ATE497322T1 - Verfahren und vorrichtung zum lokalisieren von netzwerkbeeinträchtigungen - Google Patents
Verfahren und vorrichtung zum lokalisieren von netzwerkbeeinträchtigungenInfo
- Publication number
- ATE497322T1 ATE497322T1 AT08779677T AT08779677T ATE497322T1 AT E497322 T1 ATE497322 T1 AT E497322T1 AT 08779677 T AT08779677 T AT 08779677T AT 08779677 T AT08779677 T AT 08779677T AT E497322 T1 ATE497322 T1 AT E497322T1
- Authority
- AT
- Austria
- Prior art keywords
- impairment
- encoder
- encoding point
- signal
- network
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Small-Scale Networks (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94509407P | 2007-06-19 | 2007-06-19 | |
PCT/US2008/007624 WO2008156801A2 (en) | 2007-06-19 | 2008-06-19 | Method and apparatus for locating network impairments |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE497322T1 true ATE497322T1 (de) | 2011-02-15 |
Family
ID=39967753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08779677T ATE497322T1 (de) | 2007-06-19 | 2008-06-19 | Verfahren und vorrichtung zum lokalisieren von netzwerkbeeinträchtigungen |
Country Status (6)
Country | Link |
---|---|
US (1) | US8458759B2 (de) |
EP (1) | EP2188992B1 (de) |
JP (1) | JP5259706B2 (de) |
AT (1) | ATE497322T1 (de) |
DE (1) | DE602008004788D1 (de) |
WO (1) | WO2008156801A2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8963689B2 (en) * | 2007-07-18 | 2015-02-24 | Jds Uniphase Corporation | Cable ID using RFID devices |
KR20110009782U (ko) * | 2009-01-15 | 2011-10-14 | 에이치씨에스 카블로라마 시스템레리 산. 베. 틱. 에이.에스. | 데이터 네트워크상에 물리적으로 연결된 장치들을 모니터링 및 관리하기 위한 개선된 케이블링 시스템 |
BR112012001301A2 (pt) * | 2009-07-24 | 2018-04-03 | Koninklijke Philips Electrnics N. V. | metodo para redes de interconexão de dispositivos de sistemas de controle em rede, pograma e computador, portador de registro computador programado sistema para redes de interconexã de dispositivos de sistemas de controle em rede e nó de portal que é adaptado para aplicação em um sistema. |
US8456530B2 (en) * | 2009-08-18 | 2013-06-04 | Arcom Digital, Llc | Methods and apparatus for detecting and locating leakage of digital signals |
US8971394B2 (en) | 2010-02-05 | 2015-03-03 | Comcast Cable Communications, Llc | Inducing response signatures in a communication network |
US8416697B2 (en) * | 2010-02-05 | 2013-04-09 | Comcast Cable Communications, Llc | Identification of a fault |
US9215173B1 (en) * | 2010-03-31 | 2015-12-15 | Arris Enterprises, Inc. | Fiber node discovery using ranging delay data |
US20120170618A1 (en) * | 2011-01-04 | 2012-07-05 | ABG Tag & Traq, LLC | Ultra wideband time-delayed correlator |
EP2700245B1 (de) | 2011-04-18 | 2015-06-03 | HCS Kablolama Sistemleri San. VE. TIC. A.S. | Verfahren zur analyse von flickreparaturen bei platten |
US8948596B2 (en) | 2011-07-01 | 2015-02-03 | CetusView Technologies, LLC | Neighborhood node mapping methods and apparatus for ingress mitigation in cable communication systems |
US9398615B1 (en) * | 2011-09-07 | 2016-07-19 | Marvell International Ltd. | Carrier sensing and symbol timing in a WLAN system |
EP2629435B1 (de) | 2012-02-16 | 2016-11-09 | Alcatel Lucent | Verfahren und Vorrichtung zur Lokalisierung einer Störung innerhalb einer Telekommunikationsleitung |
US9357163B2 (en) | 2012-09-20 | 2016-05-31 | Viavi Solutions Inc. | Characterizing ingress noise |
US10764532B2 (en) | 2012-10-30 | 2020-09-01 | Viavi Solutions Inc. | Method and system for locating ingress utilizing customer premises equipment |
US9015786B2 (en) * | 2012-12-03 | 2015-04-21 | Comcast Cable Communications, Llc | Noise ingress detection |
WO2014125393A2 (en) | 2013-02-18 | 2014-08-21 | Hcs Kablolama Sistemleri Sanayi Ve Ticaret A.S. | Endpoint mapping in a communication system using serial signal sensing |
US9444719B2 (en) | 2013-03-05 | 2016-09-13 | Comcast Cable Communications, Llc | Remote detection and measurement of data signal leakage |
US9380475B2 (en) | 2013-03-05 | 2016-06-28 | Comcast Cable Communications, Llc | Network implementation of spectrum analysis |
GB2529092A (en) | 2013-03-15 | 2016-02-10 | Certusview Technologies Llc | Electro-optical apparatus and methods for upstream alignment of cable communication systems |
US9350986B2 (en) | 2013-07-12 | 2016-05-24 | Viavi Solutions Inc. | Dual-port testing of a cable network |
US9826263B2 (en) | 2014-10-22 | 2017-11-21 | Arcom Digital, Llc | Detecting CPD in HFC network with OFDM signals |
CN104754325B (zh) * | 2015-02-17 | 2017-06-13 | 刘建秋 | 干扰信号记录装置及有线电视网损伤点定位的系统和方法 |
US9960842B2 (en) | 2015-10-12 | 2018-05-01 | Arcom Digital, Llc | Network traffic-compatible time domain reflectometer |
US10613216B2 (en) * | 2016-05-31 | 2020-04-07 | Honeywell International Inc. | Integrated digital active phased array antenna and wingtip collision avoidance system |
US10158423B2 (en) | 2017-01-31 | 2018-12-18 | Arcom Digital, Llc | Communicating network maintenance data in a cable system |
US10616622B2 (en) | 2018-06-06 | 2020-04-07 | Arcom Digital Patent, Llc | Detection of CPD from signals captured at remote PHY device |
US11082732B2 (en) | 2019-08-07 | 2021-08-03 | Arcom Digital Patent, Llc | Detection of CPD using leaked forward signal |
US11233366B2 (en) * | 2020-03-04 | 2022-01-25 | Holland Electronics, Llc | Uninterruptable tap |
US11335543B2 (en) * | 2020-03-25 | 2022-05-17 | Applied Materials, Inc. | RF return path for reduction of parasitic plasma |
US20230017123A1 (en) * | 2021-07-14 | 2023-01-19 | Times Fiber Communications, Inc. | Provider equipment identification |
EP4149076A1 (de) * | 2021-09-10 | 2023-03-15 | Vodafone GmbH | Identifizierung einer vorrichtung, hinter der eine beeinträchtigung eines netzes verursacht wird |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2805399A (en) * | 1955-10-04 | 1957-09-03 | William W Leeper | Connector for uniting coaxial cables |
US5281933A (en) * | 1991-10-29 | 1994-01-25 | North American Philips Corporation | Line power tapping device for cable TV distribution having a moveable module |
US5608428A (en) * | 1994-06-09 | 1997-03-04 | Trilithic, Inc. | Radio frequency leakage detection system for CATV system |
US6018358A (en) * | 1994-06-09 | 2000-01-25 | Trilithic, Inc. | Radio frequency leakage detection system for CATV system |
US5505636A (en) * | 1994-10-25 | 1996-04-09 | Reltec Corporation | CATV power tapping device |
US6880170B1 (en) * | 1994-11-30 | 2005-04-12 | General Instrument Corporation | Ingress detection and attenuation |
US6292944B1 (en) * | 1996-07-31 | 2001-09-18 | Trilithic, Inc. | Return path ingress in a two-way CATV system |
US5990687A (en) * | 1997-05-29 | 1999-11-23 | Williams; Thomas H. | Measuring shield breaks in coaxial cable by a sheath test current |
JPH1193476A (ja) * | 1997-09-16 | 1999-04-06 | Mazda Motor Corp | 無線通信装置 |
US6307593B1 (en) * | 1997-10-03 | 2001-10-23 | Wavetek Corporation | Pulsed leakage tagging signal |
JP3421232B2 (ja) * | 1997-11-14 | 2003-06-30 | シンクレイヤ株式会社 | Catv伝送システム |
WO2000013424A1 (en) | 1998-09-02 | 2000-03-09 | Wavetek Wandel Goltermann, Inc. | Catv return path impairment detection and location system |
JP2000151230A (ja) * | 1998-11-10 | 2000-05-30 | Kopeck Japan:Kk | 携帯型通信機用アンテナ装置 |
US7620611B1 (en) | 1999-07-20 | 2009-11-17 | Trilithic, Inc. | Neural networks for ingress monitoring |
US6772437B1 (en) * | 1999-07-28 | 2004-08-03 | Telefonaktiebolaget Lm Ericsson | Cable modems and systems and methods for identification of a noise signal source on a cable network |
US6804826B1 (en) * | 1999-07-28 | 2004-10-12 | Trilithic, Inc. | Radio frequency leakage detection system for CATV system |
US6362709B1 (en) * | 1999-12-21 | 2002-03-26 | Andrew Corporation | Broadband tap for extracting energy from transmission lines using impedance transformers |
US20020144292A1 (en) * | 2001-02-19 | 2002-10-03 | Jun Uemura | Bi-directional CATV system, line equipment, center equipment |
JP2003179948A (ja) * | 2001-12-10 | 2003-06-27 | Furukawa Electric Co Ltd:The | Catvシステムの監視システム |
US20040172664A1 (en) * | 2002-09-13 | 2004-09-02 | Rocci Joseph D. | Apparatus and methods to convert a legacy cable TV subscriber tap into an addressable subscriber tap |
US7415367B2 (en) * | 2003-05-20 | 2008-08-19 | Arcom Digital, Llc | System and method to locate common path distortion on cable systems |
JP2005123870A (ja) | 2003-10-16 | 2005-05-12 | Kansai Cable Net Kk | Catvシステムの制御装置 |
US7584496B2 (en) | 2005-02-22 | 2009-09-01 | Arcom Digital, Llc | Method and apparatus for pinpointing common path distortion |
US20060271986A1 (en) * | 2005-05-23 | 2006-11-30 | Mark Vogel | Methods, gating devices, and computer program products for determining a noise source in a communication network |
US7167011B2 (en) * | 2005-05-27 | 2007-01-23 | Tektronix, Inc. | Differential measurement probe having retractable double cushioned variable spacing probing tips with EOS/ESD protection capabilities |
US20070169162A1 (en) * | 2006-01-18 | 2007-07-19 | Srinivas Kola | Hierarchical communications network with upstream signal controllable from head end |
US20070288982A1 (en) * | 2006-06-13 | 2007-12-13 | Comcast Cable Holdings, Llc | Dynamic ingress arrester |
-
2008
- 2008-06-18 US US12/214,399 patent/US8458759B2/en active Active
- 2008-06-19 EP EP08779677A patent/EP2188992B1/de not_active Not-in-force
- 2008-06-19 WO PCT/US2008/007624 patent/WO2008156801A2/en active Application Filing
- 2008-06-19 AT AT08779677T patent/ATE497322T1/de not_active IP Right Cessation
- 2008-06-19 JP JP2010513243A patent/JP5259706B2/ja not_active Expired - Fee Related
- 2008-06-19 DE DE602008004788T patent/DE602008004788D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE602008004788D1 (de) | 2011-03-10 |
US8458759B2 (en) | 2013-06-04 |
JP2010534954A (ja) | 2010-11-11 |
EP2188992A2 (de) | 2010-05-26 |
WO2008156801A2 (en) | 2008-12-24 |
JP5259706B2 (ja) | 2013-08-07 |
US20080320541A1 (en) | 2008-12-25 |
WO2008156801A3 (en) | 2009-02-19 |
EP2188992B1 (de) | 2011-01-26 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |