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公开(公告)号：US20170366668A1
公开(公告)日：2017-12-21
申请号：US15475456
申请日：2017-03-31
Applicant: Marchex, Inc.
Inventor： Chris Kolbegger , Jason Flaks , Tim Graber , Bryan Rieger , Ziad Ismail , Govindaraj Ramanathan , Darren Spehr , Matthew Berk
CPC classification number: H04M3/5175 , G10L25/51 , G10L25/78 , G10L25/93 , H04L41/5067 , H04L43/0852 , H04M3/2281 , H04M3/42221 , H04M3/5166 , H04M2203/559
Abstract: A facility and method for analyzing and classifying calls without transcription. The facility analyzes individual frames of an audio to identify speech and measure the amount of time spent in speech for each channel (e.g., caller channel, agent channel). Additional telephony metrics such as R-factor or MOS score and other metadata may be factored in as audio analysis inputs. The facility then analyzes the frames together as a whole and formulates a clustered-frame representation of a conversation to further identify dialogue patterns and characterize call classification. Based on the data in the clustered-frame representation, the facility is able to make estimations of call classification. The correlation of dialogue patterns to call classification may be utilized to develop targeted solutions for call classification issues, target certain advertising channels over others, evaluate advertising placements at scale, score callers, and to identify spammers.
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42.发明申请公开(公告)号：US20170366417A1
公开(公告)日：2017-12-21
申请号：US15188735
申请日：2016-06-21
Applicant: International Business Machines Corporation
Inventor： Bengi Karacali-Akyamac , John M. Tracey
CPC classification number: H04L41/5067 , H04L41/5009 , H04L41/5096
Abstract: One aspect includes a method to assess virtual network performance, comprising: selecting at least a given pair of endpoints; determining at least one virtual path between the given pair of endpoints; determining at least one underlying network path between the given pair of endpoints; generating one or more flows between the given pair of endpoints over both the virtual path and the underlying network path; collecting one or more measurements for the virtual path and for the underlying network path; and determining at least one score for the given pair of endpoints at least in part by computing at least one ratio between at least one of the one or measurements for the virtual path and at least one of the one or more measurements for the underlying network path.
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公开(公告)号：US09843964B2
公开(公告)日：2017-12-12
申请号：US14589569
申请日：2015-01-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Antony Franklin , Jungshin Park , Cheolgi Lee
IPC: H04W28/22 , H04W28/02 , H04N21/238 , H04N21/647 , H04L12/24 , H04L29/06 , H04L12/26
CPC classification number: H04W28/22 , H04L41/0893 , H04L41/5025 , H04L41/5067 , H04L41/509 , H04L43/028 , H04L65/80 , H04N21/238 , H04N21/64738 , H04W28/0289
Abstract: Disclosed is a method of managing congestion by a Policy Control and Charging Rules Function (PCRF). The method includes receiving at least one piece of video flow related information; receiving, from an evolved Node B (eNB), congestion state information for the eNB and at least one User Equipment (UE); determining a data transmission rate of at least one video flow on the basis of the received congestion state information and the received video flow related information; and adjusting the data transmission rate of the at least one video flow on the basis of the determined data transmission rate.
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公开(公告)号：US20170250880A1
公开(公告)日：2017-08-31
申请号：US15056596
申请日：2016-02-29
Applicant: AirMagnet, Inc.
Inventor： Geoff Akens , Bryan K. Laver , Robert Vogt
CPC classification number: H04L43/045 , H04L41/0631 , H04L41/142 , H04L41/22 , H04L41/5067 , H04L43/0852
Abstract: A method for visual representation of end user response time (EURT) in a multi-tiered network application is provided. Search criteria for searching a repository of client statistics records is received. The search criteria specifies identification information pertaining to a user of a multi-tiered network application experiencing application performance problems and a time period associated with the application performance problems. The identification information identifies an IP address of user's computing device. A plurality of client statistics records matching the search criteria is retrieved from the repository. The retrieved plurality of client statistics records is sorted based on measurements of performance parameters. A graph representing relevant topology hierarchy of the multi-tiered network application is presented to a user based on the sorted client statistics records. The graph visually identifies connections between nodes of the multi-tiered application. The identified connections include potential root-causes of the specified application performance problems.
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公开(公告)号：US20170237851A1
公开(公告)日：2017-08-17
申请号：US15045532
申请日：2016-02-17
Applicant: Microsoft Technology Licensing, LLC
Inventor： Amer Hassan , Gunter Leeb , Mitchelle Fernandes Gonsalves , Pascal Menezes
CPC classification number: H04M3/2227 , H04L41/142 , H04L41/5035 , H04L41/5067 , H04L41/5087 , H04L43/08 , H04L43/0829 , H04L43/0864 , H04L43/087 , H04L43/0876 , H04L65/1006 , H04L65/104 , H04L65/1053 , H04L65/608 , H04L65/80 , H04M7/006
Abstract: Network telephony monitoring systems are provided herein. In one example, a monitoring service is configured to present an interface for a network telephony monitoring system to receive link metrics for media legs of a packet voice call that extends from an originating network over a plurality of transport networks, with each of the media legs spanning between border control nodes of the plurality of transport networks. A leg quality processor is configured to process the link metrics to differentiate quality degradation of the packet voice call among one or more of the media legs.
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Patent Agency Ranking
公开(公告)号：US20170237625A1
公开(公告)日：2017-08-17
申请号：US15583824
申请日：2017-05-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hang Zhang , Nimal Gamini Senarath , Aaron James Callard , Hamidreza Farmanbar , Ngoc Dung Dao , Alex Stephenne , Petar Djukic , Xu Li , Kaveh Shafiee , Philippe Leroux
CPC classification number: H04W72/0486 , H04L41/0816 , H04L41/0896 , H04L41/12 , H04L41/147 , H04L41/5067 , H04W24/02 , H04W28/0284 , H04W28/0289 , H04W28/08 , H04W28/18 , H04W84/105 , H04W92/04 , Y04S40/162 , Y04S40/164
Abstract: A method for agile wireless access network includes determining, by a network controller, capabilities and neighborhood relations of radio nodes in the radio access network. The network controller then configures a backhaul network infrastructure for the radio access network in accordance with the capabilities and the neighborhood relations of the radio nodes.
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公开(公告)号：US09712400B1
公开(公告)日：2017-07-18
申请号：US15166184
申请日：2016-05-26
Applicant: Amdocs Development Limited
Inventor： Cedric Gegout , Pierre-Erwann Gouesbet
IPC: G06F13/00 , H04L12/24 , H04L12/725
CPC classification number: H04L41/50 , H04L12/4625 , H04L41/12 , H04L41/5067 , H04L43/08 , H04L45/302
Abstract: A system, method, and computer program product are provided for maintaining quality of experience (QoE) for a client device on a network. In use, access points that are available to a client device are determined, based on a policy. Additionally, a current QoE provided to the client device by one of the access points utilized by the client device to access the network is determined. This QoE could be valued as a score computed by a function called QoE Metric taking QoS parameters as inputs. An expected QoE associated with each of the other access points is then determined. Further, the access point utilized by the client device to access the network is conditionally switched to one of the other access points, based on the current QoE and the expected QoEs. Additionally, any potential QoE downgrades on the current access point is detected using QoE Degradation Patterns that could be matched with current QoS measures and can encourage the client device to determine more accurately the current QoE.
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公开(公告)号：US09681002B2
公开(公告)日：2017-06-13
申请号：US14652141
申请日：2013-12-10
Applicant: T-MOBILE INTERNATIONAL AUSTRIA GMBH
Inventor： Andreas Neubacher
CPC classification number: H04M15/60 , H04L12/1435 , H04L41/5029 , H04L41/5067 , H04L43/0835 , H04W4/24 , H04W36/08
Abstract: A method for improving charging information accuracy in a telecommunications network with respect to a target user equipment includes: in case of a handover or cell change procedure from a first base transceiver station to a second base transceiver station regarding the target user equipment, transmitting first non-delivered packet data volume information from the first base transceiver station to the second base transceiver station using at least one of the following: an X2 interface between the first base transceiver station and the second base transceiver station, an S1 interface between the first base transceiver station and the core network and the S1 interface between the core network and the second base transceiver station, and user equipment history information regarding the target user equipment; and determining, based on the first non-delivered packet data volume information, the second non-delivered packet data volume information.
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公开(公告)号：US20170126513A1
公开(公告)日：2017-05-04
申请号：US14932554
申请日：2015-11-04
Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
Inventor： Olivier Colle , Jaideep Sarkar , Muralidhar Sathsahayaraman , Radu Bogdan Gruian
CPC classification number: H04L41/5054 , G06F16/957 , G06F16/9574 , H04L41/0896 , H04L41/12 , H04L41/5009 , H04L41/5067 , H04L41/5096 , H04L43/0852 , H04L67/10
Abstract: Examples of the disclosure enable one or more operations to be executed or implemented while managing computational resources. In some examples, an instruction to implement a first operation is received. The first operation is associated with a first node of a plurality of nodes. The plurality of nodes are arranged in a plurality of regions. A second node of the plurality of nodes that is related to the first node is identified. On condition that the second node is arranged in an active region of the plurality of regions, a second operation associated with the second node is implemented within a period of time. On condition that the second node is not arranged in the active region, the second operation is not implemented within the period of time. Aspects of the disclosure enable a computing device to defer the implementation of an operation to facilitate managing computational resources.
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50.发明申请公开(公告)号：US20170093648A1
公开(公告)日：2017-03-30
申请号：US15277669
申请日：2016-09-27
Applicant: Wi-LAN Labs, Inc.
Inventor： Ahmed ElArabawy , Yiliang Bao , David Gell , Kenneth Stanwood
CPC classification number: H04L41/5067 , G06N3/08 , H04L41/16 , H04L43/062 , H04L43/0817 , H04L63/0457 , H04L65/4069 , H04L65/80
Abstract: Systems and method can determine a quality of experience metric associated with a video stream being played at a terminal node when packets conveying the video stream are encrypted. Packets associated with a video stream are received at the terminal from a video server. A quality assessment module derives packet information from the packets. The packet information can include identification information and packet statistics. Video stream features are extracted based on the packet information. An occupancy level of a video playback buffer in the terminal node is estimated from the video stream features. The quality assessment module generates the quality of experience metric based at least in part on the estimated occupancy level of the video playback buffer in the terminal node. The quality assessment module can use machine learning processes, for example, neural networks.
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