JP2018524862A5 - - Google Patents

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JP2018524862A5
JP2018524862A5 JP2017562071A JP2017562071A JP2018524862A5 JP 2018524862 A5 JP2018524862 A5 JP 2018524862A5 JP 2017562071 A JP2017562071 A JP 2017562071A JP 2017562071 A JP2017562071 A JP 2017562071A JP 2018524862 A5 JP2018524862 A5 JP 2018524862A5
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JP
Japan
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csi
cqi
receiving
signaling
transmitting
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JP2017562071A
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JP6805181B2 (ja
JP2018524862A (ja
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JP2017562071A 2015-06-01 2016-05-24 コンテンション・ベース・スペクトルにおけるチャネル状態情報基準信号 Active JP6805181B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562169418P 2015-06-01 2015-06-01
US62/169,418 2015-06-01
US15/161,600 2016-05-23
US15/161,600 US11218261B2 (en) 2015-06-01 2016-05-23 Channel state information reference signals in contention-based spectrum
PCT/US2016/033953 WO2016196090A1 (en) 2015-06-01 2016-05-24 Channel state information reference signals in contention-based spectrum

Publications (3)

Publication Number Publication Date
JP2018524862A JP2018524862A (ja) 2018-08-30
JP2018524862A5 true JP2018524862A5 (https=) 2019-06-06
JP6805181B2 JP6805181B2 (ja) 2020-12-23

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JP2017562071A Active JP6805181B2 (ja) 2015-06-01 2016-05-24 コンテンション・ベース・スペクトルにおけるチャネル状態情報基準信号

Country Status (6)

Country Link
US (1) US11218261B2 (https=)
EP (1) EP3304794B1 (https=)
JP (1) JP6805181B2 (https=)
KR (1) KR102770535B1 (https=)
CN (1) CN107683579B (https=)
WO (1) WO2016196090A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10211964B2 (en) 2015-07-29 2019-02-19 Samsung Electronics Co., Ltd. Method and apparatus for CSI reporting
CN106550480B (zh) * 2015-09-21 2021-09-17 中兴通讯股份有限公司 一种随机接入方法、装置及系统
US10128998B2 (en) * 2015-10-06 2018-11-13 Lg Electronics Inc. Method and device for performing channel estimation in wireless communication system
US9941948B2 (en) * 2016-03-31 2018-04-10 Lg Electronics Inc. Method of reporting channel state and apparatus therefor
US20180097664A1 (en) * 2016-09-30 2018-04-05 Mediatek Inc. Method And Apparatus For Handling Aperiodic Reference Signal In Mobile Communications
WO2018098802A1 (en) * 2016-12-02 2018-06-07 Qualcomm Incorporated Transmitting channel state information reference signals in new radio
US10090980B2 (en) 2017-01-08 2018-10-02 At&T Intellectual Property I, L.P. Transmission of demodulation reference signals for a 5G wireless communication network or other next generation network
WO2019017679A1 (ko) * 2017-07-17 2019-01-24 엘지전자 주식회사 무선 통신 시스템에서, 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
US11296753B2 (en) 2018-02-26 2022-04-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting information, device and computer storage medium
RU2760209C1 (ru) * 2018-05-10 2021-11-22 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Способ определения информации, терминальное устройство и сетевое устройство
US11082973B2 (en) * 2018-06-20 2021-08-03 Qualcomm Incorporated Upstream timing control mechanisms for non-terrestrial networks
WO2020243944A1 (zh) * 2019-06-06 2020-12-10 华为技术有限公司 一种网络通信的方法及相关设备
US11601177B2 (en) * 2020-01-09 2023-03-07 Qualcomm Incorporated Channel state information (CSI) reporting for frequency hopping in unlicensed frequency bands
EP4173203A4 (en) * 2020-06-30 2024-03-27 Qualcomm Incorporated REPEAT CONFIGURATIONS FOR CHANNEL STATE INFORMATION (CSI-RS) REFERENCE SIGNALS (RS) FOR HIGH-DOPPLER SYSTEMS
CN114828242B (zh) * 2021-01-20 2026-02-10 华硕电脑股份有限公司 无线通信系统中用于信道接入切换的方法和设备

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3229396B1 (en) * 2009-03-18 2018-12-05 Electronics and Telecommunications Research Institute System for transmitting reference signals for obtaining channel state information
US8953642B2 (en) * 2009-09-15 2015-02-10 Lg Electronics Inc. Method and apparatus for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas
WO2011078582A2 (ko) * 2009-12-22 2011-06-30 엘지전자 주식회사 다중 반송파 지원 무선 통신 시스템에서 효율적인 채널 측정 방법 및 장치
KR101754970B1 (ko) * 2010-01-12 2017-07-06 삼성전자주식회사 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법
US9270347B2 (en) * 2010-02-12 2016-02-23 Blackberry Limited Reference signal for a coordinated multi-point network implementation
US8837301B2 (en) 2010-11-08 2014-09-16 Motorola Mobility Llc Interference measurements in enhanced inter-cell interference coordination capable wireless terminals
US9107211B2 (en) * 2010-11-17 2015-08-11 Lg Electronics Inc. Method and device for aperiodically reporting channel state information in wireless connection system
US9673945B2 (en) * 2011-02-18 2017-06-06 Qualcomm Incorporated Implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resources
CN102291213B (zh) * 2011-08-15 2017-06-16 中兴通讯股份有限公司 一种计算信道质量指示信息的终端及方法
US9986444B2 (en) * 2011-10-27 2018-05-29 Lg Electronics Inc. Method and apparatus for feeding back aggregated channel state information in cooperative multipoint communication system
CN107104707B (zh) * 2011-10-31 2021-01-08 三星电子株式会社 通信系统中的反馈方法和设备
EP3131218B1 (en) * 2011-12-16 2019-06-19 LG Electronics Inc. Method for measuring channel state information in a wireless access system and apparatus for same
CN103188796B (zh) * 2011-12-28 2017-09-08 中兴通讯股份有限公司 聚合cqi发送方法及装置
CN108271208B (zh) * 2012-01-27 2022-01-25 三菱电机株式会社 移动通信系统
US9008585B2 (en) * 2012-01-30 2015-04-14 Futurewei Technologies, Inc. System and method for wireless communications measurements and CSI feedback
US9973955B2 (en) * 2012-03-16 2018-05-15 Futurewei Technologies, Inc. Systems and methods for reference signals and CSI feedback
CN110365382B (zh) * 2012-05-10 2022-06-21 中兴通讯股份有限公司 Csi反馈信令的指示配置方法及基站
US8874103B2 (en) * 2012-05-11 2014-10-28 Intel Corporation Determining proximity of user equipment for device-to-device communication
US9204317B2 (en) * 2012-05-11 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for CSI reporting
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
US9532362B2 (en) * 2012-06-04 2016-12-27 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
US9225478B2 (en) * 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
US10645599B2 (en) * 2012-07-02 2020-05-05 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
US9554371B2 (en) * 2012-07-16 2017-01-24 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
WO2014030904A1 (ko) * 2012-08-21 2014-02-27 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보(csi) 전송 방법 및 장치
WO2014035137A1 (ko) * 2012-08-30 2014-03-06 엘지전자 주식회사 무선 통신 시스템에서 채널을 추정하는 방법 및 장치
CN103840907B (zh) * 2012-11-20 2018-06-05 电信科学技术研究院 一种传输导频信号和信号测量的方法、系统及设备
US9178583B2 (en) * 2013-01-08 2015-11-03 Samsung Electronics Co., Ltd. Channel state information feedback design in advanced wireless communication systems
KR102143200B1 (ko) 2013-01-09 2020-08-28 엘지전자 주식회사 무선 통신 시스템에서 측정을 수행하기 위한 방법 및 장치
US9380466B2 (en) * 2013-02-07 2016-06-28 Commscope Technologies Llc Radio access networks
US9306725B2 (en) * 2013-03-13 2016-04-05 Samsung Electronics Co., Ltd. Channel state information for adaptively configured TDD communication systems
WO2014171658A1 (ko) * 2013-04-16 2014-10-23 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
US9712304B2 (en) * 2013-05-15 2017-07-18 Lg Electronics Inc. Method for configuring reference signal for multi-antenna-based beamforming in wireless communication system and device for same
JP6286032B2 (ja) 2013-07-09 2018-02-28 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてチャネル状態報告のための方法及びそのための装置
JP2015046853A (ja) * 2013-08-02 2015-03-12 株式会社Nttドコモ ユーザ装置、基地局、干渉低減方法、及び干渉低減制御情報通知方法
US10034283B2 (en) * 2013-08-23 2018-07-24 Qualcomm Incorporated CSI and ACK reporting enhancements in LTE/LTE-A with unlicensed spectrum
US20150103801A1 (en) * 2013-09-02 2015-04-16 Electronics And Telecommunications Research Institute Method and apparatus for transmitting signal for downlink channel estimation
EP3100362B1 (en) * 2014-01-29 2018-08-15 Telefonaktiebolaget LM Ericsson (publ) Methods of handling assistance information for interference mitigation
CN106416305B (zh) * 2014-01-31 2019-11-01 华为技术有限公司 小区发现设备、网络及方法
US10050756B2 (en) * 2014-04-09 2018-08-14 Lg Electronics Inc. Method for tranceiving signal in wireless communication system and apparatus therefor
EP3146739B1 (en) * 2014-05-22 2020-04-29 Qualcomm Incorporated Periodic and aperiodic channel state information (csi) reporting for mimo
US10063304B2 (en) * 2014-06-16 2018-08-28 Telefonaktiebolaget L M Ericsson (Publ) Channel state information measurements for license-assisted access
US10064064B2 (en) * 2014-06-23 2018-08-28 Intel IP Corporation LTE-U communication devices and methods for aperiodic beacon and reference signal transmission
US10547356B2 (en) * 2014-07-23 2020-01-28 Lg Electronics Inc. Method and apparatus for transmitting channel state information in wireless access system
US20160044650A1 (en) * 2014-08-07 2016-02-11 Nokia Technologies Oy Methods and apparatus for interference management
US9961646B2 (en) * 2014-08-21 2018-05-01 Intel IP Corporation Devices and method using transmit power control and scheduling for LTE unlicensed band operation
CN105162562B (zh) * 2014-08-25 2019-11-15 中兴通讯股份有限公司 使用非授权载波发送及接收信号的方法和装置
JP5938073B2 (ja) 2014-09-05 2016-06-22 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) Mimoシステムにおけるチャネル推定及び検出のための方法及び装置
AU2015328743B2 (en) * 2014-10-10 2018-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Method for dynamic CSI feedback
US20160127936A1 (en) * 2014-11-05 2016-05-05 Debdeep CHATTERJEE User equipment and methods for csi measurements with reduced bandwidth support
US11368959B2 (en) * 2014-11-06 2022-06-21 Sharp Kabushiki Kaisha Base station apparatus, terminal apparatus, and communication method
CN112888015B (zh) * 2014-11-07 2023-09-15 北京三星通信技术研究有限公司 一种信道状态信息测量的方法和用户设备
US9999073B2 (en) * 2014-11-18 2018-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Signaling adapted CSI-RS periodicities in active antenna systems
US10028279B2 (en) * 2014-12-19 2018-07-17 Futurewei Technologies, Inc. Communications in a wireless network for carrier selection and switching
JP6526202B2 (ja) * 2014-12-31 2019-06-05 華為技術有限公司Huawei Technologies Co.,Ltd. 免許不要の周波数帯域を使用するセル内で基準信号を送信するための方法およびデバイス
US10084577B2 (en) * 2015-01-30 2018-09-25 Motorola Mobility Llc Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation
WO2016122391A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Csi reporting and measurement for laa scells
US9743392B2 (en) * 2015-01-30 2017-08-22 Motorola Mobility Llc Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation
US10129782B2 (en) * 2015-01-30 2018-11-13 Samsung Electronics Co., Ltd. Methods and apparatus for CSI measurement configuration and reporting on unlicensed spectrum
US10277366B2 (en) * 2015-01-30 2019-04-30 Electronics And Telecommunications Research Institute Method and apparatus for transmitting signal using unlicensed band in cellular system
US10225759B2 (en) * 2015-02-13 2019-03-05 Lg Electronics Inc. Method for receiving reference signal in wireless communication system, and apparatus for the method
KR20170127556A (ko) * 2015-03-17 2017-11-21 텔레폰악티에볼라겟엘엠에릭슨(펍) 허가된 어시스트 액세스에서의 스케줄링
WO2016163832A1 (ko) * 2015-04-09 2016-10-13 삼성전자 주식회사 다중 안테나를 이용하는 무선 통신 시스템에서 송신 전력 제어 방법 및 장치
WO2016163843A1 (ko) * 2015-04-10 2016-10-13 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
CN107431677B (zh) * 2015-06-29 2020-08-07 华为技术有限公司 传输信道状态信息参考信号的方法和设备
US10200168B2 (en) * 2015-08-27 2019-02-05 Futurewei Technologies, Inc. Systems and methods for adaptation in a wireless network
US10484126B2 (en) * 2015-11-06 2019-11-19 Telefonaktiebolaget Lm Ericsson (Publ) CSI report for MTC operation
US10750394B2 (en) * 2015-11-06 2020-08-18 Apple Inc. Channel state information (CSI) measurements and CSI reporting in licensed assisted access (LAA)
US9991942B2 (en) * 2015-12-30 2018-06-05 Samsung Electronics Co., Ltd. Method and apparatus for channel state information reference signal (CSI-RS)
US10230441B2 (en) * 2016-02-12 2019-03-12 Samsung Electronics Co., Ltd. Method and apparatus for channel status information feedback in mobile communication system
US10411868B2 (en) * 2016-02-24 2019-09-10 Samsung Electronics Co., Ltd. Method and apparatus for channel state information (CSI) reporting

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