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公开(公告)号：US10158537B2
公开(公告)日：2018-12-18
申请号：US14198666
申请日：2014-03-06
发明人： Jonathan Dunne , Paul B. French , James P. Galvin, Jr. , Patrick J. O'Sullivan , Hitham Ahmed Assem Aly Salama
摘要： A computer-implemented method, computer program product, and computing system is provided for determining quality of experience for communication sessions. In an implementation, a method may include determining a plurality of intrusive quality of experience scores associated with a plurality of intrusive audio transmission samples. The method may also include determining a plurality of non-intrusive quality of experience scores associated with a plurality of non-intrusive audio transmission samples. The method may further include deriving a quality of experience coefficient based upon a relationship between the plurality of intrusive quality of experience scores and the plurality of non-intrusive quality of experience scores.
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公开(公告)号：US20180359157A1
公开(公告)日：2018-12-13
申请号：US16106218
申请日：2018-08-21
发明人： Jonathan Dunne , Paul B. French , James P. Galvin, JR. , Patrick J. O'Sullivan , Hitham Ahmed Assem Aly Salama
CPC分类号： H04L41/5009 , G06F3/165 , G06Q10/10 , H04L12/1827 , H04L41/509 , H04L65/80 , H04L67/141 , H04L67/142 , H04L67/147
摘要： A computer-implemented method, computer program product, and computing system is provided for determining quality of experience for communication sessions. In an implementation, a method may include determining a plurality of intrusive quality of experience scores associated with a plurality of intrusive audio transmission samples. The method may also include determining a plurality of non-intrusive quality of experience scores associated with a plurality of non-intrusive audio transmission samples. The method may further include deriving a quality of experience coefficient based upon a relationship between the plurality of intrusive quality of experience scores and the plurality of non-intrusive quality of experience scores.
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公开(公告)号：US20180316742A1
公开(公告)日：2018-11-01
申请号：US16028576
申请日：2018-07-06
发明人： Diaa Eldin Ali Mohamed Mahmoud Ali , Hitham Ahmed Assem Aly Salama , Christian B. Kau , Patrick J. O'Sullivan
CPC分类号： H04L65/80 , H04L65/1053 , H04L65/1069 , H04L65/4038 , H04L67/1004 , H04L67/14
摘要： A Voice-over-IP (VOIP) system includes a plurality of multi control units (MCUs), in which a first MCU hosts a VOIP session. A method for recommending an MCU to host the VOIP session includes receiving MCU status associated with performance of each of the first MCU and a second MCU included in the VOIP system. The method further includes determining, based on the first and the second MCU status, that hosting the VOIP session on the second MCU can improve a VOIP system metric. According to the method, a recommendation is communicated to transfer hosting the VOIP session to the second MCU.
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公开(公告)号：US20180152538A1
公开(公告)日：2018-05-31
申请号：US15877748
申请日：2018-01-23
IPC分类号： H04L29/08 , H04L29/06 , H04L12/851 , H04L12/24
CPC分类号： H04L67/322 , H04L41/5067 , H04L47/24 , H04L65/403 , H04L65/80 , H04L67/142
摘要： A computer-implemented method, computer program product, and computing system is provided for managing quality of experience for communication sessions. In an implementation, a method may include determining a participant focus metric for each of a plurality of participants of a communication session. The method may also include identifying one of the plurality of participants of the communication session as having sufficient capacity to support the communication session based upon, at least in part, the participant focus metric for each of the plurality of participants of the communication session. The method may also include selecting the one of the plurality of participants having a sufficient capacity to support the communication session as a selected focus for the communication session. The method may further include adaptively implementing a centralized communication session architecture utilizing the selected focus.
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公开(公告)号：US09961165B2
公开(公告)日：2018-05-01
申请号：US14965950
申请日：2015-12-11
IPC分类号： H04L29/08 , H04L29/06 , H04L12/851 , H04L12/24
CPC分类号： H04L67/322 , H04L41/5067 , H04L47/24 , H04L65/403 , H04L65/80 , H04L67/142
摘要： A computer-implemented method, computer program product, and computing system is provided for managing quality of experience for communication sessions. In an implementation, a method may include determining a participant focus metric for each of a plurality of participants of a communication session. The method may also include identifying one of the plurality of participants of the communication session as having sufficient capacity to support the communication session based upon, at least in part, the participant focus metric for each of the plurality of participants of the communication session. The method may also include selecting the one of the plurality of participants having a sufficient capacity to support the communication session as a selected focus for the communication session. The method may further include adaptively implementing a centralized communication session architecture utilizing the selected focus.
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公开(公告)号：US09787727B2
公开(公告)日：2017-10-10
申请号：US14972157
申请日：2015-12-17
发明人： Hitham Ahmed Assem Aly Salama , Diaa Eldin Ali Mohamed Mahmoud Ali , Christian B. Kau , Patrick J. O'Sullivan
CPC分类号： H04L65/1066 , H04L61/1529 , H04L65/403 , H04M7/0072 , H04M7/0084
摘要： A method, system, and/or computer program product improve Voice over Internet Protocol (VoIP) call quality during a VoIP session. A VoIP session is established between an initial focus VoIP node and multiple slave VoIP nodes, where the initial focus VoIP node uses a first type of codec for the VoIP session. A user focus code score (UFCS) describes a VoIP call quality for each of the nodes based on predetermined network conditions related to use of a certain type of codec and nodal hardware specifications. The UFCSs are ranked to identify a highest-ranked VoIP node. The highest-ranked VoIP node is reclassified as a new focus VoIP node for the VoIP session, and the initial focus VoIP node is reclassified as a slave VoIP node. Thereafter, there is a simultaneous switching of 1) the focus and 2) the type of codec used in the VoIP session.
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公开(公告)号：US20160247511A1
公开(公告)日：2016-08-25
申请号：US14630787
申请日：2015-02-25
CPC分类号： G10L19/0018 , G10L15/005 , G10L15/30 , G10L19/22 , H04L65/403 , H04L65/605 , H04L65/80 , H04M3/2227 , H04M7/0072 , H04M2242/12 , H04M2250/58
摘要： A computer-implemented method, computer program product, and computing system is provided for managing quality of experience for communication sessions. In an implementation, a method may include determining a language spoken on a communication session. The method may also include selecting a codec for the communication session based upon, at least in part, the language spoken on the communication session. The method may further include transacting the communication session using the selected codec for the communication session.
摘要翻译： 提供计算机实现的方法，计算机程序产品和计算系统，用于管理通信会话的体验质量。 在实现中，方法可以包括确定通信会话上所说的语言。 该方法还可以包括至少部分地基于通信会话上所说的语言来选择用于通信会话的编解码器。 所述方法还可以包括使用所选择的编解码器来处理通信会话以用于通信会话。
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公开(公告)号：US09397947B2
公开(公告)日：2016-07-19
申请号：US14203829
申请日：2014-03-11
IPC分类号： H04L29/06 , H04L29/08 , H04L12/851 , H04L12/26
CPC分类号： H04L47/24 , H04L41/5067 , H04L43/04 , H04L65/403 , H04L65/80 , H04L67/2828
摘要： A computer-implemented method, computer program product, and computing system is provided for managing quality of experience for communication sessions. In an implementation, a method may include analyzing network conditions relative to a plurality of codecs and a plurality of network paths. The method may also include determining a quality of experience associated with each of the plurality of codecs across each of the plurality of network paths. The method may further include transacting communication traffic using a codec-network path combination having a quality of experience above a predetermined threshold.
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公开(公告)号：US11048665B2
公开(公告)日：2021-06-29
申请号：US15935690
申请日：2018-03-26
发明人： Teodora S. Buda , Hitham Ahmed Assem Aly Salama , Lei Xu , Patrick J. O'Sullivan , Christina Thorpe , Leandro Almeida
IPC分类号： G06F16/14 , G06F16/182 , G06F16/178
摘要： Embodiments for data replication in a distributed file system environment by a processor. Data replication of one or more files that are more frequently used as compared to other files in a plurality of files may be increased according to hot data detected from one or more queries to a distributed file system.
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公开(公告)号：US10776231B2
公开(公告)日：2020-09-15
申请号：US16204110
申请日：2018-11-29
摘要： Detecting data anomalies by receiving a first data set related to a first variable metric, determining data anomaly detection scores for data points of the first data set according to a plurality of data anomaly detection techniques, generating an adaptive ground-truth window according to the data anomaly detection scores, assigning a weighting value to each data point within the adaptive ground-truth window, training a machine learning system using the set of data anomaly detection scores and weighting values, and providing a trained machine learning system for evaluating a second data set.
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