JP2020519116A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020519116A5 JP2020519116A5 JP2019559360A JP2019559360A JP2020519116A5 JP 2020519116 A5 JP2020519116 A5 JP 2020519116A5 JP 2019559360 A JP2019559360 A JP 2019559360A JP 2019559360 A JP2019559360 A JP 2019559360A JP 2020519116 A5 JP2020519116 A5 JP 2020519116A5
- Authority
- JP
- Japan
- Prior art keywords
- csi
- resource
- partial band
- precoded
- resource subset
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2017/083251 | 2017-05-05 | ||
| PCT/CN2017/083251 WO2018201456A1 (en) | 2017-05-05 | 2017-05-05 | Partial band configuration for channel state information |
| PCT/CN2017/097102 WO2018201640A1 (en) | 2017-05-05 | 2017-08-11 | Partial band configuration for channel state information |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020519116A JP2020519116A (ja) | 2020-06-25 |
| JP2020519116A5 true JP2020519116A5 (enExample) | 2020-09-10 |
| JP7206217B2 JP7206217B2 (ja) | 2023-01-17 |
Family
ID=64015697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019559360A Active JP7206217B2 (ja) | 2017-05-05 | 2017-08-11 | チャネル状態情報用の部分帯域構成 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11265900B2 (enExample) |
| EP (1) | EP3619936A4 (enExample) |
| JP (1) | JP7206217B2 (enExample) |
| KR (1) | KR20200003810A (enExample) |
| CN (1) | CN110637474B (enExample) |
| BR (1) | BR112019023033A2 (enExample) |
| SG (1) | SG11201908818YA (enExample) |
| TW (1) | TWI778045B (enExample) |
| WO (2) | WO2018201456A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018201456A1 (en) | 2017-05-05 | 2018-11-08 | Qualcomm Incorporated | Partial band configuration for channel state information |
| WO2018209596A1 (en) * | 2017-05-17 | 2018-11-22 | Qualcomm Incorporated | Csi-rs configuration for partial band retuning |
| EP3659286B1 (en) * | 2017-08-11 | 2021-10-06 | Huawei Technologies Co., Ltd. | Adaptive csi resource allocation and adjustment based on differentiated channel conditions |
| CN109429338B (zh) * | 2017-08-24 | 2024-03-05 | 株式会社电装 | 频带指示方法、频带确定方法、发射端设备和接收端设备 |
| WO2019241912A1 (en) * | 2018-06-19 | 2019-12-26 | Nec Corporation | Csi measurement for multiple trp/panel transmission |
| US10911919B2 (en) * | 2018-12-24 | 2021-02-02 | Industrial Technology Research Institute | Wireless access method, wireless receiving method for a communication system and a base station therefor with a low-latency mechanism |
| US11652526B2 (en) | 2019-04-30 | 2023-05-16 | Ofinno, Llc | Channel state information feedback for multiple transmission reception points |
| CN111082841B (zh) | 2019-08-14 | 2025-04-01 | 中兴通讯股份有限公司 | 信道状态信息的处理、接收方法及装置 |
| US11438116B2 (en) * | 2019-09-25 | 2022-09-06 | Qualcomm Incorporated | Floating-band CSI-RS |
| EP4042583A4 (en) * | 2019-10-08 | 2022-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | METHODS, UE AND APU FOR MANAGING DATA TRANSMISSIONS IN A DISTRIBUTED MIMO SYSTEM |
| US20230231606A1 (en) * | 2020-04-20 | 2023-07-20 | Ntt Docomo, Inc. | Terminal, radio communication method and base station |
| WO2021226789A1 (en) * | 2020-05-11 | 2021-11-18 | Qualcomm Incorporated | Channel state information reporting for partial bands |
| US12262360B2 (en) | 2020-07-24 | 2025-03-25 | Qualcomm Incorporated | Communicating across a wideband using sub-bands |
| WO2022027625A1 (en) * | 2020-08-07 | 2022-02-10 | Qualcomm Incorporated | Frequency domain precoding for fdd reciprocity |
| US12088378B2 (en) | 2020-09-18 | 2024-09-10 | Qualcomm Incorporated | Low overhead and high accuracy channel state feedback using neural networks |
| WO2022213347A1 (en) * | 2021-04-09 | 2022-10-13 | Qualcomm Incorporated | Channel state reporting for the updating of precoders |
| CN116016045B (zh) * | 2021-10-22 | 2025-03-14 | 维沃移动通信有限公司 | 信道估计方法、装置、终端及网络侧设备 |
| US20230188946A1 (en) * | 2021-12-10 | 2023-06-15 | Qualcomm Incorporated | Configuration of multiple sets of frequency resources for broadcast and multicast communications |
| WO2024031570A1 (zh) * | 2022-08-11 | 2024-02-15 | 北京小米移动软件有限公司 | Csi-rs资源的配置方法、装置、设备及介质 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7660229B2 (en) | 2005-06-20 | 2010-02-09 | Texas Instruments Incorporated | Pilot design and channel estimation |
| KR20140110988A (ko) | 2007-03-21 | 2014-09-17 | 인터디지탈 테크날러지 코포레이션 | 전용 기준 신호 모드에 기초하여 리소스 블록 구조를 전송 및 디코딩하는 ｍｉｍｏ 무선 통신 방법 및 장치 |
| CN102687456B (zh) | 2010-01-07 | 2015-04-15 | 马维尔国际贸易有限公司 | 专用参考信号(drs)预编码粒度信令的方法和装置 |
| US9136997B2 (en) * | 2010-05-04 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatuses for using channel state information reference signals |
| CN102347817B (zh) * | 2010-08-02 | 2014-01-08 | 华为技术有限公司 | 通知参考信号配置信息的方法及设备 |
| US9252930B2 (en) | 2011-01-07 | 2016-02-02 | Futurewei Technologies, Inc. | Reference signal transmission and reception method and equipment |
| US9379864B2 (en) * | 2011-08-05 | 2016-06-28 | Telefonaktiebolaget L M Ericsson | Reference signal generation technique |
| JP5906532B2 (ja) * | 2012-03-15 | 2016-04-20 | シャープ株式会社 | 基地局装置、端末装置、通信方法および集積回路 |
| US20130286964A1 (en) * | 2012-04-27 | 2013-10-31 | Htc Corporation | Method of Configuring CSI-RS for Coordinated Multiple Point Interference Measurement and Related Communication Device |
| CN103391154B (zh) | 2012-05-10 | 2017-10-10 | 中兴通讯股份有限公司 | 信道状态信息的反馈方法及装置 |
| US9407343B2 (en) * | 2012-08-31 | 2016-08-02 | Google Technology Holdings LLC | Method and apparatus for mitigating downlink interference |
| US9503924B2 (en) | 2013-01-18 | 2016-11-22 | Qualcomm Incorporated | Interpolation-based channel state information (CSI) enhancements in long-term evolution (LTE) |
| CN103973397B (zh) | 2013-01-29 | 2019-01-08 | 中兴通讯股份有限公司 | Ack/nack信息的发送及接收方法、基站及终端 |
| CN107317614B (zh) * | 2013-12-31 | 2020-09-04 | 上海华为技术有限公司 | 一种信道状态信息测量、参考信号的发送方法和装置 |
| WO2015172393A1 (zh) * | 2014-05-16 | 2015-11-19 | 华为技术有限公司 | 信息处理方法、基站和用户设备 |
| CN106559182B (zh) * | 2015-09-25 | 2020-06-16 | 中兴通讯股份有限公司 | 信道参数的配置获取方法、装置及系统 |
| EP3493422A4 (en) * | 2016-08-05 | 2020-03-04 | LG Electronics Inc. -1- | Method for reporting channel state in wireless communication system, and device therefor |
| WO2018030804A1 (ko) * | 2016-08-11 | 2018-02-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치 |
| WO2018204590A1 (en) * | 2017-05-04 | 2018-11-08 | Ntt Docomo, Inc. | Method of acquiring channel state information (csi), user equipment (ue), and transmission and reception point (trp) |
| WO2018201456A1 (en) | 2017-05-05 | 2018-11-08 | Qualcomm Incorporated | Partial band configuration for channel state information |
-
2017
- 2017-05-05 WO PCT/CN2017/083251 patent/WO2018201456A1/en not_active Ceased
- 2017-08-11 JP JP2019559360A patent/JP7206217B2/ja active Active
- 2017-08-11 CN CN201780090191.7A patent/CN110637474B/zh active Active
- 2017-08-11 KR KR1020197032526A patent/KR20200003810A/ko not_active Ceased
- 2017-08-11 SG SG11201908818Y patent/SG11201908818YA/en unknown
- 2017-08-11 WO PCT/CN2017/097102 patent/WO2018201640A1/en not_active Ceased
- 2017-08-11 BR BR112019023033-5A patent/BR112019023033A2/pt unknown
- 2017-08-11 EP EP17908661.6A patent/EP3619936A4/en active Pending
- 2017-08-11 US US16/610,989 patent/US11265900B2/en active Active
-
2018
- 2018-04-12 TW TW107112544A patent/TWI778045B/zh active
-
2022
- 2022-01-28 US US17/588,050 patent/US11792795B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020519116A5 (enExample) | ||
| US11736170B2 (en) | Data transmission method, terminal device, and network device | |
| TWI718686B (zh) | 上行傳輸方法、上行傳輸的調度方法、終端及基地台 | |
| US10939315B2 (en) | Channel state information (CSI) obtaining method and apparatus | |
| JP7576532B2 (ja) | 制御可能なｃｓｉ－ｒｓ密度 | |
| CN113328772B (zh) | 用于信道状态信息参考信号(csi-rs)的方法和装置 | |
| US11432293B2 (en) | Resource indication method, terminal device, and network device | |
| CN102469496B (zh) | 一种信道质量信息的上报方法及其装置 | |
| JP2022520818A (ja) | ネットワーク内のコードブック及び非コードブックベースｕｌ送信のｓｒｓ構成及び指示 | |
| RU2018143586A (ru) | Улучшенное сообщение информации о состоянии канала на лицензируемых и нелицензируемых несущих | |
| JP2019530283A (ja) | データ送信方法、シグナリング送信方法、装置、およびシステム | |
| CN102469489B (zh) | 一种信道质量信息的上报方法及其装置 | |
| JP2019522396A (ja) | 低減密度ｃｓｉ−ｒｓのための機構 | |
| CN109150265B (zh) | 发送和接收参考信号的方法、网络设备和终端设备 | |
| JP2020115655A (ja) | 低減密度チャネル状態情報参照信号 | |
| EP3614590B1 (en) | Data transmission method, terminal device and network device | |
| WO2018028540A1 (zh) | 信道质量信息计算方法、装置及系统 | |
| JP2017513388A5 (enExample) | ||
| JP2019533949A5 (enExample) | ||
| US9515709B2 (en) | Channel estimation with precoding matrix smoothing at the transmitter | |
| WO2019032642A1 (en) | WIRELESS COMMUNICATION METHOD | |
| CN111817798A (zh) | 一种信道测量方法和通信装置 | |
| JP2014140258A5 (enExample) | ||
| WO2013139026A1 (en) | Channel state information feedbacks for coordinated multipoint transmissions | |
| JP2020047982A5 (enExample) |