DK3295585T3 - Konfigurering af målingsreference signaler for MIMO - Google Patents
Konfigurering af målingsreference signaler for MIMO Download PDFInfo
- Publication number
- DK3295585T3 DK3295585T3 DK16724122.3T DK16724122T DK3295585T3 DK 3295585 T3 DK3295585 T3 DK 3295585T3 DK 16724122 T DK16724122 T DK 16724122T DK 3295585 T3 DK3295585 T3 DK 3295585T3
- Authority
- DK
- Denmark
- Prior art keywords
- mimo
- configuration
- reference signals
- measurement reference
- measurement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- 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
- 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]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562161729P | 2015-05-14 | 2015-05-14 | |
PCT/IB2016/052707 WO2016181331A1 (en) | 2015-05-14 | 2016-05-11 | Configuring measurement reference signals for mimo |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3295585T3 true DK3295585T3 (da) | 2020-09-28 |
Family
ID=56026928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK16724122.3T DK3295585T3 (da) | 2015-05-14 | 2016-05-11 | Konfigurering af målingsreference signaler for MIMO |
Country Status (5)
Country | Link |
---|---|
US (4) | US10164825B2 (da) |
EP (2) | EP3758250B1 (da) |
DK (1) | DK3295585T3 (da) |
ES (1) | ES2832454T3 (da) |
WO (1) | WO2016181331A1 (da) |
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CN107534540B (zh) | 2015-04-10 | 2020-10-23 | Lg 电子株式会社 | 在无线通信系统中报告信道状态信息的方法及其设备 |
DK3295585T3 (da) | 2015-05-14 | 2020-09-28 | Ericsson Telefon Ab L M | Konfigurering af målingsreference signaler for MIMO |
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 |
WO2017039399A1 (ko) * | 2015-09-03 | 2017-03-09 | 엘지전자(주) | 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치 |
US11044120B2 (en) * | 2015-11-03 | 2021-06-22 | Apple Inc. | Antenna port multiplexing |
WO2017111494A1 (en) * | 2015-12-22 | 2017-06-29 | Samsung Electronics Co., Ltd. | Scheme for configuring reference signal and communicating channel state information in a wireless communication system using multiple antenna ports |
US10779360B2 (en) * | 2016-02-18 | 2020-09-15 | Apple Inc. | Control signaling for fifth generation channel state information reference signals (xCSI-RS) |
US11071125B2 (en) * | 2016-08-11 | 2021-07-20 | Lg Electronics Inc. | Method for transmitting or receiving channel state information reference signal in wireless communication system and device therefor |
EP3520303B1 (en) * | 2016-09-28 | 2021-01-13 | NTT DoCoMo, Inc. | Wireless communication method for transmitting reference signal resource indication |
KR20180035642A (ko) * | 2016-09-29 | 2018-04-06 | 삼성전자주식회사 | 무선 셀룰라 통신 시스템에서 상향링크 제어신호 전송 방법 및 장치 |
WO2018098802A1 (en) * | 2016-12-02 | 2018-06-07 | Qualcomm Incorporated | Transmitting channel state information reference signals in new radio |
EP4358459A1 (en) | 2016-12-08 | 2024-04-24 | Telefonaktiebolaget LM Ericsson (publ) | Obtaining and indicating of component combination used for csi-rs |
CN108270531B (zh) * | 2016-12-30 | 2020-10-23 | 华为技术有限公司 | 一种资源配置方法、用户设备及基站 |
US10742360B2 (en) * | 2017-04-14 | 2020-08-11 | Mediatek Inc. | Layer mapping, CSI feedback and HARQ feedback in mobile communications |
EP3619872B1 (en) * | 2017-05-05 | 2023-11-08 | Apple Inc. | Signaling of a channel state information reference signal (csi-rs) mapping configuration for a new radio (nr) system |
US10616875B2 (en) * | 2017-05-05 | 2020-04-07 | Qualcomm Incorporated | Techniques and apparatuses for downlink channel monitoring |
WO2018227385A1 (en) * | 2017-06-13 | 2018-12-20 | Nec Corporation | Methods and apparatuses for reference signal configuration |
CN109565363B (zh) | 2017-06-15 | 2021-10-08 | Lg电子株式会社 | 在无线通信系统中报告信道状态信息的方法及其设备 |
US10009832B1 (en) * | 2017-08-11 | 2018-06-26 | At&T Intellectual Property I, L.P. | Facilitating compact signaling design for reserved resource configuration in wireless communication systems |
WO2019028810A1 (en) * | 2017-08-11 | 2019-02-14 | Qualcomm Incorporated | TRANSMITTING, RECEIVING AND CONFIGURING A CSIRS ACCORDING TO A CONFIGURABLE BANDWIDTH |
WO2019051634A1 (en) * | 2017-09-12 | 2019-03-21 | Qualcomm Incorporated | METHODS AND APPARATUS USED TO INDICATE A SUB-ASSEMBLY OF CSI-RS PORTS |
CN108390693A (zh) | 2018-03-16 | 2018-08-10 | 广东欧珀移动通信有限公司 | 多路选择开关及相关产品 |
CN108512567B (zh) * | 2018-03-16 | 2020-06-23 | Oppo广东移动通信有限公司 | 多路选择开关、射频系统和无线通信设备 |
CN110278007B (zh) | 2018-03-16 | 2020-10-20 | Oppo广东移动通信有限公司 | 多路选择开关及相关产品 |
WO2019221650A1 (en) * | 2018-05-17 | 2019-11-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Measurement reporting for radio access network |
CN110958097B (zh) * | 2018-09-27 | 2021-06-11 | 电信科学技术研究院有限公司 | Csi的上报方法、装置、终端及网络侧设备 |
CN110971338B (zh) * | 2018-09-28 | 2021-07-09 | 华为技术有限公司 | 用于确定发射功率的方法和装置 |
CN112218299A (zh) * | 2019-07-11 | 2021-01-12 | 中兴通讯股份有限公司 | 智能空分小区簇的资源分配方法、装置、设备及存储介质 |
EP3767841A1 (en) * | 2019-07-17 | 2021-01-20 | Institut Mines Telecom | Methods and devices for multi-core fiber data transmission using data precoding |
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 |
CN114982148A (zh) * | 2020-01-31 | 2022-08-30 | 高通股份有限公司 | 多发送接收点部署中的非相干联合传输假设评估 |
CN111865544A (zh) * | 2020-04-10 | 2020-10-30 | 中兴通讯股份有限公司 | 信道状态信息参考信号传输方法及装置 |
Family Cites Families (21)
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KR101769369B1 (ko) * | 2009-08-14 | 2017-08-18 | 엘지전자 주식회사 | 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치 |
US9407409B2 (en) * | 2010-02-23 | 2016-08-02 | Qualcomm Incorporated | Channel state information reference signals |
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 |
JP4938117B2 (ja) * | 2010-08-16 | 2012-05-23 | 株式会社エヌ・ティ・ティ・ドコモ | シグナリング方法、基地局装置、移動端末装置及び無線通信システム |
EP2661819B1 (en) * | 2011-01-07 | 2018-07-25 | Interdigital Patent Holdings, Inc. | Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions |
US9426703B2 (en) * | 2011-02-11 | 2016-08-23 | Qualcomm Incorporated | Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks |
US9319123B2 (en) * | 2011-05-10 | 2016-04-19 | Lg Electronics Inc. | Method for receiving reference signal and user equipment, and method for transmitting reference signal and base station |
US9313747B2 (en) * | 2011-07-01 | 2016-04-12 | Intel Corporation | Structured codebook for uniform circular array (UCA) |
US9509377B2 (en) * | 2011-11-07 | 2016-11-29 | Google Technology Holdings LLC | Method and apparatus for rank adaptation in an orthogonal frequency division multiplexing communication system |
WO2014051374A1 (en) * | 2012-09-27 | 2014-04-03 | Lg Electronics Inc. | Method and apparatus for transmitting or receiving reference signal in wireless communication system |
KR20140047394A (ko) * | 2012-10-12 | 2014-04-22 | 삼성전자주식회사 | 이동 통신 시스템에서 하향링크 채널의 채널 상태 정보 송수신 장치 및 방법 |
CN103974315B (zh) * | 2013-02-05 | 2018-01-19 | 电信科学技术研究院 | 三维信道测量资源配置和质量测量方法及设备 |
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 |
JP6114153B2 (ja) * | 2013-09-26 | 2017-04-12 | 株式会社Nttドコモ | 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 |
CN111212477B (zh) * | 2014-06-13 | 2023-10-10 | 北京三星通信技术研究有限公司 | 一种数据传输方法和设备 |
EP3186905B1 (en) * | 2014-08-29 | 2021-08-18 | LG Electronics Inc. | Method for handling zero power channel state information reference signal configurations for discovery signals in wireless communication system |
US20160094326A1 (en) * | 2014-09-26 | 2016-03-31 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting channel state information reference signal |
CN106664192B (zh) * | 2015-01-30 | 2020-12-01 | 韩国电子通信研究院 | 用于配置csi-rs天线端口的端口编号的方法和设备 |
WO2016133376A1 (en) * | 2015-02-20 | 2016-08-25 | Samsung Electronics Co., Ltd. | Channel-state-information reference signals |
CN112311435B (zh) * | 2015-04-10 | 2023-10-31 | 阿里斯卡尔股份有限公司 | 发送csi-rs的信令信息的方法和报告csi的方法 |
DK3295585T3 (da) * | 2015-05-14 | 2020-09-28 | Ericsson Telefon Ab L M | Konfigurering af målingsreference signaler for MIMO |
-
2016
- 2016-05-11 DK DK16724122.3T patent/DK3295585T3/da active
- 2016-05-11 EP EP20186899.9A patent/EP3758250B1/en active Active
- 2016-05-11 ES ES16724122T patent/ES2832454T3/es active Active
- 2016-05-11 WO PCT/IB2016/052707 patent/WO2016181331A1/en unknown
- 2016-05-11 EP EP16724122.3A patent/EP3295585B1/en active Active
- 2016-05-12 US US15/153,025 patent/US10164825B2/en active Active
-
2018
- 2018-12-07 US US16/213,556 patent/US11095500B2/en active Active
-
2021
- 2021-08-17 US US17/404,813 patent/US11750445B2/en active Active
-
2023
- 2023-09-05 US US18/242,454 patent/US20230421433A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220045902A1 (en) | 2022-02-10 |
EP3758250C0 (en) | 2024-03-13 |
ES2832454T3 (es) | 2021-06-10 |
US11750445B2 (en) | 2023-09-05 |
WO2016181331A1 (en) | 2016-11-17 |
EP3295585B1 (en) | 2020-09-09 |
US10164825B2 (en) | 2018-12-25 |
US11095500B2 (en) | 2021-08-17 |
US20230421433A1 (en) | 2023-12-28 |
EP3295585A1 (en) | 2018-03-21 |
US20160337178A1 (en) | 2016-11-17 |
EP3758250A1 (en) | 2020-12-30 |
EP3758250B1 (en) | 2024-03-13 |
US20190109761A1 (en) | 2019-04-11 |
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