture Notes
Author:
Not specified
Target Audience:
Students and researchers in machine learning
Techniques Covered:
Model combination, Voting schemes, Bagging, Boosting, Stacking, K-means clustering, K-nearest neighbors, Gaussian mixture models, Expectation maximization
Scope:
Theoretical explanation of ensemble learning and unsupervised methods, including algorithm generation and combination strategies
Year:
2024
Note:
Region / City
Subject:
Power Systems, Machine Learning, Optimization
Document Type:
Ph.D. Dissertation
Organization / Institution:
Charles V. Schaefer, Jr. School of Engineering and Science
Author:
Xianbang Chen
Target Audience:
Academics, Engineers, Researchers in Power Systems
Year:
2024
Region / City:
Council of Europe
Topic:
Grants, NGO Engagement, Democratic Processes
Document Type:
Application Form
Organization / Institution:
Council of Europe
Author:
Council of Europe
Target Audience:
NGOs, Grant Applicants, Civil Society Organizations
Period of validity:
Not specified
Approval Date:
Not specified
Date of amendments:
Not specified
Year:
2026
Location:
Gothenburg, Sweden
Document type:
Change Request
Organization:
3GPP TSG-RAN WG2
Author:
Apple
Work item code:
NR_ENDC_RF_Ph4-Core
Release:
Rel-19
Category:
F (correction)
Date submitted:
2026-02-10
Affected specifications:
TS 38.331, TS 38.306
Impacted 5G architecture:
NR SA
Impacted functionality:
MPR enhancement, power boosting
UE capability:
Rel-19 MPR enhancement, Rel-18 power boosting
Context:
Technical specification source detailing a 3GPP change request for clarifying interactions between Rel-18 power boosting and Rel-19 MPR enhancement in UE capabilities.
Year:
2026
Region / city:
Gothenburg, Sweden
Theme:
Telecommunications, 5G
Document type:
Change Request
Organization:
3GPP TSG-RAN WG2
Author:
Apple
Target audience:
Telecommunications engineers, network developers, and researchers
Period of validity:
2026-02-10 to ongoing
Approval date:
2026-02-10
Date of changes:
Not specified
Change request number:
R2-2601174
Work item code:
NR_ENDC_RF_Ph4-Core
Category:
F (correction)
Release:
Rel-19
Reason for change:
Clarify how Rel-18 power boost feature interacts with Rel-19 extended channel BW configurations
Summary of change:
Introduction of a new UE capability to indicate support for both Rel-19 MPR enhancement and Rel-18 power boosting simultaneously
Impact analysis:
Affects 5G architecture, MPR enhancement, power boosting
Clauses affected:
TS 38.101-1, TS 38.306
Other comments:
Revision history includes feature sets and extension of ASN1 definitions for future capabilities