KR102270662B1 - 무선으로 상향링크 전력을 제어하기 위한 방법 및 장치 - Google Patents

무선으로 상향링크 전력을 제어하기 위한 방법 및 장치 Download PDF

Info

Publication number
KR102270662B1
KR102270662B1 KR1020167017959A KR20167017959A KR102270662B1 KR 102270662 B1 KR102270662 B1 KR 102270662B1 KR 1020167017959 A KR1020167017959 A KR 1020167017959A KR 20167017959 A KR20167017959 A KR 20167017959A KR 102270662 B1 KR102270662 B1 KR 102270662B1
Authority
KR
South Korea
Prior art keywords
base station
power
subframe
power control
control mode
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
KR1020167017959A
Other languages
English (en)
Korean (ko)
Other versions
KR20160118225A (ko
Inventor
이윤정
안준기
황대성
임수환
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of KR20160118225A publication Critical patent/KR20160118225A/ko
Application granted granted Critical
Publication of KR102270662B1 publication Critical patent/KR102270662B1/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]
    • H04W52/18—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
    • H04W52/365—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]
    • H04W52/30—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020167017959A 2014-02-11 2015-02-11 무선으로 상향링크 전력을 제어하기 위한 방법 및 장치 Active KR102270662B1 (ko)

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
KR20160118225A KR20160118225A (ko) 2016-10-11
KR102270662B1 true KR102270662B1 (ko) 2021-06-29

Family

ID=53800369

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167017959A Active KR102270662B1 (ko) 2014-02-11 2015-02-11 무선으로 상향링크 전력을 제어하기 위한 방법 및 장치

Country Status (6)

Country Link
US (3) US9801140B2 (https=)
EP (2) EP3451752B1 (https=)
JP (1) JP6517824B2 (https=)
KR (1) KR102270662B1 (https=)
CN (1) CN106031256B (https=)
WO (1) WO2015122695A1 (https=)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106031256B (zh) 2014-02-11 2019-07-23 Lg电子株式会社 在无线中控制上行链路功率的方法和设备
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
BR112016021392B8 (pt) * 2014-03-19 2024-01-23 Ericsson Telefon Ab L M Métodos de operar um dispositivo sem fio, dispositivos sem fio, meio de armazenamento não transitório e portadora
CN106134240B (zh) * 2014-03-21 2019-12-13 三星电子株式会社 用于在支持多个载波的移动通信系统中发送/接收信号的方法和装置
CA2946051C (en) * 2014-04-18 2021-10-26 Huawei Technologies Co., Ltd. Power configuration method, user equipment, and base station
WO2015174904A1 (en) * 2014-05-16 2015-11-19 Telefonaktiebolaget L M Ericsson (Publ) Determination of ue band and synchronization capability in dual connectivity
WO2016021588A1 (ja) * 2014-08-04 2016-02-11 シャープ株式会社 端末装置、基地局装置および方法
EP3200535A4 (en) * 2014-09-25 2018-02-28 Ntt Docomo, Inc. User terminal, wireless communication system, and wireless communication method
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
JPWO2017033490A1 (ja) * 2015-08-21 2018-06-07 株式会社Ｎｔｔドコモ ユーザ装置、基地局、通信方法及び指示方法
EP4415432A3 (en) * 2015-08-26 2024-10-09 InterDigital Patent Holdings, 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
EP3354085B1 (en) * 2015-09-25 2019-09-04 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
CN109565385B (zh) * 2016-08-12 2021-02-12 华为技术有限公司 上行信道发送方法和装置
HUE061294T2 (hu) * 2016-09-14 2023-06-28 Ntt Docomo Inc Felhasználói terminál és vezeték nélküli kommunikációs eljárás
KR20190052087A (ko) * 2016-09-30 2019-05-15 텔레폰악티에볼라겟엘엠에릭슨(펍) 수비학에 기초한 동기식 동작과 비동기식 동작 사이의 적응
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
JP6822583B2 (ja) * 2017-03-31 2021-01-27 日本電気株式会社 端末および方法
EP3609247A4 (en) * 2017-05-03 2020-05-06 LG Electronics Inc. -1- METHOD AND DEVICE FOR REPORTING POWER RESERVES
US10750509B2 (en) * 2017-08-10 2020-08-18 Qualcomm Incorporated Power reservation and dropping rules for transmission time intervals
KR102693321B1 (ko) * 2017-09-14 2024-08-07 레노보 (싱가포르) 피티이. 엘티디. 파워 헤드룸 리포트 생성
WO2019056322A1 (zh) * 2017-09-22 2019-03-28 Oppo广东移动通信有限公司 一种指示ue发射端口数量的方法、ue及网络设备
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
CN111727636B (zh) * 2018-02-14 2021-09-21 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
TW201944819A (zh) * 2018-04-13 2019-11-16 瑞典商Lm艾瑞克生(Publ)電話公司 在新無線電中探測參考信號功率控制
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
CN109644468B (zh) * 2018-09-27 2020-08-25 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
EP3883306A4 (en) * 2018-11-13 2022-08-10 NTT DoCoMo, Inc. USER DEVICE AND BASE STATION DEVICE
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
CN116847445A (zh) * 2022-03-23 2023-10-03 维沃移动通信有限公司 上行功率控制方法、装置、终端及网络侧设备
WO2023216096A1 (en) * 2022-05-10 2023-11-16 Qualcomm Incorporated Periodic power headroom report for uplink carrier aggregation
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014021612A2 (ko) * 2012-08-01 2014-02-06 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송신 전력을 설정하는 방법 및 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102118843B (zh) * 2009-12-31 2015-08-05 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
CN103124428B (zh) * 2011-11-17 2015-04-15 电信科学技术研究院 一种上行功率控制方法及装置
US9247503B2 (en) * 2012-01-29 2016-01-26 Lg Electronics Inc. Method for controlling uplink transmission power and wireless device using same
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
CN104823177B (zh) * 2012-09-28 2018-02-06 黑莓有限公司 用于在lte异构网络中实现进一步l1增强的方法和装置
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
KR102207115B1 (ko) * 2013-09-04 2021-01-25 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전력을 제어하는 방법 및 장치
WO2015108337A1 (ko) * 2014-01-14 2015-07-23 엘지전자 주식회사 무선 통신 시스템에서 듀얼 커넥티비티를 위한 경로 스위치 방법 및 이를 위한 장치
US9635621B2 (en) * 2014-01-17 2017-04-25 Samsung Electronics Co., Ltd. Adaptations of dual connectivity operation to UE capability
PL3100535T3 (pl) * 2014-01-29 2019-09-30 Interdigital Patent Holdings, Inc. Transmisje łącza uplink w komunikacji bezprzewodowej
US9585103B2 (en) * 2014-01-30 2017-02-28 Qualcomm Incorporated Techniques for controlling transmission power in shared radio frequency spectrum
CN106031256B (zh) 2014-02-11 2019-07-23 Lg电子株式会社 在无线中控制上行链路功率的方法和设备
US20170048108A1 (en) * 2014-04-30 2017-02-16 Lg Electronics Inc. Method and apparatus for configuring measurement gap in wireless communication system
EP3200535A4 (en) * 2014-09-25 2018-02-28 Ntt Docomo, Inc. User terminal, wireless communication system, and wireless communication method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014021612A2 (ko) * 2012-08-01 2014-02-06 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송신 전력을 설정하는 방법 및 장치

Also Published As

Publication number Publication date
WO2015122695A1 (en) 2015-08-20
EP3105980B1 (en) 2018-10-24
CN106031256A (zh) 2016-10-12
JP6517824B2 (ja) 2019-05-22
EP3105980A4 (en) 2017-09-20
CN106031256B (zh) 2019-07-23
EP3105980A1 (en) 2016-12-21
KR20160118225A (ko) 2016-10-11
JP2017505575A (ja) 2017-02-16
US10015751B2 (en) 2018-07-03
US10278135B2 (en) 2019-04-30
US20170013564A1 (en) 2017-01-12
EP3451752B1 (en) 2020-11-04
US9801140B2 (en) 2017-10-24
US20180288708A1 (en) 2018-10-04
EP3451752A1 (en) 2019-03-06
US20180014256A1 (en) 2018-01-11

Similar Documents

Publication Publication Date Title
KR102270662B1 (ko) 무선으로 상향링크 전력을 제어하기 위한 방법 및 장치
JP6876779B2 (ja) 無線通信システムにおける上向きリンク電力を制御する方法及び装置
KR102037388B1 (ko) 무선 통신 시스템에서 단말의 잉여전력보고 전송방법 및 장치
CN105917709B (zh) 控制无线通信中的上行链路功率的方法和装置
KR102322507B1 (ko) 무선 통신 시스템에서 사운딩 참조 신호의 전송 전력 제어 방법 및 이를 위한 장치
WO2015069072A1 (ko) 무선 통신 시스템에서 상향링크 전송 전력 제어 방법 및 이를 위한 장치

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160705

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200210

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20200909

Patent event code: PE09021S01D

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: 20210330

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210623

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210624

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20250512

Start annual number: 5

End annual number: 5