№ lp_1_2_57350
File format: docx Character count: 29739 File size: 75 KB
This document is a technical summary outlining the ongoing discussions and agreements related to Conditional Handovers (CHO) and mobility aspects in Non-Terrestrial Networks (NTN) during the 3GPP TSG-RAN WG2 Meeting #115.
Year: 2021
Region / City: Global
Topic: Conditional Handovers and NTN Mobility
Document Type: Technical Discussion Document
Organization / Institution: 3GPP
Author: Ericsson
Target Audience: 3GPP Working Group Members
Effective Period: 2021-08-09 to 2021-08-13
Approval Date: August 9, 2021
Modification Date: N/A
Price: 8 / 10 USD
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:
  1. Buy Crypto in a trusted app (Coinbase, Kraken, Cash App or any similar service).
  2. In the app, tap Send.
  3. Select network, paste our wallet address.
  4. Send the exact amount shown above.
After sending, paste your TXID (transaction ID) and your email to receive the download link. Need help? Contact support and we’ll guide you step by step.

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.
[Pre115-e][103][NTN] Summary of AI 8.10.3.3 - CHO and NTN -TN mobility aspects only (Ericsson)
Year: 2021
Note: Region / city
Topic: NTN, CHO, mobility aspects
Document type: Discussion document
Organization: 3GPP
Author: Ericsson
Summary: This document presents proposals and discussions on Conditional Handovers (CHO) and NTN mobility aspects, including location trigger definitions, measurements, and configuration details for CHO in NTN environments.
[Pre115-e][103][NTN] Summary of AI 8.10.3.3 - CHO and NTN -TN mobility aspects only (Ericsson)
Year: 2021
Note: Region / city
Topic: NTN, CHO, mobility aspects
Document type: Discussion document
Organization: 3GPP
Author: Ericsson
Summary: This document presents proposals and discussions on Conditional Handovers (CHO) and NTN mobility aspects, including location trigger definitions, measurements, and configuration details for CHO in NTN environments.
Feature summary for 8.10.3.3
Year: 2021
Region / city: Not specified
Topic: NTN, CHO, service continuity, location-based triggering
Document type: Technical report
Organization / institution: Ericsson
Author: Not specified
Target audience: Technical stakeholders in the 3GPP RAN Working Group
Validity period: Not specified
Approval date: Not specified
Date of amendments: Not specified
[Pre115-e][103][NTN] Summary of AI 8.10.3.3 - CHO and NTN -TN mobility aspects only (Ericsson)
Year: 2021
Note: Region / city
Topic: NTN, CHO, mobility aspects
Document type: Discussion document
Organization: 3GPP
Author: Ericsson
Summary: This document presents proposals and discussions on Conditional Handovers (CHO) and NTN mobility aspects, including location trigger definitions, measurements, and configuration details for CHO in NTN environments.
Clarification on ambiguity of SN Addition Request for CHO and Inter-CU LTM
Year: 2026
Location: Goteborg, Sweden
Topic: Telecommunications, 5G Core Network
Document type: Change Request (CR)
Organization: 3GPP TSG-RAN WG3
Author: CATT, Huawei, China Telecom, ZTE Corporation, CMCC
Work item code: NR_Mob_enh2-CoreNR_Mob_Ph4-Core
Release: Rel-1918
Category: F (correction)
Date submitted: 2026-01-30
Clauses affected: 10.19.2, 10.7.2
Backward compatibility: Not compatible
Related specifications: Other core specifications, Test specifications, O&M specifications
Revision history: Included in document
Contextual description: Technical document detailing a change request for resolving ambiguity in SN Addition Request handling for Conditional Handover (CHO) and Inter-CU LTM within the 5G RAN specifications.
Clarification on ambiguity of SN Addition Request for CHO and Inter-CU LTM
Year: 2026
Region / City: Goteborg, Sweden
Topic: Telecommunications, Network Architecture
Document Type: Change Request (CR)
Organization / Institution: 3GPP, Huawei, China Telecom, ZTE Corporation, CMCC
Author: 3GPP RAN WG3
Target Audience: Network Engineers, Telecommunications Specialists
Period of Validity: Until next revision
Approval Date: 2026-01-30
Date of Changes: 2026-01-30
Release Version: Rel-19
Work Item Code: NR_Mob_enh2-CoreNR_Mob_Ph4-Core
Impact: Non-backward compatible
Clauses Affected: 10.19.2, 10.7.2
TP for BL CR for TS 38.423 CHO with SCGs
Year: 2023
Region / City: Chicago, IL, USA
Topic: Conditional Handover, 5G NR, NG-RAN, Dual Connectivity
Document Type: Technical Paper
Organization / Institution: LG Electronics, Huawei, Qualcomm Incorporated, Nokia, Nokia Shanghai Bell, Samsung, Ericsson
Author: Multiple
Target Audience: 5G NR engineers, network designers, telecommunication professionals
Action Period: November 13th – 17th, 2023
Approval Date: November 2023
Modification Date: Not specified
Document Version: R3-237988
Related Documents: R3-237822, R3-237038
Context Description: Technical specification document outlining conditional handover and resource allocation procedures in 5G NR systems, particularly focusing on handover preparation and the allocation of resources for dual connectivity operations.
Clarification on ambiguity of SN Addition Request for CHO and Inter-CU LTM
Year: 2026
Region / City: Goteborg, Sweden
Topic: Mobile Networks, SN Addition Request, CHO, Inter-CU LTM
Document Type: Change Request
Organization: 3GPP TSG-RAN WG3
Author: CATT, Huawei, China Telecom, ZTE Corporation, CMCC, Nokia, LG Electronics
Target Audience: 3GPP members, mobile network operators, equipment manufacturers
Effective Period: 2026-01-30
Approval Date: 2026-01-30
Modification Date: None
Topics: -TN 81033 CHO