№ files_lp_4_process_3_124635
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Technical meeting summary of 3GPP RAN1 discussions outlining company proposals, agreements, and open issues regarding enhancements to PUCCH formats 0/1/4 and the maximum number of configured resource blocks for NR operation in the 52.6–71 GHz frequency band.
Year: 2021
Meeting: 3GPP TSG-RAN WG1 Meeting #105-e
Date: 19–28 May 2021
Agenda Item: 8.2.3
Document Type: Technical meeting summary
Organization: 3GPP TSG-RAN Working Group 1
Source: Moderator (Ericsson)
Topic: Enhancements for PUCCH Formats 0/1/4
Related Work Item: Supporting NR from 52.6 GHz to 71 GHz (Rel-17)
Technical Area: 5G NR radio access technology
Subject: Frequency domain resource mapping and configuration of resource blocks for enhanced PUCCH formats
Participating Companies: Futurewei, Intel, CATT, ZTE, NTT DOCOMO, Nokia, OPPO, Huawei, Apple, InterDigital, MediaTek, Ericsson, LG
Decision Context: Discussion and recommendation prior to agreement within RAN1 and coordination with RAN4
Referenced Communication: Email thread [105-e-NR-52-71GHz-02] with checkpoints on May 25 and May 27, 2021
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FL Summary for 105-e-NR-52-71GHz-02 Email Discussion on PUCCH Format 0/1/4 Enhancements, May 19–28, 2021
Year: 2021
Organization: 3GPP TSG-RAN WG1
Document Type: Meeting Summary
Source: Moderator (Ericsson)
Agenda Item: 8.2.3
Period: May 19–28, 2021
Work Item: Enhancements for PUCCH Formats 0/1/4
Frequency Range: 52.6–71 GHz
Contributors: Futurewei, Intel, CATT, ZTE, NTT DOCOMO, Nokia, OPPO, Huawei, Apple, Interdigital, MediaTek, Ericsson
Intended Audience: RAN1 Members
Decision Status: Pending Feedback from RAN4
Key Topics: Maximum number of RBs, configuration granularity, sequence construction, rate matching, frequency hopping, RB shortage handling
FL Summary #1 on Reduced Maximum UE Bandwidth for RedCap, 3GPP TSG-RAN WG1 Meeting #105-e, 19–27 May 2021
Year: 2021
Dates: 19–27 May 2021
Meeting: 3GPP TSG-RAN WG1 Meeting #105-e
Agenda Item: 8.6.1.1
Topic: Reduced maximum UE bandwidth for RedCap
Work Item: Rel-17 support of reduced capability (RedCap) NR devices
Source: Moderator (Ericsson)
Document Type: Feature Lead Summary
Related Contributions: [3]–[34]
Related Specifications: 3GPP TS 38.331 Appendix B2
Priority Tags: High Priority, Medium Priority
Check Points: 5/21, 5/25, 5/27
Scope: Initial DL BWP during and after initial access
Companies Involved: Huawei, HiSi, Qualcomm, Xiaomi, ZTE, Sanechips, vivo, OPPO
Target Group: RAN1 delegates and contributing companies
Feature Lead Summary on 14 HARQ Processes in DL for LTE-MTC, RAN1 Meeting #105-e, May 2021
Year: 2021
Event: 3GPP TSG-RAN WG1 Meeting #105-e
Document type: Feature Lead Summary
Source: Moderator (Ericsson)
Topic: LTE-MTC, NB-IoT, HARQ processes, PDSCH scheduling delay
Target audience: 3GPP RAN1 participants
Meeting dates: May 10–27, 2021
Version: R1-21xxxxxe
Agreements referenced: RAN1 #102-e, #103-e, #104-e, #104-bis-e, #105-e
Purpose: Discussion and decision on HARQ-ACK delay and PDSCH scheduling delay solutions
Summary of Enhancements for IIOT/URLLC on Unlicensed Band Discussed at 3GPP RAN1 Meeting #105-e, May 2021
Year: 2021
Organization: 3GPP TSG-RAN
Meeting: WG1 Meeting #105-e
Document type: Meeting Report / Technical Summary
Source: Moderator (Ericsson)
Agenda item: 8.3.2
Target audience: RAN1 members, telecom engineers
Discussion period: May 10 – 27, 2021
Topics: NR-U, URLLC, CG harmonization, HARQ processes, RRC parameters
Decisions: Options for enabling/disabling CG-UCI and CG-DFI procedures for unlicensed bands
Observations: Comparison of configuration options and company preferences
Written evidence submitted by NAVCA [FSF 014]
Year: 2024
Region / city: England
Topic: Local authority financial distress and its impact on voluntary and community sector organizations
Document type: Written evidence
Organization / institution: NAVCA (National Association for Voluntary and Community Action)
Author: NAVCA
Target audience: Local authorities, voluntary and community sector organizations, policymakers
Period of validity: N/A
Approval date: N/A
Date of changes: N/A
FL Summary 2 for Enhancements for PUCCH Formats 0/1/4, 3GPP TSG-RAN WG1 Meeting #104-e (25 January – 5 February 2021)
Year: 2021
Meeting: 3GPP TSG-RAN WG1 Meeting #104-e
Agenda Item: 8.2.3
Document Number: R1-2101916e-Meeting
Source: Moderator (Ericsson)
Work Item: Supporting NR from 52.6GHz to 71 GHz (Rel-17)
Topic: Enhancements for PUCCH Formats 0/1/4
Document For: Discussion, Decision
Related Specification: TR 38.808
Scope: Link level evaluation assumptions and link budget calculations for enhanced PUCCH formats
Technical Focus: Resource block configuration, sequence type, DMRS design, DFT precoding, OCC mapping, power limitations, maximum isotropic loss
Companies Involved: Multiple contributing companies within 3GPP RAN1
Email Reference: [104-e-NR-52-71GHz-03] Email discussion/approval thread
Offline 014: Rel-15/16 User Plane
Year: 2022
Region / city: Online
Topic: Telecommunications, User Plane, Network Specifications
Document Type: Meeting Summary
Organization: 3GPP TSG-RAN WG2
Author: Samsung
Target Audience: Telecommunication professionals, engineers, and researchers
Period of Validity: May 09 – May 20, 2022
Approval Date: May 09, 2022
Date of Modifications: May 20, 2022
Orbit Speak User Guide Version 0.14, 23rd April 2025
Year: 2025
Document type: User Guide
Topic: Assistive Technology / Speech and Braille Device
Publisher: Orbit Technologies
Target audience: Visually impaired users
Version: 0.14
Date of release: 23rd April 2025
Device compatibility: Orbit Speak
Content includes: Device setup, navigation, applications, media, internet, utilities, settings, firmware, troubleshooting, warranty, FCC information
FL Summary for 105-e-NR-52-71GHz-02 Email Discussion on PUCCH Format 0/1/4 Enhancements, May 19–28, 2021
Year: 2021
Organization: 3GPP TSG-RAN WG1
Document Type: Meeting Summary
Source: Moderator (Ericsson)
Agenda Item: 8.2.3
Period: May 19–28, 2021
Work Item: Enhancements for PUCCH Formats 0/1/4
Frequency Range: 52.6–71 GHz
Contributors: Futurewei, Intel, CATT, ZTE, NTT DOCOMO, Nokia, OPPO, Huawei, Apple, Interdigital, MediaTek, Ericsson
Intended Audience: RAN1 Members
Decision Status: Pending Feedback from RAN4
Key Topics: Maximum number of RBs, configuration granularity, sequence construction, rate matching, frequency hopping, RB shortage handling
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: 105-e-NR-52-71GHz-02 105-e 014