MX357607B - Formacion de haz utilizando una disposicion de antenas. - Google Patents
Formacion de haz utilizando una disposicion de antenas.Info
- Publication number
- MX357607B MX357607B MX2016014036A MX2016014036A MX357607B MX 357607 B MX357607 B MX 357607B MX 2016014036 A MX2016014036 A MX 2016014036A MX 2016014036 A MX2016014036 A MX 2016014036A MX 357607 B MX357607 B MX 357607B
- Authority
- MX
- Mexico
- Prior art keywords
- antenna ports
- beam forming
- angular
- antenna arrangement
- reference signals
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
-
- 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
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- 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
- H04B7/0684—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 using different training sequences per antenna
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
-
- 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
-
- 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]
- H04W84/04—Large scale networks; Deep hierarchical networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Se Proporciona la formación de haces utilizando una disposición de antenas configurada para transmitir a través de un sector angular. Un primer conjunto de puertos de antena virtual se determina por un mapeo de puertos de antena física de la disposición de antenas, el primer conjunto de puertos de antena virtual define un patrón de haces. Un primer conjunto de señales de referencia para adquirir información de estado de canal se transmite sobre el primer conjunto de puertos de antena virtual. Se adquiere la información angular sobre un dispositivo transceptor inalámbrico que recibe el primer conjunto de señales de referencia. El patrón de haces se adapta con base en una precisión de la información angular y/o la información angular en sí misma.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2014/059444 WO2015169369A1 (en) | 2014-05-08 | 2014-05-08 | Beam forming using an antenna arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016014036A MX2016014036A (es) | 2017-02-14 |
MX357607B true MX357607B (es) | 2018-07-17 |
Family
ID=50678213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016014036A MX357607B (es) | 2014-05-08 | 2014-05-08 | Formacion de haz utilizando una disposicion de antenas. |
Country Status (6)
Country | Link |
---|---|
US (2) | US9544036B2 (es) |
EP (1) | EP3140921B1 (es) |
KR (1) | KR101993967B1 (es) |
CN (1) | CN106464332B (es) |
MX (1) | MX357607B (es) |
WO (1) | WO2015169369A1 (es) |
Families Citing this family (34)
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US9923283B2 (en) * | 2013-06-19 | 2018-03-20 | Lg Electronics Inc. | Method and apparatus for forming beam in antenna array |
WO2016122393A1 (en) * | 2015-01-30 | 2016-08-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Estimating joint csi based on multiple csi reports |
US10348381B2 (en) * | 2015-11-23 | 2019-07-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Antenna system configuration |
US10623072B2 (en) | 2016-05-20 | 2020-04-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for arbitrary antenna power pattern utilizing a multiple of antenna elements |
US10382115B2 (en) * | 2016-06-30 | 2019-08-13 | Futurewei Technologies, Inc. | System and method for hybrid beamforming diversity |
WO2018006417A1 (zh) * | 2016-07-08 | 2018-01-11 | 富士通株式会社 | 波束传输方法、装置以及通信系统 |
WO2018010778A1 (en) * | 2016-07-13 | 2018-01-18 | Huawei Technologies Co., Ltd. | Beam computing device, transmitting device and methods thereof |
US11456788B2 (en) | 2016-07-15 | 2022-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam direction selection for a radio communications device |
EP3497802A4 (en) | 2016-08-12 | 2020-02-19 | Telefonaktiebolaget LM Ericsson (publ) | REFERENCE SIGNALING IN ANTENNA NETWORKS |
CN107888254B (zh) * | 2016-09-30 | 2021-02-12 | 电信科学技术研究院 | 一种信息传输方法及通信节点 |
US10859663B2 (en) * | 2017-04-30 | 2020-12-08 | Pointme Ltd. | Beacon-based position awareness system |
WO2018219472A1 (en) * | 2017-06-02 | 2018-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Determination of electrical phase relation in a communications network |
CN110692204A (zh) * | 2017-06-02 | 2020-01-14 | 瑞典爱立信有限公司 | 无线电通信网络中的到达角估计 |
US10425837B2 (en) * | 2017-10-02 | 2019-09-24 | The Invention Science Fund I, Llc | Time reversal beamforming techniques with metamaterial antennas |
EP3704801B1 (en) * | 2017-10-30 | 2021-05-19 | Telefonaktiebolaget LM Ericsson (publ) | Codebook design for virtualized active antenna system (aas) |
EP3729674A1 (en) * | 2017-12-18 | 2020-10-28 | Telefonaktiebolaget LM Ericsson (publ) | Beam training for a radio transceiver device |
US11290171B2 (en) * | 2017-12-28 | 2022-03-29 | Nokia Solutions And Networks Oy | Method and apparatus for signal detection in a MIMO communication system |
CN109995405A (zh) * | 2017-12-29 | 2019-07-09 | 索尼公司 | 用于无线通信系统的电子设备、方法、装置和存储介质 |
WO2019166073A1 (en) * | 2018-02-27 | 2019-09-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam management for a radio transceiver device |
CN110247689B (zh) * | 2018-03-09 | 2023-02-03 | 深圳捷豹电波科技有限公司 | 终端的通信区域分配方法、装置、通信设备及存储介质 |
US10892807B2 (en) * | 2018-06-27 | 2021-01-12 | Qualcomm Incorporated | Codebook adaptation |
US11190245B2 (en) * | 2018-09-07 | 2021-11-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Port to antenna mapping design in virtualized active antenna system (AAS) |
US12015209B2 (en) | 2018-11-12 | 2024-06-18 | Nokia Technologies Oy | Beam steering resolutions enhancement |
CN111211819B (zh) * | 2018-11-21 | 2022-04-01 | 中国移动通信有限公司研究院 | 一种水平天线阵列的下行信号发送方法及基站 |
KR102165754B1 (ko) * | 2018-12-19 | 2020-10-14 | 서강대학교산학협력단 | 복수의 안테나 소자들을 구비하는 빔포밍 시스템 및 방법 |
CN109474314B (zh) * | 2018-12-21 | 2021-02-09 | 东南大学 | 毫米波多用户大规模mimo基-4并行波束训练方法 |
US11171698B2 (en) * | 2019-10-25 | 2021-11-09 | Samsung Electronics Co., Ltd. | Method and apparatus for antenna parameter configuration for cellular communication systems |
CN112803975B (zh) | 2019-11-14 | 2022-02-25 | 华为技术有限公司 | 确定预编码矩阵的方法、设备及系统 |
US10998945B1 (en) | 2020-01-10 | 2021-05-04 | Huawei Technologies Co., Ltd. | Beam acquisition methods and communication devices |
US11831383B2 (en) | 2020-01-27 | 2023-11-28 | Qualcomm Incorporated | Beam failure recovery assistance in upper band millimeter wave wireless communications |
US11856570B2 (en) | 2020-01-27 | 2023-12-26 | Qualcomm Incorporated | Dynamic mixed mode beam correspondence in upper millimeter wave bands |
US11445382B2 (en) | 2020-08-09 | 2022-09-13 | Shenzhen Jaguar Wave Technology Ltd. | Communication zone allocation method of terminal, device therefor, and communication equipment |
EP4200628A4 (en) * | 2020-09-30 | 2024-03-13 | Nokia Technologies Oy | DYNAMIC GROUP ANTENNA PHASE DEVIATION COMPENSATION |
EP4231540A1 (en) * | 2022-02-16 | 2023-08-23 | Nokia Technologies Oy | Antenna configuration selection |
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US6453177B1 (en) * | 1999-07-14 | 2002-09-17 | Metawave Communications Corporation | Transmitting beam forming in smart antenna array system |
EP1279234B1 (en) | 2000-05-05 | 2005-08-31 | Celletra Ltd. | System and method for providing polarization matching on a cellular communication forward link |
WO2002091779A1 (en) | 2001-05-04 | 2002-11-14 | Nokia Corporation | Admission control with directional antenna |
EP3119050B1 (en) * | 2007-08-17 | 2017-10-11 | Sun Patent Trust | Radio communication device and radio communication method |
US9432164B2 (en) * | 2009-10-15 | 2016-08-30 | Qualcomm Incorporated | Method and apparatus for reference signal sequence mapping in wireless communication |
WO2013129984A1 (en) * | 2012-03-02 | 2013-09-06 | Telefonaktiebolaget L M Ericsson (Publ) | Radio base station and method therein for transmitting a data signal to a user equipment in a radio communications network |
US9100146B2 (en) * | 2012-03-08 | 2015-08-04 | Alcatel Lucent | Virtual sectorization using an active anntenna array |
EP2859618A4 (en) | 2012-06-08 | 2015-12-16 | Nec China Co Ltd | METHOD AND APPARATUS FOR THREE DIMENSIONAL BEAM FORMATION |
EP2685755B1 (en) | 2012-07-12 | 2015-12-09 | Alcatel Lucent | Regional classification of a mobile terminal within a cell |
EP2891362A1 (en) * | 2012-08-28 | 2015-07-08 | Interdigital Patent Holdings, Inc. | Method for handover of a communication link using a primary beam |
EP2901569B1 (en) * | 2012-09-28 | 2023-03-08 | Interdigital Patent Holdings, Inc. | Method for wifi beamforming, feedback, and sounding (wibeam) |
-
2014
- 2014-05-08 US US14/358,020 patent/US9544036B2/en active Active
- 2014-05-08 MX MX2016014036A patent/MX357607B/es active IP Right Grant
- 2014-05-08 KR KR1020167034399A patent/KR101993967B1/ko active IP Right Grant
- 2014-05-08 WO PCT/EP2014/059444 patent/WO2015169369A1/en active Application Filing
- 2014-05-08 CN CN201480078678.XA patent/CN106464332B/zh active Active
- 2014-05-08 EP EP14721904.2A patent/EP3140921B1/en active Active
-
2017
- 2017-01-09 US US15/401,584 patent/US10211900B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10211900B2 (en) | 2019-02-19 |
EP3140921B1 (en) | 2019-12-25 |
US20150326297A1 (en) | 2015-11-12 |
US9544036B2 (en) | 2017-01-10 |
MX2016014036A (es) | 2017-02-14 |
CN106464332B (zh) | 2020-05-26 |
US20170117947A1 (en) | 2017-04-27 |
CN106464332A (zh) | 2017-02-22 |
WO2015169369A1 (en) | 2015-11-12 |
EP3140921A1 (en) | 2017-03-15 |
KR101993967B1 (ko) | 2019-06-27 |
KR20170007777A (ko) | 2017-01-20 |
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