CN106031256B - 在无线中控制上行链路功率的方法和设备 - Google Patents

在无线中控制上行链路功率的方法和设备 Download PDF

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Publication number
CN106031256B
CN106031256B CN201580005322.8A CN201580005322A CN106031256B CN 106031256 B CN106031256 B CN 106031256B CN 201580005322 A CN201580005322 A CN 201580005322A CN 106031256 B CN106031256 B CN 106031256B
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China
Prior art keywords
power
subframe
power control
control mode
base station
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CN201580005322.8A
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Chinese (zh)
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CN106031256A (zh
Inventor
李润贞
安俊基
黄大成
林秀焕
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LG Electronics Inc
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LG Electronics Inc
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    • 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]
    • H04W52/18—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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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]
    • H04W52/30—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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201580005322.8A 2014-02-11 2015-02-11 在无线中控制上行链路功率的方法和设备 Active CN106031256B (zh)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
US201461938147P 2014-02-11 2014-02-11
US61/938,147 2014-02-11
US201461981170P 2014-04-17 2014-04-17
US61/981,170 2014-04-17
US201461984030P 2014-04-24 2014-04-24
US61/984,030 2014-04-24
US201462009311P 2014-06-08 2014-06-08
US62/009,311 2014-06-08
US201462014120P 2014-06-19 2014-06-19
US62/014,120 2014-06-19
US201462015505P 2014-06-22 2014-06-22
US62/015,505 2014-06-22
US201462033630P 2014-08-05 2014-08-05
US62/033,630 2014-08-05
US201462045014P 2014-09-03 2014-09-03
US62/045,014 2014-09-03
US201462049348P 2014-09-11 2014-09-11
US62/049,348 2014-09-11
US201462052454P 2014-09-18 2014-09-18
US62/052,454 2014-09-18
PCT/KR2015/001396 WO2015122695A1 (en) 2014-02-11 2015-02-11 Method and apparatus for controlling uplink power in wireless

Publications (2)

Publication Number Publication Date
CN106031256A CN106031256A (zh) 2016-10-12
CN106031256B true CN106031256B (zh) 2019-07-23

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US (3) US9801140B2 (enExample)
EP (2) EP3451752B1 (enExample)
JP (1) JP6517824B2 (enExample)
KR (1) KR102270662B1 (enExample)
CN (1) CN106031256B (enExample)
WO (1) WO2015122695A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3451752B1 (en) 2014-02-11 2020-11-04 Lg Electronics Inc. Method and apparatus for controlling uplink power in wireless communications
JP6497726B2 (ja) * 2014-03-14 2019-04-10 シャープ株式会社 端末、基地局、通信システム、通信方法、およびプログラム
WO2015139224A1 (en) * 2014-03-19 2015-09-24 Telefonaktiebolaget L M Ericsson(Publ) Uplink power sharing in dual connectivity
EP3120604B1 (en) * 2014-03-21 2019-06-26 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving signal in mobile communication system supporting a plurality of carriers
CN105264977B (zh) 2014-04-18 2019-05-28 华为技术有限公司 一种功率配置方法、用户设备及基站
EP3143807B1 (en) * 2014-05-16 2019-02-13 Telefonaktiebolaget LM Ericsson (publ) Determination of ue band and synchronization capability in dual connectivity
JP6586091B2 (ja) * 2014-08-04 2019-10-02 シャープ株式会社 端末装置および方法
WO2016047728A1 (ja) * 2014-09-25 2016-03-31 株式会社Ｎｔｔドコモ ユーザ端末、無線通信システムおよび無線通信方法
CN104469924B (zh) * 2014-12-26 2018-04-20 武汉虹信通信技术有限责任公司 一种用于lte/lte‑a tdd双连接场景的ue功率分配的方法
FI3340698T3 (fi) * 2015-08-21 2023-04-24 Ntt Docomo Inc Käyttäjälaite, tukiasema, tiedonsiirtomenetelmä ja ohjausmenetelmä
WO2017035464A1 (en) * 2015-08-26 2017-03-02 Idac Hokdings, Inc. Systms and methods for power control in wireless systems
TWI712325B (zh) * 2015-09-23 2020-12-01 Idac控股公司 無線系統中功率控制系統及方法
US10440600B2 (en) 2015-09-25 2019-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Providing measurement reports
CN106851809B (zh) * 2015-12-03 2020-11-17 华为技术有限公司 确定功率的方法及用户设备
CN107306450A (zh) * 2016-04-20 2017-10-31 中国移动通信有限公司研究院 一种确定保护时隙的方法及设备、终端
US20170325174A1 (en) * 2016-05-09 2017-11-09 Ofinno Technologies, Llc Uplink transmission power control in a wireless device and wireless network
CN107682923B (zh) * 2016-08-01 2023-05-12 北京三星通信技术研究有限公司 功率余量上报的方法及相应的用户设备
EP3499773B1 (en) * 2016-08-12 2021-04-07 Huawei Technologies Co., Ltd. Method and apparatus for transmitting uplink channel
CN117939672A (zh) * 2016-09-14 2024-04-26 株式会社Ntt都科摩 终端、无线通信方法、基站和系统
JP2019533924A (ja) * 2016-09-30 2019-11-21 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Ｎｕｍｅｒｏｌｏｇｙに基づく同期および非同期動作の間の適合化
US10057863B2 (en) * 2016-10-07 2018-08-21 Futurewei Technologies, Inc. Apparatus, computer program, and method for setting a power of a cell node based on cell node gradient information
US11147062B2 (en) * 2016-10-14 2021-10-12 Comcast Cable Communications, Llc Dual connectivity power control for wireless network and wireless device
CN108377552B (zh) * 2016-11-04 2023-10-24 华为技术有限公司 一种功率控制方法和通信设备
US9769773B1 (en) * 2017-01-09 2017-09-19 Sprint Spectrum L.P. Controlling per-carrier maximum transmit power of a device served on a plurality of carriers
CN108347762B (zh) * 2017-01-24 2022-07-29 北京三星通信技术研究有限公司 功率余量报告的上报方法和上报装置
US10893550B2 (en) 2017-03-11 2021-01-12 Qualcomm Incorporated Numerology dependent random access timing
EP3603216A4 (en) * 2017-03-31 2020-04-08 Nec Corporation Methods, terminal device, and apparatuses for uplink power control and receiving
EP3737061B1 (en) 2017-05-03 2022-07-06 LG Electronics Inc. Method and apparatus for reporting power headroom
US10750509B2 (en) 2017-08-10 2020-08-18 Qualcomm Incorporated Power reservation and dropping rules for transmission time intervals
CN117377050B (zh) 2017-09-14 2024-11-29 联想（新加坡）私人有限公司 用于功率余量报告生成的装置及其方法
US10993212B2 (en) * 2017-09-22 2021-04-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for indicating number of transmitting ports of UE, UE and network device
US11064439B2 (en) 2017-10-09 2021-07-13 Qualcomm Incorporated Asynchronous carrier aggregation
WO2019125021A1 (ko) 2017-12-21 2019-06-27 엘지전자 주식회사 차세대 통신 시스템에서 이중 연결을 위한 단말 성능 보고 방법 및 이를 위한 장치
CN110035490B (zh) 2018-01-12 2020-01-03 展讯通信（上海）有限公司 功率余量上报方法、用户终端及系统
WO2019157734A1 (zh) * 2018-02-14 2019-08-22 华为技术有限公司 确定最大发送功率的方法、装置、系统及存储介质
US11438121B2 (en) * 2018-04-13 2022-09-06 Telefonaktiebolaget Lm Ericsson (Publ) Sounding reference signal power control in new radio
US10863450B2 (en) 2018-07-25 2020-12-08 Qualcomm Incorporated Power control in NR-NR dual connectivity
CN110831140A (zh) 2018-08-10 2020-02-21 华为技术有限公司 一种功率确定方法和装置
CN110831055B (zh) 2018-08-10 2022-01-11 华为技术有限公司 一种辅小区的控制方法及装置
WO2020061942A1 (zh) * 2018-09-27 2020-04-02 Oppo广东移动通信有限公司 功率分配的方法、终端设备和网络设备
WO2020100379A1 (ja) * 2018-11-13 2020-05-22 株式会社Ｎｔｔドコモ ユーザ装置及び基地局装置
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
CN111277998B (zh) * 2019-01-18 2021-08-10 维沃移动通信有限公司 一种无线通信方法及终端设备
CN111585732B (zh) * 2019-02-15 2022-02-25 华为技术有限公司 通信方法和通信设备
US11589403B2 (en) * 2019-02-25 2023-02-21 Qualcomm Incorporated Uplink power control prioritization in dual connectivity
US11844030B2 (en) 2020-04-02 2023-12-12 Parallel Wireless, Inc. Uplink link adaptation in 5G base stations
WO2022131683A1 (en) 2020-12-16 2022-06-23 Samsung Electronics Co., Ltd. Method and device for transmitting and receiving uplink signal in wireless communication system supporting cooperative communication
WO2025139894A1 (zh) * 2023-12-26 2025-07-03 上海朗遥通信技术有限公司 一种被用于无线通信的节点中的与发送功率有关的方法和装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102118843A (zh) * 2009-12-31 2011-07-06 华为技术有限公司 载波聚合功率控制方法及功率控制装置
CN103124428A (zh) * 2011-11-17 2013-05-29 电信科学技术研究院 一种上行功率控制方法及装置
WO2013112029A1 (ko) * 2012-01-29 2013-08-01 엘지전자 주식회사 상향링크 전송 파워 제어 방법 및 이를 이용한 무선기기
WO2014021612A2 (ko) * 2012-08-01 2014-02-06 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송신 전력을 설정하는 방법 및 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102625359B (zh) * 2012-02-24 2016-03-23 电信科学技术研究院 一种确定同步小区的方法和设备
CA2886214C (en) * 2012-09-28 2017-10-24 Blackberry Limited Methods and apparatus for enabling enhancements to flexible subframes in lte heterogeneous networks
JP5902608B2 (ja) * 2012-12-28 2016-04-13 株式会社Ｎｔｔドコモ 移動局及び無線基地局
US9615336B2 (en) * 2013-05-23 2017-04-04 Qualcomm Incorporated Uplink power headroom management for connectivity with logically separate cells
EP3042536B1 (en) * 2013-09-04 2020-11-04 LG Electronics, Inc. Method and apparatus for controlling uplink power in wireless communication system
CN105917702B (zh) * 2014-01-14 2020-03-03 Lg电子株式会社 无线通信系统中用于双连接的路径切换方法及其装置
US9635621B2 (en) * 2014-01-17 2017-04-25 Samsung Electronics Co., Ltd. Adaptations of dual connectivity operation to UE capability
KR102841856B1 (ko) * 2014-01-29 2025-08-01 인터디지탈 패튼 홀딩스, 인크 무선 통신에서의 업링크 송신
US9585103B2 (en) * 2014-01-30 2017-02-28 Qualcomm Incorporated Techniques for controlling transmission power in shared radio frequency spectrum
EP3451752B1 (en) 2014-02-11 2020-11-04 Lg Electronics Inc. Method and apparatus for controlling uplink power in wireless communications
EP3547753A1 (en) * 2014-04-30 2019-10-02 LG Electronics Inc. Configuring measurement gap in wireless communication system using carrier aggregation
WO2016047728A1 (ja) * 2014-09-25 2016-03-31 株式会社Ｎｔｔドコモ ユーザ端末、無線通信システムおよび無線通信方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102118843A (zh) * 2009-12-31 2011-07-06 华为技术有限公司 载波聚合功率控制方法及功率控制装置
CN103124428A (zh) * 2011-11-17 2013-05-29 电信科学技术研究院 一种上行功率控制方法及装置
WO2013112029A1 (ko) * 2012-01-29 2013-08-01 엘지전자 주식회사 상향링크 전송 파워 제어 방법 및 이를 이용한 무선기기
WO2014021612A2 (ko) * 2012-08-01 2014-02-06 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송신 전력을 설정하는 방법 및 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Uplink transmission power management and PHR reporting for dual connectivity;Panasonic;《3GPP TSG RAN WG2 Meeting #84 R2-133945》;20131115;第1页-第3页 *

Also Published As

Publication number Publication date
KR102270662B1 (ko) 2021-06-29
WO2015122695A1 (en) 2015-08-20
JP6517824B2 (ja) 2019-05-22
EP3105980A4 (en) 2017-09-20
US9801140B2 (en) 2017-10-24
EP3105980A1 (en) 2016-12-21
CN106031256A (zh) 2016-10-12
US20180288708A1 (en) 2018-10-04
JP2017505575A (ja) 2017-02-16
US20180014256A1 (en) 2018-01-11
EP3105980B1 (en) 2018-10-24
KR20160118225A (ko) 2016-10-11
US20170013564A1 (en) 2017-01-12
EP3451752B1 (en) 2020-11-04
US10015751B2 (en) 2018-07-03
US10278135B2 (en) 2019-04-30
EP3451752A1 (en) 2019-03-06

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