CN100375555C - 干扰源识别方法 - Google Patents
干扰源识别方法 Download PDFInfo
- Publication number
- CN100375555C CN100375555C CNB028275268A CN02827526A CN100375555C CN 100375555 C CN100375555 C CN 100375555C CN B028275268 A CNB028275268 A CN B028275268A CN 02827526 A CN02827526 A CN 02827526A CN 100375555 C CN100375555 C CN 100375555C
- Authority
- CN
- China
- Prior art keywords
- interference
- signal
- frequency
- training sequence
- candidate
- 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.)
- Ceased
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Container Filling Or Packaging Operations (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2002/000139 WO2003063532A1 (en) | 2002-01-25 | 2002-01-25 | Method for interference source identification |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1618247A CN1618247A (zh) | 2005-05-18 |
CN100375555C true CN100375555C (zh) | 2008-03-12 |
Family
ID=27607312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028275268A Ceased CN100375555C (zh) | 2002-01-25 | 2002-01-25 | 干扰源识别方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7218893B2 (zh) |
EP (1) | EP1472896B1 (zh) |
CN (1) | CN100375555C (zh) |
AT (1) | ATE429137T1 (zh) |
DE (1) | DE60232022D1 (zh) |
WO (1) | WO2003063532A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1394977A1 (de) * | 2002-08-27 | 2004-03-03 | Siemens Aktiengesellschaft | Verfahren und Station zur Datenübertragung in einem Funk-Kommunikationssystem |
US7133686B2 (en) | 2003-01-08 | 2006-11-07 | Vtech Telecommunication Limited | System and method for identifying interferes in a communication spectrum |
CN1317830C (zh) * | 2005-04-15 | 2007-05-23 | 展讯通信(上海)有限公司 | 自动频偏校正方法及使用该方法的装置和接收机 |
CN1956357A (zh) * | 2005-10-25 | 2007-05-02 | 华为技术有限公司 | 一种干扰源信息收集上报方法 |
US8644286B2 (en) * | 2006-02-14 | 2014-02-04 | Broadcom Corporation | Method and system for fast cell search using psync process in a multimode WCDMA terminal |
WO2009044366A2 (en) | 2007-10-02 | 2009-04-09 | Nokia Corporation | Interfering stream identification in wireless communication systems |
CN101277508B (zh) * | 2008-05-14 | 2012-09-05 | 北京交通大学 | 一种gsm-r干扰源查找方法 |
US8666417B2 (en) | 2009-03-16 | 2014-03-04 | Motorola Mobility Llc | Method and apparatus for distinguishing cells with the same physical cell identifier |
CN102075982B (zh) * | 2009-11-23 | 2013-05-22 | 中国移动通信集团设计院有限公司 | 确定干扰源的方法及装置 |
US8489031B2 (en) * | 2011-05-18 | 2013-07-16 | ReVerb Networks, Inc. | Interferer detection and interference reduction for a wireless communications network |
CN103139813A (zh) * | 2011-11-23 | 2013-06-05 | 同济大学 | 一种用于td-lte系统的干扰源定位方法 |
EP2894894B1 (en) | 2012-10-30 | 2017-08-23 | Huawei Technologies Co., Ltd. | Method, device and system for collecting and identifying interference |
CN107121602B (zh) * | 2017-03-21 | 2020-03-03 | 广州小鹏汽车科技有限公司 | 车载中控系统干扰源寻找方法 |
CN111757330B (zh) * | 2019-03-27 | 2021-12-28 | 华为技术有限公司 | 一种用户配对方法及相关设备 |
CN113242103B (zh) * | 2021-05-10 | 2022-08-23 | 成都华日通讯技术股份有限公司 | 一种干扰信号源自动监测方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999004588A1 (fr) * | 1997-07-15 | 1999-01-28 | Thomson-Csf | Procede et dispositif d'analyse des interferences dans un systeme de radiocommunication cellulaire |
WO2000041317A2 (en) * | 1998-12-31 | 2000-07-13 | Nokia Networks Oy | Co-channel interference in a receiver |
WO2001001713A1 (en) * | 1999-06-28 | 2001-01-04 | Ericsson, Inc. | Method and system for identifying interference sources in a telecommunications network |
WO2001059936A2 (en) * | 2000-02-28 | 2001-08-16 | Net Start, Inc. | Radio network test analysis system |
CN1315100A (zh) * | 1998-08-31 | 2001-09-26 | 艾利森公司 | 使用接收信号的多采样定时减小同信道干扰的方法和系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6400758B1 (en) * | 1999-06-24 | 2002-06-04 | Ibiquity Digital Corporation | Method and apparatus for training sequence identification in an AM compatible digital audio broadcasting system |
-
2002
- 2002-01-25 WO PCT/SE2002/000139 patent/WO2003063532A1/en not_active Application Discontinuation
- 2002-01-25 CN CNB028275268A patent/CN100375555C/zh not_active Ceased
- 2002-01-25 US US10/501,300 patent/US7218893B2/en not_active Expired - Fee Related
- 2002-01-25 DE DE60232022T patent/DE60232022D1/de not_active Expired - Lifetime
- 2002-01-25 AT AT02710597T patent/ATE429137T1/de not_active IP Right Cessation
- 2002-01-25 EP EP02710597A patent/EP1472896B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999004588A1 (fr) * | 1997-07-15 | 1999-01-28 | Thomson-Csf | Procede et dispositif d'analyse des interferences dans un systeme de radiocommunication cellulaire |
CN1315100A (zh) * | 1998-08-31 | 2001-09-26 | 艾利森公司 | 使用接收信号的多采样定时减小同信道干扰的方法和系统 |
WO2000041317A2 (en) * | 1998-12-31 | 2000-07-13 | Nokia Networks Oy | Co-channel interference in a receiver |
WO2001001713A1 (en) * | 1999-06-28 | 2001-01-04 | Ericsson, Inc. | Method and system for identifying interference sources in a telecommunications network |
WO2001059936A2 (en) * | 2000-02-28 | 2001-08-16 | Net Start, Inc. | Radio network test analysis system |
Also Published As
Publication number | Publication date |
---|---|
EP1472896B1 (en) | 2009-04-15 |
ATE429137T1 (de) | 2009-05-15 |
US7218893B2 (en) | 2007-05-15 |
CN1618247A (zh) | 2005-05-18 |
DE60232022D1 (de) | 2009-05-28 |
WO2003063532A1 (en) | 2003-07-31 |
US20050054367A1 (en) | 2005-03-10 |
EP1472896A1 (en) | 2004-11-03 |
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Legal Events
Date | Code | Title | Description |
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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: AISIKANG NETWORK EVALUATION CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20110119 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: STOCKHOLM, SWEDEN TO: LULEA, SWEDEN |
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TR01 | Transfer of patent right |
Effective date of registration: 20110119 Address after: Lulea Patentee after: Ace Kang network evaluation Limited by Share Ltd Address before: Stockholm Patentee before: Ericsson Telephone AB |
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C35 | Partial or whole invalidation of patent or utility model | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20110331 Decision number of declaring invalidation: 16252 Granted publication date: 20080312 |