CN105900341B - 使用rx分集天线的机会主义主动干扰消除的方法和装置 - Google Patents

使用rx分集天线的机会主义主动干扰消除的方法和装置 Download PDF

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Publication number
CN105900341B
CN105900341B CN201580003917.XA CN201580003917A CN105900341B CN 105900341 B CN105900341 B CN 105900341B CN 201580003917 A CN201580003917 A CN 201580003917A CN 105900341 B CN105900341 B CN 105900341B
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CN
China
Prior art keywords
signal
chain
interference level
interference
diversity
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 - Fee Related
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CN201580003917.XA
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English (en)
Chinese (zh)
Other versions
CN105900341A (zh
Inventor
I·黄
B·宋
S·S·索利曼
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN105900341A publication Critical patent/CN105900341A/zh
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Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • 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
    • 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
    • H04B1/02—Transmitters
    • 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
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
    • H04B7/0877—Hybrid systems, i.e. switching and combining using subgroups of receive antennas switching off a diversity branch, e.g. to save power

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Radio Transmission System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CN201580003917.XA 2014-01-10 2015-01-06 使用rx分集天线的机会主义主动干扰消除的方法和装置 Expired - Fee Related CN105900341B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/152,586 2014-01-10
US14/152,586 US9306654B2 (en) 2014-01-10 2014-01-10 Opportunistic active interference cancellation using RX diversity antenna
PCT/US2015/010366 WO2015105810A2 (en) 2014-01-10 2015-01-06 Opportunistic active interference cancellation using rx diversity antenna

Publications (2)

Publication Number Publication Date
CN105900341A CN105900341A (zh) 2016-08-24
CN105900341B true CN105900341B (zh) 2018-01-26

Family

ID=52392256

Family Applications (1)

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CN201580003917.XA Expired - Fee Related CN105900341B (zh) 2014-01-10 2015-01-06 使用rx分集天线的机会主义主动干扰消除的方法和装置

Country Status (7)

Country Link
US (1) US9306654B2 (cg-RX-API-DMAC7.html)
EP (1) EP3092720B1 (cg-RX-API-DMAC7.html)
JP (1) JP6449307B2 (cg-RX-API-DMAC7.html)
KR (1) KR20160106665A (cg-RX-API-DMAC7.html)
CN (1) CN105900341B (cg-RX-API-DMAC7.html)
BR (1) BR112016016039A2 (cg-RX-API-DMAC7.html)
WO (1) WO2015105810A2 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL224732A (en) * 2013-02-14 2017-09-28 Cyzs Baruch Improve shelter using external interference cancellation
US9712313B2 (en) * 2014-11-03 2017-07-18 Kumu Networks, Inc. Systems for multi-peak-filter-based analog self-interference cancellation
US9473253B1 (en) 2015-05-22 2016-10-18 Qualcomm Incorporated Robust active self-interference cancellation in the presence of external in-band signals using guard region signal measurements
CN111800179B (zh) 2016-08-08 2022-04-12 华为技术有限公司 一种分集接收机及终端
US9831974B1 (en) 2016-08-09 2017-11-28 International Business Machines Corporation Selective directional mitigation of wireless signal interference
EP3301810B1 (en) * 2016-09-29 2019-02-13 Intel IP Corporation Adaptive filter circuits and methods
US10326625B1 (en) 2018-01-26 2019-06-18 Nvidia Corporation System and method for reference noise compensation for single-ended serial links
US10187094B1 (en) 2018-01-26 2019-01-22 Nvidia Corporation System and method for reference noise compensation for single-ended serial links
US11202264B2 (en) * 2018-07-27 2021-12-14 Qualcomm Incorporated Filterless multiple input multiple output (MIMO) reception
GB2576567B (en) * 2018-08-24 2020-08-26 Thales Holdings Uk Plc Cancellation of interference and harmonics
WO2020236760A1 (en) * 2019-05-20 2020-11-26 Photonic Systems, Inc Frequency-agnostic wireless radio-frequency front end
US12362841B2 (en) * 2023-06-30 2025-07-15 Qualcomm Incorporated Data communication apparatus with receiver employing transmitter supply voltage noise compensation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1239598A2 (en) * 2001-03-09 2002-09-11 Hitachi Kokusai Electric Inc. Interference-signal removing apparatus
CN1123145C (zh) * 1997-05-21 2003-10-01 艾利森电话股份有限公司 选择性分集组合
EP2017977A2 (en) * 2007-07-20 2009-01-21 Honeywell International Inc. System and method for controlling intermodulation interference

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6238623A (ja) * 1985-08-14 1987-02-19 Mitsubishi Electric Corp 合成ダイバ−シチ受信装置
JP2858508B2 (ja) * 1992-08-13 1999-02-17 日本電気株式会社 干渉波除去装置
US7092352B2 (en) 1993-07-23 2006-08-15 Aquity, Llc Cancellation systems for multicarrier transceiver arrays
CN1044321C (zh) * 1994-11-18 1999-07-28 北京蕾波制药厂 治疗妇女更年期综合征的药物组合物
US6816541B1 (en) 1999-05-24 2004-11-09 Texas Instruments Incorporated Spread spectrum interference cancellation
US7415061B2 (en) * 1999-08-31 2008-08-19 Broadcom Corporation Cancellation of burst noise in a communication system with application to S-CDMA
US6678508B1 (en) * 2000-02-07 2004-01-13 Ericsson Inc. Power conservation method for mobile communications device with two receivers
US6539204B1 (en) 2000-09-29 2003-03-25 Mobilian Corporation Analog active cancellation of a wireless coupled transmit signal
US7012978B2 (en) * 2002-03-26 2006-03-14 Intel Corporation Robust multiple chain receiver
EP1537680B1 (en) * 2002-08-29 2012-03-07 Zyray Wireless, Inc. Adaptive pilot interference cancellation in cdma systems
US8179946B2 (en) * 2003-09-23 2012-05-15 Rambus Inc. Systems and methods for control of advanced receivers
JP4444832B2 (ja) * 2002-09-23 2010-03-31 テンソルコム インコーポレイテッド スペクトル拡散システムにおける干渉除去を選択的に利用するための方法及び装置
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
JP4289610B2 (ja) * 2003-11-17 2009-07-01 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 無線通信端末装置
US7525926B2 (en) 2004-08-02 2009-04-28 Atheros Communications, Inc. Wireless communication using beam forming and diversity
US7809096B2 (en) 2005-03-01 2010-10-05 Broadcom Corporation Adaptive interference cancellation algorithm using speech mode dependent thresholds
US7711075B2 (en) * 2005-11-15 2010-05-04 Tensorcomm Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
GB0519582D0 (en) 2005-09-26 2005-11-02 Cambridge Silicon Radio Ltd Antenna diversity
US20070110135A1 (en) * 2005-11-15 2007-05-17 Tommy Guess Iterative interference cancellation for MIMO-OFDM receivers
KR101005233B1 (ko) 2007-03-14 2010-12-31 더 보드 오브 리전츠 오브 더 유니버시티 오브 텍사스 시스템 다중 안테나 시스템에서 간섭 제거 장치 및 방법
WO2008122103A1 (en) * 2007-04-05 2008-10-16 Wi-Lan, Inc. Signal detection in multiple-input-multiple-output communication system
EP2151063B1 (en) * 2007-05-25 2016-12-14 Nokia Technologies Oy Interference in communication devices
US7949366B2 (en) 2007-11-29 2011-05-24 Broadcom Corporation Diversity receiver system with interference cancellation and methods for use therewith
US8824967B2 (en) * 2009-06-26 2014-09-02 Qualcomm Incorporated Dynamically changing a transmitter sampling frequency for a digital-to-analog converter (DAC) to reduce interference from DAC images
US8879602B2 (en) * 2009-07-24 2014-11-04 At&T Mobility Ii Llc Asymmetrical receivers for wireless communication
US8521237B2 (en) 2010-08-31 2013-08-27 Qualcomm Incorporated Power saving by limiting use of advanced signal processing
US8488499B2 (en) * 2011-01-04 2013-07-16 General Electric Company System and method of enhanced quality of service of wireless communication based on redundant signal reception on two or more antenna diversity inputs
WO2012122307A1 (en) * 2011-03-07 2012-09-13 Qualcomm Incorporated Cancelling noise in the receive channel created by spectral leakage from transmit signal
US8843081B2 (en) * 2011-05-16 2014-09-23 Qualcomm Incorporated Receiver with transmit signal cancellation
US9002309B2 (en) * 2011-05-27 2015-04-07 Qualcomm Incorporated Tunable multi-band receiver
US8615204B2 (en) 2011-08-26 2013-12-24 Qualcomm Incorporated Adaptive interference cancellation for transmitter distortion calibration in multi-antenna transmitters
US8494469B2 (en) * 2011-10-24 2013-07-23 Spreadtrum Communications Usa Inc. Detection and mitigation of interference in a multimode receiver using variable bandwidth filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1123145C (zh) * 1997-05-21 2003-10-01 艾利森电话股份有限公司 选择性分集组合
EP1239598A2 (en) * 2001-03-09 2002-09-11 Hitachi Kokusai Electric Inc. Interference-signal removing apparatus
EP2017977A2 (en) * 2007-07-20 2009-01-21 Honeywell International Inc. System and method for controlling intermodulation interference

Also Published As

Publication number Publication date
EP3092720A2 (en) 2016-11-16
EP3092720B1 (en) 2018-08-29
CN105900341A (zh) 2016-08-24
KR20160106665A (ko) 2016-09-12
BR112016016039A2 (pt) 2017-08-08
WO2015105810A2 (en) 2015-07-16
JP2017502614A (ja) 2017-01-19
US20150200721A1 (en) 2015-07-16
US9306654B2 (en) 2016-04-05
JP6449307B2 (ja) 2019-01-09
WO2015105810A3 (en) 2015-09-03

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Granted publication date: 20180126