JP2015070335A5 - - Google Patents
Download PDFInfo
- 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
Links
- 238000013507 mapping Methods 0.000 claims description 32
- 238000005259 measurement Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000691 measurement method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 4
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 |
| 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 |
| 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 |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078770B (zh) * | 2014-10-09 | 2020-10-16 | Lg 电子株式会社 | 支持大规模mimo的无线通信系统中的参考信号产生方法 |
| 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 |
| RU2669363C2 (ru) | 2015-01-30 | 2018-10-12 | Нек Корпорейшн | Способ и устройство для выполнения передачи дробных подкадров |
| BR112017019746A2 (pt) | 2015-03-24 | 2018-05-29 | Sony Corp | aparelho |
| 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 |
| KR101955940B1 (ko) * | 2015-04-10 | 2019-03-08 | 주식회사 아리스케일 | 전 차원 다중입력 다중출력 무선 통신 시스템에서 채널상태정보 참조신호 송수신 방법 및 장치 |
| US10256963B2 (en) * | 2015-04-10 | 2019-04-09 | Technology In Ariscale, Llc | Method and apparatus for transmitting and receiving channel state information reference signal in full dimension MIMO wireless communication system |
| CN108768603B (zh) | 2015-04-10 | 2019-04-23 | 华为技术有限公司 | 一种信道测量方法、基站及ue |
| ES2927380T3 (es) * | 2015-05-12 | 2022-11-04 | Nec Corp | Método y aparato para la configuración de patrón de transmisión y detección de señales |
| ES2832454T3 (es) * | 2015-05-14 | 2021-06-10 | Ericsson Telefon Ab L M | Configurar señales de referencia de medición para MIMO |
| KR102181585B1 (ko) | 2015-07-10 | 2020-11-23 | 엘지전자 주식회사 | 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 |
| EP3349521A4 (en) * | 2015-09-30 | 2018-08-29 | Huawei Technologies Co., Ltd. | Method and apparatus for transmitting channel state information-reference signal (csi-rs) |
| US11044120B2 (en) * | 2015-11-03 | 2021-06-22 | Apple Inc. | 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 |
| WO2017166108A1 (en) | 2016-03-30 | 2017-10-05 | Nec Corporation | Methods and apparatuses for transmitting and receiving reference signals |
| 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 |
| 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 |
| EP3429088B1 (en) | 2016-03-31 | 2020-04-15 | Huawei Technologies Co., Ltd. | Reference signal transmitting method and device, reference signal receiving method and device, and system |
| CN109565388B (zh) | 2016-03-31 | 2021-10-15 | 都科摩创新股份有限公司 | 发送csi-rs的方法和基站 |
| WO2017190361A1 (zh) * | 2016-05-06 | 2017-11-09 | 华为技术有限公司 | 一种参考信号传输方法及装置 |
| 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 |
| CN109690965B (zh) * | 2016-08-05 | 2021-12-21 | Lg 电子株式会社 | 在无线通信系统中报告信道状态的方法及其设备 |
| EP3520303B1 (en) * | 2016-09-28 | 2021-01-13 | NTT DoCoMo, Inc. | Wireless communication method for transmitting reference signal resource indication |
| CN109617575B (zh) | 2016-12-28 | 2020-06-30 | 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 |
| WO2018232157A1 (en) * | 2017-06-14 | 2018-12-20 | 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 |
| BR112020010827A2 (pt) * | 2017-12-01 | 2020-11-10 | Ntt Docomo, Inc. | terminal de usuário e método de radiocomunicação |
| US11477809B2 (en) | 2018-04-12 | 2022-10-18 | Qualcomm Incorporated | Techniques for channel estimation |
| US11700601B2 (en) * | 2018-08-08 | 2023-07-11 | Lg Electronics Inc. | Method by which user equipment controls transmission power of sidelink signal in wireless communication system and apparatus therefor |
| 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)
| 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 |
| WO2011019228A2 (ko) * | 2009-08-14 | 2011-02-17 | 엘지전자 주식회사 | 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치 |
| 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 |
| CN102696183B (zh) | 2010-03-17 | 2016-01-13 | Lg电子株式会社 | 用于在支持多个天线的无线通信系统中提供信道状态信息-参考信号(csi-rs)配置信息的方法和装置 |
| ES2548280T3 (es) * | 2011-03-22 | 2015-10-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Realización de transmisión y recepción multipunto coordinada (CoMP) en una red de comunicación inalámbrica |
| 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 |
-
2013
- 2013-09-26 JP JP2013200606A patent/JP6114153B2/ja active Active
-
2014
- 2014-08-22 EP EP14848382.9A patent/EP3051904B1/en active Active
- 2014-08-22 CN CN201480052271.XA patent/CN105580468B/zh active Active
- 2014-08-22 US US15/024,366 patent/US10425852B2/en active Active
- 2014-08-22 WO PCT/JP2014/071983 patent/WO2015045696A1/ja not_active Ceased
-
2017
- 2017-12-21 US US15/850,808 patent/US10356644B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2518105A (en) | Method and system having reference signal design for new carrier types | |
| FI3323269T3 (fi) | Mittauksiin perustuva satunnaispääsyn konfigurointi | |
| EP4280485A3 (en) | Communication method and apparatus | |
| CN110603839A (zh) | 用于无线通信的电子设备和方法 | |
| 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 | |
| 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 | |
| MX347551B (es) | Procesamiento de audio binaural. | |
| MY195171A (en) | Mechanisms for Reduced Density CSI-RS | |
| MX2020005215A (es) | Procedimiento de transmisión de señal, dispositivo terminal y dispositivo de red. | |
| 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 | |
| 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 | |
| CY1126076T1 (el) | Συσκευη τερματικου, συσκευη σταθμου βασης και μεθοδος επικοινωνιας | |
| BR112014022857A8 (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) | ||
| WO2015044771A3 (en) | Method, apparatus, and system for performing data transmission and processing via dual connectivity, using coordination of ue capability | |
| GB2491222B (en) | Channel quality |