№ files_lp_4_process_2_81926
File format: docx Character count: 22365 File size: 61 KB
Summary of email discussion and working group feedback on the representation of NR-U channels, including center frequency, bandwidth, and RB set indexing, as well as alignment of answers from RAN1, RAN2, and RAN3 perspectives.
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
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Summary of discussion/approval of the reply LS to R1-2100014
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
Summary on [100b-e-NR-IAB-03] Email discussion/approval regarding IAB Operation in Paired Spectrum
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
Moderator summary of [104-e-NR-eMIMO-05] Email discussion/approval of a potential reply LS to R1-2100018
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
FL Summary #1 for [103-e-NR-NRU-03] Email discussion/approval
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
FL Summary for [106-e-NR-NRU-01] Email discussion/approval on CORESET configuration for wideband operation, August 2021
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
FL Summary #2 for [106bis-e-NR-52-71GHz-03] Email Discussion/Approval on Enhancements for PUCCH Formats 0/1/4, 11–19 October 2021
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
Topics: 108-e-R16-NR-U-01 R1-2200860 discussionapproval