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This document discusses open issues regarding MAC for IoT-NTN TDD Rel-19 WI based on email discussions within the 3GPP community.
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
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Catalog#:
1244-302
Intended use:
Research use only
Kit contents:
Labelling reagent (Eu-N1 ITC chelate), Eu-Standard, Enhancement Solution, Stabilizer (BSA), uncoated microtitration plate, DELFIA Assay Buffer, Wash Concentrate
Required but not supplied:
Labelling buffer, chromatographic system, elution buffer, column decontamination buffer, precision pipettes, spectrophotometer, automatic shaker, VICTOR™ Multilabel Counter
Warnings:
Contains sodium azide, handle Eu3+ solutions carefully, dispose of waste according to local regulations
Labeling conditions:
Protein in amine-free buffer, 50–100 mM sodium bicarbonate/carbonate buffer, pH 9–9.3, +4°C, overnight reaction
Expected labeling yield:
1–12 Eu3+ per IgG depending on molecular weight and type (monoclonal/polyclonal)
Storage:
Thermodynamically stable for long-term storage of labeled proteins
Author/Manufacturer:
PerkinElmer
Year:
2023
Region / City:
Enschede
Theme:
Health Registration
Document Type:
Registration Form
Institution:
Health Centre Veldpoort
Author:
Not specified
Target Audience:
ITC Students
Period of Validity:
Not specified
Date of Approval:
Not specified
Date of Changes:
Not specified
Year:
2026
Region / City:
Australia
Subject:
Individualised ITC Placement Request
Document Type:
Referral Form
Organization / Institution:
DCJ (Department of Communities and Justice)
Author:
Not specified
Target Audience:
Service providers, case managers, Executive Director
Effective Period:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2026
Region / City:
Ahmedabad, India
Topic:
Corporate Social Responsibility and Business Diversification
Document Type:
Case Study
Organization / Institution:
ITC Limited, GLS University, Gujarat Commerce College
Author:
Dr. Belur Baxi, Dr. Shailja Tiwari
Target Audience:
Business students, CSR researchers, corporate managers
Period Covered:
Ongoing CSR initiatives up to 2026
Data Sources:
Company reports, official website, published materials
Methodology:
Descriptive case study using secondary data
Key Concepts:
Social responsiveness, triple bottom line, inclusive growth, sustainable development
Document Title:
Intrathecal Chemotherapy (ITC) Prescription and Checklist
Appendix:
Appendix 5
Field:
Oncology
Medical Procedure:
Intrathecal chemotherapy administration
Document Type:
Medical prescription form and procedural checklist
Purpose:
Recording prescription, dispensing, transfer, and administration details for intrathecal chemotherapy
Healthcare Setting:
Hospital oncology department
Responsible Roles:
Prescriber, Clinical Pharmacy, Checking Nurse
Drugs Mentioned:
Methotrexate, Cytarabine, Hydrocortisone, Rituximab
Administration Route:
Intrathecal
Form Sections:
Patient details, prescription record, dispensing and transfer, administration record, verification checklist
Verification Requirements:
Patient identity confirmation, consent verification, drug and dose validation, pharmacy release confirmation
Safety Controls:
Drug verification, route confirmation, preparation date check, volume restriction, ITC register verification
Associated Procedure:
Lumbar puncture
Usage Frequency:
Single occasion prescription
Record Handling:
Copy to lead oncology pharmacist and original filed in patient notes
Year:
2026
Organization:
eXp South Africa
Document Type:
Consent Form
Subject:
Credit Rating Check and Personal Information Sharing
Required Documents:
Company registration documents, company resolution, proof of company address, ID documents, proof of address for all members
Signatory:
Authorized company representative
Target Audience:
Business owners and company representatives
Purpose:
To authorize credit rating checks and information sharing with service providers and regulatory bodies
Date of Signing:
_____/___________________-20
Country:
South Africa
Organization:
eXp South Africa
Company:
eXp Realty
Document Type:
Consent Form
Purpose:
Authorization to conduct a credit rating check and share personal information with relevant service providers
Related Procedure:
ITC Credit Check
Personal Information Collected:
Title, First Name, Surname, Address, Email, Gross Income, Nett Income, Monthly Rent
Required Attachments:
ID document, Payslip, Proof of residence not older than 3 months
Consent Requested:
Permission to share personal information and perform a credit rating check
Involved Entities:
Credit bureaus, Law enforcement, Fraud prevention bodies, Regulatory bodies
Signature Requirement:
Applicant signature and date
Applicable Context:
Credit assessment for an application process
Year:
2008
Region / City:
Thailand
Theme:
Data Sharing Agreement, Tobacco Control
Document Type:
Agreement
Institution:
University of Waterloo, Mahidol University
Author:
Buppha Sirirassamee, Aree Jampaklay
Target Audience:
Researchers, Data Managers
Period of Validity:
From October 28, 2008
Approval Date:
October 28, 2008
Amendment Date:
N/A
Year:
20____
Note:
Business Name
Type of Document:
Consent Form
Regulatory Bodies Involved:
Credit Bureaus, Law Enforcement, Fraud Prevention
Target Audience:
Businesses seeking credit rating checks
Purpose of the Document:
Consent for credit rating check and sharing of information
Year:
2022
Location:
India, 35 states and Union Territories
Theme:
Waste Management, Sustainable Packaging, Sanitation
Document Type:
Press Release
Organization:
ITC Limited
Author:
S Sivakumar, Group Head, Sustainability, Agri and IT, ITC Ltd
Target Audience:
General public, communities, corporates, schools
Program Reach:
4.6 million households, 5.2 million school children, 2000+ corporates
Sanitation Initiatives:
39,400 household toilets, 112 community toilets, 2,000 school toilet blocks
Sustainable Packaging Initiatives:
Filo, Omega, Bioseal, Oxyblock, Germ Free Coating
Special Programs:
ITC WOW, Green Temple, multi-layered plastic collection in Pune
Strategic Goals:
Achieve 100% reusable, recyclable, compostable or biodegradable packaging
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
Location:
Bangalore, India
Topic:
IoT-NTN TDD, Stage 2 Change Requests
Document type:
Technical discussion document
Organization:
3GPP TSG-RAN WG2
Author:
Iridium Satellite LLC
Audience:
RAN2 members and contributing companies
Deadline for input:
August 1, 2025, 08:00 UTC
References:
RP-243293 (Madrid, Dec 2024), R1-2504883 (St. Julians, May 2025)
Contact persons:
Andjela Ilic-Savoia (Iridium), Yitao Mo (vivo), Zhihong Qiu (ZTE), Ping Yuan (Nokia), Xubin (Huawei, HiSilicon)
Scope:
Open issues related to Stage 2 CR for IoT-NTN TDD Rel-19 WI
Purpose:
Discussion and endorsement of proposed changes
Affected specifications:
TS 36.300, TS 36.102
Relevant bands:
1616–1626.5 MHz
Year:
2026
Event:
3GPP TSG RAN WG1 #124
Location:
Gothenburg, Sweden
Dates:
February 9–13, 2026
Agenda item:
8.7.2
Organization:
3GPP TSG RAN Working Group 1
Source:
Moderator (Qualcomm Incorporated)
Document identifier:
R1-2601468
Subject:
IoT NTN TDD mode scheduling and subframe definition
Technical area:
NB-IoT physical layer procedures
Related specification:
3GPP TS 36.213
Related contribution:
R1-2601098
Contributing companies mentioned:
Iridium, Cambridge Consultants, Nokia
Document type:
Technical discussion contribution
Purpose:
Discussion
Change proposal:
TP1-1
Key topic:
Definition and counting of subframes for scheduling delay in IoT NTN TDD mode
Affected procedures:
UE procedure for receiving NPDSCH
Proposed modification:
Replace counting of “DL subframes” with “subframes” for IoT NTN TDD scheduling delay
Consequence if not approved:
Potential misinterpretation of subframe counting and reduced scheduling flexibility
Year:
2026
Location:
Gothenburg, Sweden
Topic:
IoT NTN TDD scheduling and subframe definitions
Document type:
Technical report
Organization:
3GPP TSG RAN WG1
Author:
Qualcomm Incorporated
Audience:
Discussion participants in 3GPP working group
Agenda item:
8.7.2
Issue number:
1
Period of relevance:
February 9–13, 2026
Reference documents:
R1-2601098, TS 36.213, TS 36.211
Year:
2015
Region / City:
Asia-Pacific, Kyoto, Japan
Topic:
Network Synchronization Technologies in Radio Access Networks for IMT TDD Systems
Document Type:
Report
Organization / Institution:
APT Wireless Group (AWG)
Author:
APT Wireless Group
Target Audience:
Network engineers, telecommunications professionals, regulators
Period of Action:
Ongoing
Date of Approval:
March 13, 2015
Date of Modifications:
None
Year:
2021
Date:
2021-02-02
Organization:
3rd Generation Partnership Project
Technical Group:
TSG RAN WG4
Meeting:
RAN WG4 Meeting #98-e
Document Type:
Change Request
Specification:
3GPP TS 38.101-4
Current Specification Version:
16.3.0
Release:
Rel-16
CR Number:
0131
Revision:
1
Category:
B (addition of feature)
Source to WG:
CMCC
Source to TSG:
R4
Work Item Code:
NR_UE_pow_sav-Perf
Affected Clauses:
5.3.2.2.3 (New); 5.3.3.2.3 (New)
Affected Specifications:
TS38.521-4
Technical Domain:
Radio Access Network
Subject:
Demodulation performance requirements for power saving UE in FR1 TDD using PDCCH DCI format 2_6
Test Scope:
FR1 TDD PDCCH monitoring and demodulation performance during DRX operation
Year:
2026
Region / city:
Gothenburg Metropolitan Area, Sweden
Theme:
Technical change request
Document type:
Change Request
Organization / institution:
3GPP
Author:
Ericsson
Target audience:
Technical experts, engineers, regulatory bodies
Period of action:
February 2026
Approval date:
2026-02-12
Date of changes:
2026-02-12
Summary:
The document outlines a change request to remove UTRA TDD from the MSR BS specifications due to the discontinuation of UTRA TDD production and its minimal deployment.
Year:
2026
Location:
Gothenburg Metropolitan Area, Sweden
Topic:
Telecommunications, Radio Access Network
Document type:
Change Request
Organization:
3GPP TSG-RAN4
Author:
Ericsson
Work item code:
AAS_BS_LTE_UTRA-Core, TEI17
Release:
Rel-17
Category:
F (correction)
Date submitted:
2026-02-12
Affected specifications:
37.104, 37.141, 37.145-1, 37.145-2
Clauses affected:
4.5, 6.7.2.3, 7.4.2.3, 7.5.2.2, 7.7.2, 9.7.6.3.3, 9.7.6.3.4, 9.7.6.4.4, 9.8.2.3, 10.5.2.3, 10.6.2.2, 10.6.3.2, 10.6.4.2, 10.8.2
Reason for change:
UTRA TDD is no longer produced and deployments are minimal, making previous co-existence requirements obsolete
Consequences if not approved:
Outdated requirements for UTRA TDD co-existence would remain in AAS BS specifications
Revision history:
R1 – Removal of references to UTRA TDD requirements in tables of 4.3.4.5
Regional requirements:
Certain specifications apply differently depending on local regulations, including operating bands, emission limits, and blocking requirements
Source to WG:
Ericsson
Source to TSG:
R4
Year:
2026
Location:
Gothenburg Metropolitan Area, Sweden
Document type:
Change Request
Standard:
3GPP TS 37.105
Work item code:
AAS_BS_LTE_UTRA-Core, TEI17
Source organization:
Ericsson
Target group:
3GPP R4
Release:
Rel-19
Revision:
1
Date submitted:
2026-02-12
Affected clauses:
4.5, 6.7.2.3, 7.4.2.3, 7.5.2.2, 9.7.6.4.4, 9.8.2.3, 10.5.2.3, 10.8.2
Affected specifications:
37.104, 37.141, 37.145-1, 37.145-2
Category:
F (correction)
Reason for change:
UTRA TDD is no longer produced and deployments are minimal
Summary:
Removes co-existence and colocation requirements with UTRA TDD from the base station specification, including spurious emissions, intermodulation, and receiver blocking
Regional applicability:
Some requirements apply only in certain regions as specified by local regulations
Date of implementation:
2026
Year:
2026
Location:
Gothenburg Metropolitan Area, Sweden
Document type:
Change Request
Organization:
3GPP TSG-RAN4
Author:
Ericsson
Work item code:
AAS_BS_LTE_UTRA, TEI17
Release:
Rel-17
Category:
F (correction)
Date of issue:
2026-02-12
Affected clauses:
4.4, 5.2, 5.3.2, 6.6.3.5.3, 6.7.5.1.3, 7.4.5.1.3, 7.5.5.1.2, 7.5.5.2, 7.5.5.3.2, 7.5.5.4.2, 7.7.5.1
Other affected specifications:
37.104, 37.105, 37.141, 37.145-2
Regional applicability:
Certain requirements apply depending on local or regional regulation
Consequences if not approved:
Unnecessary requirements for UTRA TDD co-existence would remain in the AAS BS specification