CN105846877B - 一种基于多用户mimo确定预编码的方法及装置 - Google Patents
一种基于多用户mimo确定预编码的方法及装置 Download PDFInfo
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- CN105846877B CN105846877B CN201610348588.9A CN201610348588A CN105846877B CN 105846877 B CN105846877 B CN 105846877B CN 201610348588 A CN201610348588 A CN 201610348588A CN 105846877 B CN105846877 B CN 105846877B
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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
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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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
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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
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
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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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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CN201610348588.9A CN105846877B (zh) | 2016-05-23 | 2016-05-23 | 一种基于多用户mimo确定预编码的方法及装置 |
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CN201610348588.9A CN105846877B (zh) | 2016-05-23 | 2016-05-23 | 一种基于多用户mimo确定预编码的方法及装置 |
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CN105846877A CN105846877A (zh) | 2016-08-10 |
CN105846877B true CN105846877B (zh) | 2018-11-06 |
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CN201610348588.9A Active CN105846877B (zh) | 2016-05-23 | 2016-05-23 | 一种基于多用户mimo确定预编码的方法及装置 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101217304A (zh) * | 2008-01-10 | 2008-07-09 | 北京邮电大学 | 一种多子信道的多输入多输出预编码处理方法 |
CN102983949A (zh) * | 2011-09-06 | 2013-03-20 | 华为技术有限公司 | 多载波mu mimo系统中的sdma传输方法和基站 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101471907A (zh) * | 2007-12-28 | 2009-07-01 | 三星电子株式会社 | 多入多出系统中的预编码方法及使用该方法的装置 |
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2016
- 2016-05-23 CN CN201610348588.9A patent/CN105846877B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101217304A (zh) * | 2008-01-10 | 2008-07-09 | 北京邮电大学 | 一种多子信道的多输入多输出预编码处理方法 |
CN102983949A (zh) * | 2011-09-06 | 2013-03-20 | 华为技术有限公司 | 多载波mu mimo系统中的sdma传输方法和基站 |
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Effective date of registration: 20180214 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou, Guangzhou economic and Technological Development Zone, Guangdong Province, No. 10 Applicant after: Comba Telecom System (China) Co., Ltd. Applicant after: Comba Telecom Systems (Guangzhou) Co., Ltd. Applicant after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant after: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. Address before: 510663 Guangdong city of Guangzhou Province Economic and Technological Development Zone Jinbi Road No. 6 Applicant before: Comba Telecom Systems (Guangzhou) Co., Ltd. |
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Effective date of registration: 20200106 Address after: 510663 No. 10, Shenzhou Road, Science City, Guangzhou, economic and Technological Development Zone, Huangpu District, Guangzhou, Guangdong Province Patentee after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou, Guangzhou economic and Technological Development Zone, Guangdong Province, No. 10 Co-patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. Patentee before: Jingxin Communication System (China) Co., Ltd. Co-patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Address after: 510663 No.10, Shenzhou Road, Guangzhou Science City, economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 No.10, Shenzhou Road, Guangzhou Science City, economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Comba Telecom System (China) Ltd. |
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