CN101690306A - 具有有限速率反馈的多输入多输出广播信道的多用户调度 - Google Patents
具有有限速率反馈的多输入多输出广播信道的多用户调度 Download PDFInfo
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- CN101690306A CN101690306A CN200880014306A CN200880014306A CN101690306A CN 101690306 A CN101690306 A CN 101690306A CN 200880014306 A CN200880014306 A CN 200880014306A CN 200880014306 A CN200880014306 A CN 200880014306A CN 101690306 A CN101690306 A CN 101690306A
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- transmitting antenna
- user terminal
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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
- H04B7/0697—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 spatial multiplexing
-
- 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
- H04B7/0619—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
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
-
- 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
- H04B7/0802—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 antenna selection
- H04B7/0805—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 antenna selection with single receiver and antenna switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- 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
- H04B7/0452—Multi-user 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
- H04B7/0602—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 antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91481007P | 2007-04-30 | 2007-04-30 | |
US60/914,810 | 2007-04-30 | ||
US12/108,485 | 2008-04-23 | ||
US12/108,485 US8054837B2 (en) | 2007-04-30 | 2008-04-23 | Multiuser scheduling for MIMO broadcast channels with finite rate feedback |
PCT/IB2008/003485 WO2009040678A2 (en) | 2007-04-30 | 2008-04-29 | Multiuser scheduling for mimo broadcast channels with finite rate feedback |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101690306A true CN101690306A (zh) | 2010-03-31 |
Family
ID=39886865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880014306A Pending CN101690306A (zh) | 2007-04-30 | 2008-04-29 | 具有有限速率反馈的多输入多输出广播信道的多用户调度 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8054837B2 (zh) |
EP (1) | EP2143302A4 (zh) |
JP (1) | JP2010526463A (zh) |
KR (1) | KR101286877B1 (zh) |
CN (1) | CN101690306A (zh) |
WO (1) | WO2009040678A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013029274A1 (zh) * | 2011-09-02 | 2013-03-07 | 富士通株式会社 | 一种多用户预编码方法和装置 |
CN105027461A (zh) * | 2013-03-29 | 2015-11-04 | 英特尔Ip公司 | 用于多用户多输入多输出(mu-mimo)的正交波束成形 |
CN105308876A (zh) * | 2012-11-29 | 2016-02-03 | 康宁光电通信有限责任公司 | 在多输入、多输出(mimo)分布式天线系统(das)中的混合式小区内/小区间远程单元天线结合 |
CN106341166A (zh) * | 2015-07-09 | 2017-01-18 | 合勤科技股份有限公司 | 支持多用户多输入多输出的基站以及其通信方法 |
Families Citing this family (20)
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KR101002877B1 (ko) * | 2007-03-06 | 2010-12-21 | 한국과학기술원 | 통신시스템에서 다중 사용자 스케쥴링 방법 및 장치 |
US8054837B2 (en) * | 2007-04-30 | 2011-11-08 | Yim Tu Investments Ltd., Llc | Multiuser scheduling for MIMO broadcast channels with finite rate feedback |
US8290088B2 (en) * | 2007-08-07 | 2012-10-16 | Research In Motion Limited | Detecting the number of transmit antennas in a base station |
US7907677B2 (en) * | 2007-08-10 | 2011-03-15 | Intel Corporation | Open loop MU-MIMO |
US8654705B2 (en) * | 2008-10-24 | 2014-02-18 | Qualcomm Incorporated | System and method for supporting multiple reverse link data streams |
US8654715B2 (en) * | 2008-10-24 | 2014-02-18 | Qualcomm Incorporated | Systems and methods providing mobile transmit diversity |
CN101764635B (zh) * | 2008-12-24 | 2013-04-17 | 中国移动通信集团公司 | 信号联合处理系统及其信号检测、确定发送信号的方法 |
US8649357B2 (en) | 2009-04-23 | 2014-02-11 | Sharp Kabushiki Kaisha | Wireless communication system, mobile station apparatus, base station apparatus and wireless communication method |
EP2525506A1 (en) | 2010-01-12 | 2012-11-21 | Fujitsu Limited | Method and device for feeding back spatial channel state |
CN102754375B (zh) * | 2010-02-25 | 2015-04-22 | 日本电信电话株式会社 | 空间多路复用无线传输系统和空间多路复用无线传输方法 |
KR101695716B1 (ko) * | 2010-08-02 | 2017-01-13 | 삼성전자주식회사 | 다중안테나 시스템에서 평균 전송률을 제어하기 위한 스케줄링 방법 및 장치 |
MX2013005647A (es) | 2010-11-18 | 2013-12-02 | Aereo Inc | Sistema y metodo para proporcionar acceso a red a alimentaciones de antena. |
AU2012219371A1 (en) | 2011-02-18 | 2013-08-29 | Aereo, Inc. | Cloud based location shifting service |
US8744502B2 (en) * | 2011-08-12 | 2014-06-03 | Qualcomm Incorporated | Antenna to transceiver mapping of a multimode wireless device |
US9148674B2 (en) | 2011-10-26 | 2015-09-29 | Rpx Corporation | Method and system for assigning antennas in dense array |
US9118304B2 (en) | 2012-05-29 | 2015-08-25 | Rpx Corporation | Dynamic tuning in dense arrays of electrically small elements |
US9306640B2 (en) * | 2012-09-07 | 2016-04-05 | Qualcomm Incorporated | Selecting a modulation and coding scheme for beamformed communication |
US9629020B2 (en) * | 2013-05-28 | 2017-04-18 | Rivada Networks, Llc | Methods and systems for data context and management via dynamic spectrum controller and dynamic spectrum policy controller |
CN111953448B (zh) * | 2019-05-17 | 2024-04-30 | 株式会社Ntt都科摩 | 无线通信系统中的终端和基站 |
CN110212957B (zh) * | 2019-05-27 | 2021-11-12 | 广西大学 | 一种基于信漏噪比的mu-mimo系统用户调度方法 |
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US5634203A (en) * | 1994-09-02 | 1997-05-27 | Motorola Inc. | Adaptive multi-receiver shared antenna matching system and method |
US5940379A (en) * | 1997-07-23 | 1999-08-17 | Motorola, Inc. | Apparatus and method for using multiple spreading codes for data transmission in a satellite communication system |
JP4357083B2 (ja) * | 2000-06-01 | 2009-11-04 | 株式会社ルネサステクノロジ | デルタシグマモジュレータおよびadコンバータ |
US6662024B2 (en) * | 2001-05-16 | 2003-12-09 | Qualcomm Incorporated | Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system |
US7072304B2 (en) * | 2002-02-27 | 2006-07-04 | Nortel Networks Limited | Network path selection based on bandwidth |
JP3844758B2 (ja) * | 2002-11-26 | 2006-11-15 | 松下電器産業株式会社 | 通信方法及び送信装置、受信装置 |
US7437166B2 (en) * | 2003-09-24 | 2008-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Reducing shared downlink radio channel interference by transmitting to multiple mobiles using multiple antenna beams |
WO2005060123A1 (en) | 2003-12-19 | 2005-06-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus in a mimo based communication system |
US8249518B2 (en) * | 2003-12-29 | 2012-08-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Network controlled feedback for MIMO systems |
JP2007518346A (ja) * | 2004-01-20 | 2007-07-05 | エルジー エレクトロニクス インコーポレイティド | Mimoシステムにおける信号送受信方法 |
SE0400370D0 (sv) * | 2004-02-13 | 2004-02-13 | Ericsson Telefon Ab L M | Adaptive MIMO architecture |
US8045638B2 (en) * | 2004-03-05 | 2011-10-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for impairment correlation estimation in a wireless communication receiver |
CN1797987B (zh) * | 2004-12-30 | 2011-02-16 | 都科摩(北京)通信技术研究中心有限公司 | 自适应调度的mimo通信系统及其自适应用户调度方法 |
KR100950644B1 (ko) * | 2005-03-04 | 2010-04-01 | 삼성전자주식회사 | 다중사용자 다중입출력 시스템의 피드백 방법 |
US7715863B2 (en) * | 2005-06-01 | 2010-05-11 | Nec Laboratories America, Inc. | Throughput maximization using quantized rate control in multiple antenna communication |
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US7917176B2 (en) * | 2006-02-14 | 2011-03-29 | Nec Laboratories America, Inc. | Structured codebook and successive beamforming for multiple-antenna systems |
GB0600141D0 (en) * | 2006-01-05 | 2006-02-15 | British Broadcasting Corp | Scalable coding of video signals |
US8271043B2 (en) * | 2006-08-21 | 2012-09-18 | Qualcomm Incorporated | Approach to a unified SU-MIMO/MU-MIMO operation |
EP1895680B1 (en) * | 2006-08-31 | 2019-08-14 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting/receiving data in a multi-antenna system, and system using the same |
EP1914909A1 (en) | 2006-10-20 | 2008-04-23 | Nokia Siemens Networks Gmbh & Co. Kg | Downlink scheduling method for MIMO/MISO cellular systems with limited feedback signalling |
US8054837B2 (en) * | 2007-04-30 | 2011-11-08 | Yim Tu Investments Ltd., Llc | Multiuser scheduling for MIMO broadcast channels with finite rate feedback |
-
2008
- 2008-04-23 US US12/108,485 patent/US8054837B2/en active Active
- 2008-04-29 KR KR1020097022549A patent/KR101286877B1/ko active IP Right Grant
- 2008-04-29 WO PCT/IB2008/003485 patent/WO2009040678A2/en active Application Filing
- 2008-04-29 EP EP08833210.1A patent/EP2143302A4/en not_active Withdrawn
- 2008-04-29 CN CN200880014306A patent/CN101690306A/zh active Pending
- 2008-04-29 JP JP2010504913A patent/JP2010526463A/ja active Pending
-
2011
- 2011-09-22 US US13/240,219 patent/US8792500B2/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013029274A1 (zh) * | 2011-09-02 | 2013-03-07 | 富士通株式会社 | 一种多用户预编码方法和装置 |
CN105308876A (zh) * | 2012-11-29 | 2016-02-03 | 康宁光电通信有限责任公司 | 在多输入、多输出(mimo)分布式天线系统(das)中的混合式小区内/小区间远程单元天线结合 |
CN105308876B (zh) * | 2012-11-29 | 2018-06-22 | 康宁光电通信有限责任公司 | 分布式天线系统中的远程单元天线结合 |
CN105027461A (zh) * | 2013-03-29 | 2015-11-04 | 英特尔Ip公司 | 用于多用户多输入多输出(mu-mimo)的正交波束成形 |
CN105027461B (zh) * | 2013-03-29 | 2019-06-28 | 英特尔Ip公司 | 用于多用户多输入多输出(mu-mimo)的正交波束成形 |
CN106341166A (zh) * | 2015-07-09 | 2017-01-18 | 合勤科技股份有限公司 | 支持多用户多输入多输出的基站以及其通信方法 |
Also Published As
Publication number | Publication date |
---|---|
US8792500B2 (en) | 2014-07-29 |
US8054837B2 (en) | 2011-11-08 |
KR20100016000A (ko) | 2010-02-12 |
JP2010526463A (ja) | 2010-07-29 |
WO2009040678A2 (en) | 2009-04-02 |
WO2009040678A3 (en) | 2009-05-14 |
KR101286877B1 (ko) | 2013-07-16 |
US20080267108A1 (en) | 2008-10-30 |
WO2009040678A4 (en) | 2009-09-24 |
EP2143302A4 (en) | 2015-03-25 |
US20120008583A1 (en) | 2012-01-12 |
EP2143302A2 (en) | 2010-01-13 |
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