PL1832011T3 - Sposób sygnalizacji z zamkniętą pętlą do sterowania wieloma wiązkami nadawczymi oraz odpowiednio dostosowanymi urządzeniami nadawczo-odbiorczymi - Google Patents
Sposób sygnalizacji z zamkniętą pętlą do sterowania wieloma wiązkami nadawczymi oraz odpowiednio dostosowanymi urządzeniami nadawczo-odbiorczymiInfo
- Publication number
- PL1832011T3 PL1832011T3 PL05796928T PL05796928T PL1832011T3 PL 1832011 T3 PL1832011 T3 PL 1832011T3 PL 05796928 T PL05796928 T PL 05796928T PL 05796928 T PL05796928 T PL 05796928T PL 1832011 T3 PL1832011 T3 PL 1832011T3
- Authority
- PL
- Poland
- Prior art keywords
- closed
- multiple transmit
- transmit beams
- transceiver devices
- controlling multiple
- 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
- H04B7/0619—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
- H04B7/0658—Feedback reduction
- H04B7/066—Combined feedback for a number of channels, e.g. over several subcarriers like in orthogonal frequency division multiplexing [OFDM]
-
- 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
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- 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
- 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
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- 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
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04026187 | 2004-11-04 | ||
| US11/084,086 US7684761B2 (en) | 2004-11-04 | 2005-03-21 | Closed-loop signalling method for controlling multiple transmit beams and correspondingly adapted transceiver devices |
| EP05796928A EP1832011B1 (en) | 2004-11-04 | 2005-10-21 | Closed-loop signalling method for controlling multiple transmit beams and correspondingly adapted transceiver devices |
| PCT/IB2005/003142 WO2006048712A2 (en) | 2004-11-04 | 2005-10-21 | Closed-loop signalling method for controlling multiple transmit beams and correspondingly adapted transceiver devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL1832011T3 true PL1832011T3 (pl) | 2012-11-30 |
Family
ID=36262681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL05796928T PL1832011T3 (pl) | 2004-11-04 | 2005-10-21 | Sposób sygnalizacji z zamkniętą pętlą do sterowania wieloma wiązkami nadawczymi oraz odpowiednio dostosowanymi urządzeniami nadawczo-odbiorczymi |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US7684761B2 (pl) |
| EP (1) | EP1832011B1 (pl) |
| PL (1) | PL1832011T3 (pl) |
| WO (1) | WO2006048712A2 (pl) |
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| USRE47633E1 (en) | 2005-06-22 | 2019-10-01 | Odyssey Wireless Inc. | Systems/methods of conducting a financial transaction using a smartphone |
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| WO2007044484A2 (en) * | 2005-10-07 | 2007-04-19 | University Of Washington | Dirty paper precoding with known interference structure at receiver |
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| US8200164B2 (en) | 2005-12-01 | 2012-06-12 | Intel Corporation | Wireless communication system, associated methods and data structures |
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| CN104025469B (zh) * | 2011-12-28 | 2017-09-01 | 三星电子株式会社 | 无线通信系统中获取发射波束分集的波束形成方法和装置 |
| CN104521155B (zh) * | 2012-07-31 | 2018-11-30 | 三星电子株式会社 | 在无线通信系统中使用波束成形的通信方法和设备 |
| PT2896141T (pt) * | 2012-09-12 | 2020-04-30 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Método num nó de rede, método num equipamento de utilizador, um nó de rede e um equipamento de utilizador para selecionar um candidato de feixe |
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| US10440592B2 (en) * | 2015-06-03 | 2019-10-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling of beam forming measurements |
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| CN110168949B (zh) * | 2017-01-26 | 2021-06-01 | 华为技术有限公司 | 用于反馈信道状态信息的方法、终端设备和网络设备 |
| US10785661B2 (en) * | 2017-03-21 | 2020-09-22 | Mitsubishi Electric Corporation | Communication system |
| EP3646479B1 (en) | 2017-06-29 | 2020-09-23 | Telefonaktiebolaget LM Ericsson (publ) | A first radio node and methods therein for adjusting a set of beams for communication in a wireless communications network |
| WO2020075405A1 (ja) * | 2018-10-12 | 2020-04-16 | 日本電気株式会社 | 無線装置、信号検出方法、非一時的なコンピュータ可読媒体及び無線通信システム |
| US11539424B2 (en) * | 2019-08-27 | 2022-12-27 | Samsung Electronics Co., Ltd | System and method for providing channel recovery for angle domain sparse channels |
| EP4164137B1 (en) * | 2021-10-05 | 2024-07-17 | Nokia Solutions and Networks Oy | Computation of beamforming parameters |
| US12511812B2 (en) * | 2022-03-31 | 2025-12-30 | Imagination Technologies Limited | Methods and hardware logic for loading ray tracing data into a shader processing unit of a graphics processing unit |
| US12574092B2 (en) * | 2023-09-29 | 2026-03-10 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) | Low overhead procedures for two-sided model monitoring |
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| DE19909367A1 (de) * | 1999-03-03 | 2000-09-07 | Thomson Brandt Gmbh | Verfahren zur Transferierung von Echtzeitdateien |
| US7200368B1 (en) * | 2000-03-15 | 2007-04-03 | Nokia Corporation | Transmit diversity method and system |
| US7120657B2 (en) * | 2000-08-29 | 2006-10-10 | Science Applications International Corporation | System and method for adaptive filtering |
| ES2266010T3 (es) | 2000-11-17 | 2007-03-01 | Nokia Corporation | Metodo para controlar la ponderacion de señales de datos en transceptores de elementos multiples y dispositivos y red de telecomunicaciones correspondientes. |
| US6859503B2 (en) * | 2001-04-07 | 2005-02-22 | Motorola, Inc. | Method and system in a transceiver for controlling a multiple-input, multiple-output communications channel |
| DE10124397A1 (de) * | 2001-05-18 | 2002-11-21 | Siemens Ag | Verfahren zum steuern der Strahlformung in einem Mobilfunk-Kommunikationssystem und Basisstation hierfür |
| US7027523B2 (en) * | 2001-06-22 | 2006-04-11 | Qualcomm Incorporated | Method and apparatus for transmitting data in a time division duplexed (TDD) communication system |
| ES2295211T3 (es) | 2001-09-05 | 2008-04-16 | Nokia Corporation | Metodo de señalizacion de bucle cerrado para controlar multiples haces de transmision y dispositivo transceptor adaptado de forma correspondiente. |
| ATE398363T1 (de) | 2002-01-29 | 2008-07-15 | Nokia Corp | Datentransferverfahren in einem funksystem |
| JP3913575B2 (ja) * | 2002-02-28 | 2007-05-09 | 三洋電機株式会社 | 無線装置、無線通信システム、空間パス制御方法および空間パス制御プログラム |
| US6847805B2 (en) * | 2002-03-29 | 2005-01-25 | Lucent Technologies Inc. | Method for closed-loop subspace transmission and reception in a two transmit N-receive antenna system |
| DK1540830T3 (da) * | 2002-07-30 | 2009-05-04 | Ipr Licensing Inc | System og metode til flerheds input (MIMO) radio kommunikation |
| EP1568155A4 (en) * | 2002-10-29 | 2011-06-22 | Nokia Corp | LIGHT COMPLEXITY BEAMMER FOR MULTIPLE TRANSMITTERS AND RECEIVERS |
| US7099678B2 (en) * | 2003-04-10 | 2006-08-29 | Ipr Licensing, Inc. | System and method for transmit weight computation for vector beamforming radio communication |
| US7336727B2 (en) * | 2004-08-19 | 2008-02-26 | Nokia Corporation | Generalized m-rank beamformers for MIMO systems using successive quantization |
| US7239659B2 (en) * | 2004-11-04 | 2007-07-03 | Motorola, Inc. | Method and apparatus for channel feedback |
| US7139328B2 (en) * | 2004-11-04 | 2006-11-21 | Motorola, Inc. | Method and apparatus for closed loop data transmission |
-
2005
- 2005-03-21 US US11/084,086 patent/US7684761B2/en active Active
- 2005-10-21 WO PCT/IB2005/003142 patent/WO2006048712A2/en not_active Ceased
- 2005-10-21 PL PL05796928T patent/PL1832011T3/pl unknown
- 2005-10-21 EP EP05796928A patent/EP1832011B1/en not_active Expired - Lifetime
-
2009
- 2009-08-04 US US12/461,203 patent/US8126406B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006048712A3 (en) | 2006-07-06 |
| EP1832011B1 (en) | 2012-07-11 |
| US8126406B2 (en) | 2012-02-28 |
| EP1832011A2 (en) | 2007-09-12 |
| US20090296788A1 (en) | 2009-12-03 |
| US7684761B2 (en) | 2010-03-23 |
| US20060094373A1 (en) | 2006-05-04 |
| WO2006048712A2 (en) | 2006-05-11 |
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