JP6055467B2 - アップリンク送信の送信電力制御を行うユーザ装置およびその装置における方法 - Google Patents

アップリンク送信の送信電力制御を行うユーザ装置およびその装置における方法 Download PDF

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JP6055467B2
JP6055467B2 JP2014516951A JP2014516951A JP6055467B2 JP 6055467 B2 JP6055467 B2 JP 6055467B2 JP 2014516951 A JP2014516951 A JP 2014516951A JP 2014516951 A JP2014516951 A JP 2014516951A JP 6055467 B2 JP6055467 B2 JP 6055467B2
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transmission power
power
uplink
determined
minimum
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JP2014529205A5 (enExample
JP2014529205A (ja
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ステファン パルクヴァル，
ステファン パルクヴァル，
ペル ビュールストレム，
ペル ビュールストレム，
エリック ダールマン，
エリック ダールマン，
オルソン， ヨナス フレベリ
オルソン， ヨナス フレベリ
ゲオルグ イェングレン，
ゲオルグ イェングレン，
シモンソン，　アルネ
アルネ シモンソン，
ステファノ ソレンティーノ，
ステファノ ソレンティーノ，
Original Assignee
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）
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）
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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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2014516951A 2011-06-21 2012-05-03 アップリンク送信の送信電力制御を行うユーザ装置およびその装置における方法 Expired - Fee Related JP6055467B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161499371P 2011-06-21 2011-06-21
US61/499,371 2011-06-21
PCT/SE2012/050462 WO2012177207A1 (en) 2011-06-21 2012-05-03 A user equipment and a method therein for transmission power control of uplink transmissions

Publications (3)

Publication Number Publication Date
JP2014529205A JP2014529205A (ja) 2014-10-30
JP2014529205A5 JP2014529205A5 (enExample) 2015-05-28
JP6055467B2 true JP6055467B2 (ja) 2016-12-27

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JP2014516951A Expired - Fee Related JP6055467B2 (ja) 2011-06-21 2012-05-03 アップリンク送信の送信電力制御を行うユーザ装置およびその装置における方法

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US (1) US9253731B2 (enExample)
EP (1) EP2724574B1 (enExample)
JP (1) JP6055467B2 (enExample)
CN (1) CN103621155B (enExample)
RU (1) RU2582598C2 (enExample)
WO (1) WO2012177207A1 (enExample)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US9246660B2 (en) * 2011-07-04 2016-01-26 Lg Electronics Inc. Method and apparatus for interference mitigation in wireless communication system including heterogeneous network
ES3034091T3 (en) 2011-07-13 2025-08-12 Sun Patent Trust Base station apparatus, communication method and integrated circuit
JP2013034111A (ja) 2011-08-02 2013-02-14 Sharp Corp 基地局、端末、通信システムおよび通信方法
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
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
JP5927801B2 (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
CN102932112B (zh) * 2011-08-11 2015-11-25 华为技术有限公司 一种多天线传输的方法及装置
EP2744277A4 (en) * 2011-08-12 2014-12-24 Fujitsu Ltd UPLINK POWER CONTROL METHOD AND DEVICE
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
WO2013119166A1 (en) 2012-02-08 2013-08-15 Telefonaktiebolaget L M Ericsson (Publ) A method and apparatus for uplink power control in a wireless communication network
US9554340B2 (en) 2012-02-08 2017-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Closed loop power control commands for SRS
JP5717673B2 (ja) * 2012-03-01 2015-05-13 株式会社Ｎｔｔドコモ 無線通信システム、基地局、ユーザ端末、および通信制御方法
JP6053324B2 (ja) * 2012-05-18 2016-12-27 シャープ株式会社 移動局装置、パスロス算出方法、プログラムおよび集積回路
US9084203B2 (en) * 2012-05-21 2015-07-14 Qualcomm Incorporated Methods and apparatus for providing transmit power control for devices engaged in D2D communications
US20130329631A1 (en) * 2012-06-06 2013-12-12 Muhammad Adeel Alam Methods and apparatus for enhanced transmit power control
US9510339B2 (en) * 2012-06-19 2016-11-29 Lg Electronics Inc. Method for transceiving signal via interference measurement in wireless communication system with cooperative base stations, and apparatus therefor
GB2504701A (en) * 2012-08-06 2014-02-12 Nec Corp Determining current state of a mobile device
US9288698B2 (en) * 2012-11-02 2016-03-15 Intel Corporation Handling signal quality measurements in a wireless communication network
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US10511504B2 (en) * 2013-01-25 2019-12-17 Qualcomm Incorporated Cell-specific reference signal interference averaging
CN103974265B (zh) * 2013-01-28 2017-11-03 华为技术有限公司 一种上行干扰抑制的方法及设备
EP2957132B1 (en) * 2013-02-18 2020-06-10 LG Electronics Inc. Method and apparatus for performing data transmission in wireless communication system
CN104010358B (zh) * 2013-02-22 2017-12-01 华为技术有限公司 上行传输的方法、终端设备及通信系统
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
RU2767777C2 (ru) 2013-03-15 2022-03-21 Риарден, Ллк Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом
US9661579B1 (en) * 2013-05-03 2017-05-23 Marvell International Ltd. Per-tone power control in OFDM
KR101981087B1 (ko) * 2013-06-13 2019-08-28 삼성전자주식회사 쌍방향 릴레이 장치 및 그에 의한 방법
CN109275182B (zh) * 2013-06-14 2021-10-01 华为技术有限公司 一种下行功率分配参数的通知方法及装置
EP3579622B1 (en) 2013-07-02 2021-06-30 SONY Corporation Communication control device, communication control method, radio communication system, and terminal device
WO2015012654A1 (en) * 2013-07-25 2015-01-29 Lg Electronics Inc. Method and apparatus for coverage enhancement
US11470619B2 (en) 2013-08-07 2022-10-11 Interdigital Patent Holdings, Inc. Coverage enhancements of low cost MTC devices in uplink/downlink decoupled scenario
US9749075B2 (en) * 2013-09-27 2017-08-29 Mediatek Inc. Methods of discovery and measurements for small cells in OFDM/OFDMA systems
WO2015045659A1 (ja) * 2013-09-30 2015-04-02 ソニー株式会社 通信制御装置、通信制御方法、端末装置及び情報処理装置
CN104661296B (zh) * 2013-11-25 2019-06-11 株式会社Ntt都科摩 决定用户设备的发送功率的装置和方法
CN104768192A (zh) * 2014-01-06 2015-07-08 中兴通讯股份有限公司 小区重选方法、装置和小区参数配置方法、装置
JP6388780B2 (ja) * 2014-03-19 2018-09-12 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
GB2525659B (en) * 2014-05-01 2020-11-25 Vodafone Ip Licensing Ltd Arrangement for choosing transceiver nodes in a mobile telecommunications network
US20170279503A1 (en) * 2014-09-24 2017-09-28 Sharp Kabushiki Kaisha Base station apparatus, terminal device, and communication method
JP6363223B2 (ja) * 2014-11-07 2018-07-25 ソフトバンク株式会社 移動通信システム及び無線リソース制御方法
US10284311B2 (en) * 2015-02-11 2019-05-07 Qualcomm Incorporated RSRP and path loss measurements with coverage enhancements
JP6645807B2 (ja) 2015-11-06 2020-02-14 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 通信端末、送信方法及び集積回路
CN107231680B (zh) * 2016-03-23 2021-04-30 中兴通讯股份有限公司 一种开环功率控制的方法和装置
US10278088B2 (en) * 2016-07-22 2019-04-30 Qualcomm Incorporated Channel estimation enhancement
CN109804677B (zh) * 2016-09-29 2022-01-18 株式会社Ntt都科摩 用户装置以及基站
CN106793035B (zh) * 2016-12-15 2019-12-13 中国联合网络通信集团有限公司 一种基站的静默方法及装置
CN108207029B (zh) * 2016-12-18 2020-05-26 上海朗帛通信技术有限公司 一种ue、基站中的方法和设备
RU2761576C2 (ru) * 2016-12-20 2021-12-10 Шарп Кабусики Кайся Терминальное устройство, устройство базовой станции и способ связи
CA3048934C (en) 2016-12-30 2024-01-23 Huawei Technologies Co., Ltd. Path loss estimation methods and devices
CN108282433B (zh) * 2017-01-06 2021-03-23 华为技术有限公司 一种上行信号发送方法、接收方法、终端及基站
US11284355B2 (en) 2017-03-24 2022-03-22 Huawei Technologies Co., Ltd. Interference measurement method and related device
CN108738120B (zh) * 2017-04-25 2021-07-09 中国移动通信有限公司研究院 上行功率控制方法及装置、通信设备及存储介质
MX2019015108A (es) * 2017-06-16 2020-02-07 Ericsson Telefon Ab L M Control de potencia de enlace ascendente a base de varias señales de referencia.
CN109150337B (zh) * 2017-06-16 2020-09-11 华为技术有限公司 一种干扰功率测量方法及设备
MX2019014998A (es) 2017-06-16 2020-02-24 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de control de potencia para enlace y producto relacionado.
CN109120355B (zh) 2017-06-26 2024-01-02 华为技术有限公司 确定路径损耗的方法与装置
WO2019024925A1 (en) * 2017-08-03 2019-02-07 Mediatek Inc. METHODS AND APPARATUS FOR ACCESSING A CHANNEL IN MOBILE COMMUNICATIONS
EP3665968A1 (en) 2017-08-11 2020-06-17 Telefonaktiebolaget LM Ericsson (Publ) Use of cell specific reference signals for nr open loop uplink power control
US20190069251A1 (en) * 2017-08-23 2019-02-28 Mediatek Inc. Zone-based power control methods and communications apparatus utilizing the same
US10887843B2 (en) * 2018-05-11 2021-01-05 Lenovo (Singapore) Pte. Ltd. Method and apparatus for transmitting an uplink transmission based on a pathloss estimate
CN110740500B (zh) * 2018-07-20 2021-01-08 维沃移动通信有限公司 物理随机接入信道的功率控制方法及终端
CN110838903B (zh) 2018-08-17 2022-01-04 大唐移动通信设备有限公司 一种上行传输指示的方法、终端、基站及计算机存储介质
EP3873018B1 (en) * 2018-11-12 2023-06-28 LG Electronics Inc. Method for transmitting and receiving uplink reference signal for positioning, and device therefor
US11368918B2 (en) * 2019-06-06 2022-06-21 Qualcomm Incorporated Using a spatial reference signal for pathloss determination
CN114270952B (zh) 2019-08-16 2023-06-30 Lg电子株式会社 无线通信系统中通过终端控制探测参考信号(srs)的传输功率的方法及其装置
CN115004791B (zh) * 2020-01-31 2024-04-26 高通股份有限公司 上行链路功率控制方法、相对应的ue和bs
CN113271649B (zh) * 2020-02-14 2022-08-02 维沃移动通信有限公司 功率调整方法及装置、通信设备
WO2022075745A1 (ko) * 2020-10-06 2022-04-14 엘지전자 주식회사 전력 제어 방법 및 장치
WO2022086644A1 (en) * 2020-10-22 2022-04-28 Apple Inc. Techniques for pathloss reference signal enhancements
WO2022186738A1 (en) * 2021-03-01 2022-09-09 Telefonaktiebolaget Lm Ericsson (Publ) Setting power control configuration parameters in a communications network with decoupled dl and ul transmission
CN115134020A (zh) * 2021-03-24 2022-09-30 中兴通讯股份有限公司 参考信号接收功率的补偿方法及装置、存储介质
US12395945B2 (en) * 2022-02-25 2025-08-19 Qualcomm Incorporated Power control for sounding reference signals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100819273B1 (ko) * 2006-01-20 2008-04-03 삼성전자주식회사 통신 시스템에서 개루프 전력 제어 방법 및 장치
AU2007305480B2 (en) * 2006-10-03 2011-08-04 Interdigital Patent Holdings, Inc. Combined open loop/closed loop (CQI-based) uplink transmit power control with interference mitigation for E-UTRA
US20080188260A1 (en) * 2007-02-02 2008-08-07 Motorola, Inc. Method and apparatus for uplink power control in a communication system
KR101571563B1 (ko) * 2008-09-24 2015-11-25 엘지전자 주식회사 다중셀 협력 무선통신시스템에서의 상향링크 전력의 제어 방법 및 이를 지원하는 단말
AR075378A1 (es) * 2009-02-09 2011-03-30 Interdigital Patent Holding Inc Aparato y metodo para control ascendente de potencia para una unidad inalambrica transmisora/receptora utilizando multiples portadores.
JP5101568B2 (ja) * 2009-06-23 2012-12-19 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置、移動端末装置及び送信電力制御方法
US10187859B2 (en) 2011-02-14 2019-01-22 Qualcomm Incorporated Power control and user multiplexing for heterogeneous network coordinated multipoint operations
WO2013051112A1 (ja) * 2011-10-04 2013-04-11 富士通株式会社 無線システム、基地局、移動端末、及び無線通信方法

Also Published As

Publication number Publication date
RU2582598C2 (ru) 2016-04-27
US20140113677A1 (en) 2014-04-24
EP2724574A1 (en) 2014-04-30
JP2014529205A (ja) 2014-10-30
EP2724574B1 (en) 2017-07-12
WO2012177207A1 (en) 2012-12-27
CN103621155A (zh) 2014-03-05
US9253731B2 (en) 2016-02-02
CN103621155B (zh) 2018-09-28
RU2014101633A (ru) 2015-07-27

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