JP5813444B2 - 基地局、端末、通信システムおよび通信方法 - Google Patents

基地局、端末、通信システムおよび通信方法 Download PDF

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Publication number
JP5813444B2
JP5813444B2 JP2011215784A JP2011215784A JP5813444B2 JP 5813444 B2 JP5813444 B2 JP 5813444B2 JP 2011215784 A JP2011215784 A JP 2011215784A JP 2011215784 A JP2011215784 A JP 2011215784A JP 5813444 B2 JP5813444 B2 JP 5813444B2
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Prior art keywords
terminal
uplink
base station
setting
measurement
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Japanese (ja)
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JP2013077926A (ja
JP2013077926A5 (https=
Inventor
渉 大内
渉 大内
公彦 今村
公彦 今村
中嶋　大一郎
大一郎 中嶋
智造 野上
智造 野上
寿之 示沢
寿之 示沢
翔一 鈴木
翔一 鈴木
恭之 加藤
恭之 加藤
克成 上村
克成 上村
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Sharp Corp
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Sharp Corp
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Priority to JP2011215784A priority Critical patent/JP5813444B2/ja
Priority to US14/348,270 priority patent/US9516650B2/en
Priority to CN201280047823.9A priority patent/CN103843422B/zh
Priority to PCT/JP2012/072614 priority patent/WO2013047129A1/ja
Priority to EP12835413.1A priority patent/EP2763470B1/en
Publication of JP2013077926A publication Critical patent/JP2013077926A/ja
Publication of JP2013077926A5 publication Critical patent/JP2013077926A5/ja
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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]
    • 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
    • H04W52/32—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]
    • H04W52/38—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]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2011215784A 2011-09-30 2011-09-30 基地局、端末、通信システムおよび通信方法 Active JP5813444B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011215784A JP5813444B2 (ja) 2011-09-30 2011-09-30 基地局、端末、通信システムおよび通信方法
US14/348,270 US9516650B2 (en) 2011-09-30 2012-09-05 Terminal apparatus, communication system, communication method, and base station apparatus
CN201280047823.9A CN103843422B (zh) 2011-09-30 2012-09-05 终端装置、基站装置以及通信方法
PCT/JP2012/072614 WO2013047129A1 (ja) 2011-09-30 2012-09-05 端末、通信システム、通信方法および基地局
EP12835413.1A EP2763470B1 (en) 2011-09-30 2012-09-05 Terminal apparatus, communication system, communication method and base station apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011215784A JP5813444B2 (ja) 2011-09-30 2011-09-30 基地局、端末、通信システムおよび通信方法

Publications (3)

Publication Number Publication Date
JP2013077926A JP2013077926A (ja) 2013-04-25
JP2013077926A5 JP2013077926A5 (https=) 2014-11-06
JP5813444B2 true JP5813444B2 (ja) 2015-11-17

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JP2011215784A Active JP5813444B2 (ja) 2011-09-30 2011-09-30 基地局、端末、通信システムおよび通信方法

Country Status (5)

Country Link
US (1) US9516650B2 (https=)
EP (1) EP2763470B1 (https=)
JP (1) JP5813444B2 (https=)
CN (1) CN103843422B (https=)
WO (1) WO2013047129A1 (https=)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3094140A1 (en) 2011-05-17 2016-11-16 Interdigital Patent Holdings, Inc. Nodeb power adaption for reducing references
US8395985B2 (en) 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
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
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
CN103843423B (zh) * 2011-09-30 2018-08-24 夏普株式会社 终端装置以及用于终端装置的方法
CN103037492B (zh) * 2011-10-09 2016-06-29 华为技术有限公司 上行发送功率确定方法及用户设备
US8526389B2 (en) 2012-01-25 2013-09-03 Ofinno Technologies, Llc Power scaling in multicarrier wireless device
US8995405B2 (en) 2012-01-25 2015-03-31 Ofinno Technologies, Llc Pathloss reference configuration in a wireless device and base station
US9237537B2 (en) 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
US11943813B2 (en) 2012-04-01 2024-03-26 Comcast Cable Communications, Llc Cell grouping for wireless communications
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
CN104885534B (zh) 2013-01-03 2018-09-14 Lg电子株式会社 在无线通信系统中发送上行信号的方法和设备
US10361831B2 (en) 2013-04-16 2019-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device and method for selecting uplink transmission parameters
EP2987262A1 (en) * 2013-04-16 2016-02-24 Telefonaktiebolaget LM Ericsson (publ) Wireless device and method for selecting uplink transmission parameters by the network and signalling explicitly with a chosen physical downlink control channel region
CN104509013B (zh) 2013-05-08 2019-04-26 华为技术有限公司 叠加编码的方法、装置及系统
JP6396896B2 (ja) 2013-05-09 2018-09-26 シャープ株式会社 端末装置、通信方法および集積回路
US9456429B2 (en) 2013-05-09 2016-09-27 Sharp Kabushiki Kaisha Terminal device, communication method, and integrated circuit
KR102322507B1 (ko) * 2013-08-17 2021-11-05 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호의 전송 전력 제어 방법 및 이를 위한 장치
EP3036939B1 (en) * 2013-08-19 2018-10-03 BlackBerry Limited A wireless access network node having an off state
CN104518845B (zh) * 2013-09-27 2020-08-04 中兴通讯股份有限公司 一种时分双工系统中测量参考信号功率控制参数配置方法和系统
KR102298357B1 (ko) * 2014-03-21 2021-09-07 삼성전자 주식회사 무선통신 시스템에서 다중 기지국과 랜덤 엑세스 수행 방법 및 장치
EP2924885B1 (en) * 2014-03-28 2020-09-16 Sony Corporation Method, base station and terminal for determining channel properties in a cellular multiple-input and multiple-output system
US9398541B2 (en) * 2014-04-18 2016-07-19 Htc Corporation Communication device for handling uplink power control
JP5878594B2 (ja) * 2014-07-11 2016-03-08 株式会社Ｎｔｔドコモ ユーザ端末、無線通信方法及び無線通信システム
KR102301826B1 (ko) * 2014-08-27 2021-09-14 삼성전자 주식회사 무선 통신 시스템 및 그 시스템에서 간섭 조정을 위한 자원 관리 방법
KR102280021B1 (ko) * 2014-09-11 2021-07-21 삼성전자주식회사 무선 통신 시스템에서 기준 신호를 송수신하는 기법
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
CN105490789B (zh) * 2014-10-10 2019-08-16 电信科学技术研究院 一种数据传输方法及装置
CN113285783A (zh) * 2015-01-28 2021-08-20 交互数字专利控股公司 用于操作大量载波的上行链路反馈方法
WO2016159229A1 (ja) * 2015-04-02 2016-10-06 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
CN106162892B (zh) * 2015-04-15 2019-10-29 上海诺基亚贝尔股份有限公司 非授权频段信道的占用方法及装置
WO2017008235A1 (en) * 2015-07-14 2017-01-19 Nec Corporation Method and apparatus for downlink transmission power configuration and signal detection
WO2017021502A1 (en) 2015-08-05 2017-02-09 Ipcom Gmbh & Co. Kg Sfn inter node messaging
CN114727401A (zh) * 2015-08-11 2022-07-08 三菱电机株式会社 通信系统
US10129889B1 (en) * 2015-09-01 2018-11-13 Sprint Spectrum L.P. Selecting primary and secondary component carriers for carrier aggregation based on carrier receive power at a UE, transmit power, frequency, and other carrier attributes
US11032780B2 (en) * 2015-09-03 2021-06-08 Qualcomm Incorporated Power control in wireless networks
CN107113798B (zh) * 2015-09-25 2019-12-24 华为技术有限公司 上行控制信息发送或接收方法、装置及系统
CA3012033C (en) * 2016-01-27 2024-04-02 Ntt Docomo, Inc. User terminal, radio base station, and radio communication method
WO2017146766A1 (en) * 2016-02-26 2017-08-31 Intel IP Corporation Frame structures sounding reference signals in cellular systems
US10547426B2 (en) * 2016-03-14 2020-01-28 Samsung Electronics Co., Ltd. Transmission of sounding reference signals in communication systems with carrier aggregation
US11038557B2 (en) * 2016-03-31 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signals in wireless communication
JP2019145857A (ja) * 2016-06-28 2019-08-29 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
JP2019149591A (ja) * 2016-07-14 2019-09-05 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CN109479247B (zh) * 2016-08-08 2021-07-16 Lg 电子株式会社 用于报告功率余量的方法和设备
CN114466456A (zh) * 2016-09-29 2022-05-10 华为技术有限公司 下行控制信道的传输方法、接收网元及发送网元
CN108289019B (zh) * 2017-01-09 2022-11-08 中兴通讯股份有限公司 传输参数的配置方法及装置、基站、终端
EP3481113B1 (en) 2017-05-04 2021-10-13 LG Electronics Inc. Method for transmitting and receiving uplink in wireless communication system and apparatus therefor
US11647471B2 (en) * 2017-06-15 2023-05-09 Nec Corporation Methods and devices for physical random access channel power control
WO2018228437A1 (en) 2017-06-16 2018-12-20 Huawei Technologies Co., Ltd. Methods and systems of power control for uplink transmission
CA3070072C (en) 2017-07-28 2022-10-25 Lg Electronics Inc. Method for transmitting and receiving synchronization signal block and device therefor
US10609657B2 (en) * 2017-08-07 2020-03-31 Qualcomm Incorporated Uplink transmit power control during random access procedures
CA3028778A1 (en) 2017-12-29 2019-06-29 Comcast Cable Communications, Llc Selection of grant and csi
EP3512265B1 (en) 2018-01-10 2022-05-11 Comcast Cable Communications LLC Power control for channel state information
US11375460B2 (en) * 2018-02-15 2022-06-28 Ntt Docomo, Inc. User equipment
CN110392418A (zh) 2018-04-17 2019-10-29 中兴通讯股份有限公司 功率控制方法和装置、基站、终端、计算机可读存储介质
US12294952B2 (en) * 2018-05-17 2025-05-06 Qualcomm Incorporated Transmission power configuration
US20200037246A1 (en) * 2018-07-25 2020-01-30 Mediatek Inc. Ue power profile adaptation
CN112740592B (zh) 2018-08-07 2024-07-19 交互数字专利控股公司 用于harq增强的方法和装置
US11516746B2 (en) * 2018-11-02 2022-11-29 Lenovo (Beijing) Limited Determining a power offset parameter
US11496970B2 (en) 2019-03-06 2022-11-08 Qualcomm Incorporated Support of high pathloss mode
CN111786757B (zh) * 2019-04-04 2022-05-31 大唐移动通信设备有限公司 Dmrs端口的传输配置指示方法、相关装置及存储介质
US11463964B2 (en) 2019-04-17 2022-10-04 Qualcomm Incorporated Communication configuration for high pathloss operations
US11477747B2 (en) 2019-04-17 2022-10-18 Qualcomm Incorporated Synchronization signal periodicity adjustment
US12335926B2 (en) 2019-04-17 2025-06-17 Qualcomm Incorporated Beam management for high-pathloss mode operations
US11438808B2 (en) 2019-04-17 2022-09-06 Qualcomm Incorporated Acknowledgment messaging for resource reservations
US11445408B2 (en) * 2019-04-17 2022-09-13 Qualcomm Incorporated High pathloss mode multiplexing
US11510071B2 (en) 2019-04-17 2022-11-22 Qualcomm Incorporated Beam direction selection for high pathloss mode operations
CN112398622B (zh) 2019-08-16 2022-05-20 大唐移动通信设备有限公司 一种上行发送方法、终端及网络侧设备
WO2021038655A1 (ja) * 2019-08-23 2021-03-04 株式会社Ｎｔｔドコモ 端末及び無線通信方法
CN113068268B (zh) * 2020-01-02 2022-06-21 大唐移动通信设备有限公司 一种终端调度方法、基站及终端
US11617136B2 (en) * 2020-01-10 2023-03-28 Qualcomm Incorporated Non-terrestrial network power control based on HARQ retransmission on or off
CN119967558A (zh) 2020-05-14 2025-05-09 中兴通讯股份有限公司 功率控制方法、装置、服务节点、终端及存储介质
EP4152844A4 (en) * 2020-05-15 2024-01-24 Ntt Docomo, Inc. TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
KR20230014697A (ko) * 2020-05-25 2023-01-30 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 액세스 포인트, 단말, 및, 통신 방법
US11800455B2 (en) * 2020-09-04 2023-10-24 Qualcomm Incorporated Methods for power control in ultra wide bandwidth beamforming systems
US20220312335A1 (en) * 2021-03-29 2022-09-29 Qualcomm Incorporated Power control techniques for uplink control channels on multiple component carriers
US12452796B2 (en) * 2022-07-18 2025-10-21 Mediatek Singapore Pte. Ltd. Method and user equipment for controlling transmission power of POS-SRS in carrier aggregation
US20240397448A1 (en) * 2023-05-22 2024-11-28 Samsung Electronics Co., Ltd. Control signal receiving device and its operation method
WO2025163598A1 (en) * 2024-02-01 2025-08-07 Nokia Technologies Oy Srs power control methods for enabling ul-only trps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101459147B1 (ko) * 2008-02-04 2014-11-10 엘지전자 주식회사 무선통신 시스템에서 전송 파워 제어 명령 전송 방법
US8311053B2 (en) * 2008-09-15 2012-11-13 Infineon Technologies Ag Methods for controlling an uplink signal transmission power and communication devices
CN102165720B (zh) * 2008-09-26 2015-10-14 三星电子株式会社 支持多个天线的探测参考信号发射的装置及方法
KR20100073976A (ko) * 2008-12-23 2010-07-01 엘지전자 주식회사 상향링크 전송 전력을 제어하는 방법 및 이를 위한 장치
US8305986B2 (en) * 2009-03-09 2012-11-06 Samsung Electronics Co., Ltd. Method and apparatus for uplink transmissions and CQI reports with carrier aggregation
TW201101895A (en) * 2009-06-24 2011-01-01 Htc Corp Method and related communication device for enhancing power control mechanism
JP4981929B2 (ja) 2010-01-08 2012-07-25 シャープ株式会社 無線通信システム、移動局装置、基地局装置、無線通信方法および集積回路
US8837394B2 (en) * 2010-06-18 2014-09-16 Mediatek Inc. Sounding mechanism under carrier aggregation
US9154277B2 (en) * 2010-09-22 2015-10-06 Texas Instruments Incorporated Resource allocation and signaling for aperiodic sounding
US8792924B2 (en) * 2011-05-06 2014-07-29 Futurewei Technologies, Inc. System and method for multi-cell access

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Publication number Publication date
CN103843422B (zh) 2018-05-08
EP2763470B1 (en) 2017-11-08
JP2013077926A (ja) 2013-04-25
EP2763470A4 (en) 2015-08-05
US20140226551A1 (en) 2014-08-14
US9516650B2 (en) 2016-12-06
CN103843422A (zh) 2014-06-04
WO2013047129A1 (ja) 2013-04-04
EP2763470A1 (en) 2014-08-06

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