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Meeting notes detailing proposals, questions, and recommendations for the extension of FR2 CA bandwidth classes and ensuring backward compatibility across releases, including discussion of fallback behavior and class mixing.
Year:
2021
Organization:
3GPP TSG-RAN WG4
Source:
Nokia
Type of document:
Meeting contribution / Working File
Agenda item:
9.4.5
Document purpose:
Approval
Topics:
FR2 CA Bandwidth class extension, FGB3 and FGB2 mix, Release independence of new CA BW classes
Participants:
Huawei, Xiaomi, Qualcomm, Samsung, ZTE
Decisions:
Define new FBG3+2 CA BW classes MA, MD, ME, MF; define new release-independent CA BW classes R, S, T, U
Period discussed:
August 16–27, 2021
Related releases:
Rel-15, Rel-16, Rel-17
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Year:
2024
Location:
Nairobi, Kenya
Organizer:
African Economic Research Consortium (AERC)
Type of document:
Call for Expressions of Interest / Workshop Announcement
Target audience:
African researchers, with priority for women and researchers from fragile or post-conflict states
Topics:
Research methods, proposal writing, presentation skills, data analysis, econometric software
Submission deadline:
16 August 2024
Workshop dates:
16–27 September 2024
Contact email:
[email protected]
Eligibility:
PhD in Economics or related fields, African nationality
Year:
2021
Location:
3GPP TSG-RAN WG4 Meeting #100-e
Topic:
FR2 Uplink Carrier Aggregation and PA-PA Interaction
Document type:
Meeting Report / Technical Discussion Document
Organization:
3GPP
Author(s):
Samsung, LG Electronics, Qualcomm, OPPO, Huawei, HiSilicon, MediaTek
Agenda item:
9.4.2.2
Target audience:
Technical Working Group Members
Key issues:
PA-PA interaction, X and Y relaxation values, total power concept, UL CA MOP power configuration
Decision status:
Requires further discussion and consensus
Date:
16–27 August 2021
References:
R4-2114961E, R4-2107854
Year:
2021
Organization:
3GPP TSG-RAN WG4
Document type:
Meeting report / Working file
Source:
Nokia
Agenda item:
9.4.5
Authors:
Multiple participants from Nokia, Qualcomm, Huawei, Xiaomi, Samsung, Verizon, Apple, ZTE
Target audience:
3GPP RAN4 members and involved stakeholders
Period covered:
16–27 August 2021
Main topics:
FR2 CA bandwidth class extensions, FGB3 and FGB2 combinations, release independence, fallback rules
Decisions / Recommendations:
Discussion points, candidate options, majority views for approval
Year:
2021
Organization:
3GPP TSG-RAN WG4
Document type:
Meeting contribution / technical report
Topic:
NR CA bandwidth class extension and fallback rules
Source:
Nokia
Authors:
Multiple contributors from Nokia, Qualcomm, Huawei, Xiaomi, Samsung, Verizon, Apple, MediaTek
Intended audience:
3GPP RAN4 members and stakeholders in NR CA standardization
Agenda item:
9.4.5
Meeting dates:
16–27 August 2021
Approval status:
For approval
Period of effect:
Rel-16 and beyond
Year:
2021
Region / City:
International / Virtual
Subject:
Wireless communication standards, FR2 UL Carrier Aggregation
Document Type:
Meeting report / Working document
Organization:
3GPP TSG-RAN WG4
Author:
Samsung, LG Electronics, Qualcomm, OPPO, MediaTek
Intended Audience:
3GPP members, telecommunications engineers
Meeting Dates:
16–27 August 2021
Agenda Item:
9.4.2.2
Decisions:
Down-selection options for PA-PA interaction, X&Y values, and total power concept
Technical Focus:
MPRPA-PA application, inter-band UL CA, EIRP, TRP, UE power configuration
Year:
2021
Region / City:
International / Virtual
Subject:
5G FR2 Uplink Carrier Aggregation and PA-PA Interaction
Document Type:
Meeting Report
Organization:
3GPP TSG-RAN WG4
Author:
Multiple companies (Samsung, Qualcomm, LG Electronics, OPPO, Huawei, Nokia, vivo, MediaTek)
Target Audience:
3GPP members and contributing companies
Agenda Item:
9.4.2.2
Approval Status:
Pending consensus
Discussion Topics:
PA-PA interaction, X and Y relaxation values, total power concept, MPRPA-PA application, power configuration for FR2 inter-band UL CA
Key Decisions:
Down-selection of options and further study required
Meeting Dates:
16–27 August 2021
Year:
2021
Organization:
3GPP TSG-RAN WG4
Document type:
Meeting report / Working document
Agenda item:
9.4.2.2
Title:
WF on FR2 UL CA
Source / Contributor:
Samsung
Participating companies:
LG Electronics, Qualcomm, OPPO, Huawei HiSilicon, Samsung, Nokia, vivo, MediaTek
Purpose:
Approval of workflow on PA-PA interaction, X and Y relaxation framework, and total power concept in FR2 UL CA
Period of discussion:
16–27 August 2021
Topics addressed:
PA-PA interaction, MPRPA-PA application, X & Y value selection, total power concept, UE power configuration under MOP
Decision status:
To be further studied and agreed upon in subsequent meetings
Year:
2021
Organization:
3GPP TSG-RAN WG4
Document type:
Meeting summary / Technical report
Source:
Moderator (vivo)
Audience:
Members of 3GPP TSG-RAN working groups
Topics:
FR1 TRP/TRS test methodology, SA and EN-DC test configuration, Workplan updates
Companies involved:
Apple, CMCC, vivo, OPPO, Huawei, Samsung
Agenda items:
9.2.1
Discussion format:
Email exchange
Proposals:
Technical recommendations for TRP/TRS tests, channel bandwidth selection, measurement configuration
Status:
Informational, not normative
Year:
2021
Location:
3GPP TSG-RAN WG4 Meeting #100-e
Topic:
FR2 Uplink Carrier Aggregation and PA-PA Interaction
Document type:
Meeting Report / Technical Discussion Document
Organization:
3GPP
Author(s):
Samsung, LG Electronics, Qualcomm, OPPO, Huawei, HiSilicon, MediaTek
Agenda item:
9.4.2.2
Target audience:
Technical Working Group Members
Key issues:
PA-PA interaction, X and Y relaxation values, total power concept, UL CA MOP power configuration
Decision status:
Requires further discussion and consensus
Date:
16–27 August 2021
References:
R4-2114961E, R4-2107854
Year:
2021
Organization:
3GPP TSG-RAN WG4
Document type:
Meeting contribution / technical report
Topic:
NR CA bandwidth class extension and fallback rules
Source:
Nokia
Authors:
Multiple contributors from Nokia, Qualcomm, Huawei, Xiaomi, Samsung, Verizon, Apple, MediaTek
Intended audience:
3GPP RAN4 members and stakeholders in NR CA standardization
Agenda item:
9.4.5
Meeting dates:
16–27 August 2021
Approval status:
For approval
Period of effect:
Rel-16 and beyond
Year:
2021
Region / City:
Not specified
Theme:
Tx Diversity in NR
Document Type:
Email Discussion Summary
Organization / Institution:
Qualcomm Incorporated
Author:
Moderator (Qualcomm Incorporated)
Target Audience:
3GPP RAN4 Working Group and contributors
Action Period:
Not specified
Approval Date:
Not specified
Date of Modifications:
Not specified
Year:
2021
Organization:
3GPP TSG-RAN WG4
Type of document:
Meeting report / Working file
Topic:
FR2 Downlink Carrier Aggregation and CBM
Source:
Qualcomm Incorporated
Participants:
Qualcomm, LG Electronics, Sony, OPPO, MediaTek, Huawei, HiSilicon, Xiaomi, Nokia, Apple, ZTE, Samsung
Document number:
R4-211xxxxe
Meeting number:
100-e
Date of meeting:
August 2021
Agreements:
CBM feasibility, UE capability enumeration, BMRS configuration, sensitivity requirements
Pending issues:
FFS on applicability and test setup, frequency separation considerations
Year:
2021
Region / City:
International / Virtual
Subject:
Wireless communication standards, FR2 UL Carrier Aggregation
Document Type:
Meeting report / Working document
Organization:
3GPP TSG-RAN WG4
Author:
Samsung, LG Electronics, Qualcomm, OPPO, MediaTek
Intended Audience:
3GPP members, telecommunications engineers
Meeting Dates:
16–27 August 2021
Agenda Item:
9.4.2.2
Decisions:
Down-selection options for PA-PA interaction, X&Y values, and total power concept
Technical Focus:
MPRPA-PA application, inter-band UL CA, EIRP, TRP, UE power configuration
Year:
2021
Region / City:
International / Virtual
Subject:
5G FR2 Uplink Carrier Aggregation and PA-PA Interaction
Document Type:
Meeting Report
Organization:
3GPP TSG-RAN WG4
Author:
Multiple companies (Samsung, Qualcomm, LG Electronics, OPPO, Huawei, Nokia, vivo, MediaTek)
Target Audience:
3GPP members and contributing companies
Agenda Item:
9.4.2.2
Approval Status:
Pending consensus
Discussion Topics:
PA-PA interaction, X and Y relaxation values, total power concept, MPRPA-PA application, power configuration for FR2 inter-band UL CA
Key Decisions:
Down-selection of options and further study required
Meeting Dates:
16–27 August 2021
Year:
2021
Organization:
3GPP TSG-RAN WG4
Document type:
Meeting report / Working document
Agenda item:
9.4.2.2
Title:
WF on FR2 UL CA
Source / Contributor:
Samsung
Participating companies:
LG Electronics, Qualcomm, OPPO, Huawei HiSilicon, Samsung, Nokia, vivo, MediaTek
Purpose:
Approval of workflow on PA-PA interaction, X and Y relaxation framework, and total power concept in FR2 UL CA
Period of discussion:
16–27 August 2021
Topics addressed:
PA-PA interaction, MPRPA-PA application, X & Y value selection, total power concept, UE power configuration under MOP
Decision status:
To be further studied and agreed upon in subsequent meetings
Year:
2021
Region / City:
Electronic
Topic:
5G, NR, UL Gap
Document Type:
Report
Author:
Apple
Target Audience:
3GPP members
Effective Period:
November 1 - November 12, 2021
Approval Date:
N/A
Date of Changes:
N/A
Year:
2024
Region / city:
Sophia Antipolis, France
Topic:
NR FR2 OTA testing
Document type:
Technical Report
Organ / institution:
3rd Generation Partnership Project (3GPP)
Author:
3GPP
Target audience:
Technical specialists, researchers
Period of validity:
Not specified
Approval date:
Not applicable
Change date:
Not specified
Year:
2023
Location:
Xiamen, CN
Topic:
NR FR2 Multi-RX Downlink Demodulation
Document Type:
Meeting Report / Technical Summary
Organization:
3GPP TSG-RAN WG4
Authors:
Qualcomm (Moderator), Apple, Nokia, Huawei, HiSilicon, MediaTek
Audience:
3GPP members, industry engineers
Agenda Item:
5.7.4
Document Number:
R4-231xxxx
Period Covered:
Oct 9–13, 2023
Status:
Discussion ongoing, initial evaluation for performance requirements
Organization:
3GPP
Working Group:
RAN WG4
Meeting:
RAN WG4 Meeting #98-e
Meeting format:
Electronic meeting
Meeting date:
2021-01-25 – 2021-02-05
Document type:
Change Request
CR number:
R4-2103567
Specification:
38.133
Current version:
16.6.0
Release:
Rel-16
Category:
B (addition of feature)
Title:
DraftCR on EN-DC NR SpCell in FR1 and 2 NR SCells in FR2 for Dormant SCell switch via DCI 2_6 within and after 3 OFDM symbols
Source to WG:
Qualcomm Incorporated
Source to TSG:
R4
Work item code:
LTE_NR_DC_CA_enh-Perf
Date:
2021-01-25
Affected clauses:
A.5.5.x.y
Affected specifications:
TS38.533, TS36.133
Related technology:
EN-DC, NR FR1, NR FR2, E-UTRA
Test scenario:
EN-DC configuration with one E-UTRA PCell, one NR FR1 PSCell, and three NR FR2 SCells
Purpose:
Verification of dormant BWP switch delay and interruption requirements
Year:
2020
Meeting:
3GPP TSG-RAN WG4 Meeting #96-e
Meeting Type:
Electronic Meeting
Meeting Date:
17 August – 28 August 2020
Agenda Item:
12.1.3
Source:
Keysight Technologies
Document Number:
R4-2011216201xxxx
Document For:
Approval
Technical Domain:
NR FR2 MIMO OTA Testing
Related Work Items:
NR MIMO SI; NR MIMO WI opened in RAN#88-e
Referenced Specification:
TS 38.521-2
Test Configuration:
NR FR2 MIMO MPAC system with roll-over-AZ combined-axes positioning
Number of Test Points:
36 evenly spaced FR2 test points
Measurement Metrics:
EIRP; EIS; TRP
Validation Procedure:
Quality of the Quiet Zone (QoQZ)