№ files_lp_4_process_2_81938
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Meeting report detailing proposals, feasibility studies, and discussions on open-loop and closed-loop D2R transmit power control methods within the Rel-20 Ambient IoT SI, including contributors’ positions and planned next steps.
Year:
2026
Location:
Gothenburg, SE
Subject:
Ambient IoT, D2R Tx power control
Document type:
Meeting report
Organization:
3GPP TSG RAN WG1
Author/Moderator:
LG Electronics
Contributors:
FUTUREWEI, Xiaomi, LGE, DOCOMO, TCL, Samsung, Panasonic, Apple, Qualcomm, KT, Fraunhofer, ZTE, ETRI, ASUSTeK, Quectel, OPPO, NEC, vivo
Target audience:
RAN1 members, technical contributors
Agenda item:
9.3.2.3 Other procedures
Proposals discussed:
Open-loop and closed-loop Tx power control methods for D2R
Decision status:
Proposals for offline and online discussion, feasibility studies
Document reference:
R1-2600551
Contact emails:
Provided for all contributing companies
Work plan reference:
R1-2509614
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Year:
2026
Event:
3GPP TSG RAN WG1 #124 meeting
Location:
Gothenburg, Sweden
Working group:
3GPP TSG RAN Working Group 1
Agenda item:
9.3.2.3 Other procedures
Release:
Rel-20 Ambient IoT Study Item
Document type:
Feature lead summary / technical meeting discussion document
Purpose:
Discussion and decision
Source:
Moderator (LG Electronics)
Feature lead:
Jay Kim
Organizations involved:
LG Electronics, Panasonic, TCL, Samsung, Nokia, Xiaomi, Huawei HiSilicon, Apple, OPPO, Futurewei, NTT DOCOMO, China Mobile (CMCC), NEC, Lenovo, HONOR, Qualcomm, InterDigital, Spreadtrum (UNISOC)
Technical topic:
Ambient IoT procedures including broadcast information acquisition, initial frequency acquisition, and reader identification
Meeting period:
9–13 February 2026
Contact points:
representatives from participating companies listed with email addresses
Year:
2026
Region / City:
Gothenburg, SE
Topic:
Feasibility study of Tx power control for D2R
Document Type:
Feature lead summary
Organization / Institution:
3GPP TSG RAN WG1
Author:
Moderator (LG Electronics)
Target Audience:
Participants in 3GPP TSG RAN WG1
Period of Validity:
Feb. 9th ~ 13th, 2026
Approval Date:
Feb. 9th, 2026
Date of Modifications:
N/A
Year:
2026
Region / City:
Gothenburg, SE
Topic:
Ambient IoT SI
Document Type:
Meeting Document
Author:
Moderator (LG Electronics)
Target Audience:
3GPP RAN1 Working Group Members
Period of Validity:
2026
Approval Date:
February 9th, 2026
Date of Changes:
N/A
Year:
2026
Region / City:
Gothenburg, SE
Topic:
Ambient IoT, Broadcast Information, Reader Identification
Document Type:
Discussion Document
Organization:
3GPP TSG RAN WG1
Author:
LG Electronics, Panasonic, Samsung, Nokia, Huawei, Xiaomi, OPPO, Qualcomm, etc.
Target Audience:
3GPP members and stakeholders involved in Rel-20 Ambient IoT
Effective Period:
Feb. 9th ~ 13th, 2026
Approval Date:
N/A
Date of Last Update:
N/A
Context:
A summary of key issues and proposals discussed during a 3GPP meeting regarding broadcast information acquisition and reader identification for Ambient IoT.
Year:
2026
Location:
Gothenburg, Sweden
Subject:
Ambient IoT, 3GPP Rel-20, RAN procedures
Document type:
Meeting report / Feature Lead Summary
Organization:
3GPP TSG RAN WG1
Authors:
Multiple company representatives (LG Electronics, Panasonic, TCL, Samsung, Nokia, Xiaomi, Huawei, Apple, OPPO, FUTUREWEI, NTT DOCOMO, CMCC, NEC, Lenovo, HONOR, Qualcomm, IDCC, Spreadtrum, China Telecom)
Audience:
3GPP delegates, industry experts
Agenda item:
9.3.2.3 Other procedures
Meeting dates:
Feb 9–13, 2026
Source:
Moderator (LG Electronics)
Tags used:
[H]/[L], [Open]/[Closed]
Proposal types:
Online/offline discussion points, R2D procedure agreements, broadcast information handling
Endorsements:
Prior agreements referenced from RAN1#122bis, RAN1#123
Year:
2024
Region / city:
Orlando, US
Topic:
Architecture support of Ambient power-enabled Internet of Things
Document type:
Work Item Description
Organization / institution:
3GPP
Author:
Huawei, HiSilicon
Target audience:
3GPP participants
Effective period:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Year:
2024
Region / City:
Athens, Greece
Topic:
Frame structure and timing aspects for Rel-19 Ambient IoT
Document Type:
Discussion Paper
Organization / Institution:
3GPP TSG-RAN WG1
Author:
Moderator (vivo)
Target Audience:
Participants of 3GPP TSG-RAN WG1
Period of Validity:
February 26th – March 1st, 2024
Approval Date:
N/A
Modification Date:
N/A
Year:
2020
Region / City:
United States
Topic:
Environmental Monitoring, Air Quality
Document Type:
Standard Operating Procedure
Organization / Institution:
U.S. Environmental Protection Agency
Author:
U.S. Environmental Protection Agency
Target Audience:
Air quality monitoring personnel, laboratory technicians
Period of Application:
Ongoing
Approval Date:
January 2020
Date of Changes:
None
Year:
2023
Region / City:
Northern Canadian Cordillera
Topic:
Seismology, Geophysics
Document Type:
Research Article
Author:
Derek L. Schutt, Robert W. Porritt, Clément Estève, Pascal Audet, Jeremy Gosselin, Andrew Schaeffer, Richard C. Aster, Jeffrey T. Freymueller, Joel F. Cubley
Target Audience:
Geophysicists, Seismologists, Researchers in Earth Sciences
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2023
Region / City:
Global
Topic:
Mercury Pollution, Environmental Protection, International Treaties
Document Type:
Review Article
Institution:
Ministry of Environment, Forest and Climate Change, Government of India
Authors:
Dr. R.B. Lal, Dr. Bhawana Kapkoti Negi, Ms. Swati Maurya
Target Audience:
Environmental Scientists, Policy Makers, Researchers
Period of Action:
Since 2017 (effective from the Minamata Convention)
Approval Date:
Not specified
Amendment Date:
Not specified
Year:
2024
Region / City:
Fukuoka, Japan
Topic:
Ambient IoT in NR
Document Type:
Technical Report
Source:
Huawei, CMCC
Target Audience:
pCR1
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2023
Region / City:
Chicago, US
Theme:
Internet of Things, Architecture, Ambient Power
Document Type:
Study
Organization / Institution:
3GPP
Author:
OPPO (Moderator of Ambient IoT)
Target Audience:
3GPP working groups, IoT researchers
Period of validity:
2023-2024
Approval Date:
Jun. 2024
Change Date:
TBD
Year:
2020
Region / city:
United States
Subject:
Environmental monitoring, air quality analysis
Document Type:
Standard Operating Procedure
Organization / institution:
Environmental Protection Agency (EPA)
Author:
Environmental Protection Agency (EPA)
Target Audience:
Instrument operators, environmental monitoring professionals
Effective Date:
July 2020
Date of Approval:
July 2020
Method:
Chemiluminescent absorbance, photolytic conversion, CAPS spectroscopy
Measurement Range:
0 - 200 ppb
Detection Limit:
< 0.040 ppb
Temperature Range:
5 to 40°C
Sampling Method:
Continuous monitoring, real-time measurement
Instrumentation:
Teledyne API T500U, Teledyne API T200UP
Calibration Method:
Zero air and span NO2 concentration
Sampling Period:
June 1 to August 31 annually
Disclaimer:
No official EPA endorsement implied
Year:
[DRAFT]
Region / City:
[not provided]
Subject:
Photochemical Assessment Monitoring Stations (PAMS) VOC Analysis
Document Type:
Standard Operating Procedure
Agency / Institution:
EPA
Author:
[not provided]
Target Audience:
Instrument operators trained for the procedure
Validity Period:
[not provided]
Approval Date:
[not provided]
Modification Date:
[not provided]
Version:
1.0
Date:
January 2020
Document type:
Standard operating procedure
Program:
Photochemical Assessment Monitoring Station (PAMS) Network
Organization:
U.S. Environmental Protection Agency
Regulatory reference:
40 CFR Part 58 Appendix D, Section 5h
Related method:
EPA Compendium Method TO-11A
Analytes:
Carbonyl compounds
Sampling media:
DNPH-impregnated silica gel cartridges
Analytical technique:
HPLC or UHPLC with ultraviolet detection
Detection wavelength:
Approximately 360 nm
Target compounds:
Formaldehyde, acetaldehyde
Optional compounds:
Acetone, benzaldehyde, additional listed carbonyls
Reporting system:
EPA Air Quality System (AQS)
Storage conditions:
Refrigerated and protected from light
Extraction solvent:
Acetonitrile
Sample holding time:
14 days before extraction
Analysis holding time:
30 days after extraction
Laboratory scope:
Analysis only; field collection addressed in companion SOP
Quality control elements:
Method blanks, field blanks, laboratory control samples, calibration verification
Year:
2025
Region / city:
Sophia Antipolis, France
Topic:
Security requirements for Ambient IoT
Document type:
Technical Specification
Organization / institution:
3GPP
Author:
3GPP Technical Specification Group
Target audience:
Industry professionals, developers, and engineers working with IoT and network security
Period of validity:
N/A
Approval date:
N/A
Change date:
N/A
Year:
2013
Region / city:
Braunschweig, Germany
Subject:
Radiation protection dosimetry, calibration, ionisation chamber
Document type:
Technical Protocol
Organization / institution:
Physikalisch-Technische Bundesanstalt (PTB)
Author:
O. Hupe
Target audience:
Metrology laboratories, radiation protection experts
Validity period:
N/A
Approval date:
16.01.2013
Date of changes:
N/A
Year:
2025
Organization:
International Telecommunication Union
Type of document:
Technical Report
Sector:
Standardization
Scope:
Requirements and use cases of ambient power-enabled IoT
Target audience:
IoT developers, researchers, standardization bodies
Keywords:
Ambient power-enabled IoT, energy harvesting
Related recommendations:
ITU-T Y.4000, ITU-T Y.4101
Year:
2026
Region / City:
Global
Topic:
High-Speed Transportation, Quantum Levitation, Magnetic Recycling
Document Type:
Research Paper
Organization:
Not specified
Author:
Not specified
Target Audience:
Researchers, Engineers, Transportation Industry Professionals
Period of Validity:
Ongoing
Approval Date:
Not specified
Date of Changes:
Not specified
Contextual Description:
A research paper proposing a novel Hybrid Quantum-Assisted Levitation system integrated with Ambient Magnetic Recycling for sustainable high-speed transportation, focusing on reducing energy consumption and improving scalability.
Year:
2025
Region / City:
Baltimore, USA
Topic:
Ambient IoT in NR outdoor
Document Type:
Status Report
Organization / Institution:
3GPP TSG RAN
Author:
Jay KIM
Target Audience:
3GPP Working Groups
Period of validity:
03/2026
Approval Date:
December 8-11, 2025
Date of last update:
Not specified
Completion level:
75%
Source:
RAN1
Email:
[email protected]
Work Plan Evaluation:
No
Testing Part:
No
Core Part:
No
Performance Part:
No
Study Item:
Yes
Acronym:
FS_Ambient_IoT_Outdoor_Active
Unique ID:
1080073
Completion Target:
03/2026
Note:
Context