DK3455988T3 - CSI-feedback med flere opløsninger - Google Patents
CSI-feedback med flere opløsninger Download PDFInfo
- Publication number
- DK3455988T3 DK3455988T3 DK17726723.4T DK17726723T DK3455988T3 DK 3455988 T3 DK3455988 T3 DK 3455988T3 DK 17726723 T DK17726723 T DK 17726723T DK 3455988 T3 DK3455988 T3 DK 3455988T3
- Authority
- DK
- Denmark
- Prior art keywords
- csi feedback
- resolution csi
- resolution
- feedback
- csi
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Quality & Reliability (AREA)
- Electromagnetism (AREA)
- Gyroscopes (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662335774P | 2016-05-13 | 2016-05-13 | |
| PCT/SE2017/050501 WO2017196252A1 (en) | 2016-05-13 | 2017-05-15 | Multi-resolution csi feedback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3455988T3 true DK3455988T3 (da) | 2021-06-21 |
Family
ID=58800882
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK21171684.0T DK3920455T3 (da) | 2016-05-13 | 2017-05-15 | Csi-feedback med multiopløsning |
| DK17726723.4T DK3455988T3 (da) | 2016-05-13 | 2017-05-15 | CSI-feedback med flere opløsninger |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK21171684.0T DK3920455T3 (da) | 2016-05-13 | 2017-05-15 | Csi-feedback med multiopløsning |
Country Status (12)
| Country | Link |
|---|---|
| US (4) | US10447368B2 (da) |
| EP (3) | EP3455988B1 (da) |
| JP (1) | JP6732048B2 (da) |
| CN (2) | CN114050895B (da) |
| AU (1) | AU2017262850B2 (da) |
| DK (2) | DK3920455T3 (da) |
| ES (2) | ES2943908T3 (da) |
| NZ (1) | NZ747711A (da) |
| PL (2) | PL3920455T3 (da) |
| PT (2) | PT3920455T (da) |
| WO (1) | WO2017196252A1 (da) |
| ZA (1) | ZA201807146B (da) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2943908T3 (es) * | 2016-05-13 | 2023-06-16 | Ericsson Telefon Ab L M | Retroalimentación de CSI de resolución múltiple |
| CN107872260B (zh) * | 2016-09-28 | 2021-03-05 | 华为技术有限公司 | 通信方法及网络设备 |
| US10263681B2 (en) * | 2016-10-10 | 2019-04-16 | Samsung Electronics Co., Ltd. | Method and apparatus for reporting periodic channel state information in mobile communication system using massive array antennas |
| US10110284B2 (en) * | 2016-11-03 | 2018-10-23 | At&T Intellectual Property I, L.P. | Providing a format indicator comprising rank indication and channel state information spatial domain resolution type |
| KR102814650B1 (ko) * | 2016-11-28 | 2025-05-30 | 삼성전자 주식회사 | 무선 통신 시스템에서, 기지국 및 이의 제어 방법 |
| CA3053235C (en) * | 2017-02-10 | 2023-02-28 | Lg Electronics Inc. | Method for measuring and reporting channel state information in wireless communication system and device therefor |
| EP3609247A4 (en) * | 2017-05-03 | 2020-05-06 | LG Electronics Inc. -1- | METHOD AND DEVICE FOR REPORTING POWER RESERVES |
| CN108650001B (zh) * | 2017-08-11 | 2019-07-19 | 华为技术有限公司 | 一种信号加扰、解扰方法及装置 |
| CN112470412B (zh) * | 2018-08-30 | 2023-12-26 | 上海诺基亚贝尔股份有限公司 | 频域时域信道硬化和开销减少 |
| WO2020124492A1 (en) * | 2018-12-20 | 2020-06-25 | Qualcomm Incorporated | Configurations and feedback schemes for compressed channel state information (csi) |
| CN111431682B (zh) * | 2019-01-10 | 2022-02-08 | 华为技术有限公司 | 通信方法、通信装置及存储介质 |
| WO2020144602A1 (en) * | 2019-01-11 | 2020-07-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Low overhead channel state information (csi) feedback for multi-transmission point (trp) transmission |
| CN112887061B (zh) | 2019-02-01 | 2022-11-08 | Oppo广东移动通信有限公司 | 用于传输反馈信息的方法、终端设备和网络设备 |
| CN111294145B (zh) * | 2019-03-29 | 2022-09-27 | 北京紫光展锐通信技术有限公司 | Csi反馈参数的上报方法及装置、存储介质、终端 |
| WO2020220360A1 (zh) * | 2019-04-30 | 2020-11-05 | Oppo广东移动通信有限公司 | 一种半静态传输的反馈方法、网络设备、终端设备 |
| US12150157B2 (en) | 2019-06-28 | 2024-11-19 | Apple Inc. | Methods for fast serving cell activation with short channel-state information reporting |
| EP3979514A4 (en) * | 2019-08-26 | 2022-08-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | METHOD OF PROCESSING CHANNEL STATE INFORMATION, ELECTRONIC DEVICE AND STORAGE MEDIA |
| CN114747250B (zh) * | 2019-11-29 | 2024-11-12 | 上海诺基亚贝尔股份有限公司 | 信道状态信息的反馈 |
| CN117336828B (zh) * | 2020-01-10 | 2025-10-17 | 华为技术有限公司 | 通信方法及装置 |
| EP4104584A4 (en) | 2020-02-14 | 2024-02-21 | Qualcomm Incorporated | TECHNIQUES FOR SIMPLIFYING CHANNEL STATE INFORMATION FEEDBACK |
| KR20230024278A (ko) * | 2020-06-15 | 2023-02-20 | 퀄컴 인코포레이티드 | 채널 상태 정보 트리거 및 보고 |
| EP4193643A4 (en) * | 2020-08-06 | 2024-04-24 | Qualcomm Incorporated | Channel state information report type configuration |
| WO2022032524A1 (en) * | 2020-08-12 | 2022-02-17 | Qualcomm Incorporated | Channel state information (csi) reference signal (rs) (csi-rs) pattern configuration for coexistence in dynamic spectrum sharing environments |
| JP7623823B2 (ja) * | 2020-12-02 | 2025-01-29 | Kddi株式会社 | 下りリンクでビームを形成して通信する通信システムにおける基地局装置、端末装置、通信方法、およびプログラム |
| EP4252359A4 (en) * | 2020-11-25 | 2024-08-28 | QUALCOMM Incorporated | LAYER-SPECIFIC FEEDBACK PERIODICITY |
| CN115549852A (zh) * | 2021-06-30 | 2022-12-30 | 中兴通讯股份有限公司 | 码字传输方法、基站、终端和存储介质 |
| WO2024044866A1 (en) * | 2022-08-27 | 2024-03-07 | Qualcomm Incorporated | Reference channel state information reference signal (csi-rs) for machine learning (ml) channel state feedback (csf) |
| US20240235638A1 (en) * | 2023-01-11 | 2024-07-11 | Samsung Electronics Co., Ltd. | Ue-initiated reporting |
| US20240267766A1 (en) * | 2023-02-08 | 2024-08-08 | Qualcomm Incorporated | Techniques for channel quality information reporting |
| WO2025043380A1 (en) * | 2023-08-25 | 2025-03-06 | Qualcomm Incorporated | Csf for multi-resolution csi feedback |
| CN121970281A (zh) * | 2023-10-05 | 2026-05-01 | 高通股份有限公司 | 多分辨率级别信道状态反馈 |
Family Cites Families (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8254486B2 (en) * | 2007-09-28 | 2012-08-28 | Intel Corporation | Unified closed loop SU/MU-MIMO signaling and codebook design |
| KR101715397B1 (ko) * | 2009-04-22 | 2017-03-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 참조신호 전송 장치 및 방법 |
| US20120295650A1 (en) | 2010-01-07 | 2012-11-22 | Nec Corporation | Radio communication system, radio terminal, radio network, radio communication method and program |
| KR101871707B1 (ko) * | 2010-04-02 | 2018-06-27 | 엘지전자 주식회사 | 무선통신 시스템에서 채널상태정보 피드백 하는 단말 장치 및 그 방법 |
| US20110243207A1 (en) * | 2010-04-05 | 2011-10-06 | Futurewei Technologies, Inc. | System and Method for Adapting Codebooks |
| CN103081374A (zh) * | 2010-09-03 | 2013-05-01 | 富士通株式会社 | 用于多小区mimo的信道状态反馈 |
| KR101996075B1 (ko) * | 2011-01-07 | 2019-07-03 | 인터디지탈 패튼 홀딩스, 인크 | 다중 송신 포인트의 채널 상태 정보(csi) 전달 |
| US8761129B2 (en) * | 2011-04-29 | 2014-06-24 | Nec Laboratories America, Inc. | Enhancement of download multi-user multiple-input multiple-output wireless communications |
| CN103503332B (zh) * | 2011-05-04 | 2016-05-18 | Lg电子株式会社 | 在无线通信系统中发射/接收信道状态信息的方法和装置 |
| KR101763750B1 (ko) * | 2011-06-17 | 2017-08-01 | 삼성전자 주식회사 | 협력 통신을 위한 피드백 송수신 방법 및 장치 |
| JP5800022B2 (ja) | 2011-08-12 | 2015-10-28 | 富士通株式会社 | 無線通信システム、基地局、及び移動局 |
| WO2013062386A1 (ko) * | 2011-10-27 | 2013-05-02 | 엘지전자 주식회사 | 협력 멀티 포인트 통신 시스템에서 병합 채널상태정보 피드백 방법 및 장치 |
| EP2953411B1 (en) * | 2011-10-31 | 2017-08-16 | Samsung Electronics Co., Ltd | Feedback method, user equipment, and network device for cooperative multi-point communication in communication system |
| US9602183B2 (en) * | 2012-03-14 | 2017-03-21 | Lg Electronics Inc. | Method and apparatus for reporting channel state information in wireless communication system |
| US9973955B2 (en) * | 2012-03-16 | 2018-05-15 | Futurewei Technologies, Inc. | Systems and methods for reference signals and CSI feedback |
| US9198071B2 (en) | 2012-03-19 | 2015-11-24 | Qualcomm Incorporated | Channel state information reference signal configuring and reporting for a coordinated multi-point transmission scheme |
| US9119209B2 (en) | 2012-03-30 | 2015-08-25 | Samsung Electronics Co., Ltd. | Apparatus and method for channel-state-information pilot design for an advanced wireless network |
| US11546787B2 (en) * | 2012-05-09 | 2023-01-03 | Samsung Electronics Co., Ltd. | CSI definitions and feedback modes for coordinated multi-point transmission |
| US9537638B2 (en) * | 2012-05-11 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions |
| WO2013166714A1 (en) * | 2012-05-11 | 2013-11-14 | Nokia Corporation | Complexity restricted feedback for cooperative multipoint operation |
| JP6407144B2 (ja) * | 2012-06-04 | 2018-10-17 | インターデイジタル パテント ホールディングス インコーポレイテッド | 複数の送信ポイントのチャネル状態情報(csi)の通信 |
| AU2013278127B2 (en) * | 2012-06-18 | 2017-01-19 | Samsung Electronics Co., Ltd. | Aperiodic and periodic CSI feedback modes for coordinated multi-point transmission |
| JP5743965B2 (ja) * | 2012-06-26 | 2015-07-01 | 株式会社Nttドコモ | ユーザ端末、無線通信システム、無線通信方法及び無線基地局 |
| EP2869478A4 (en) * | 2012-07-02 | 2016-02-24 | Lg Electronics Inc | METHOD AND DEVICE FOR DELIVERING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM |
| US9225478B2 (en) * | 2012-07-02 | 2015-12-29 | Intel Corporation | Supporting measurments and feedback for 3D MIMO with data transmission optimization |
| US9912430B2 (en) * | 2012-07-06 | 2018-03-06 | Samsung Electronics Co. Ltd. | Method and apparatus for channel state information feedback reporting |
| JP5937761B2 (ja) * | 2012-09-16 | 2016-06-22 | エルジー エレクトロニクス インコーポレイティド | 協調的送信を支援する無線通信システムにおいてデータを受信する方法及び装置 |
| JP6127146B2 (ja) * | 2012-09-28 | 2017-05-10 | インターデイジタル パテント ホールディングス インコーポレイテッド | 多次元アンテナ構成を使用する無線通信 |
| CN103780358B (zh) * | 2012-10-24 | 2018-08-21 | 中兴通讯股份有限公司 | 一种确定信道状态信息的方法及终端 |
| KR101978776B1 (ko) * | 2013-02-28 | 2019-05-16 | 삼성전자주식회사 | 다수의 안테나를 사용하는 이동통신 시스템에서 피드백 송수신 방법 및 장치 |
| CN104038320B (zh) * | 2013-03-04 | 2019-03-01 | 中兴通讯股份有限公司 | 资源映射、接收方法及装置、信令通知、获取方法及装置 |
| US9698887B2 (en) * | 2013-03-08 | 2017-07-04 | Qualcomm Incorporated | Systems and methods for enhanced MIMO operation |
| US9306725B2 (en) * | 2013-03-13 | 2016-04-05 | Samsung Electronics Co., Ltd. | Channel state information for adaptively configured TDD communication systems |
| US9271279B2 (en) | 2013-05-09 | 2016-02-23 | Sharp Laboratories Of America, Inc. | Channel state measurement and reporting |
| US9136995B2 (en) * | 2013-06-03 | 2015-09-15 | Nokia Solutions And Networks Oy | Codebook partitioning for enabling elevation-eICIC |
| WO2015060680A2 (ko) * | 2013-10-24 | 2015-04-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치 |
| CN105009494B (zh) * | 2013-11-22 | 2019-07-09 | 华为技术有限公司 | 一种信道状态信息的反馈方法及装置 |
| CN110545134B (zh) * | 2013-12-20 | 2022-10-21 | 北京三星通信技术研究有限公司 | 信道状态信息汇报的方法及装置 |
| CN104811229B (zh) * | 2014-01-24 | 2020-09-08 | 中兴通讯股份有限公司 | 信道状态信息处理方法、装置、终端及基站 |
| WO2015115706A1 (en) * | 2014-01-28 | 2015-08-06 | Lg Electronics Inc. | Method for transmitting reference signal based on adaptive antenna scaling in wireless communication system, and apparatus therefor |
| US9900074B2 (en) * | 2014-08-12 | 2018-02-20 | Qualcomm Incorporated | CSI request procedure in LTE/LTE-A with unlicensed spectrum |
| CN105472744B (zh) * | 2014-09-02 | 2020-07-31 | 中兴通讯股份有限公司 | 一种数据传输方法和装置 |
| US10084579B2 (en) * | 2014-11-17 | 2018-09-25 | Samsung Electronics Co., Ltd. | CSI feedback for MIMO wireless communication systems with polarized active antenna array |
| US9999073B2 (en) * | 2014-11-18 | 2018-06-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling adapted CSI-RS periodicities in active antenna systems |
| EP4161168A1 (en) * | 2015-03-27 | 2023-04-05 | Samsung Electronics Co., Ltd. | Resource allocation device and method in large-scale antenna system |
| US10110286B2 (en) * | 2015-03-30 | 2018-10-23 | Samsung Electronics Co., Ltd. | Method and apparatus for codebook design and signaling |
| US10164747B2 (en) * | 2015-05-29 | 2018-12-25 | Samsung Electronics Co., Ltd. | Method and apparatus for operating MIMO measurement reference signals and feedback |
| EP3324550B1 (en) * | 2015-08-15 | 2021-11-17 | Huawei Technologies Co., Ltd. | Channel state information feedback method, user equipment and base station |
| WO2017075803A1 (en) * | 2015-11-06 | 2017-05-11 | Qualcomm Incorporated | Csi feedback processing and reporting for eb/fd-mimo |
| EP3399661A4 (en) * | 2015-12-31 | 2019-09-04 | LG Electronics Inc. -1- | METHOD FOR CSI REPORTING IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR |
| WO2017138750A1 (en) * | 2016-02-12 | 2017-08-17 | 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 |
| WO2017173033A1 (en) * | 2016-03-30 | 2017-10-05 | Idac Holdings, Inc. | Systems and methods for reference signal measurements in wireless systems |
| CN107294643B (zh) * | 2016-03-31 | 2021-07-02 | 中兴通讯股份有限公司 | 一种信道状态信息反馈和配置的方法和装置 |
| CN107294682A (zh) * | 2016-04-01 | 2017-10-24 | 中兴通讯股份有限公司 | Dmrs的发送方法及装置 |
| EP4637054A3 (en) * | 2016-04-01 | 2026-01-07 | Telefonaktiebolaget LM Ericsson (publ) | System and method for flexible channel state information-reference signal transmission |
| ES2943908T3 (es) * | 2016-05-13 | 2023-06-16 | Ericsson Telefon Ab L M | Retroalimentación de CSI de resolución múltiple |
-
2017
- 2017-05-15 ES ES21171684T patent/ES2943908T3/es active Active
- 2017-05-15 ES ES17726723T patent/ES2874649T3/es active Active
- 2017-05-15 NZ NZ747711A patent/NZ747711A/en unknown
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- 2017-05-15 DK DK21171684.0T patent/DK3920455T3/da active
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- 2017-05-15 PL PL21171684.0T patent/PL3920455T3/pl unknown
- 2017-05-15 CN CN201780028804.4A patent/CN109155714B/zh active Active
- 2017-05-15 WO PCT/SE2017/050501 patent/WO2017196252A1/en not_active Ceased
- 2017-05-15 PT PT177267234T patent/PT3455988T/pt unknown
- 2017-05-15 PL PL17726723T patent/PL3455988T3/pl unknown
- 2017-05-15 DK DK17726723.4T patent/DK3455988T3/da active
- 2017-05-15 EP EP17726723.4A patent/EP3455988B1/en active Active
- 2017-05-15 EP EP23155739.8A patent/EP4203372A1/en active Pending
- 2017-05-15 AU AU2017262850A patent/AU2017262850B2/en active Active
- 2017-05-15 US US15/543,766 patent/US10447368B2/en active Active
- 2017-05-15 EP EP21171684.0A patent/EP3920455B1/en active Active
- 2017-05-15 JP JP2018559690A patent/JP6732048B2/ja active Active
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2018
- 2018-10-25 ZA ZA2018/07146A patent/ZA201807146B/en unknown
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2019
- 2019-09-10 US US16/566,426 patent/US11070272B2/en active Active
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2021
- 2021-05-27 US US17/332,527 patent/US11757513B2/en active Active
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2023
- 2023-07-19 US US18/355,044 patent/US20230361838A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US10447368B2 (en) | 2019-10-15 |
| ES2874649T3 (es) | 2021-11-05 |
| US11070272B2 (en) | 2021-07-20 |
| JP2019520732A (ja) | 2019-07-18 |
| ES2943908T3 (es) | 2023-06-16 |
| CN114050895B (zh) | 2024-05-14 |
| US20180212660A1 (en) | 2018-07-26 |
| US20210288706A1 (en) | 2021-09-16 |
| NZ747711A (en) | 2020-03-27 |
| PT3455988T (pt) | 2021-06-28 |
| PT3920455T (pt) | 2023-05-08 |
| WO2017196252A1 (en) | 2017-11-16 |
| PL3455988T3 (pl) | 2021-11-08 |
| EP3455988B1 (en) | 2021-05-05 |
| EP3920455B1 (en) | 2023-02-15 |
| AU2017262850A1 (en) | 2018-11-22 |
| CN109155714B (zh) | 2021-11-23 |
| ZA201807146B (en) | 2020-01-29 |
| PL3920455T3 (pl) | 2023-06-26 |
| AU2017262850B2 (en) | 2019-10-10 |
| US11757513B2 (en) | 2023-09-12 |
| EP3920455A1 (en) | 2021-12-08 |
| US20200007214A1 (en) | 2020-01-02 |
| EP4203372A1 (en) | 2023-06-28 |
| US20230361838A1 (en) | 2023-11-09 |
| CN109155714A (zh) | 2019-01-04 |
| EP3455988A1 (en) | 2019-03-20 |
| CN114050895A (zh) | 2022-02-15 |
| JP6732048B2 (ja) | 2020-07-29 |
| DK3920455T3 (da) | 2023-05-15 |
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