CN101282553A - 改进联合检测性能的方法、基带信号处理器及基站 - Google Patents
改进联合检测性能的方法、基带信号处理器及基站 Download PDFInfo
- Publication number
- CN101282553A CN101282553A CNA2007100651727A CN200710065172A CN101282553A CN 101282553 A CN101282553 A CN 101282553A CN A2007100651727 A CNA2007100651727 A CN A2007100651727A CN 200710065172 A CN200710065172 A CN 200710065172A CN 101282553 A CN101282553 A CN 101282553A
- Authority
- CN
- China
- Prior art keywords
- data
- interference
- unit
- interference signal
- estimation
- 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
- 238000000034 method Methods 0.000 title claims abstract description 76
- 238000001514 detection method Methods 0.000 title claims abstract description 66
- 230000011218 segmentation Effects 0.000 claims description 67
- 230000008569 process Effects 0.000 claims description 16
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000013100 final test Methods 0.000 claims description 5
- 238000012512 characterization method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 206010019133 Hangover Diseases 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 7
- 230000005764 inhibitory process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 230000009897 systematic effect Effects 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 108010003272 Hyaluronate lyase Proteins 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (25)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100651727A CN101282553B (zh) | 2007-04-05 | 2007-04-05 | 改进联合检测性能的方法、基带信号处理器及基站 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100651727A CN101282553B (zh) | 2007-04-05 | 2007-04-05 | 改进联合检测性能的方法、基带信号处理器及基站 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101282553A true CN101282553A (zh) | 2008-10-08 |
CN101282553B CN101282553B (zh) | 2011-05-18 |
Family
ID=40014778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100651727A Active CN101282553B (zh) | 2007-04-05 | 2007-04-05 | 改进联合检测性能的方法、基带信号处理器及基站 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101282553B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808054A (zh) * | 2010-03-26 | 2010-08-18 | 北京天碁科技有限公司 | 信道估计的实现方法和装置 |
CN102215514A (zh) * | 2010-04-09 | 2011-10-12 | 电信科学技术研究院 | 一种信号联合检测方法及装置 |
CN102655652A (zh) * | 2012-01-05 | 2012-09-05 | 电信科学技术研究院 | 一种远端干扰的检测方法和设备 |
CN102740317A (zh) * | 2011-04-13 | 2012-10-17 | 中国移动通信集团设计院有限公司 | 干扰功率测量方法及装置 |
CN104639479A (zh) * | 2015-02-03 | 2015-05-20 | 大唐移动通信设备有限公司 | 一种频偏校准方法及设备 |
CN106576258A (zh) * | 2014-07-29 | 2017-04-19 | 高通股份有限公司 | 突发性干扰环境下的干扰管理 |
CN111224908A (zh) * | 2018-11-26 | 2020-06-02 | 展讯通信(上海)有限公司 | 信号序列的检测方法及装置、存储介质、终端 |
CN113383526A (zh) * | 2018-12-18 | 2021-09-10 | 泰雷兹数字安全德国有限公司 | 用于保护通信用户设备免受干扰攻击的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7346103B2 (en) * | 2003-03-03 | 2008-03-18 | Interdigital Technology Corporation | Multi user detection using equalization and successive interference cancellation |
CN100401646C (zh) * | 2004-09-24 | 2008-07-09 | 大唐移动通信设备有限公司 | 时隙码分多址系统多小区联合检测方法 |
CN1905382B (zh) * | 2005-07-25 | 2010-05-05 | 上海原动力通信科技有限公司 | 用于同频广播/组播的联合检测方法 |
-
2007
- 2007-04-05 CN CN2007100651727A patent/CN101282553B/zh active Active
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808054A (zh) * | 2010-03-26 | 2010-08-18 | 北京天碁科技有限公司 | 信道估计的实现方法和装置 |
CN101808054B (zh) * | 2010-03-26 | 2013-01-23 | 北京天碁科技有限公司 | 信道估计的实现方法和装置 |
CN102215514A (zh) * | 2010-04-09 | 2011-10-12 | 电信科学技术研究院 | 一种信号联合检测方法及装置 |
CN102215514B (zh) * | 2010-04-09 | 2014-08-06 | 电信科学技术研究院 | 一种信号联合检测方法及装置 |
CN102740317B (zh) * | 2011-04-13 | 2016-05-25 | 中国移动通信集团设计院有限公司 | 干扰功率测量方法及装置 |
CN102740317A (zh) * | 2011-04-13 | 2012-10-17 | 中国移动通信集团设计院有限公司 | 干扰功率测量方法及装置 |
CN102655652B (zh) * | 2012-01-05 | 2015-05-20 | 电信科学技术研究院 | 一种远端干扰的检测方法和设备 |
CN102655652A (zh) * | 2012-01-05 | 2012-09-05 | 电信科学技术研究院 | 一种远端干扰的检测方法和设备 |
CN106576258A (zh) * | 2014-07-29 | 2017-04-19 | 高通股份有限公司 | 突发性干扰环境下的干扰管理 |
CN104639479A (zh) * | 2015-02-03 | 2015-05-20 | 大唐移动通信设备有限公司 | 一种频偏校准方法及设备 |
CN111224908A (zh) * | 2018-11-26 | 2020-06-02 | 展讯通信(上海)有限公司 | 信号序列的检测方法及装置、存储介质、终端 |
CN113383526A (zh) * | 2018-12-18 | 2021-09-10 | 泰雷兹数字安全德国有限公司 | 用于保护通信用户设备免受干扰攻击的方法 |
CN113383526B (zh) * | 2018-12-18 | 2023-07-07 | 泰利特辛特里恩德国有限公司 | 用于保护通信用户设备免受干扰攻击的方法 |
US11909518B2 (en) | 2018-12-18 | 2024-02-20 | Telit Cinterion Deutschland Gmbh | Method for securing a communication user equipment from a jamming attack |
Also Published As
Publication number | Publication date |
---|---|
CN101282553B (zh) | 2011-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101282553B (zh) | 改进联合检测性能的方法、基带信号处理器及基站 | |
DE69822672T2 (de) | Praktisches raum-zeit-funkübertragungsverfahren zur verbesserung der cdma-übertragungskapazität | |
CN100521558C (zh) | 用于减小干扰的接收机及方法 | |
EP2218195B1 (en) | Method and apparatus for interference rejection combining and detection | |
EP2011241B1 (en) | Adjacent channel interference suppression | |
EP1205007B1 (en) | Method of and apparatus for beam reduction and combining in a radio communications system | |
CN103716262B (zh) | 基于时域参数提取的信道估计方法 | |
CN100382450C (zh) | 一种阵列天线中信道估计后处理的方法 | |
Zarifi et al. | Robust blind multiuser detection based on the worst-case performance optimization of the MMSE receiver | |
KR20030044025A (ko) | 통신 시스템에서 감소된 랭크 채널 추정을 위한 방법 및장치 | |
EP2514155B1 (en) | Hybrid channel estimation using correlation techniques and least squares | |
US6947502B2 (en) | Parameter estimator for a multiuser detection receiver | |
CN103597751A (zh) | 干扰消除方法和检测错误相邻小区测量的方法 | |
EP1921757A1 (en) | Restrain method for signal interference from users in neighbor cells | |
CN101990216B (zh) | 一种对td-scdma系统的小区外干扰源检测方法 | |
CN101192846A (zh) | 一种自适应设置重叠剪切法的保护间隔的方法 | |
CN102868422A (zh) | 一种基于神经网络的mmse-bdfe多用户检测系统及其工作方法 | |
CN100553243C (zh) | 波束空间正交频分复用调制系统自适应波束形成方法 | |
AU6686994A (en) | Cdma communication system | |
CN101651467A (zh) | 用于通信设备的联合检测方法和装置以及通信设备 | |
EP2250776B1 (en) | Whitening channel estimate by Cholesky factorization | |
CN104601514B (zh) | 联合子空间投影与clean的干扰抑制方法 | |
EP1892869A1 (en) | A multiple code-set channel estimation method in time-slot cdma system | |
EP0866568B1 (de) | Verfahren und Empfangseinrichtung zum Detektieren von Daten | |
Reck et al. | Spatial filtering and equalization for SSR signal detection in a multipath environment |
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: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110420 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 29, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100083 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110420 Address after: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Applicant after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 Haidian District, Xueyuan Road, No. 29, Applicant before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |