RU2582598C2 - Пользовательское оборудование и способ управления мощностью передачи восходящей линии связи в нем - Google Patents

Пользовательское оборудование и способ управления мощностью передачи восходящей линии связи в нем Download PDF

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Publication number
RU2582598C2
RU2582598C2 RU2014101633/07A RU2014101633A RU2582598C2 RU 2582598 C2 RU2582598 C2 RU 2582598C2 RU 2014101633/07 A RU2014101633/07 A RU 2014101633/07A RU 2014101633 A RU2014101633 A RU 2014101633A RU 2582598 C2 RU2582598 C2 RU 2582598C2
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Russia
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power
uplink
transmit power
determining
transmit
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RU2014101633/07A
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Russian (ru)
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RU2014101633A (ru
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Стефан ПАРКВАЛЛЬ
Эрик ДАЛЬМАН
ОЛССОН Йонас ФРЕБЕРГ
Арне СИМОНССОН
Джордж ЙОНГРЕН
Стефано СОРРЕНТИНО
Пер БУРСТРЕМ
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Телефонактиеболагет Л М Эрикссон (Пабл)
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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)
RU2014101633/07A 2011-06-21 2012-05-03 Пользовательское оборудование и способ управления мощностью передачи восходящей линии связи в нем RU2582598C2 (ru)

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 (2)

Publication Number Publication Date
RU2014101633A RU2014101633A (ru) 2015-07-27
RU2582598C2 true RU2582598C2 (ru) 2016-04-27

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RU2014101633/07A RU2582598C2 (ru) 2011-06-21 2012-05-03 Пользовательское оборудование и способ управления мощностью передачи восходящей линии связи в нем

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US (1) US9253731B2 (cg-RX-API-DMAC7.html)
EP (1) EP2724574B1 (cg-RX-API-DMAC7.html)
JP (1) JP6055467B2 (cg-RX-API-DMAC7.html)
CN (1) CN103621155B (cg-RX-API-DMAC7.html)
RU (1) RU2582598C2 (cg-RX-API-DMAC7.html)
WO (1) WO2012177207A1 (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10880839B2 (en) 2017-06-16 2020-12-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Power control method and link and related product
RU2749350C2 (ru) * 2017-03-24 2021-06-09 Хуавэй Текнолоджиз Ко., Лтд. Способ измерения помех и сопутствующее устройство
RU2795585C1 (ru) * 2019-11-06 2023-05-05 Бейдзин Сяоми Мобайл Софтвэр Ко., Лтд. Способ и устройство для вычисления потерь в тракте для управления мощностью

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
WO2013005984A2 (ko) * 2011-07-04 2013-01-10 엘지전자 주식회사 이종 네트워크를 포함하는 무선 통신 시스템에서 간섭 완화 방법 및 장치
EP4236491B1 (en) 2011-07-13 2025-06-04 Sun Patent Trust Base station apparatus, communication method and integrated circuit
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
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
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
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
US9497709B2 (en) 2012-02-08 2016-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for uplink power control in a wireless communication network
WO2013119167A1 (en) 2012-02-08 2013-08-15 Telefonaktiebolaget L M 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
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
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
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
CN105027626B (zh) * 2013-02-18 2019-04-23 Lg 电子株式会社 在无线通信系统中执行数据传输的方法和设备
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
WO2014198067A1 (zh) * 2013-06-14 2014-12-18 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
SG11201510716QA (en) * 2013-07-02 2016-01-28 Sony Corp 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
WO2015021318A2 (en) * 2013-08-07 2015-02-12 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
EP3054730B1 (en) * 2013-09-30 2020-02-19 Sony Corporation Communication control device, communication control method, terminal device, and information processing device
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
WO2016047372A1 (ja) * 2014-09-24 2016-03-31 シャープ株式会社 基地局装置、端末装置、および通信方法
CA2966318C (en) * 2014-11-07 2020-03-24 Softbank Corp. Mobile communication system and radio resource control method
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
WO2018061322A1 (ja) * 2016-09-29 2018-04-05 株式会社Ｎｔｔドコモ ユーザ装置及び基地局
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
CN109997389B (zh) * 2016-12-20 2022-06-24 夏普株式会社 终端装置、基站装置以及通信方法
BR112019013616A2 (pt) * 2016-12-30 2020-03-17 Huawei Technologies Co., Ltd. Métodos para estimativa de perda de trajetória e dispositivos
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
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
JP6918152B2 (ja) 2017-06-16 2021-08-11 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） 複数の参照信号に基づくアップリンク電力制御
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
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
CN110024475B (zh) * 2017-08-03 2023-09-22 联发科技股份有限公司 信道访问方法
US11032779B2 (en) 2017-08-11 2021-06-08 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
CN112822767B (zh) 2018-07-20 2023-04-11 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
WO2020101266A1 (ko) 2018-11-12 2020-05-22 엘지전자 주식회사 측위를 위한 상향링크 참조 신호를 송수신하는 방법 및 이를 위한 장치
US11368918B2 (en) * 2019-06-06 2022-06-21 Qualcomm Incorporated Using a spatial reference signal for pathloss determination
WO2021034043A1 (ko) 2019-08-16 2021-02-25 엘지전자 주식회사 무선 통신 시스템에서 단말이 사운딩 참조 신호 (sounding reference signal; srs)의 전송 전력을 제어하는 방법 및 이를 위한 장치
US12349075B2 (en) 2020-01-31 2025-07-01 Qualcomm Incorporated Path loss reference signal (PL RS) application time
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
KR20230079070A (ko) * 2020-10-06 2023-06-05 엘지전자 주식회사 전력 제어 방법 및 장치
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2420881C2 (ru) * 2006-10-03 2011-06-10 Интердиджитал Текнолоджи Корпорейшн Объединенное регулирование мощности передачи обратной линии связи с незамкнутым/замкнутым циклом (основанное на cqi) с подавлением помех для e-utra

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101371459B (zh) * 2006-01-20 2013-07-10 三星电子株式会社 在频分多址系统中进行开环功率控制的方法和设备
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
TWI508590B (zh) * 2009-02-09 2015-11-11 Interdigital Patent Holdings 利用多載波無線傳送器/接收器單元之上鏈功率控制裝置及方法
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2420881C2 (ru) * 2006-10-03 2011-06-10 Интердиджитал Текнолоджи Корпорейшн Объединенное регулирование мощности передачи обратной линии связи с незамкнутым/замкнутым циклом (основанное на cqi) с подавлением помех для e-utra

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2749350C2 (ru) * 2017-03-24 2021-06-09 Хуавэй Текнолоджиз Ко., Лтд. Способ измерения помех и сопутствующее устройство
US11284355B2 (en) 2017-03-24 2022-03-22 Huawei Technologies Co., Ltd. Interference measurement method and related device
US10880839B2 (en) 2017-06-16 2020-12-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Power control method and link and related product
RU2741559C1 (ru) * 2017-06-16 2021-01-26 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Способ управления мощностью для канала и соответствующий продукт
RU2795585C1 (ru) * 2019-11-06 2023-05-05 Бейдзин Сяоми Мобайл Софтвэр Ко., Лтд. Способ и устройство для вычисления потерь в тракте для управления мощностью
RU2824788C1 (ru) * 2019-11-18 2024-08-13 Нтт Докомо, Инк. Терминал и способ радиосвязи
RU2811939C1 (ru) * 2023-08-25 2024-01-19 Самсунг Электроникс Ко., Лтд. Способ управления мощностью передачи с эмуляцией распространения опорного сигнала, использующегося для оценки потерь, по каналу с предварительным кодированием, реализующее его устройство и их варианты

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US20140113677A1 (en) 2014-04-24
EP2724574A1 (en) 2014-04-30
JP2014529205A (ja) 2014-10-30
WO2012177207A1 (en) 2012-12-27
US9253731B2 (en) 2016-02-02
CN103621155A (zh) 2014-03-05
CN103621155B (zh) 2018-09-28
EP2724574B1 (en) 2017-07-12
JP6055467B2 (ja) 2016-12-27
RU2014101633A (ru) 2015-07-27

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