JP2015070335A5 - - Google Patents

Download PDF

Info

Publication number
JP2015070335A5
JP2015070335A5 JP2013200606A JP2013200606A JP2015070335A5 JP 2015070335 A5 JP2015070335 A5 JP 2015070335A5 JP 2013200606 A JP2013200606 A JP 2013200606A JP 2013200606 A JP2013200606 A JP 2013200606A JP 2015070335 A5 JP2015070335 A5 JP 2015070335A5
Authority
JP
Japan
Prior art keywords
channel state
state information
reference signal
mapping
predetermined number
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
JP2013200606A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015070335A (ja
JP6114153B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2013200606A external-priority patent/JP6114153B2/ja
Priority to JP2013200606A priority Critical patent/JP6114153B2/ja
Priority to HK16114648.9A priority patent/HK1226582B/en
Priority to EP14848382.9A priority patent/EP3051904B1/en
Priority to US15/024,366 priority patent/US10425852B2/en
Priority to CN201480052271.XA priority patent/CN105580468B/zh
Priority to PCT/JP2014/071983 priority patent/WO2015045696A1/ja
Publication of JP2015070335A publication Critical patent/JP2015070335A/ja
Publication of JP2015070335A5 publication Critical patent/JP2015070335A5/ja
Publication of JP6114153B2 publication Critical patent/JP6114153B2/ja
Application granted granted Critical
Priority to US15/850,808 priority patent/US10356644B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013200606A 2013-09-26 2013-09-26 基地局、移動局、参照信号送信方法及びチャネル品質測定方法 Active JP6114153B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2013200606A JP6114153B2 (ja) 2013-09-26 2013-09-26 基地局、移動局、参照信号送信方法及びチャネル品質測定方法
CN201480052271.XA CN105580468B (zh) 2013-09-26 2014-08-22 基站、移动台、参考信号发送方法以及信道质量测量方法
EP14848382.9A EP3051904B1 (en) 2013-09-26 2014-08-22 Base station, mobile station, reference-signal transmission method, and channel-quality measurement method
US15/024,366 US10425852B2 (en) 2013-09-26 2014-08-22 Base station, mobile station, reference signal transmission method, and channel quality measurement method
HK16114648.9A HK1226582B (en) 2013-09-26 2014-08-22 Base station, mobile station, reference-signal transmission method, and channel-quality measurement method
PCT/JP2014/071983 WO2015045696A1 (ja) 2013-09-26 2014-08-22 基地局、移動局、参照信号送信方法及びチャネル品質測定方法
US15/850,808 US10356644B2 (en) 2013-09-26 2017-12-21 Base station, mobile station, reference signal transmission method, and channel quality measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013200606A JP6114153B2 (ja) 2013-09-26 2013-09-26 基地局、移動局、参照信号送信方法及びチャネル品質測定方法

Publications (3)

Publication Number Publication Date
JP2015070335A JP2015070335A (ja) 2015-04-13
JP2015070335A5 true JP2015070335A5 (enExample) 2016-12-22
JP6114153B2 JP6114153B2 (ja) 2017-04-12

Family

ID=52742848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013200606A Active JP6114153B2 (ja) 2013-09-26 2013-09-26 基地局、移動局、参照信号送信方法及びチャネル品質測定方法

Country Status (5)

Country Link
US (2) US10425852B2 (enExample)
EP (1) EP3051904B1 (enExample)
JP (1) JP6114153B2 (enExample)
CN (1) CN105580468B (enExample)
WO (1) WO2015045696A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016056805A1 (ko) * 2014-10-09 2016-04-14 엘지전자 주식회사 매시브 mimo를 지원하는 무선 통신 시스템에서 참조 신호의 생성 방법
WO2016072389A1 (ja) * 2014-11-06 2016-05-12 シャープ株式会社 基地局装置、端末装置および通信方法
CN110809311B (zh) 2015-01-30 2023-02-28 日本电气株式会社 用于执行部分子帧传输的方法和装置
AU2016237834B2 (en) 2015-03-24 2018-09-27 Sony Corporation Device
US10368354B2 (en) * 2015-03-25 2019-07-30 Lg Electronics Inc. Channel state information feedback method in multi-antenna wireless communication system and apparatus therefor
CN111478761B (zh) * 2015-04-10 2022-10-18 阿里斯卡尔股份有限公司 发送和接收信道状态信息-参考信号的方法和设备
JP2018516481A (ja) * 2015-04-10 2018-06-21 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． チャネル測定方法、基地局、およびｕｅ
KR101955940B1 (ko) * 2015-04-10 2019-03-08 주식회사 아리스케일 전 차원 다중입력 다중출력 무선 통신 시스템에서 채널상태정보 참조신호 송수신 방법 및 장치
EP3146792B1 (en) 2015-05-12 2022-08-10 Nec Corporation Method and apparatus for transmission pattern configuration and signal detection
WO2016181331A1 (en) * 2015-05-14 2016-11-17 Telefonaktiebolaget Lm Ericsson (Publ) Configuring measurement reference signals for mimo
WO2017010753A1 (ko) 2015-07-10 2017-01-19 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
CN106411473B (zh) * 2015-07-27 2019-07-19 电信科学技术研究院 一种参考信号映射方法及装置
CN106559162B (zh) * 2015-09-24 2020-03-06 索尼公司 用于无线通信的基站侧和用户设备侧的装置及方法
WO2017054167A1 (zh) * 2015-09-30 2017-04-06 华为技术有限公司 传输信道状态信息-参考信号csi-rs的方法及装置
WO2017078798A1 (en) * 2015-11-03 2017-05-11 Intel Corporation Antenna port multiplexing
CN107181578B (zh) * 2016-03-10 2020-01-14 电信科学技术研究院 一种参考信号映射方法及装置
WO2017166024A1 (en) * 2016-03-28 2017-10-05 Intel IP Corporation Apparatus and method for control signaling of csi-rs
JP2017184000A (ja) 2016-03-30 2017-10-05 ソニー株式会社 通信装置、通信方法及びプログラム
EP3414960A4 (en) * 2016-03-30 2019-10-23 Nec Corporation Methods and apparatuses for transmitting and receiving reference signals
JP6969633B2 (ja) * 2016-03-30 2021-11-24 日本電気株式会社 基地局およびｕｅによって実行される方法
JP6721710B2 (ja) 2016-03-31 2020-07-15 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 参照信号送信方法、参照信号受信方法、装置、及びシステム
EP3437239B1 (en) 2016-03-31 2023-10-25 Ntt Docomo, Inc. Method of transmission of csi-rs and base station
EP3444957B1 (en) * 2016-05-06 2020-08-05 Huawei Technologies Co., Ltd. Reference-signal transmission method and device
CN107370582A (zh) * 2016-05-12 2017-11-21 株式会社Ntt都科摩 参考信号发送方法、检测方法、基站和移动台
US10680855B2 (en) 2016-05-13 2020-06-09 Huawei Technologies Co., Ltd. Measurement in non-cellular wireless networks
JP6951416B2 (ja) * 2016-08-05 2021-10-20 エルジー エレクトロニクス インコーポレイティドＬｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｉｎｃ． 無線通信システムにおけるチャネル態報告のための方法及びその装置
JP7035032B2 (ja) * 2016-09-28 2022-03-14 株式会社Ｎｔｔドコモ 無線通信方法、ユーザ装置、基地局及びシステム
CN108259071B (zh) * 2016-12-28 2019-02-26 上海朗帛通信技术有限公司 一种被用于多天线传输的ue、基站中的方法和装置
CN108418664B (zh) * 2017-02-10 2020-02-21 华为技术有限公司 信息指示方法、设备及系统
CN108631975A (zh) * 2017-03-23 2018-10-09 株式会社Ntt都科摩 参考信号发送方法、信道测量方法、无线基站及用户终端
CN108111269B (zh) * 2017-05-05 2023-01-10 中兴通讯股份有限公司 一种信道状态信息导频传输方法与装置
US11723058B2 (en) 2017-06-14 2023-08-08 Ntt Docomo, Inc. Method of frequency resource allocation
CN109428637B (zh) 2017-08-28 2022-02-01 华为技术有限公司 一种csi-rs测量反馈方法及设备
CN109803310A (zh) 2017-11-17 2019-05-24 华为技术有限公司 信道质量信息传输方法、装置及系统、存储介质
ES2962682T3 (es) * 2017-12-01 2024-03-20 Ntt Docomo Inc Terminal de usuario y método de comunicación por radio
US11477809B2 (en) * 2018-04-12 2022-10-18 Qualcomm Incorporated Techniques for channel estimation
WO2020032657A1 (ko) * 2018-08-08 2020-02-13 엘지전자 주식회사 무선통신시스템에서 단말이 사이드링크 신호의 전송 전력을 제어하는 방법 및 이를 위한 장치
KR102144427B1 (ko) * 2019-03-04 2020-08-13 주식회사 아리스케일 전 차원 다중입력 다중출력 무선 통신 시스템에서 채널상태정보 참조신호 송수신 방법 및 장치
US11711825B2 (en) * 2019-11-15 2023-07-25 Qualcomm Incorporated Multicast feedback based on acknowledgment transmissions
KR102180227B1 (ko) * 2020-08-07 2020-11-18 주식회사 아리스케일 전 차원 다중입력 다중출력 무선 통신 시스템에서 채널상태정보 참조신호 송수신 방법 및 장치
US20220190897A1 (en) * 2020-12-14 2022-06-16 Samsung Electronics Co., Ltd. Codebook for distributed mimo transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5089339B2 (ja) * 2006-11-02 2012-12-05 パナソニック株式会社 送信方法、送信装置及び受信方法
EP2466838B1 (en) * 2009-08-14 2020-12-30 LG Electronics Inc. Method and device for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas
WO2011096646A2 (en) * 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
CA2784274C (en) * 2010-03-17 2016-02-16 Lg Electronics Inc. Method and apparatus for providing channel state information-reference signal (csi-rs) configuration information in a wireless communication system supporting multiple antennas
US9281876B2 (en) * 2011-03-22 2016-03-08 Telefonaktiebolaget L M Ericsson (Publ) Performing coordinated multipoint transmission and reception (CoMP) in a wireless communication network
WO2013069345A1 (ja) * 2011-11-07 2013-05-16 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
US9107213B2 (en) * 2011-11-09 2015-08-11 Samsung Electronics Co., Ltd. Reference signal for time and/or frequency tracking in a wireless network
JP5994986B2 (ja) * 2012-09-20 2016-09-21 シャープ株式会社 基地局装置、移動局装置および通信方法

Similar Documents

Publication Publication Date Title
JP2015070335A5 (enExample)
GB2518105A (en) Method and system having reference signal design for new carrier types
FI3323269T3 (fi) Mittauksiin perustuva satunnaispääsyn konfigurointi
CN110603839A (zh) 用于无线通信的电子设备和方法
EP4280485A3 (en) Communication method and apparatus
GB2517888A (en) Method and system having reference signal design for new carrier types
PH12013501787A1 (en) Reference signal port discovery involving transmission points
PH12014502471A1 (en) Methods and arrangements for csi reporting
EP4307581A3 (en) Method and device for transmitting measurement reference signal
MX359492B (es) Metodos y dispositivos de notificacion de informacion, de reporte de informacion y de recepcion de datos.
JP2014023074A5 (ja) 端末装置、基地局装置、通信方法、および集積回路
PH12017500205A1 (en) Determining measurement gap patterns
PH12013500869A1 (en) Restricted resource in a wireless network
MX2015008956A (es) Procesamiento de audio binaural.
MY195171A (en) Mechanisms for Reduced Density CSI-RS
MX2016002148A (es) Metodo y disposicion para la configuracion de mediciones csi.
WO2013153515A3 (en) Managing uncertain measurement occasions
PH12019501390A1 (en) Base station apparatus, terminal device, communication method, and integrated circuit
JP2014529205A5 (enExample)
JP2013236289A5 (ja) 端末装置、基地局装置および通信方法
WO2014155321A3 (en) System and method for processing received data in a wireless network
BR112014022857A2 (pt) método de transmissão de recurso de canal de controle, equipamento de usuário e estação base
JP2013192146A5 (ja) 基地局装置、端末装置、通信方法および集積回路
PH12019502482A1 (en) Wireless communication method and device
JP2015053667A5 (enExample)