CA3204348A1 - Pathloss reference signal determination in uplink channel repetition - Google Patents

Pathloss reference signal determination in uplink channel repetition

Info

Publication number
CA3204348A1
CA3204348A1 CA3204348A CA3204348A CA3204348A1 CA 3204348 A1 CA3204348 A1 CA 3204348A1 CA 3204348 A CA3204348 A CA 3204348A CA 3204348 A CA3204348 A CA 3204348A CA 3204348 A1 CA3204348 A1 CA 3204348A1
Authority
CA
Canada
Prior art keywords
reference signal
pathloss reference
power control
control parameter
srs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3204348A
Other languages
English (en)
French (fr)
Inventor
Ali Cagatay CIRIK
Esmael Hejazi Dinan
Yunjung Yi
Hua Zhou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ofinno LLC
Original Assignee
Ofinno LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ofinno LLC filed Critical Ofinno LLC
Publication of CA3204348A1 publication Critical patent/CA3204348A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3204348A 2020-12-15 2021-12-13 Pathloss reference signal determination in uplink channel repetition Pending CA3204348A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063125753P 2020-12-15 2020-12-15
US63/125,753 2020-12-15
PCT/US2021/063084 WO2022132635A1 (en) 2020-12-15 2021-12-13 Pathloss reference signal determination in uplink channel repetition

Publications (1)

Publication Number Publication Date
CA3204348A1 true CA3204348A1 (en) 2022-06-23

Family

ID=80123474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3204348A Pending CA3204348A1 (en) 2020-12-15 2021-12-13 Pathloss reference signal determination in uplink channel repetition

Country Status (7)

Country Link
US (3) US11743919B2 (enExample)
EP (2) EP4716318A2 (enExample)
JP (1) JP2023553981A (enExample)
KR (1) KR20230118105A (enExample)
CN (1) CN116830683A (enExample)
CA (1) CA3204348A1 (enExample)
WO (1) WO2022132635A1 (enExample)

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KR20230114308A (ko) * 2020-12-24 2023-08-01 지티이 코포레이션 업링크 송신에서의 전력 제어를 위한 시스템 및 방법
US20240430841A1 (en) * 2021-01-26 2024-12-26 Ntt Docomo, Inc. Terminal, base station, and radio communication method
US11968018B2 (en) * 2021-03-09 2024-04-23 Qualcomm Incorporated Uplink control communications for spatial division multiplexing
US20250286669A1 (en) * 2021-05-10 2025-09-11 Lenovo (Beijing) Limited Methods and apparatuses for multi-trp transmission
WO2023001216A1 (zh) * 2021-07-22 2023-01-26 上海朗帛通信技术有限公司 一种被用于无线通信的方法和设备
US20230041585A1 (en) * 2021-08-03 2023-02-09 Qualcomm Incorporated Power control parameter configuration for configured grants
US11991106B2 (en) 2021-08-03 2024-05-21 Qualcomm Incorporated Sounding reference signal (SRS) resource indicator (SRI) association for configured-grant (CG)-based transmission and reception point (TRP) physical uplink shared channel (PUSCH) transmission
US12414051B2 (en) * 2021-12-02 2025-09-09 Qualcomm Incorporated Power control for sounding reference signal resource indicator based antenna selection
KR20240020063A (ko) * 2022-08-05 2024-02-14 삼성전자주식회사 무선 통신 시스템의 에너지 세이빙을 위한 방법 및 장치
KR20240171299A (ko) * 2023-05-30 2024-12-09 주식회사 블랙핀 무선 이동 통신 시스템에서 셀 레벨 이동성 재설정을 수행하는 방법 및 장치

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CN111614453B (zh) 2013-07-30 2023-07-25 北京三星通信技术研究有限公司 配置上行传输定时的方法和设备
US10419942B2 (en) * 2014-11-28 2019-09-17 Lg Electronics Inc. Wireless signal transmission and reception method and device in wireless communication system involving a cell group including unlicensed band cells
EP3435555A4 (en) 2016-03-25 2019-12-04 NTT DoCoMo, Inc. USER UNIT, WIRELESS BASE STATION AND WIRELESS COMMUNICATION PROCESS
US11032850B2 (en) 2016-09-30 2021-06-08 Qualcomm Incorporated PRACH and/or SRS switching enhancements
KR102236092B1 (ko) * 2017-05-05 2021-04-02 차이나 아카데미 오브 텔레커뮤니케이션즈 테크놀로지 멀티 빔 구성을 위한 전력 제어 프레임워크
EP4075884A1 (en) * 2017-06-16 2022-10-19 Huawei Technologies Co., Ltd. Methods and systems of power control for uplink transmission
US10855396B2 (en) 2018-01-04 2020-12-01 Ofinno, Llc Semi-persistent channel state information report
US11284396B2 (en) 2018-03-19 2022-03-22 Qualcomm Incorporated Techniques for determining beams for beamforming wireless communications
US11184126B2 (en) 2018-04-06 2021-11-23 Qualcomm Incorporated Techniques for beam assignments for beamforming wireless communications
US11115242B2 (en) * 2018-04-13 2021-09-07 Qualcomm Incorporated Uplink multi-beam operation
US10887843B2 (en) * 2018-05-11 2021-01-05 Lenovo (Singapore) Pte. Ltd. Method and apparatus for transmitting an uplink transmission based on a pathloss estimate
US11405874B2 (en) 2019-02-11 2022-08-02 Comcast Cable Communications, Llc Power control and retransmission
US10856237B2 (en) 2019-02-14 2020-12-01 Ofinno, Llc Power control with multiple panels in a radio system
US10966191B2 (en) 2019-03-26 2021-03-30 Ofinno, Llc Power control for mobility handover in a radio system
CN121174279A (zh) * 2019-04-02 2025-12-19 苹果公司 用于无线通信的方法、无线通信设备和存储介质
US11368922B2 (en) 2019-05-01 2022-06-21 Ofinno, Llc Power control for multiple panels in a radio system
WO2020230217A1 (ja) * 2019-05-10 2020-11-19 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
WO2021007854A1 (en) * 2019-07-18 2021-01-21 Nec Corporation Methods, devices and computer storage media for multi-trp communication
EP4626090A3 (en) 2019-07-22 2025-11-12 Ofinno, LLC Power control for wireless communications
EP4005297A1 (en) 2019-08-14 2022-06-01 Ofinno, LLC Power control in carrier aggregation with multiple transmission reception points
WO2021087828A1 (zh) * 2019-11-06 2021-05-14 Oppo广东移动通信有限公司 激活或者更新srs的路损rs的方法和设备
US11595985B2 (en) * 2019-11-15 2023-02-28 Qualcomm Incorporated Techniques for PUSCH scheduling in a wireless communication system
US11239927B2 (en) * 2019-11-21 2022-02-01 Qualcomm Incorporated RRC indication to enable pathloss reference signal updates via MAC-CE
WO2021146161A1 (en) 2020-01-14 2021-07-22 Ofinno, Llc Pathloss based power control for configured uplink grant
US20230076139A1 (en) 2020-02-13 2023-03-09 Telefonaktiebolaget Lm Ericsson (Publ) PUCCH RELIABILITY ENHANCEMENTS WITH MULTIPLE TRPs
CA3176230A1 (en) * 2020-04-23 2021-10-28 Telefonaktiebolaget Lm Ericsson (Publ) Methods and nodes for efficient mac ce design for indicating mapping between pathloss reference and multiple sri
US11758486B2 (en) * 2020-08-06 2023-09-12 Ofinno, Llc Power control procedures for radio systems
CN116803149A (zh) * 2020-12-03 2023-09-22 株式会社Ntt都科摩 终端、无线通信方法以及基站

Also Published As

Publication number Publication date
US11743919B2 (en) 2023-08-29
EP4716318A2 (en) 2026-03-25
CN116830683A (zh) 2023-09-29
US20220361224A1 (en) 2022-11-10
EP4098034A1 (en) 2022-12-07
KR20230118105A (ko) 2023-08-10
EP4098034B1 (en) 2025-12-03
US12082216B2 (en) 2024-09-03
WO2022132635A1 (en) 2022-06-23
US20250056551A1 (en) 2025-02-13
US20230403712A1 (en) 2023-12-14
JP2023553981A (ja) 2023-12-26

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