№ lp_1_2_51184
File format: docx
Character count: 22640
File size: 119 KB
Summary of email discussion on NR NTN demodulation requirements, focusing on contributions related to simulation assumptions and delay profiles for NTN-TDL channels.
Year:
2022
Note:
Region / City
Topic:
NR NTN Demodulation Requirements
Document Type:
Draft
Organization / Institution:
Qualcomm Incorporated
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.
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:- Buy Crypto in a trusted app (Coinbase, Kraken, Cash App or any similar service).
- In the app, tap Send.
- Select network, paste our wallet address.
- Send the exact amount shown above.
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.
Year:
2022
Event:
3GPP TSG-RAN WG4 Electronic Meeting #104-Bis-e
Scope:
Enhanced NR support for high speed train (HST) scenario in frequency range 2 (FR2)
Document type:
Meeting summary / Email discussion
Source:
Moderator (Samsung)
Contributors:
Ericsson, Huawei, Verizon, Samsung, ZTE
Agenda items:
Work plan, RF requirements for intra-band CA, simultaneous multi-panel operation
Target audience:
3GPP delegates and technical contributors
Reference documents:
RP-220985, RP-222272, R4-2216708, R4-2215857, R4-2215858, R4-2216402, R4-2216709
Year:
2022
Event:
3GPP TSG-RAN WG4 Meeting #104-Bis-e
Type of document:
Meeting summary / Technical discussion
Topic:
NR UE RF testing, humidity limits, and MPR behavior for different power classes
Source / Organization:
3GPP, TSG-RAN WG4
Author / Moderator:
Apple
Participants:
Samsung, ZTE, Nokia, Qualcomm Inc, Skyworks Inc, Ericsson, Xiaomi, OPPO
Period covered:
October 10–19, 2022
Document format:
Electronic meeting summary
Agenda items:
Lower humidity limit in normal temperature test, Modified MPR-Behaviour clarification, UE power limitation for STxMP in FR2
Contact information included:
Yes
Related specifications:
TS 38.101 series, IEC publications 6821 and 6822
Discussion type:
Contributions, proposals, observations, and tentative agreements on open issues
Year:
2022
Region / City:
International / Virtual
Subject:
5G terrestrial broadcast, LTE bands, UE RF requirements
Document type:
Meeting summary / Technical discussion
Organization / Institution:
3GPP TSG-RAN WG4
Author:
Moderator (Qualcomm Incorporated)
Intended audience:
3GPP member companies, technical delegates
Period covered:
10–19 October 2022
Agenda items:
7.4 New bands and BW allocation for 5G terrestrial broadcast, sub-items 7.4.1–7.4.3
Contact persons:
Gene Fong (Qualcomm), Peng Zhang (Huawei), Dominique Everaere (Ericsson), Hisashi Onozawa (Nokia), Roland Beutler (SWR), Meriem Mhedhbi (Orange), Li Lu (ZTE), Alex Sayenko (Apple), Olof Zander (Sony), Paul Harris (Vodafone), Mark Lehne (Intel)
Completion date for work item:
June 2023
Status:
15% progress at last RAN plenary
Technical focus:
Band definition, work plan, UE feasibility, reuse of existing bands n71/n105
Year:
2025
Location:
Prague, Czech Republic
Topic:
6G sensing and ISAC study
Document type:
Meeting summary / Technical contribution
Organization:
3GPP TSG-RAN WG4
Authors:
Moderator (ZTE), Samsung, CMCC, CATT
Agenda item:
8.1
Use cases:
UAVs, humans, vehicles, AGVs
Technical focus:
Sensing performance, interference analysis, TDM/FDM methods, KPI evaluation
Frequencies considered:
FR1, FR2
Sensing modes:
Monostatic, Bistatic, Multistatic
Year:
2024
Location:
Hefei, Anhui, China
Topic:
NR duplex evolution, Sub-band Full Duplex (SBFD)
Document type:
Meeting report / Summary
Organization:
3GPP TSG-RAN WG4
Author:
Moderator (Samsung)
Intended audience:
RAN working group participants
Agenda item:
6.20.4
Meeting number:
112bis
Frequency range:
FR1 and FR2-1
Related work items:
RP-234035, RP-240789, R4-2413514
Year:
2024
Location:
Maastricht, Netherlands
Meeting:
3GPP TSG-RAN WG4 #112
Agenda item:
8.1.3
Source:
Moderator (Samsung)
Document type:
Technical meeting summary
Subjects:
High Power UE (HPUE), Carrier Aggregation (CA), NR_ENDC, PC1.5, intra-band and inter-band UL CA, RF requirements
Contributors:
Apple, Samsung, Skyworks Solutions Inc., Meta Ireland, Ericsson, LG Electronics, Xiaomi, Nokia, vivo, Qualcomm, Huawei, ZTE Corporation, CHTTL, OPPO, NTT DOCOMO
Target audience:
3GPP participants and related technical stakeholders
Period:
19–23 August 2024
Date of creation:
2024-08-19
Year:
2025
Region / City:
Athens, Greece
Topic:
NR_IoT_NTN_Bands
Document Type:
Information
Source:
Moderator (Aalyria)
Audience:
Technical experts, telecom industry professionals
Period of Validity:
Not specified
Approval Date:
Not specified
Last Modified Date:
Not specified
Year:
2024
Region / City:
Changsha, China
Topic:
Positioning core and performance requirements for RedCap and PRS/SRS bandwidth aggregation
Document Type:
Meeting Summary
Organization:
3GPP TSG-RAN WG4
Author:
Moderator (Ericsson)
Target Audience:
3GPP participants and interested stakeholders in RAN
Period of Action:
15-19 April 2024
Approval Date:
Not specified
Amendment Date:
Not specified
Year:
2023
Location:
Toulouse, France
Topic:
NR FR1 TRP TRS measurement and methodology
Document type:
Meeting summary
Organization:
3GPP TSG-RAN WG4
Contributors:
Huawei Tech., Rohde & Schwarz, Apple, Keysight Technologies, Samsung, vivo
Agenda item:
8.15.4
TRP/TRS Work Item:
Rel-18 FR1
Test methodology:
Anechoic chamber testing, UL MIMO, TxD considerations
Recommendations:
TPMI index selection, test-time optimization, EIRP measurement
Year:
2022
Note:
Region / City
Topic:
NR-NTN coexistence
Document Type:
Meeting Summary
Organ / Institution:
3GPP TSG-RAN WG4
Author:
Moderator (Samsung)
Target Audience:
Technical specialists, engineers
Year:
2020
Event:
3GPP TSG-RAN WG4 Meeting #97e
Date:
2nd Nov. – 13th Nov. 2020
Document type:
Summary / Report
Source:
THALES
Agenda items:
12.8.1, 12.8.2, 12.8.3
Topics covered:
NR NTN RF core requirements, use cases, deployment scenarios, regulatory information, coexistence aspects
Participants:
Ericsson, Samsung, THALES, Fraunhofer HHI, Fraunhofer IIS, Nokia, Huawei, Xiaomi, ZTE Corporation, HUGHES Network Systems Ltd
Format:
Electronic meeting summary
Content scope:
Technical discussion, proposed requirements, simulation assumptions, prioritization of discussion points
Meeting:
3GPP TSG-RAN WG4 Meeting #117
Working Group:
TSG-RAN WG4
Document Number:
R4-2522206
Agenda Item:
10.1.3
Source:
Moderator (Ericsson)
Title:
Topic summary for [117][333] BSRF_Maintenance_Legacy
Location:
Dallas, TX, USA
Dates:
November 17–21, 2025
Document For:
Information
Scope:
Up to Rel-18 maintenance for LTE and NR and TEI; BS RF requirements and BS conformance testing (other than NTN); Rel-16/17 TEI and others (EMC, OTA, TRP/TRS)
Related Specifications:
TS 38.104; TS 37.104; TS 37.141; TS 37.145-1; TS 37.145-2; TS 36.104; TS 36.141; TS 38.115-1; TS 38.115-2; TS 38.176-2; TS 37.113; TS 38.101-4; TS 25.105; TS 25.142
Contributing Companies:
CATT; Ericsson; Keysight Technologies UK Ltd; Huawei; HiSilicon; Nokia
Topics Covered:
NB-IoT reference sensitivity requirements; removal of UTRA TDD from MSR BS specifications; RDN definition for OTA AAS BS; corrections to delay profiles and throughput descriptions; operating band unwanted emissions; repeater and IAB clarifications; removal of LTE Band 47
Change Requests:
Multiple CRs submitted and revised for 3GPP specifications across NR, LTE, TEI, and MSR BS domains
Meeting:
3GPP TSG-RAN WG4 Meeting #96-e
Document number:
R4-20xxxxx
Agenda item:
7.3.5 & 7.3.6
Source:
Moderator (LG Electronics)
Title:
Email discussion summary for [96e][210] 5G_V2X_NRSL_RRM
Document for:
Information
Date:
17–28 Aug 2020
Working group:
TSG-RAN WG4
Related specifications:
38.133, 36.133
Related change requests:
R4-2010084, R4-2010085, R4-2011380, R4-2011053, R4-2011382, R4-2010037, R4-2010083, R4-2011054, R4-2011379
Companies involved:
LG Electronics, MediaTek, Huawei, HiSilicon, Qualcomm
Topics:
5G V2X NR sidelink RRM core requirements, performance requirements, interruption requirements, measurement accuracy, test cases
Communication format:
Electronic meeting and e-mail discussion
Technical scope:
Interruption to WAN, synchronization scenarios, LTE SL and NR SL switching, measurement accuracy, scheduling availability, test case planning
Year:
2022
Organization:
3GPP TSG-RAN WG4
Meeting type:
Electronic Meeting
Document type:
Information Summary
Source:
Qualcomm Incorporated
Participants:
Apple Inc., Nokia, Nokia Shanghai Bell, Ericsson, Huawei, HiSilicon
Agenda item:
9.15.10.2
Topic:
UE performance requirements for Rel-17 extension to 71GHz
Rounds of discussion:
1st round, 2nd round
Frequency range:
FR2-2
SCS/CBW combinations:
120 kHz, 480 kHz, 960 kHz SCS; CBW 100 MHz – 2000 MHz
Proposals and observations:
UE demodulation, channel models (TDL-A, TDL-D), Doppler and delay spread considerations, PDSCH/PDCCH/PBCH requirements
Year:
2024
Region / City:
Athens, Greece
Topic:
Coexistence of n101 with other radio technologies
Document type:
Meeting summary
Organization:
3GPP TSG-RAN WG4
Author:
Moderator (Ericsson)
Target Audience:
Technical experts in radio access networks
Period of validity:
February 26 – March 1, 2024
Approval date:
February 2024
Date of changes:
N/A
Context:
A summary of proposals regarding technical conditions and interference concerns related to the coexistence of FRMCS and MFCN systems in the 1900-1910 MHz frequency range.
Meeting:
3GPP TSG-RAN WG4 Meeting #103-e
Document number:
R4-220xxxx
Meeting type:
Electronic Meeting
Dates:
May 09 – May 20, 2022
Agenda items:
8.24, 8.26
Source:
Moderator (China Telecom)
Document for:
Information
Topics:
NR Power Class 2 UE, Inter-band Carrier Aggregation, SUL configurations, Release 17
Related specifications:
TR 38.841, TS 38.101-1, TS 38.331
Companies involved:
AT&T, Verizon, Samsung, Huawei, HiSilicon, T-Mobile USA, MediaTek, ZTE, Nokia
Sub-topics:
Power Class Ambiguity; UE requirements for band combinations
Contributions referenced:
R4-2207722, R4-2207723, R4-2207724, R4-2207725, R4-2207935, R4-2207936, R4-2207937, R4-2207939, R4-2209182, R4-2209183, R4-2210005, R4-2210006, R4-2210007, R4-2210008, R4-2210009, R4-2210010, R4-2210011, R4-2207726
Contact information included:
Yes
Year:
2022
Meeting:
3GPP TSG-RAN WG4 Meeting #101-bis-e
Document number:
R4-2202331
Meeting format:
Electronic Meeting
Dates:
17th – 25th January 2022
Agenda items:
6.19.1, 6.19.2
Source:
Samsung
Document for:
Approval
Working groups involved:
RAN4, RAN1, RAN2
Related release:
Rel-17, Rel-18
Topics:
FeMIMO, multi-panel simultaneous reception, QCL type-D, MPE enhancements, SRS impact, RF requirements, RRM, Demod
Companies mentioned:
Samsung, Nokia, Qualcomm, Huawei, Ericsson
Work items:
FeMIMO WI, potential RAN4-led WI of Rel-18
Referenced contributions:
R4-2200342, R4-2201967
Type of document:
Working group meeting report and agreements summary
3GPP TSG-RAN WG4 Meeting #113 Topic Summary for [113][317] IoT_NTN_TDD, Orlando, 18–22 November 2024
Organization:
3GPP TSG-RAN WG4
Meeting number:
#113
Location:
Orlando, US
Meeting dates:
18–22 November 2024
Agenda item:
7.28.3
Source:
Moderator (Qualcomm Incorporated)
Document type:
Technical meeting contribution (information)
Work item:
IoT_NTN_TDD
Related agenda items:
7.28.1 General aspects and work plan; 7.28.2 Study of impact due to periodic pattern
Technical scope:
NB-IoT NTN TDD mode and new operating band specification
Target frequency band:
1616–1626.5 MHz MSS allocation
Satellite scenarios:
LEO @600 km and @1200 km, set-1 satellite parameters (TR 36.763)
Baseline TDD periodicity:
N = 9 radio frames
Baseline DL consecutive subframes (D):
8
Baseline UL consecutive subframes:
8
Channel bandwidth:
200 kHz
Deployment assumptions:
Standalone NB-IoT with anchor and non-anchor carriers; Earth fixed tracking area; Earth fixed or Earth moving cells for NGSO
Responsible groups:
RAN1, RAN2, RAN4
Study phase start:
RAN1 from Oct 2024; RAN4 from Nov 2024
Checkpoint:
RAN#106 completion of study phase
Key aspects under study:
Periodic UL/DL pattern impact on UE synchronization, RRM, RF requirements, demodulation, higher layer impacts
Exclusions:
No NTN-NTN coexistence study; reuse of existing RAN4 RF emission requirements
Year:
2025
Location:
Prague, Czech Republic
Topic:
6G sensing and ISAC study
Document type:
Meeting summary / Technical contribution
Organization:
3GPP TSG-RAN WG4
Authors:
Moderator (ZTE), Samsung, CMCC, CATT
Agenda item:
8.1
Use cases:
UAVs, humans, vehicles, AGVs
Technical focus:
Sensing performance, interference analysis, TDM/FDM methods, KPI evaluation
Frequencies considered:
FR1, FR2
Sensing modes:
Monostatic, Bistatic, Multistatic
Year:
2024
Location:
Hefei, Anhui, China
Topic:
NR duplex evolution, Sub-band Full Duplex (SBFD)
Document type:
Meeting report / Summary
Organization:
3GPP TSG-RAN WG4
Author:
Moderator (Samsung)
Intended audience:
RAN working group participants
Agenda item:
6.20.4
Meeting number:
112bis
Frequency range:
FR1 and FR2-1
Related work items:
RP-234035, RP-240789, R4-2413514