№ files_lp_4_process_1_35826
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Technical specification source describing the proposed modification to UE behavior regarding the MBS back-off timer and its association with MBS session identifiers, including detailed conditions for timer handling and consequences if the change is not implemented.
Year:
2022
Organization:
3GPP TSG-CT WG1
Document type:
Change Request (CR)
Work item code:
5MBS
Source:
MediaTek Inc.
Release:
Rel-17
Category:
B (addition of feature)
Affected components:
UICC apps, ME, Radio Access Network, Core Network
Clauses affected:
6.3.2.3
Revision:
1
Date of submission:
2022-01-18
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2009
Region / city:
N/A
Topic:
Power Management, Software Development
Document Type:
White Paper
Organization:
Microsoft Corporation
Author:
Microsoft Corporation
Target Audience:
Software developers, system administrators, hardware engineers
Effective Period:
N/A
Approval Date:
January 20, 2009
Modification Date:
N/A
Year:
2022
Meeting:
3GPP TSG-RAN WG2 Meeting #119bis-e
Dates:
10th–19th October 2022
Location:
Online
Agenda Item:
6.10.4.2
Source Organization:
Samsung
Contributing Organizations:
Samsung Research America; Apple; Huawei; HiSilicon; Sequans Communications; Ericsson; ASUSTeK; Xiaomi
3GPP Release:
Rel-17
Technical Area:
NR Non-Terrestrial Networks (NR-NTN)
Specification Reference:
TS 38.331
Document Type:
Technical discussion paper
Document Purpose:
Discussion and decision
Subject:
Epoch time handling and validity timer T430 for NR-NTN UL synchronization
Target Audience:
3GPP RAN2 participants
Standards Body:
3GPP
Year:
2019
Region / City:
San Jose, CA
Topic:
Wireless LANs, EDCA, MU EDCA Timer
Document Type:
Technical Paper
Organization / Institution:
IEEE
Author:
Zhou Lan, Chunyu Hu, Matthew Fischer, Laurent Cariou, Chittabrata Ghosh, Jarkko Kneckt
Target Audience:
Wireless Networking Engineers, IEEE Members
Period of Validity:
N/A
Approval Date:
2019-05-10
Date of Changes:
N/A
Year:
2023
Region / City:
National
Topic:
Swimming Championship
Document Type:
Registration Form
Organization / Institution:
YMCA
Author:
YMCA
Target Audience:
Volunteers for swimming events
Effective Period:
July 2023
Approval Date:
Not specified
Revision Date:
Not specified
Context:
A registration form for volunteers participating in the YMCA National Long Course Swimming Championship.
Year:
2022
Meeting:
3GPP TSG-RAN WG2 #117-e
Meeting Type:
Electronic meeting
Meeting Period:
21 February – 3 March 2022
Agenda Item:
4.1
Document Number:
R2-2203572
Source:
Ericsson (Rapporteur)
Contact Person:
Emre A. Yavuz ([email protected]
Note:
)
Organization:
3GPP TSG-RAN WG2
Topic:
NB-IoT R15, 2 HARQ processes and HARQ RTT timer
Related Documents:
R2-2203480; R2-2203486; R2-2203495; R2-2203496
Document For:
Discussion, Decision
Scope:
Discussion of whether correction is needed and work on the related CRs
Intended Outcome:
Report and revised CRs if needed
Deadline:
24 February 2022 12:00 UTC
Type of Document:
Technical meeting report and discussion paper
Year:
2026
Region / City:
Gothenburg, Sweden
Topic:
UICC apps, ME, Radio Access Network, Core Network
Document Type:
Change Request
Organization / Institution:
3GPP TSG-RAN WG3
Author:
Google, Huawei, Ericsson, Nokia, LG Electronics, NEC, CATT, ZTE, Samsung, China Telecom, Qualcomm, Ofinno
Target Audience:
Technical experts, telecom network engineers
Period of validity:
2026-01-30 to 2026-02-13
Approval Date:
2026-01-30
Revision Date:
2026-01-30
Release:
Rel-19
Category:
F (correction)
Work item code:
NR_Mob_Ph4-Core
Year:
2026
Region / city:
Gothenburg, Sweden
Topic:
Timer issue correction for inter-SN LTM
Document type:
Change Request
Organization:
3GPP
Author:
Google, Huawei, Ericsson, Nokia, LG Electronics, NEC, CATT, ZTE, Samsung, China Telecom, Qualcomm, Ofinno, NTT DoCoMo
Target audience:
Technical working groups, network engineers, 3GPP members
Period of validity:
2026-02-09 to 2026-02-13
Approval date:
Pending
Modification date:
None
Impact Analysis:
This change has isolated impact from the previous specification version, affecting only the timer and LTM procedure.
Consequences if not approved:
The MN may incorrectly release the SN due to timer expiration for LTM.
Note:
Year
Theme:
Timing Instructions
Document Type:
Manual
Target Audience:
Timer personnel, event organizers
Event:
Swimming competitions
Year:
Not specified
Region / City:
Not specified
Subject:
Electronics, Circuit Design
Document Type:
Technical Manual
Organization / Institution:
Not specified
Author:
Not specified
Target Audience:
Electronics enthusiasts, engineers
Period of Action:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2026
Institution:
University / Training Center (unspecified)
Course:
System-on-Chip Design
Type:
Laboratory Manual
Target Audience:
Students and engineers learning SoC implementation
Hardware:
Diligent BASYS 3 FPGA, VGA monitor, switches, LEDs
Software:
Xilinx Vivado, Keil uVision, TeraTerm
Processor:
ARM Cortex-M0
Peripherals:
Timer, GPIO, 7-Segment Display, UART, VGA
Memory:
BRAM 16MB
Bus:
AHB-Lite
Learning Objectives:
Implement and debug SoC peripherals, modify assembly code, display timer values
Lab Number:
7
Issue:
1.0
Extension Tasks:
Additional timer modes, GPIO mask register, 7-segment display modes
Organization:
3GPP
Working Group:
TSG RAN WG1
Meeting:
WG1 #123
Agenda Item:
8.2
Location:
Dallas, USA
Date:
Nov 17–21, 2025
Document Number:
R1-2509442
Document Type:
Session notes and agreements
Source:
Ad-Hoc Chair (Ericsson)
Subject:
Maintenance on NR MIMO Phase 5
Scope:
UE-initiated and event-driven beam management, CSI reporting, NR MIMO
Related Specifications:
TS 38.214, TS 38.213, TS 38.212
Participating Organizations:
Ericsson, vivo, Huawei, HiSilicon, ZTE, NEC, CATT, Xiaomi, OPPO, Samsung, Fujitsu, Ofinno, Qualcomm, Nokia, Google, ASUSTeK
Decision Status:
Agreements recorded
Period Covered:
NR Release 19 discussions
Year:
2025
Location:
Dallas, USA
Type:
Meeting agenda
Organization:
3GPP TSG RAN WG1
Author:
RAN1 Chair
Deadline for registration:
November 10, 2025, 08:00 UTC
Deadline for document request:
November 7, 2025, 15:00 UTC
Deadline for document submission:
November 7, 2025, 23:59 UTC
Target audience:
Delegates and Individual Members of 3GPP
Key topics:
IPR policies, Competition law, Network usage rules, Consensus principles, Streamlined standards, Liaison statements, SBFD and CA discussions
Meeting scope:
Review of previous minutes, approval of agenda, discussion of technical contributions, and decisions on 6G standardization principles
Year:
2025
Location:
Dallas, USA
Type of document:
Draft technical report
Organization:
3GPP TSG RAN WG1
Author:
Moderator (MediaTek)
Agenda item:
10.2.2
Purpose:
Discussion and decision on enhancing DL CSI acquisition
Target audience:
Companies participating in 3GPP RAN1 discussions
Related contributions:
38 company inputs summarized
Period:
November 17–21, 2025
Date of draft:
2025-11-17
Meeting:
3GPP TSG RAN Working Group 1 #123
Working group:
RAN WG1
Agenda item:
8.1
Document number:
R1-2509441
Location:
Dallas, USA
Dates:
November 17–21, 2025
Source:
Ad-Hoc Chair (Ericsson)
Document status:
Discussion, Decision
Release:
Rel-19
Subject area:
Artificial Intelligence and Machine Learning for NR air interface
Specifications referenced:
TS 38.214
Companies and organizations involved:
Ericsson, Qualcomm, Huawei, Samsung, Nokia, Apple, Google, LG Electronics, and others
Scope topics:
beam management, CSI processing, CSI prediction, positioning accuracy
Decisions recorded:
Endorsement of technical proposals and conclusions on Rel-19 AI/ML maintenance
Year:
2025
Location:
Dallas, Texas, USA
Organization:
3GPP TSG-RAN4
Document type:
Working Document
Source:
vivo
Title:
WF on TRP_TRS_MIMO_OTA_Ph3
Topics:
Rel-19 OTA test methodologies, Rel-19 OTA requirements
Date of meeting:
November 17–21, 2025
Target audience:
3GPP members, network equipment manufacturers, device manufacturers
Agreements:
Adopt CTIA outcome on NB-IoT NTN TRP TRS test time reduction, handle Rel-19 measurement data pool, tentative requirements for TRP/TRS performance metrics
Proposals:
Ephemeris consistency check, HARQ feedback disabling, NR NTN OTA testing adjustments
Moderators:
MCC
Deadline for new device results:
December 31, 2025
Year:
2013
Organization:
International Union for the Protection of New Varieties of Plants
Place of meeting:
Kyiv, Ukraine
Document code:
ETWA/42/6
Date:
May 10, 2013
Language:
English
Type of document:
Report
Prepared by:
Office of the Union
Subject:
Variety description databases
Committees involved:
Technical Committee; Technical Working Parties
Crop focus:
Pea; Apple
Reporting period:
2012–2013
Session:
Forty-Second Session of the Technical Working Party for Agricultural Crops
Year:
2025
Region / City:
Dallas, US
Subject:
3GPP Meeting Agenda
Document Type:
Agenda
Organization:
3GPP
Author:
RAN3 Chair
Target Audience:
3GPP participants and delegates
Period of Validity:
November 17–21, 2025
Approval Date:
November 7, 2025
Amendment Date:
N/A
Context:
Document for 3GPP TSG-RAN WG3 meeting outlining agenda and organizational reminders for the meeting
Meeting:
3GPP TSG-RAN WG4 Meeting #117
Working Group:
TSG-RAN WG4
Document Number:
R4-2522206
Agenda Item:
10.1.3
Source:
Moderator (Ericsson)
Title:
Topic summary for [117][333] BSRF_Maintenance_Legacy
Location:
Dallas, TX, USA
Dates:
November 17–21, 2025
Document For:
Information
Scope:
Up to Rel-18 maintenance for LTE and NR and TEI; BS RF requirements and BS conformance testing (other than NTN); Rel-16/17 TEI and others (EMC, OTA, TRP/TRS)
Related Specifications:
TS 38.104; TS 37.104; TS 37.141; TS 37.145-1; TS 37.145-2; TS 36.104; TS 36.141; TS 38.115-1; TS 38.115-2; TS 38.176-2; TS 37.113; TS 38.101-4; TS 25.105; TS 25.142
Contributing Companies:
CATT; Ericsson; Keysight Technologies UK Ltd; Huawei; HiSilicon; Nokia
Topics Covered:
NB-IoT reference sensitivity requirements; removal of UTRA TDD from MSR BS specifications; RDN definition for OTA AAS BS; corrections to delay profiles and throughput descriptions; operating band unwanted emissions; repeater and IAB clarifications; removal of LTE Band 47
Change Requests:
Multiple CRs submitted and revised for 3GPP specifications across NR, LTE, TEI, and MSR BS domains
Specification:
3GPP TS 38.331
Working Group:
3GPP TSG-RAN WG2
Meeting:
#132
Location:
Dallas, USA
Meeting dates:
17th – 21st November 2025
Document number:
R2-250xxxx
Revision:
1
Current version:
19.0.0
CR number:
5604
CR category:
B (addition of feature)
Release:
Rel-19
Work item code:
TEI19
Date:
2025-11-20
Title:
NR-NTN to NB-IoT NTN Cell Selection [IoT_NR_NTN_CellSelect]
Source to WG:
EchoStar, Boost Mobile Network, Qualcomm, Aalyria, Terrestar, Skylo, Sateliot, Samsung
Source to TSG:
R2
Clauses affected:
2, 5.2.2.4, 6.2.2, 6.3.1, 6.3.2
Other specifications affected:
TS 38.306 CR 1389; TS 38.300 CR 1059
Reason for change:
Enhanced inter-RAT cell selection mechanism between NR-NTN and IoT NTN
Summary of change:
Introduction of IoT NTN neighbour cell information in new SIBxy including IoT NTN carrier frequency and satellite information
Consequences if not approved:
Reduced efficiency of inter-RAT cell selection and potential service interruption or degraded performance for UEs with dual NTN RAT capabilities
Revision history:
r0 initial version; rev1 introduction of new SIBxy and revision of field description parameters
Form version:
CR-Form-v12.3
Year:
2025
Dates:
17–21 November 2025
Location:
Dallas, USA
City:
Dallas
Country:
United States
Organization:
3GPP TSG RAN WG1
Working Group:
RAN WG1
Meeting Number:
#123
Document Number:
R1-250XXXX
Source:
Chair
Document for:
Decision
Registration Deadline:
10 November 2025, 08:00 UTC
Tdoc Request Deadline:
7 November 2025, 15:00 UTC
Tdoc Submission Deadline:
7 November 2025, 23:59 UTC
Related Bodies:
RAN2, SA2, SA4, SA5, ETSI MCC
Topics:
IPR policy, competition law, network usage conditions, consensus principles, 6G streamlined standards, liaison statements, SBFD and CA, AI/ML, A-IoT
Document Type:
Draft agenda
Decision Reference:
PCG54/10, RAN#107