DE60202502D1 - Verfahren zur Störungserkennung und System zur Störungsvermeidung für drahtlose Kommunikationsverbindungen - Google Patents
Verfahren zur Störungserkennung und System zur Störungsvermeidung für drahtlose KommunikationsverbindungenInfo
- Publication number
- DE60202502D1 DE60202502D1 DE60202502T DE60202502T DE60202502D1 DE 60202502 D1 DE60202502 D1 DE 60202502D1 DE 60202502 T DE60202502 T DE 60202502T DE 60202502 T DE60202502 T DE 60202502T DE 60202502 D1 DE60202502 D1 DE 60202502D1
- Authority
- DE
- Germany
- Prior art keywords
- wireless communication
- communication links
- prevention system
- interference prevention
- disturbance detection
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001157792 | 2001-05-25 | ||
JP2001157792A JP3836688B2 (ja) | 2001-05-25 | 2001-05-25 | 無線回線の干渉検出方法および干渉防止システム |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60202502D1 true DE60202502D1 (de) | 2005-02-10 |
DE60202502T2 DE60202502T2 (de) | 2005-12-29 |
Family
ID=19001602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60202502T Expired - Lifetime DE60202502T2 (de) | 2001-05-25 | 2002-05-24 | Verfahren zur Störungserkennung und System zur Störungsvermeidung für drahtlose Kommunikationsverbindungen |
Country Status (5)
Country | Link |
---|---|
US (1) | US7149205B2 (de) |
EP (1) | EP1261140B1 (de) |
JP (1) | JP3836688B2 (de) |
CN (1) | CN1206826C (de) |
DE (1) | DE60202502T2 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2972765B1 (ja) * | 1998-11-20 | 1999-11-08 | 静岡日本電気株式会社 | 簡易型携帯電話システムの移動局側のキャリアセンス方法及びシステム |
US20050153703A1 (en) * | 2003-12-31 | 2005-07-14 | Markku Juntti | Method of allocating resources in telecommunications system transceiver, computer program, and telecommunications system |
US7653020B2 (en) | 2004-01-28 | 2010-01-26 | Harris Corporation | Wireless ultra wideband network having interference mitigation and related methods |
US7970076B2 (en) * | 2004-04-27 | 2011-06-28 | Mitsubishi Electric Corporaiton | Wireless apparatus |
US20060011759A1 (en) * | 2004-07-16 | 2006-01-19 | Edward Chavez | Garbage disposer with wireless control |
CN101088240B (zh) * | 2004-12-28 | 2011-06-08 | 夏普株式会社 | 无线发射机、无线接收机和无线通信系统 |
EP1850609A4 (de) | 2005-02-14 | 2009-09-02 | Frequenz-sharing-verfahren, empfangsstation und sendestation | |
JP2006229778A (ja) * | 2005-02-18 | 2006-08-31 | Ntt Docomo Inc | 無線周波数割当装置および無線通信システム並びに無線周波数割当方法 |
CN101860886B (zh) * | 2005-02-18 | 2013-05-08 | 富士通株式会社 | 无线通信系统、干扰控制方法以及基站 |
JP5382674B2 (ja) * | 2006-02-14 | 2014-01-08 | 古野電気株式会社 | 航行支援装置 |
GB2452868B (en) | 2006-04-20 | 2010-07-28 | Wireless Audio Ip B V | System and method for interference identification and frequency allocation |
CN101064529A (zh) * | 2006-04-29 | 2007-10-31 | 华为技术有限公司 | 频分多址系统中的干扰测量方法、资源分配方法及其装置 |
US7813701B2 (en) * | 2006-08-29 | 2010-10-12 | Piping Hot Networks Limited | Interference optimized OFDM |
US7869400B2 (en) * | 2006-10-16 | 2011-01-11 | Stmicroelectronics, Inc. | Method of inter-system coexistence and spectrum sharing for dynamic spectrum access networks-on-demand spectrum contention |
US7813318B2 (en) * | 2006-10-16 | 2010-10-12 | Stmicroelectronics, Inc. | Methods of messaging control of dynamic frequency selection (DFS) for cognitive radio based dynamic spectrum access network systems |
US8254922B2 (en) | 2006-10-16 | 2012-08-28 | Stmicroelectronics, Inc. | Zero delay frequency switching with dynamic frequency hopping for cognitive radio based dynamic spectrum access network systems |
US8031618B2 (en) * | 2006-10-16 | 2011-10-04 | Stmicroelectronics, Inc. | Methods of RF sensing control and dynamic frequency selection control for cognitive radio based dynamic spectrum access network systems-cognitive dynamic frequency hopping |
US8494546B2 (en) * | 2006-10-16 | 2013-07-23 | Stmicroelectronics, Inc. | Method of inter-system communications dynamic spectrum access network systems-logical control connections |
CN1972165B (zh) * | 2006-12-15 | 2010-12-08 | 华为技术有限公司 | 一种干扰检测方法及装置 |
EP1959626B1 (de) * | 2007-02-14 | 2009-01-21 | NTT DoCoMo Inc. | Empfängergerät, Sendegerät und Kommunikationssystem zur Erfassung von Schmalbandinterferenz in einem Mehrträgerempfangssignal |
KR101002983B1 (ko) * | 2007-09-17 | 2010-12-21 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 에러 벡터 크기 기반의 자원할당 장치 및 방법 |
US8824432B2 (en) * | 2008-01-16 | 2014-09-02 | Stmicroelectronics, Inc. | Beaconing period framing for efficient multi-channel inter-cell communications in cognitive radio networks |
US8780882B2 (en) * | 2008-01-16 | 2014-07-15 | Stmicroelectronics, Inc. | On-demand spectrum contention for inter-cell spectrum sharing in cognitive radio networks |
US8072896B2 (en) * | 2008-04-18 | 2011-12-06 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive coexistence between different wireless communication systems |
KR101495289B1 (ko) * | 2008-07-03 | 2015-02-25 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 주파수 오버레이 방식을 위한자원 할당 장치 및 방법 |
CN101656599B (zh) * | 2008-08-19 | 2012-10-03 | 富士通株式会社 | 子信道选择方法和装置及使用该装置的接收机 |
US8879461B2 (en) * | 2008-12-01 | 2014-11-04 | Qualcomm Incorporated | Blank subframe uplink design |
JP5317193B2 (ja) * | 2009-04-24 | 2013-10-16 | 独立行政法人情報通信研究機構 | 無線通信用の最適チャネル検出方法,及び当該方法を用いた無線通信デバイス |
US8437249B2 (en) * | 2009-05-29 | 2013-05-07 | Motorola Solutions, Inc. | Method for communicating channel operation information within a wireless communication system |
US8050205B2 (en) * | 2009-07-16 | 2011-11-01 | Palo Alto Research Center Incorporated | Slot adaptation in a wireless dynamic TDMA network with reservations |
JP4937320B2 (ja) * | 2009-09-11 | 2012-05-23 | 株式会社エヌ・ティ・ティ・ドコモ | アクセス種別設定装置、移動通信システム及びアクセス種別設定方法 |
US8355676B2 (en) * | 2009-11-17 | 2013-01-15 | Franklin Technologies, Llc | System and method for reducing radio frequency interference |
US8284817B2 (en) * | 2010-06-30 | 2012-10-09 | Qualcomm Atheros, Inc. | Measuring received signal strength on neighboring frequencies of a channel with interference in a wireless device |
CN102811444B (zh) * | 2011-06-02 | 2015-01-14 | 普天信息技术研究院有限公司 | 一种基于频谱感知的干扰退避方法 |
TWI457024B (zh) * | 2012-09-04 | 2014-10-11 | Realtek Semiconductor Corp | 頻寬選擇方法 |
US9258034B2 (en) | 2013-03-06 | 2016-02-09 | Qualcomm Incorporated | Methods and apparatus for coordinating communications between a NFC radio and other coexisting RAT radios |
JP5601600B1 (ja) * | 2013-07-24 | 2014-10-08 | Necプラットフォームズ株式会社 | 事業所用デジタルコードレス電話システム、干渉回避方法および干渉回避プログラム |
JP5834185B2 (ja) * | 2013-10-10 | 2015-12-16 | パナソニックIpマネジメント株式会社 | 無線通信装置及び無線通信方法 |
DE102013222211B4 (de) | 2013-10-31 | 2016-02-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Detektion von Signalinterferenzen |
JP6393676B2 (ja) * | 2015-12-17 | 2018-09-19 | 株式会社東芝 | 無線通信装置および信号測定方法 |
US10820329B2 (en) * | 2017-12-04 | 2020-10-27 | At&T Intellectual Property I, L.P. | Guided wave communication system with interference mitigation and methods for use therewith |
JP2019213145A (ja) * | 2018-06-08 | 2019-12-12 | 東日本電信電話株式会社 | 電波干渉検知装置 |
JP2019213147A (ja) * | 2018-06-08 | 2019-12-12 | 東日本電信電話株式会社 | 電波環境測定装置 |
EP3761583B1 (de) * | 2019-07-04 | 2022-09-07 | Volkswagen Aktiengesellschaft | Adaptive sendersymbolanordnung zur otfs-kanalschätzung in der verzögerungs-dopplerdomäne |
CN111447020B (zh) * | 2020-06-05 | 2021-10-29 | 国网信息通信产业集团有限公司 | 应用于电力无线专网的干扰处理方法及系统 |
CN114499717B (zh) * | 2022-02-25 | 2024-03-15 | 上海创远仪器技术股份有限公司 | 时分复用移动通信系统中针对干扰信号进行监测的方法、系统、装置、处理器及其存储介质 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0693649B2 (ja) | 1987-01-21 | 1994-11-16 | 日本電信電話株式会社 | 移動通信方式 |
US5222106A (en) * | 1990-02-07 | 1993-06-22 | Kokusai Denshin Denwa Kabushiki Kaisha | Interference detection and reduction |
JPH06291723A (ja) | 1993-03-31 | 1994-10-18 | Toshiba Corp | セキュリティ無線システム |
US5649303A (en) * | 1994-09-02 | 1997-07-15 | Motorola, Inc. | Method and apparatus for reducing interference among communication systems |
US5884145A (en) * | 1996-08-28 | 1999-03-16 | Telefon Akmebolget Lm Ericsson | Method and system for autonomously allocating a cellular communications channel for communication between a cellular terminal and a telephone base station |
JP3308868B2 (ja) | 1997-08-12 | 2002-07-29 | 株式会社エヌ・ティ・ティ・ドコモ | 対干渉時再接続チャネル切り替え方法 |
CN1139204C (zh) | 1998-05-20 | 2004-02-18 | Ntt移动通信网株式会社 | 防止干扰的无线通信系统 |
US6304594B1 (en) * | 1998-07-27 | 2001-10-16 | General Dynamics Government Systems Corporation | Interference detection and avoidance technique |
JP3233213B2 (ja) | 1998-09-18 | 2001-11-26 | 日本電気株式会社 | 移動通信システム及び無線チャネル割当優先度決定方法 |
WO2000019761A1 (fr) * | 1998-09-30 | 2000-04-06 | Mitsubishi Denki Kabushiki Kaisha | Techniques permettant de detecter et d'eviter les interferences |
US6256477B1 (en) * | 1998-09-30 | 2001-07-03 | Conexant Systems, Inc. | Avoiding interference from a potentially interfering transmitter in a wireless communication system |
JP2000316180A (ja) | 1999-04-30 | 2000-11-14 | Ntt Docomo Inc | 移動通信システムおよび移動通信システムにおけるチャネル割当て方法 |
US6466793B1 (en) * | 1999-05-28 | 2002-10-15 | Ericsson Inc. | Automatic frequency allocation (AFA) for wireless office systems sharing the spectrum with public systems |
-
2001
- 2001-05-25 JP JP2001157792A patent/JP3836688B2/ja not_active Expired - Fee Related
-
2002
- 2002-05-24 CN CNB021204268A patent/CN1206826C/zh not_active Expired - Fee Related
- 2002-05-24 EP EP02011556A patent/EP1261140B1/de not_active Expired - Fee Related
- 2002-05-24 US US10/153,897 patent/US7149205B2/en not_active Expired - Fee Related
- 2002-05-24 DE DE60202502T patent/DE60202502T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2002353878A (ja) | 2002-12-06 |
CN1388662A (zh) | 2003-01-01 |
US20020176364A1 (en) | 2002-11-28 |
US7149205B2 (en) | 2006-12-12 |
EP1261140B1 (de) | 2005-01-05 |
DE60202502T2 (de) | 2005-12-29 |
EP1261140A2 (de) | 2002-11-27 |
JP3836688B2 (ja) | 2006-10-25 |
EP1261140A3 (de) | 2003-08-13 |
CN1206826C (zh) | 2005-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |