CN1538700A - 通过顺序蒙特卡罗的接近最佳的多输入多输出信道检测 - Google Patents
通过顺序蒙特卡罗的接近最佳的多输入多输出信道检测 Download PDFInfo
- Publication number
- CN1538700A CN1538700A CNA2004100387345A CN200410038734A CN1538700A CN 1538700 A CN1538700 A CN 1538700A CN A2004100387345 A CNA2004100387345 A CN A2004100387345A CN 200410038734 A CN200410038734 A CN 200410038734A CN 1538700 A CN1538700 A CN 1538700A
- Authority
- CN
- China
- Prior art keywords
- code element
- monte carlo
- sampling
- channel
- carlo sampling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 72
- 238000005070 sampling Methods 0.000 claims abstract description 72
- 238000012614 Monte-Carlo sampling Methods 0.000 claims description 33
- 238000009826 distribution Methods 0.000 claims description 30
- 238000012360 testing method Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 238000004422 calculation algorithm Methods 0.000 abstract description 52
- 238000013459 approach Methods 0.000 abstract description 2
- 238000012952 Resampling Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 21
- 230000000875 corresponding effect Effects 0.000 description 11
- 238000007476 Maximum Likelihood Methods 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 6
- 238000005562 fading Methods 0.000 description 6
- 238000012549 training Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 238000000342 Monte Carlo simulation Methods 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 208000030757 autosomal dominant osteopetrosis Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- ZWLUXSQADUDCSB-UHFFFAOYSA-N phthalaldehyde Chemical compound O=CC1=CC=CC=C1C=O ZWLUXSQADUDCSB-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/067—Horizontally disposed broiling griddles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0055—MAP-decoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
-
- 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
- H04L25/03171—Arrangements involving maximum a posteriori probability [MAP] detection
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Power Engineering (AREA)
- Food Science & Technology (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45077703P | 2003-02-28 | 2003-02-28 | |
US60/450777 | 2003-02-28 | ||
US10/631991 | 2003-07-31 | ||
US10/631,991 US7317770B2 (en) | 2003-02-28 | 2003-07-31 | Near-optimal multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1538700A true CN1538700A (zh) | 2004-10-20 |
CN1538700B CN1538700B (zh) | 2010-04-28 |
Family
ID=32073538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004100387345A Expired - Fee Related CN1538700B (zh) | 2003-02-28 | 2004-02-27 | 用于解调和接收来自信道的数据的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7317770B2 (zh) |
JP (1) | JP4426338B2 (zh) |
KR (1) | KR20040077576A (zh) |
CN (1) | CN1538700B (zh) |
GB (1) | GB2398979B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100442270C (zh) * | 2005-08-08 | 2008-12-10 | 上海市计量测试技术研究院 | 一种用蒙特卡罗统计模拟计算合成不确定度的方法 |
CN1862999B (zh) * | 2005-03-14 | 2010-04-14 | 三星电子株式会社 | 在多天线移动通信系统中用于分配用户的装置和方法 |
CN101277279B (zh) * | 2007-03-30 | 2010-12-08 | 中兴通讯股份有限公司 | 一种多天线系统的串行干扰消除方法及其装置 |
CN101350799B (zh) * | 2007-07-20 | 2011-09-28 | 重庆无线绿洲通信技术有限公司 | 广义非线性信号调制方法及其设备 |
CN101227254B (zh) * | 2008-01-23 | 2013-02-27 | 中兴通讯股份有限公司 | 一种在多入多出系统中v-blast的检测方法 |
CN102986182A (zh) * | 2010-03-23 | 2013-03-20 | 瑞典爱立信有限公司 | 多级群组检测技术和对mimo turbo解调和解码的应用 |
CN103188003A (zh) * | 2013-04-22 | 2013-07-03 | 清华大学 | 基于迭代检测的低复杂度并行干扰消除方法及系统 |
CN107493124A (zh) * | 2017-08-09 | 2017-12-19 | 深圳先进技术研究院 | 一种多天线微波无线充电的波束成形算法 |
Families Citing this family (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7952511B1 (en) | 1999-04-07 | 2011-05-31 | Geer James L | Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns |
US7154936B2 (en) * | 2001-12-03 | 2006-12-26 | Qualcomm, Incorporated | Iterative detection and decoding for a MIMO-OFDM system |
US7085332B2 (en) * | 2001-12-14 | 2006-08-01 | Ericsson, Inc. | Method and apparatus for two-user joint demodulation in a system having transmit diversity |
GB2403104B (en) * | 2003-06-16 | 2006-06-14 | Inmarsat Ltd | Communication method and apparatus |
US7058550B2 (en) * | 2003-06-25 | 2006-06-06 | Lockheed Martin Corporation | Selectively resampling particle filter |
US7188048B2 (en) * | 2003-06-25 | 2007-03-06 | Lockheed Martin Corporation | Refining stochastic grid filter |
GB2406759B (en) * | 2003-10-02 | 2006-06-07 | Toshiba Res Europ Ltd | Signal decoding methods and apparatus |
US7428260B2 (en) * | 2003-10-30 | 2008-09-23 | Marvell World Trade Ltd. | Unified MMSE equalization and multi-user detection approach for use in a CDMA system |
US7864903B2 (en) * | 2003-11-21 | 2011-01-04 | Panasonic Corporation | Multi-antenna reception apparatus, multi-antenna reception method, multi-antenna transmission apparatus and multi-antenna communication system |
US8027417B2 (en) * | 2003-12-19 | 2011-09-27 | Nortel Networks Limited | Interference-weighted communication signal processing systems and methods |
CN1930783A (zh) * | 2004-02-25 | 2007-03-14 | 三菱电机株式会社 | 接收装置 |
US7489746B1 (en) * | 2004-04-22 | 2009-02-10 | Qualcomm, Inc. | MIMO receiver using maximum likelihood detector in combination with QR decomposition |
US8045604B2 (en) * | 2004-07-07 | 2011-10-25 | University Of Utah Research Foundation | Estimation of log-likelihood using constrained markov-chain monte carlo simulation |
US7848440B2 (en) * | 2005-07-07 | 2010-12-07 | University Of Utah Research Foundation | Multi-channel communication method and apparatus using plural Markov Chain Monte Carlo simulations |
US7457367B2 (en) * | 2004-07-07 | 2008-11-25 | University Of Utah Research Foundation | Detector and method for estimating data probability in a multi-channel receiver |
US7876848B2 (en) * | 2004-07-27 | 2011-01-25 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting a data stream in a wireless communication system with multiple antennas |
US7660568B2 (en) * | 2004-09-27 | 2010-02-09 | Alcatel-Lucent Usa Inc. | Method and apparatus for generating a channel estimate using a non-pilot portion of a signal |
JP4763703B2 (ja) * | 2004-10-01 | 2011-08-31 | エージェンシー フォー サイエンス, テクノロジー アンド リサーチ | 信号ベクトルの決定方法及びシステム、並びにコンピュータプログラム要素 |
US7590195B2 (en) * | 2005-02-23 | 2009-09-15 | Nec Laboratories America, Inc. | Reduced-complexity multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo |
KR101049440B1 (ko) * | 2005-04-13 | 2011-07-15 | 연세대학교 산학협력단 | 공간 분할 다중화 심볼 검출 장치 및 그 방법 |
KR100626654B1 (ko) * | 2005-06-16 | 2006-09-25 | 한국전자통신연구원 | 연판정 구복호 방법 |
JP4581134B2 (ja) * | 2005-07-20 | 2010-11-17 | 独立行政法人情報通信研究機構 | 受信装置、受信方法、情報記録媒体、および、プログラム |
KR101124863B1 (ko) * | 2005-07-20 | 2012-03-27 | 에스티마이크로일렉트로닉스 에스.알.엘. | 다중 소스로부터의 통신신호를 처리하는 장치 및 방법 |
US9025689B2 (en) | 2005-07-20 | 2015-05-05 | Stmicroelectronics S.R.L. | Method and apparatus for multiple antenna communications, and related systems and computer program |
CN101218771A (zh) * | 2005-08-18 | 2008-07-09 | 三菱电机株式会社 | 接收装置 |
EP1920547A1 (en) * | 2005-08-31 | 2008-05-14 | National ICT Australia Limited | Interference reduction in a communication signal |
GB2431076B (en) * | 2005-09-30 | 2008-04-09 | Toshiba Res Europ Ltd | Apparatus and method of MIMO detection |
KR100892104B1 (ko) * | 2005-11-16 | 2009-04-08 | 삼성전자주식회사 | 다중 안테나 통신시스템에서 로그 우도 율 생성 장치 및방법 |
US8467466B2 (en) * | 2005-11-18 | 2013-06-18 | Qualcomm Incorporated | Reduced complexity detection and decoding for a receiver in a communication system |
JP4887758B2 (ja) * | 2005-11-28 | 2012-02-29 | 富士通株式会社 | 無線受信装置 |
JP4739013B2 (ja) * | 2005-12-22 | 2011-08-03 | Kddi株式会社 | 受信装置および受信方法 |
RU2303330C1 (ru) | 2006-02-13 | 2007-07-20 | Самсунг Электроникс Ко., Лтд. | Способ приема сигнала в системе связи с несколькими каналами передачи и приема |
KR100975731B1 (ko) | 2006-03-09 | 2010-08-12 | 삼성전자주식회사 | 다중 입력 다중 출력 방식을 사용하는 통신 시스템에서신호 검파 장치 및 방법 |
CA2541567C (en) | 2006-03-31 | 2012-07-17 | University Of Waterloo | Parallel soft spherical mimo receiver and decoding method |
KR101009774B1 (ko) * | 2006-07-11 | 2011-01-19 | 더 유니버시티 코트 오브 더 유니버시티 오브 에딘버그 | 다중입출력 시스템에서 공간 변조 방법 및 그를 이용한 송수신 장치 |
US8116242B2 (en) * | 2006-07-18 | 2012-02-14 | Motorola Mobility, Inc. | Receiver having multi-antenna log likelihood ratio generation with channel estimation error |
KR100918734B1 (ko) * | 2006-07-27 | 2009-09-24 | 삼성전자주식회사 | 다중입력 다중출력 통신 시스템의 오류 정정 장치 및 방법 |
JP5214124B2 (ja) | 2006-08-17 | 2013-06-19 | 三星電子株式会社 | 通信システム、通信装置、尤度計算方法、及びプログラム |
SG141259A1 (en) * | 2006-09-12 | 2008-04-28 | Oki Techno Ct Singapore Pte | Apparatus and method for receiving digital video signals |
JP4776692B2 (ja) * | 2006-09-25 | 2011-09-21 | パナソニック株式会社 | 信号分離装置及び信号分離方法 |
US8014460B2 (en) * | 2006-12-20 | 2011-09-06 | Nec Laboratories America, Inc. | Method for multiple-input-multiple-output system demodulation |
US8042031B2 (en) * | 2006-12-21 | 2011-10-18 | Industrial Technology Research Institute | Maximum likelihood detection method and system |
KR100930522B1 (ko) * | 2006-12-22 | 2009-12-09 | 삼성전자주식회사 | 다중 입출력 무선통신 시스템에서 수신 장치 및 방법 |
US8432986B2 (en) | 2006-12-22 | 2013-04-30 | Samsung Electronics Co., Ltd. | Apparatus and method for receiving signals in multiple-input multiple-output wireless communication system |
US8031814B2 (en) | 2006-12-22 | 2011-10-04 | Samsung Electronics Co., Ltd. | Apparatus and method for estimating channel in multi antenna wireless communication system |
EP2119155A2 (en) * | 2007-03-14 | 2009-11-18 | STMicroelectronics S.r.l. | A method and apparatus for multiple antenna communications, computer program product therefor |
US20080225976A1 (en) * | 2007-03-14 | 2008-09-18 | Narayan Prasad | Method for multiple-input-multiple-output system demodulation |
US20090238255A1 (en) * | 2008-03-24 | 2009-09-24 | Hong Kong Applied Science And Technology Research Institute Co, Ltd. | Estimation of Error Propagation Probability to Improve Performance of Decision-Feedback Based Systems |
US8446999B2 (en) * | 2008-04-18 | 2013-05-21 | Sharp Kabushiki Kaisha | Receiving apparatus and communication system |
US8385439B2 (en) * | 2008-05-27 | 2013-02-26 | Nec Laboratories America, Inc. | Polarization mode dispersion compensation in multilevel coded-modulation schemes using blast algorithm and iterative polarization cancellation |
KR100970757B1 (ko) * | 2008-07-15 | 2010-07-16 | 재단법인서울대학교산학협력재단 | 무선 인지 시스템에서 멀티 유저들을 위한 에너지 검출기반의 협력 채널 센싱 방법 |
US9272186B2 (en) | 2008-08-22 | 2016-03-01 | Alton Reich | Remote adaptive motor resistance training exercise apparatus and method of use thereof |
US9144709B2 (en) | 2008-08-22 | 2015-09-29 | Alton Reich | Adaptive motor resistance video game exercise apparatus and method of use thereof |
TWI392295B (zh) * | 2008-10-07 | 2013-04-01 | Nat Univ Chung Hsing | 多輸入多輸出偵測系統之K-Best球型解碼器及其方法 |
US8072187B2 (en) * | 2008-11-19 | 2011-12-06 | Ablerex Electronics Co., Ltd. | Battery-charging device for a stand-alone generator system having a MPPT function and method thereof |
US8098717B1 (en) | 2008-11-25 | 2012-01-17 | Marvell International Ltd. | Hybrid equalizer |
US10460843B2 (en) | 2009-04-22 | 2019-10-29 | Rodrigo E. Teixeira | Probabilistic parameter estimation using fused data apparatus and method of use thereof |
US9451886B2 (en) | 2009-04-22 | 2016-09-27 | Rodrigo E. Teixeira | Probabilistic parameter estimation using fused data apparatus and method of use thereof |
US10699206B2 (en) | 2009-04-22 | 2020-06-30 | Rodrigo E. Teixeira | Iterative probabilistic parameter estimation apparatus and method of use therefor |
US9375171B2 (en) | 2009-04-22 | 2016-06-28 | Rodrigo E. Teixeira | Probabilistic biomedical parameter estimation apparatus and method of operation therefor |
US9649036B2 (en) | 2009-04-22 | 2017-05-16 | Rodrigo Teixeira | Biomedical parameter probabilistic estimation method and apparatus |
US8290091B2 (en) * | 2009-12-01 | 2012-10-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for detecting a plurality of symbol blocks using a decoder |
US8898537B2 (en) * | 2010-03-17 | 2014-11-25 | The Royal Institution For The Advancement Of Learning/Mcgill University | Method and system for decoding |
JP5630283B2 (ja) * | 2011-01-19 | 2014-11-26 | ソニー株式会社 | データ処理装置、及び、データ処理方法 |
JP5630282B2 (ja) * | 2011-01-19 | 2014-11-26 | ソニー株式会社 | データ処理装置、及び、データ処理方法 |
US9344303B1 (en) | 2012-01-04 | 2016-05-17 | Marvell International Ltd. | Adaptive signal covariance estimation for MMSE equalization |
US8761317B2 (en) | 2012-04-04 | 2014-06-24 | Telefonaktiebolaget L M Ericsson (Publ) | Soft-bit generation and channel estimation for interference cancellation using decoder output |
US8761322B2 (en) * | 2012-10-02 | 2014-06-24 | Qualcomm Incorporated | Methods and apparatuses for enhanced received signal processing based on a data-signal-aided channel impulse response estimation |
US9036992B2 (en) * | 2012-10-09 | 2015-05-19 | Nec Laboratories America, Inc. | LDPC-coded modulation for ultra-high-speed optical transport in the presence of phase noise |
KR102191290B1 (ko) * | 2014-01-29 | 2020-12-15 | 삼성전자 주식회사 | 이동통신 시스템에서 통신 채널 추정 방법 및 장치 |
WO2015197110A1 (en) * | 2014-06-24 | 2015-12-30 | Huawei Technologies Co., Ltd. | Method and apparatus for multiple access in a wireless communication system |
US9660743B1 (en) | 2014-08-27 | 2017-05-23 | Marvell International Ltd. | Channel estimation by searching over channel response candidates having dominant components |
CN106160831B (zh) * | 2015-03-23 | 2019-09-17 | 电信科学技术研究院 | 一种信号检测方法及装置 |
US10182439B2 (en) * | 2016-02-16 | 2019-01-15 | Samsung Electronics Co., Ltd | Method and apparatus for data-aided iterative channel estimation |
US9843462B2 (en) * | 2016-04-08 | 2017-12-12 | Collision Communications, Inc. | Wireless receiver for turbo loop multiuser detection incorporating reuse of QR component |
US10330727B2 (en) * | 2016-09-15 | 2019-06-25 | Samsung Electronics Co., Ltd. | Importance sampling method for multiple failure regions |
CN109412670B (zh) * | 2018-11-28 | 2022-01-18 | 中国计量大学 | Gsm-mbm系统中基于松弛迭代的低复杂度检测方法 |
US10693511B1 (en) | 2019-03-01 | 2020-06-23 | Sprint Communications Company L.P. | Wireless user signal reception based on multiple directions-of-arrival |
CN110932796A (zh) * | 2019-12-20 | 2020-03-27 | 上海创远仪器技术股份有限公司 | 应用于信道模拟器平台的实现Doppler谱生成处理的方法 |
US11501041B1 (en) | 2021-04-28 | 2022-11-15 | Sas Institute Inc. | Flexible program functions usable for customizing execution of a sequential Monte Carlo process in relation to a state space model |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6028897A (en) * | 1998-10-22 | 2000-02-22 | The Aerospace Corporation | Error-floor mitigating turbo code communication method |
US20020034261A1 (en) * | 2000-06-23 | 2002-03-21 | Eidson Donald Brian | Rate n/n systematic, recursive convolutional encoder and corresponding decoder |
FR2814871A1 (fr) * | 2000-10-02 | 2002-04-05 | Sacet | Procede de decodage iteratif associe a toutes concatenations d'un nombre determine de codes en blocs, ou assimiles |
US8194770B2 (en) * | 2002-08-27 | 2012-06-05 | Qualcomm Incorporated | Coded MIMO systems with selective channel inversion applied per eigenmode |
US7590195B2 (en) * | 2005-02-23 | 2009-09-15 | Nec Laboratories America, Inc. | Reduced-complexity multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo |
-
2003
- 2003-07-31 US US10/631,991 patent/US7317770B2/en not_active Expired - Fee Related
-
2004
- 2004-02-26 GB GB0404318A patent/GB2398979B/en not_active Expired - Fee Related
- 2004-02-27 CN CN2004100387345A patent/CN1538700B/zh not_active Expired - Fee Related
- 2004-02-28 KR KR1020040013818A patent/KR20040077576A/ko not_active Application Discontinuation
- 2004-03-01 JP JP2004056539A patent/JP4426338B2/ja not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1862999B (zh) * | 2005-03-14 | 2010-04-14 | 三星电子株式会社 | 在多天线移动通信系统中用于分配用户的装置和方法 |
CN100442270C (zh) * | 2005-08-08 | 2008-12-10 | 上海市计量测试技术研究院 | 一种用蒙特卡罗统计模拟计算合成不确定度的方法 |
CN101277279B (zh) * | 2007-03-30 | 2010-12-08 | 中兴通讯股份有限公司 | 一种多天线系统的串行干扰消除方法及其装置 |
CN101350799B (zh) * | 2007-07-20 | 2011-09-28 | 重庆无线绿洲通信技术有限公司 | 广义非线性信号调制方法及其设备 |
CN101227254B (zh) * | 2008-01-23 | 2013-02-27 | 中兴通讯股份有限公司 | 一种在多入多出系统中v-blast的检测方法 |
CN102986182A (zh) * | 2010-03-23 | 2013-03-20 | 瑞典爱立信有限公司 | 多级群组检测技术和对mimo turbo解调和解码的应用 |
CN102986182B (zh) * | 2010-03-23 | 2016-05-04 | 瑞典爱立信有限公司 | 多级群组检测技术和对mimo turbo解调和解码的应用 |
CN103188003A (zh) * | 2013-04-22 | 2013-07-03 | 清华大学 | 基于迭代检测的低复杂度并行干扰消除方法及系统 |
CN103188003B (zh) * | 2013-04-22 | 2015-12-02 | 清华大学 | 基于迭代检测的低复杂度并行干扰消除方法及系统 |
CN107493124A (zh) * | 2017-08-09 | 2017-12-19 | 深圳先进技术研究院 | 一种多天线微波无线充电的波束成形算法 |
Also Published As
Publication number | Publication date |
---|---|
CN1538700B (zh) | 2010-04-28 |
JP2004266838A (ja) | 2004-09-24 |
KR20040077576A (ko) | 2004-09-04 |
GB2398979A (en) | 2004-09-01 |
GB2398979B (en) | 2007-03-07 |
US20040174939A1 (en) | 2004-09-09 |
US7317770B2 (en) | 2008-01-08 |
JP4426338B2 (ja) | 2010-03-03 |
GB0404318D0 (en) | 2004-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1538700A (zh) | 通过顺序蒙特卡罗的接近最佳的多输入多输出信道检测 | |
CN1287531C (zh) | 自适应均衡装置 | |
CN1310458C (zh) | 对存在码间干扰并在多路发送和接收中进行按位交织编码的数字数据流进行编码/解码的方法及相应系统 | |
Dong et al. | A new class of soft MIMO demodulation algorithms | |
Li et al. | Multiple feedback successive interference cancellation detection for multiuser MIMO systems | |
CN1860712A (zh) | 在多天线信道上进行高速通信的迭代解码和均衡方法 | |
CN1860702A (zh) | 在通信系统中根据信道状态控制传输方案的装置和方法 | |
JP4920977B2 (ja) | 逐次モンテカルロによる、複雑さが低減された多入力多出力(mimo)チャネル検出 | |
CN1701556A (zh) | 改进的通信设备和方法 | |
CN1653768A (zh) | Mimo系统中多径信道的预编码 | |
CN1203693C (zh) | 自适应均衡方法及自适应均衡器 | |
CN1703863A (zh) | 无线通信网中的空时编码传输 | |
CN1855797A (zh) | 在多进多出通信系统中检测并解码信号的方法 | |
CN1951031A (zh) | 基于ofdm的多天线通信系统的发射分集和空间扩频 | |
CN101068124A (zh) | 在通信系统中处理信号的方法及系统 | |
CN1808959A (zh) | 一种传输数据的方法及通信系统 | |
CN1801684A (zh) | 用于多天线系统的低复杂度检波器 | |
CN101057469A (zh) | 用于扩频下行链路信道均衡的基于迭代和Turbo的方法和设备 | |
CN1879340A (zh) | 利用非正交矩阵和矢量调制开发通信系统中的选择分集 | |
CN1708037A (zh) | 接收数据信号的方法、相应接收设备和计算机程序产品 | |
CN1977469A (zh) | Mimo信道上的cdma通信系统的迭代向量均衡 | |
Guo et al. | Blind detection in MIMO systems via sequential Monte Carlo | |
CN1956426A (zh) | 一种低复杂度的多入多出迭代检测方法 | |
CN1889555A (zh) | 空时比特交织调制系统的迭代译码算法及接收系统 | |
Zarikoff et al. | An iterative groupwise multiuser detector for overloaded MIMO applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NEC CORP. Free format text: FORMER OWNER: NEC LAB AMERICA INC. Effective date: 20110315 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: STATE OF NEW JERSEY, THE UNITED STATES OF AMERICA TO: TOKYO METROPOLITAN, JAPAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110315 Address after: Tokyo, Japan Patentee after: NEC Corp. Address before: New jersey, USA Patentee before: NEC Lab America Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20180227 |