№ lp_1_2_52383
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The document is a Change Request proposing clarifications to the TS 38.300 specification regarding RedCap UEs and associated network measurement configurations in 5G systems.
Year:
2022
Region / city:
Online
Topic:
5G Network
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
Nokia, Nokia Shanghai Bell, Huawei
Target Audience:
3GPP Working Groups
Period of validity:
N/A
Approval Date:
2022-08-19
Date of changes:
N/A
Category:
F
Release:
Rel-17
Work item code:
NR_redcap-Core
Proposed change affects:
UICC apps, ME, Radio Access Network, Core Network
Reason for change:
Clarification of SSB definitions for RedCap UEs and related measurement gap configurations
Summary of change:
Extra dot removed, added clarification on RedCap-specific intra-frequency measurement gap configuration and handling of handovers for RedCap UEs
Impact analysis:
Potential issues with interoperability and network behavior if the change is not approved, especially regarding RedCap UEs and RACH procedure
Clauses affected:
3.2, 9.2.4, 16.13.3, 16.3.5
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Year:
2023
Region / city:
Athens, Greece
Topic:
NR mobility enhancements
Document type:
Change Request
Organization:
3GPP
Author:
MediaTek Inc.
Target audience:
Technical working groups
Period of validity:
Rel-18
Approval date:
2023-03-08
Revision history:
R2-2300xxx
Release:
Rel-18
Reason for change:
This CR introduces the support of Rel-18 L1/L2-triggered mobility (LTM).
Summary of change:
Introduction of LTM, including general description, and illustration for component of mobility latency.
Consequences if not approved:
Rel-18 LTM are not supported in NR.
Affected clauses:
TBD
Other specs affected:
TS 38.331, TS 38.321
Context description:
Document is a change request detailing a proposed update to 3GPP specification 38.300 related to mobility enhancements in NR networks.
Year:
2020
Region / City:
Sophia Antipolis, France
Topic:
Technical Specification
Document Type:
Technical Specification
Organization / Institution:
3rd Generation Partnership Project (3GPP)
Author:
3GPP Organizational Partners
Target Audience:
Developers and engineers in the telecommunications sector
Effective Period:
Ongoing
Approval Date:
2019-03-12
Date of Changes:
Not specified
Copyright Notice:
© 2020, 3GPP Organizational Partners
Language:
English
Confidentiality:
Not for implementation, for future development work
End User License:
No reproduction without written permission
Link to 3GPP:
www.3gpp.org
Year:
2023
Region / city:
Sophia Antipolis, France
Topic:
Technical Specifications for NR and NG-RAN
Document type:
Technical Specification
Organization:
3GPP
Author:
3GPP Organizational Partners
Target audience:
Industry professionals, network engineers
Period of validity:
Ongoing for future development
Approval date:
Not yet approved
Revision date:
2023
Document version:
V17.5.0
End of validity:
Not specified
Copyright holder:
3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC)
Description:
A technical specification document detailing the overall architecture and functionality of NR and NG-RAN, developed by the 3GPP for future development work.
Year:
2025
Location:
St Julian’s, Malta
Subject:
5G NR Network-Controlled Repeater operation
Document type:
Change Request
Organization:
3GPP TSG-RAN WG2
Author:
Samsung, Nokia (Rapporteur)
Work item code:
NR_netcon_repeater-Core
Release:
Rel-18
Category:
F (correction)
Date submitted:
2025-05-08
Clauses affected:
4.9.3
Impacted functionality:
NCR operation, amplify-and-forward RF signals
Inter-operability considerations:
NCR-MT and network configuration alignment
Related specifications:
TS 38.300, TS 38.321, TS 38.331
Year:
2024
Month:
February
Location of Meeting:
Athens, Greece
Organization:
3GPP
Working Group:
TSG-RAN WG2
Meeting:
TSG-RAN WG2 Meeting #125
Document Type:
Change Request
Specification Affected:
3GPP TS 38.300
Current Specification Version:
18.0.0
Release:
Rel-18
Category:
B (addition of feature)
Work Item Code:
NR_TEI18, NR_XR_enh-Core
Source Organizations:
Apple Inc., Vodafone
Source to TSG:
R2
Affected Clauses:
3.2, 16.x
Related Specifications:
TS/TR 38.306, TS/TR 38.304, TS/TR 38.331
Topic:
2Rx XR User Equipment definition and access behavior in NR networks
Reason for Change:
Introduce 2Rx XR UEs to Rel-18
Summary of Change:
Addition of a definition for 2Rx XR UEs and a new clause describing their access and camping behaviour
Approval Consequence:
Lack of support for 2Rx XR UEs in the specification
Year:
2023
Region / City:
Chicago, USA
Theme:
Reduced Capability (RedCap) NR devices
Document Type:
Meeting Document
Organization / Institution:
3GPP TSG-RAN WG1
Author:
Moderator (Ericsson)
Target Audience:
Technical participants in the 3GPP RAN working group
Period of Validity:
November 2023
Approval Date:
13th November 2023
Modification Date:
Not specified
Contextual description:
This is a technical summary of discussions and contributions related to the Rel-17 RedCap maintenance work item in the 3GPP RAN1 meeting.
Note:
Year
Year:
2022
Organization:
3GPP
Working Group:
TSG-RAN WG1
Meeting:
RAN WG1 Meeting #109-e
Meeting format:
e-Meeting
Meeting dates:
9–20 May 2022
Agenda item:
9.6.1
Study item:
Rel-18 further NR RedCap UE complexity reduction
Preceding releases:
Rel-17
Document type:
Feature lead summary
Document purpose:
Discussion and decision
Source:
Moderator (Ericsson)
Feature lead:
Ericsson
Scope:
UE complexity and cost reduction for NR RedCap
Methodology reference:
TR 38.875
Baseline comparison:
Rel-17 RedCap UE
Technical areas:
UE bandwidth, RF and baseband cost, memory size, performance and coexistence impacts
Standardization phase:
Study phase
Year:
2022
Region / city:
Electronic Meeting
Topic:
Telecommunications
Document type:
Technical Meeting Report
Organization / institution:
3GPP TSG-RAN WG4
Author:
Not specified
Target audience:
Professionals in telecommunications and network technology
Period of validity:
January 17-25, 2022
Approval date:
Not specified
Date of changes:
Not specified
Context:
Technical document detailing agreements on the use of NCD-SSB and CSI-RS for RedCap UE, discussed during the 3GPP TSG-RAN WG4 meeting.
Year:
2021
Region / city:
Unknown
Topic:
RedCap UEs, NCD-SSB, CD-SSB, RAN1, RAN2, RAN4
Document type:
Report
Organization / institution:
3GPP
Author:
Ericsson (Rapporteur)
Target audience:
RAN2, RAN4, 3GPP members
Period of validity:
Until November 2021
Approval date:
Not specified
Modification date:
Not specified
Note:
Summary of the document
Year:
2021
Region / City:
Online
Topic:
5G, RedCap, CR, RAN2
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
Ericsson
Target Audience:
Technical working groups
Validity Period:
Not specified
Approval Date:
2021-10-XX
Amendment Date:
Not specified
Year:
2021
Region / city:
e-Meeting
Topic:
Duplex operation, RedCap NR devices, HD-FDD switching
Document type:
Discussion document
Organization / institution:
Qualcomm Inc.
Author:
Moderator (Qualcomm Inc.)
Target audience:
3GPP TSG-RAN WG1
Period of validity:
12th – 20th April, 2021
Approval date:
20th April, 2021
Amendment date:
N/A
Year:
2020
Region / City:
Not specified
Topic:
UE complexity reduction, RedCap
Document type:
Meeting document
Organization / Institution:
3GPP TSG-RAN WG1
Author:
Ericsson (Moderator)
Target audience:
3GPP participants, technical contributors, industry professionals
Period of validity:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Year:
2021
Region / city:
Global
Topic:
eDRX cycle length for RedCap devices
Document type:
Technical discussion summary
Organization:
3GPP TSG-RAN WG2
Author:
Ericsson
Target audience:
Telecommunications companies and network engineers
Period of validity:
N/A
Approval date:
N/A
Amendment date:
N/A
Year:
2020
Region / City:
Online
Topic:
5G, eMIMO, CLI, PRN, RACS, NTN, REDCAP
Document Type:
Report
Organ / Institution:
3GPP TSG-RAN WG2
Author:
Vice Chairman (ZTE Corporation)
Target Audience:
3GPP members
Period of Validity:
November 2nd - 13th, 2020
Approval Date:
2020-11-03
Date of Amendments:
Not specified
Status:
Ongoing
Time Zone:
UTC
Meeting Dates:
November 2nd - 13th, 2020
End Date:
2020-11-13
Context:
Report summarizing the discussions and plans for various NR R16 and R17 topics, including eMIMO, CLI, PRN, RACS, NTN, and REDCAP, from the 3GPP TSG-RAN WG2 break-out sessions.
Year:
2026
Region / City:
Global
Subject:
Research software, Data collection, Survey design, Project management
Document Type:
Software update
Organization:
Vanderbilt University
Author:
REDCap Development Team
Target Audience:
Researchers, Project Managers, Data Collectors
Effective Period:
Version 15 release
Approval Date:
2026-02-18
Date of Changes:
2026-02-18
Year:
2022
Region / City:
Electronic Meeting
Topic:
RRM relaxation for Redcap
Document Type:
Technical Report
Organization / Institution:
3GPP TSG-RAN WG4
Author:
Xusheng Wei
Target Audience:
RAN2
Effective Period:
January 2022
Approval Date:
17 Jan. 2022
Modification Date:
Not specified
Related Release:
Release 17
Work Item:
NR_redcap-Core
Attachments:
None
Description:
Document describes the RRM relaxation requirements for Redcap UE in idle and inactive modes, specifying the criteria for Release 17 and seeking RAN2’s feedback on the methodology.
Year:
2021
Region / City:
Online
Topic:
5G, RAN2, Msg1/Msg3 Early Identification for RedCap UEs
Document Type:
Meeting Minutes
Organization / Institution:
3GPP TSG-RAN WG2
Author:
Ericsson (rapporteur)
Target Audience:
3GPP participants, network engineers
Period of Validity:
Ongoing
Approval Date:
August 23, 2021
Amendment Date:
August 24, 2021
Note:
Context
Year:
2021
Region / City:
e-Meeting
Topic:
Reduced maximum UE bandwidth for RedCap
Document Type:
Technical report
Organization:
3GPP TSG-RAN WG1
Author:
Ericsson
Target Audience:
Technical experts, engineers in the wireless communication industry
Period of validity:
May 2021
Approval Date:
19th May 2021
Date of changes:
27th May 2021
Year:
2021
Region / City:
e-Meeting
Topic:
5G RedCap bandwidth
Document Type:
Meeting Summary
Author:
Ericsson
Target Audience:
RAN1 Working Group Members
Period of Validity:
May 2021
Approval Date:
N/A
Modification Date:
N/A