CN108736971B - 一种可见光mimo系统中多用户收发机设计方法 - Google Patents
一种可见光mimo系统中多用户收发机设计方法 Download PDFInfo
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- CN108736971B CN108736971B CN201810521530.9A CN201810521530A CN108736971B CN 108736971 B CN108736971 B CN 108736971B CN 201810521530 A CN201810521530 A CN 201810521530A CN 108736971 B CN108736971 B CN 108736971B
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- 239000011159 matrix material Substances 0.000 claims abstract description 53
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 238000005457 optimization Methods 0.000 claims description 15
- 239000013598 vector Substances 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 4
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- 238000004458 analytical method Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03898—Spatial equalizers codebook-based design
- H04L25/0391—Spatial equalizers codebook-based design construction details of matrices
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- 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
- H04B7/0452—Multi-user 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Optical Communication System (AREA)
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CN201810521530.9A CN108736971B (zh) | 2018-05-28 | 2018-05-28 | 一种可见光mimo系统中多用户收发机设计方法 |
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CN108736971A CN108736971A (zh) | 2018-11-02 |
CN108736971B true CN108736971B (zh) | 2020-01-07 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109831252B (zh) * | 2019-03-04 | 2020-07-03 | 江南大学 | 一种可见光通信中的多用户发送预编码设计方法 |
CN111541485B (zh) * | 2020-04-23 | 2021-04-06 | 清华大学 | 高相关性信道下的可见光mimo通信系统 |
CN114665928B (zh) * | 2022-03-14 | 2023-06-20 | 北京邮电大学 | 一种基于mimo-vlc系统中的电功率分配与qr-osic预编码方法 |
CN115603782B (zh) * | 2022-10-19 | 2024-08-13 | 东南大学 | 一种多用户mimo可见光通信系统的预编码与解码方法 |
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CN102111244A (zh) * | 2009-12-23 | 2011-06-29 | 上海贝尔股份有限公司 | Mu-mimo通信系统中调度用户的方法和设备 |
US9608727B2 (en) * | 2012-12-27 | 2017-03-28 | Panasonic Intellectual Property Corporation Of America | Switched pixel visible light transmitting method, apparatus and program |
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Effective date of registration: 20210329 Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, Pudong New Area, Shanghai Patentee after: Shanghai Hanxin Industrial Development Partnership (L.P.) Address before: 210000 No. 2 Southeast University Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: SOUTHEAST University |
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Effective date of registration: 20230916 Address after: 201615 room 301-6, building 6, no.1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Patentee after: White box (Shanghai) Microelectronics Technology Co.,Ltd. Address before: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, Pudong New Area, Shanghai Patentee before: Shanghai Hanxin Industrial Development Partnership (L.P.) |