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Technical meeting summary compiling company contributions and moderator interpretation of discussions on configuration and operational aspects of subband non-overlapping full duplex for 5G NR within the 3GPP RAN1 working group.
Year:
2022
Location:
Toulouse, France
Topic:
Subband Non-Overlapping Full Duplex (SBFD) operation in NR systems
Document Type:
Technical meeting summary
Organization:
3rd Generation Partnership Project (3GPP)
Working Group:
3GPP TSG RAN WG1
Meeting:
3GPP TSG RAN WG1 #111
Agenda Item:
9.3.2
Source:
Moderator (CATT)
Document Purpose:
Discussion and Decision
Technical Area:
5G NR physical layer and duplex operation
Companies Mentioned:
ZTE; CATT; Panasonic; Qualcomm; MediaTek; Nokia; CEWiT; Spreadtrum; vivo; Ericsson; ETRI; Xiaomi; OPPO; Sharp; Samsung; Huawei; LG; H3C; TCL
Key Concepts:
SBFD operation baseline; subband time and frequency location indication; semi-static configuration; cell-common versus UE-specific configuration; TDD UL-DL pattern periodicity
Target Audience:
RAN1 engineers and contributors participating in 3GPP NR standardization
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Year:
2023
Location:
Toulouse, France
Topic:
NR FR1 TRP TRS measurement and methodology
Document type:
Meeting summary
Organization:
3GPP TSG-RAN WG4
Contributors:
Huawei Tech., Rohde & Schwarz, Apple, Keysight Technologies, Samsung, vivo
Agenda item:
8.15.4
TRP/TRS Work Item:
Rel-18 FR1
Test methodology:
Anechoic chamber testing, UL MIMO, TxD considerations
Recommendations:
TPMI index selection, test-time optimization, EIRP measurement
Year:
2023
Meeting:
3GPP TSG RAN WG1 Meeting #114
Location:
Toulouse, France
Dates:
21 August 2023 – 25 August 2023
Source:
Moderator (Intel Corporation)
Agenda item:
9.5.1.1
Document for:
Discussion and Decision
Subject:
SL positioning reference signal (SL PRS)
Release:
Rel-18
Working Item:
Expanded and improved NR positioning
Related groups:
RAN1, RAN2, RAN3, RAN4
Frequency ranges:
FR1, FR2
Organizations mentioned:
OPPO; CATT; Intel Corporation
Organization:
3GPP TSG WG RAN5
Meeting number:
100
Document type:
Draft meeting report
Version:
1.2
Location:
Toulouse, France
Meeting dates:
21st–25th August 2023
Chair:
Jacob John, Motorola Mobility
Meeting Secretary:
Ingbert Sigovich, ETSI/MCC Project manager
Vice Chair (SIG sub WG):
Xiaozhong Chen, CATT
RF session Chair (RF sub WG):
Pradeep Gowda, Qualcomm Inc
RF session Secretary:
Amy Tao, Bureau Veritas
Scope:
NR, LTE, RF requirements, conformance testing, 5GS, V2X, URLLC, positioning, unlicensed spectrum
Related specifications:
TS 38.508 series, TS 38.521 series, TS 38.522, TS 38.533, TR 38.903, TR 38.905, TS 36.521-3, TR 36.903, TS 37.571 series
Agenda items:
Reports, Incoming Liaison Statements, Work Items, Discussion Papers, Meeting Schedule 2023–2024
Year:
2022
Location:
Toulouse, France
Meeting:
3GPP TSG RAN WG1 Meeting #110
Working Group:
RAN1
Agenda Item:
9.7.2
Document Type:
Discussion Contribution
Document For:
Discussion
Source:
Moderator (Intel Corporation)
Title Reference:
Discussion Summary #1 for energy saving techniques of NW energy saving SI
Related Work Item:
RP-220297
Scope:
Study on network energy saving for NR including base station energy consumption model, evaluation methodology and KPIs
Technical Areas:
Network energy saving, base station energy consumption modeling, evaluation methodology, KPIs, time-domain energy saving techniques, gNB and UE coordination
Frequency Ranges:
FR1, FR2
Deployment Scenarios:
Urban micro, Urban/Rural macro, EN-DC/NR-DC, single-carrier and multi-carrier deployments
Completion Target:
End of 2022
Participating Companies Mentioned:
Intel Corporation, Nokia, NSB, Fraunhofer IIS, Fraunhofer HHI, Futurewei, Huawei, Spreadtrum Communications
Year:
2022
Location:
Toulouse, France
Topic:
Parallel transmission of MsgA and other channels in 5G NR
Document type:
Draft CR summary
Organization:
3GPP TSG RAN WG1
Author:
ZTE (moderator), contributions from vivo, Intel, Qualcomm, Samsung, Ericsson, Nokia
Target audience:
3GPP members, telecom engineers
Period of application:
Rel-16
Date of meeting:
August 22–26, 2022
Agenda item:
7.2.1
Reference:
R1-220xxxx, R1-2206089
UE capabilities discussed:
parallelTxSRS-PUCCH-PUSCH, parallelTxPRACH-SRS-PUCCH-PUSCH, parallelTxMsgA-SRS-PUCCH-PUSCH-r16
Related specifications:
TS 38.214, TS 38.306
Discussion points:
Behavior of UE in intra-band and inter-band carrier aggregation, support for simultaneous transmissions, proposed CR changes
Year:
2023
Location:
Toulouse, France
Subject:
UP open issues and RACH fallback options
Document type:
Meeting report
Organization:
3GPP TSG RAN WG2
Author:
ZTE Corporation (Rapporteur)
Participants:
Huawei, Hisilicon; ZTE; vivo; Qualcomm; CATT; Samsung; Apple; LGE; Ericsson; China Telecom
Agenda item:
8.x.x
Deadline for contributions:
August 4, 2023
Discussion summary deadline:
August 10, 2023
Scope:
Msg1 repetition and RACH fallback procedures for Rel-18
Proposals status:
Case 1 not supported, Case 2 FFS, Cases 3–4 low priority
Year:
2023
Location:
Toulouse, France
Organization:
3GPP TSG-RAN WG3
Meeting:
TSG-RAN WG3 Meeting #121
Agenda Item:
14.3
Source:
Samsung (moderator)
Document Number:
R3-234575
Document Type:
Technical meeting contribution
Status:
Approval document
Technical Domain:
5G / NG-RAN mobility management
Topic:
Conditional Handover with multiple SCGs and data forwarding behavior
Related Specifications:
TS 38.423, TS 38.331, TS 36.331
Working Group:
RAN3
Discussion Topics:
CHO with multiple SCGs; avoidance of multiple data forwarding paths; signaling enhancements
Key Network Elements:
S-MN, T-MN, S-SN, T-SN, PSCell
Procedure Context:
Handover Request, Handover Request Acknowledge, SN Addition Request, Handover SUCCESS message
Year:
2022
Location:
Toulouse, France
Subject:
ATG UE RF requirements for NR
Document type:
Meeting report / Technical summary
Organization:
3GPP TSG-RAN WG4
Authors:
Huawei, Apple, Qualcomm, ZTE Corporation, Ericsson, HiSilicon
Target audience:
Network engineers, RAN4 working group participants
Agenda item:
8.13.5
Period of validity:
November 14–18, 2022
Document number:
R4-22XXXXXT
Related standards:
TS 38.101 series
Content:
Contains proposals and observations on ATG UE RF performance, power classes, frequency error, transmit modulation quality, and compatibility with NTN specifications
Summary:
Technical report detailing contributions from multiple companies on NR ATG UE radio frequency requirements, including power class definitions, frequency compensation, and regulatory and operational considerations for aerial user equipment.
Year:
2022
Location:
Toulouse, France
Topic:
ATG Base Station RF Requirements
Document Type:
Meeting summary / Technical report
Organization:
3GPP TSG-RAN WG4
Author:
Moderator (ZTE Corporation)
Contributors:
Huawei, Hisilicon, CMCC, Qualcomm CDMA Technologies, Ericsson, ZTE Corporation
Agenda Item:
8.13.5
Period Covered:
November 14–18, 2022
Key Issues Discussed:
Typical vertical altitude range, Rx intermodulation requirements, multi-band operation, operating band, draft change request for TS 38.104
Year:
2023
Location:
Toulouse, France
Organization:
3GPP TSG RAN WG1
Type of document:
Meeting summary / Technical report
Author:
Moderator (AT&T)
Agenda Item:
9.16.6
Subject:
UE features for NR mobility enhancements, Rel-18
Target audience:
RAN1 participants, telecom engineers, standardization experts
Document purpose:
Discussion and decision on contributions
Related documents:
114-R18-UE_features-02, RAN1#110bis, RAN1#111, RAN1#112bis
Period of discussion:
August 21–25, 2023
Standards reference:
Release 18 (Rel-18) UE features list
Year:
2022
Location:
Toulouse, France
Topic:
Telecommunications / 5G NR
Document type:
Technical contribution / Working group document
Organization:
3GPP TSG RAN WG1
Author:
ZTE, Sanechips
Target audience:
Network engineers and 3GPP delegates
Agenda item:
7.2.1
Reference:
R1-2206089
Period of activity:
August 22nd – 26th, 2022
Background:
Parallel transmission of MsgA and other channels in inter-band carrier aggregation
Discussion points:
UE capabilities for parallel transmission of SRS, PUCCH, PUSCH, PRACH, and MsgA
Comments:
Inputs from vivo, Intel, ZTE, Qualcomm, Samsung, Ericsson on the draft CR
Purpose:
Clarify UE behavior in TS 38.214 v16.10.0 to avoid ambiguity
Year:
2022
Location:
Toulouse, France
Topic:
Parallel transmission of MsgA and other channels in 5G NR
Document type:
Meeting report / draft change request summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (ZTE)
Intended audience:
RAN1 participants and 3GPP member companies
Period covered:
Release 16 of 5G NR specifications
Date of discussion:
August 22–26, 2022
Referenced specifications:
TS 38.214 v16.10.0, TS 38.306
Companies providing comments:
vivo, Intel, ZTE, Qualcomm, Samsung, Ericsson, Nokia, Huawei
Agenda item:
7.2.1
Source of document:
Email thread [110-R16-NR]
Year:
2022
Region / City:
Toulouse, France
Theme:
Subband non-overlapping full duplex in 5G networks
Document Type:
Technical summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target Audience:
5G network engineers, developers, and technical researchers
Action Period:
August 22nd – 26th, 2022
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2022
Region / city:
Toulouse, France
Topic:
Subband non-overlapping full duplex in 5G networks
Document type:
Technical report
Organization / institution:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target audience:
Network engineers, standardization experts
Period of validity:
November 14th – 18th, 2022
Approval date:
November 14th, 2022
Modification date:
N/A
Year:
2023
Region / city:
Athens, Greece
Topic:
Subband non-overlapping full duplex in RAN1
Document type:
Meeting summary
Organization / institution:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target audience:
3GPP participants, industry professionals
Period of validity:
February 27th – March 3rd, 2023
Date of approval:
February 27th, 2023
Date of changes:
None indicated
Note:
Context description
Year:
2022
Event:
3GPP TSG RAN WG1 #110bis-e Meeting
Date:
October 10–19, 2022
Source:
Moderator (CATT)
Agenda Item:
9.3.2
Document Type:
Technical Summary
Topic:
Subband Non-Overlapping Full Duplex (SBFD)
Companies Involved:
Huawei, CATT, Xiaomi, Samsung, DOCOMO, Qualcomm, Vivo, Spreadtrum, Sony, Ericsson, Nokia, WILUS, Intel, CMCC, LG
Target Audience:
RAN1 Working Group Members
Purpose:
Discussion and Decision
Key Focus:
SBFD operation within TDD carriers, BWP pair configurations, aligned and unaligned center frequencies, feasibility and operational considerations
Year:
2022
Region / city:
N/A
Topic:
SBFD schemes and their configurations
Document Type:
Meeting summary
Organization / Institution:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target audience:
3GPP members and stakeholders in wireless communication
Period of validity:
N/A
Approval date:
N/A
Date of revisions:
N/A
Context:
This document provides a summary of discussions and contributions regarding the implementation of subband non-overlapping full duplex (SBFD) in TDD carriers, focusing on various configuration scenarios and their potential benefits and challenges in wireless networks.
Year:
2022
Event:
3GPP TSG RAN WG1 #110bis-e
Topic:
Subband non-overlapping full duplex (SBFD) schemes
Document type:
Technical report
Organization:
3GPP
Author:
Moderator (CATT)
Intended audience:
RAN1 Working Group participants
Agenda item:
9.3.2
Period of discussion:
October 10–19, 2022
Note:
Summary of contributions from multiple companies including Huawei, Xiaomi, Samsung, DOCOMO, Qualcomm, Vivo, Spreadtrum, Sony, Intel, CMCC, Nokia, and WILUS
Year:
2022
Region / city:
International
Subject:
5G network, full duplex
Document Type:
Meeting Summary
Organization / institution:
3GPP
Author:
Moderator (CATT)
Target audience:
Technical specialists, engineers
Effective period:
2022
Approval date:
October 2022
Modification date:
October 2022
Year:
2022
Event:
3GPP TSG RAN WG1 #110bis-e Meeting
Location / Format:
Meeting session (RAN1#110bis-e)
Organization:
3GPP TSG RAN Working Group 1
Source:
Moderator (CATT)
Moderator:
Yanping (CATT)
Agenda Item:
9.3.2
Topic:
Subband Non-Overlapping Full Duplex (SBFD) operation
Technical Domain:
5G NR radio access network
Contributing Organizations:
Huawei; CATT; Xiaomi; Samsung; DOCOMO; Qualcomm; Vivo; Spreadtrum; Sony; Ericsson; Nokia; WILUS; Intel; CMCC; LG
Document Type:
Technical meeting summary and discussion record
Purpose:
Discussion and decision support within RAN1 study work
Scope:
SBFD schemes across BWP configurations and center frequency alignment within a TDD carrier
Related Work Item:
Release 18 duplex study
Discussion Period:
October 10–19, 2022
Check Points:
October 14, 2022; October 19, 2022