BR112017023357A2 - método e aparelho de configuração de recurso de sinal de referência e sistema de comunicação - Google Patents
método e aparelho de configuração de recurso de sinal de referência e sistema de comunicaçãoInfo
- Publication number
- BR112017023357A2 BR112017023357A2 BR112017023357-6A BR112017023357A BR112017023357A2 BR 112017023357 A2 BR112017023357 A2 BR 112017023357A2 BR 112017023357 A BR112017023357 A BR 112017023357A BR 112017023357 A2 BR112017023357 A2 BR 112017023357A2
- Authority
- BR
- Brazil
- Prior art keywords
- reference signal
- communication system
- resource allocation
- allocation method
- precoded
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000013468 resource allocation Methods 0.000 title 1
Classifications
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- 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
-
- 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
-
- 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
-
- 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
- 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
- H04L5/0048—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
- H04L5/003—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 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
- H04L5/0091—Signaling for the administration of the divided path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
a presente invenção refere-se a um método e aparelho de configuração de recurso de sinal de referência e um sistema de comunicação. o método de configuração de recurso inclui: configurar um ou mais recursos por uma estação de base para um primeiro sinal de referência que é pré-codificado com um ou mais coeficientes de ponderação de feixe, e configuração de um ou mais recursos para um segundo sinal de referência que não é pré-codificado com um ou mais coeficientes de ponderação de feixe, ou pré-codificação do qual é desconhecido a um ue; e transmissão de uma ou mais configurações de recurso do primeiro sinal de referência, e uma ou mais configurações de recurso do segundo sinal de referência ao ue. consequentemente, um sistema 3d mimo pode suportar flexivelmente sinais de referência de tipos múltiplos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2015/079541 WO2016187744A1 (zh) | 2015-05-22 | 2015-05-22 | 参考信号的资源配置方法、装置以及通信系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017023357A2 true BR112017023357A2 (pt) | 2018-07-17 |
Family
ID=57393738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017023357-6A BR112017023357A2 (pt) | 2015-05-22 | 2015-05-22 | método e aparelho de configuração de recurso de sinal de referência e sistema de comunicação |
Country Status (10)
Country | Link |
---|---|
US (2) | US10541799B2 (pt) |
EP (1) | EP3300262A4 (pt) |
JP (1) | JP6601507B2 (pt) |
KR (1) | KR102056078B1 (pt) |
CN (2) | CN107534533B (pt) |
BR (1) | BR112017023357A2 (pt) |
CA (1) | CA2985672A1 (pt) |
MX (1) | MX2017014901A (pt) |
RU (1) | RU2677646C1 (pt) |
WO (1) | WO2016187744A1 (pt) |
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US10219169B1 (en) * | 2015-07-09 | 2019-02-26 | Quantenna Communications, Inc. | Hybrid MU-MIMO spatial mapping using both explicit sounding and crosstalk tracking in a wireless local area network |
US10693522B1 (en) * | 2015-09-04 | 2020-06-23 | Lg Electronics Inc. | Method and device for performing PUCCH feedback on basis of beamformed CSI RS resource in wireless communication system |
TWI645735B (zh) * | 2015-12-04 | 2018-12-21 | 財團法人工業技術研究院 | 適用於毫米波通訊系統之網路登錄方法、及使用該方法之用戶設備與基站 |
US11206177B2 (en) * | 2015-12-22 | 2021-12-21 | Samsung Electronics Co., Ltd. | Scheme for configuring reference signal and communicating channel state information in a wireless communication system using multiple antenna ports |
CN108781121B (zh) * | 2016-09-02 | 2022-02-11 | 索尼公司 | 用于无人机中无线通信的电路、终端装置、基站装置和方法 |
CN107888264B (zh) * | 2016-09-30 | 2022-12-30 | 中兴通讯股份有限公司 | 信道信息的反馈方法及装置 |
US10148402B2 (en) * | 2017-01-06 | 2018-12-04 | Asustek Computer Inc. | Method and apparatus for beam management in a wireless communication system |
US11082095B2 (en) | 2017-01-25 | 2021-08-03 | Asustek Computer Inc. | Method and apparatus for triggering a beam state information report in a wireless communication system |
US11159217B2 (en) | 2017-03-31 | 2021-10-26 | Apple Inc. | System and method for beam management procedure configuration |
CN108809474B (zh) * | 2017-04-26 | 2020-12-04 | 电信科学技术研究院 | 一种信号处理方法及装置 |
US20180338254A1 (en) * | 2017-05-22 | 2018-11-22 | Industrial Technology Research Institute | Beam tracking method in multi-cell group of millimeter wave communication system and related apparatuses using the same |
KR102435618B1 (ko) * | 2017-06-15 | 2022-08-24 | 삼성전자주식회사 | 무선 통신 시스템에서 하향링크 제어 채널을 송신하기 위한 장치 및 방법 |
CN109905224B (zh) | 2017-06-16 | 2020-06-26 | 华为技术有限公司 | 传输方法、网络设备和终端 |
WO2019148399A1 (zh) | 2018-01-31 | 2019-08-08 | 华为技术有限公司 | 上报信道状态信息csi的方法和装置 |
CN111342873B (zh) | 2018-12-18 | 2021-11-30 | 华为技术有限公司 | 一种信道测量方法和通信装置 |
EP3965491A4 (en) * | 2019-04-30 | 2022-08-17 | Fujitsu Limited | REFERENCE SIGNAL SENDING METHOD AND APPARATUS AND COMMUNICATION SYSTEM |
KR20220007732A (ko) * | 2019-05-14 | 2022-01-18 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 무선 통신 네트워크에서 업링크 기준 신호 전송들을 제어하기 위한 방법들 및 장치 |
CN115428505A (zh) * | 2021-03-31 | 2022-12-02 | 苹果公司 | 激活和去激活周期性参考信号 |
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GB201405117D0 (en) * | 2014-03-21 | 2014-05-07 | Nvidia Corp | Estimating channel information |
CN105490787B (zh) * | 2014-09-15 | 2019-06-14 | 中兴通讯股份有限公司 | 下行导频的发送方法、检测方法、装置及基站、终端 |
-
2015
- 2015-05-22 MX MX2017014901A patent/MX2017014901A/es active IP Right Grant
- 2015-05-22 CN CN201580079111.9A patent/CN107534533B/zh active Active
- 2015-05-22 CN CN202010736946.XA patent/CN111817839B/zh active Active
- 2015-05-22 JP JP2017559297A patent/JP6601507B2/ja active Active
- 2015-05-22 KR KR1020177033758A patent/KR102056078B1/ko active IP Right Grant
- 2015-05-22 BR BR112017023357-6A patent/BR112017023357A2/pt not_active IP Right Cessation
- 2015-05-22 CA CA2985672A patent/CA2985672A1/en not_active Abandoned
- 2015-05-22 EP EP15892829.1A patent/EP3300262A4/en active Pending
- 2015-05-22 RU RU2017138091A patent/RU2677646C1/ru active
- 2015-05-22 WO PCT/CN2015/079541 patent/WO2016187744A1/zh active Application Filing
-
2017
- 2017-11-20 US US15/818,125 patent/US10541799B2/en active Active
-
2019
- 2019-09-30 US US16/587,667 patent/US20200028649A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
RU2677646C1 (ru) | 2019-01-18 |
EP3300262A1 (en) | 2018-03-28 |
CN107534533B (zh) | 2020-09-18 |
KR20170139622A (ko) | 2017-12-19 |
WO2016187744A1 (zh) | 2016-12-01 |
JP2018518102A (ja) | 2018-07-05 |
CN111817839B (zh) | 2022-11-08 |
US20200028649A1 (en) | 2020-01-23 |
EP3300262A4 (en) | 2018-12-26 |
MX2017014901A (es) | 2018-04-26 |
US10541799B2 (en) | 2020-01-21 |
CN107534533A (zh) | 2018-01-02 |
KR102056078B1 (ko) | 2019-12-16 |
CN111817839A (zh) | 2020-10-23 |
JP6601507B2 (ja) | 2019-11-06 |
CA2985672A1 (en) | 2016-12-01 |
US20180076940A1 (en) | 2018-03-15 |
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