CN109196787A - 用于多天线通信装置的电子设备和方法 - Google Patents
用于多天线通信装置的电子设备和方法 Download PDFInfo
- Publication number
- CN109196787A CN109196787A CN201780033428.8A CN201780033428A CN109196787A CN 109196787 A CN109196787 A CN 109196787A CN 201780033428 A CN201780033428 A CN 201780033428A CN 109196787 A CN109196787 A CN 109196787A
- Authority
- CN
- China
- Prior art keywords
- reconstruction
- channel
- electronic device
- channels
- antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H04B7/0602—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 antenna switching
- H04B7/0604—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 antenna switching with predefined switching scheme
-
- 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
- H04B7/0413—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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
公开了用于多天线通信装置的电子设备和方法、用于通信装置的电子设备和方法。用于多天线通信装置的电子设备包括处理电路,该处理电路被配置为:将第一信息比特映射至与多天线通信装置的多根天线相关联的多个重构信道中的第一重构信道;以及提供与第一重构信道对应的重构参数,以重构多天线通信装置到对端通信装置的实际信道从而承载第一信息比特,其中,多个重构信道是基于多组重构参数对多天线通信装置的多根天线进行配置以使得多个重构信道间具有低相关性而确定的。根据本公开的实施例,通过进行信道重构以减小重构信道相关性,可优化空间调制性能,降低误码率。
Description
PCT国内申请,说明书已公开。
Claims (33)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610404821.0A CN107483087A (zh) | 2016-06-08 | 2016-06-08 | 用于多天线通信装置的电子设备和方法 |
CN2016104048210 | 2016-06-08 | ||
PCT/CN2017/086821 WO2017211217A1 (zh) | 2016-06-08 | 2017-06-01 | 用于多天线通信装置的电子设备和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109196787A true CN109196787A (zh) | 2019-01-11 |
CN109196787B CN109196787B (zh) | 2021-08-17 |
Family
ID=60577580
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610404821.0A Pending CN107483087A (zh) | 2016-06-08 | 2016-06-08 | 用于多天线通信装置的电子设备和方法 |
CN201780033428.8A Active CN109196787B (zh) | 2016-06-08 | 2017-06-01 | 用于多天线通信装置的电子设备和方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610404821.0A Pending CN107483087A (zh) | 2016-06-08 | 2016-06-08 | 用于多天线通信装置的电子设备和方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11569882B2 (zh) |
EP (1) | EP3471284B1 (zh) |
CN (2) | CN107483087A (zh) |
WO (1) | WO2017211217A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116722881A (zh) * | 2022-09-20 | 2023-09-08 | 荣耀终端有限公司 | 天线调谐方法和电子设备 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10651912B2 (en) | 2018-02-07 | 2020-05-12 | At&T Intellectual Property I, L.P. | Reciprocity based channel state information acquisition for frequency division duplex system |
US10979119B2 (en) * | 2018-04-18 | 2021-04-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Beamforming in cellular systems using the same feedback information for different physical channels |
US11309992B2 (en) * | 2018-07-17 | 2022-04-19 | Qualcomm Incorporated | Using lattice reduction for reduced decoder complexity |
US20220240102A1 (en) * | 2021-01-25 | 2022-07-28 | Samsung Electronics Co., Ltd. | Method and electronic device for switching antenna |
CN112993599A (zh) * | 2021-05-21 | 2021-06-18 | 光谷技术有限公司 | 一种天线系统及其控制方法、网关设备 |
CN113708813B (zh) * | 2021-08-25 | 2024-01-30 | 东南大学 | 一种基于波束赋形的多用户空间调制方法 |
CN114567526B (zh) * | 2022-02-24 | 2023-08-08 | 哲库科技(北京)有限公司 | 信号解调方法、基带芯片、终端设备及存储介质 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101291192A (zh) * | 2007-04-18 | 2008-10-22 | 中兴通讯股份有限公司 | 时分双工方式下下行多用户多输入多输出的预编码方法 |
CN101374034A (zh) * | 2007-08-20 | 2009-02-25 | 中兴通讯股份有限公司 | 下行与上行多用户多输入多输出的预编码方法及其码本 |
US20110105032A1 (en) * | 2008-07-16 | 2011-05-05 | Nec Corporation | Control method of wireless communication system, wireless communication system, transmitting apparatus, and receiving apparatus |
US20120188900A1 (en) * | 2008-09-02 | 2012-07-26 | Qinghua Li | Mimo beamforming method and method of constructing a differential codebook for a wireless network |
CN103190086A (zh) * | 2010-11-08 | 2013-07-03 | 瑞典爱立信有限公司 | 用于减小到传送器的信道状态信息反馈量的接收器和方法 |
CN103297202A (zh) * | 2012-02-29 | 2013-09-11 | 华为技术有限公司 | 信道状态信息的处理方法及装置 |
CN105162556A (zh) * | 2015-08-19 | 2015-12-16 | 南京邮电大学 | 基于空时相关性的大规模mimo系统信道反馈方法 |
US20160373224A1 (en) * | 2013-07-04 | 2016-12-22 | Lg Electronics Inc. | Method and device for transmitting reference signal in wireless communication system supporting multiple antennas |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1445886B1 (en) * | 2003-01-31 | 2015-05-20 | Ntt Docomo, Inc. | Multiple-output multiple-input (MIMO) communication system, MIMO receiver and MIMO receiving method |
US20090080560A1 (en) * | 2007-09-20 | 2009-03-26 | Cisco Technology, Inc. | Closed-loop beamforming weight estimation in frequency division duplex systems |
CN103493391B (zh) * | 2011-04-29 | 2016-07-27 | 英特尔公司 | 用于在mimo通信系统中的csi反馈的技术 |
CN102790637A (zh) | 2011-05-16 | 2012-11-21 | 株式会社Ntt都科摩 | 信道重构方法、预编码方法及装置 |
US8830886B2 (en) * | 2011-11-04 | 2014-09-09 | Broadcom Corporation | Wireless communication device capable of controlling signal polarization based on channel conditions |
US9698878B2 (en) * | 2014-10-31 | 2017-07-04 | Quantenna Communications, Inc. | Unsolicited channel sounding in a wireless local area network |
US9793965B1 (en) * | 2016-04-01 | 2017-10-17 | Quantenna Communications, Inc. | Frequency orthogonalized MIMO channel sounding and feedback in a wireless home network |
-
2016
- 2016-06-08 CN CN201610404821.0A patent/CN107483087A/zh active Pending
-
2017
- 2017-06-01 US US16/307,147 patent/US11569882B2/en active Active
- 2017-06-01 WO PCT/CN2017/086821 patent/WO2017211217A1/zh unknown
- 2017-06-01 EP EP17809656.6A patent/EP3471284B1/en active Active
- 2017-06-01 CN CN201780033428.8A patent/CN109196787B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101291192A (zh) * | 2007-04-18 | 2008-10-22 | 中兴通讯股份有限公司 | 时分双工方式下下行多用户多输入多输出的预编码方法 |
CN101374034A (zh) * | 2007-08-20 | 2009-02-25 | 中兴通讯股份有限公司 | 下行与上行多用户多输入多输出的预编码方法及其码本 |
US20110105032A1 (en) * | 2008-07-16 | 2011-05-05 | Nec Corporation | Control method of wireless communication system, wireless communication system, transmitting apparatus, and receiving apparatus |
US20120188900A1 (en) * | 2008-09-02 | 2012-07-26 | Qinghua Li | Mimo beamforming method and method of constructing a differential codebook for a wireless network |
CN103190086A (zh) * | 2010-11-08 | 2013-07-03 | 瑞典爱立信有限公司 | 用于减小到传送器的信道状态信息反馈量的接收器和方法 |
CN103297202A (zh) * | 2012-02-29 | 2013-09-11 | 华为技术有限公司 | 信道状态信息的处理方法及装置 |
US20160373224A1 (en) * | 2013-07-04 | 2016-12-22 | Lg Electronics Inc. | Method and device for transmitting reference signal in wireless communication system supporting multiple antennas |
CN105162556A (zh) * | 2015-08-19 | 2015-12-16 | 南京邮电大学 | 基于空时相关性的大规模mimo系统信道反馈方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116722881A (zh) * | 2022-09-20 | 2023-09-08 | 荣耀终端有限公司 | 天线调谐方法和电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN107483087A (zh) | 2017-12-15 |
EP3471284B1 (en) | 2021-02-24 |
WO2017211217A1 (zh) | 2017-12-14 |
CN109196787B (zh) | 2021-08-17 |
EP3471284A1 (en) | 2019-04-17 |
EP3471284A4 (en) | 2019-05-15 |
US20190296812A1 (en) | 2019-09-26 |
US11569882B2 (en) | 2023-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109196787B (zh) | 用于多天线通信装置的电子设备和方法 | |
US11689255B2 (en) | Wireless communication system, and device and method in wireless communication system | |
US11303331B2 (en) | Communication device and method used for multiuser spatial modulation | |
US8619641B2 (en) | Single-user beamforming method and apparatus suitable for frequency division duplex system | |
CN109787664A (zh) | 用于无线通信系统的电子设备、方法、装置和存储介质 | |
CN114257475A (zh) | 电子设备、无线通信方法以及计算机可读存储介质 | |
US10797841B2 (en) | Electronic device, wireless communication method and medium | |
JP2019510394A (ja) | 無線通信方法及び無線通信装置 | |
US11082275B2 (en) | Electrical apparatus and wireless communication method for communication device with multiple antennas | |
US10652066B2 (en) | Device, method, and program for identifying a preferred codebook for non-orthogonal multiplexing/non-orthogonal multiple access | |
US11496188B2 (en) | Electronic device, communication method and medium | |
CN113169772A (zh) | 用于无线通信系统的电子设备、方法和存储介质 | |
WO2018171622A1 (zh) | 数据发送方法和装置以及数据接收方法和装置 | |
WO2021227932A1 (zh) | 用于无线通信的电子设备和方法、计算机可读存储介质 | |
CN117278081A (zh) | 一种通信方法及设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |