№ files_lp_4_process_3_124822
File format: docx
Character count: 10968
File size: 59 KB
Year:
2026
Region / city:
Goteborg, Sweden
Topic:
Technical change request
Document type:
Change Request
Organization / institution:
3GPP
Author:
Samsung, Huawei, Ericsson, Nokia, Google, ZTE, LG Electronics, NEC, CATT, Qualcomm, Ofinno, Lenovo, ChinaTelecom
Target audience:
3GPP Working Group
Period of validity:
February 9-13, 2026
Approval date:
2026-01-29
Date of changes:
2026-01-29
Release:
Rel-19
Work item code:
NR_Mob_Ph4-Core
Category:
F
Reason for change:
Clarification and modification of the TA information transfer procedure for inter-SN SCG LTM scenario
Clauses affected:
8.6.2.2, 9.1.5.4, 9.3.5, 9.3.7
Other specifications affected:
Core network specifications
Impact analysis:
Isolated impact on inter-SN SCG LTM procedure, backward-compatible
Consequences if not approved:
TA information transfer may fail in inter-SN SCG LTM scenario
Test specifications:
Not mentioned
O&M specifications:
Not mentioned
Other comments:
None
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.
The file will be delivered to the email address provided at checkout within 12 hours.
Don’t have cryptocurrency yet?
You can still complete your purchase in a few minutes:- Buy Crypto in a trusted app (Coinbase, Kraken, Cash App or any similar service).
- In the app, tap Send.
- Select network, paste our wallet address.
- Send the exact amount shown above.
The final amount may vary slightly depending on the payment method.
The file will be sent to the email address provided at checkout within 24 hours.
The product description is provided for reference. Actual content and formatting may differ slightly.
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
Subject:
Physical Education
Document Type:
Homework
Institution:
Shrewsbury Colleges Group
Target Audience:
A-level students
Note:
Year
Organization / Institution:
Bureau of Indian Standards
Author:
Dr R.K. Bajaj
Year:
2024
Region / City:
Shrewsbury
Subject:
Governance Review
Document Type:
Report
Organization / Institution:
Shrewsbury Colleges Group
Author:
Governance4FE
Target Audience:
Board Members, Senior Leadership Team, Educational Governance Professionals
Period of Validity:
March 2024 – July 2024
Approval Date:
15 July 2024
Amendment Date:
Not specified
Year:
2022
Region / City:
Online
Subject:
5G Network, SCG Activation/Deactivation
Document Type:
Change Request (CR)
Author:
Apple
Target Audience:
3GPP members, RAN4 working group
Effective Period:
2022-04-05
Approval Date:
2022-04-05
Amendment Date:
N/A
Release:
Rel-17
Category:
F
Work Item Code:
LTE_NR_DC_enh2-Core
TSG Source:
R4
Proposed Change:
Modify SCG activation/deactivation requirements
Reason for Change:
SCG interruption due to activation/deactivation
Impact if Not Approved:
SCG activation/deactivation interruption requirements remain undefined
Affected Clauses:
8.2.4.2.16, 8.17.2
Test Specifications Affected:
TS38.533
O&M Specifications Affected:
None
Other Comments:
Detailed explanation of SCG interruption at activation/deactivation provided in the change document.
Detailed Change History:
Revision history of SCG activation/deactivation interruption requirements and impact on MCG and SCG in different Frequency Range (FR) conditions.
Year:
2025
Region / city:
Wuhan, China
Topic:
Inter-CU LTM in 5G networks
Document type:
Meeting agenda and summary
Organization / institution:
3GPP TSG RAN WG3
Author:
China Telecom
Target audience:
3GPP members, telecom companies
Effective period:
2025
Approval date:
7th April 2025
Modification date:
None specified
Year:
2023
Note:
Region / city
Topic:
Timing Advance management for LTM
Document type:
Meeting summary
Organization / institution:
3GPP
Author:
Moderator (CATT)
Target audience:
Technical stakeholders in the telecommunications industry
Year:
2023
Location:
Athens, Greece
Subject:
3GPP RAN2 LTM RRC configuration
Document type:
Technical progress report
Organization:
3GPP TSG-RAN WG2
Author:
Ericsson
Intended audience:
RAN2 members, telecom engineers
Meeting number:
121
Discussion topics:
Reference configuration, LTM candidate configuration, RRC procedures, UE actions, configuration application options
Year:
2025
Region / City:
Dallas, USA
Topic:
5G Network, Uplink DM-RS, RACH-less LTM
Document Type:
Change Request
Organization / Institution:
3GPP TSG-RAN WG1
Author:
Ofinno
Target Audience:
Technical experts, network engineers, RAN professionals
Period of validity:
November 17th – 21st, 2025
Approval Date:
2025-11-19
Modification Date:
N/A
Meeting:
3GPP TSG RAN WG2#125bis
Document number:
R2-240xx
Location:
Changsha, China
Date:
15th - 19th April 2024
Release:
Rel-19
Work Item:
NR_Mob_Ph4-Core
Source:
Apple
Target group:
SA WG3
Cc:
RAN WG3
Contact person:
Naveen Palle
Attachment:
None
Related specifications:
Rel-18 LTM, Rel-18 S-CPAC
Subject:
Security key handling options for inter-CU LTM without DC
Options discussed:
Option 1, Option 1A, Option 1B, Option 2, Option 3, Option 3A, Option 3B, Option 4, Option 5
Next meetings:
TSG RAN WG2 Meeting #126 (20 - 24 May 2024, Fukuoka, Japan); TSG RAN WG2 Meeting #127 (19 - 23 Aug 2024, Maastricht, Netherlands)
Year:
2026
Region / City:
Gothenburg, SE
Topic:
Change Request
Document Type:
Technical Specification
Organization:
3GPP
Author:
Huawei, Nokia, LG Electronics, ZTE, Ofinno, Jio Platforms, CMCC, Ericsson, Lenovo, NEC, NTT DoCoMo, Qualcomm, Samsung, Google, China Telecom
Target Audience:
Members of 3GPP TSG-RAN WG3
Effective Period:
2026-02-12 to ongoing
Approval Date:
2026-02-12
Date of Changes:
2026-02-12
Work Item Code:
NR_Mob_Ph4-Core
Release:
Rel-19
Category:
F (correction)
Clauses Affected:
8.6.1
Other Specifications:
TS38.473CR 1676
Impact:
Functional modification under isolated impact
Summary:
The change request clarifies the procedural text for enabling the candidate gNB-DU to properly provide CSI reporting configuration for CSI acquisition and CSI-IM measurement based on the existing CSI resource configuration in the LTM Configuration Update message.
Reason for Change:
To introduce a procedure for LTM Configuration Update to enable the correct feedback of CSI Report Configuration for CSI Acquisition and CSI-IM measurement.
Other Comments:
Revision history available
Year:
2026
Region / City:
Gothenburg, SE
Subject:
Telecommunication standards, 3GPP, RLF, LTM
Document Type:
Technical Paper
Organization / Institution:
3GPP TSG-RAN WG3
Author:
Huawei, Nokia, Qualcomm, Lenovo
Target Audience:
Telecommunication engineers, researchers, network specialists
Period of Validity:
Ongoing
Approval Date:
February 2026
Revision Date:
N/A
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, SE
Topic:
Telecommunication
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
Huawei, Nokia, Offinno, Jio Platforms, CMCC, NEC, LG Electronics, Google
Target Audience:
3GPP Working Group
Period of Validity:
2026
Approval Date:
2026-02-12
Amendment Date:
N/A
Work Item Code:
NR_Mob_Ph4-Core
Release:
Rel-19
Category:
F (Correction)
Clauses Affected:
9.1.5.1
Impact Analysis:
Isolated protocol and functional impact
Consequences if Not Approved:
Ambiguities in the specification
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.
Year:
2026
Location:
Gothenburg, Sweden
Topic:
AI/ML-assisted mobile network handover
Document Type:
Draft report / pCR
Organization:
3GPP TSG-RAN WG3
Contributors:
Nokia, ZTE, Huawei, Lenovo
Agenda Item:
12.2.3
Target Audience:
Network engineers and standardization participants
Reference Standard:
TS 38.300
Meeting Number:
131
Period of Discussion:
9–13 February 2026
Year:
2026
Event:
3GPP TSG-RAN WG3 Meeting #131
Location:
Gothenburg, Sweden
Dates:
09–13 February 2026
Agenda Item:
11.2.1
Document Identifier:
R3-260718
Title Reference:
TP for TS 38.401
Section Reference:
7.12 MRO support for LTM and Inter-CU LTM
Document Type:
Technical Proposal
Standardization Body:
3rd Generation Partnership Project (3GPP)
Working Group:
TSG-RAN WG3
Source Organizations:
Huawei; Nokia
Related Specification:
3GPP TS 38.401
Technical Domain:
5G Radio Access Network
Subject:
Mobility Robustness Optimization for LTM and Inter-CU LTM
Network Elements Mentioned:
gNB-CU, gNB-DU, UE
Protocols / Interfaces:
Xn interface
Change Scope:
Annex A proposal modifying clause 7.12
Year:
2026
Location:
Goteborg, Sweden
Topic:
5G NR UE Context Management and LTM Procedures
Document Type:
Technical Specification Contribution
Organization:
3GPP TSG-RAN WG3
Authors:
CATT, Nokia, Qualcomm
Intended Audience:
3GPP Members and 5G NR Network Equipment Engineers
Agenda Item:
11.2.2
Period Covered:
February 2026
Message Types Covered:
UE CONTEXT MODIFICATION REQUEST, UE CONTEXT MODIFICATION RESPONSE
Technical References:
TS 38.473, TS 38.401, TS 23.501, TS 38.300, TS 38.331
Procedures Described:
UE Context Modification, DRB setup/modification, Mobility Issue Handling, QoS Flow Monitoring, Transmission Action Handling
Year:
2025
Region / City:
Ehingen (Donau), Germany
Topic:
Mobile Cranes / Construction Equipment
Document Type:
Press Release
Organization:
Liebherr-Werk Ehingen GmbH
Company:
Rothmund GmbH und Montage
Author:
Wolfgang Beringer
Target Audience:
Construction and industrial sector professionals
Previous Acquisitions:
Four LTM 1230-5.1 units since 2020
Crane Specifications:
230-tonne capacity, 75-metre telescopic boom, 5-axle mobile crane
Applications:
Concrete and steel construction, tower crane assembly, industrial jobs
Corporate Background:
Rothmund GmbH founded 1982, Pforzheim, Germany
Liebherr Group Background:
Founded 1949, global construction equipment manufacturer
Images Included:
liebherr-ltm1230-5.1-rothmund-handover.jpg, liebherr-ltr1220-rothmund.jpg
Contact:
Wolfgang Beringer, Marketing and Communication, +49 7391/502-3663, [email protected]
Website:
www.liebherr.com