№ files_lp_4_process_3_124636
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Technical meeting summary from 3GPP RAN1 documenting company proposals, observations, and discussion outcomes regarding potential resource block shortages and configuration constraints for PUCCH resource sets in the Rel-17 NR extension to 71 GHz.
Year:
2021
Event:
3GPP TSG-RAN WG1 Meeting #106bis-e
Meeting dates:
11–19 October 2021
Agenda Item:
8.2.3
Organization:
3rd Generation Partnership Project (3GPP)
Working Group:
TSG-RAN WG1
Source:
Moderator (Ericsson)
Topic:
Enhancements for PUCCH Formats 0/1/4 in NR operation up to 71 GHz
Related Work Item:
Rel-17 “Extending current NR operation to 71 GHz”
Participating Companies:
Intel, Qualcomm, Futurewei, LGE, Ericsson, OPPO, Nokia, Samsung, ZTE, Huawei/HiSilicon, vivo
Document Type:
Technical meeting summary and discussion record
Document Purpose:
Discussion and decision
Technical Area:
5G NR physical layer uplink control channel (PUCCH)
Key Issue:
Potential RB shortage and configuration of PUCCH resource sets prior to RRC configuration
Conclusion:
Proposal not to re-open discussion on RB shortage and frequency hopping distance issues for PUCCH resource sets before RRC configuration
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Meeting:
3GPP TSG RAN WG1 #106bis-e
Document Number:
R1-210xxxxe-Meeting
Agenda Item:
5
Source:
Moderator (Nokia)
Work Item:
FS_NR_eff_BW_util
Document For:
Discussion and Decision
Related LS:
R1-2108700 / R4-2114751
Organizations Involved:
RAN1, RAN2, RAN4, Nokia, Nokia Shanghai Bell, vivo, ZTE, Apple, Ericsson, QC
Date:
October 11–19, 2021
Subject:
Efficient utilization of licensed spectrum not aligned with existing NR channel bandwidths
Type of Document:
Meeting contribution / Moderator summary
Scope:
Clarifications and proposed replies to RAN4 LS questions regarding wider and overlapping channel bandwidths in NR
Year:
2021
Event:
3GPP TSG RAN WG1 #107-e
Meeting Type:
e-Meeting
Date:
November 11–19, 2021
Agenda Item:
8.1.2.3
Document Type:
Discussion and Decision
Source:
Moderator (CATT)
Organization:
3GPP
Technical Area:
Beam management for multi-TRP
Topics:
Beam measurement, beam reporting, L1-SINR reporting, CMR configuration
Contributors:
Samsung, Qualcomm, Apple, CMCC, Xiaomi, Nokia, ETRI, DCM, OPPO, LGE, MTK, Ericsson, ZTE, Intel, NTT DOCOMO, Lenovo, Motorola Mobility, Huawei, HiSilicon, Spreadtrum, TCL, Sony, vivo
Scope:
Summary of issues and proposals from company contributions
Proposals:
FL Proposal 1.1, FL Proposal 1.2
Stage:
Ongoing discussion and feedback collection
Year:
2021
Event:
3GPP TSG RAN WG1 #106bis-e e-Meeting
Agenda item:
8.17.8
Source:
Moderator (NTT DOCOMO, INC.)
Document type:
Discussion and Decision
Author:
Shinya (DOCOMO)
Target audience:
RAN1 Working Group participants
Period:
October 11–19, 2021
Related release:
Rel-17 NR
Topics:
UE features, PUSCH Type A repetitions, DM-RS bundling, PUCCH repetitions, capability signaling
Priority levels:
High, Medium, Low
Endorsed by:
RAN1 discussion and email contributions
Year:
2021
Event:
3GPP TSG RAN WG1 #106bis-e e-Meeting
Location:
Virtual / e-Meeting
Topic:
Enhancements to IAB node resource multiplexing between child and parent links
Document type:
Meeting contribution / Technical summary
Organization:
3GPP
Authors:
AT&T, Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, vivo
Audience:
RAN1 working group participants
Period of relevance:
October 11–19, 2021
Agenda item:
8.10.1
Related documents:
106bis-e-NR-eIAB-01
Purpose:
Discussion and approval of proposed multiplexing enhancements and guard symbol handling
Year:
2021
Organization:
3GPP TSG RAN WG1
Document Type:
Meeting Report
Subject:
SRS enhancements in NR MIMO
Source:
Moderator (ZTE)
Agenda Item:
8.1.3
Participants:
Intel, Xiaomi, CMCC, Apple, Nokia/NSB, Qualcomm, ZTE, Huawei/HiSilicon, Futurewei, Lenovo/MotM, Ericsson, vivo, Spreadtrum, CATT, Samsung, OPPO, LG, DOCOMO, InterDigital, MTK, NTT DCM, NEC
Decisions:
Proposed dropping rules for aperiodic SRS collisions, no consensus on DCI repurpose
Period Covered:
Rel-17
Discussion Date:
Nov. 11–19, 2021
Approval Status:
For discussion and decision
Target Frequency Bands:
FR1 and FR2
Year:
2021
Region / City:
NA
Topic:
Satellite access, QoS requirements, packet delay, AN-PDB, PER, RAT types
Document Type:
Discussion Summary
Organization / Institution:
3GPP TSG RAN WG1
Author:
Moderator (Qualcomm)
Target Audience:
RAN1, RAN2, SA2, Industry professionals
Validity Period:
NA
Approval Date:
NA
Date of Changes:
NA
Year:
2020
Region / city:
N/A
Theme:
IAB operation in paired spectrum
Document type:
Meeting document
Organization / institution:
3GPP TSG-RAN WG1
Author:
AT&T
Target audience:
RAN1 participants
Period of validity:
N/A
Approval date:
N/A
Date of amendments:
N/A
Year:
2021
Region / City:
Not specified
Topic:
Multi-TRP MIMO Stage 2 Definition
Document Type:
Meeting Agenda
Author:
Moderator (Nokia)
Target Audience:
RAN1
Period of Action:
January 25th – February 5th, 2021
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2020
Region / City:
Not specified
Subject:
Random Access (RACH) and Uplink (PUSCH) Configuration
Document Type:
Meeting Agenda
Organization / Institution:
3GPP TSG-RAN WG1
Author:
Moderator (Ericsson)
Target Audience:
3GPP members and contributors
Period of Validity:
Until 10/29 with potential CRs by 11/4
Approval Date:
Not specified
Date of Changes:
Not specified
Note:
Contextual Description
Year:
2021
Meeting:
3GPP TSG-RAN WG1 #106-e
Agenda Item:
7.2.2
Source:
Moderator (Ericsson)
Type:
Technical report
Document for:
Discussion, Decision
Contributions referenced:
[1], [2]
Standards referenced:
38.213, 38.214, 38.331
Technology:
5G NR, NR-U
Configuration focus:
CORESET, frequency domain resources, DL BWP, RB sets, rb-Offset
Target audience:
3GPP members, RAN engineers
Year:
2022
Event:
3GPP TSG RAN WG1 #108-e e-Meeting
Location:
Online / Remote
Subject:
NR-U channel representation and load metrics discussion
Document type:
Working group contribution / summary
Organization:
3GPP, RAN1, RAN2, RAN3
Author:
Moderator (Samsung)
Target audience:
3GPP working group participants
Period covered:
February 21 – March 3, 2022
Related specifications:
TS 37.213, TS 38.101-1, TS 38.214
Agenda item:
7.2.2
Context:
Email discussion and approval on possible liaison statement (LS) responses regarding NR-U channel information and procedures
References:
R1-2200860, R2-2201959, R1-2201057, R1-2201742, R1-2201743, R1-2201972, R1-2202332, R1-2202452