CN102396164A - 分段波束成形 - Google Patents
分段波束成形 Download PDFInfo
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- CN102396164A CN102396164A CN2010800169683A CN201080016968A CN102396164A CN 102396164 A CN102396164 A CN 102396164A CN 2010800169683 A CN2010800169683 A CN 2010800169683A CN 201080016968 A CN201080016968 A CN 201080016968A CN 102396164 A CN102396164 A CN 102396164A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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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
- 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]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (37)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17049209P | 2009-04-17 | 2009-04-17 | |
US61/170,492 | 2009-04-17 | ||
US17490509P | 2009-05-01 | 2009-05-01 | |
US61/174,905 | 2009-05-01 | ||
US17608509P | 2009-05-06 | 2009-05-06 | |
US61/176,085 | 2009-05-06 | ||
PCT/US2010/031426 WO2010121155A1 (en) | 2009-04-17 | 2010-04-16 | Segmented beamforming |
Publications (2)
Publication Number | Publication Date |
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CN102396164A true CN102396164A (zh) | 2012-03-28 |
CN102396164B CN102396164B (zh) | 2015-11-25 |
Family
ID=42348848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080016968.3A Active CN102396164B (zh) | 2009-04-17 | 2010-04-16 | 在通信网络中分段波束成形的方法及装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8767683B2 (zh) |
EP (1) | EP2420007B1 (zh) |
JP (1) | JP5598771B2 (zh) |
KR (1) | KR101721615B1 (zh) |
CN (1) | CN102396164B (zh) |
WO (1) | WO2010121155A1 (zh) |
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CN103081377A (zh) * | 2010-07-06 | 2013-05-01 | 英特尔公司 | 通过波束形成的通信链路的无线通信的设备、***和方法 |
CN104734763A (zh) * | 2013-12-20 | 2015-06-24 | 中兴通讯股份有限公司 | 一种指示和接收上行波束索引的方法、***及装置 |
CN104734758A (zh) * | 2013-12-20 | 2015-06-24 | 中兴通讯股份有限公司 | 一种同步波束成形信号的发送、接收方法、基站和终端 |
CN105103584A (zh) * | 2014-01-26 | 2015-11-25 | 华为技术有限公司 | 免授权频段的信道竞争方法、装置及*** |
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 |
CN107079484A (zh) * | 2014-12-29 | 2017-08-18 | 联发科技股份有限公司 | 两个通信装置之间透过多层信令实体而实施无线通信的方法以及网络控制装置 |
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WO2018006634A1 (zh) * | 2016-07-04 | 2018-01-11 | 华为技术有限公司 | 信道训练方法和装置 |
CN107947837A (zh) * | 2016-10-11 | 2018-04-20 | 中兴通讯股份有限公司 | 一种波束分组扫描方法和装置 |
WO2018096409A1 (en) * | 2016-11-23 | 2018-05-31 | Huawei Technologies Canada Co., Ltd. | Methods and systems for beamforming for device-to-device communication |
WO2018202010A1 (zh) * | 2017-05-05 | 2018-11-08 | 华为技术有限公司 | 一种接收波束恢复请求的方法及网络设备 |
CN110048749A (zh) * | 2014-08-18 | 2019-07-23 | 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 |
CN110521136A (zh) * | 2017-03-31 | 2019-11-29 | 高通股份有限公司 | 对控制波束监测配置进行动态重写 |
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KR102321994B1 (ko) * | 2015-04-01 | 2021-11-04 | 삼성전자주식회사 | 무선 통신 시스템에서 무선 링크를 관리하기 위한 장치 및 방법 |
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2010
- 2010-04-16 CN CN201080016968.3A patent/CN102396164B/zh active Active
- 2010-04-16 EP EP10714814.0A patent/EP2420007B1/en active Active
- 2010-04-16 JP JP2012505971A patent/JP5598771B2/ja active Active
- 2010-04-16 WO PCT/US2010/031426 patent/WO2010121155A1/en active Application Filing
- 2010-04-16 KR KR1020117024024A patent/KR101721615B1/ko active IP Right Grant
- 2010-04-16 US US12/762,029 patent/US8767683B2/en active Active
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2014
- 2014-06-30 US US14/320,306 patent/US9370002B2/en active Active
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Cited By (29)
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Also Published As
Publication number | Publication date |
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KR20120005461A (ko) | 2012-01-16 |
KR101721615B1 (ko) | 2017-03-30 |
US8767683B2 (en) | 2014-07-01 |
US9370002B2 (en) | 2016-06-14 |
WO2010121155A1 (en) | 2010-10-21 |
CN102396164B (zh) | 2015-11-25 |
JP5598771B2 (ja) | 2014-10-01 |
EP2420007A1 (en) | 2012-02-22 |
EP2420007B1 (en) | 2013-09-25 |
US20100265925A1 (en) | 2010-10-21 |
JP2012524459A (ja) | 2012-10-11 |
US20140314053A1 (en) | 2014-10-23 |
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