№ lp_1_29563
File format: docx Character count: 21222 File size: 230 KB
Document is a change request detailing the introduction of enhancements for NB-IoT and LTE-MTC features as specified in 3GPP TS 36.213.
Year: 2021
Region / City: N/A
Topic: NB-IoT, LTE-MTC, enhancements
Document type: Change request
Author: Motorola Mobility
Target audience: RAN1 working group
Period of validity: N/A
Approval date: 2021-11-01
Change request date: 2021-11-01
Release: Rel-17
Work item code: NB_IOTenh4_LTE_eMTC6-Core
Category: B
Reason for change: Introduction of additional enhancements for NB-IoT
Summary of change: Support for NB-IoT features according to RAN1 agreements: 16QAM for unicast in uplink and downlink
Clauses affected: 16.2.1.1.1, 16.2.2, 16.4.1.3, 16.4.1.5, 16.4.1.5.1, 16.5.1.1, 16.5.1.2
Other affected specifications: TS 36.211, TS 36.212
Change history: revision history available
Test specifications: N/A
O&M Specifications: N/A
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Feature Lead Summary [104b-e-LTE-Rel17_NB_IoT_eMTC-02] on HARQ-ACK Delay Solutions for 14 HARQ Processes in DL for LTE-MTC, April 2021
Year: 2021
Date: April 12–20, 2021
Event: 3GPP TSG-RAN WG1 Meeting #104-bis-e
Agenda Item: 8.9.2
Document Type: Technical meeting contribution
Organization: 3GPP TSG-RAN Working Group 1
Source: Moderator (Ericsson)
Topic: LTE-MTC enhancements for Release 17
Technical Area: NB-IoT and LTE-MTC radio access technology
Feature: Support of additional PDSCH scheduling delay for 14 HARQ processes in downlink
Subject: HARQ-ACK delay determination methods
Alternatives Discussed: Alt-1 expression based on subframe types; Alt-2 legacy absolute subframe approach
Companies Referenced: Nokia, NSB, ZTE, Lenovo, Motorola Mobility
Purpose: Discussion and Decision
Related Work Item: Additional enhancements for NB-IoT and LTE-MTC
Standardization Context: 3GPP Release 17 development
Feature Lead Summary on 14 HARQ Processes in DL for LTE-MTC, RAN1 Meeting #105-e, May 2021
Year: 2021
Event: 3GPP TSG-RAN WG1 Meeting #105-e
Document type: Feature Lead Summary
Source: Moderator (Ericsson)
Topic: LTE-MTC, NB-IoT, HARQ processes, PDSCH scheduling delay
Target audience: 3GPP RAN1 participants
Meeting dates: May 10–27, 2021
Version: R1-21xxxxxe
Agreements referenced: RAN1 #102-e, #103-e, #104-e, #104-bis-e, #105-e
Purpose: Discussion and decision on HARQ-ACK delay and PDSCH scheduling delay solutions
Topics: 36213 s14-xx LTE-MTC