EP2926480A4 - Built-in passive intermodulation detector for base station equipment - Google Patents

Built-in passive intermodulation detector for base station equipment

Info

Publication number
EP2926480A4
EP2926480A4 EP13858718.3A EP13858718A EP2926480A4 EP 2926480 A4 EP2926480 A4 EP 2926480A4 EP 13858718 A EP13858718 A EP 13858718A EP 2926480 A4 EP2926480 A4 EP 2926480A4
Authority
EP
European Patent Office
Prior art keywords
built
base station
station equipment
passive intermodulation
intermodulation detector
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.)
Withdrawn
Application number
EP13858718.3A
Other languages
German (de)
French (fr)
Other versions
EP2926480A1 (en
Inventor
Scott Carichner
Jeremy Baxter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of EP2926480A1 publication Critical patent/EP2926480A1/en
Publication of EP2926480A4 publication Critical patent/EP2926480A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/19—Self-testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/16—Test equipment located at the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
EP13858718.3A 2012-11-30 2013-11-25 Built-in passive intermodulation detector for base station equipment Withdrawn EP2926480A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261732185P 2012-11-30 2012-11-30
PCT/US2013/071747 WO2014085345A1 (en) 2012-11-30 2013-11-25 Built-in passive intermodulation detector for base station equipment

Publications (2)

Publication Number Publication Date
EP2926480A1 EP2926480A1 (en) 2015-10-07
EP2926480A4 true EP2926480A4 (en) 2016-11-02

Family

ID=50828391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13858718.3A Withdrawn EP2926480A4 (en) 2012-11-30 2013-11-25 Built-in passive intermodulation detector for base station equipment

Country Status (3)

Country Link
EP (1) EP2926480A4 (en)
CN (1) CN104756419B (en)
WO (1) WO2014085345A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105897348B (en) * 2014-12-15 2018-12-21 中国空间技术研究院 Remaining passive cross modulation test method
EP3035063A1 (en) * 2014-12-16 2016-06-22 Alcatel Lucent Testing system for passive inter-modulations, corresponding method and computer-readable medium
US10039022B2 (en) 2015-06-09 2018-07-31 At&T Intellectual Property I, L.P. Remote diagnosis and cancellation of passive intermodulation
WO2017006155A1 (en) 2015-07-08 2017-01-12 Telefonaktiebolaget Lm Ericsson (Publ) Uplink spectrum analysis technique for passive intermodulation (pim) detection
EP3369182B1 (en) * 2015-10-26 2022-04-06 Telefonaktiebolaget LM Ericsson (publ) Cell site passive intermodulation detection receiver
WO2017130301A1 (en) 2016-01-26 2017-08-03 富士通株式会社 Wireless device
WO2018076373A1 (en) * 2016-10-31 2018-05-03 华为技术有限公司 Tower top device and passive intermodulation cancellation method
CN106849970B (en) 2016-12-29 2019-10-18 上海华为技术有限公司 A kind of passive intermodulation suppressing method and passive intermodulation inhibit system
KR101929348B1 (en) * 2017-04-21 2018-12-14 주식회사 감마누 Low PIMD base station antenna having active elements
US10187098B1 (en) 2017-06-30 2019-01-22 At&T Intellectual Property I, L.P. Facilitation of passive intermodulation cancelation via machine learning
US10469187B2 (en) 2017-08-16 2019-11-05 Keysight Technologies, Inc. Systems and methods for detecting passive inter-modulation (PIM) interference in cellular networks
DE102018103908B3 (en) * 2018-02-21 2019-05-09 Kathrein Se Heterogeneous mobile radio arrangement for supplying at least one mobile radio cell with mobile radio services
US11929773B2 (en) 2019-03-20 2024-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and control device for mitigating interference
US11742889B2 (en) 2019-04-09 2023-08-29 Telefonaktiebolaget Lm Ericsson (Publ) Eigenvalue-based passive intermodulation detection
US11575400B2 (en) * 2020-08-03 2023-02-07 Nokia Solutions And Networks Oy PIM cancellation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012009757A1 (en) * 2010-07-21 2012-01-26 Kaelus Pty Ltd Method and apparatus for locating faults in communications networks
US20120083226A1 (en) * 2010-10-05 2012-04-05 Peter Kenington Remotely-located transceiver device and method for maintaining a transceiver device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003043127A2 (en) * 2001-11-14 2003-05-22 Qinetiq Limited Antenna system
US7177667B2 (en) * 2003-11-25 2007-02-13 Kmw Inc. Antenna remote control apparatus of mobile communication base station system
KR100765721B1 (en) * 2005-05-19 2007-10-11 에스케이 텔레콤주식회사 Portable installation for detecting passive intermodulation distortion signal and method thereof
CN101478812B (en) * 2008-01-03 2011-10-26 中兴通讯股份有限公司 Digital predistortion apparatus suitable for TD-SCDMA time-division system
KR101537416B1 (en) * 2009-03-18 2015-07-17 주식회사 케이티 Apparatus and method for removing a passive intermodulation distortion of telecommunication system
CN102571655B (en) * 2012-01-21 2014-12-17 华为技术有限公司 Method and device for implementing interference cancellation and filters
CN102546062B (en) * 2012-02-23 2014-06-04 华为技术有限公司 Passive inter-modulation detecting method and equipment as well as antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012009757A1 (en) * 2010-07-21 2012-01-26 Kaelus Pty Ltd Method and apparatus for locating faults in communications networks
US20120083226A1 (en) * 2010-10-05 2012-04-05 Peter Kenington Remotely-located transceiver device and method for maintaining a transceiver device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LUI P L ET AL: "The field measurement of passive intermodulation products", 19890101, 1 January 1989 (1989-01-01), pages 199 - 203, XP006517361 *
See also references of WO2014085345A1 *

Also Published As

Publication number Publication date
CN104756419B (en) 2018-05-11
WO2014085345A1 (en) 2014-06-05
EP2926480A1 (en) 2015-10-07
CN104756419A (en) 2015-07-01

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