CN106537855B - 减少视频电话中的延迟 - Google Patents

减少视频电话中的延迟 Download PDF

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Publication number
CN106537855B
CN106537855B CN201580039006.2A CN201580039006A CN106537855B CN 106537855 B CN106537855 B CN 106537855B CN 201580039006 A CN201580039006 A CN 201580039006A CN 106537855 B CN106537855 B CN 106537855B
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rate
data
bit rate
network link
duration
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CN106537855A (zh
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格尔特·范德奥维拉
穆哈默德·扎伊·科班
马尔塔·卡切维奇
尼古拉·康拉德·梁
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894—Packet rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2416—Real-time traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H04N21/23655—Statistical multiplexing, e.g. by controlling the encoder to alter its bitrate to optimize the bandwidth utilization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0864—Round trip delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Environmental & Geological Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580039006.2A 2014-07-29 2015-07-29 减少视频电话中的延迟 Active CN106537855B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462030513P 2014-07-29 2014-07-29
US62/030,513 2014-07-29
US14/811,491 US9426418B2 (en) 2014-07-29 2015-07-28 Reducing delay in video telephony
US14/811,491 2015-07-28
PCT/US2015/042654 WO2016019015A1 (en) 2014-07-29 2015-07-29 Reducing delay in video telephony

Publications (2)

Publication Number Publication Date
CN106537855A CN106537855A (zh) 2017-03-22
CN106537855B true CN106537855B (zh) 2018-05-25

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CN201580040587.1A Active CN106576081B (zh) 2014-07-29 2015-07-29 视频电话中由接收器驱动的向上切换
CN201580039006.2A Active CN106537855B (zh) 2014-07-29 2015-07-29 减少视频电话中的延迟

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US (2) US9438853B2 (enExample)
EP (2) EP3175583B1 (enExample)
JP (3) JP2017530584A (enExample)
KR (2) KR102366630B1 (enExample)
CN (2) CN106576081B (enExample)
AU (1) AU2015296540B2 (enExample)
BR (2) BR112017001040B1 (enExample)
CA (1) CA2953711C (enExample)
ES (2) ES2739527T3 (enExample)
HU (2) HUE037155T2 (enExample)
WO (2) WO2016019015A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2671972T3 (es) * 2013-01-07 2018-06-11 Nec Corporation Señalización de división de unidad de codificación para bloques codificados PCM
US9438853B2 (en) * 2014-07-29 2016-09-06 Qualcomm Incorporated Receiver driven up-switching in video telephony
CA2967718A1 (en) * 2014-11-19 2016-05-26 Lantiq Beteiligungs-GmbH & Co.KG Link loss detection
US9913167B2 (en) 2015-02-02 2018-03-06 Accelerated Media Technologies, Inc. Systems and methods for assigning bit rate
CN106937073B (zh) * 2015-12-29 2019-10-15 展讯通信（上海）有限公司 基于VoLTE的视频通话码率调整方法、装置及移动终端
US10492085B2 (en) 2016-01-15 2019-11-26 Qualcomm Incorporated Real-time transport protocol congestion control techniques in video telephony
JP6724517B2 (ja) * 2016-04-14 2020-07-15 日本電気株式会社 ビットレート指示装置、ビットレート指示方法、及び、ビットレート指示プログラム
US10321849B2 (en) * 2016-10-13 2019-06-18 Etectrx, Inc. System for ingestion event monitoring and method for detecting ingestion events with high accuracy
US12238353B2 (en) * 2018-10-03 2025-02-25 Qualcomm Incorporated Service description for streaming media data
EP3881591A4 (en) * 2018-11-14 2021-12-15 ZTE Corporation SYSTEMS AND METHODS FOR DETERMINING COMMUNICATION PARAMETERS FOR NON-TERRESTRIAL NETWORKS
CN110351595B (zh) * 2019-07-17 2023-08-18 北京百度网讯科技有限公司 一种缓冲处理方法、装置、设备和计算机存储介质
CN110740284A (zh) * 2019-10-30 2020-01-31 中电福富信息科技有限公司 一种基于网络状况调节手机视频通话动态码率的方法
CN112565224B (zh) * 2020-11-26 2022-08-19 北京经纬恒润科技股份有限公司 一种视频处理方法及装置
CN116601932A (zh) * 2020-12-16 2023-08-15 华为技术有限公司 一种网络拥塞管理方法以及相关装置
US11936698B2 (en) * 2022-01-21 2024-03-19 Verizon Patent And Licensing Inc. Systems and methods for adaptive video conferencing
US20230396357A1 (en) * 2022-06-01 2023-12-07 Qualcomm Incorporated Indication of network condition at a remote ue
US11902659B1 (en) * 2022-08-25 2024-02-13 Benjamin Slotznick Computer program product and method for auto-focusing a lighting fixture on a person in a venue who is wearing, or carrying, or holding, or speaking into a microphone at the venue
CN115499374B (zh) * 2022-11-08 2023-03-24 腾讯科技（深圳）有限公司 一种参数调节方法和相关装置
US12184558B1 (en) * 2022-12-16 2024-12-31 Amazon Technologies, Inc. Bandwidth estimation adaption for network stalls

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101002192A (zh) * 2004-07-27 2007-07-18 索尼株式会社 具有传输差错恢复的家庭网络系统
CN101582852A (zh) * 2009-06-10 2009-11-18 中兴通讯股份有限公司 一种网络拥塞管理的方法及系统
WO2014031106A1 (en) * 2012-08-21 2014-02-27 Hewlett-Packard Development Company, L.P. Congestion notification in a network

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063562A (en) * 1990-05-23 1991-11-05 International Business Machines Corporation Flow control for high speed networks
KR950005150B1 (ko) * 1992-03-23 1995-05-18 조명언 휴대용 tv 겸용 영상모니터장치
US6335922B1 (en) 1997-02-11 2002-01-01 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US6450954B1 (en) * 1999-11-01 2002-09-17 New England Medical Center Hospitals, Inc. Method of randomizing patients in a clinical trial
JP2004007361A (ja) * 2001-10-11 2004-01-08 Nippon Telegr & Teleph Corp <Ntt> データ送信制御方法及びこの方法のプログラム並びにこれを用いるデータ送信装置
US7379546B2 (en) * 2004-03-03 2008-05-27 King Fahd University Of Petroleum And Minerals Method for XZ-elliptic curve cryptography
US8416694B2 (en) * 2004-06-22 2013-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Network feedback method and device
US8977063B2 (en) 2005-03-09 2015-03-10 Qualcomm Incorporated Region-of-interest extraction for video telephony
US7701851B2 (en) * 2005-07-20 2010-04-20 Vidyo, Inc. System and method for the control of the transmission rate in packet-based digital communications
GB2430124B (en) * 2005-09-09 2008-01-09 Toshiba Res Europ Ltd Quantum communication system
US8111720B2 (en) 2007-01-09 2012-02-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus to indicate maximum scheduling delay for jitter buffer implementations
US7760642B2 (en) * 2007-03-12 2010-07-20 Citrix Systems, Inc. Systems and methods for providing quality of service precedence in TCP congestion control
US7957307B2 (en) * 2007-03-14 2011-06-07 Microsoft Corporation Reducing effects of packet loss in video transmissions
US20080239953A1 (en) * 2007-03-28 2008-10-02 Honeywell International, Inc. Method and apparatus for minimizing congestion in gateways
US8626896B2 (en) 2007-12-13 2014-01-07 Dell Products, Lp System and method of managing network connections using a link policy
EP2234432B1 (en) 2007-12-20 2014-04-16 NTT DoCoMo, Inc. Mobile station, base station device, communication control method, and mobile communication system
BRPI0822489B1 (pt) * 2008-03-12 2020-10-06 Telefonaktiebolaget Lm Ericsson (Publ) Método para adaptar uma taxa alvo atual de um sinal de vídeo transmitido de um provedor de vídeo para um receptor de vídeo, dispositivo para calcular uma nova taxa alvo de um sinal de vídeo transmitido a partir de um provedor de vídeo, e, meio legível por computador
US20090305715A1 (en) * 2008-06-04 2009-12-10 Motorola, Inc. Channel quality reporting in a wireless communication system
US8325754B2 (en) 2008-10-16 2012-12-04 Soongsil University Research Consortium Techno-Park Method for transmitting network data
US8537699B2 (en) * 2009-06-16 2013-09-17 Qualcomm Incorporated Managing video adaptation algorithms
US8199665B2 (en) 2009-11-30 2012-06-12 Samsung Electronics Co., Ltd Apparatus and method for scheduling service based on network delay
US9276832B2 (en) * 2011-03-20 2016-03-01 King Abdullah University Of Science And Technology Buffer sizing for multi-hop networks
US9119111B2 (en) 2011-08-12 2015-08-25 Alcatel Lucent Method and apparatus for controlling wireless uplink sessions
WO2013045878A1 (en) * 2011-09-30 2013-04-04 British Telecommunications Plc Attribution of congestion contributions
US10292066B2 (en) * 2011-11-04 2019-05-14 Cisco Technology, Inc. System and method of modifying congestion control based on mobile system information
WO2013159209A1 (en) 2012-04-27 2013-10-31 Magor Communications Corp. Network congestion prediction
US20130332621A1 (en) * 2012-06-08 2013-12-12 Ecole Polytechnique Federale De Lausanne (Epfl) System and method for cooperative data streaming
US9247448B2 (en) * 2012-08-27 2016-01-26 Qualcomm Incorporated Device and method for adaptive rate multimedia communications on a wireless network
CN104662970B (zh) * 2012-09-26 2019-10-11 Lg电子株式会社 控制上行链路控制信道的发送功率的方法和装置
TWI474740B (zh) 2012-12-04 2015-02-21 Univ Nat Taiwan Science Tech 資料叢發排程方法
CN105075202B (zh) 2013-03-28 2019-07-12 英国电讯有限公司 用于在分组网络中处理分组的方法、节点和分组网络
EP2979487B1 (en) * 2013-03-29 2018-11-28 VID SCALE, Inc. Early packet loss detection and feedback
US20140376376A1 (en) 2013-06-20 2014-12-25 Alcatel-Lucent Usa Inc. Method And Apparatus For Improved Multicast Rate Control
US9124520B2 (en) * 2013-08-27 2015-09-01 Cisco Technology, Inc. Reducing buffer bloat while probing for additional bandwidth in an adaptive bitrate network
US20150271225A1 (en) * 2014-03-18 2015-09-24 Qualcomm Incorporated Transport accelerator implementing extended transmission control functionality
US9438853B2 (en) 2014-07-29 2016-09-06 Qualcomm Incorporated Receiver driven up-switching in video telephony

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101002192A (zh) * 2004-07-27 2007-07-18 索尼株式会社 具有传输差错恢复的家庭网络系统
CN101582852A (zh) * 2009-06-10 2009-11-18 中兴通讯股份有限公司 一种网络拥塞管理的方法及系统
WO2014031106A1 (en) * 2012-08-21 2014-02-27 Hewlett-Packard Development Company, L.P. Congestion notification in a network

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Requirements for end-to-end video rate adaptation;Ericsson;《3GPP TSG-SA4 Meeting #79 S4-140686》;20140516;第4-7页，第10-11页 *

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BR112017001040A2 (pt) 2017-11-14
WO2016019019A1 (en) 2016-02-04
CN106537855A (zh) 2017-03-22
KR101727450B1 (ko) 2017-04-14
BR112017001510B1 (pt) 2023-10-24
ES2739527T3 (es) 2020-01-31
WO2016019015A1 (en) 2016-02-04
HUE037155T2 (hu) 2018-08-28
EP3175583A1 (en) 2017-06-07
CN106576081A (zh) 2017-04-19
CN106576081B (zh) 2019-08-06
KR20170040216A (ko) 2017-04-12
JP6420006B2 (ja) 2018-11-07
JP2017531345A (ja) 2017-10-19
EP3175584A1 (en) 2017-06-07
US9438853B2 (en) 2016-09-06
JP6602842B2 (ja) 2019-11-06
KR20170018458A (ko) 2017-02-17
US9426418B2 (en) 2016-08-23
BR112017001510A2 (pt) 2017-11-21
JP2017530584A (ja) 2017-10-12
AU2015296540A1 (en) 2017-01-19
HUE043634T2 (hu) 2019-08-28
KR102366630B1 (ko) 2022-02-22
EP3175583B1 (en) 2019-05-01
US20160037128A1 (en) 2016-02-04
EP3175584B1 (en) 2018-03-14
AU2015296540B2 (en) 2019-09-12
JP2018139407A (ja) 2018-09-06
CA2953711C (en) 2018-02-27
US20160037125A1 (en) 2016-02-04
CA2953711A1 (en) 2016-02-04
BR112017001040B1 (pt) 2023-11-14
ES2673701T3 (es) 2018-06-25

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