BR112019018033A2 - Método de medição e método de indicação de csi-rs, dispositivo de rede, e terminal - Google Patents
Método de medição e método de indicação de csi-rs, dispositivo de rede, e terminal Download PDFInfo
- Publication number
- BR112019018033A2 BR112019018033A2 BR112019018033-8A BR112019018033A BR112019018033A2 BR 112019018033 A2 BR112019018033 A2 BR 112019018033A2 BR 112019018033 A BR112019018033 A BR 112019018033A BR 112019018033 A2 BR112019018033 A2 BR 112019018033A2
- Authority
- BR
- Brazil
- Prior art keywords
- indication
- reference signal
- csi
- channel
- network device
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, 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
- H04L5/003—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
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- 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
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
-
- 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 signaling, 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
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
neste pedido, para um problema de configuração e indicação relacionado a recurso de csi-rs, tecnologias de configuração e indicação correspondentes são projetadas e incluem o seguinte: um método para medição de um sinal de referência de informações de estado de canal, compreendendo: receber, a partir de um dispositivo de rede, uns conjuntos de recursos de sinal de referência de informações de estado de canal parciais selecionados a partir de uma pluralidade de conjuntos de recursos de sinal de referência de informações de estado de canal; e informações de indicação que indicam um ou mais conjuntos de recursos para medição de canal, que são dos conjuntos de recursos de sinal de referência de informações de estado de canal parciais; realizar medição de canal, usando o um dentre o um ou mais conjuntos de recursos para medição de canal indicado pelas informações de indicação. desse modo, o dispositivo de rede realiza configuração flexível e diversa no recurso de csi-rs, e reduz sobrecargas de indicação o máximo possível, desse modo atendendo uma exigência de medição de canal e de interferência realizada por uma pluralidade de terminais de usuário em um sistema nr.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711147992.0 | 2017-11-17 | ||
CN201711147992.0A CN109802794A (zh) | 2017-11-17 | 2017-11-17 | 测量csi-rs的方法和指示方法,网络设备、终端 |
PCT/CN2018/092380 WO2019095692A1 (zh) | 2017-11-17 | 2018-06-22 | 测量csi-rs的方法和指示方法,网络设备、终端 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019018033A2 true BR112019018033A2 (pt) | 2020-06-16 |
Family
ID=63132755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019018033-8A BR112019018033A2 (pt) | 2017-11-17 | 2018-06-22 | Método de medição e método de indicação de csi-rs, dispositivo de rede, e terminal |
Country Status (7)
Country | Link |
---|---|
US (1) | US11153055B2 (pt) |
EP (1) | EP3567900B1 (pt) |
JP (1) | JP6938659B2 (pt) |
CN (4) | CN108964862B (pt) |
BR (1) | BR112019018033A2 (pt) |
CA (1) | CA3053206C (pt) |
WO (1) | WO2019095692A1 (pt) |
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WO2019028814A1 (zh) * | 2017-08-11 | 2019-02-14 | Oppo广东移动通信有限公司 | 测量上报控制方法及相关产品 |
JP7310836B2 (ja) * | 2018-06-19 | 2023-07-19 | 日本電気株式会社 | 方法、端末機器、及び、ネットワーク機器 |
JP2022511267A (ja) * | 2018-08-27 | 2022-01-31 | 日本電気株式会社 | 通信のための方法、デバイス及びプログラム |
WO2020051837A1 (en) | 2018-09-13 | 2020-03-19 | Nokia Shanghai Bell Co., Ltd. | Methods, devices and computer readable medium for interference measurements in communication networks |
EP3857773A4 (en) * | 2018-09-26 | 2022-05-18 | ZTE Corporation | INTERFERENCE-AWARE BEAM MESSAGE IN WIRELESS COMMUNICATIONS |
CN111262608B (zh) * | 2018-12-03 | 2022-04-12 | 华为技术有限公司 | 信道测量的配置方法及通信装置 |
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CN111417144B (zh) * | 2019-01-07 | 2023-05-09 | 中国移动通信有限公司研究院 | 接收配置方法、数据发送方法、终端及网络侧设备 |
CN111417134B (zh) * | 2019-01-08 | 2023-05-05 | 中国移动通信有限公司研究院 | 一种干扰测量上报的方法和设备 |
JP2022517205A (ja) * | 2019-01-09 | 2022-03-07 | 富士通株式会社 | チャネル状態情報の測定目的の指示方法、装置及び通信システム |
WO2020143782A1 (zh) * | 2019-01-10 | 2020-07-16 | 华为技术有限公司 | 一种资源指示方法及装置 |
CN111431687B (zh) * | 2019-01-10 | 2022-02-25 | 华为技术有限公司 | 一种资源指示方法及装置 |
CN111435864B (zh) * | 2019-01-11 | 2022-04-05 | 华为技术有限公司 | 发送信道状态信息的方法和装置 |
CN111526538B (zh) * | 2019-02-02 | 2022-04-05 | 成都华为技术有限公司 | 测量上报方法和通信装置 |
CN111818546B (zh) * | 2019-04-10 | 2022-07-12 | 成都华为技术有限公司 | 干扰测量的方法和装置 |
CN111818563B (zh) * | 2019-07-22 | 2022-02-01 | 维沃移动通信有限公司 | 测量方法、资源配置方法、终端和网络侧设备 |
CN112312455B (zh) * | 2019-07-31 | 2022-07-26 | 成都华为技术有限公司 | 波束测量方法及装置 |
US10945149B1 (en) * | 2019-09-20 | 2021-03-09 | Qualcomm Incorporated | Time domain behavior and QCL relation for SINR measurement |
CN112672378B (zh) * | 2019-10-15 | 2023-08-08 | 成都华为技术有限公司 | 资源测量的方法和装置 |
CN112751657B (zh) * | 2019-10-31 | 2022-11-11 | 中国电信股份有限公司 | 干扰测量方法、基站、通信系统以及存储介质 |
CN110891281B (zh) * | 2019-11-07 | 2022-06-21 | 北京紫光展锐通信技术有限公司 | 测量方法及相关装置 |
CN114651411A (zh) * | 2019-11-08 | 2022-06-21 | 华为技术有限公司 | 一种测量上报方法及装置 |
US11758425B2 (en) * | 2020-01-31 | 2023-09-12 | Qualcomm Incorporated | Techniques for indicating a user equipment capability for layer 1 signal to interference plus noise ratio measurement |
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US20230061722A1 (en) * | 2020-02-07 | 2023-03-02 | Qualcomm Incorporated | Dynamic interference measurement for multiple-trp csi |
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-
2017
- 2017-11-17 CN CN201810733552.1A patent/CN108964862B/zh active Active
- 2017-11-17 CN CN201711147992.0A patent/CN109802794A/zh active Pending
- 2017-11-17 CN CN201810277603.4A patent/CN108418667B/zh active Active
-
2018
- 2018-06-22 BR BR112019018033-8A patent/BR112019018033A2/pt unknown
- 2018-06-22 WO PCT/CN2018/092380 patent/WO2019095692A1/zh unknown
- 2018-06-22 JP JP2019548279A patent/JP6938659B2/ja active Active
- 2018-06-22 CN CN201880001027.9A patent/CN110301150B/zh active Active
- 2018-06-22 CA CA3053206A patent/CA3053206C/en active Active
- 2018-06-22 EP EP18878932.5A patent/EP3567900B1/en active Active
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2019
- 2019-09-12 US US16/568,681 patent/US11153055B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3567900B1 (en) | 2022-05-04 |
CN108964862A (zh) | 2018-12-07 |
JP2020511831A (ja) | 2020-04-16 |
CN108418667B (zh) | 2019-04-19 |
CN109802794A (zh) | 2019-05-24 |
CN110301150B (zh) | 2021-06-15 |
US11153055B2 (en) | 2021-10-19 |
EP3567900A4 (en) | 2020-01-08 |
CA3053206C (en) | 2023-09-26 |
CA3053206A1 (en) | 2019-05-23 |
CN108418667A (zh) | 2018-08-17 |
CN108964862B (zh) | 2019-11-19 |
WO2019095692A1 (zh) | 2019-05-23 |
CN110301150A (zh) | 2019-10-01 |
US20200007299A1 (en) | 2020-01-02 |
EP3567900A1 (en) | 2019-11-13 |
JP6938659B2 (ja) | 2021-09-22 |
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