№ files_lp_4_process_2_38450
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Email summary of technical contributions, proposals, and observations on NTN UE transmitter and receiver requirements, filter implementations, spurious emissions, and co-existence with terrestrial network bands.
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
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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
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
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
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
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
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
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
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
Year:
2024
Region / City:
Athens, Greece
Topic:
Coverage enhancement for NR NTN
Document Type:
Discussion Document
Organization:
3GPP TSG RAN WG1
Author:
Moderator (NTT DOCOMO, INC.)
Target Audience:
3GPP members and related stakeholders
Period of Validity:
N/A
Approval Date:
N/A
Amendment Date:
N/A
Year:
2023
Region / City:
Athens, Greece
Topic:
IoT NTN, HARQ feedback
Document Type:
Discussion and decision
Organization / Institution:
3GPP
Author:
Moderator (Lenovo)
Target Audience:
3GPP members, technical experts
Effective Period:
2023-02-27 to 2023-03-03
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2026
Region / City:
Goa, India
Topic:
IMS signaling transport for GEO NB-IoT NTN access
Document Type:
Meeting Contribution
Organization / Institution:
3GPP
Author:
vivo
Target Audience:
3GPP TSG-SA WG2 members
Period of validity:
February 2026
Approval Date:
Not specified
Modification Date:
Not specified
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4_ARC / Rel-20
Abstract:
Updated conclusion on IMS signaling transport for GEO NB-IoT NTN access
Context:
Document proposing conclusions on IMS signaling transport for GEO NB-IoT NTN access.
Year:
2025
Region / City:
Bangalore, India
Topic:
IoT NTN TDD mode capability
Document Type:
Meeting Report
Organization / Institution:
3GPP TSG-RAN WG2
Author:
Samsung
Target Audience:
Industry experts and stakeholders in mobile communication
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Modifications:
Not specified
Year:
2025
Region / city:
Bangalore, India
Topic:
IoT-NTN TDD
Document type:
Discussion paper
Organization:
3GPP TSG-RAN WG2
Author:
Toyota ITC
Target audience:
Participants of the 3GPP TSG-RAN WG2 meeting
Period of validity:
August 2025
Approval date:
August 2025
Modification date:
None
Deadline for feedback:
August 7th, 08:00 UTC
Note:
Contact information
Toyota ITC:
Claude Arzelier, Kai-Erik Sunell
Thales:
Flavien Ronteix Jacquet
Year:
2024
Region / city:
Orlando, USA
Topic:
NR-NTN S-band, UE RF Requirements
Document Type:
Meeting Report
Organization:
3GPP TSG-RAN WG4
Source:
Moderator (Inmarsat)
Target Audience:
Industry professionals, network operators, telecommunications engineers
Date of Approval:
TBD
Date of Changes:
TBD
Year:
2022
Region / City:
Electronic Meeting
Theme:
IoT NTN HARQ Enhancements
Document Type:
Report
Organization / Institution:
3GPP
Author:
CMC
Target Audience:
Companies involved in 3GPP discussions
Period of Validity:
2022-10-10 to 2022-10-19
Approval Date:
2022-10-18
Modification Date:
None
Year:
2021
Region / city:
Sophia Antipolis, France
Topic:
Narrow-Band Internet of Things (NB-IoT), enhanced Machine Type Communication (eMTC), Non-Terrestrial Networks (NTN)
Document Type:
Technical Report
Organization / Institution:
3rd Generation Partnership Project (3GPP)
Author:
3GPP
Target Audience:
Technical professionals and organizations involved in mobile communication technologies
Period of validity:
Not specified
Approval date:
Not subject to approval
Date of changes:
Not specified
Year:
2021
Region / City:
Global
Topic:
Conditional Handovers and NTN Mobility
Document Type:
Technical Discussion Document
Organization / Institution:
3GPP
Author:
Ericsson
Target Audience:
3GPP Working Group Members
Effective Period:
2021-08-09 to 2021-08-13
Approval Date:
August 9, 2021
Modification Date:
N/A
Year:
2021
Region / City:
N/A
Topic:
Non-Terrestrial Networks, NR Solutions
Document Type:
Work Item Description
Organization:
3GPP
Author:
Thales
Target Audience:
3GPP members, Technical stakeholders
Period of Validity:
N/A
Approval Date:
March 22-26, 2021
Modification Date:
N/A
Year:
2021
Region / City:
Global
Topic:
Non-Terrestrial Networks, NB-IoT, eMTC
Document Type:
Technical Report
Organization / Institution:
3GPP
Author:
MediaTek Inc., Eutelsat S.A.
Target Audience:
Industry professionals in telecommunications
Period of validity:
Rel-17
Approval Date:
June 14 - 18, 2021
Modification Date:
None
Year:
2021
Region / city:
Not specified
Topic:
Performance evaluation, paging performance, connection density, IoT NTN
Document type:
Report
Organ / institution:
Ericsson
Author:
Ericsson
Target audience:
Not specified
Period of validity:
Not specified
Approval date:
Not specified
Amendment date:
Not specified