KR102097854B1 - 무선 통신 시스템에서 업링크 기준 신호의 송신 전력을 도출하기 위한 방법 및 장치 - Google Patents

무선 통신 시스템에서 업링크 기준 신호의 송신 전력을 도출하기 위한 방법 및 장치 Download PDF

Info

Publication number
KR102097854B1
KR102097854B1 KR1020170126220A KR20170126220A KR102097854B1 KR 102097854 B1 KR102097854 B1 KR 102097854B1 KR 1020170126220 A KR1020170126220 A KR 1020170126220A KR 20170126220 A KR20170126220 A KR 20170126220A KR 102097854 B1 KR102097854 B1 KR 102097854B1
Authority
KR
South Korea
Prior art keywords
power control
power
transmit power
csi
control mechanism
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.)
Active
Application number
KR1020170126220A
Other languages
English (en)
Korean (ko)
Other versions
KR20180038992A (ko
Inventor
밍처 리
코장 린
유수안 구오
Original Assignee
아서스테크 컴퓨터 인코포레이션
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 아서스테크 컴퓨터 인코포레이션 filed Critical 아서스테크 컴퓨터 인코포레이션
Publication of KR20180038992A publication Critical patent/KR20180038992A/ko
Application granted granted Critical
Publication of KR102097854B1 publication Critical patent/KR102097854B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • 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
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020170126220A 2016-10-07 2017-09-28 무선 통신 시스템에서 업링크 기준 신호의 송신 전력을 도출하기 위한 방법 및 장치 Active KR102097854B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662405564P 2016-10-07 2016-10-07
US201662405533P 2016-10-07 2016-10-07
US62/405,564 2016-10-07
US62/405,533 2016-10-07

Publications (2)

Publication Number Publication Date
KR20180038992A KR20180038992A (ko) 2018-04-17
KR102097854B1 true KR102097854B1 (ko) 2020-04-06

Family

ID=59974314

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170126220A Active KR102097854B1 (ko) 2016-10-07 2017-09-28 무선 통신 시스템에서 업링크 기준 신호의 송신 전력을 도출하기 위한 방법 및 장치

Country Status (7)

Country Link
US (1) US11737030B2 (enExample)
EP (1) EP3306990B1 (enExample)
JP (1) JP6545232B2 (enExample)
KR (1) KR102097854B1 (enExample)
CN (1) CN107920385B (enExample)
ES (1) ES2785474T3 (enExample)
TW (1) TWI654893B (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108476055B (zh) * 2015-12-31 2020-09-04 华为技术有限公司 一种波束赋形方法、接收机、发射机及系统
WO2018085144A1 (en) 2016-11-02 2018-05-11 Idac Holdings, Inc. Devices, systems and methods for power efficient beam management in wireless systems
CN110169110B (zh) * 2016-11-11 2023-05-30 株式会社Ntt都科摩 用户终端以及无线通信方法
US10476485B2 (en) * 2017-04-03 2019-11-12 Verizon Patent And Licensing Inc. Less-impacting connected mode mobility measurement
CA3061962A1 (en) 2017-05-04 2018-11-08 Ofinno, Llc Rach power offset
US10568050B2 (en) 2017-05-04 2020-02-18 Ofinno, Llc RACH power adjustment
WO2018230901A1 (ko) * 2017-06-15 2018-12-20 삼성전자 주식회사 빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치
US10425901B2 (en) * 2017-06-26 2019-09-24 Qualcomm Incorporated Uplink transmit power control during random access procedures
US11438121B2 (en) * 2018-04-13 2022-09-06 Telefonaktiebolaget Lm Ericsson (Publ) Sounding reference signal power control in new radio
CN110474719B (zh) * 2018-05-11 2021-10-22 华为技术有限公司 一种重复传输的方法和装置
US10856234B2 (en) 2018-05-11 2020-12-01 Qualcomm Incorporated Power control with flexible scheduling delay
CN110708756B (zh) * 2018-07-09 2023-01-31 成都鼎桥通信技术有限公司 基于信道功率的资源分配方法及设备
US10763926B2 (en) * 2018-10-10 2020-09-01 Nokia Technologies Oy Enhanced sounding reference symbol sounding technique for uplink codebook-based transmission
CN111224698B (zh) 2018-11-23 2021-03-26 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
EP3871449B1 (en) * 2018-12-28 2022-02-09 Google LLC User equipment limited-service mode
WO2020144773A1 (ja) * 2019-01-09 2020-07-16 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN115190631B (zh) 2019-01-11 2025-12-05 维沃移动通信有限公司 上行信道的配置方法、传输方法、网络侧设备及终端
WO2020176538A1 (en) * 2019-02-26 2020-09-03 Lightmatter, Inc. Hybrid analog-digital matrix processors
CN113596880B (zh) * 2019-03-21 2023-08-08 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
US11245552B2 (en) 2019-03-29 2022-02-08 Skyworks Solutions, Inc. Sounding reference signal switching
KR102738118B1 (ko) 2019-03-29 2024-12-03 텔레폰악티에볼라겟엘엠에릭슨(펍) 다수의 물리적인 다운링크 공유된 채널(pdsch) 전송 방안을 구별하기 위한 방법
EP3954071A1 (en) * 2019-04-08 2022-02-16 Telefonaktiebolaget LM Ericsson (publ) Communication node and method performed therein for controlling transmission
CN111818629B (zh) 2019-04-10 2022-04-29 大唐移动通信设备有限公司 数据传输方法和设备
CN116567833A (zh) * 2019-04-30 2023-08-08 大唐移动通信设备有限公司 一种信号传输的方法、网络设备及终端设备
WO2021031028A1 (zh) * 2019-08-16 2021-02-25 华为技术有限公司 一种用于信号发送的方法、装置以及用于信号接收的方法、装置
US20230022915A1 (en) * 2020-02-05 2023-01-26 Lenovo (Singapore) Pte. Ltd. Transmission skipping based on a beam correspondence
WO2021223865A1 (en) * 2020-05-07 2021-11-11 Telefonaktiebolaget Lm Ericsson (Publ) Reinforcement learning based uplink power control providing joint optimization for multiple uplink power control loops in a distributed manner
US12407468B2 (en) 2020-05-14 2025-09-02 Nokia Technologies Oy Coupled downlink and uplink reference signals for efficient multi-RTT positioning
US12373687B2 (en) 2020-11-30 2025-07-29 Lightmatter, Inc. Machine learning model training using an analog processor
EP4287732A4 (en) * 2021-01-26 2025-03-19 Ntt Docomo, Inc. TERMINAL DEVICE, BASE STATION AND WIRELESS COMMUNICATION METHOD
JP7578202B2 (ja) * 2021-03-10 2024-11-06 トヨタ自動車株式会社 無線通信ネットワークにおけるアップリンクビームフォーミングのための装置および方法
GB2605204B (en) * 2021-03-26 2025-07-02 Airspan Ip Holdco Llc Wireless radio system for adjusting path loss calculations
US11778607B2 (en) * 2021-04-01 2023-10-03 Nokia Technologies Oy Using relative transmission occasion delay indexing
US11956108B2 (en) 2021-06-14 2024-04-09 Skyworks Solutions, Inc. Antenna swapping without blanking symbols
US12245101B2 (en) * 2022-08-24 2025-03-04 Qualcomm Incorporated Location indication for uplink resources for positioning
CN121013160A (zh) * 2024-05-25 2025-11-25 华为技术有限公司 一种通信方法及装置

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5014820B2 (ja) * 2007-01-09 2012-08-29 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、ユーザ装置及び通信方法
US8718694B2 (en) 2007-12-07 2014-05-06 Interdigital Patent Holdings, Inc. Method and apparatus of signaling and procedure to support uplink power level determination
AR075865A1 (es) * 2009-03-17 2011-05-04 Interdigital Patent Holdings Metodo y aparato para control de potencia de transmision de senal de referencia de sonido (srs)
US8938247B2 (en) * 2009-04-23 2015-01-20 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
CN101902750B (zh) * 2009-05-26 2012-12-05 电信科学技术研究院 一种调整功率参数值的方法和设备
US8688163B2 (en) * 2009-12-30 2014-04-01 Qualcomm Incorporated Interaction between accumulative power control and minimum/maximum transmit power in LTE systems
TWI436612B (zh) * 2010-05-06 2014-05-01 Htc Corp 改善上鏈路傳輸或信令之方法及其相關通訊裝置
KR101719002B1 (ko) * 2010-06-07 2017-03-23 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
US9258092B2 (en) 2010-09-17 2016-02-09 Blackberry Limited Sounding reference signal transmission in carrier aggregation
US8982782B1 (en) 2011-02-09 2015-03-17 Sprint Spectrum L.P. Method and system of sending power control commands
JP5927802B2 (ja) * 2011-08-02 2016-06-01 シャープ株式会社 基地局、端末および通信方法
JP5914918B2 (ja) * 2011-08-02 2016-05-11 シャープ株式会社 基地局、端末および通信方法
EP2745578B1 (en) 2011-08-15 2017-12-27 Telefonaktiebolaget LM Ericsson (publ) A method and an apparatus in a user equipment for controlling transmission power of the user equipment
US9198141B2 (en) * 2011-09-27 2015-11-24 Samsung Electronics Co., Ltd Method and apparatus for transmission power control for a sounding reference signal
US9900849B2 (en) * 2011-10-03 2018-02-20 Qualcomm Incorporated SRS optimization for coordinated multi-point transmission and reception
WO2013058612A1 (en) 2011-10-19 2013-04-25 Samsung Electronics Co., Ltd. Uplink control method and apparatus in wireless communication system
CN103096448B (zh) * 2011-10-28 2016-08-24 华为技术有限公司 上行功率控制的方法、用户设备和接入点
KR20130087957A (ko) * 2012-01-30 2013-08-07 삼성전자주식회사 협력 통신 시스템에서 사운딩 레퍼런스 신호의 전송 방법 및 장치
EP2813112B1 (en) * 2012-02-07 2018-08-01 Telefonaktiebolaget LM Ericsson (publ) Reference signals in wireless communication
WO2013119167A1 (en) * 2012-02-08 2013-08-15 Telefonaktiebolaget L M Ericsson (Publ) Closed loop power control commands for srs
KR101881847B1 (ko) * 2012-02-21 2018-08-24 삼성전자주식회사 통신 시스템에서 신호를 송수신하는 방법 및 장치
US9265008B2 (en) 2012-02-27 2016-02-16 Lg Electronics Inc. Method for controlling uplink transmission power in wireless communication system and apparatus therefor
US9538410B2 (en) * 2012-03-22 2017-01-03 Lg Electronics Inc. Method for transmitting or receiving uplink signal
US20130250875A1 (en) * 2012-03-23 2013-09-26 Qualcomm Incorporated Methods and apparatus for uplink power control
JP2013236289A (ja) * 2012-05-10 2013-11-21 Sharp Corp 端末、基地局、通信方法および集積回路
KR20140009902A (ko) 2012-07-12 2014-01-23 주식회사 케이티 상향링크 사운딩 참조신호 전송전력 제어방법 및 그 단말, 송수신포인트
DK2739080T3 (en) * 2012-08-01 2018-07-23 Sun Patent Trust TERMINAL DEVICE FOR WIRELESS COMMUNICATION, BASIC STATION FOR WIRELESS COMMUNICATION AND PROCEDURE FOR WIRELESS COMMUNICATION
US10159052B2 (en) * 2012-08-03 2018-12-18 Qualcomm Incorporated Method and apparatus for sounding reference signal triggering and power control for coordinated multi-point operations
JP6076987B2 (ja) * 2012-10-02 2017-02-08 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 多地点協調送信および受信のためのｓｒｓ最適化
US9596065B2 (en) * 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A
KR102008467B1 (ko) * 2012-12-27 2019-08-07 삼성전자주식회사 빔포밍 기반 무선 통신시스템의 상향링크 전력 제어 방법 및 장치
US9456429B2 (en) * 2013-05-09 2016-09-27 Sharp Kabushiki Kaisha Terminal device, communication method, and integrated circuit
CN105393623B (zh) * 2013-07-12 2019-07-05 夏普株式会社 终端装置、方法以及集成电路
US10090986B2 (en) * 2013-09-05 2018-10-02 Lg Electronics Inc. Method and apparatus for transmitting reference signal in multiple antenna supporting wireless communication system
US9414319B2 (en) * 2013-10-02 2016-08-09 Qualcomm Incorporated Sounding reference signals and proximity detection in LTE
EP3174348B1 (en) 2014-07-24 2019-04-03 LG Electronics Inc. Method and apparatus for controlling transmission power
US9853707B2 (en) * 2014-09-16 2017-12-26 Mediatek Inc Channel state information collection for wireless communication system with beamforming
CN108811064B (zh) * 2014-09-28 2019-07-12 华为技术有限公司 上行功率配置方法和网络设备
US10171220B2 (en) * 2014-10-17 2019-01-01 Sharp Kabushiki Kaisha Terminal, base station, and communication method
EP3879881A1 (en) * 2014-11-26 2021-09-15 IDAC Holdings, Inc. Beam switching in wireless systems
US20160227485A1 (en) * 2015-01-29 2016-08-04 Intel Corporation Drs based power control in communication systems
EP3284291B1 (en) * 2015-04-13 2018-09-26 Telefonaktiebolaget LM Ericsson (publ) Power control in a wireless network
US20160337018A1 (en) * 2015-05-12 2016-11-17 Mediatek Inc. Use of Different Precoders for Superposed Signals in Downlink Multiuser Superposition Transmission
CN107615675B (zh) 2015-06-25 2021-06-18 苹果公司 参考信号功率测量过滤
WO2017027055A1 (en) 2015-08-10 2017-02-16 Intel IP Corporation Enhanced sounding reference signaling for uplink beam tracking
CN108141852B (zh) * 2015-10-06 2022-11-29 索尼公司 用于无线通信的装置及方法
US10020921B2 (en) * 2015-11-18 2018-07-10 National Taiwan University Directional reference signal transmission
EP3422653A4 (en) * 2016-03-14 2019-10-23 LG Electronics Inc. -1- METHOD AND DEVICE FOR SENDING / RECEIVING A WIRE LOAD SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
US10499342B2 (en) * 2016-07-05 2019-12-03 Lg Electronics Inc. Method of controlling transmit power of uplink channel in wireless communication system and apparatus therefor
JP2018026817A (ja) * 2016-08-10 2018-02-15 華碩電腦股▲ふん▼有限公司 無線通信システムにおけるビーム動作に対するパスロス導出のための方法及び装置
US10320475B2 (en) * 2016-10-21 2019-06-11 Qualcomm Incorporated Power control in assisted millimeter wave initial access
CN108365930B (zh) * 2017-01-26 2021-08-31 华为技术有限公司 上行测量参考信号的功率控制方法、网络设备及终端设备
US10736045B2 (en) * 2017-06-16 2020-08-04 Qualcomm Incorporated Base station controlled uplink beam power using measurement of reference signal at user equipment
CN109412767B (zh) * 2017-08-18 2021-01-15 中国移动通信有限公司研究院 参考信号的发射功率的指示、接收方法、网络设备及终端
EP3552440B1 (en) * 2017-09-07 2020-05-13 Ofinno, LLC Transmission power control method and apparatus
AU2017436329B2 (en) * 2017-10-19 2023-08-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
EP3624531A4 (en) * 2018-01-12 2020-07-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. SRS TRANSMISSION PROCESS AND ASSOCIATED DEVICE

Also Published As

Publication number Publication date
US11737030B2 (en) 2023-08-22
US20180103433A1 (en) 2018-04-12
TWI654893B (zh) 2019-03-21
EP3306990B1 (en) 2020-03-11
ES2785474T3 (es) 2020-10-07
KR20180038992A (ko) 2018-04-17
CN107920385B (zh) 2020-03-03
TW201815196A (zh) 2018-04-16
CN107920385A (zh) 2018-04-17
JP6545232B2 (ja) 2019-07-17
EP3306990A1 (en) 2018-04-11
JP2018061246A (ja) 2018-04-12

Similar Documents

Publication Publication Date Title
KR102097854B1 (ko) 무선 통신 시스템에서 업링크 기준 신호의 송신 전력을 도출하기 위한 방법 및 장치
KR102234589B1 (ko) 무선 통신 시스템에서 빔 동작에 대한 경로 손실 도출을 위한 방법 및 장치
JP6966524B2 (ja) 無線通信システムにおいてビーム動作のための電力ヘッドルーム報告をトリガするための方法及び装置
JP6818805B2 (ja) 無線通信システムにおいて複数のパスロス・リファレンスのための電力ヘッドルーム報告をトリガするのための方法と装置
KR102021191B1 (ko) 무선 통신 시스템에서 빔 동작을 위한 전력 헤드룸 보고 방법 및 장치
EP3319244B1 (en) Method and apparatus for user equipment beamforming operation in a wireless communication system
KR101436490B1 (ko) 무선 통신을 위한 업링크 전력 제어
CA2680153C (en) Combined open loop/closed loop method for controlling uplink power of a mobile station
KR102611660B1 (ko) 무선 통신 시스템에서 다중 송신/수신 포인트 전력 헤드룸 보고 방법 및 장치
US10117194B2 (en) Method and apparatus for power headroom reporting in a wireless communication system
US10028228B2 (en) Method for transmitting and receiving for power control factor related to considering self-interference cancellation in wireless communication system using FDR mode and devices therefor
US20240121726A1 (en) Power headroom reporting for unconfigured carriers with unconfigured uplink

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20170928

A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20171025

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20170928

Comment text: Patent Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190117

Patent event code: PE09021S01D

E90F Notification of reason for final refusal
PE0902 Notice of grounds for rejection

Comment text: Final Notice of Reason for Refusal

Patent event date: 20190730

Patent event code: PE09021S02D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20200224

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20200331

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20200331

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20221226

Start annual number: 4

End annual number: 6