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Technical meeting summary outlining industry proposals, requirements, and discussion points regarding uplink-based CSI acquisition and SRS design aspects for future 6G radio systems within the 3GPP RAN1 study framework.
Year:
2026
Event:
3GPP TSG RAN WG1 #124
Location:
Gothenburg, Sweden
Agenda item:
10.5.3.2
Topic:
Aspects of uplink-based CSI acquisition
Document type:
Moderator summary / technical meeting contribution
Organization:
3GPP TSG RAN Working Group 1
Source:
Moderator (CATT)
Meeting dates:
9–13 February 2026
Technical scope:
UL-based CSI acquisition, SRS design and transmission, channel estimation, interference management
Technology domain:
5G NR evolution and 6G research (6GR)
Contributing companies referenced:
Samsung, Huawei, Apple, Ericsson, Nokia, ZTE, Qualcomm, NVIDIA, Lenovo, MediaTek, Sony, CMCC and others
Key technical elements:
SRS design, channel bandwidth up to 400 MHz, coverage and capacity enhancement, dynamic SRS transmission, multi-TRP transmission, interference mitigation
Standardization context:
Study discussion within 3GPP RAN1 for future radio access technologies
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Year:
2026
Region / city:
Gothenburg, SE
Topic:
UL-based CSI acquisition
Document type:
Draft
Organization / institution:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target audience:
Participants of the 3GPP meeting
Period of validity:
February 9th ~ 13th, 2026
Date of approval:
Not specified
Date of changes:
Not specified
Context:
Document for discussion and decision during the 3GPP meeting on the topic of uplink-based CSI acquisition and related requirements and designs.
Year:
2026
Region / City:
Gothenburg, SE
Topic:
Uplink-based CSI acquisition
Document Type:
Meeting Agenda and Discussion Summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target Audience:
Participants in the 3GPP TSG RAN WG1
Period of Effect:
2026
Approval Date:
February 9th, 2026
Modification Date:
None
Year:
2026
Location:
Gothenburg, Sweden
Subject:
Uplink-based CSI acquisition for 6GR
Document type:
Meeting contribution / draft summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target audience:
Working group members and contributing companies
Period of validity:
February 9–13, 2026
Date of creation:
2026-02-09
Related contributions:
124-R20-6GR-Aspects of UL based CSI acquisition
Companies referenced:
Samsung, Huawei, Apple, Ericsson, Tejas, NVIDIA, Nokia, ZTE, Lenovo, MediaTek, OPPO, Qualcomm, NEC, CMCC, Fujitsu, Panasonic, Spreadtrum, Sharp, Rakuten, Google, AT&T, FUTUREWEI, InterDigital
Topics covered:
SRS design, transmission and acquisition, channel bandwidth, capacity, coverage, multi-TRP coordination, interference mitigation, early SRS triggering
Year:
2026
Location:
Gothenburg, Sweden
Topic:
Uplink-based Channel State Information (CSI) acquisition in 6G
Document type:
Meeting summary / Technical report
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Intended audience:
3GPP member companies and participants
Meeting dates:
February 9–13, 2026
Agenda item:
10.5.3.2
Contributors:
Samsung, Huawei, Apple, Ericsson, Tejas, NVIDIA, Nokia, InterDigital, Panasonic, Lenovo, MediaTek, Oppo, Qualcomm, CMCC, ZTE, FUTUREWEI, Spreadtrum, AT&T, Fujitsu
Key topics:
UL-based CSI acquisition requirements, SRS design, multi-TRP scenarios, channel bandwidth, coverage, interference management, early SRS triggering
Technical focus:
Uplink and downlink CSI, beam management, SRS transmission schemes, large bandwidths, MU-MIMO, coherent joint transmission, interference mitigation
Challenges addressed:
High path loss at higher frequencies, coverage gaps, channel aging, configuration complexity, resource contention, interference across TRPs
Summary:
Technical meeting record detailing company inputs, requirements, and discussion points on uplink-based CSI acquisition for 6G, covering SRS design, multi-TRP coordination, channel bandwidth, coverage, and interference challenges.
Year:
2026
Region / City:
Gothenburg, SE
Topic:
Uplink-based CSI acquisition
Document Type:
Draft
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target Audience:
Industry professionals in wireless communication
Period of Validity:
February 9th ~ 13th, 2026
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2026
Location:
Gothenburg, Sweden
Topic:
UL-based CSI acquisition for 6G/Rel-20 networks
Document type:
Meeting contribution / summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Audience:
Member companies and participants of 3GPP WG1
Meeting period:
February 9–13, 2026
Agenda item:
10.5.3.2
Content focus:
SRS design, transmission, coverage, capacity, multi-TRP coordination, interference management, early CSI acquisition
Related companies:
Samsung, Huawei, Apple, Ericsson, Tejas, Nokia, NVIDIA, Lenovo, Oppo, MediaTek, Qualcomm, CMCC, ZTE, Panasonic, InterDigital, Fujitsu, Sharp, Rakuten, Vivo, Spreadtrum, AT&T
Frequency range:
FR1 and FR2 (~7 GHz)
Challenges addressed:
Channel aging, low SNR, coverage gaps, high configuration complexity, interference coordination, large channel bandwidth sounding
Year:
2026
Region / city:
Gothenburg, SE
Topic:
UL-based CSI acquisition, SRS design, interference management
Document type:
Draft
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target audience:
Technical experts, telecom companies, network engineers
Action period:
Feb. 9th ~ 13th, 2026
Date of approval:
N/A
Date of modification:
N/A
Year:
2026
Location:
Gothenburg, Sweden
Organization:
3GPP TSG RAN WG1
Document number:
Draft R1-2601302
Agenda item:
10.5.3.2
Meeting:
3GPP TSG RAN WG1 #124
Author:
Moderator (CATT)
Topic:
Uplink-based CSI acquisition in 6G radio systems
Technical scope:
SRS design, transmission and acquisition for uplink-based CSI
Related release:
Rel-20 6G Radio (6GR) study
Participating organizations:
Samsung, Huawei, Apple, Ericsson, Nokia, ZTE, Qualcomm, NVIDIA, Lenovo, MediaTek, CMCC, Tejas, Sony, InterDigital, Panasonic, AT&T, Google, ETRI, NTT DOCOMO and others
Technology domain:
Wireless telecommunications, radio access networks
Document type:
Technical meeting contribution and discussion summary
Purpose:
Discussion and decision within RAN WG1 study activities
Key concepts:
SRS transmission, channel bandwidth up to 400 MHz, capacity enhancement, coverage enhancement, multi-TRP transmission, interference mitigation, early SRS triggering
Applicable scenarios:
Dense networks, cell-free systems, high-speed train networks, multi-user MIMO deployments
Year:
2026
Region / City:
Gothenburg, SE
Topic:
UL-based CSI acquisition
Document Type:
Draft
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Target Audience:
Industry experts, engineers, and companies involved in the development of 6G technologies
Period of Validity:
February 9th – 13th, 2026
Approval Date:
Not specified
Modification Date:
Not specified
Context:
This document is a summary of discussions and company contributions related to uplink-based CSI acquisition for 6G, addressing design requirements, coverage, capacity, and interference management issues.
Moderator summary#1 on uplink-based CSI acquisition for 3GPP TSG RAN WG1 #124, Gothenburg, Feb. 2026
Year:
2026
Location:
Gothenburg, Sweden
Document type:
Technical contribution / meeting summary
Organization:
3GPP TSG RAN WG1
Author:
Moderator (CATT)
Agenda item:
10.5.3.2
Target audience:
3GPP working group members
Topics:
UL-based CSI acquisition, SRS design, multi-TRP transmission, interference management, channel bandwidth, coverage and capacity enhancements
Related standards:
5G NR, Rel-20, 6GR
Discussion period:
Feb. 9th–13th, 2026
Date of creation:
Feb. 2026
Note:
Year
Topic:
Related Party Disclosures
Document Type:
Declaration Form
Organization:
Australian Accounting Standards Board (AASB)
Target Audience:
Key Management Personnel (KMP), Public Sector Entities
Effective Period:
From 1 July 2016
Year:
201Y
Note:
Region / City
Topic:
Remuneration reporting
Document Type:
Guidance note
Course Number:
CORE 124
Course Title:
Introduction to Humanities
Instructor:
Professor Jacob Martens
Contact Information:
[email protected]
Note:
, 253-720-1768
Office Hours:
MWF 12:00pm-1:20pm, and by appointment
Course Description:
Introduces students to university work by focusing on a core curriculum from multiple and interdisciplinary perspectives, with an emphasis on literature, music, art, philosophy, and history.
Required Course Materials:
CoursePack from UWT Copy Center, reliable computer, access to the Internet, and Canvas
Course Learning Goals:
Inquiry & Critical Thinking, Research Methods, Communication/Self-Expression, Disciplinary Awareness, Global Perspective, and Diversity
Prerequisites:
None
Offered:
Fall
Location:
TLB 115, University of Washington Tacoma
Note:
Year
Region / City:
New York State
Topic:
Land Use Regulation, Zoning
Document Type:
Guidelines
Organization / Institution:
Local Governments of New York State
Target Audience:
Local government officials, urban planners
Year:
2019-2020
Region / city:
New Delhi, India
Theme:
Wastewater Treatment
Document Type:
Contract
Organization:
SUEZ INDIA PVT. LTD. – SUEZ INTERNATIONAL JV
Author:
Dushyant Sharma, Avinash Kumar
Target audience:
Contractors, Engineers, Environmental professionals
Period of validity:
Not specified
Approval Date:
Not specified
Date of modifications:
Not specified
Document number:
UNEP/CMS/COP15/Doc.31.2.6
Meeting:
15th Meeting of the Conference of the Parties
Date of document:
24 October 2025
Meeting location:
Campo Grande, Brazil
Meeting dates:
23–29 March 2026
Agenda item:
31.2.6
Convention:
Convention on Migratory Species
Implementing framework:
UNEP/CMS/Concerted Action 12.4 (Rev.COP14)
Reporting organization:
Arabian Sea Whale Network (ASWN)
Report author:
ASWN Coordinator
Original proponents:
Dr. G. Notarbartolo di Sciara in collaboration with the CMS Secretariat
Target species:
Megaptera novaeangliae
Common name:
Humpback whale (Arabian Sea population)
Taxonomic class:
Mammalia
Order:
Cetartiodactyla
Infra-order:
Cetacea
Family:
Balaenopteridae
CMS listing:
Appendix I and II
Implementation period covered:
February 2024–2025
Related document:
UNEP/CMS/COP15/Doc.25.4.2/Annex 3
Associated organizations:
CMS Secretariat; International Whaling Commission (IWC)
Geographic focus:
Arabian Sea range states
Year:
2026
Meeting:
3GPP TSG RAN WG1 #124
Document Number:
R1-2601149
Agenda Item:
9.1.2
Location:
Gothenburg, Sweden
Date:
Feb 9–13, 2026
Source:
Moderator (Apple)
Title:
FL summary # 1 for inter-vendor training collaboration
Document For:
Discussion/Decision
Topic:
Inter-vendor training collaboration for two-sided AI/ML models
Related Work Item:
RP-253340 “Revised WID: Artificial Intelligence (AI)/Machine Learning (ML) for NR air interface phase 2”
Technical Scope:
Direction C reference model; Direction A options 3a-1 and 4-1; standardized dataset format/content; encoder model structure; parameter and dataset exchange; CSI compression
Contributing Companies:
Apple, OPPO, Lenovo, NTT DOCOMO, Huawei, HiSilicon, Ericsson, MediaTek, ZTE, CMCC, CATT, Panasonic, NEC, LG Electronics, Fujitsu, vivo, Samsung, Sony, InterDigital, ETRI, TCL, Xiaomi, IITM, Toyota
Contact Persons:
Huaning Niu; Wendong Liu; Vahid Pourahmadi; Xin Wang; Keyvan Zarifi; Yuan Li; Jingya Li; Xinlin Zhang; Pedram Kheirkhah Sangdeh; Reubengeorge Stephen; Hanchao Liu; Wenfeng Liu; Yi Zheng; Yongchang Liu; Qianrui Li; Tetsuya Yamamoto; Hidetoshi Suzuki; Xuan Tuong Tran; Shafivulla Sayyed; Peng Guan; Zhen He; Minseok Jo; Xin Wang; Liqiang Jin; Yuanyuan Wang; Ameha Tsegaye Abebe; Chen Sun; Yingshuang Bai; Afshin Haghighat; Anseok Lee; Pu Yuan; Tianqi Wu; Mu Qin; Liu Zhengxuan; Liu Min; Anil Kumar Y; Sai Praneeth K; Konstantinos Dimou; Takayuki Shimizu
Performance Metrics:
Average SGCS; Average NMSE; Optional NMSE and/or SGCS at X-percentiles
Open Issues:
Pairing ID uniqueness; impact of additional dataset samples; quantization codebook exchange method; rank association; per-layer CSI payload size consistency
Year:
2015
Region / City:
Windhoek
Subject:
Criminal Law, Human Trafficking, Rape
Document Type:
Court Judgment
Institution:
High Court of Namibia
Author:
Damaseb, JP
Target Audience:
Legal professionals, judiciary
Period of validity:
2014-2015
Approval Date:
02 June 2015
Date of changes:
None
Note:
Year
Topic:
Emotions in Teaching and Learning
Document Type:
Podcast Episode
Organization / Institution:
Oregon State University, Assumption College
Author:
Sarah Rose Cavanagh
Target Audience:
Educators, Academic Researchers, Faculty
Year:
2026
Event:
3GPP TSG RAN WG1 Meeting #124
Date:
9–13 February 2026
Location:
Gothenburg, Sweden
Agenda item:
10.3.2
Topic:
Modulation, joint channel coding and modulation for 6G radio
Standardization domain:
3GPP Radio Access Network (RAN1)
Document type:
Meeting contribution / technical summary
Organization:
3GPP TSG RAN Working Group 1
Source:
Moderator (Qualcomm Incorporated)
Purpose:
Discussion/Decision
Technical context:
Physical Layer structure for 6G radio (6GR)
Related technology:
5G NR waveforms and modulation schemes
Contributing companies:
Nokia; Huawei; Oppo; CATT; CMCC; Xiaomi; vivo; NEC; Ericsson; Panasonic; DCM
Key concepts:
QAM constellation; MCS tables; spectral efficiency; adaptive modulation and coding; MPR; OFDM-based waveforms