CN101594176B - 双流波束赋型方法、装置及支持双流波束赋型传输的设备 - Google Patents
双流波束赋型方法、装置及支持双流波束赋型传输的设备 Download PDFInfo
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- CN101594176B CN101594176B CN200810113059A CN200810113059A CN101594176B CN 101594176 B CN101594176 B CN 101594176B CN 200810113059 A CN200810113059 A CN 200810113059A CN 200810113059 A CN200810113059 A CN 200810113059A CN 101594176 B CN101594176 B CN 101594176B
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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
- H04B7/06—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
- H04B7/0617—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 for beam forming
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- Engineering & Computer Science (AREA)
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN200810113059A CN101594176B (zh) | 2008-05-27 | 2008-05-27 | 双流波束赋型方法、装置及支持双流波束赋型传输的设备 |
PCT/CN2009/000593 WO2009143709A1 (zh) | 2008-05-27 | 2009-05-26 | 双流波束赋型方法、装置及支持双流波束赋型传输的设备 |
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CN200810113059A CN101594176B (zh) | 2008-05-27 | 2008-05-27 | 双流波束赋型方法、装置及支持双流波束赋型传输的设备 |
Publications (2)
Publication Number | Publication Date |
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CN101594176A CN101594176A (zh) | 2009-12-02 |
CN101594176B true CN101594176B (zh) | 2012-10-10 |
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CN200810113059A Active CN101594176B (zh) | 2008-05-27 | 2008-05-27 | 双流波束赋型方法、装置及支持双流波束赋型传输的设备 |
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CN (1) | CN101594176B (zh) |
WO (1) | WO2009143709A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102413090B (zh) * | 2011-11-04 | 2014-10-22 | 电信科学技术研究院 | 一种传输信息的方法、系统和设备 |
CN103326765B (zh) * | 2012-03-20 | 2016-08-03 | 电信科学技术研究院 | 一种双流波束赋形方法及装置 |
CN103220707B (zh) * | 2013-04-28 | 2016-08-03 | 重庆邮电大学 | 一种用于lte系统中天线端口数的检测方法 |
CN103368628B (zh) * | 2013-07-18 | 2017-05-03 | 西安科技大学 | 一种td‑lte系统中基于码本的双流波束赋形方法 |
WO2016041197A1 (zh) * | 2014-09-19 | 2016-03-24 | 华为技术有限公司 | 双流发射方法和发射机 |
EP3314775B1 (en) * | 2015-06-26 | 2020-06-10 | Telefonaktiebolaget LM Ericsson (publ) | Method and device for wireless communication |
CN109391405B (zh) * | 2017-08-10 | 2021-01-22 | 电信科学技术研究院 | 波束失败的恢复方法、装置、终端及网络设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6094165A (en) * | 1997-07-31 | 2000-07-25 | Nortel Networks Corporation | Combined multi-beam and sector coverage antenna array |
CN1972268A (zh) * | 2005-11-25 | 2007-05-30 | 北京三星通信技术研究有限公司 | 在基于ofdm的系统中添加扰码的方法 |
CN101132255A (zh) * | 2006-08-23 | 2008-02-27 | 大唐移动通信设备有限公司 | 一种在ofdm系统中处理参考符号的方法及系统 |
CN101159488A (zh) * | 2007-11-12 | 2008-04-09 | 中兴通讯股份有限公司 | 一种时分双工系统物理广播信道的发送方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101023366B1 (ko) * | 2004-10-27 | 2011-03-18 | 삼성전자주식회사 | 빔 포밍 방식을 사용하는 다중 입력 다중 출력 무선 통신시스템에서 신호 송수신 장치 및 방법 |
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2008
- 2008-05-27 CN CN200810113059A patent/CN101594176B/zh active Active
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2009
- 2009-05-26 WO PCT/CN2009/000593 patent/WO2009143709A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6094165A (en) * | 1997-07-31 | 2000-07-25 | Nortel Networks Corporation | Combined multi-beam and sector coverage antenna array |
CN1972268A (zh) * | 2005-11-25 | 2007-05-30 | 北京三星通信技术研究有限公司 | 在基于ofdm的系统中添加扰码的方法 |
CN101132255A (zh) * | 2006-08-23 | 2008-02-27 | 大唐移动通信设备有限公司 | 一种在ofdm系统中处理参考符号的方法及系统 |
CN101159488A (zh) * | 2007-11-12 | 2008-04-09 | 中兴通讯股份有限公司 | 一种时分双工系统物理广播信道的发送方法 |
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WO2009143709A1 (zh) | 2009-12-03 |
CN101594176A (zh) | 2009-12-02 |
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