JP2018524862A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
csi
cqi
receiving
signaling
transmitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2017562071A
Other languages
English (en)
Japanese (ja)
Other versions
JP6805181B2 (ja
JP2018524862A (ja
Filing date
Publication date
Priority claimed from US15/161,600 external-priority patent/US11218261B2/en
Application filed filed Critical
Publication of JP2018524862A publication Critical patent/JP2018524862A/ja
Publication of JP2018524862A5 publication Critical patent/JP2018524862A5/ja
Application granted granted Critical
Publication of JP6805181B2 publication Critical patent/JP6805181B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 US11218261B2 (en) 2015-06-01 2016-05-23 Channel state information reference signals in contention-based spectrum
US15/161,600 2016-05-23
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 (enExample) 2019-06-06
JP6805181B2 JP6805181B2 (ja) 2020-12-23

Family

ID=57397219

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (enExample)
EP (1) EP3304794B1 (enExample)
JP (1) JP6805181B2 (enExample)
KR (1) KR102770535B1 (enExample)
CN (1) CN107683579B (enExample)
WO (1) WO2016196090A1 (enExample)

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
CN110945808B (zh) * 2017-07-17 2022-11-22 Lg电子株式会社 在无线通信系统中报告信道状态信息的方法及其设备
EP3550874B1 (en) * 2018-02-26 2020-05-13 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information transmission method, device and computer storage medium
KR20210008295A (ko) 2018-05-10 2021-01-21 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 정보 결정 방법, 단말 기기 및 네트워크 기기
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
CN116171548A (zh) * 2020-06-30 2023-05-26 高通股份有限公司 用于高多普勒系统的信道状态信息(csi)参考信号(csi-rs)重复配置
KR20220105615A (ko) * 2021-01-20 2022-07-27 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 채널 액세스 스위칭을 위한 방법 및 장치

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102428662B (zh) * 2009-03-18 2016-03-16 韩国电子通信研究院 基站/终端或中继站传送/接收参考信号的方法
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
EP2518919A4 (en) * 2009-12-22 2016-12-28 Lg Electronics Inc METHOD AND APPARATUS FOR EFFICIENT CHANNEL MEASUREMENT IN A MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM
KR101754970B1 (ko) * 2010-01-12 2017-07-06 삼성전자주식회사 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법
ES2742350T3 (es) * 2010-02-12 2020-02-14 Blackberry Ltd Señal de referencia para una implementación de red multipunto coordinada
US20120113961A1 (en) 2010-11-08 2012-05-10 Motorola Mobility, Inc. 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
KR101977669B1 (ko) * 2011-10-31 2019-05-13 삼성전자주식회사 통신 시스템에서 피드백 방법 및 장치
US9467881B2 (en) * 2011-12-16 2016-10-11 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
JP6141201B2 (ja) * 2012-01-27 2017-06-07 三菱電機株式会社 移動体通信システム
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
CN103391174B (zh) * 2012-05-10 2019-06-11 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
US9204317B2 (en) * 2012-05-11 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for CSI reporting
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
CN108111196B (zh) * 2012-06-04 2021-06-18 交互数字专利控股公司 传递多个传输点的信道状态信息(csi)
US10645599B2 (en) * 2012-07-02 2020-05-05 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
US9225478B2 (en) * 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
EP2874335B1 (en) * 2012-07-16 2020-02-19 LG Electronics Inc. Method and device for reporting channel state information in wireless communication system
AU2013306572B2 (en) 2012-08-21 2015-04-16 Lg Electronics Inc. Method and device for transmitting channel state information in wireless communication system
JP6014264B2 (ja) 2012-08-30 2016-10-25 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を推定する方法および装置
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
US9680552B2 (en) * 2013-04-16 2017-06-13 Lg Electronics Inc. Method and apparatus for reporting channel state information in wireless communication system
WO2014185645A1 (ko) * 2013-05-15 2014-11-20 엘지전자 주식회사 무선 통신 시스템에서 다중 안테나 기반 빔포밍를 위하여 참조 신호를 구성하는 방법 및 이를 위한 장치
KR20160030087A (ko) 2013-07-09 2016-03-16 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
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
US9749938B2 (en) * 2014-01-31 2017-08-29 Futurewei Technologies, Inc. Device, network, and method of cell discovery
US10050756B2 (en) * 2014-04-09 2018-08-14 Lg Electronics Inc. Method for tranceiving signal in wireless communication system and apparatus therefor
WO2015176266A1 (en) * 2014-05-22 2015-11-26 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
KR102014797B1 (ko) * 2014-07-23 2019-08-27 엘지전자 주식회사 무선 접속 시스템에서 채널상태정보를 전송하는 방법 및 장치
US20160044650A1 (en) * 2014-08-07 2016-02-11 Nokia Technologies Oy Methods and apparatus for interference management
CN107079407B (zh) * 2014-08-21 2020-06-30 英特尔Ip公司 使用用于lte非授权频带操作的传输功率控制和调度的设备和方法
CN104301273B (zh) * 2014-08-25 2020-03-10 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、基站及用户设备
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
WO2016056981A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
US20160127936A1 (en) * 2014-11-05 2016-05-05 Debdeep CHATTERJEE User equipment and methods for csi measurements with reduced bandwidth support
CN107148792A (zh) * 2014-11-06 2017-09-08 夏普株式会社 基站装置、终端装置及通信方法
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
BR112017014163B1 (pt) * 2014-12-31 2023-02-07 Huawei Technologies Co., Ltd Método para transmitir sinal de referência em célula que utiliza banda de frequência não licenciada e dispositivo
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
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
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
US20160360437A1 (en) * 2015-01-30 2016-12-08 Telefonaktiebolaget Lm Ericsson (Publ) CSI Reporting and Measurement for LAA SCells
US10129782B2 (en) * 2015-01-30 2018-11-13 Samsung Electronics Co., Ltd. Methods and apparatus for CSI measurement configuration and reporting on unlicensed spectrum
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
US10582532B2 (en) * 2015-03-17 2020-03-03 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling in license assisted access
CN107438955B (zh) * 2015-04-09 2020-11-06 三星电子株式会社 在使用多个天线的无线通信系统中控制传输功率的方法和设备
US10236951B2 (en) * 2015-04-10 2019-03-19 Lg Electronics Inc. Method for reporting channel state information in wireless communication system and device therefor
EP3267643B1 (en) * 2015-06-29 2019-09-18 Huawei Technologies Co., Ltd. Efficient transmission and reception of channel state information reference signals
US10200168B2 (en) * 2015-08-27 2019-02-05 Futurewei Technologies, Inc. Systems and methods for adaptation in a wireless network
EP3371923B1 (en) * 2015-11-06 2022-08-31 Apple Inc. Csi reporting for licensed assisted access (laa) systems
EP3371911B1 (en) * 2015-11-06 2020-05-13 Telefonaktiebolaget LM Ericsson (PUBL) Csi report for mtc operation
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

Similar Documents

Publication Publication Date Title
JP2018524862A5 (enExample)
JP2016524850A5 (enExample)
JP2018519768A5 (enExample)
JP2020537408A5 (enExample)
JP2018525893A5 (enExample)
JP2017537497A5 (enExample)
JP2016507182A5 (enExample)
JP2018529244A5 (enExample)
JP2016541149A5 (enExample)
JP2016536933A5 (enExample)
JP2018524888A5 (enExample)
JP2016530815A5 (enExample)
JP2016541165A5 (enExample)
JP2017536037A5 (enExample)
JP2017500811A5 (enExample)
JP2018526885A5 (enExample)
JP2018519765A5 (enExample)
JP2016538743A5 (enExample)
JP2017503404A5 (enExample)
JP2016528839A5 (enExample)
JP2017503402A5 (enExample)
JP2018533329A5 (enExample)
JP2016539598A5 (enExample)
JP2018511967A5 (enExample)
JP2016539519A5 (enExample)