EP2926480A4 - Détecteur d'intermodulation passive intégré pour équipement de station de base - Google Patents

Détecteur d'intermodulation passive intégré pour équipement de station de base

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Withdrawn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)
English (en)
Other versions
EP2926480A1 (fr
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/fr
Publication of EP2926480A4 publication Critical patent/EP2926480A4/fr
Withdrawn legal-status Critical Current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 Détecteur d'intermodulation passive intégré pour équipement de station de base Withdrawn EP2926480A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261732185P 2012-11-30 2012-11-30
PCT/US2013/071747 WO2014085345A1 (fr) 2012-11-30 2013-11-25 Détecteur d'intermodulation passive intégré pour équipement de station de base

Publications (2)

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

Family

ID=50828391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13858718.3A Withdrawn EP2926480A4 (fr) 2012-11-30 2013-11-25 Détecteur d'intermodulation passive intégré pour équipement de station de base

Country Status (3)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105897348B (zh) * 2014-12-15 2018-12-21 中国空间技术研究院 剩余无源互调测试方法
EP3035063A1 (fr) * 2014-12-16 2016-06-22 Alcatel Lucent Système de test d'intermodulation passive, procédé et support lisible par ordinateur correspondants
US10039022B2 (en) 2015-06-09 2018-07-31 At&T Intellectual Property I, L.P. Remote diagnosis and cancellation of passive intermodulation
US10440660B2 (en) 2015-07-08 2019-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Uplink spectrum analysis technique for passive intermodulation (PIM) detection
EP3369182B1 (fr) 2015-10-26 2022-04-06 Telefonaktiebolaget LM Ericsson (publ) Récepteur de détection d'intermodulation passive de site cellulaire
JP6521103B2 (ja) * 2016-01-26 2019-05-29 富士通株式会社 無線装置
CN109845118B (zh) 2016-10-31 2020-12-15 华为技术有限公司 一种塔顶设备及无源互调消除方法
CN106849970B (zh) * 2016-12-29 2019-10-18 上海华为技术有限公司 一种无源互调抑制方法以及无源互调抑制系统
KR101929348B1 (ko) * 2017-04-21 2018-12-14 주식회사 감마누 Pimd 신호 제거가 가능한, 능동소자를 포함하는 기지국 안테나 장치
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 (de) * 2018-02-21 2019-05-09 Kathrein Se Heterogene Mobilfunkanordnung zur Versorgung zumindest einer Mobilfunkzelle mit Mobilfunkdienstleistungen
US11929773B2 (en) 2019-03-20 2024-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and control device for mitigating interference
EP3954051A1 (fr) 2019-04-09 2022-02-16 Telefonaktiebolaget LM Ericsson (publ) Détection d'intermodulation passive basée sur des valeurs propres
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 (fr) * 2010-07-21 2012-01-26 Kaelus Pty Ltd Procédé et appareil permettant de localiser des défauts dans des réseaux de télécommunication
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
PL369524A1 (en) * 2001-11-14 2005-05-02 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 (ko) * 2005-05-19 2007-10-11 에스케이 텔레콤주식회사 휴대용 수동소자 상호변조 왜곡신호 측정장치 및 방법
CN101478812B (zh) * 2008-01-03 2011-10-26 中兴通讯股份有限公司 一种适用于td-scdma时分系统的数字预失真装置
KR101537416B1 (ko) * 2009-03-18 2015-07-17 주식회사 케이티 이동통신 시스템의 간섭 제거 장치 및 그 방법
CN102571655B (zh) * 2012-01-21 2014-12-17 华为技术有限公司 一种干扰对消的方法、装置和一种滤波器
CN102546062B (zh) * 2012-02-23 2014-06-04 华为技术有限公司 一种无源互调检测的方法、设备及天线

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012009757A1 (fr) * 2010-07-21 2012-01-26 Kaelus Pty Ltd Procédé et appareil permettant de localiser des défauts dans des réseaux de télécommunication
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
CN104756419A (zh) 2015-07-01
WO2014085345A1 (fr) 2014-06-05
CN104756419B (zh) 2018-05-11
EP2926480A1 (fr) 2015-10-07

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