DK3208965T3 - IMPROVED REPORTING OF CHANNEL STATUS INFORMATION FOR LICENSED AND NON-LICENSED CARRIERS - Google Patents
IMPROVED REPORTING OF CHANNEL STATUS INFORMATION FOR LICENSED AND NON-LICENSED CARRIERS Download PDFInfo
- Publication number
- DK3208965T3 DK3208965T3 DK17165184.7T DK17165184T DK3208965T3 DK 3208965 T3 DK3208965 T3 DK 3208965T3 DK 17165184 T DK17165184 T DK 17165184T DK 3208965 T3 DK3208965 T3 DK 3208965T3
- Authority
- DK
- Denmark
- Prior art keywords
- csi
- downlink
- subframe
- reference signals
- component carriers
- Prior art date
Links
- 239000000969 carrier Substances 0.000 title claims description 80
- 230000005540 biological transmission Effects 0.000 claims description 136
- 238000000034 method Methods 0.000 claims description 31
- 230000001960 triggered effect Effects 0.000 claims description 29
- 239000011159 matrix material Substances 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 16
- 238000010295 mobile communication Methods 0.000 claims description 14
- 238000013468 resource allocation Methods 0.000 claims description 3
- 238000000794 confocal Raman spectroscopy Methods 0.000 description 42
- 238000011500 cytoreductive surgery Methods 0.000 description 42
- 230000011664 signaling Effects 0.000 description 28
- 239000010410 layer Substances 0.000 description 25
- 238000001228 spectrum Methods 0.000 description 19
- 101100383920 Fragaria ananassa MCSI gene Proteins 0.000 description 18
- 238000013507 mapping Methods 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 18
- 230000002776 aggregation Effects 0.000 description 15
- 238000004220 aggregation Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 10
- 230000000737 periodic effect Effects 0.000 description 8
- 230000007774 longterm Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000001143 conditioned effect Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 101150069124 RAN1 gene Proteins 0.000 description 2
- 101100355633 Salmo salar ran gene Proteins 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 101150071746 Pbsn gene Proteins 0.000 description 1
- 241000842763 Sesia Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0675—Space-time coding characterised by the signaling
- H04L1/0693—Partial feedback, e.g. partial channel state information [CSI]
-
- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
-
- 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
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17165184.7A EP3208965B1 (en) | 2014-11-20 | 2014-11-20 | Improved channel state information reporting for licensed and unlicensed carriers |
| EP14003910.8A EP3024165B1 (en) | 2014-11-20 | 2014-11-20 | Improved channel state information reporting for licensed and unlicensed carriers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3208965T3 true DK3208965T3 (en) | 2019-02-25 |
Family
ID=51999198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK17165184.7T DK3208965T3 (en) | 2014-11-20 | 2014-11-20 | IMPROVED REPORTING OF CHANNEL STATUS INFORMATION FOR LICENSED AND NON-LICENSED CARRIERS |
Country Status (16)
| Country | Link |
|---|---|
| US (5) | US10505669B2 (en:Method) |
| EP (6) | EP3024165B1 (en:Method) |
| JP (3) | JP6581190B2 (en:Method) |
| KR (1) | KR102364536B1 (en:Method) |
| CN (2) | CN107079323B (en:Method) |
| CA (1) | CA2957893C (en:Method) |
| CO (1) | CO2017004992A2 (en:Method) |
| DK (1) | DK3208965T3 (en:Method) |
| ES (3) | ES3018950T3 (en:Method) |
| HU (1) | HUE042992T2 (en:Method) |
| MX (3) | MX364042B (en:Method) |
| MY (1) | MY188543A (en:Method) |
| PL (2) | PL3024165T3 (en:Method) |
| PT (1) | PT3208965T (en:Method) |
| RU (2) | RU2693555C2 (en:Method) |
| WO (1) | WO2016079905A1 (en:Method) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3024165B1 (en) * | 2014-11-20 | 2017-06-14 | Panasonic Intellectual Property Corporation of America | Improved channel state information reporting for licensed and unlicensed carriers |
| US10084577B2 (en) * | 2015-01-30 | 2018-09-25 | Motorola Mobility Llc | Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation |
| WO2016163819A1 (ko) * | 2015-04-08 | 2016-10-13 | 엘지전자 주식회사 | 채널 상태 보고를 위한 방법 및 이를 위한 장치 |
| US10868601B2 (en) * | 2015-06-12 | 2020-12-15 | Samsung Electronics Co., Ltd | Method and device for reporting channel state information in wireless communication system |
| WO2016204549A1 (ko) | 2015-06-19 | 2016-12-22 | 삼성전자 주식회사 | 무선 통신 시스템에서 기준 신호 전송 방법 및 장치 |
| CN107889556B (zh) * | 2015-07-10 | 2022-03-22 | 梁平 | 无线多天线系统中上行链路和下行链路信道状态信息的校准方法 |
| US10374839B2 (en) * | 2015-08-13 | 2019-08-06 | Lg Electronics Inc. | Operation method of user equipment in relation to CSI-RS in wireless communication system and apparatus supporting the same |
| EP3342218A1 (en) * | 2015-08-24 | 2018-07-04 | Telefonaktiebolaget LM Ericsson (PUBL) | Modulation specific measurement power offset reporting in lte license assisted access systems |
| KR102458077B1 (ko) | 2016-03-22 | 2022-10-25 | 삼성전자 주식회사 | 이동 통신 시스템에서의 상향링크 제어 신호 전송 방법 및 장치 |
| WO2017164621A1 (ko) | 2016-03-22 | 2017-09-28 | 삼성전자 주식회사 | 이동 통신 시스템에서의 상향링크 제어 신호 전송 방법 및 장치 |
| US10659118B2 (en) * | 2016-04-19 | 2020-05-19 | Samsung Electronics Co., Ltd. | Method and apparatus for explicit CSI reporting in advanced wireless communication systems |
| US10517021B2 (en) | 2016-06-30 | 2019-12-24 | Evolve Cellular Inc. | Long term evolution-primary WiFi (LTE-PW) |
| US10979191B2 (en) * | 2016-08-05 | 2021-04-13 | Samsung Electronics Co., Ltd. | Method and apparatus for reference signal signaling for advanced wireless communications |
| US10841057B2 (en) * | 2016-08-08 | 2020-11-17 | Futurewei Technologies, Inc. | Systems and methods for UE-specific beam management for high frequency wireless communication |
| JP2019532545A (ja) * | 2016-08-11 | 2019-11-07 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいてチャンネル状態報告のための方法及びそのための装置 |
| CN109450509B (zh) * | 2016-09-29 | 2019-11-19 | 华为技术有限公司 | 传输信道状态信息的方法和装置 |
| CN109417538B (zh) * | 2016-09-30 | 2020-11-06 | Oppo广东移动通信有限公司 | 传输信道状态信息的方法和装置 |
| US20200068556A1 (en) * | 2016-11-03 | 2020-02-27 | Nokia Technologies Oy | Communication system |
| CN108024379B (zh) * | 2016-11-04 | 2019-08-30 | 电信科学技术研究院 | 一种跨载波调度方法及装置 |
| US10154481B2 (en) * | 2016-11-15 | 2018-12-11 | Qualcomm Incorporated | Optimization of search space and sounding reference signal placement for improved decoding timeline |
| CN108289005B (zh) | 2017-01-09 | 2021-06-29 | 中兴通讯股份有限公司 | 信令发送、接收方法及装置 |
| WO2018223349A1 (en) | 2017-06-08 | 2018-12-13 | Qualcomm Incorporated | Collision handling mechanisms for dynamic tdd systems |
| CN109150451B (zh) * | 2017-06-16 | 2023-06-20 | 华为技术有限公司 | 通信方法、网络节点和无线接入网系统 |
| CN109150269B (zh) * | 2017-06-16 | 2021-11-26 | 华为技术有限公司 | 一种信令接收方法、指示方法、终端、网络设备和存储介质 |
| CN108111278B (zh) * | 2017-08-11 | 2020-09-18 | 中兴通讯股份有限公司 | 信息上报方法及装置、信息传输的方法及装置 |
| CN109474313B (zh) | 2017-09-08 | 2020-08-04 | 华硕电脑股份有限公司 | 非许可频谱中考虑波束成形传送的信道使用的方法 |
| CN107484254B (zh) * | 2017-09-15 | 2021-05-25 | 中国联合网络通信集团有限公司 | 可用资源确定方法、装置和系统 |
| US11031985B2 (en) * | 2017-09-21 | 2021-06-08 | Qualcomm Incorporated | Channel state information computation using a control resource assumption |
| US10804983B2 (en) * | 2017-09-22 | 2020-10-13 | Qualcomm Incorporated | Tuning a subset of receive chains of a component carrier away from MIMO communication to perform an inter-frequency positioning reference signal measurement |
| CN111448818B (zh) * | 2017-10-12 | 2023-11-03 | 诺基亚技术有限公司 | 一种用于非授权频谱传输的系统和方法 |
| ES3049211T3 (en) | 2017-11-24 | 2025-12-15 | Lg Electronics Inc | Method for reporting channel state information in wireless communication system and apparatus for the same |
| JP7093839B2 (ja) | 2018-01-10 | 2022-06-30 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 免許が不要なスペクトルの効率的な使用のための方法 |
| CN110113818B (zh) * | 2018-02-01 | 2023-12-15 | 北京三星通信技术研究有限公司 | 信道状态信息上报方法、用户设备、基站和计算机可读介质 |
| CN110167062B (zh) * | 2018-02-14 | 2020-08-25 | 维沃移动通信有限公司 | 信道状态信息报告发送和接收方法及装置 |
| US10873423B2 (en) * | 2018-02-15 | 2020-12-22 | Huawei Technologies Co., Ltd. | Systems and methods for allocation of uplink control channel resources in unlicensed spectrum |
| EP3544202B1 (en) * | 2018-03-22 | 2021-03-03 | Mitsubishi Electric R&D Centre Europe B.V. | Pre-dft reference signal insertion for single-symbol stbc |
| US11121803B2 (en) * | 2018-05-11 | 2021-09-14 | Mediatek Inc. | NR CSI measurement and CSI reporting |
| US11201689B2 (en) * | 2018-06-21 | 2021-12-14 | Mediatek Inc. | CSI measurement configuration and UE capability signaling |
| KR102495557B1 (ko) * | 2018-07-02 | 2023-02-06 | 삼성전자주식회사 | 빔포밍하는 방법 및 이를 위한 전자 장치 |
| CN112425254B (zh) * | 2018-07-16 | 2023-03-24 | 华为技术有限公司 | 用于低功耗的调度装置及方法 |
| KR102408453B1 (ko) * | 2018-08-10 | 2022-06-15 | 주식회사 케이티 | 비면허 대역에서 데이터를 송수신하는 방법 및 장치 |
| EP4270822B1 (en) * | 2018-08-21 | 2025-03-26 | LG Electronics Inc. | Method of transmitting and receiving channel state information in wireless communication system and apparatus therefor |
| CN111183668A (zh) * | 2018-09-10 | 2020-05-19 | 联发科技（新加坡）私人有限公司 | 非连续接收中的信道状态信息参考资源的获取方法和装置 |
| US12120060B2 (en) * | 2018-09-19 | 2024-10-15 | Qualcomm Incorporated | Acknowledgement codebook design for multiple transmission reception points |
| WO2021016771A1 (zh) * | 2019-07-26 | 2021-02-04 | 北京小米移动软件有限公司 | 信道检测方式切换方法、装置及存储介质 |
| US11722181B2 (en) * | 2019-08-27 | 2023-08-08 | Qualcomm Incorporated | Default quasi co-location assumption for cross carrier reference signal triggering |
| KR102834840B1 (ko) * | 2019-09-06 | 2025-07-17 | 애플 인크. | 대역 그룹들에 대한 공통 아날로그 빔 조향 |
| US11805435B2 (en) * | 2019-09-06 | 2023-10-31 | Qualcomm Incorporated | Deriving CSI using a subset of configured CSI-RS resources |
| CN114451045B (zh) * | 2019-09-19 | 2025-09-16 | Lg电子株式会社 | 在无线通信系统中发送/接收信号的方法以及支持该方法的装置 |
| US12432777B2 (en) | 2019-11-15 | 2025-09-30 | Qualcomm Incorporated | Channel state information triggering for uplink dominant traffic |
| WO2021098862A1 (en) * | 2019-11-21 | 2021-05-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for configuration of harq-ack feedback |
| CN113037444B (zh) * | 2019-12-25 | 2022-09-13 | 维沃移动通信有限公司 | Csi-rs指示的方法及设备 |
| US12250696B2 (en) | 2020-02-27 | 2025-03-11 | Lenovo (Beijing) Limited | Method and apparatus for wireless communication |
| US11838916B2 (en) * | 2020-04-10 | 2023-12-05 | Qualcomm Incorporated | Downlink control information design for multi-component carrier scheduling |
| KR102810855B1 (ko) * | 2020-08-05 | 2025-05-22 | 애플 인크. | 스테일 csi 리포트를 포함하는 채널 상태 정보(csi) 보고 |
| WO2022052935A1 (en) * | 2020-09-09 | 2022-03-17 | Qualcomm Incorporated | Joint dl/ul tci state activation |
| US11924802B2 (en) * | 2020-10-27 | 2024-03-05 | Qualcomm Incorporated | Frequency dependent beam patterns for positioning |
| CN114979982B (zh) * | 2022-04-13 | 2023-08-15 | 中移互联网有限公司 | 消息的下发方法、装置、电子设备及存储介质 |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9225481B2 (en) * | 2008-08-11 | 2015-12-29 | Qualcomm Incorporated | Downlink grants in a multicarrier wireless communication system |
| US9496995B2 (en) * | 2009-03-04 | 2016-11-15 | Lg Electronics Inc. | Method and apparatus for reporting channel state in multi-carrier system |
| US9209933B2 (en) * | 2009-06-11 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for dispatching a channel quality indicator feedback in multicarrier system |
| KR101639407B1 (ko) * | 2009-07-30 | 2016-07-13 | 엘지전자 주식회사 | 이동통신 시스템에서 채널상태정보를 전송하는 장치 및 그 방법 |
| WO2011040751A2 (en) * | 2009-09-30 | 2011-04-07 | Lg Electronics Inc. | Apparatus and method for transmitting uplink control information |
| EP2343848A1 (en) * | 2010-01-11 | 2011-07-13 | Alcatel Lucent | Feedback information in a multi-carrier wireless telecommunications network |
| KR101835328B1 (ko) * | 2010-03-17 | 2018-04-19 | 엘지전자 주식회사 | 다중 안테나를 지원하는 무선 통신 시스템에서 채널상태정보-참조신호의 설정 정보를 제공하는 방법 및 장치 |
| US9219571B2 (en) * | 2010-04-13 | 2015-12-22 | Qualcomm Incorporated | Aperiodic CQI reporting in a wireless communication network |
| US8891474B2 (en) * | 2010-05-21 | 2014-11-18 | Sharp Kabushiki Kaisha | Mobile communication system, base station apparatus, mobile station apparatus and communication method |
| US8743799B2 (en) * | 2010-06-24 | 2014-06-03 | Nokia Siemens Networks Oy | Change of rate matching modes in presence of channel state information reference signal transmission |
| JP5668139B2 (ja) * | 2010-07-26 | 2015-02-12 | エルジー エレクトロニクス インコーポレイティド | マルチキャリアアグリゲーションを支援する無線接続システムにおいて非周期的チャネル状態情報フィードバック方法 |
| CN101908951B (zh) | 2010-08-16 | 2016-05-11 | 中兴通讯股份有限公司 | 一种信道状态信息的报告方法及基站 |
| CN102377532B (zh) * | 2010-08-16 | 2014-08-27 | 上海贝尔股份有限公司 | 非周期性的信息传输调度的处理方法及设备 |
| US10333650B2 (en) * | 2010-08-16 | 2019-06-25 | Qualcomm Incorporated | Aperiodic channel quality indicator report in carrier aggregation |
| CN105743631B (zh) | 2010-12-06 | 2019-05-28 | 交互数字专利控股公司 | 用于在免许可频谱中使能无线操作的方法 |
| KR101758275B1 (ko) * | 2011-01-11 | 2017-07-14 | 엘지전자 주식회사 | 다중 반송파 지원 무선 통신 시스템에서 효율적인 채널 상태 정보 전송 방법 및 장치 |
| CN102595469B (zh) | 2011-01-12 | 2016-11-16 | 中兴通讯股份有限公司 | 一种信道质量指示信息的确定方法 |
| WO2012099412A2 (ko) * | 2011-01-23 | 2012-07-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 중계기의 상향링크 신호 전송 방법 및 장치 |
| JP5462203B2 (ja) * | 2011-02-18 | 2014-04-02 | 株式会社Ｎｔｔドコモ | 非周期的チャネル状態情報通知方法、無線基地局装置、ユーザ端末 |
| US9673945B2 (en) * | 2011-02-18 | 2017-06-06 | Qualcomm Incorporated | Implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resources |
| US9155080B2 (en) * | 2011-03-03 | 2015-10-06 | Lg Electronics Inc. | Method and device for transmitting control information in wireless communication system |
| WO2012141513A2 (ko) * | 2011-04-13 | 2012-10-18 | 엘지전자 주식회사 | 무선통신시스템에서 제어정보 전송 방법 및 장치 |
| CN103493392B (zh) * | 2011-04-29 | 2016-08-17 | 英特尔公司 | Mimo通信系统中的秩自适应的系统和方法 |
| US9763230B2 (en) * | 2011-05-18 | 2017-09-12 | Lg Electronics Inc. | Method and apparatus for receiving and transmitting channel state information based on carrier sensing |
| CN106375067B (zh) | 2011-06-10 | 2019-11-05 | Lg电子株式会社 | 在无线通信系统中发射非周期信道状态信息的方法和设备 |
| US20140226582A1 (en) * | 2011-07-19 | 2014-08-14 | Erlin Zeng | Method and Apparatus for Providing Channel State Information (CSI) Measurement and Reporting for a Segment Carrier |
| US20140308905A1 (en) * | 2011-11-07 | 2014-10-16 | Nokia Solutions and Networkds Oy | Flexible Configuration of Channel Measurement |
| CN103220802B (zh) * | 2012-01-19 | 2019-04-05 | 中兴通讯股份有限公司 | 下行数据处理方法及装置 |
| US9526094B2 (en) * | 2012-01-25 | 2016-12-20 | Panasonic Intellectual Property Corporation Of America | Terminal, base station, transmission method, and reception method |
| WO2013169197A1 (en) * | 2012-05-10 | 2013-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and arrangements for csi reporting |
| US9537638B2 (en) * | 2012-05-11 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions |
| EP2677671B1 (en) * | 2012-06-18 | 2019-06-05 | Samsung Electronics Co., Ltd | Aperiodic and periodic csi feedback modes for coordinated multi-point transmission |
| CN103516464B (zh) * | 2012-06-20 | 2018-04-10 | 中兴通讯股份有限公司 | 信道状态信息报告的反馈方法及装置 |
| WO2014165711A1 (en) * | 2013-04-03 | 2014-10-09 | Interdigital Patent Holdings, Inc. | Enhanced interference coordination mechanisms for small cell deployments |
| EP3041154B1 (en) * | 2013-08-29 | 2021-05-05 | LG Electronics Inc. | Method and device for transmitting channel state information in wireless access system supporting machine type communication |
| US20150089382A1 (en) * | 2013-09-26 | 2015-03-26 | Wu-chi Feng | Application context migration framework and protocol |
| CN105580297B (zh) * | 2013-09-27 | 2018-10-23 | 三星电子株式会社 | 用于先进lte的发现信号的方法和装置 |
| CN104735691B (zh) * | 2013-12-20 | 2019-11-08 | 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 |
| US10079632B2 (en) * | 2013-12-29 | 2018-09-18 | Lg Electronics Inc. | Method for feeding back channel quality indicator in wireless communication system and apparatus therefor |
| US9137001B2 (en) * | 2014-02-18 | 2015-09-15 | Sprint Spectrum L.P. | Enhanced scheduling of resources based on use of carrier aggregation |
| US9655048B2 (en) * | 2014-04-07 | 2017-05-16 | Futurewei Technologies, Inc. | System and method for discontinuous transmissions and measurements |
| US20150327106A1 (en) * | 2014-05-06 | 2015-11-12 | Acer Incorporated | Method of Handling Channel Status Information and Related Communication Device |
| US9942013B2 (en) * | 2014-05-07 | 2018-04-10 | Qualcomm Incorporated | Non-orthogonal multiple access and interference cancellation |
| US9930626B2 (en) * | 2014-05-09 | 2018-03-27 | Futurewei Technologies, Inc. | Device, network, and method for communications with dynamic adaptation |
| CN105187153B (zh) * | 2014-06-06 | 2021-07-09 | 中兴通讯股份有限公司 | 一种信息反馈方法、发送方法、反馈装置及发送装置 |
| WO2015194849A1 (ko) * | 2014-06-17 | 2015-12-23 | 엘지전자 주식회사 | 상향링크 제어 정보의 전송 방법 및 이를 위한 장치 |
| US10075864B2 (en) * | 2014-07-02 | 2018-09-11 | Intel IP Corporation | System and method for measurement reporting in an unlicensed spectrum |
| EP3169005B1 (en) * | 2014-07-11 | 2019-09-11 | LG Electronics Inc. | Method for reporting channel state information on unlicensed band in wireless communication system and apparatus for same |
| US9900074B2 (en) * | 2014-08-12 | 2018-02-20 | Qualcomm Incorporated | CSI request procedure in LTE/LTE-A with unlicensed spectrum |
| CN105472743A (zh) * | 2014-08-29 | 2016-04-06 | 夏普株式会社 | 用于支持非授权频谱上的通信的方法以及相应的基站和用户设备 |
| EP3024165B1 (en) | 2014-11-20 | 2017-06-14 | Panasonic Intellectual Property Corporation of America | Improved channel state information reporting for licensed and unlicensed carriers |
-
2014
- 2014-11-20 EP EP14003910.8A patent/EP3024165B1/en active Active
- 2014-11-20 EP EP19193579.0A patent/EP3595231B1/en active Active
- 2014-11-20 ES ES23190156T patent/ES3018950T3/es active Active
- 2014-11-20 PT PT17165184T patent/PT3208965T/pt unknown
- 2014-11-20 ES ES17165184T patent/ES2708102T3/es active Active
- 2014-11-20 PL PL14003910T patent/PL3024165T3/pl unknown
- 2014-11-20 PL PL17165184T patent/PL3208965T3/pl unknown
- 2014-11-20 EP EP23190156.2A patent/EP4246828B1/en active Active
- 2014-11-20 DK DK17165184.7T patent/DK3208965T3/en active
- 2014-11-20 HU HUE17165184A patent/HUE042992T2/hu unknown
- 2014-11-20 ES ES14003910.8T patent/ES2640401T3/es active Active
- 2014-11-20 EP EP20210849.4A patent/EP3817270B1/en active Active
- 2014-11-20 EP EP17165184.7A patent/EP3208965B1/en active Active
- 2014-11-20 EP EP18184918.3A patent/EP3410627B1/en active Active
-
2015
- 2015-07-29 JP JP2017521005A patent/JP6581190B2/ja active Active
- 2015-07-29 MY MYPI2017701691A patent/MY188543A/en unknown
- 2015-07-29 CN CN201580057139.2A patent/CN107079323B/zh active Active
- 2015-07-29 MX MX2017006616A patent/MX364042B/es active IP Right Grant
- 2015-07-29 RU RU2018143586A patent/RU2693555C2/ru active
- 2015-07-29 WO PCT/JP2015/003805 patent/WO2016079905A1/en not_active Ceased
- 2015-07-29 CN CN202010425149.XA patent/CN111741492B/zh active Active
- 2015-07-29 RU RU2017113453A patent/RU2675592C1/ru active
- 2015-07-29 CA CA2957893A patent/CA2957893C/en active Active
- 2015-07-29 KR KR1020177010151A patent/KR102364536B1/ko active Active
-
2017
- 2017-05-15 US US15/594,938 patent/US10505669B2/en active Active
- 2017-05-19 CO CONC2017/0004992A patent/CO2017004992A2/es unknown
- 2017-05-19 MX MX2019004102A patent/MX2019004102A/es active IP Right Grant
- 2017-05-19 MX MX2019015601A patent/MX2019015601A/es unknown
-
2019
- 2019-08-28 JP JP2019155596A patent/JP6860629B2/ja active Active
- 2019-10-28 US US16/665,819 patent/US10903935B2/en active Active
-
2020
- 2020-12-15 US US17/122,862 patent/US11153034B2/en active Active
-
2021
- 2021-01-28 JP JP2021012248A patent/JP7171782B2/ja active Active
- 2021-09-16 US US17/477,305 patent/US12126437B2/en active Active
-
2024
- 2024-09-17 US US18/888,019 patent/US20250015919A1/en active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12126437B2 (en) | Channel state information reporting on licensed and unlicensed carriers | |
| US11445494B2 (en) | Resource allocation for transmissions on unlicensed carriers | |
| KR102093055B1 (ko) | 기준 신호의 동적 관리 방법 | |
| JP5529055B2 (ja) | 無線基地局装置、端末及び無線通信方法 | |
| KR20180039642A (ko) | 부분 서브프레임을 위한 변조 차수 적응 | |
| BR112017005341B1 (pt) | Método e estação móvel para reportar informação de estado de canal, e meio legível por computador não transitório |