№ files_lp_4_process_1_47148
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Summary of proposed and discussed HARQ modifications for downlink and uplink transmissions in NB-IoT and eMTC over non-terrestrial networks, including optional disabling of feedback and implications for latency, throughput, and power consumption.
Year: 2021
Organization: 3GPP TSG RAN WG1
Location: e-Meeting
Document Type: Technical Contribution
Topic: HARQ Enhancements, IoT over NTN
Author/Source: Moderator (Samsung)
Agenda Item: 8.15.4
Target Audience: RAN1 Working Group Members
Study Period: RAN#91-e to RAN#105-e
Release Reference: Rel-17
Technical Reference: TR 36.763
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WID on NB-IoT/eMTC support for NTN
Year: 2021
Region / City: Global
Topic: Non-Terrestrial Networks, NB-IoT, eMTC
Document Type: Technical Report
Organization / Institution: 3GPP
Author: MediaTek Inc., Eutelsat S.A.
Target Audience: Industry professionals in telecommunications
Period of validity: Rel-17
Approval Date: June 14 - 18, 2021
Modification Date: None
Summary #2 of AI 8.15.1 Scenarios applicable to NB-IoT/eMTC
Year: 2021
Region / city: Global
Theme: IoT, Satellite Communication, Network Planning
Document Type: Technical report
Organization / Institution: 3GPP TSG RAN WG1
Author: Moderator (MediaTek)
Target Audience: Engineers, Researchers, Telecommunication Companies
Period of validity: Not specified
Approval Date: Not specified
Date of changes: Not specified
Summary of HARQ enhancements for NB-IoT/eMTC in Non-Terrestrial Networks, April 12–20, 2021
Year: 2021
Region / city: e-Meeting (Virtual)
Subject: HARQ operation and enhancements for NB-IoT/eMTC over NTN
Document type: Technical contribution / meeting report
Organization: 3GPP TSG RAN WG1
Author: Moderator (Samsung)
Agenda item: 8.15.4
Purpose: Discussion and decision on potential enhancements
Target audience: RAN working group members
Reference documents: RAN#91-e, RAN#92, TR 36.763
3GPP TSG RAN Meeting #92-e Status Report on Study of NB-IoT/eMTC Support for Non-Terrestrial Networks, June 14–18, 2021
Year: 2021
Meeting: 3GPP TSG RAN #92-e
Format: Electronic Meeting
Dates: June 14–18, 2021
Agenda Item: 10.5.1
Study Item: FS_LTE_NBIOT_eMTC_NTN
Title of Study: Study on NB-IoT/eMTC Support for Non-Terrestrial Networks (NTN)
Type of Document: Status Report to TSG
Leading Working Group: RAN1
Rapporteur: Gilles Charbit
Company: MediaTek
Study Item Status: Completed
Target Completion Date: 12/2021
Overall Completion Level: 100%
Related Specification: TR 36.763
Release: Rel-17 timeframe
Technical Scope: Time and frequency synchronization enhancements for NB-IoT/eMTC over NTN
Scenarios Covered: GEO, LEO, MEO satellite deployments
Normative Phase: Pending further discussion in RAN4
3GPP TSG-RAN WG2 #111-e draft R2-200xxxx Carrier Selection Discussion for NB-IoT/eMTC R17, August 2020
Year: 2020
Organization: 3GPP TSG-RAN WG2
Type of document: Meeting draft / technical discussion
Authors: Ericsson, Huawei, HiSilicon, ZTE Corporation, Sanechips, Nokia, Qualcomm, Sequans, Shanghai Chen Si Electronics
Target audience: RAN2 working group members
Agenda item: 9.1.3
Period of action: 17–28 August 2020
Deadline for comments: 26 August 2020, 11:00 UTC
Topics: NB-IoT/eMTC carrier selection, Paging carrier improvements, NPRACH configuration, Service-based carrier selection
Intended outcome: Discussion and decision on carrier selection enhancements
Submitted documents: R2-2006832, R2-2006835, R2-2007343, R2-2007354, R2-2007570, R2-2007957
3GPP TSG-RAN WG2 Meeting #111-e: Offline Discussion on WUS Last Used Cell for NB-IoT/eMTC R15, August 2020
Year: 2020
Location: Online
Topic: WUS last used cell behavior and solutions in RAN2
Document Type: Meeting report
Organization: 3GPP TSG-RAN WG2
Authors: Huawei, HiSilicon, Qualcomm, Ericsson, ZTE, Thales, Nokia
Target Audience: RAN2, RAN3, SA2 members
Relevant Standards: 36.300, 36.304, 36.331
Release: Rel-15, Rel-16
Deadline for Discussion: 25 August 2020, 11:00 UTC
Referenced Documents: R2-2007334, R2-2007566, R2-2008457, S2-2006478, S2-2005078
Proposals Discussed: Signal in RRCConnectionRelease, new ‘ConnectionRejection’ indication, WUS UE behavior modifications
Decision Required: Selection of solution in RAN2 based on RAN3 and SA2 feedback
Summary: Meeting report containing discussions and proposed solutions regarding the Wake Up Signal (WUS) behavior in NB-IoT/eMTC Release 15 networks, including evaluations by multiple companies and coordination with RAN3 and SA2, to determine the preferred approach for handling WUS last used cell scenarios.
Topics: RAN1105-e 10–April NB-IoTeMTC