№ files_lp_4_process_3_127043
File format: docx Character count: 2830 File size: 46 KB
A change request outlining necessary revisions to SCG activation/deactivation requirements, particularly in relation to NR-DC networks, focusing on eliminating undefined interruption durations and modifying delay conditions.
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.
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KI#1: Conclusion update for MBS Session activation/deactivation and UE join/leave
Year: 2020
Region / City: Electronic meeting
Topic: MBS Session activation/deactivation
Document Type: Contribution
Author: Nokia, Nokia Shanghai Bell
Target Audience: SA WG2 members
Period of validity: Not specified
Approval Date: Not specified
Date of changes: Not specified
Risk analysis for SCell Activation/Deactivation MAC CE at 3GPP TSG-SA3 Meeting #126, Goa, India, 9–13 February 2026
Year: 2026
Location: Goa, India
Organization: 3GPP TSG-SA3
Authors: Huawei, HiSilicon
Document Type: Meeting Contribution / Discussion Paper
Agenda Item: 5.3.11
Subject: Risk assessment of SCell Activation/Deactivation MAC CE
References: 3GPP TS 38.321, GSMA FSAG Doc 88_009, 3GPP S3-212305, Huawei MAC CE risk analysis
Target Audience: 3GPP SA3 participants
Risk Level: Low
Methodology: MAC CE risk analysis framework as per [4]
Draft CR on interruptions at A-TRS based SCell activation/deactivation (36.133)
Year: 2022
Date: 2022-04-14
Meeting: 3GPP TSG-RAN4 #103-e
Document type: Change Request
Source organization: Huawei, HiSilicon
Work item code: LTE_NR_DC_enh2-Core
Category: B
Release: Rel-17
Affected specifications: 36.133, TS36.521-3
Clauses affected: 7.32.2.X
Proposed change: Interruptions on LTE active serving cells during A-TRS based single SCell activation/deactivation
Consequences if not approved: Incomplete support of further Multi-RAT Dual-Connectivity enhancements
Context: Technical change request detailing interruption timing rules for LTE active serving cells during fast SCell activation or deactivation in EN-DC scenarios.
SCG A-level Physical Education summer homework
Note: Year
Subject: Physical Education
Document Type: Homework
Institution: Shrewsbury Colleges Group
Target Audience: A-level students
CV of Dr R.K. Bajaj, Sc.G & DDG(Standardization), BIS
Note: Year
Organization / Institution: Bureau of Indian Standards
Author: Dr R.K. Bajaj
External Review of Governance Shrewsbury Colleges Group (SCG) Executive Summary
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
Correction on TA Information Transfer inter-SN SCG LTM
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
Topics: TS38133 activationdeactivation SCG