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This document is a summary of contributions from various companies regarding the extension of the unified TCI framework for multi-TRP operation, specifically focusing on MIMO and uplink/downlink transmission issues.
Year:
2022
Region / city:
N/A
Subject:
Extension of unified TCI framework for MTRP
Document type:
Summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (MediaTek)
Target audience:
Companies involved in RAN1 activities
Period of validity:
N/A
Approval date:
N/A
Amendment date:
N/A
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Year:
2021
Region / City:
Unknown
Theme:
5G, RAN, SCell activation
Document type:
Technical report
Organization / Institution:
3GPP TSG-RAN WG2
Author:
MediaTek Inc.
Target audience:
Companies involved in 5G network technology
Period of validity:
Not specified
Approval date:
Not specified
Date of modifications:
Not specified
Year:
2022
Event:
3GPP TSG RAN WG1 #109-e e-Meeting
Agenda item:
9.1.1.1
Source:
Moderator (MediaTek)
Type of document:
Meeting summary / technical report
Topic:
Extension of unified TCI framework for MTRP, multi-TRP UL and DL transmission
Document purpose:
Discussion and decision
Contributors:
Ericsson, Samsung, Docomo, vivo, Qualcomm, ZTE, MTK, CATT, NEC, Lenovo, Intel, Huawei, Apple, Nokia, OPPO, Futurewei, Spreadtrum, Sony, LGE, ITRI, TransHold, Fraunhofer, Fujitsu, CMCC, CEWiT
Targeted devices:
CPE, FWA, vehicle, industrial devices
Key focus:
Rel-17 and Rel-18 MTRP schemes, UL and DL TCI state updates, single and multi-DCI operation
Year:
2023
Region / city:
Xiamen, China
Topic:
Unified TCI Framework Extension
Document type:
Discussion and Decision Document
Organization:
3GPP TSG RAN WG1
Author:
Moderator (MediaTek Inc.)
Target audience:
Companies and delegates involved in RAN1 working group
Period of validity:
October 9th – October 13th, 2023
Approval date:
October 9th, 2023
Date of changes:
N/A
Year:
2022
Region / city:
Geneva, Switzerland
Theme:
Psychosocial disabilities, human rights, disability inclusion, humanitarian emergencies
Document type:
Advocacy submission
Organ / institution:
Transforming Communities for Inclusion (TCI)
Author:
Transforming Communities for Inclusion (TCI)
Target audience:
UNCRPD Committee, international human rights organizations, disability advocates, policy makers
Action period:
Ongoing
Approval date:
October 2022
Amendment date:
Not specified
Year:
2024
Region / City:
Athens, Greece
Theme:
NR MIMO Phase 5, asymmetric DL sTRP/UL mTRP deployment
Document Type:
Technical Report
Organization:
3GPP TSG RAN WG1
Author:
Moderator (OPPO)
Target Audience:
Technical experts in wireless communication, MIMO technology
Period of Action:
Rel-19 WI
Approval Date:
February 26th – March 1st, 2024
Date of Changes:
None
Year:
2020
Region / City:
E-meeting
Theme:
Telecommunications
Document Type:
Technical Proposal
Author:
Huawei, HiSilicon
Target Audience:
Industry professionals in telecommunications
Period of validity:
August 17th – 28th, 2020
Approval Date:
Not specified
Modification Date:
Not specified
Note:
Context
Year:
2022
Event:
3GPP TSG RAN WG1 #109-e e-Meeting
Agenda item:
9.1.1.1
Source:
Moderator (MediaTek)
Type of document:
Meeting summary / technical report
Topic:
Extension of unified TCI framework for MTRP, multi-TRP UL and DL transmission
Document purpose:
Discussion and decision
Contributors:
Ericsson, Samsung, Docomo, vivo, Qualcomm, ZTE, MTK, CATT, NEC, Lenovo, Intel, Huawei, Apple, Nokia, OPPO, Futurewei, Spreadtrum, Sony, LGE, ITRI, TransHold, Fraunhofer, Fujitsu, CMCC, CEWiT
Targeted devices:
CPE, FWA, vehicle, industrial devices
Key focus:
Rel-17 and Rel-18 MTRP schemes, UL and DL TCI state updates, single and multi-DCI operation
Document Type:
Meeting Report
Organization:
3GPP TSG RAN WG1
Date:
August 17–28, 2020
Reference ID:
R1-200abcd
Scope:
CSI enhancements for MTRP and FR1 FDD reciprocity
Frequency Range:
FR1
Duplex Mode:
FDD
Scenario:
Dense Urban Macro
Antenna Configuration:
gNB 16–32 ports, UE 2–4 RX
Evaluation Metrics:
Throughput and CSI feedback overhead
MIMO Scheme:
SU-MIMO / MU-MIMO with rank adaptation
Channel Modeling:
FDD DL/UL reciprocity, Options 1 and 2
Companies Participating:
19 companies including VIVO, Samsung, Ericsson, Nokia, Apple, Huawei/HiSi
Year:
2020
Region / city:
E-meeting
Topic:
CSI enhancements for MTRP and FR1 FDD reciprocity
Document Type:
Technical Report
Organization / institution:
Huawei, HiSilicon
Author:
Not specified
Target audience:
Industry professionals, technical experts
Period of validity:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Note:
Context
Year:
2020
Region / City:
E-meeting
Topic:
CSI enhancements, MTRP, FDD reciprocity
Document Type:
Technical Discussion Summary
Organization:
Huawei, HiSilicon
Author:
Not specified
Target Audience:
3GPP TSG RAN WG1 members
Effective Period:
August 17th – 28th, 2020
Approval Date:
Not specified
Modification Date:
Not specified
Evaluation Assumptions:
MTRP, FR1 FDD reciprocity, CSI reporting for DL multi-TRP/panel transmission
Frequency Range:
FR1, 2GHz, optional for 4GHz
Antenna Setup:
Various configurations for gNB and UE
Traffic Model:
FTP model 1, packet size 0.5 Mbytes
Simulation Bandwidth:
20 MHz for 15kHz
MIMO Scheme:
SU/MU-MIMO with rank adaptation
Feedback Assumption:
Periodic CSI feedback
Overhead Assumption:
DNL overhead for CSI
UE Distribution:
80% indoor, 20% outdoor
CSI Feedback Periodicity:
5ms
SRS Modeling:
5ms/10ms periodicity
Evaluation Metric:
Throughput and CSI feedback overhead
Baseline:
Rel-16 PS eTypeII Codebook
SRS Configuration:
Configuration details for different models
FDD DL/UL Calibration:
Ongoing discussions on error model
Channel Modeling:
Discussion on FDD reciprocity models
Context Description:
Technical discussion on CSI enhancements for FDD reciprocity, focusing on MTRP and FR1 with contributions from various companies.
Year:
2022
Region / City:
Global
Topic:
Wireless communication; CSI reporting enhancements
Document Type:
Meeting report / Technical specification proposal
Organization:
3GPP TSG RAN WG1
Author:
Huawei, HiSilicon (Moderator)
Audience:
RAN1 working group members and participating companies
Meeting Dates:
February 21 – March 3, 2022
Agenda Item:
8.1.4
Proposals:
Further enhancement, correction, editorial changes
Target Release:
Rel-17
Frequency Range:
FR1, FR2
Technologies:
MTRP, FDD, CSI-RS, Type II port selection
Companies Contributing:
Lenovo, Samsung, Vivo, CATT
Year:
2024
Location:
Athens, Greece
Event:
3GPP TSG RAN WG1 #116 Meeting
Agenda Item:
9.2.4
Document ID:
R1-2401491
Document Type:
Technical meeting summary
Organization:
3GPP TSG RAN Working Group 1
Source:
Moderator (OPPO)
Subject Area:
5G NR radio access technology
Technical Topic:
Rel-19 NR MIMO Phase 5 asymmetric DL sTRP / UL mTRP deployment scenarios
Frequency Range:
FR1 and FR2
Key Technical Aspects:
pathloss offset configuration, unified TCI framework, MAC CE updates, closed-loop power control for SRS, TPC command value range study
Contributing Companies:
Samsung, Huawei, HiSilicon, InterDigital, Lenovo, vivo, TCL, ZTE, China Telecom, Intel, CATT, NEC, MediaTek, Ericsson, Xiaomi, OPPO, Fujitsu, Sony, LG Electronics, Nokia, Nokia Shanghai Bell, Panasonic, Apple, Sharp, Hyundai Motor Company, NTT DOCOMO, Google, Qualcomm
Discussion Focus:
pathloss offset configuration and closed-loop power control for SRS in asymmetric DL sTRP / UL mTRP scenarios
Year:
2021
Region / City:
Global
Topic:
MIMO, Multi-TRP, PDCCH, Reliability Enhancements
Document Type:
Meeting Summary
Organization / Institution:
3GPP TSG-RAN WG1
Author:
Moderator (Qualcomm)
Target Audience:
Industry professionals, 3GPP members
Period of validity:
November 11th – November 19th, 2021
Date of approval:
November 11th, 2021
Date of amendments:
N/A
Year:
2025-2027
Region / City:
Lancaster County, Pennsylvania
Topic:
Transportation Planning
Document Type:
Planning Program
Agency:
Lancaster County Planning Department, South Central Transit Authority
Author:
Lancaster County Planning Department, South Central Transit Authority
Target Audience:
Local government officials, transportation planners, community members
Effective Period:
July 1, 2025 - June 30, 2027
Approval Date:
January 28, 2025
Amendment Date:
March 26, 2025
Note:
Year
Year:
2022
Region / city:
Madison, WI
Topic:
Workplace behavior policy
Document type:
Policy guidance
Institution:
University of Wisconsin-Madison
Author:
UW-Madison Office of Compliance
Target audience:
UW-Madison employees and management
Period of validity:
Ongoing
Approval date:
November 9, 2022
Date of changes:
November 9, 2022
Examples of misconduct:
Abuse of authority, derogatory remarks, physical aggression
Examples of protected conduct:
Academic freedom, freedom of expression
Summary:
The document provides guidance on how to assess and address allegations of hostile and intimidating behavior (HIB) in the workplace at the University of Wisconsin-Madison.
Year:
[Insert Year]
Region / City:
[Region Name]
Topic:
Unified Federal Environmental and Historic Preservation Review (UFR)
Document Type:
After Action Report
Organization / Institution:
Federal Emergency Management Agency (FEMA)
Author:
[UFR Advisor’s Name]
Target Audience:
FEMA personnel, UFR Advisors, and relevant stakeholders in disaster recovery
Period of Validity:
[Insert Date Range]
Date of Approval:
[Insert Date]
Date of Modifications:
[Insert Date if applicable]
Year:
2026
Region / City:
United States
Topic:
Data Architecture, Military Data Management
Document Type:
Technical Description
Organization / Institution:
U.S. Army
Author:
ASA-ALT
Target Audience:
Military decision makers, data architects
Period of Validity:
Ongoing
Approval Date:
Not specified
Modification Date:
Not specified
Document type:
Operational procedure
Industry:
Maritime operations
Activity:
Bunkering and fuel oil transfer
Regulatory references:
33 CFR 156; MARPOL Annex I and VI
Organization:
TDI-Brooks
Roles referenced:
Person In Charge (PIC); Chief Engineer; Supplier/Receiver PIC
Geographic scope:
Port and vessel operations
Compliance requirements:
Flag State requirements; SOPEP; NTVRP
Applicable materials:
Fuel oil; sludge; waste oil
Operational stages:
Pre-transfer conference; inspection; transfer; completion; documentation
Date format specified:
12-DEC-2016
Year:
2023
Region / City:
Singapore
Topic:
Outbound Campaign Management, Unified Communications, Cisco Unified Contact Center
Document Type:
Discovery Guide
Organization:
Consilium
Author:
Consilium
Target Audience:
Enterprise customers, service providers
Period of Validity:
N/A
Approval Date:
N/A
Modification Date:
N/A