CN107920385B - 无线通信系统中导出参考信号的传送功率的方法和设备 - Google Patents

无线通信系统中导出参考信号的传送功率的方法和设备 Download PDF

Info

Publication number
CN107920385B
CN107920385B CN201710901288.3A CN201710901288A CN107920385B CN 107920385 B CN107920385 B CN 107920385B CN 201710901288 A CN201710901288 A CN 201710901288A CN 107920385 B CN107920385 B CN 107920385B
Authority
CN
China
Prior art keywords
transmit power
power control
reference signal
uplink
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
CN201710901288.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN107920385A (zh
Inventor
李名哲
林克强
郭宇轩
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.)
Asustek Computer Inc
Original Assignee
Asustek Computer Inc
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 Asustek Computer Inc filed Critical Asustek Computer Inc
Publication of CN107920385A publication Critical patent/CN107920385A/zh
Application granted granted Critical
Publication of CN107920385B publication Critical patent/CN107920385B/zh
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)
CN201710901288.3A 2016-10-07 2017-09-28 无线通信系统中导出参考信号的传送功率的方法和设备 Active CN107920385B (zh)

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
US62/405,533 2016-10-07
US62/405,564 2016-10-07

Publications (2)

Publication Number Publication Date
CN107920385A CN107920385A (zh) 2018-04-17
CN107920385B true CN107920385B (zh) 2020-03-03

Family

ID=59974314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710901288.3A Active CN107920385B (zh) 2016-10-07 2017-09-28 无线通信系统中导出参考信号的传送功率的方法和设备

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 (35)

* 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
CN110100483A (zh) 2016-11-02 2019-08-06 Idac控股公司 用于无线系统中的功率有效波束管理的设备、系统和方法
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
US10568050B2 (en) 2017-05-04 2020-02-18 Ofinno, Llc RACH power adjustment
EP3527009B1 (en) 2017-05-04 2020-04-29 Ofinno, LLC Rach power offset
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
EP3777360A1 (en) * 2018-04-13 2021-02-17 Telefonaktiebolaget LM Ericsson (publ) Sounding reference signal power control in new radio
US10856234B2 (en) 2018-05-11 2020-12-01 Qualcomm Incorporated Power control with flexible scheduling delay
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
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
CN113508621A (zh) * 2019-01-09 2021-10-15 株式会社Ntt都科摩 用户终端以及无线通信方法
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
JP7555944B2 (ja) * 2019-02-26 2024-09-25 ライトマター インコーポレイテッド ハイブリッドアナログ・デジタル行列プロセッサ
EP3914008A4 (en) * 2019-03-21 2022-02-16 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device and network device
EP3949227B1 (en) 2019-03-29 2023-03-01 Telefonaktiebolaget LM Ericsson (publ) Method for differentiating multiple physical downlink shared channel (pdsch) transmission schemes
US11245552B2 (en) 2019-03-29 2022-02-08 Skyworks Solutions, Inc. Sounding reference signal switching
US11742983B2 (en) * 2019-04-08 2023-08-29 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
EP4017125A4 (en) 2019-08-16 2023-01-25 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR SENDING A SIGNAL AND METHOD AND APPARATUS FOR RECEIVING A SIGNAL
WO2021156750A1 (en) * 2020-02-05 2021-08-12 Lenovo (Singapore) Pte. Ltd. Transmission skipping based on a beam correspondence
BR112020010870A2 (pt) * 2020-05-07 2022-11-29 Ericsson Telecomunicacoes Sa Método implementado por computador, e, nó de rede
WO2021228394A1 (en) * 2020-05-14 2021-11-18 Nokia Technologies Oy Coupled downlink and uplink reference signals for efficient multi-rtt positioning
WO2022115704A1 (en) 2020-11-30 2022-06-02 Lightmatter, Inc. Machine learning model training using an analog processor
JP7634573B2 (ja) * 2021-01-26 2025-02-21 株式会社Ｎｔｔドコモ 端末、基地局、無線通信システム及び無線通信方法
CN117426056A (zh) * 2021-03-10 2024-01-19 丰田自动车株式会社 用于无线通信网络中上行链路波束成形的装置和方法
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
US12063133B2 (en) 2021-06-14 2024-08-13 Skyworks Solutions, Inc. Fast antenna swapping
US12245101B2 (en) * 2022-08-24 2025-03-04 Qualcomm Incorporated Location indication for uplink resources for positioning

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101902750A (zh) * 2009-05-26 2010-12-01 大唐移动通信设备有限公司 一种调整功率参数值的方法和设备
CN103096448A (zh) * 2011-10-28 2013-05-08 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
JP2014533899A (ja) * 2012-10-02 2014-12-15 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
CN104620645A (zh) * 2012-08-03 2015-05-13 高通股份有限公司 用于针对协作多点操作的探测参考信号触发和功率控制的方法和装置

Family Cites Families (53)

* 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
WO2010107880A2 (en) * 2009-03-17 2010-09-23 Interdigital Patent Holdings, Inc. Method and apparatus for power control of sounding reference signal (srs) transmission
US8938247B2 (en) * 2009-04-23 2015-01-20 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
US8688163B2 (en) * 2009-12-30 2014-04-01 Qualcomm Incorporated Interaction between accumulative power control and minimum/maximum transmit power in LTE systems
CN102238715B (zh) * 2010-05-06 2015-04-08 宏达国际电子股份有限公司 一种改善上链路功率控制的功率信息回报的方法
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
WO2013025144A1 (en) 2011-08-15 2013-02-21 Telefonaktiebolaget Lm Ericsson (Publ) A method and an apparatus in a user equipment for controlling transmission power of the user equipment
KR102087962B1 (ko) * 2011-09-27 2020-03-13 삼성전자주식회사 무선 통신 시스템에서 사운딩 기준 신호들의 송신 전력 제어를 위한 방법 및 장치
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
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
EP2813114A1 (en) * 2012-02-08 2014-12-17 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
WO2013129809A1 (ko) 2012-02-27 2013-09-06 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송신 전력을 제어하는 방법 및 이를 위한 장치
CN104380625B (zh) * 2012-03-22 2018-02-02 Lg电子株式会社 用于发送或接收上行信号的方法
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
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
CN105191450B (zh) * 2013-05-09 2019-02-05 夏普株式会社 终端装置、通信方法以及集成电路
US9565641B2 (en) * 2013-07-12 2017-02-07 Sharp Kabushiki Kaisha Terminal device, method, and integrated circuit
WO2015034311A1 (ko) * 2013-09-05 2015-03-12 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 참조 신호를 전송하는 방법 및 장치
US9414319B2 (en) * 2013-10-02 2016-08-09 Qualcomm Incorporated Sounding reference signals and proximity detection in LTE
WO2016024644A1 (ko) 2014-07-24 2016-02-18 엘지전자 주식회사 전송 전력 제어 방법 및 장치
US9853707B2 (en) * 2014-09-16 2017-12-26 Mediatek Inc Channel state information collection for wireless communication system with beamforming
CN112533272A (zh) * 2014-09-28 2021-03-19 华为技术有限公司 上行功率配置方法和装置
CN106797652B (zh) * 2014-10-17 2020-04-14 夏普株式会社 终端装置
CN107211451B (zh) * 2014-11-26 2022-08-26 Idac控股公司 高频无线系统中的初始接入
US20160227485A1 (en) * 2015-01-29 2016-08-04 Intel Corporation Drs based power control in communication systems
WO2016167692A1 (en) * 2015-04-13 2016-10-20 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
DE112015006648T5 (de) 2015-06-25 2018-03-08 Intel IP Corporation Filtern einer referenzsignalleistungsmessung
US10826661B2 (en) 2015-08-10 2020-11-03 Apple Inc. Enhanced sounding reference signaling for uplink beam tracking
JP6819601B2 (ja) * 2015-10-06 2021-01-27 ソニー株式会社 装置及び方法
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
KR20180018421A (ko) * 2016-08-10 2018-02-21 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 빔 동작에 대한 경로 손실 도출을 위한 방법 및 장치
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
CN111194569B (zh) * 2017-09-07 2021-10-08 北京小米移动软件有限公司 上行链路波束管理
WO2019075701A1 (zh) * 2017-10-19 2019-04-25 Oppo广东移动通信有限公司 无线通信方法和设备
CA3066682C (en) * 2018-01-12 2022-03-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for srs transmission

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101902750A (zh) * 2009-05-26 2010-12-01 大唐移动通信设备有限公司 一种调整功率参数值的方法和设备
CN103096448A (zh) * 2011-10-28 2013-05-08 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
CN104620645A (zh) * 2012-08-03 2015-05-13 高通股份有限公司 用于针对协作多点操作的探测参考信号触发和功率控制的方法和装置
JP2014533899A (ja) * 2012-10-02 2014-12-15 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

Also Published As

Publication number Publication date
TW201815196A (zh) 2018-04-16
KR102097854B1 (ko) 2020-04-06
JP6545232B2 (ja) 2019-07-17
EP3306990A1 (en) 2018-04-11
US11737030B2 (en) 2023-08-22
CN107920385A (zh) 2018-04-17
TWI654893B (zh) 2019-03-21
JP2018061246A (ja) 2018-04-12
KR20180038992A (ko) 2018-04-17
ES2785474T3 (es) 2020-10-07
US20180103433A1 (en) 2018-04-12
EP3306990B1 (en) 2020-03-11

Similar Documents

Publication Publication Date Title
CN107920385B (zh) 无线通信系统中导出参考信号的传送功率的方法和设备
CN107734624B (zh) 无线通信系统中波束操作的路径损耗导出的方法和设备
CN112243289B (zh) 用于装置到装置传送功率控制的方法和设备
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
KR102279895B1 (ko) 무선 통신 시스템에서 빔 동작을 위한 전력 헤드룸 보고를 트리거링하는 방법 및 장치
TWI754372B (zh) 無線通訊系統中波束運作之功率餘量回報之方法及設備
US10686504B2 (en) Method and apparatus for user equipment beamforming operation in a wireless communication system
CN114698082A (zh) 无线通信系统中多trp的功率余量报告的方法和设备
CN115701186A (zh) 用于有关多个面板的上行链路传送的方法和设备
CN114698083A (zh) 无线通信系统中多trp的功率余量报告的方法和设备
CN116963255A (zh) 用于产生或配置功率余量报告的方法和设备
CN119449109A (zh) 无线通信系统中在调适下报告信道状态信息的方法和设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant