CN102177742A - 用于在多天线通信设备中执行传输波束成形扇区扫描的方法和设备 - Google Patents
用于在多天线通信设备中执行传输波束成形扇区扫描的方法和设备 Download PDFInfo
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- CN102177742A CN102177742A CN2009801404692A CN200980140469A CN102177742A CN 102177742 A CN102177742 A CN 102177742A CN 2009801404692 A CN2009801404692 A CN 2009801404692A CN 200980140469 A CN200980140469 A CN 200980140469A CN 102177742 A CN102177742 A CN 102177742A
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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
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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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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0847—Transmission error
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US10946208P | 2008-10-29 | 2008-10-29 | |
US61/109,462 | 2008-10-29 | ||
PCT/US2009/062070 WO2010053738A2 (en) | 2008-10-29 | 2009-10-26 | Efficient and flexible transmit beamforming sector sweep in a multi-antenna communication device |
Publications (2)
Publication Number | Publication Date |
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CN102177742A true CN102177742A (zh) | 2011-09-07 |
CN102177742B CN102177742B (zh) | 2015-04-22 |
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Application Number | Title | Priority Date | Filing Date |
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CN200980140469.2A Active CN102177742B (zh) | 2008-10-29 | 2009-10-26 | 在多天线通信设备中高效和灵活的传输波束成形扇区扫描 |
Country Status (5)
Country | Link |
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US (2) | US8630588B2 (zh) |
EP (2) | EP2359625B1 (zh) |
JP (2) | JP5214033B2 (zh) |
CN (1) | CN102177742B (zh) |
WO (1) | WO2010053738A2 (zh) |
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CN102396164A (zh) * | 2009-04-17 | 2012-03-28 | 马维尔国际贸易有限公司 | 分段波束成形 |
CN103067065A (zh) * | 2012-12-20 | 2013-04-24 | 清华大学 | 基于双层圆形天线阵的60GHz波束赋形方法和系统 |
CN104272604A (zh) * | 2012-06-06 | 2015-01-07 | 英特尔公司 | 在联合波束形成训练(a-bft)周期期间通信的设备、系统和方法 |
WO2016145615A1 (zh) * | 2015-03-17 | 2016-09-22 | 华为技术有限公司 | 一种波束成形训练的实现方法、装置及设备 |
CN105993134A (zh) * | 2013-12-27 | 2016-10-05 | 英特尔Ip公司 | 选择性地对无线传输进行响应的装置、系统和方法 |
CN106464415A (zh) * | 2014-08-18 | 2017-02-22 | 松下电器产业株式会社 | 多输入多输出训练方法及无线装置 |
CN106664574A (zh) * | 2014-06-16 | 2017-05-10 | 高通股份有限公司 | 用于定向无线网络中的连接点发现和关联的方法和装置 |
CN107113048A (zh) * | 2014-11-03 | 2017-08-29 | 瑞典爱立信有限公司 | 用于高频率无线网络的高效波束扫描 |
WO2017206642A1 (zh) * | 2016-06-03 | 2017-12-07 | 华为技术有限公司 | 信息传输方法、网络设备及用户设备 |
CN107465437A (zh) * | 2016-06-03 | 2017-12-12 | 华为技术有限公司 | 信息传输方法、网络设备及用户设备 |
CN107645323A (zh) * | 2016-07-22 | 2018-01-30 | 派莱索技术有限责任公司 | 用于在基本服务集发现中进行波束成形训练的方法和装置 |
CN107733513A (zh) * | 2016-08-12 | 2018-02-23 | 电信科学技术研究院 | 一种下行接收波束训练信号的传输方法及装置 |
WO2018082612A1 (zh) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | 波束赋形训练方法及装置 |
WO2018086398A1 (zh) * | 2016-11-14 | 2018-05-17 | 华为技术有限公司 | 信息传输方法、用户设备及网络设备 |
CN108260180A (zh) * | 2016-12-28 | 2018-07-06 | 华为技术有限公司 | 传输方法、站点和接入点 |
CN110034801A (zh) * | 2018-01-12 | 2019-07-19 | 华为技术有限公司 | 波束训练的方法和装置 |
CN110583033A (zh) * | 2017-06-16 | 2019-12-17 | 松下电器(美国)知识产权公司 | 无线通信装置及无线通信方法 |
CN110710132A (zh) * | 2017-06-01 | 2020-01-17 | 索尼互动娱乐股份有限公司 | 主波束方向确定设备、主波束方向确定方法和程序 |
CN110771061A (zh) * | 2017-06-16 | 2020-02-07 | 华为技术有限公司 | 用于具有固定位置的无线站的波束成形的系统和方法 |
CN110832937A (zh) * | 2017-07-06 | 2020-02-21 | 索尼公司 | 已调度数据传输时段的空间重用 |
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US20140112317A1 (en) | 2014-04-24 |
WO2010053738A2 (en) | 2010-05-14 |
JP2012507946A (ja) | 2012-03-29 |
CN102177742B (zh) | 2015-04-22 |
US9413437B2 (en) | 2016-08-09 |
US8630588B2 (en) | 2014-01-14 |
JP5473174B2 (ja) | 2014-04-16 |
EP3716673A1 (en) | 2020-09-30 |
JP5214033B2 (ja) | 2013-06-19 |
EP2359625A2 (en) | 2011-08-24 |
EP2359625B1 (en) | 2020-04-29 |
US20100103045A1 (en) | 2010-04-29 |
EP3716673B1 (en) | 2022-09-14 |
WO2010053738A3 (en) | 2010-07-22 |
JP2013176050A (ja) | 2013-09-05 |
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