CN100583680C - 在mimo无线通信系统中传输信息的方法和无线通信系统 - Google Patents
在mimo无线通信系统中传输信息的方法和无线通信系统 Download PDFInfo
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- CN100583680C CN100583680C CN03812028A CN03812028A CN100583680C CN 100583680 C CN100583680 C CN 100583680C CN 03812028 A CN03812028 A CN 03812028A CN 03812028 A CN03812028 A CN 03812028A CN 100583680 C CN100583680 C CN 100583680C
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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
- H04B7/0413—MIMO 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
-
- 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
- H04B7/0848—Joint weighting
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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)
- Radio Relay Systems (AREA)
Abstract
Description
矢量 | 名称 | 维 |
t<sub><u>0</u></sub><sup>k,kB)</sup> | MT专有的和发送天线专有的发送信号 | S<sub>0</sub> |
t<sub><u>0</u></sub><sup>k)</sup> | MT专有的发送信号 | K<sub>B</sub>S<sub>0</sub> |
h<sup>k,kB,kM)</sup> | MT专有的和天线专有的信道脉冲响应 | W |
r<sub>0</sub><sup>k,kM)</sup> | MT专有的和接收天线专有的接收信号 | S<sub>0</sub>+W-1 |
r<sub>0</sub><sup>k)</sup> | MT专有的接收信号 | K<sub>M</sub>(S+W-1) |
u<sub>0</sub><sup>k)</sup> | 属于最大本征值的H<sup>k)·T</sup>和H<sup>k)</sup>的本征矢量 | K<sub>B</sub>S<sub>0</sub> |
矩阵 | 名称 | 维 |
H<sub>0</sub><sup>k,kB,kM)</sup> | MT专有的和天线专有的信道矩阵 | (S<sub>0</sub>+W-1)×S<sub>0</sub> |
H<sub>0</sub><sup>k,kB)</sup> | MT专有的和接收天线专有的信道矩阵 | (S<sub>0</sub>+W-1)×(K<sub>B</sub>S<sub>0</sub>) |
H<sub>0</sub><sup>k)</sup> | MT专有的信道矩阵 | [K<sub>M</sub>(S<sub>0</sub>+W-1)]×(K<sub>B</sub>S<sub>0</sub>) |
D<sub>0</sub><sup>k)</sup> | MT专有的解调器矩阵 | 1×[K<sub>M</sub>(S<sub>0</sub>+W-1)] |
D<sub>0</sub><sup>k,kM)</sup> | MT专有的和接收天线专有的解调器矩阵 | 1×(S<sub>0</sub>+W-1) |
矢量 | 名称 | 维 |
t<sup>kB)</sup> | 发送天线专有的发送信号 | S=NS<sub>0</sub> |
t | 总发送信号 | K<sub>B</sub>S |
r<sup>k,kM)</sup> | MT专有的和接收天线专有的接收信号 | S+W-1 |
r<sup>k)</sup> | MT专有的接收信号 | K<sub>M</sub>(S+W-1) |
r | 总接收信号 | KK<sub>M</sub>(S+W-1) |
d | 总数据矢量 | KN |
矩阵 | 名称 | 维 |
H<sup>k,kB,kM)</sup> | MT专有的和天线专有的信道矩阵 | (S+W-1)×S |
H<sub>0</sub><sup>k,kM)</sup> | MT专有的和接收天线专有的信道矩阵 | (S+W-1)×(K<sub>B</sub>S) |
H<sup>k)</sup> | MT专有的信道矩阵 | [K<sub>M</sub>(S+W-1)]×(K<sub>B</sub>S) |
H | 总信道矩阵 | [KK<sub>M</sub>(S+W-1)]×(K<sub>B</sub>S) |
D<sup>k)</sup> | MT专有的解调器矩阵 | N×[K<sub>M</sub>(S+W-1) |
D | 总解调器矩阵 | (KN)×[KK<sub>M</sub>(S+W-1)] |
B | 系统矩阵 | (KN)×(K<sub>B</sub>S) |
M | 调制器矩阵 | (K<sub>B</sub>S)×(KN) |
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10223564.3 | 2002-05-27 | ||
DE10223564A DE10223564A1 (de) | 2002-05-27 | 2002-05-27 | Verfahren zur Übertragung von Informationen in einem Funkkommunikationssystem mit Sendestation und Empfangsstationen mit jeweils einer Antenne mit mehreren Antennenelementen und Funkkommunikationssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1656710A CN1656710A (zh) | 2005-08-17 |
CN100583680C true CN100583680C (zh) | 2010-01-20 |
Family
ID=29432351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN03812028A Expired - Fee Related CN100583680C (zh) | 2002-05-27 | 2003-05-27 | 在mimo无线通信系统中传输信息的方法和无线通信系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7496147B2 (zh) |
EP (1) | EP1508207B1 (zh) |
CN (1) | CN100583680C (zh) |
AT (1) | ATE392056T1 (zh) |
AU (1) | AU2003236807A1 (zh) |
DE (2) | DE10223564A1 (zh) |
ES (1) | ES2305470T3 (zh) |
WO (1) | WO2003101009A1 (zh) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1802800A (zh) * | 2003-11-14 | 2006-07-12 | 松下电器产业株式会社 | 空分复用无线通信系统、设备及其方法 |
US10425134B2 (en) | 2004-04-02 | 2019-09-24 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US8654815B1 (en) | 2004-04-02 | 2014-02-18 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10886979B2 (en) * | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US7711030B2 (en) * | 2004-07-30 | 2010-05-04 | Rearden, Llc | System and method for spatial-multiplexed tropospheric scatter communications |
US7636381B2 (en) * | 2004-07-30 | 2009-12-22 | Rearden, Llc | System and method for distributed input-distributed output wireless communications |
US9819403B2 (en) * | 2004-04-02 | 2017-11-14 | Rearden, Llc | System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US7418053B2 (en) | 2004-07-30 | 2008-08-26 | Rearden, Llc | System and method for distributed input-distributed output wireless communications |
US10277290B2 (en) | 2004-04-02 | 2019-04-30 | Rearden, Llc | Systems and methods to exploit areas of coherence in wireless systems |
US10200094B2 (en) * | 2004-04-02 | 2019-02-05 | Rearden, Llc | Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems |
US8542763B2 (en) * | 2004-04-02 | 2013-09-24 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US7885354B2 (en) * | 2004-04-02 | 2011-02-08 | Rearden, Llc | System and method for enhancing near vertical incidence skywave (“NVIS”) communication using space-time coding |
US8571086B2 (en) * | 2004-04-02 | 2013-10-29 | Rearden, Llc | System and method for DIDO precoding interpolation in multicarrier systems |
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10749582B2 (en) | 2004-04-02 | 2020-08-18 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US8170081B2 (en) * | 2004-04-02 | 2012-05-01 | Rearden, LLC. | System and method for adjusting DIDO interference cancellation based on signal strength measurements |
US9312929B2 (en) | 2004-04-02 | 2016-04-12 | Rearden, Llc | System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS) |
US10187133B2 (en) * | 2004-04-02 | 2019-01-22 | Rearden, Llc | System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network |
US9826537B2 (en) * | 2004-04-02 | 2017-11-21 | Rearden, Llc | System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters |
US7633994B2 (en) | 2004-07-30 | 2009-12-15 | Rearden, LLC. | System and method for distributed input-distributed output wireless communications |
US8160121B2 (en) * | 2007-08-20 | 2012-04-17 | Rearden, Llc | System and method for distributed input-distributed output wireless communications |
US7599420B2 (en) * | 2004-07-30 | 2009-10-06 | Rearden, Llc | System and method for distributed input distributed output wireless communications |
US7327983B2 (en) * | 2004-06-25 | 2008-02-05 | Mitsubishi Electric Research Laboratories, Inc. | RF-based antenna selection in MIMO systems |
US9685997B2 (en) | 2007-08-20 | 2017-06-20 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems |
EP2475106A1 (en) | 2006-02-28 | 2012-07-11 | Rotani Inc. | Methods and apparatus for overlapping mimo antenna physical sectors |
EP2026519A1 (de) * | 2007-08-17 | 2009-02-18 | Infineon Technologies AG | Vorverzerrung für eine Raum-Zeit-Block-Kodierung |
US8989155B2 (en) | 2007-08-20 | 2015-03-24 | Rearden, Llc | Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems |
CN102118825B (zh) | 2009-12-31 | 2013-12-04 | 华为技术有限公司 | 实现多点联合传输的方法、终端及系统 |
US11050468B2 (en) | 2014-04-16 | 2021-06-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US11189917B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for distributing radioheads |
US10194346B2 (en) | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
US10488535B2 (en) | 2013-03-12 | 2019-11-26 | Rearden, Llc | Apparatus and method for capturing still images and video using diffraction coded imaging techniques |
US9923657B2 (en) | 2013-03-12 | 2018-03-20 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9973246B2 (en) | 2013-03-12 | 2018-05-15 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
RU2767777C2 (ru) | 2013-03-15 | 2022-03-21 | Риарден, Ллк | Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
JP6666331B2 (ja) * | 2015-03-26 | 2020-03-13 | 株式会社Nttドコモ | 無線通信制御方法および無線通信システム |
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DE19850279B4 (de) * | 1998-10-30 | 2005-12-22 | Robert Bosch Gmbh | Verfahren für die Übertragung von Signalen zwischen einer ersten Funkstation und einer zweiten Funkstation und Funkstation |
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-
2002
- 2002-05-27 DE DE10223564A patent/DE10223564A1/de not_active Withdrawn
-
2003
- 2003-05-27 WO PCT/DE2003/001723 patent/WO2003101009A1/de active IP Right Grant
- 2003-05-27 ES ES03735317T patent/ES2305470T3/es not_active Expired - Lifetime
- 2003-05-27 CN CN03812028A patent/CN100583680C/zh not_active Expired - Fee Related
- 2003-05-27 EP EP03735317A patent/EP1508207B1/de not_active Expired - Lifetime
- 2003-05-27 US US10/516,207 patent/US7496147B2/en not_active Expired - Fee Related
- 2003-05-27 AT AT03735317T patent/ATE392056T1/de not_active IP Right Cessation
- 2003-05-27 DE DE50309584T patent/DE50309584D1/de not_active Expired - Lifetime
- 2003-05-27 AU AU2003236807A patent/AU2003236807A1/en not_active Abandoned
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Joint Transmission(JT), an alternative rationale for thedownlink of Time Division CDMA using multi-element transmitantennas. P.W.Baier et al.Spread Spectrum Techniques and Applications,Vol.1 . 2000 * |
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Also Published As
Publication number | Publication date |
---|---|
DE10223564A1 (de) | 2003-12-11 |
EP1508207B1 (de) | 2008-04-09 |
US7496147B2 (en) | 2009-02-24 |
AU2003236807A1 (en) | 2003-12-12 |
US20050169396A1 (en) | 2005-08-04 |
ATE392056T1 (de) | 2008-04-15 |
DE50309584D1 (de) | 2008-05-21 |
CN1656710A (zh) | 2005-08-17 |
WO2003101009A1 (de) | 2003-12-04 |
ES2305470T3 (es) | 2008-11-01 |
EP1508207A1 (de) | 2005-02-23 |
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