№ files_lp_4_process_2_82283
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Detailed report of discussions on LTE and NR technologies, including RF requirements, conformance testing, spectrum usage, and maintenance activities for 5G NR and LTE systems during the 103-e electronic meeting of 3GPP TSG-RAN WG4.
Year: 2022
Region / City: Toulouse, France
Topic: 5G NR and LTE technology
Document Type: Meeting Report
Organization: 3GPP (Third Generation Partnership Project)
Author: 3GPP TSG-RAN WG4
Target Audience: 3GPP members, telecom engineers, RF specialists
Period of Validity: May 2022
Approval Date: 2022-04-26
Date of Modifications: None
Price: 8 / 10 USD
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Email discussion summary for 3GPP TSG-RAN WG4 Meeting #103-e on NR_exto71GHz Demodulation Part 2, May 2022
Year: 2022
Organization: 3GPP TSG-RAN WG4
Meeting type: Electronic Meeting
Document type: Information Summary
Source: Qualcomm Incorporated
Participants: Apple Inc., Nokia, Nokia Shanghai Bell, Ericsson, Huawei, HiSilicon
Agenda item: 9.15.10.2
Topic: UE performance requirements for Rel-17 extension to 71GHz
Rounds of discussion: 1st round, 2nd round
Frequency range: FR2-2
SCS/CBW combinations: 120 kHz, 480 kHz, 960 kHz SCS; CBW 100 MHz – 2000 MHz
Proposals and observations: UE demodulation, channel models (TDL-A, TDL-D), Doppler and delay spread considerations, PDSCH/PDCCH/PBCH requirements
Email Discussion Summary for [103-e][122] NR_PC2_SUL_CA_lowMSD, 3GPP TSG-RAN WG4 Meeting #103-e, 09–20 May 2022
Meeting: 3GPP TSG-RAN WG4 Meeting #103-e
Document number: R4-220xxxx
Meeting type: Electronic Meeting
Dates: May 09 – May 20, 2022
Agenda items: 8.24, 8.26
Source: Moderator (China Telecom)
Document for: Information
Topics: NR Power Class 2 UE, Inter-band Carrier Aggregation, SUL configurations, Release 17
Related specifications: TR 38.841, TS 38.101-1, TS 38.331
Companies involved: AT&T, Verizon, Samsung, Huawei, HiSilicon, T-Mobile USA, MediaTek, ZTE, Nokia
Sub-topics: Power Class Ambiguity; UE requirements for band combinations
Contributions referenced: R4-2207722, R4-2207723, R4-2207724, R4-2207725, R4-2207935, R4-2207936, R4-2207937, R4-2207939, R4-2209182, R4-2209183, R4-2210005, R4-2210006, R4-2210007, R4-2210008, R4-2210009, R4-2210010, R4-2210011, R4-2207726
Contact information included: Yes
FL Summary #5 for Potential Positioning Enhancements, 3GPP TSG RAN WG1 Meeting #103-e, October 26 – November 13, 2020
Year: 2020
Meeting: 3GPP TSG RAN WG1 Meeting #103-e
Meeting Format: e-meeting
Meeting Period: October 26 – November 13, 2020
Document Number: R1-2009397
Source: Moderator (CATT)
Agenda Item: 8.5.3
Document Status: Discussion and Decision
Related Discussion: [103-e-NR-ePos-03] Email discussion/approval on potential positioning enhancements
Related Meeting: RAN1#102-e
Topic: Potential Positioning Enhancements in Rel-17
Scope: DL and UL positioning reference signal enhancements and measurement improvements
Companies Involved: Huawei, CATT, Intel, OPPO, Sony, Qualcomm, Ericsson
Standardization Context: Rel-17 Study Item and normative work preparation
Terminology Defined: Priority highlights and recommendation categories for TR preparation
Summary of [103-e-NR-NRU-06] Email Discussion on HARQ-ACK Multiplexing and CG-DFI Feedback, 3GPP TSG RAN WG1 #103-e (26 October – 13 November 2020)
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
Email discussion summary for 3GPP TSG-RAN WG4 Meeting #103-e, May 2022
Year: 2022
Region / City: Electronic Meeting
Topic: 5G NR Medium Access Control and RRM Enhancements
Document type: Meeting summary
Organization: 3GPP TSG-RAN WG4
Author: Moderator (MediaTek Inc.)
Target audience: 3GPP member companies, RAN engineers
Period covered: 09 – 20 May 2022
Agenda items: AI 11.10.1, AI 11.10.2, AI 11.10.3, AI 11.10.4
Key participants: MediaTek, Xiaomi, Apple, CMCC, Intel, CATT
Document status: Summary of email discussions, tentative agreements, and open issues
Email discussion summary for 3GPP TSG-RAN WG4 Meeting #103-e on NTN UE RF requirements, May 2022
Year: 2022
Region / city: International
Subject: NTN UE RF requirements and co-existence with terrestrial networks
Document type: Meeting report
Organization: 3GPP TSG-RAN WG4
Author: Moderator (ZTE)
Target audience: 3GPP members and contributors
Meeting period: 9 May – 20 May 2022
Agenda item: 9.12.5
Document references: TS 38.101-5, TR 38.863
Companies involved: Ligado Networks, CMCC, Qualcomm Incorporated, Ericsson, Skyworks Solutions Inc., Huawei, HiSilicon
Summary of Agenda Item 8.8.1.1 Baseline Coverage Performance Using Link Level Simulation for FR1 — 3GPP TSG RAN WG1 Meeting #103-e (October–November 2020)
Year: 2020
Event: 3GPP TSG RAN WG1 Meeting #103-e
Meeting Format: e-Meeting
Meeting Period: October 26 – November 13, 2020
Agenda Item: 8.8.1.1
Document Number: R1-200xxxx
Organization: 3GPP TSG RAN WG1
Source: Moderator (SoftBank)
Topic: NR coverage enhancement and baseline coverage performance for FR1
Technical Scope: Link Level Simulation (LLS) evaluation assumptions and performance metrics
Related Work Items: NR Coverage Enhancement (FR1)
Companies Referenced: Vivo, Intel, ZTE, Apple, Ericsson, Sierra Wireless, InterDigital, OPPO, CATT, Nokia/NSB
Document Type: Meeting summary and discussion report
Purpose: Information
Technical Areas: performance metrics, link budget assumptions, antenna gain correction factors, PUSCH and PUCCH configuration, simulation parameters
Communication Method: email discussion checkpoints and GTW session guidance
Email discussion summary for 3GPP TSG-RAN WG4 Meeting #103-e on NR PC2 SUL CA low MSD, May 09–20, 2022
Year: 2022
Organization: 3GPP TSG-RAN WG4
Meeting type: Electronic Meeting
Region: International
Topic: NR inter-band Carrier Aggregation and Power Class 2 UE
Document type: Discussion summary
Source: Moderator (China Telecom)
Participants: AT&T, Verizon, Samsung, Huawei, HiSilicon, T-Mobile USA, MediaTek, ZTE, Nokia, Vivo, OPPO, Skyworks, CHTTL
Agenda items: 8.24 High power UE (PC2) for NR inter-band CA with 2DL/2UL bands; 8.26 PC2 UE for NR inter-band CA and SUL with xDL/yUL bands
Submission: Contributions, draft CRs, and proposals for UE power class and CA configurations
Purpose: Information and discussion of technical proposals and open issues
Topics: 09052022 20052022 103-e