CN103918206A - 用于缓解已知干扰的方法和装置 - Google Patents
用于缓解已知干扰的方法和装置 Download PDFInfo
- Publication number
- CN103918206A CN103918206A CN201280054808.7A CN201280054808A CN103918206A CN 103918206 A CN103918206 A CN 103918206A CN 201280054808 A CN201280054808 A CN 201280054808A CN 103918206 A CN103918206 A CN 103918206A
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- signal
- interference
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000000116 mitigating effect Effects 0.000 title claims abstract description 22
- 230000008569 process Effects 0.000 claims description 8
- 230000002087 whitening effect Effects 0.000 claims description 3
- 238000013442 quality metrics Methods 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 abstract 3
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 230000001413 cellular effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
- H04J11/0056—Inter-base station aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
- H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
- H04J2211/005—Long term evolution [LTE]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26136—Pilot sequence conveying additional information
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161557331P | 2011-11-08 | 2011-11-08 | |
US61/557,331 | 2011-11-08 | ||
PCT/US2012/063557 WO2013070549A1 (en) | 2011-11-08 | 2012-11-05 | Methods and apparatus for mitigating known interference |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103918206A true CN103918206A (zh) | 2014-07-09 |
CN103918206B CN103918206B (zh) | 2018-09-21 |
Family
ID=47351939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280054808.7A Expired - Fee Related CN103918206B (zh) | 2011-11-08 | 2012-11-05 | 用于缓解已知干扰的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (3) | US9100136B2 (zh) |
EP (1) | EP2777190B1 (zh) |
JP (1) | JP6253587B2 (zh) |
KR (1) | KR102066187B1 (zh) |
CN (1) | CN103918206B (zh) |
WO (1) | WO2013070549A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108052477A (zh) * | 2017-11-27 | 2018-05-18 | 成都华力创通科技有限公司 | 消除rs422串口干扰的方法 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6807405B1 (en) | 1999-04-28 | 2004-10-19 | Isco International, Inc. | Method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference |
US8385483B2 (en) | 2008-11-11 | 2013-02-26 | Isco International, Llc | Self-adaptive digital RF bandpass and bandstop filter architecture |
US11696300B2 (en) | 2011-10-29 | 2023-07-04 | Comcast Cable Communications, Llc | Configuration of reduced transmission power time intervals based on traffic load |
US8937918B2 (en) | 2011-10-29 | 2015-01-20 | Ofinno Technologies, Llc | Efficient special subframe allocation |
US8971250B2 (en) | 2011-10-29 | 2015-03-03 | Ofinno Technologies, Llc | Special subframe allocation |
WO2013070549A1 (en) | 2011-11-08 | 2013-05-16 | Marvell World Trade Ltd. | Methods and apparatus for mitigating known interference |
US8873467B2 (en) | 2011-12-05 | 2014-10-28 | Ofinno Technologies, Llc | Control channel detection |
US8934436B2 (en) | 2011-12-31 | 2015-01-13 | Ofinno Technologies, L.L.C. | Special subframe configuration in wireless networks |
US9407302B2 (en) | 2012-12-03 | 2016-08-02 | Intel Corporation | Communication device, mobile terminal, method for requesting information and method for providing information |
US9319916B2 (en) | 2013-03-15 | 2016-04-19 | Isco International, Llc | Method and appartus for signal interference processing |
CN105359440B (zh) | 2013-08-08 | 2018-06-15 | 英特尔Ip公司 | 在ue处关于pdsch的高级的干扰消除方法和系统 |
EP3050373B1 (en) * | 2013-09-27 | 2021-07-21 | Telefonaktiebolaget LM Ericsson (publ) | A receiver and method for estimating large-scale channel properties |
US9735818B2 (en) * | 2013-10-28 | 2017-08-15 | Lg Electronics Inc. | Method and apparatus for cancelling interference and receiving signal in wireless communication system |
US9775116B2 (en) | 2014-05-05 | 2017-09-26 | Isco International, Llc | Method and apparatus for increasing performance of communication links of cooperative communication nodes |
US9641272B2 (en) | 2014-10-24 | 2017-05-02 | Qualcomm Incorporated | Inter-rat interference cancellation |
US9787377B2 (en) * | 2014-12-17 | 2017-10-10 | Qualcomm Incorporated | Mutual WLAN and WAN interference mitigation in unlicensed spectrum |
US10148580B2 (en) * | 2015-04-24 | 2018-12-04 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Low-latency packet forwarding |
EP3651386B1 (en) | 2015-05-04 | 2023-08-23 | ISCO International, LLC | Method and apparatus for increasing the performance of communication paths for communication nodes |
WO2017210056A1 (en) | 2016-06-01 | 2017-12-07 | Isco International, Llc | Method and apparatus for performing signal conditioning to mitigate interference detected in a communication system |
CN107819491B (zh) * | 2016-09-12 | 2021-07-02 | 中兴通讯股份有限公司 | 一种干扰源定位的方法及装置 |
US10298279B2 (en) | 2017-04-05 | 2019-05-21 | Isco International, Llc | Method and apparatus for increasing performance of communication paths for communication nodes |
US10284313B2 (en) | 2017-08-09 | 2019-05-07 | Isco International, Llc | Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system |
US10812121B2 (en) | 2017-08-09 | 2020-10-20 | Isco International, Llc | Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system |
US10827476B2 (en) * | 2017-10-10 | 2020-11-03 | Qualcomm Incorporated | Control resource set design under single carrier waveform |
WO2019153365A1 (zh) * | 2018-02-12 | 2019-08-15 | Oppo广东移动通信有限公司 | 传输信息的方法和设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100029262A1 (en) * | 2008-08-01 | 2010-02-04 | Qualcomm Incorporated | Cell detection with interference cancellation |
Family Cites Families (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5936571A (en) * | 1997-01-31 | 1999-08-10 | Lockheed Martin Corporation | Integrated GPS/interference location system |
US6807405B1 (en) | 1999-04-28 | 2004-10-19 | Isco International, Inc. | Method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference |
US6141393A (en) * | 1999-03-03 | 2000-10-31 | Motorola, Inc. | Method and device for channel estimation, equalization, and interference suppression |
US6463105B1 (en) * | 1999-09-13 | 2002-10-08 | Ericsson Inc. | Methods and systems for estimation of the carrier to interference ratio for a wireless communication channel |
US6647078B1 (en) * | 2000-06-30 | 2003-11-11 | Motorola, Inc. | Method and device for multi-user frequency-domain channel estimation based on gradient optimization techniques |
US7209433B2 (en) * | 2002-01-07 | 2007-04-24 | Hitachi, Ltd. | Channel estimation and compensation techniques for use in frequency division multiplexed systems |
DE10350700A1 (de) * | 2002-10-31 | 2004-05-19 | Imra Europe S.A.S. | Verbesserungen beim Unterdrücken von Störungen für drahtlosen Empfang und Verbesserungen bei der Verarbeitung eines Frequenzumtastungssignals |
US7496164B1 (en) * | 2003-05-02 | 2009-02-24 | At&T Mobility Ii Llc | Systems and methods for interference cancellation in a radio receiver system |
EP1501234A1 (de) * | 2003-07-25 | 2005-01-26 | Com-Research GmbH Solutions for Communication Systems | Verfahren und Vorrichtung zur Bestimmung des dominanten Störtyps |
WO2005050855A1 (en) * | 2003-10-23 | 2005-06-02 | Cellvine Ltd. | System and method for the reduction of interference in an indoor communications wireless distribution system |
US7536158B2 (en) * | 2004-03-29 | 2009-05-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Impairment correlation estimation in a spread spectrum system |
US8170081B2 (en) * | 2004-04-02 | 2012-05-01 | Rearden, LLC. | System and method for adjusting DIDO interference cancellation based on signal strength measurements |
US7573943B2 (en) * | 2004-08-20 | 2009-08-11 | Adaptive Spectrum And Signal Alignment, Inc. | Interference cancellation system |
US20060064725A1 (en) * | 2004-09-22 | 2006-03-23 | Rosum Corporation | Pilot acquisition and local clock calibration with reduced MIPS |
US7653035B2 (en) * | 2004-12-20 | 2010-01-26 | Intel Corporation | Interference rejection in wireless receivers |
KR100651446B1 (ko) * | 2005-01-19 | 2007-02-28 | 삼성전자주식회사 | 시공간 블록 부호화 기법을 사용하는직교주파수다중화방식의 이동통신시스템에서 채널 추정 및주기적 프리픽스 재생성 장치 및 방법 |
US7684529B2 (en) * | 2005-05-26 | 2010-03-23 | Intel Corporation | Interference rejection in wireless networks |
US20070042799A1 (en) * | 2005-06-03 | 2007-02-22 | Samsung Electronics Co., Ltd. | Auto adaptive technique to provide adequate coverage and mitigate RF interference |
CN101238744B (zh) * | 2005-06-10 | 2012-09-26 | 松下电器产业株式会社 | 无线通信装置及无线通信方法 |
US8229008B2 (en) * | 2005-07-26 | 2012-07-24 | Nvidia Corporation | Interference mitigation for orthogonal frequency division multiplexing communication |
KR20070064933A (ko) * | 2005-12-19 | 2007-06-22 | 삼성전자주식회사 | 직교 주파수 다중 접속 시스템에서 인접 셀 간섭신호 제거방법 및 장치 |
US20070149242A1 (en) * | 2005-12-03 | 2007-06-28 | Samsung Electronics Co., Ltd. | Method and apparatus for canceling neighbor cell interference signals in an orthogonal frequency division multiple access system |
ATE480052T1 (de) * | 2006-03-01 | 2010-09-15 | Nokia Corp | Steuerung eines empfängers zur verringerung des einflusses durch eine störung |
US8031794B2 (en) * | 2006-05-09 | 2011-10-04 | At&T Mobility Ii Llc | Systems and methods for interference cancellation in a multiple antenna radio receiver system |
EP1871017A1 (en) * | 2006-06-23 | 2007-12-26 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method and device for reporting, through a wireless network, a channel state information between a first telecommunication device and a second telecommunication device |
US8098779B2 (en) * | 2006-08-08 | 2012-01-17 | Qualcomm Incorporated | Interference detection and mitigation |
US7796716B2 (en) * | 2006-08-17 | 2010-09-14 | Texas Instruments Incorporated | Eliminating narrowband interference in a receiver |
JP5055373B2 (ja) * | 2006-10-11 | 2012-10-24 | シー ネットワークス カンパニー リミテッド | Ofdmまたはofdmaを支援する無線通信システムにおけるチャンネル推定装置及びその方法 |
KR100959332B1 (ko) * | 2006-11-07 | 2010-05-20 | 삼성전자주식회사 | 광대역 무선통신시스템에서 간섭 제거 장치 및 방법 |
US8787499B2 (en) * | 2007-03-27 | 2014-07-22 | Qualcomm Incorporated | Channel estimation with effective co-channel interference suppression |
US20080239936A1 (en) * | 2007-03-28 | 2008-10-02 | Motorola, Inc. | Method and apparatus for mitigating interference in multicarrier modulation systems |
KR101003373B1 (ko) * | 2007-04-04 | 2010-12-22 | 삼성전자주식회사 | 다중 안테나 통신시스템에서 간섭 제거 장치 및 방법 |
US8411805B1 (en) * | 2007-08-14 | 2013-04-02 | Marvell International Ltd. | Joint estimation of channel and preamble sequence for orthogonal frequency division multiplexing systems |
US8181079B2 (en) * | 2007-09-21 | 2012-05-15 | Qualcomm Incorporated | Data transmission with HARQ and interference mitigation |
US8996066B1 (en) * | 2008-02-11 | 2015-03-31 | Marvell International Ltd. | Methods and apparatus for directing a beam towards a device in the presence of interference |
US8855040B1 (en) * | 2008-04-21 | 2014-10-07 | Google Inc. | Cross-cell MIMO |
US8275322B2 (en) * | 2008-04-29 | 2012-09-25 | Nec Laboratories America, Inc. | Rateless coding for multiuser interference relay channel |
US20100046660A1 (en) * | 2008-05-13 | 2010-02-25 | Qualcomm Incorporated | Interference cancellation under non-stationary conditions |
US8737501B2 (en) * | 2008-06-13 | 2014-05-27 | Silvus Technologies, Inc. | Interference mitigation for devices with multiple receivers |
US8675550B2 (en) * | 2008-06-14 | 2014-03-18 | Alcatel Lucent | Method for backhaul interference management with access terminal router |
KR100965493B1 (ko) * | 2008-08-04 | 2010-06-24 | 재단법인서울대학교산학협력재단 | 무선 통신 시스템에서 인접 셀 간섭을 제거하기 위한 장치및 그 방법 |
US9397866B2 (en) * | 2008-09-15 | 2016-07-19 | Alcatel Lucent | Distributed multi-cell successive interference cancellation for uplink cellular networks |
US8295395B2 (en) * | 2008-09-30 | 2012-10-23 | Apple Inc. | Methods and apparatus for partial interference reduction within wireless networks |
US20100103893A1 (en) * | 2008-10-29 | 2010-04-29 | Samsung Electronics Co., Ltd. | Spatial division multiple access wireless communication system |
US8385483B2 (en) | 2008-11-11 | 2013-02-26 | Isco International, Llc | Self-adaptive digital RF bandpass and bandstop filter architecture |
US20100220651A1 (en) * | 2009-03-02 | 2010-09-02 | Mediatek Inc. | Method and apparatus for broadcasting and receiving system information in OFDMA systems |
KR101584689B1 (ko) * | 2009-03-04 | 2016-01-13 | 삼성전자주식회사 | 다중 안테나 시스템에서 다중 사용자 간섭 제거 방법 및 장치 |
US8305921B2 (en) * | 2009-04-03 | 2012-11-06 | Quantenna Communications, Inc. | Channel selection and interference suppression |
WO2010125760A1 (ja) * | 2009-04-27 | 2010-11-04 | シャープ株式会社 | 干渉抑圧無線通信システムおよび干渉抑圧無線通信装置 |
US8755756B1 (en) * | 2009-04-29 | 2014-06-17 | Qualcomm Incorporated | Active cancellation of interference in a wireless communication system |
US8488724B2 (en) * | 2009-05-14 | 2013-07-16 | Silvus Technologies, Inc. | Wideband interference mitigation for devices with multiple receivers |
US8718697B2 (en) * | 2009-10-07 | 2014-05-06 | Airvana Lp | Mitigating interference using cooperative scheduling |
WO2011072446A1 (en) * | 2009-12-17 | 2011-06-23 | Nokia Siemens Networks Oy | Interference control method and apparatus in self-organizing system |
US8737187B2 (en) | 2010-04-30 | 2014-05-27 | Qualcomm Incorporated | Interference cancellation |
US9344248B2 (en) * | 2010-11-12 | 2016-05-17 | Google Technology Holdings LLC | Positioning reference signal assistance data signaling for enhanced interference coordination in a wireless communication network |
WO2012070914A2 (ko) * | 2010-11-25 | 2012-05-31 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 채널 및 데이터 채널 전송 방법 및 장치 |
US8767895B2 (en) * | 2011-01-25 | 2014-07-01 | Telefonaktiebolaget L M Ericsson (Publ) | Interference cancellation based on interfering link IL signal quality and related methods and devices |
US9503285B2 (en) * | 2011-03-01 | 2016-11-22 | Qualcomm Incorporated | Channel estimation for reference signal interference cancelation |
WO2013059566A1 (en) * | 2011-10-20 | 2013-04-25 | Marvell World Trade Ltd. | Systems and methods for suppressing interference in a wireless communication system |
WO2013070549A1 (en) | 2011-11-08 | 2013-05-16 | Marvell World Trade Ltd. | Methods and apparatus for mitigating known interference |
KR20150020587A (ko) * | 2012-06-29 | 2015-02-26 | 후지쯔 가부시끼가이샤 | 공통 기준 신호의 간섭을 제거하는 방법, 장치 및 시스템 |
US10165552B2 (en) * | 2012-08-27 | 2018-12-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Link adaptation for device-to-device communication |
US9319916B2 (en) | 2013-03-15 | 2016-04-19 | Isco International, Llc | Method and appartus for signal interference processing |
US9806827B2 (en) * | 2013-09-13 | 2017-10-31 | Samsung Electronics Co., Ltd. | Computing system with interference cancellation mechanism and method of operation thereof |
US9509426B2 (en) * | 2013-10-07 | 2016-11-29 | Nokia Solutions And Networks Oy | Interference estimation resource definition and usage for enhanced receivers |
US9775116B2 (en) | 2014-05-05 | 2017-09-26 | Isco International, Llc | Method and apparatus for increasing performance of communication links of cooperative communication nodes |
US9538436B2 (en) * | 2014-08-29 | 2017-01-03 | Blackberry Limited | Mitigating interference with wireless communications |
-
2012
- 2012-11-05 WO PCT/US2012/063557 patent/WO2013070549A1/en active Application Filing
- 2012-11-05 KR KR1020147015390A patent/KR102066187B1/ko active IP Right Grant
- 2012-11-05 US US13/668,506 patent/US9100136B2/en active Active
- 2012-11-05 JP JP2014540183A patent/JP6253587B2/ja active Active
- 2012-11-05 EP EP12799368.1A patent/EP2777190B1/en not_active Not-in-force
- 2012-11-05 CN CN201280054808.7A patent/CN103918206B/zh not_active Expired - Fee Related
-
2015
- 2015-07-21 US US14/804,821 patent/US9479205B2/en active Active
-
2016
- 2016-10-21 US US15/331,031 patent/US10003365B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100029262A1 (en) * | 2008-08-01 | 2010-02-04 | Qualcomm Incorporated | Cell detection with interference cancellation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108052477A (zh) * | 2017-11-27 | 2018-05-18 | 成都华力创通科技有限公司 | 消除rs422串口干扰的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20130115988A1 (en) | 2013-05-09 |
US10003365B2 (en) | 2018-06-19 |
US9479205B2 (en) | 2016-10-25 |
US20150326260A1 (en) | 2015-11-12 |
US9100136B2 (en) | 2015-08-04 |
CN103918206B (zh) | 2018-09-21 |
US20170041030A1 (en) | 2017-02-09 |
KR20140099271A (ko) | 2014-08-11 |
WO2013070549A1 (en) | 2013-05-16 |
EP2777190A1 (en) | 2014-09-17 |
KR102066187B1 (ko) | 2020-01-14 |
JP2015504264A (ja) | 2015-02-05 |
EP2777190B1 (en) | 2017-10-11 |
JP6253587B2 (ja) | 2017-12-27 |
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