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
- Authority
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- China
- Prior art keywords
- signal
- interference
- source
- pilot signal
- emission source
- 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.)
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Classifications
-
- 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
-
- 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 signalling, 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
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 |
| US8971250B2 (en) | 2011-10-29 | 2015-03-03 | Ofinno Technologies, Llc | Special subframe allocation |
| US8937918B2 (en) | 2011-10-29 | 2015-01-20 | Ofinno Technologies, Llc | Efficient special subframe allocation |
| US11696300B2 (en) | 2011-10-29 | 2023-07-04 | Comcast Cable Communications, Llc | Configuration of reduced transmission power time intervals based on traffic load |
| KR102066187B1 (ko) | 2011-11-08 | 2020-01-14 | 마벨 월드 트레이드 리미티드 | 알려진 간섭을 완화하는 방법 및 장치 |
| 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 |
| WO2015047141A1 (en) * | 2013-09-27 | 2015-04-02 | Telefonaktiebolaget Lm Ericsson (Publ) | A receivier and method for estimating large-scale channel properties |
| WO2015064976A2 (ko) | 2013-10-28 | 2015-05-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭을 제거하고 신호를 수신하는 방법 및 장치 |
| 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 |
| CA3024175C (en) | 2016-06-01 | 2024-06-11 | 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 |
| 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 |
| 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 |
| 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 |
| US8000649B2 (en) * | 2003-10-23 | 2011-08-16 | Yoni Shiff | 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 |
| WO2006132328A1 (ja) * | 2005-06-10 | 2006-12-14 | Matsushita Electric Industrial Co., Ltd. | 無線通信装置および無線通信方法 |
| 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 |
| WO2007064179A1 (en) | 2005-12-03 | 2007-06-07 | Samsung Electronics Co., Ltd. | Method and apparatus for canceling neighbor cell interference signals in an orthogonal frequency division multiple access system |
| EP1989784B1 (en) * | 2006-03-01 | 2010-09-01 | Nokia Corporation | Controlling a receiver to reduce influence by interference |
| 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 |
| US20100027698A1 (en) * | 2006-10-11 | 2010-02-04 | Posdata Co., Ltd. | Apparatus and method for estimating channel in ofdm/ofdma based wireless communication system |
| 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 |
| US20120045995A1 (en) * | 2009-04-27 | 2012-02-23 | Hiroshi Nakano | Interference suppression wireless communication system and interference suppression wireless communication device |
| 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 |
| US10103833B2 (en) * | 2009-12-17 | 2018-10-16 | Nokia Solutions and Network OY | Interference control method and apparatus in self-organizing system |
| US8737187B2 (en) * | 2010-04-30 | 2014-05-27 | Qualcomm Incorporated | Interference cancellation |
| US20120122472A1 (en) * | 2010-11-12 | 2012-05-17 | Motorola Mobility, Inc. | Positioning Reference Signal Assistance Data Signaling for Enhanced Interference Coordination in a Wireless Communication Network |
| US9504027B2 (en) * | 2010-11-25 | 2016-11-22 | Lg Electronics Inc. | Method and apparatus for transmitting a control channel and a data channel in a wireless communication system |
| 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 |
| KR102066187B1 (ko) | 2011-11-08 | 2020-01-14 | 마벨 월드 트레이드 리미티드 | 알려진 간섭을 완화하는 방법 및 장치 |
| EP2869616A4 (en) * | 2012-06-29 | 2015-12-23 | Fujitsu Ltd | METHOD, DEVICE AND SYSTEM FOR REMOVING INTERFERENCE FROM GENERAL REFERENCE SIGNALS |
| WO2014032222A1 (en) * | 2012-08-27 | 2014-03-06 | Telefonaktiebolaget L M 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 KR KR1020147015390A patent/KR102066187B1/ko active Active
- 2012-11-05 EP EP12799368.1A patent/EP2777190B1/en not_active Not-in-force
- 2012-11-05 WO PCT/US2012/063557 patent/WO2013070549A1/en not_active Ceased
- 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 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 |
|---|---|
| WO2013070549A1 (en) | 2013-05-16 |
| JP6253587B2 (ja) | 2017-12-27 |
| US9100136B2 (en) | 2015-08-04 |
| CN103918206B (zh) | 2018-09-21 |
| KR20140099271A (ko) | 2014-08-11 |
| US20130115988A1 (en) | 2013-05-09 |
| US10003365B2 (en) | 2018-06-19 |
| US20170041030A1 (en) | 2017-02-09 |
| US20150326260A1 (en) | 2015-11-12 |
| EP2777190B1 (en) | 2017-10-11 |
| US9479205B2 (en) | 2016-10-25 |
| EP2777190A1 (en) | 2014-09-17 |
| KR102066187B1 (ko) | 2020-01-14 |
| JP2015504264A (ja) | 2015-02-05 |
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