№ files_lp_3_process_7_050889
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Summary of proposed and ongoing technical discussions on FR2 multi-RX downlink demodulation requirements, including UE receiver processing, MCS and layer selection, correlation models, and cross-talk assumptions, intended as a reference for standardization.
Year: 2023
Location: Xiamen, CN
Topic: NR FR2 Multi-RX Downlink Demodulation
Document Type: Meeting Report / Technical Summary
Organization: 3GPP TSG-RAN WG4
Authors: Qualcomm (Moderator), Apple, Nokia, Huawei, HiSilicon, MediaTek
Audience: 3GPP members, industry engineers
Agenda Item: 5.7.4
Document Number: R4-231xxxx
Period Covered: Oct 9–13, 2023
Status: Discussion ongoing, initial evaluation for performance requirements
Price: 8 / 10 USD
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WF on NR FR2 multi-Rx chain DL reception RRM requirements (part 1)
Year: 2023
Region / City: Electronic Meeting
Topic: NR FR2 multi-Rx chain DL reception
Document Type: Meeting document
Organization: 3GPP TSG-RAN WG4
Source: vivo
Target Audience: RAN4 working group members
Approval: Pending
Agenda Item: 5.8.5
Period of Validity: April 17th ‒ 26th, 2023
Date of Approval: Pending
Date of Changes: None
Issues Discussed: RRM requirements for single carrier and simultaneous reception
Document Purpose: To define RRM requirements for NR FR2 multi-Rx chains DL reception
Context: The document outlines RRM requirements and issues for multi-Rx chain DL reception in NR FR2 scenarios.
WF on NR FR2 Multi-Rx Chain Downlink Reception RRM Requirements (Part 1), 3GPP TSG-RAN WG4 Meeting #106-bis-e, 17–26 April 2023
Organization: 3rd Generation Partnership Project (3GPP)
Working Group: TSG-RAN WG4
Meeting: TSG-RAN WG4 Meeting #106-bis-e
Meeting Format: Electronic Meeting
Meeting Date: 17–26 April 2023
Agenda Item: 5.8.5
Source Company: vivo
Document Status: Document for Approval
Technical Domain: NR FR2 Radio Resource Management
Topic: General aspects of multi-Rx chain downlink reception
Sub-topic: Scope and scenarios
Technology Standard: 5G New Radio (NR)
Technical Focus: Multi-Rx chain reception, simultaneous reception scenarios, UE architectures, beam management, and RRM requirements
Contributing Companies: Nokia, Huawei, LG Electronics
Discussion Context: Work item on NR FR2 multi-receiver chain downlink reception RRM requirements
Topic summary for 3GPP TSG-RAN WG4 Meeting #106bis-e, April 2023, NR FR2 multi-RX DL Demodulation Performance Requirements
Year: 2023
Region / Location: Online
Subject: FR2 multi-RX downlink demodulation performance requirements
Document Type: Meeting summary / technical report
Organization: 3GPP TSG-RAN WG4
Authors: Qualcomm (moderator), Apple, Nokia, Huawei/HiSilicon, Ericsson
Agenda Item: 5.8.4
Period Covered: 17 Apr – 26 Apr 2023
Technical Focus: PDSCH, CSI, PDCCH, PBCH, SDR
Test Methodology: Simulation and OTA evaluation
MIMO Configuration: 2x2, 4x4 layers, single-DCI and multi-DCI scenarios
Channel Models: TDLA, TDLD, correlation matrices for multi-RX
Modulation and Frequency: Up to 64QAM, FR2 band, SCS 120 kHz, CBW 100 MHz
Key Discussions: General aspects, correlation modeling, beam pair selection, UE demodulation requirements, PN considerations
Profile of Academic Staff Member at Xiamen University
Name: [Not specified]
Highest Education: [Not specified]
Office: 1799 Jimei Road, Xiamen
Zip Code: 361021
Phone: +86-592-6190xxx
Email: [email protected]
Type of Document: Academic CV summary
Affiliation: Xiamen University
Sections Included: Education and Appointments, Resume, Research Interest, Selected Publications, Supported Projects
Sidelink operation on a single unlicensed spectrum in NR Rel-18, Xiamen, October 2023
Year: 2023
Location: Xiamen, China
Subject: 5G NR sidelink carrier aggregation and unlicensed spectrum operation
Document type: Technical contribution / meeting report
Organization: 3GPP TSG-RAN WG4
Author: Huawei, HiSilicon
Agenda item: 5.30.2.1.2
Meeting number: 108bis
Target audience: 3GPP working group participants
Period: October 09 – October 13, 2023
Related specifications: NR Rel-16, Rel-17, Rel-18, TR38.886
Frequency bands: FR1 licensed, n46, n47
Technical focus: MPR evaluation, PSFCH resource allocation, carrier aggregation mechanism
Simulation parameters: bandwidth, numerology, modulation, waveform, resource allocation, power calibration
Use cases: V2X sidelink communications
Topics: Meeting108-bis Multi-RX Xiamen