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Technical meeting contribution summarizing an email discussion among RAN WG1 participants regarding clarification proposals and alternative text proposals for HARQ-ACK multiplexing behavior, CG-DFI feedback handling, and minimum DFI delay definitions in NR specifications.
Year: 2020
Event: 3GPP TSG RAN WG1 #103-e
Organization: 3rd Generation Partnership Project
Working Group: RAN WG1
Agenda Item: 7.2.2
Document Type: Technical meeting contribution summary
Source: moderator (vivo)
Topic: NR-NRU technical discussion on HARQ-ACK multiplexing and CG-DFI feedback mechanisms
Technical Specification Reference: 3GPP TS 38.213
Related Specification: 3GPP TS 38.212
Participating Companies: OPPO, Intel, vivo, ZTE, Ericsson, Samsung, Qualcomm
Discussion Issues: HARQ-ACK multiplexing clarification; HARQ-ACK feedback in CG-DFI for dynamic grant PUSCH; minimum DFI delay clarification
Technology Domain: 5G New Radio
Document Purpose: Discussion and decision within RAN WG1 specification work
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Summary of [103-e-NR-NRU-06] email discussion
Year: 2020
Region / City: Not specified
Topic: HARQ-ACK multiplexing in PUSCH transmissions
Document Type: Technical Proposal
Organization / Institution: 3GPP
Author: Not specified
Target Audience: Not specified
Period of validity: Not specified
Date of approval: Not specified
Date of changes: Not specified
Summary of [103-e-NR-NRU-06] email discussion
Year: 2020
Region / City: Not specified
Topic: HARQ-ACK multiplexing and feedback for PUSCH transmissions
Document Type: Meeting Summary
Organization / Institution: 3GPP TSG RAN WG1
Author: Not specified
Target Audience: Industry stakeholders in 3GPP RAN working group
Period of validity: Not specified
Approval Date: Not specified
Amendment Date: Not specified
Context: This document summarizes the discussion of the email thread regarding the technical proposal (TP) for HARQ-ACK multiplexing and feedback in 3GPP TS 38.213.
Moderator summary #2 on HARQ-ACK feedback enhancements for NR Rel-17 URLLC/IIoT
Year: 2021
Note: Region / City
Topic: HARQ-ACK feedback enhancements, NR Rel-17, URLLC, IIoT
Document type: Meeting Summary
Organ / Institution: 3GPP TSG-RAN WG1
Author: Moderator (Nokia)
Target Audience: Industry experts, engineers, companies involved in NR Rel-17 and URLLC/IIoT development
Moderator Summary #X on Maintenance of HARQ-ACK Feedback Enhancements for NR Rel-17 URLLC/IIoT, RAN1#110, 22–26 August 2022
Meeting: 3GPP TSG-RAN WG1 Meeting #110
Document number: R1-22XXXXX
Agenda item: 8.3
Source: Moderator (Nokia)
Location: Toulouse, France
Meeting dates: 22–26 August 2022
Title reference: Maintenance of HARQ-ACK feedback enhancements for NR Rel-17 URLLC/IIoT
Document purpose: Discussion and Decision
Related specifications: 3GPP TS 38.212, 3GPP TS 38.213, 3GPP TS 38.331
Companies involved: Nokia, Huawei, HiSilicon
Topic: DCI field size definition and RRC parameter configuration for secondary PUCCH group
Release: NR Release 17
Technical scope: HARQ-ACK retransmission and Enhanced Type 3 codebook configuration
Working item: NR_IIOT_URLLC_enh
Type of document: Meeting summary and technical discussion paper
Summary of HARQ-ACK Multiplexing on PUSCH without PUCCH, 3GPP TSG RAN WG1 Meeting #110, May 9–20, 2022
Document Number: R1-2207972
Meeting: 3GPP TSG RAN WG1 Meeting #110
Date: May 9–20, 2022
Format: e-Meeting
Agenda Item: 7.1
Source: Moderator (ZTE)
Title: Summary of HARQ-ACK multiplexing on PUSCH without PUCCH
Document For: Discussion and Decision
Related Specifications: TS38.213
Topic: HARQ-ACK multiplexing, PUSCH, PUCCH, Type-1 HARQ-ACK codebook, CA operation
Companies Involved: QC, DCM, Apple, ZTE, Intel, Ericsson, Huawei, HiSilicon
Release Impact: Rel-15, Rel-16, Rel-17
Type of Contribution: Technical discussion summary with proposal and Change Request
Feature Lead Summary [104b-e-LTE-Rel17_NB_IoT_eMTC-02] on HARQ-ACK Delay Solutions for 14 HARQ Processes in DL for LTE-MTC, April 2021
Year: 2021
Date: April 12–20, 2021
Event: 3GPP TSG-RAN WG1 Meeting #104-bis-e
Agenda Item: 8.9.2
Document Type: Technical meeting contribution
Organization: 3GPP TSG-RAN Working Group 1
Source: Moderator (Ericsson)
Topic: LTE-MTC enhancements for Release 17
Technical Area: NB-IoT and LTE-MTC radio access technology
Feature: Support of additional PDSCH scheduling delay for 14 HARQ processes in downlink
Subject: HARQ-ACK delay determination methods
Alternatives Discussed: Alt-1 expression based on subframe types; Alt-2 legacy absolute subframe approach
Companies Referenced: Nokia, NSB, ZTE, Lenovo, Motorola Mobility
Purpose: Discussion and Decision
Related Work Item: Additional enhancements for NB-IoT and LTE-MTC
Standardization Context: 3GPP Release 17 development
Topics: CG-DFI 103-e-NR-NRU-06 HARQ-ACK