CO2022018803A2 - Control de potencia para transmisiones de enlace ascendente hacia múltiples trp - Google Patents

Control de potencia para transmisiones de enlace ascendente hacia múltiples trp

Info

Publication number
CO2022018803A2
CO2022018803A2 CONC2022/0018803A CO2022018803A CO2022018803A2 CO 2022018803 A2 CO2022018803 A2 CO 2022018803A2 CO 2022018803 A CO2022018803 A CO 2022018803A CO 2022018803 A2 CO2022018803 A2 CO 2022018803A2
Authority
CO
Colombia
Prior art keywords
power control
trp
transmission
transmit power
uplink transmissions
Prior art date
Application number
CONC2022/0018803A
Other languages
English (en)
Spanish (es)
Inventor
Siva Muruganathan
Mattias Frenne
Helka-Liina Määttänen
Shiwei Gao
Jianwei Zhang
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CO2022018803A2 publication Critical patent/CO2022018803A2/es

Links

Classifications

    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • 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]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CONC2022/0018803A 2020-06-26 2022-12-23 Control de potencia para transmisiones de enlace ascendente hacia múltiples trp CO2022018803A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063044851P 2020-06-26 2020-06-26
PCT/IB2021/055717 WO2021260658A1 (en) 2020-06-26 2021-06-25 Power control for uplink transmissions towards multiple trps

Publications (1)

Publication Number Publication Date
CO2022018803A2 true CO2022018803A2 (es) 2022-12-30

Family

ID=76744879

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2022/0018803A CO2022018803A2 (es) 2020-06-26 2022-12-23 Control de potencia para transmisiones de enlace ascendente hacia múltiples trp

Country Status (6)

Country Link
US (1) US20230262608A1 (enExample)
EP (1) EP4173377A1 (enExample)
JP (2) JP7576109B2 (enExample)
CN (1) CN115989700A (enExample)
CO (1) CO2022018803A2 (enExample)
WO (1) WO2021260658A1 (enExample)

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CN111901875B (zh) * 2020-04-21 2025-06-27 中兴通讯股份有限公司 指示方法、上行传输方法、装置、服务节点、终端及介质
US20230199758A1 (en) * 2020-07-10 2023-06-22 Qualcomm Incorporated Uplink control information multiplexing for multiple panels
CA3126029A1 (en) * 2020-07-23 2022-01-23 Comcast Cable Communications, Llc Power control in wireless communications
CN116325961B (zh) * 2020-08-05 2024-12-24 株式会社Ntt都科摩 终端、无线通信方法以及基站
WO2022030003A1 (ja) * 2020-08-07 2022-02-10 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
JP7640574B2 (ja) * 2020-10-23 2025-03-05 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
US12063602B2 (en) * 2020-12-31 2024-08-13 Asustek Computer Inc. Method and apparatus for power headroom report regarding multi-TRP in a wireless communication system
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US11996923B2 (en) * 2021-09-30 2024-05-28 Qualcomm Incorporated User equipment capability signaling for enhanced beam management features
US20240406889A1 (en) * 2021-12-22 2024-12-05 Qualcomm Incorporated Techniques for power control with unified transmission configuration indicator states for multiple transmission/reception points
US20250233717A1 (en) * 2022-01-20 2025-07-17 Lenovo (Beijing) Limited Single-dci multi-trp based ul transmission in unified tci framework
US20230254852A1 (en) * 2022-02-07 2023-08-10 Comcast Cable Communications, Llc Resource Configuration For Overlapping Transmissions
US12464471B2 (en) * 2022-03-01 2025-11-04 Qualcomm Incorporated Techniques for flexible configuration of power control parameters
CN118805418A (zh) * 2022-03-09 2024-10-18 高通股份有限公司 更新周期性通信的发送配置指示符状态
US20250227621A1 (en) * 2022-03-31 2025-07-10 Beijing Xiaomi Mobile Software Co., Ltd. Power control method and apparatus, device, and storage medium
CN116997021A (zh) * 2022-04-22 2023-11-03 大唐移动通信设备有限公司 信号传输方法、装置、终端及网络设备
EP4458066A4 (en) * 2022-04-24 2025-08-20 Lenovo Beijing Ltd METHOD AND APPARATUS FOR REPORTING A POWER HEADROOM RATIO (PHR)
WO2023211895A1 (en) * 2022-04-27 2023-11-02 Ofinno, Llc Power control in power headroom report
WO2023226045A1 (zh) * 2022-05-27 2023-11-30 北京小米移动软件有限公司 终端能力的上报方法、装置、设备及介质
WO2024007093A1 (en) * 2022-07-04 2024-01-11 Qualcomm Incorporated Per-transmission and reception point (trp) power control parameters
EP4583592A4 (en) * 2022-08-31 2025-10-15 Beijing Xiaomi Mobile Software Co Ltd Method and device for determining a power control value and a device, as well as device and storage medium
WO2024168750A1 (zh) * 2023-02-16 2024-08-22 北京小米移动软件有限公司 上行发射功率调节方法、装置、设备及存储介质
CN121128253A (zh) * 2023-07-28 2025-12-12 联发科技股份有限公司 用于移动通信中的功率余量报告的方法及其装置
WO2025095656A1 (ko) * 2023-11-01 2025-05-08 현대자동차주식회사 무선 통신 시스템에서 다중 송수신점 환경을 위한 전력 헤드룸 보고를 송신하기 위한 방법 및 장치
CN120050771A (zh) * 2023-11-27 2025-05-27 北京紫光展锐通信技术有限公司 通信方法与装置、终端设备和网络设备
WO2025116607A1 (ko) * 2023-12-01 2025-06-05 한국전자통신연구원 통신 시스템에서 무선 링크 관리의 방법 및 장치
WO2024217086A1 (en) * 2024-01-12 2024-10-24 Lenovo (Beijing) Ltd. Methods and apparatus supporting two separate closed loop power control adjustment states for srs transmissions
WO2025156263A1 (en) * 2024-01-26 2025-07-31 Google Llc Method and apparatus for performing uplink power control with uplink-only transmit/receive point
CN120434754A (zh) * 2024-02-05 2025-08-05 华为技术有限公司 一种功率控制方法和装置
CN120456208A (zh) * 2024-02-08 2025-08-08 华为技术有限公司 信息传输的方法和通信装置
WO2025174289A1 (en) * 2024-02-12 2025-08-21 Telefonaktiebolaget Lm Ericsson (Publ) Power control in wireless communication network
WO2025175009A1 (en) * 2024-02-13 2025-08-21 Apple Inc. Srs enhancement for asymmetric multi-trp operation
WO2025174457A1 (en) * 2024-02-16 2025-08-21 Intel Corporation Srs power control and timing advance for trps
WO2025208500A1 (zh) * 2024-04-03 2025-10-09 富士通株式会社 上行传输配置方法以及装置

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US11310746B2 (en) * 2017-10-02 2022-04-19 Telefonaktiebolaget Lm Ericsson (Publ) TPC command indication for multiple closed loops
US10764896B2 (en) * 2017-11-08 2020-09-01 Samsung Electronics Co., Ltd. Method and apparatus for beam management in the unlicensed spectrum
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Also Published As

Publication number Publication date
EP4173377A1 (en) 2023-05-03
JP7576109B2 (ja) 2024-10-30
CN115989700A (zh) 2023-04-18
JP2025020175A (ja) 2025-02-12
WO2021260658A1 (en) 2021-12-30
US20230262608A1 (en) 2023-08-17
JP2023532239A (ja) 2023-07-27

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