JP2017525301A5 - - Google Patents

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Publication number
JP2017525301A5
JP2017525301A5 JP2017507702A JP2017507702A JP2017525301A5 JP 2017525301 A5 JP2017525301 A5 JP 2017525301A5 JP 2017507702 A JP2017507702 A JP 2017507702A JP 2017507702 A JP2017507702 A JP 2017507702A JP 2017525301 A5 JP2017525301 A5 JP 2017525301A5
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JP
Japan
Prior art keywords
reference signal
base station
csi
identifier
processor
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JP2017507702A
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English (en)
Japanese (ja)
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JP6599432B2 (ja
JP2017525301A (ja
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Priority claimed from US14/818,049 external-priority patent/US9900074B2/en
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JP2017507702A 2014-08-12 2015-08-05 免許不要のスペクトルについてのlte/lte−a中でのcsi要求プロシージャ Active JP6599432B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462036296P 2014-08-12 2014-08-12
US62/036,296 2014-08-12
US14/818,049 2015-08-04
US14/818,049 US9900074B2 (en) 2014-08-12 2015-08-04 CSI request procedure in LTE/LTE-A with unlicensed spectrum
PCT/US2015/043758 WO2016025262A1 (en) 2014-08-12 2015-08-05 Csi request procedure in lte/lte-a with unlicensed spectrum

Related Child Applications (1)

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JP2019182302A Division JP2020017994A (ja) 2014-08-12 2019-10-02 免許不要のスペクトルについてのlte/lte−a中でのcsi要求プロシージャ

Publications (3)

Publication Number Publication Date
JP2017525301A JP2017525301A (ja) 2017-08-31
JP2017525301A5 true JP2017525301A5 (show.php) 2018-08-30
JP6599432B2 JP6599432B2 (ja) 2019-10-30

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ID=55302943

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2017507702A Active JP6599432B2 (ja) 2014-08-12 2015-08-05 免許不要のスペクトルについてのlte/lte−a中でのcsi要求プロシージャ
JP2019182302A Pending JP2020017994A (ja) 2014-08-12 2019-10-02 免許不要のスペクトルについてのlte/lte−a中でのcsi要求プロシージャ
JP2021114291A Active JP7273900B2 (ja) 2014-08-12 2021-07-09 免許不要のスペクトルについてのlte/lte-a中でのcsi要求プロシージャ

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JP2019182302A Pending JP2020017994A (ja) 2014-08-12 2019-10-02 免許不要のスペクトルについてのlte/lte−a中でのcsi要求プロシージャ
JP2021114291A Active JP7273900B2 (ja) 2014-08-12 2021-07-09 免許不要のスペクトルについてのlte/lte-a中でのcsi要求プロシージャ

Country Status (8)

Country Link
US (4) US9900074B2 (show.php)
EP (1) EP3180878B1 (show.php)
JP (3) JP6599432B2 (show.php)
KR (1) KR102383068B1 (show.php)
CN (2) CN106576019B (show.php)
AU (1) AU2015302075B2 (show.php)
ES (1) ES2856484T3 (show.php)
WO (1) WO2016025262A1 (show.php)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9900074B2 (en) 2014-08-12 2018-02-20 Qualcomm Incorporated CSI request procedure in LTE/LTE-A with unlicensed spectrum
EP3202178B1 (en) * 2014-10-03 2020-04-22 Telefonaktiebolaget LM Ericsson (publ) Measurement procedures for operation in unlicensed spectrum
US11463943B2 (en) * 2014-11-07 2022-10-04 Nokia Solutions And Networks Oy Transmission of discovery reference signals on unlicensed carrier in a wireless network
DK3208965T3 (en) * 2014-11-20 2019-02-25 Panasonic Ip Corp America IMPROVED REPORTING OF CHANNEL STATUS INFORMATION FOR LICENSED AND NON-LICENSED CARRIERS
US9775153B2 (en) * 2015-01-28 2017-09-26 Alcatel Lucent Allocation of unlicensed frequency bands for a wireless hotspot
US10142983B2 (en) * 2015-01-28 2018-11-27 Institute For Information Industry Licensed assisted access network system
CN105916155B (zh) * 2015-01-28 2019-11-05 财团法人资讯工业策进会 授权辅助存取网络系统
TWI767306B (zh) 2015-11-10 2022-06-11 美商Idac控股公司 波束成形系統下行控制頻道設計及傳訊
WO2017161601A1 (zh) * 2016-03-23 2017-09-28 华为技术有限公司 一种导频信号发送方法及基站
MX382741B (es) * 2016-03-24 2025-03-13 Ericsson Telefon Ab L M Configuración y notificación de mediciones de movilidad.
DE102016205054A1 (de) * 2016-03-24 2017-09-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Telegrammaufteilungsübertragungsverfahren für bidirektionale netze
EP3437277A1 (en) * 2016-03-31 2019-02-06 Docomo Innovations, Inc. Method of aperiodic signal transmission, base station, and user equipment
DK3920455T3 (da) 2016-05-13 2023-05-15 Ericsson Telefon Ab L M Csi-feedback med multiopløsning
US10342001B2 (en) * 2016-05-20 2019-07-02 National Taiwan University Base station and user equipment having on-demand signalling mechanism in directional wireless communication system
CN110050482B (zh) * 2016-12-09 2021-10-15 瑞典爱立信有限公司 基于信号集灵活定义小区的方法
US20190349948A1 (en) * 2017-01-05 2019-11-14 Telefonaktiebolaget Lm Ericsson (Publ) A Wireless Device, a Serving Network Node and Respective Method Performed Thereby for Communicating with Each Other
US10779328B2 (en) * 2017-11-27 2020-09-15 Qualcomm Incorporated Reference signal and preempted resources collision handling
US11595952B2 (en) * 2018-04-27 2023-02-28 Qualcomm Incorporated Aperiodic channel state information sharing across user equipment
US11057092B2 (en) 2018-08-10 2021-07-06 At&T Intellectual Property I, L.P. Facilitating fast channel state information computation for 5G wireless communication systems
EP3888256A4 (en) 2018-11-27 2022-08-31 Xcom Labs, Inc. NON-COHERENT COOPERATIVE MIMO COMMUNICATIONS
CN113497690A (zh) * 2020-04-03 2021-10-12 展讯通信(上海)有限公司 参考信号确定方法、装置、电子设备及存储介质
EP4136873A4 (en) 2020-04-15 2024-07-10 Xcom Labs, Inc. WIRELESS NETWORK MULTIPOINT COMBINATION AND DIVERSITY
EP4158795A4 (en) 2020-05-26 2024-06-19 Xcom Labs, Inc. INTERFERENCE-AWARE BEAM FORMING
US11950201B2 (en) * 2020-07-29 2024-04-02 Qualcomm Incorporated Triggering of an aperiodic or semi-periodic positioning reference signal procedure
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CA3202850A1 (en) 2020-12-16 2022-06-23 XCOM Labs, Inc. Wireless communication with quasi-omni and directional beams
US12144023B2 (en) 2021-07-22 2024-11-12 Apple Inc. Configuring listen before talk and short control signaling in unlicensed spectrum
EP4158937B1 (en) * 2021-08-04 2025-03-19 Apple Inc. Improved receiver assisted access mechanism in the new radio unlicensed spectrum

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1031298A (en) 1911-09-22 1912-07-02 Joshua W Mayer Lorgnette.
US10193678B2 (en) 2009-10-08 2019-01-29 Qualcomm Incorporated Muting schemes for channel state information reference signal and signaling thereof
US9814003B2 (en) * 2009-11-06 2017-11-07 Blackberry Limited Transmission of information in a wireless communication system
US20120270535A1 (en) * 2009-12-17 2012-10-25 Texas Instruments Incorporated Implicit CSI Feedback for DL Multiuser MIMO Transmission
WO2011085230A2 (en) * 2010-01-08 2011-07-14 Interdigital Patent Holdings, Inc. Channel state information transmission for multiple carriers
JP4913222B2 (ja) * 2010-02-12 2012-04-11 シャープ株式会社 無線通信システム、移動局装置、無線通信方法および集積回路
US9407409B2 (en) * 2010-02-23 2016-08-02 Qualcomm Incorporated Channel state information reference signals
KR101807875B1 (ko) * 2010-03-05 2017-12-12 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
KR101454737B1 (ko) * 2010-03-25 2014-10-27 노키아 솔루션스 앤드 네트웍스 오와이 채널 정보의 시그널링
US9237583B2 (en) * 2010-05-03 2016-01-12 Qualcomm Incorporated Resource availability for PDSCH in relay backhaul transmissions
US9136997B2 (en) 2010-05-04 2015-09-15 Qualcomm Incorporated Methods and apparatuses for using channel state information reference signals
US8995465B2 (en) 2010-05-04 2015-03-31 Qualcomm Incorporated Reference signal patterns
KR20110126034A (ko) * 2010-05-14 2011-11-22 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
US8743799B2 (en) * 2010-06-24 2014-06-03 Nokia Siemens Networks Oy Change of rate matching modes in presence of channel state information reference signal transmission
CN101924610B (zh) * 2010-08-02 2012-12-26 西安电子科技大学 Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法
US10218476B2 (en) * 2010-08-16 2019-02-26 Nokia Solutions And Networks Oy Transmission of reference signals
US9154277B2 (en) * 2010-09-22 2015-10-06 Texas Instruments Incorporated Resource allocation and signaling for aperiodic sounding
ES2788301T3 (es) * 2010-11-17 2020-10-21 Lg Electronics Inc Método y dispositivo para notificar aperiódicamente información de estado de canal en un sistema de conexión inalámbrica
CN103370896B (zh) * 2010-12-06 2016-05-11 交互数字专利控股公司 用于在免许可频谱中使能无线操作的方法
KR101482482B1 (ko) * 2011-01-07 2015-01-13 후지쯔 가부시끼가이샤 비주기적 사운딩 참조 심벌을 트리거링하는 방법, 기지국, 및 유저 기기
JP5462203B2 (ja) * 2011-02-18 2014-04-02 株式会社Nttドコモ 非周期的チャネル状態情報通知方法、無線基地局装置、ユーザ端末
WO2012118347A2 (ko) * 2011-03-02 2012-09-07 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
WO2012118357A2 (ko) * 2011-03-03 2012-09-07 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
CN102684850B (zh) * 2011-03-11 2017-07-04 夏普株式会社 信道状态信息反馈方法、用户设备和基站
WO2012141513A2 (ko) * 2011-04-13 2012-10-18 엘지전자 주식회사 무선통신시스템에서 제어정보 전송 방법 및 장치
US10085164B2 (en) * 2011-04-28 2018-09-25 Qualcomm Incorporated System and method for managing invalid reference subframes for channel state information feedback
DK3595201T3 (da) * 2011-06-10 2021-10-18 Qualcomm Inc Fremgangsmåde og apparat til at sende aperiodisk kanaltilstandsinformation i trådløst kommunikationssystem
CN102281128B (zh) * 2011-08-08 2014-07-30 电信科学技术研究院 信道状态信息反馈触发及反馈方法和设备
TW201322681A (zh) * 2011-09-26 2013-06-01 Innovative Sonic Corp 無線通訊系統中處理通道狀態資訊之方法和通訊設備
EP3634063B1 (en) * 2011-10-03 2022-03-16 Sun Patent Trust Base station and communication method
RU2599779C2 (ru) 2011-10-31 2016-10-20 Самсунг Электроникс Ко., Лтд. Способ и устройство обратной связи для кооперативной многоточечной связи в системе связи
GB2496198B (en) * 2011-11-07 2014-03-19 Broadcom Corp Apparatus, methods and computer programs for coordinated multipoint transmission
CN104081709B (zh) * 2012-01-27 2017-09-08 交互数字专利控股公司 用于在基于多载波和/或准校准网络中提供ePDCCH的装置和/或方法
US9973955B2 (en) * 2012-03-16 2018-05-15 Futurewei Technologies, Inc. Systems and methods for reference signals and CSI feedback
US9155098B2 (en) * 2012-03-29 2015-10-06 Qualcomm Incorporated Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
US8874103B2 (en) * 2012-05-11 2014-10-28 Intel Corporation Determining proximity of user equipment for device-to-device communication
JP6010341B2 (ja) * 2012-05-21 2016-10-19 シャープ株式会社 基地局装置、移動局装置、測定方法、および集積回路
US9345039B2 (en) * 2012-05-31 2016-05-17 Interdigital Patent Holdings, Inc. Device-to-device (D2D) link adaptation
CN103580818B (zh) * 2012-07-31 2018-08-03 中兴通讯股份有限公司 一种信道状态信息的反馈方法、基站和终端
CN103580742B (zh) * 2012-08-03 2019-03-29 上海诺基亚贝尔股份有限公司 控制csi报告的方法及装置
US9456358B2 (en) 2012-08-13 2016-09-27 Qualcomm Incorporated Method and apparatus for indicating active channel state information reference signal (CSI-RS) configurations
CN104823394B (zh) 2012-09-28 2018-08-10 英特尔公司 用于增强物理下行链路控制信道(epdcch)的盲解码
WO2014054887A1 (ko) * 2012-10-02 2014-04-10 한양대학교 산학협력단 하향링크 신호 및 채널의 전송방법 및 수신방법, 그 단말, 그 기지국
US11139862B2 (en) 2012-11-02 2021-10-05 Samsung Electronics Co., Ltd. Configuration of rate matching and interference measurement resources for coordinated multi-point transmission
JP6524552B2 (ja) * 2013-06-26 2019-06-05 シャープ株式会社 端末装置、基地局装置、および通信方法
US10104565B2 (en) 2013-12-13 2018-10-16 Qualcomm Incorporated CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum
US9900074B2 (en) 2014-08-12 2018-02-20 Qualcomm Incorporated CSI request procedure in LTE/LTE-A with unlicensed spectrum

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