JP2020519096A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020519096A5 JP2020519096A5 JP2019558738A JP2019558738A JP2020519096A5 JP 2020519096 A5 JP2020519096 A5 JP 2020519096A5 JP 2019558738 A JP2019558738 A JP 2019558738A JP 2019558738 A JP2019558738 A JP 2019558738A JP 2020519096 A5 JP2020519096 A5 JP 2020519096A5
- Authority
- JP
- Japan
- Prior art keywords
- csi
- resource
- port
- port group
- ports
- 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
- 238000000034 method Methods 0.000 claims 11
- 238000005259 measurement Methods 0.000 claims 8
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/082739 WO2018201284A1 (en) | 2017-05-02 | 2017-05-02 | Port group indication and port subsets in a csi-rs resource for new radio (nr) |
| CNPCT/CN2017/082739 | 2017-05-02 | ||
| PCT/CN2018/083708 WO2018201908A1 (en) | 2017-05-02 | 2018-04-19 | Port group indication and port subsets in a csi-rs resource for new radio (nr) |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020519096A JP2020519096A (ja) | 2020-06-25 |
| JP2020519096A5 true JP2020519096A5 (enExample) | 2021-05-13 |
| JP7231563B2 JP7231563B2 (ja) | 2023-03-01 |
Family
ID=64015689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019558738A Active JP7231563B2 (ja) | 2017-05-02 | 2018-04-19 | ニューラジオ（ｎｒ）のためのｃｓｉ－ｒｓリソース内のポートグループ指示およびポートサブセット |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11177917B2 (enExample) |
| EP (1) | EP3619942B1 (enExample) |
| JP (1) | JP7231563B2 (enExample) |
| KR (1) | KR102657590B1 (enExample) |
| CN (1) | CN110622547B (enExample) |
| BR (1) | BR112019022292A2 (enExample) |
| SG (1) | SG11201908507QA (enExample) |
| WO (2) | WO2018201284A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018201284A1 (en) * | 2017-05-02 | 2018-11-08 | Qualcomm Incorporated | Port group indication and port subsets in a csi-rs resource for new radio (nr) |
| WO2018203711A1 (en) * | 2017-05-04 | 2018-11-08 | Samsung Electronics Co., Ltd. | Method and apparatus for beam association between downlink/uplink |
| 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) |
| KR102523434B1 (ko) * | 2017-11-17 | 2023-04-19 | 삼성전자주식회사 | 무선 통신 시스템에서 기준 신호 설정 방법 및 장치 |
| CN111656701A (zh) * | 2018-02-08 | 2020-09-11 | 三菱电机株式会社 | 无线基站、无线终端、无线通信系统和发送功率控制方法 |
| US11477809B2 (en) | 2018-04-12 | 2022-10-18 | Qualcomm Incorporated | Techniques for channel estimation |
| US11166186B2 (en) * | 2018-11-02 | 2021-11-02 | Samsung Electronics Co., Ltd. | Method and apparatus for channel and interference measurement and reporting |
| EP4014337A1 (en) * | 2019-08-14 | 2022-06-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Considering data stream separation capability in wireless communication networks |
| WO2021062608A1 (zh) * | 2019-09-30 | 2021-04-08 | 华为技术有限公司 | 用于确定信道状态信息参考信号资源映射的方法及装置 |
| WO2021159316A1 (en) * | 2020-02-12 | 2021-08-19 | Apple Inc. | Type II CSI Port Selection Codebook Enhancement with Partial Reciprocity |
| WO2021217328A1 (en) * | 2020-04-27 | 2021-11-04 | Qualcomm Incorporated | Csi reporting techniques for multi-panel full duplex base stations |
| WO2021244785A1 (en) * | 2020-06-04 | 2021-12-09 | Nokia Technologies Oy | Dynamic channel state information reference signals (csi-rs) resource mapping configuration for precoded channel state information reference signals (csi-rs) configurations |
| WO2021248299A1 (en) * | 2020-06-09 | 2021-12-16 | Qualcomm Incorporated | Csi resources and report configuration for full duplex channels |
| CN116530133B (zh) * | 2020-12-30 | 2025-10-03 | 华为技术有限公司 | 处理下行信号的方法及装置 |
| CN114793153B (zh) * | 2021-01-26 | 2024-08-13 | 北京紫光展锐通信技术有限公司 | 非周期参考信号传输方法及相关装置 |
| CN115811749A (zh) * | 2021-09-13 | 2023-03-17 | 华为技术有限公司 | 一种测量资源的测量方法、相关设备和装置及系统 |
| US20240388346A1 (en) * | 2021-10-15 | 2024-11-21 | Qualcomm Incorporated | Antenna adaptation according to channel state information reference signal resource management |
| US20250203428A1 (en) * | 2022-03-31 | 2025-06-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Measuring and/or reporting for subset of reference signal (rs) ports |
| 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 |
| US20240064773A1 (en) * | 2022-08-19 | 2024-02-22 | Industrial Technology Research Institute | Method of communication operation performed by user equipment and apparatus using the same |
| JP2024073078A (ja) | 2022-11-17 | 2024-05-29 | 富士通株式会社 | 通信装置、無線通信システム及び送信ランク切替方法 |
| WO2024258218A1 (en) * | 2023-06-16 | 2024-12-19 | Samsung Electronics Co., Ltd. | Method and apparatus for csi report for more than 32 ports |
| EP4662961A1 (en) * | 2023-08-16 | 2025-12-17 | Lenovo (Beijing) Limited | Wireless communication methods and apparatuses |
| KR20250026649A (ko) * | 2023-08-17 | 2025-02-25 | 삼성전자주식회사 | 인공지능 기반 공간-도메인 채널 예측 방법 및 장치 |
| CN120281610A (zh) * | 2024-01-08 | 2025-07-08 | 华为技术有限公司 | 通信方法和相关装置 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263723B (zh) * | 2010-05-31 | 2013-09-25 | 中国移动通信集团公司 | 下行信道测量参考信号发送方法、装置和接收方法、装置 |
| US8976770B2 (en) * | 2010-07-27 | 2015-03-10 | Lg Electronics Inc. | Method and device whereby base station allocates nodes to terminal in a semi-static fashion in multi-node system |
| US9173205B2 (en) * | 2010-08-13 | 2015-10-27 | Lg Electronics Inc. | Method and base station for transmitting downlink signal and method and equipment for receiving downlink signal |
| US9559820B2 (en) * | 2011-02-18 | 2017-01-31 | Qualcomm Incorporated | Feedback reporting based on channel state information reference signal (CSI-RS) groups |
| US8861430B2 (en) * | 2011-08-11 | 2014-10-14 | Mediatek Inc. | Methods of point association for cooperative multiple point transmission |
| CN103179664B (zh) * | 2011-12-20 | 2016-09-07 | 中兴通讯股份有限公司 | 端口映射、预编码矩阵和调制编码方式选择方法及装置 |
| KR101922597B1 (ko) | 2011-12-27 | 2019-02-21 | 삼성전자주식회사 | Ｆｄｄ 모드로 동작하는 거대 ｍｉｍｏ 시스템에서 채널상태정보 기준신호를 전송하고 수신하기 위한 송수신 장치 및 방법 |
| WO2013109110A1 (ko) * | 2012-01-20 | 2013-07-25 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보 피드백 방법 및 장치 |
| CN103313250B (zh) * | 2012-03-16 | 2016-09-28 | 华为技术有限公司 | 小区配置方法和同步方法，用户设备和基站 |
| CN103391576B (zh) | 2012-05-11 | 2017-01-25 | 华为技术有限公司 | 参考信号接收功率的上报方法和设备 |
| JP6238981B2 (ja) * | 2012-07-12 | 2017-11-29 | エルジー エレクトロニクス インコーポレイティド | 無線接続システムにおいてアンテナポート向け参照信号送信方法 |
| EP2897308B1 (en) * | 2012-09-16 | 2019-08-28 | LG Electronics Inc. | Method and apparatus for receiving data in wireless communication system supporting cooperative transmission |
| CN104995855B (zh) * | 2013-01-17 | 2018-10-19 | 英特尔Ip公司 | 长期演进无线网络中的时分双工系统的信道状态信息参考信号模式 |
| WO2014133650A1 (en) * | 2013-03-01 | 2014-09-04 | Intel IP Corporation | Quasi co-location and pdsch resource element mapping signaling for network assisted interference mitigation |
| WO2014161145A1 (en) * | 2013-04-02 | 2014-10-09 | Panasonic Intellectual Property Corporation Of America | Method of mapping csi-rs ports to antenna units, base station and user equipment |
| US20150263796A1 (en) * | 2014-03-14 | 2015-09-17 | Samsung Electronics Co., Ltd. | Channel state information for reporting an advanced wireless communications system |
| CN105391479B (zh) * | 2014-08-27 | 2019-04-09 | 中国电信股份有限公司 | 一种lte网络中终端反馈码本的方法、基站及系统 |
| US20160105817A1 (en) | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method for csi feedback |
| US10225054B2 (en) * | 2014-11-07 | 2019-03-05 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting reference signal, method and apparatus for measuring and reporting channel state information, and method for configuring the same |
| EP3252983A4 (en) * | 2015-01-30 | 2018-10-03 | Electronics and Telecommunications Research Institute | Method and apparatus for transmitting downlink reference signal, and method and apparatus for transmitting control information in multi-cell collaborative communication system |
| CN105262574B (zh) * | 2015-09-17 | 2018-12-18 | 北京北方烽火科技有限公司 | 一种csi-rs端口映射方法和装置 |
| CN106656445B (zh) * | 2015-11-04 | 2019-10-22 | 中国移动通信集团公司 | 发送信道状态信息参考信号的方法、装置、基站及终端 |
| EP3391555B1 (en) * | 2015-12-22 | 2023-02-22 | Samsung Electronics Co., Ltd. | Scheme for configuring reference signal and communicating channel state information in a wireless communication system using multiple antenna ports |
| US10812162B2 (en) * | 2017-03-21 | 2020-10-20 | Samsung Electronics Co., Ltd. | Method and apparatus for indication of reference signals in wireless systems |
| WO2018201284A1 (en) * | 2017-05-02 | 2018-11-08 | Qualcomm Incorporated | Port group indication and port subsets in a csi-rs resource for new radio (nr) |
-
2017
- 2017-05-02 WO PCT/CN2017/082739 patent/WO2018201284A1/en not_active Ceased
-
2018
- 2018-04-19 KR KR1020197034807A patent/KR102657590B1/ko active Active
- 2018-04-19 SG SG11201908507Q patent/SG11201908507QA/en unknown
- 2018-04-19 CN CN201880028910.7A patent/CN110622547B/zh active Active
- 2018-04-19 WO PCT/CN2018/083708 patent/WO2018201908A1/en not_active Ceased
- 2018-04-19 US US16/608,447 patent/US11177917B2/en active Active
- 2018-04-19 EP EP18794354.3A patent/EP3619942B1/en active Active
- 2018-04-19 JP JP2019558738A patent/JP7231563B2/ja active Active
- 2018-04-19 BR BR112019022292A patent/BR112019022292A2/pt unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020519096A5 (enExample) | ||
| JP6776127B2 (ja) | Ｍｉｍｏのための周期および非周期チャネル状態情報（ｃｓｉ）報告 | |
| CN102300244B (zh) | 一种干扰测量参考信息的通知方法、干扰测量方法及装置 | |
| CN110034806B (zh) | 上报信道状态信息的方法、用户设备及基站 | |
| CN102869105B (zh) | 一种配置参考信号的方法、UE及eNB | |
| CN103873124B (zh) | 一种移动终端及其信道状态信息测量参考信号的测量方法 | |
| US9699794B2 (en) | Method and apparatus for performing scheduling in wireless communication system | |
| JP6415251B2 (ja) | 複数のリソースブロック上でセルに対して協調を行う方法及びデバイス | |
| KR101942226B1 (ko) | 측정 제한들의 구성을 위한 방법들 및 장치들 | |
| JP2021505003A5 (enExample) | ||
| JP2018512013A5 (enExample) | ||
| CN109413691B (zh) | 一种报告信道状态信息的方法和装置 | |
| JP5871007B2 (ja) | 無線通信システム、基地局、移動局、及び無線通信方法 | |
| WO2014005325A1 (zh) | 虚拟载波聚合的方法、基站和用户设备 | |
| KR20140009519A (ko) | 채널 품질 지시자의 보고 방법, 장치 및 시스템 | |
| CN112042147A (zh) | 具有多个假设的信道状态信息(csi)反馈 | |
| RU2609666C1 (ru) | Система беспроводной связи, базовая станция, мобильная станция и способ беспроводной связи | |
| WO2020019959A1 (zh) | 通信方法及装置 | |
| JP6408706B2 (ja) | リソース設定方法、ユーザ機器、及び基地局 | |
| CN103546262A (zh) | 上报信道状态信息的方法和装置 | |
| JP2022058862A (ja) | 端末、基地局、通信システム及び無線通信方法 | |
| US20200358502A1 (en) | Configuration Of Resources For Downlink CSI Measurements | |
| US20180184310A1 (en) | Method and apparatus for channel state information reporting | |
| WO2016086407A1 (zh) | 一种终端、网络设备和协作多点传输协作集选择方法 | |
| CN103650610B (zh) | 数据传输的方法和装置 |