JP2001527704A5 - - Google Patents

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Publication number
JP2001527704A5
JP2001527704A5 JP1997538178A JP53817897A JP2001527704A5 JP 2001527704 A5 JP2001527704 A5 JP 2001527704A5 JP 1997538178 A JP1997538178 A JP 1997538178A JP 53817897 A JP53817897 A JP 53817897A JP 2001527704 A5 JP2001527704 A5 JP 2001527704A5
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JP
Japan
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JP1997538178A
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Japanese (ja)
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JP2001527704A (ja
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Priority claimed from US08/834,503 external-priority patent/US6014412A/en
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JP53817897A 1996-04-19 1997-04-17 デジタル無線周波数干渉打消器 Withdrawn JP2001527704A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US1625196P 1996-04-19 1996-04-19
US1625296P 1996-04-19 1996-04-19
US08/834,503 1997-04-04
US60/016,251 1997-04-04
US60/016,252 1997-04-04
US08/834,503 US6014412A (en) 1996-04-19 1997-04-04 Digital radio frequency interference canceller
PCT/US1997/006384 WO1997040608A1 (en) 1996-04-19 1997-04-17 Digital radio frequency interference canceller

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007049920A Division JP2007195218A (ja) 1996-04-19 2007-02-28 デジタル無線周波数干渉打消器

Publications (2)

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JP2001527704A JP2001527704A (ja) 2001-12-25
JP2001527704A5 true JP2001527704A5 (enExample) 2004-12-09

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JP53817897A Withdrawn JP2001527704A (ja) 1996-04-19 1997-04-17 デジタル無線周波数干渉打消器
JP2007049920A Pending JP2007195218A (ja) 1996-04-19 2007-02-28 デジタル無線周波数干渉打消器

Family Applications After (1)

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JP2007049920A Pending JP2007195218A (ja) 1996-04-19 2007-02-28 デジタル無線周波数干渉打消器

Country Status (8)

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US (4) US6014412A (enExample)
EP (1) EP0894390B1 (enExample)
JP (2) JP2001527704A (enExample)
CN (1) CN1229553A (enExample)
AU (1) AU727491B2 (enExample)
CA (1) CA2251946A1 (enExample)
DE (1) DE69714241T2 (enExample)
WO (1) WO1997040608A1 (enExample)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69717121D1 (de) * 1996-09-02 2002-12-19 St Microelectronics Nv Verbesserungen bei, oder in bezug auf, mehrträgerübertragungssysteme
WO1998010546A2 (en) * 1996-09-02 1998-03-12 Telia Ab (Publ) Improvements in, or relating to, multi-carrier transmission systems
FI105517B (fi) * 1996-10-18 2000-08-31 Nokia Networks Oy Vastaanottomenetelmä ja vastaanotin
US6240129B1 (en) * 1997-07-10 2001-05-29 Alcatel Method and windowing unit to reduce leakage, fourier transformer and DMT modem wherein the unit is used
SE511521C3 (sv) * 1997-11-18 1999-11-22 Telia Ab Foerbaettringar av eller med avseende paa abonnentledningstransmissionssystem
US6144695A (en) 1997-12-23 2000-11-07 At&T Corp. Method and apparatus for reducing near-end crosstalk (NEXT) in discrete multi-tone modulator/demodulators
SE514016C2 (sv) * 1998-02-21 2000-12-11 Telia Ab Ett telekommunikationssystem innefattande åtminstone två VDSL-system jämte ett modem och en metod i ett sådant telekommunikationssystem
US6628722B1 (en) * 1998-06-19 2003-09-30 Lucent Technologies Inc. Decoding technique in discrete multi-tone (DMT) based communications systems
US5991269A (en) * 1998-09-15 1999-11-23 Northern Telecom Limited Wireline modem, communication system and method of setting-up such
KR100455275B1 (ko) * 1998-10-14 2004-12-17 삼성전자주식회사 햄라디오 간섭 잡음 제거 디지털 가입자선 시스템 및 그 방법
FI105973B (fi) * 1998-11-19 2000-10-31 Tellabs Oy Menetelmä monikantoaaltojärjestelmää soveltavien modeemien taajuuskaistajaon määrittämiseksi sekä menetelmää soveltava järjestelmä
EP1005203A1 (en) * 1998-11-24 2000-05-31 STMicroelectronics SA Multistandard DMT DSL transmission system
EP1157511B1 (de) * 1999-03-01 2007-07-11 Infineon Technologies AG Verfahren zur kompensation von störungen bei einem mit diskreter multiton-modulation erzeugten signal und schaltungsanordnung zur durchführung des verfahrens
US7023938B1 (en) * 1999-04-08 2006-04-04 Nec Usa, Inc. Receiver for discrete multitone modulated signals having window function
US6553041B1 (en) * 1999-04-22 2003-04-22 Motorola, Inc. Method, apparatus and system for mitigating in-band signaling noise
US6741604B1 (en) * 1999-11-12 2004-05-25 Tioga Technologies, Inc. ADSL transmission in the presence of low-frequency network services
GB2357937B (en) * 1999-12-23 2003-04-02 Mitel Corp DMT bit allocation with imperfect teq
US6683913B1 (en) * 1999-12-30 2004-01-27 Tioga Technologies Inc. Narrowband noise canceller
EP1166517A1 (en) * 2000-01-10 2002-01-02 Koninklijke Philips Electronics N.V. Multicarrier transmission system with interference detection and removal
US6385543B1 (en) 2000-05-17 2002-05-07 The United States Of America Represented By The National Security Agency Method of feature extraction using combination of wavelet and fourier transformation
AU2005200543A1 (en) * 2000-06-09 2005-03-17 Aware, Inc. Mitigation of radio frequency interference in multicarrier transmission
EP2192736B1 (en) * 2000-06-09 2020-10-28 Lantiq Beteiligungs-GmbH & Co.KG Mitigation of radio frequency interference in multicarrier transmission
FR2814303A1 (fr) * 2000-09-20 2002-03-22 France Telecom Signal multiporteuse a symbole de reference concu pour limiter l'interference, procede de reception, procede de construction, recepteur et dispositif correspondants
US6999504B1 (en) * 2000-11-21 2006-02-14 Globespanvirata, Inc. System and method for canceling crosstalk
US20020075949A1 (en) * 2000-12-14 2002-06-20 Raja Banerjea Variable bandwidth discrete multi-tone (DMT) rate-adaptive asymmetric digital subscriber line (RADSL) transceiver
US6470059B2 (en) * 2000-12-28 2002-10-22 Sbc Technology Resources, Inc. Automatic filter for asymmetric digital subscriber line system
US6826242B2 (en) * 2001-01-16 2004-11-30 Broadcom Corporation Method for whitening colored noise in a communication system
US6798854B2 (en) * 2001-01-16 2004-09-28 Broadcom Corporation System and method for canceling interference in a communication system
US7023937B2 (en) * 2001-03-01 2006-04-04 Texas Instruments Incorporated Receiver window design for multicarrier communication systems
GB2373973B (en) * 2001-03-30 2003-06-11 Toshiba Res Europ Ltd Adaptive antenna
US7496368B2 (en) * 2001-04-03 2009-02-24 Sharp Kabushiki Kaisha Method and device for controlling frequency selection within a wireless communication system
US7042937B2 (en) * 2001-04-23 2006-05-09 Koninklijke Philips Electronics N.V. Hybrid frequency-time domain equalizer
US8291457B2 (en) 2001-05-24 2012-10-16 Vixs Systems, Inc. Channel selection in a multimedia system
US20090031419A1 (en) 2001-05-24 2009-01-29 Indra Laksono Multimedia system and server and methods for use therewith
US7158563B2 (en) * 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
FI20011219A0 (fi) * 2001-06-08 2001-06-08 Nokia Corp Digitaalinen häiriö
EP1276249A1 (de) * 2001-07-13 2003-01-15 Reinhard Hecht Vorrichtung zur Verbesserung der Übertragungseigenschaften eines Bündels elektrischer Datenleitungen und Anordnung zur Datenübertragung
AU2002319784A1 (en) * 2001-08-10 2003-02-24 Adaptive Networks, Inc. Digital equalization process and mechanism
SG167663A1 (en) * 2001-08-31 2011-01-28 Adaptive Networks Inc Communicating data using wideband communications
EP1296492B1 (en) * 2001-09-21 2006-02-15 Alcatel Multicarrier receiver with a sliding window Fourier transform and a Fourier transform
US6563885B1 (en) * 2001-10-24 2003-05-13 Texas Instruments Incorporated Decimated noise estimation and/or beamforming for wireless communications
US7274736B2 (en) * 2001-10-24 2007-09-25 Texas Instruments Incorporated Multiple path equalization for multicarrier systems
EP1318642A1 (en) * 2001-12-07 2003-06-11 BRITISH TELECOMMUNICATIONS public limited company Cancellation of interference in mutlicarrier receivers
US7133461B2 (en) * 2001-12-14 2006-11-07 Motorola, Inc. Stream transmission method and device
GB2384945B (en) * 2002-01-31 2005-08-24 Zarlink Semiconductor Inc An RFI canceller
CN1640082B (zh) * 2002-03-04 2012-02-08 长联通讯技术公司 检测并测量数字载波中包含的干扰
US7120211B2 (en) 2002-03-21 2006-10-10 Conexant, Inc. Adaptive RFI canceller for DSL
GB0211658D0 (en) * 2002-05-22 2002-07-03 Svanborg Catharina Novel therapies and methods of screening for therapeutic compounds
US6885708B2 (en) * 2002-07-18 2005-04-26 Motorola, Inc. Training prefix modulation method and receiver
JP3986929B2 (ja) * 2002-08-27 2007-10-03 富士通株式会社 電力線搬送通信における漏洩電磁界抑圧送信方法及び漏洩電磁界抑圧送信装置
US7340381B2 (en) * 2002-10-04 2008-03-04 University Of Washington Characterization of radio frequency (RF) signals using wavelet-based parameter extraction
US7620154B2 (en) * 2002-12-23 2009-11-17 Cambron G Keith Equivalent working length determinative system for digital subscriber line circuits
US7127008B2 (en) 2003-02-24 2006-10-24 Ibiquity Digital Corporation Coherent AM demodulator using a weighted LSB/USB sum for interference mitigation
DE10331294B3 (de) * 2003-07-10 2005-02-17 Infineon Technologies Ag Verfahren und Anordnung zur Schnellen Frequenzsuche in Breitbandigen Mobilfunkempfängern
US7564932B2 (en) * 2003-11-26 2009-07-21 Conexant Systems, Inc. Method and system for enhancing bit rate in DMT quad spectrum systems
US7542517B2 (en) * 2004-02-02 2009-06-02 Ibiquity Digital Corporation Peak-to-average power reduction for FM OFDM transmission
US7292830B1 (en) * 2004-03-31 2007-11-06 Nortel Networks Limited Receiver gain management
US7437164B2 (en) * 2004-06-08 2008-10-14 Qualcomm Incorporated Soft handoff for reverse link in a wireless communication system with frequency reuse
US7412015B2 (en) * 2004-08-18 2008-08-12 The Boeing Company Digital signal processing remediation of cosite antenna interference
US7573943B2 (en) * 2004-08-20 2009-08-11 Adaptive Spectrum And Signal Alignment, Inc. Interference cancellation system
DE102004047717B4 (de) * 2004-09-30 2008-07-10 Infineon Technologies Ag Verfahren und Schaltungsanordung zur Reduzierung von RFI-Störungen
DE102004047718B4 (de) * 2004-09-30 2009-01-02 Infineon Technologies Ag Verfahren und Empfängerschaltung zur Reduzierung von RFI-Störungen
US8194722B2 (en) 2004-10-11 2012-06-05 Broadcom Corporation Various methods and apparatuses for impulse noise mitigation
CN102868510B (zh) 2004-10-29 2016-04-20 夏普株式会社 通信方法和无线发射机
US7953163B2 (en) 2004-11-30 2011-05-31 Broadcom Corporation Block linear equalization in a multicarrier communication system
EP1843497B1 (en) 2005-01-18 2018-06-20 Sharp Kabushiki Kaisha Wireless communication apparatus and wireless communication method
US7852950B2 (en) 2005-02-25 2010-12-14 Broadcom Corporation Methods and apparatuses for canceling correlated noise in a multi-carrier communication system
CN100512027C (zh) * 2005-03-01 2009-07-08 华为技术有限公司 抑制窄带干扰的方法和装置
US9374257B2 (en) 2005-03-18 2016-06-21 Broadcom Corporation Methods and apparatuses of measuring impulse noise parameters in multi-carrier communication systems
US7542531B2 (en) * 2005-03-24 2009-06-02 Realtek Semiconductor Corp. Digital cancellation of radio frequency interference
US7693225B2 (en) * 2005-07-21 2010-04-06 Realtek Semiconductor Corp. Inter-symbol and inter-carrier interference canceller for multi-carrier modulation receivers
CN1972272B (zh) * 2005-09-08 2010-10-06 瑞昱半导体股份有限公司 多载波调制接收器的内部码元干扰和载波干扰的消除方法
US7711059B2 (en) * 2005-09-08 2010-05-04 Realtek Semiconductor Corp. Low noise inter-symbol and inter-carrier interference cancellation for multi-carrier modulation receivers
CN101326784A (zh) * 2005-11-30 2008-12-17 皇家飞利浦电子股份有限公司 用于频谱捷变无线电的加窗正交频分复用
EP1958410B1 (en) 2005-12-02 2015-03-25 Nxp B.V. Ofdm cognitive radio with zero overhead signalling of deleted subcarriers frequencies
US7813439B2 (en) 2006-02-06 2010-10-12 Broadcom Corporation Various methods and apparatuses for impulse noise detection
US7693240B2 (en) * 2006-03-31 2010-04-06 Intel Corporation Techniques to converge and adapt a communication system receiver
US7890072B2 (en) * 2006-09-27 2011-02-15 Silicon Laboratories, Inc. Wireless communication apparatus for estimating(C/I) ratio using a variable bandwidth filter
CN101641906A (zh) * 2007-01-16 2010-02-03 Nxp股份有限公司 在存在突发干扰的情况下操作无线接入点的方法和系统
US20080260080A1 (en) * 2007-04-23 2008-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Narrowband Interference Cancellation Method and Apparatus
US8369426B2 (en) * 2007-05-04 2013-02-05 Ikanos Communications, Inc. Reducing the effect of noise in a multi-channel telecommunication receiver
US8605837B2 (en) 2008-10-10 2013-12-10 Broadcom Corporation Adaptive frequency-domain reference noise canceller for multicarrier communications systems
US8509368B2 (en) * 2008-12-18 2013-08-13 L-3 Communications Integrated Systems, L.P. System and method for clock jitter compensation in direct RF receiver architectures
KR101552266B1 (ko) * 2009-04-07 2015-09-11 삼성전자주식회사 수신기, 그의 간섭 제거 방법 및 그를 위한 송신기
US9277447B2 (en) * 2010-10-20 2016-03-01 Nokia Technologies Oy Shortened subframe format for FDD
US8855177B1 (en) * 2010-11-19 2014-10-07 Adtran, Inc. Systems and methods for mitigating radio frequency interference
CN102647375B (zh) * 2011-12-08 2017-08-25 中兴通讯股份有限公司 消除移动终端射频噪声的方法和装置
US20130294486A1 (en) * 2012-05-07 2013-11-07 Marcos C. Tzannes Systems and methods for a multicarrier transceiver with radio frequency interference reduction
US9055592B2 (en) * 2013-01-07 2015-06-09 Netgear, Inc. IEEE 802.11 communication utilizing carrier specific interference mitigation
US20150051880A1 (en) * 2013-08-13 2015-02-19 David Arditti Ilitzky Adaptive mitigation of platform-generated radio-frequency interference
EP2840749B1 (en) * 2013-08-23 2020-09-30 Alcatel Lucent Receiver and receive method for a filtered multicarrier signal
US9237043B1 (en) 2014-09-03 2016-01-12 Raytheon Company Method and apparatus to provide simultaneous sensing and transmission for dynamic spectrum access
CN105516032B (zh) 2014-09-23 2018-11-16 华为技术有限公司 自适应窄带干扰消除方法和装置
WO2016082899A1 (en) * 2014-11-28 2016-06-02 Advantest Corporation Removal of sampling clock jitter induced in an output signal of an analog-to-digital converter
US9590673B2 (en) * 2015-01-20 2017-03-07 Qualcomm Incorporated Switched, simultaneous and cascaded interference cancellation
CN106413104B (zh) * 2015-08-12 2019-11-12 上海诺基亚贝尔股份有限公司 Laa中基于干扰测量确定cca能量检测门限的方法及设备
US10812118B2 (en) * 2017-12-04 2020-10-20 Massachusetts Institute Of Technology Methods and apparatus for photonic-enabled radio-frequency (RF) cancellation
US10312954B1 (en) * 2017-12-25 2019-06-04 International Business Machines Corporation Identification of RFI (radio frequency interference)
US10791006B1 (en) * 2019-09-17 2020-09-29 Realtek Semiconductor Corp. Electronic system with RFI cancelation mechanism and related RFI cancelation method
US11581911B2 (en) * 2019-10-28 2023-02-14 Charter Communications Operating, Llc Apparatus and methods for phase noise mitigation in wireless systems
US11291014B1 (en) * 2019-12-23 2022-03-29 Motorola Solutions, Inc. Device, system and method for radio-frequency emissions control
US10812133B1 (en) * 2020-01-08 2020-10-20 Rockwell Collins, Inc. System and method for robust interference detection
US11251832B2 (en) 2020-03-02 2022-02-15 L-3 Communications Integrated Systems L.P. Multiple clock sampling for Nyquist folded sampling receivers
CN113965280A (zh) * 2021-06-25 2022-01-21 西北工业大学 一种水下多目标通信中的邻频干扰抑制方法
US11799707B2 (en) * 2022-09-06 2023-10-24 Ultralogic 6G, Llc Guard-space phase-tracking reference signal for 5G and 6G networking

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461553A (en) * 1977-10-25 1979-05-17 Ricoh Co Ltd Simultaneous multi-beam modulating apparatus
US5225902A (en) * 1990-03-20 1993-07-06 Scientific-Atlanta, Inc. Automatic frequency selection in a bi-directional cable television system
US5488632A (en) * 1990-03-30 1996-01-30 National Transcommunications Limited Transmission and reception in a hostile interference environment
AU669114B2 (en) * 1991-05-29 1996-05-30 Pacific Microsonics, Inc. Improved signal encode/decode system
US5410750A (en) * 1992-02-24 1995-04-25 Raytheon Company Interference suppressor for a radio receiver
US5430894A (en) * 1992-03-11 1995-07-04 Matsushita Electric Industrial Co., Ltd. Radio receiver noise suppression system
US5285474A (en) * 1992-06-12 1994-02-08 The Board Of Trustees Of The Leland Stanford, Junior University Method for equalizing a multicarrier signal in a multicarrier communication system
US5323391A (en) * 1992-10-26 1994-06-21 Motorola, Inc. Multi-channel digital transmitter and receiver
US5317596A (en) * 1992-12-01 1994-05-31 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for echo cancellation with discrete multitone modulation
CA2125220C (en) * 1993-06-08 2000-08-15 Joji Kane Noise suppressing apparatus capable of preventing deterioration in high frequency signal characteristic after noise suppression and in balanced signal transmitting system
WO1995007576A2 (en) * 1993-09-10 1995-03-16 Amati Communications Corporation Digital sound broadcasting using a dedicated control channel
US5521937A (en) * 1993-10-08 1996-05-28 Interdigital Technology Corporation Multicarrier direct sequence spread system and method
GB9323337D0 (en) * 1993-11-11 1994-01-05 Marconi Gec Ltd High-speed digital subscriber lines
US5623513A (en) * 1993-12-13 1997-04-22 Amati Communications Corporation Mitigating clipping and quantization effects in digital transmission systems
US5625651A (en) * 1994-06-02 1997-04-29 Amati Communications, Inc. Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units
US5636246A (en) * 1994-11-16 1997-06-03 Aware, Inc. Multicarrier transmission system
US5539777A (en) * 1995-01-26 1996-07-23 Motorola, Inc. Method and apparatus for a DMT receiver having a data de-formatter coupled directly to a constellation decoder
US5596600A (en) * 1995-04-06 1997-01-21 Mayflower Communications Company, Inc. Standalone canceller of narrow band interference for spread spectrum receivers
US5564420A (en) * 1995-04-14 1996-10-15 Minnesota Mining And Manufacturing Company Medical device with EMI detection and cancellation
US5721783A (en) * 1995-06-07 1998-02-24 Anderson; James C. Hearing aid with wireless remote processor
US5680394A (en) * 1995-07-11 1997-10-21 Amati Communications Corporation Time division duplexed high speed data transmission system and method
US5671247A (en) * 1995-10-24 1997-09-23 Motorola, Inc. Method and apparatus for interference suppression in spread spectrum signals
US5887032A (en) * 1996-09-03 1999-03-23 Amati Communications Corp. Method and apparatus for crosstalk cancellation

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