CN1283936A - 基于智能天线和干扰抵销的基带处理方法 - Google Patents
基于智能天线和干扰抵销的基带处理方法 Download PDFInfo
- Publication number
- CN1283936A CN1283936A CN99111349A CN99111349A CN1283936A CN 1283936 A CN1283936 A CN 1283936A CN 99111349 A CN99111349 A CN 99111349A CN 99111349 A CN99111349 A CN 99111349A CN 1283936 A CN1283936 A CN 1283936A
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- China
- Prior art keywords
- signal
- user
- interference
- smart antenna
- processing method
- 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
- 238000003672 processing method Methods 0.000 title claims abstract description 17
- 238000012549 training Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 22
- 238000004891 communication Methods 0.000 description 17
- 238000012545 processing Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000010295 mobile communication Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transceivers (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (10)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99111349A CN1118200C (zh) | 1999-08-10 | 1999-08-10 | 基于智能天线和干扰抵销的基带处理方法 |
AT00938466T ATE403954T1 (de) | 1999-08-10 | 2000-06-22 | Verfahren zur basisbandverarbeitung, basierend auf intelligenter antenne und interferenzauslöschung |
DE60039769T DE60039769D1 (de) | 1999-08-10 | 2000-06-22 | Verfahren zur basisbandverarbeitung, basierend auf intelligenter antenne und interferenzauslöschung |
JP2001516279A JP4563635B2 (ja) | 1999-08-10 | 2000-06-22 | スマート・アンテナおよび干渉キャンセレーションに基づいたベースバンド処理方法 |
EP00938466A EP1209761B1 (en) | 1999-08-10 | 2000-06-22 | Baseband processing method based on smart antenna and interference cancellation |
KR1020027001456A KR100591979B1 (ko) | 1999-08-10 | 2000-06-22 | 스마트 안테나 및 간섭 제거에 기초한 기저대역 처리 방법 |
RU2002106107/09A RU2265929C2 (ru) | 1999-08-10 | 2000-06-22 | Способ обработки основной полосы частот на основе интеллектуальной антенны и подавления помех |
CA002381383A CA2381383C (en) | 1999-08-10 | 2000-06-22 | Baseband processing method based on smart antenna and interference cancellation |
MXPA02001462A MXPA02001462A (es) | 1999-08-10 | 2000-06-22 | Metodo de procesamiento de banda basica en antena inteligente y cancelacion de interferencia. |
AU53872/00A AU776615B2 (en) | 1999-08-10 | 2000-06-22 | Baseband processing method based on smart antenna and interference cancellation |
BRPI0013123A BRPI0013123B1 (pt) | 1999-08-10 | 2000-06-22 | método de processamento de banda base com base em antena inteligente e cancelamento de interferência |
PCT/CN2000/000169 WO2001011723A1 (fr) | 1999-08-10 | 2000-06-22 | Procede de traitement de la bande de base faisant intervenir une antenne intelligente et l'annulation des interferences |
HK01105236A HK1035463A1 (en) | 1999-08-10 | 2001-07-27 | A base band digital signal processing method based on smart antenna and interference cancellation |
US10/073,709 US7130365B2 (en) | 1999-08-10 | 2002-02-11 | Baseband processing method based on smart antenna and interference cancellation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99111349A CN1118200C (zh) | 1999-08-10 | 1999-08-10 | 基于智能天线和干扰抵销的基带处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1283936A true CN1283936A (zh) | 2001-02-14 |
CN1118200C CN1118200C (zh) | 2003-08-13 |
Family
ID=5275032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99111349A Expired - Lifetime CN1118200C (zh) | 1999-08-10 | 1999-08-10 | 基于智能天线和干扰抵销的基带处理方法 |
Country Status (14)
Country | Link |
---|---|
US (1) | US7130365B2 (zh) |
EP (1) | EP1209761B1 (zh) |
JP (1) | JP4563635B2 (zh) |
KR (1) | KR100591979B1 (zh) |
CN (1) | CN1118200C (zh) |
AT (1) | ATE403954T1 (zh) |
AU (1) | AU776615B2 (zh) |
BR (1) | BRPI0013123B1 (zh) |
CA (1) | CA2381383C (zh) |
DE (1) | DE60039769D1 (zh) |
HK (1) | HK1035463A1 (zh) |
MX (1) | MXPA02001462A (zh) |
RU (1) | RU2265929C2 (zh) |
WO (1) | WO2001011723A1 (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100382633C (zh) * | 2004-11-30 | 2008-04-16 | 中兴通讯股份有限公司 | 一种基于软件无线电的智能天线实现方法 |
WO2008098416A1 (fr) * | 2007-02-14 | 2008-08-21 | Zte Corporation | Dispositif de réception rake multi-utilisateur éliminant les interférences et procédé correspondant |
CN101471709A (zh) * | 2002-11-25 | 2009-07-01 | 中兴通讯股份有限公司 | 智能天线发射分集方法和装置 |
CN101036402B (zh) * | 2005-01-31 | 2010-11-10 | 中兴通讯股份有限公司 | 基于双倍采样的基带处理方法 |
CN101072059B (zh) * | 2006-05-08 | 2010-12-08 | 中兴通讯股份有限公司 | 一种平滑融合发射的智能天线与空间分集发射方法 |
CN101072066B (zh) * | 2006-05-08 | 2011-05-11 | 中兴通讯股份有限公司 | 一种码分多址通信系统的智能天线实现方法 |
CN101908907B (zh) * | 2005-01-24 | 2012-07-25 | 株式会社Ntt都科摩 | 移动通信终端和控制多径干扰去除装置的起动的方法 |
CN101322322B (zh) * | 2005-12-06 | 2013-11-13 | 高通股份有限公司 | 用于从空间和时间相关的收到采样作信号重构的方法和系统 |
CN103501187A (zh) * | 2013-10-10 | 2014-01-08 | 中国人民解放军理工大学 | 一种基于干扰抵消的短波多径信号同步方法 |
WO2014169881A1 (zh) * | 2013-08-14 | 2014-10-23 | 中兴通讯股份有限公司 | 数据信道干扰抵消的方法和系统 |
CN104662843A (zh) * | 2012-05-17 | 2015-05-27 | 香港科技大学 | 用于无线网状网络的联合频道及路由分配的系统和方法 |
TWI501576B (zh) * | 2002-07-19 | 2015-09-21 | Rakuten Inc | 用於具接收多樣化的塊組傳輸之群組式連續干擾消除 |
CN105743555A (zh) * | 2016-03-25 | 2016-07-06 | 四川大学 | 一种分程式分布天线发射波束优化形成方法 |
CN106664273A (zh) * | 2014-08-15 | 2017-05-10 | 华为技术有限公司 | Mimo同信道全双工收发器中的干扰抵消 |
CN113691990A (zh) * | 2021-07-16 | 2021-11-23 | 德清阿尔法创新研究院 | 一种基于信噪比冗余和干扰消除技术的异构网络智能共存方法 |
CN116319187A (zh) * | 2023-02-20 | 2023-06-23 | 中国人民解放军军事科学院系统工程研究院 | 一种用于卫星物联网系统的数据处理方法及装置 |
Families Citing this family (28)
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US7327800B2 (en) | 2002-05-24 | 2008-02-05 | Vecima Networks Inc. | System and method for data detection in wireless communication systems |
CN100576772C (zh) | 2002-12-27 | 2009-12-30 | Nxp股份有限公司 | 具有智能天线的移动终端及其方法 |
US7327795B2 (en) | 2003-03-31 | 2008-02-05 | Vecima Networks Inc. | System and method for wireless communication systems |
KR101050569B1 (ko) | 2004-01-13 | 2011-07-19 | 삼성전자주식회사 | 스마트 안테나를 이용한 이동통신 시스템에서 순방향 빔폭 조절 방법 및 장치 |
US7430440B2 (en) * | 2004-02-06 | 2008-09-30 | Interdigital Technology Corporation | Method and apparatus for reducing transient impacts of beam switching in a switched beam antenna system |
US7158814B2 (en) | 2004-06-10 | 2007-01-02 | Interdigital Technology Corporation | Method and system for utilizing smart antennas establishing a backhaul network |
US8995921B2 (en) * | 2004-09-10 | 2015-03-31 | Interdigital Technology Corporation | Measurement support for a smart antenna in a wireless communication system |
US7512199B2 (en) * | 2005-03-01 | 2009-03-31 | Broadcom Corporation | Channel estimation method operable to cancel a dominant disturber signal from a received signal |
US9071344B2 (en) * | 2005-08-22 | 2015-06-30 | Qualcomm Incorporated | Reverse link interference cancellation |
US8611305B2 (en) | 2005-08-22 | 2013-12-17 | Qualcomm Incorporated | Interference cancellation for wireless communications |
US8594252B2 (en) * | 2005-08-22 | 2013-11-26 | Qualcomm Incorporated | Interference cancellation for wireless communications |
US9014152B2 (en) | 2008-06-09 | 2015-04-21 | Qualcomm Incorporated | Increasing capacity in wireless communications |
US8743909B2 (en) * | 2008-02-20 | 2014-06-03 | Qualcomm Incorporated | Frame termination |
US8630602B2 (en) * | 2005-08-22 | 2014-01-14 | Qualcomm Incorporated | Pilot interference cancellation |
KR100824581B1 (ko) * | 2006-10-31 | 2008-04-23 | 삼성전자주식회사 | 다중 입출력 시스템에서 수신신호 복호 방법 및 장치 |
US9237515B2 (en) | 2008-08-01 | 2016-01-12 | Qualcomm Incorporated | Successive detection and cancellation for cell pilot detection |
US9277487B2 (en) | 2008-08-01 | 2016-03-01 | Qualcomm Incorporated | Cell detection with interference cancellation |
ES2353481B1 (es) * | 2009-02-05 | 2012-01-13 | Vodafone España, S.A.U | Procedimiento de gestión de recursos de banda base en redes de comunicaciones móviles que implementan técnicas de cancelación de interferencia. |
US9160577B2 (en) | 2009-04-30 | 2015-10-13 | Qualcomm Incorporated | Hybrid SAIC receiver |
US8787509B2 (en) | 2009-06-04 | 2014-07-22 | Qualcomm Incorporated | Iterative interference cancellation receiver |
US8831149B2 (en) | 2009-09-03 | 2014-09-09 | Qualcomm Incorporated | Symbol estimation methods and apparatuses |
BR112012012632B1 (pt) | 2009-11-27 | 2020-12-15 | Qualcomm Incorporated | Método e equipamento para aumentar a capacidade de transmissão em comunicações sem fio, e memória legível por computador |
ES2720629T3 (es) | 2009-11-27 | 2019-07-23 | Qualcomm Inc | Mayor capacidad en comunicaciones inalámbricas |
CN102340327B (zh) * | 2011-09-23 | 2016-04-13 | 中兴通讯股份有限公司 | 干扰消除方法及装置 |
US8938038B2 (en) * | 2012-02-02 | 2015-01-20 | Telefonaktiebolaget L M Ericsson (Publ) | Extending the set of addressable interferers for interference mitigation |
CN105099643B (zh) * | 2015-08-18 | 2019-03-01 | 北京科技大学 | 一种全双工无线通信的方法、天线装置及系统 |
US9860848B2 (en) | 2016-05-31 | 2018-01-02 | Apple Inc. | Baseband power estimation and feedback mechanism |
CA3158212A1 (en) * | 2019-11-12 | 2021-05-20 | Gregg S. NARDOZZA | Transmitter signal cancellation in phased array transceivers |
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DE69431581T2 (de) * | 1993-08-12 | 2003-03-06 | Nortel Networks Ltd., St.Laurent | Antennenanordnung für Basisstation |
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CN1053313C (zh) * | 1997-04-21 | 2000-06-07 | 北京信威通信技术有限公司 | 具有智能天线的时分双工同步码分多址无线通信系统及其通信方法 |
KR100239177B1 (ko) | 1997-08-30 | 2000-01-15 | 윤종용 | 씨디엠에이 이동통신시스템에서 파일럿 신호를 이용한 스마트안테나 수신장치 및 방법 |
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EP0964530A1 (en) * | 1998-06-05 | 1999-12-15 | Siemens Aktiengesellschaft | Radio communications receiver and interference cancellation method |
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JP3641961B2 (ja) * | 1999-02-01 | 2005-04-27 | 株式会社日立製作所 | アダプティブアレイアンテナを使用した無線通信装置 |
US6141393A (en) * | 1999-03-03 | 2000-10-31 | Motorola, Inc. | Method and device for channel estimation, equalization, and interference suppression |
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-
1999
- 1999-08-10 CN CN99111349A patent/CN1118200C/zh not_active Expired - Lifetime
-
2000
- 2000-06-22 KR KR1020027001456A patent/KR100591979B1/ko active IP Right Grant
- 2000-06-22 JP JP2001516279A patent/JP4563635B2/ja not_active Expired - Lifetime
- 2000-06-22 CA CA002381383A patent/CA2381383C/en not_active Expired - Lifetime
- 2000-06-22 BR BRPI0013123A patent/BRPI0013123B1/pt not_active IP Right Cessation
- 2000-06-22 RU RU2002106107/09A patent/RU2265929C2/ru active
- 2000-06-22 EP EP00938466A patent/EP1209761B1/en not_active Expired - Lifetime
- 2000-06-22 AU AU53872/00A patent/AU776615B2/en not_active Expired
- 2000-06-22 DE DE60039769T patent/DE60039769D1/de not_active Expired - Lifetime
- 2000-06-22 WO PCT/CN2000/000169 patent/WO2001011723A1/zh active IP Right Grant
- 2000-06-22 MX MXPA02001462A patent/MXPA02001462A/es active IP Right Grant
- 2000-06-22 AT AT00938466T patent/ATE403954T1/de not_active IP Right Cessation
-
2001
- 2001-07-27 HK HK01105236A patent/HK1035463A1/xx not_active IP Right Cessation
-
2002
- 2002-02-11 US US10/073,709 patent/US7130365B2/en not_active Expired - Lifetime
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI501576B (zh) * | 2002-07-19 | 2015-09-21 | Rakuten Inc | 用於具接收多樣化的塊組傳輸之群組式連續干擾消除 |
CN101471709A (zh) * | 2002-11-25 | 2009-07-01 | 中兴通讯股份有限公司 | 智能天线发射分集方法和装置 |
CN100382633C (zh) * | 2004-11-30 | 2008-04-16 | 中兴通讯股份有限公司 | 一种基于软件无线电的智能天线实现方法 |
CN101908907B (zh) * | 2005-01-24 | 2012-07-25 | 株式会社Ntt都科摩 | 移动通信终端和控制多径干扰去除装置的起动的方法 |
CN101036402B (zh) * | 2005-01-31 | 2010-11-10 | 中兴通讯股份有限公司 | 基于双倍采样的基带处理方法 |
CN101322322B (zh) * | 2005-12-06 | 2013-11-13 | 高通股份有限公司 | 用于从空间和时间相关的收到采样作信号重构的方法和系统 |
CN101072059B (zh) * | 2006-05-08 | 2010-12-08 | 中兴通讯股份有限公司 | 一种平滑融合发射的智能天线与空间分集发射方法 |
CN101072066B (zh) * | 2006-05-08 | 2011-05-11 | 中兴通讯股份有限公司 | 一种码分多址通信系统的智能天线实现方法 |
WO2008098416A1 (fr) * | 2007-02-14 | 2008-08-21 | Zte Corporation | Dispositif de réception rake multi-utilisateur éliminant les interférences et procédé correspondant |
CN104662843A (zh) * | 2012-05-17 | 2015-05-27 | 香港科技大学 | 用于无线网状网络的联合频道及路由分配的系统和方法 |
CN104662843B (zh) * | 2012-05-17 | 2018-06-15 | 香港科技大学 | 用于无线网状网络的联合频道及路由分配的系统和方法 |
WO2014169881A1 (zh) * | 2013-08-14 | 2014-10-23 | 中兴通讯股份有限公司 | 数据信道干扰抵消的方法和系统 |
US9705608B2 (en) | 2013-08-14 | 2017-07-11 | Zte Corporation | Method and system for interference cancellation of data channel |
CN103501187B (zh) * | 2013-10-10 | 2015-06-03 | 中国人民解放军理工大学 | 一种基于干扰抵消的短波多径信号同步方法 |
CN103501187A (zh) * | 2013-10-10 | 2014-01-08 | 中国人民解放军理工大学 | 一种基于干扰抵消的短波多径信号同步方法 |
CN106664273A (zh) * | 2014-08-15 | 2017-05-10 | 华为技术有限公司 | Mimo同信道全双工收发器中的干扰抵消 |
CN106664273B (zh) * | 2014-08-15 | 2019-06-28 | 华为技术有限公司 | Mimo同信道全双工收发器中的干扰抵消 |
CN105743555A (zh) * | 2016-03-25 | 2016-07-06 | 四川大学 | 一种分程式分布天线发射波束优化形成方法 |
CN105743555B (zh) * | 2016-03-25 | 2018-08-14 | 四川大学 | 一种分程式分布天线发射波束优化形成方法 |
CN113691990A (zh) * | 2021-07-16 | 2021-11-23 | 德清阿尔法创新研究院 | 一种基于信噪比冗余和干扰消除技术的异构网络智能共存方法 |
CN116319187A (zh) * | 2023-02-20 | 2023-06-23 | 中国人民解放军军事科学院系统工程研究院 | 一种用于卫星物联网系统的数据处理方法及装置 |
CN116319187B (zh) * | 2023-02-20 | 2023-10-17 | 中国人民解放军军事科学院系统工程研究院 | 一种用于卫星物联网系统的数据处理方法及装置 |
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BRPI0013123B1 (pt) | 2015-10-27 |
HK1035463A1 (en) | 2001-11-23 |
RU2265929C2 (ru) | 2005-12-10 |
JP4563635B2 (ja) | 2010-10-13 |
CN1118200C (zh) | 2003-08-13 |
AU5387200A (en) | 2001-03-05 |
CA2381383C (en) | 2008-06-03 |
KR20020019961A (ko) | 2002-03-13 |
AU776615B2 (en) | 2004-09-16 |
ATE403954T1 (de) | 2008-08-15 |
MXPA02001462A (es) | 2003-07-21 |
CA2381383A1 (en) | 2001-02-15 |
EP1209761B1 (en) | 2008-08-06 |
DE60039769D1 (de) | 2008-09-18 |
US20020111143A1 (en) | 2002-08-15 |
BR0013123A (pt) | 2002-04-30 |
EP1209761A1 (en) | 2002-05-29 |
KR100591979B1 (ko) | 2006-06-20 |
JP2003506994A (ja) | 2003-02-18 |
EP1209761A4 (en) | 2003-03-19 |
WO2001011723A1 (fr) | 2001-02-15 |
US7130365B2 (en) | 2006-10-31 |
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