CN101267235B - 一种实现空分复用的方法及装置 - Google Patents
一种实现空分复用的方法及装置 Download PDFInfo
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- CN101267235B CN101267235B CN2007100645035A CN200710064503A CN101267235B CN 101267235 B CN101267235 B CN 101267235B CN 2007100645035 A CN2007100645035 A CN 2007100645035A CN 200710064503 A CN200710064503 A CN 200710064503A CN 101267235 B CN101267235 B CN 101267235B
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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
- 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
- H04B7/0613—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
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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
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
Abstract
Description
组序号 | 空分复用用户组 |
1 | m1,n1 |
2 | m2,n2 |
... | ... |
N | mN,nN |
组序号 | 空分复用用户组 |
1 | m1,n1,l1 |
2 | m2,n2,l2 |
... | ... |
N | mN,nN,lN |
Claims (20)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100645035A CN101267235B (zh) | 2007-03-16 | 2007-03-16 | 一种实现空分复用的方法及装置 |
KR1020097021531A KR101233298B1 (ko) | 2007-03-16 | 2008-03-07 | 공간분할 다중화 실현 방법 및 장치 |
JP2009552994A JP5269815B2 (ja) | 2007-03-16 | 2008-03-07 | 空間分割多重を実現する方法及び装置 |
US12/531,589 US8259642B2 (en) | 2007-03-16 | 2008-03-07 | Method and apparatus for realizing space division multiplexing |
EP08715178.3A EP2129004B1 (en) | 2007-03-16 | 2008-03-07 | Method and apparatus for realizing space division multiplexing |
PCT/CN2008/070442 WO2008113281A1 (fr) | 2007-03-16 | 2008-03-07 | Procédé et appareil pour réaliser un multiplexage dans l'espace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100645035A CN101267235B (zh) | 2007-03-16 | 2007-03-16 | 一种实现空分复用的方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN101267235A CN101267235A (zh) | 2008-09-17 |
CN101267235B true CN101267235B (zh) | 2013-01-09 |
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Application Number | Title | Priority Date | Filing Date |
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CN2007100645035A Active CN101267235B (zh) | 2007-03-16 | 2007-03-16 | 一种实现空分复用的方法及装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8259642B2 (zh) |
EP (1) | EP2129004B1 (zh) |
JP (1) | JP5269815B2 (zh) |
KR (1) | KR101233298B1 (zh) |
CN (1) | CN101267235B (zh) |
WO (1) | WO2008113281A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110868751A (zh) * | 2018-08-27 | 2020-03-06 | 大唐移动通信设备有限公司 | 一种空间复用方法及装置 |
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CN101335970B (zh) * | 2007-06-26 | 2011-05-11 | 中兴通讯股份有限公司 | 一种空分多址通信系统资源分配实现方法及装置 |
CN101345975B (zh) * | 2007-07-13 | 2011-08-10 | 中兴通讯股份有限公司 | 一种空分多址资源调度的方法、装置及无线通信系统 |
US8428897B2 (en) * | 2008-04-08 | 2013-04-23 | Massachusetts Institute Of Technology | Method and apparatus for spectral cross coherence |
KR20100034838A (ko) * | 2008-09-25 | 2010-04-02 | 삼성전자주식회사 | 다중안테나 통신시스템에서 중계기를 지원하기 위한 보정 장치 및 방법 |
CN101742654B (zh) * | 2008-11-19 | 2012-07-04 | 中兴通讯股份有限公司 | 用户终端接纳控制方法以及无线资源管理器 |
KR101022120B1 (ko) * | 2008-12-23 | 2011-03-17 | 주식회사 세아네트웍스 | 빔포밍을 위한 가중치 행렬 결정 방법 및 장치 |
CN101764632B (zh) * | 2008-12-23 | 2013-09-11 | 中兴通讯股份有限公司 | Lte-tdd室内分布系统中端口与天线映射方法及装置 |
CN101771448B (zh) * | 2008-12-31 | 2012-08-08 | 电信科学技术研究院 | 空分复用与多输入多输出的结合方法及基站 |
WO2010088843A1 (zh) * | 2009-02-06 | 2010-08-12 | 大唐移动通信设备有限公司 | 空分多址接入以及数据解调的方法、系统及设备 |
US8494031B2 (en) * | 2009-02-27 | 2013-07-23 | Qualcomm Incorporated | Protocol operation and message design for SDMA data transmission to a plurality of stations |
CN101583135B (zh) * | 2009-06-17 | 2011-06-01 | 新邮通信设备有限公司 | 一种提高td-scdma系统容量的方法 |
CN101965056B (zh) * | 2009-07-23 | 2014-01-01 | 鼎桥通信技术有限公司 | 一种进行资源重配的方法 |
CN101998410B (zh) * | 2009-08-20 | 2013-04-03 | 电信科学技术研究院 | 一种进行空分多址用户分组的方法及装置 |
CN102075479B (zh) * | 2009-11-25 | 2013-05-08 | 中兴通讯股份有限公司 | 一种实现多载波高速下行分组接入空分复用的方法及系统 |
CN102104945B (zh) * | 2009-12-21 | 2014-05-21 | 电信科学技术研究院 | 一种空分判断方法和设备 |
CN102083122B (zh) * | 2010-03-25 | 2014-01-15 | 电信科学技术研究院 | 一种无线资源管理方法及无线网络控制器 |
CN102244871B (zh) * | 2010-05-13 | 2015-08-12 | 中兴通讯股份有限公司 | 一种多用户复用技术中的复用方法和装置 |
CN101902262B (zh) * | 2010-08-10 | 2012-12-19 | 新邮通信设备有限公司 | 一种空分调度的方法 |
CN102387594B (zh) * | 2010-09-06 | 2014-04-16 | 电信科学技术研究院 | 一种分配资源的方法和设备 |
CN102404027B (zh) * | 2010-09-07 | 2014-12-24 | 华为技术有限公司 | 一种实现空分复用的方法和设备 |
CN102833869B (zh) * | 2011-06-16 | 2017-04-12 | 中兴通讯股份有限公司 | 空分复用用户的选择方法和系统 |
CN102958145B (zh) * | 2011-08-17 | 2017-07-14 | 中兴通讯股份有限公司 | 一种实现上行空分多址的方法及装置 |
AU2012308170B2 (en) | 2011-09-15 | 2017-02-23 | Andrew Wireless Systems Gmbh | Configuration sub-system for telecommunication systems |
EP2661828B1 (en) | 2011-09-16 | 2016-03-23 | Andrew Wireless Systems GmbH | Integrated intermodulation detection sub-system for telecommunications systems |
CN102387598B (zh) * | 2011-10-19 | 2014-07-30 | 新邮通信设备有限公司 | 一种物理下行控制信道的调度方法 |
CN102664666A (zh) * | 2012-04-09 | 2012-09-12 | 电子科技大学 | 一种高效的宽带稳健自适应波束形成方法 |
WO2014040608A1 (en) * | 2012-09-14 | 2014-03-20 | Andrew Wireless Systems Gmbh | Uplink path integrity detection in distributed antenna systems |
CN104254088B (zh) * | 2013-06-25 | 2017-12-01 | 北京信威通信技术股份有限公司 | 一种无线通信系统中sdma使用方法 |
US9226184B2 (en) | 2013-06-27 | 2015-12-29 | Cisco Technology, Inc. | Estimating and utilizing client receive interference cancellation capability in multi-user transmissions |
JP2015041941A (ja) * | 2013-08-23 | 2015-03-02 | 株式会社Nttドコモ | 無線基地局、中継局及び無線通信方法 |
WO2015180009A1 (zh) * | 2014-05-26 | 2015-12-03 | 华为技术有限公司 | 一种配置导频的方法及装置 |
US9882620B2 (en) | 2014-09-24 | 2018-01-30 | Mediatek Inc. | Synchronization in a beamforming system |
US10396873B2 (en) | 2014-09-24 | 2019-08-27 | Mediatek Inc. | Control signaling in a beamforming system |
CN105406929B (zh) * | 2015-12-21 | 2017-11-03 | 哈尔滨工业大学 | 基于频域的频谱感知方法 |
CN107872262B (zh) * | 2016-09-19 | 2021-11-09 | 中兴通讯股份有限公司 | 提高数据赋形增益方法及装置、基站、通信系统 |
CN115514402A (zh) * | 2018-03-07 | 2022-12-23 | 中兴通讯股份有限公司 | 一种信号处理方法、多级分布式天线系统及存储介质 |
CN110518961B (zh) * | 2019-08-29 | 2020-12-11 | 东南大学 | 大规模mimo卫星移动通信方法及系统 |
CN112383357B (zh) * | 2020-10-20 | 2021-10-22 | 电子科技大学 | 一种空分复用光交换节点的功率均衡装置 |
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2007
- 2007-03-16 CN CN2007100645035A patent/CN101267235B/zh active Active
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2008
- 2008-03-07 US US12/531,589 patent/US8259642B2/en active Active
- 2008-03-07 KR KR1020097021531A patent/KR101233298B1/ko active IP Right Grant
- 2008-03-07 WO PCT/CN2008/070442 patent/WO2008113281A1/zh active Application Filing
- 2008-03-07 EP EP08715178.3A patent/EP2129004B1/en active Active
- 2008-03-07 JP JP2009552994A patent/JP5269815B2/ja active Active
Patent Citations (3)
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CN1523372A (zh) * | 2003-02-21 | 2004-08-25 | 重庆邮电学院 | 一种基于td-scdma无线定位来波方向的估计方法 |
CN1841963A (zh) * | 2005-03-29 | 2006-10-04 | 普天信息技术研究院 | 一种时空联合波束赋形方法 |
CN1855770A (zh) * | 2005-04-28 | 2006-11-01 | 上海原动力通信科技有限公司 | 一种实现干扰抑制的波束赋形方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110868751A (zh) * | 2018-08-27 | 2020-03-06 | 大唐移动通信设备有限公司 | 一种空间复用方法及装置 |
CN110868751B (zh) * | 2018-08-27 | 2021-06-11 | 大唐移动通信设备有限公司 | 一种空间复用方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20100025505A (ko) | 2010-03-09 |
CN101267235A (zh) | 2008-09-17 |
EP2129004A1 (en) | 2009-12-02 |
US8259642B2 (en) | 2012-09-04 |
JP5269815B2 (ja) | 2013-08-21 |
EP2129004A4 (en) | 2014-04-02 |
EP2129004B1 (en) | 2018-10-03 |
US20100142390A1 (en) | 2010-06-10 |
KR101233298B1 (ko) | 2013-02-14 |
JP2010521842A (ja) | 2010-06-24 |
WO2008113281A1 (fr) | 2008-09-25 |
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