CN102356586A - 多用户多输入多输出(mu-mimo)接收器 - Google Patents
多用户多输入多输出(mu-mimo)接收器 Download PDFInfo
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- CN102356586A CN102356586A CN2010800122225A CN201080012222A CN102356586A CN 102356586 A CN102356586 A CN 102356586A CN 2010800122225 A CN2010800122225 A CN 2010800122225A CN 201080012222 A CN201080012222 A CN 201080012222A CN 102356586 A CN102356586 A CN 102356586A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
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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
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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
- H04B7/08—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
- H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
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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
- H04B7/08—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
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16054609P | 2009-03-16 | 2009-03-16 | |
US61/160,546 | 2009-03-16 | ||
PCT/US2010/027512 WO2010107814A2 (en) | 2009-03-16 | 2010-03-16 | Multi-user multiple input multiple output (mu-mimo) receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102356586A true CN102356586A (zh) | 2012-02-15 |
CN102356586B CN102356586B (zh) | 2015-06-03 |
Family
ID=42730706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080012222.5A Active CN102356586B (zh) | 2009-03-16 | 2010-03-16 | 多用户多输入多输出(mu-mimo)接收器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8599976B2 (zh) |
JP (1) | JP5509474B2 (zh) |
CN (1) | CN102356586B (zh) |
WO (1) | WO2010107814A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103580705A (zh) * | 2012-07-27 | 2014-02-12 | 英特尔移动通信有限责任公司 | 在接收机电路中处理数据和接收机电路 |
CN105393575A (zh) * | 2013-07-29 | 2016-03-09 | 松下电器(美国)知识产权公司 | 用于报告多用户信道质量指示符偏移的无线通信方法、用户设备以及演进节点b |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI363513B (en) * | 2008-03-21 | 2012-05-01 | Ralink Technology Corp | Signal processing device and signal processing method |
US8818445B2 (en) * | 2010-02-02 | 2014-08-26 | Lg Electronics Inc. | Power control method for interference alignment in wireless network |
US8472554B2 (en) * | 2010-04-16 | 2013-06-25 | Nec Laboratories America, Inc. | Signaling of mixture combination sets |
US8934557B2 (en) * | 2010-06-30 | 2015-01-13 | Telefonaktiebolaget L M Ericsson (Publ) | Statistical joint precoding in multi-cell, multi-user MIMO |
KR102019429B1 (ko) * | 2011-03-18 | 2019-09-06 | 삼성전자주식회사 | 무선통신 시스템에서 간섭 정렬 방법 및 장치 |
US8964911B1 (en) * | 2011-11-28 | 2015-02-24 | Marvell International Ltd. | Method and apparatus for measuring interference in a communication system |
WO2013141772A1 (en) * | 2012-03-20 | 2013-09-26 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and devices relating to mimo communications |
US8995592B2 (en) * | 2012-05-10 | 2015-03-31 | Futurewei Technologies, Inc. | Signaling to support advanced wireless receivers and related devices and methods |
US9148244B2 (en) * | 2012-08-06 | 2015-09-29 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for adaptive cancellation of external interference |
CN104683005B (zh) * | 2013-12-02 | 2018-11-30 | 华为技术有限公司 | 干扰抑制方法及装置 |
CN106233684B (zh) * | 2014-05-08 | 2019-11-29 | 华为技术有限公司 | 无线通信网络节点中的信道估计 |
CN106714306A (zh) * | 2015-07-14 | 2017-05-24 | 普天信息技术有限公司 | CoMP资源的动态分配方法及基站 |
KR20170051123A (ko) | 2015-10-30 | 2017-05-11 | 삼성전자주식회사 | 다중사용자 다중입력다중출력 무선 신호를 디코딩하는 장치 및 방법 |
US10985948B2 (en) * | 2016-03-11 | 2021-04-20 | Qualcomm Incorporated | Noise and interference estimation in wireless systems using multiple transmission time intervals |
JP6571605B2 (ja) * | 2016-07-27 | 2019-09-04 | 日本電信電話株式会社 | 無線受信方法および無線受信装置 |
CN110620604A (zh) * | 2018-06-19 | 2019-12-27 | 中兴通讯股份有限公司 | 波束分配方法、装置、基站和计算机可读存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002025853A2 (en) * | 2000-09-19 | 2002-03-28 | Iospan Wireless, Inc. | Mode selection for data transmission in wireless communication channels based on statistical parameters |
CN1957548A (zh) * | 2004-05-20 | 2007-05-02 | 松下电器产业株式会社 | 无线通信系统、无线通信方法、基站设备以及终端 |
US20080225960A1 (en) * | 2007-03-16 | 2008-09-18 | Kotecha Jayesh H | Generalized reference signaling scheme for MU-MIMO using arbitrarily precoded reference signals |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7428268B2 (en) * | 2004-12-07 | 2008-09-23 | Adaptix, Inc. | Cooperative MIMO in multicell wireless networks |
US8116267B2 (en) * | 2006-02-09 | 2012-02-14 | Samsung Electronics Co., Ltd. | Method and system for scheduling users based on user-determined ranks in a MIMO system |
WO2008093619A1 (ja) * | 2007-01-29 | 2008-08-07 | Panasonic Corporation | 無線通信システム、無線通信装置及び再送制御方法 |
US8279960B2 (en) * | 2007-05-23 | 2012-10-02 | Samsung Electronics Co., Ltd. | Multiple-input multiple-output communication method and multiple-input multiple-output communication system of enabling the method |
US7751494B2 (en) * | 2007-06-05 | 2010-07-06 | Texas Instruments Incorporated | Reduced search space technique for codeword selection |
JP2009010752A (ja) * | 2007-06-28 | 2009-01-15 | Ntt Docomo Inc | 移動通信システム、基地局装置及び方法 |
CN101755392B (zh) * | 2007-07-19 | 2013-11-06 | 交互数字技术公司 | 用于对波束成型向量进行编码和解码的无线通信方法和设备 |
US20090122857A1 (en) * | 2007-11-09 | 2009-05-14 | Interdigital Patent Holdings, Inc. | Method and apparatus for performing rank overriding in long term evolution networks |
KR100991794B1 (ko) * | 2007-12-31 | 2010-11-03 | 엘지전자 주식회사 | 셀간 간섭 감소 방법 |
JP5284459B2 (ja) * | 2008-03-28 | 2013-09-11 | エルジー エレクトロニクス インコーポレイティド | 多重セル環境におけるセル間干渉回避方法 |
CN101552633A (zh) * | 2008-04-02 | 2009-10-07 | 株式会社Ntt都科摩 | 一种多输入多输出预编码方法及装置 |
CN101557280B (zh) * | 2008-04-11 | 2014-04-09 | 株式会社Ntt都科摩 | 多入多出系统中预编码矩阵/矢量的选择方法和装置 |
JP4993778B2 (ja) * | 2009-02-18 | 2012-08-08 | 日本電信電話株式会社 | 分散アンテナシステムおよび分散アンテナ制御方法 |
-
2010
- 2010-03-16 CN CN201080012222.5A patent/CN102356586B/zh active Active
- 2010-03-16 JP JP2012500895A patent/JP5509474B2/ja active Active
- 2010-03-16 US US12/725,222 patent/US8599976B2/en active Active
- 2010-03-16 WO PCT/US2010/027512 patent/WO2010107814A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002025853A2 (en) * | 2000-09-19 | 2002-03-28 | Iospan Wireless, Inc. | Mode selection for data transmission in wireless communication channels based on statistical parameters |
CN1957548A (zh) * | 2004-05-20 | 2007-05-02 | 松下电器产业株式会社 | 无线通信系统、无线通信方法、基站设备以及终端 |
US20080225960A1 (en) * | 2007-03-16 | 2008-09-18 | Kotecha Jayesh H | Generalized reference signaling scheme for MU-MIMO using arbitrarily precoded reference signals |
Non-Patent Citations (1)
Title |
---|
YOSHITAKA HARA等: "Spatial Scheduling With Interference Cancellation in Multiuser MIMO systems", 《IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103580705A (zh) * | 2012-07-27 | 2014-02-12 | 英特尔移动通信有限责任公司 | 在接收机电路中处理数据和接收机电路 |
CN103580705B (zh) * | 2012-07-27 | 2015-12-02 | 英特尔移动通信有限责任公司 | 在接收机电路中处理数据和接收机电路 |
CN105393575A (zh) * | 2013-07-29 | 2016-03-09 | 松下电器(美国)知识产权公司 | 用于报告多用户信道质量指示符偏移的无线通信方法、用户设备以及演进节点b |
CN105393575B (zh) * | 2013-07-29 | 2019-04-26 | 松下电器(美国)知识产权公司 | 支持多用户多输入多输出的用户设备以及演进节点b |
Also Published As
Publication number | Publication date |
---|---|
WO2010107814A2 (en) | 2010-09-23 |
US8599976B2 (en) | 2013-12-03 |
US20100232553A1 (en) | 2010-09-16 |
CN102356586B (zh) | 2015-06-03 |
JP5509474B2 (ja) | 2014-06-04 |
JP2012521168A (ja) | 2012-09-10 |
WO2010107814A3 (en) | 2011-02-10 |
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Effective date of registration: 20200427 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200427 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200427 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |
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