Abstract: A mitigation system comprises a plurality of types of mitigation devices which execute a defense function against an attack, and a control device which selects, if it is detected that an attack has been performed on a network to be monitored, one of the plurality of types of mitigation devices, which executes a defense function in accordance with the type of the attack.
Abstract: Aspects of the present disclosure describe systems and methods for automatically configuring, managing, updating, and/or monitoring the configuration of various computing resources and/or network devices within a communications network, such as a telecommunications network. Configuration code may be deployed to a repository for a cluster of computing resources and one or more layers may be defined describing configurable aspects of the cluster. Subsequently, a script may be identified and executed to configure the cluster based on the configuration code.
Abstract: A communication device includes a receiver, a transmitter and a control circuit. The receiver is configured to receive, from an infrastructure equipment of a mobile communications network, downlink signals on a downlink via a wireless access interface of the mobile communications network. The transmitter is configured to transmit, to the infrastructure equipment, uplink signals on an uplink via the wireless access interface. The control circuit is configured to control the receiver to receive the downlink signals and control the transmitter to transmit the uplink signals. The control circuit is further configured to delay a reception period for the receiver to receive the downlink signals after a transmission period in which the transmitter transmits the uplink signals when a duration of the transmission period exceeds a predetermined threshold.
Type:
Grant
Filed:
July 19, 2017
Date of Patent:
May 4, 2021
Assignees:
SONY CORPORATION, SONY MOBILE COMMUNICATIONS, INC.
Inventors:
Martin Warwick Beale, Shin Horng Wong, Basuki Priyanto
Abstract: A method and system for planning and running video-on-demand (VOD) advertising includes a planner for planning advertising campaigns and an ad selector for running selected advertisements from selected ones of the campaigns. The campaigns are associated with household demographic classifications, video content category categories, household geographic locations, and/or video viewing times. In response to a viewer requesting a video, the selector selects the campaigns corresponding to the demographic classification associated with the viewer, the content category of the requested video, the geographic location associated with the viewer, and/or the viewing time at which the requested video is viewed. The demographic classification is determined by using an identifier of the viewer's set-top-box. The selector may select the campaigns corresponding to the content categories of the requested video. The content categories are determined by using an identifier associated with the requested video.
Abstract: A viewer may zoom in on an image to see a portion of the image. The image may be analyzed to determine if zoom enhancement is necessary. The zoomed region may be matched to a replacement texture. The replacement texture may be used to enhance the image by replacing some or all of the image data.
Abstract: Aspects of the disclosure relate to a content (e.g., media) transfer or fling platform system and method. In a media fling platform system, media items may be cached at a rendering device prior to any selection of media items to fling. The determination of which media to cache may be based on a variety of factors including a user fling history, a currently viewed media item, and a navigation point in the media files. A fling request may take priority over caching, and the fling request may interrupt any caching processes.
Type:
Grant
Filed:
March 26, 2020
Date of Patent:
May 4, 2021
Assignee:
Comcast Cable Communications, LLC
Inventors:
Corey Farrell, Randall Hounsell, Michael Connelly
Abstract: The present disclosure provides a resource authorization method for deployment of a VNF, a VNFM, an NFVO, a storage medium and a device. The resource authorization method includes steps of: determining, by the VNFM, whether or not there is a resource request; in the case that there is the resource request, transmitting, by the VNFM, a resource authorization request to the NFVO; receiving, by the VNFM, a resource authorization response from the NFVO, the resource authorization response containing a resource authorization result; and processing, by the VNFM, the resource authorization result.
Type:
Grant
Filed:
February 23, 2017
Date of Patent:
May 4, 2021
Assignee:
China Mobile Communications Group Co., Ltd.
Abstract: The present disclosure provides a method for compensating gain flatness of a transceiver including: a method for compensating gain flatness of a receiver, which compensates gain flatness of a receiving channel by using a complex-coefficient FIR filter in digital domain; and a method for compensating gain flatness of a transmitter, which compensates gain flatness of a transmitting channel by using a complex-coefficient FIR filter in digital domain. The method according to the present disclosure can balance compensation accuracy and calculation amount flexibly, and can focus on compensating the gain flatness at an edge of a frequency band, obtaining good performance with less calculation amount.
Abstract: Described herein are methods and systems for network performance testing. A computing device may receive a network performance request. The computing device may perform a network performance test, and determine comparable devices of one or more devices associated with the network performance request. The computing device may determine a network performance parameter for the comparable devices, and determine that one or more devices associated with the network performance request are impacting the network performance test.
Type:
Grant
Filed:
August 29, 2018
Date of Patent:
May 4, 2021
Assignee:
Comcast Cable Communications, LLC
Inventors:
Imad Amadie, Karthik Sundaram, Peifong Ren, John Christopher Raezer, Brandon Groff, Eric Bertrand
Abstract: A playout system for providing playout of fragmented video content is provided. The system includes a non-transitory data store and a processor. The processor is configured to playout content for video origination using a fragmented format. The processor can receive a playlist and generate a plurality of video fragments from source content. A transcoder can process video fragments based on one or more program scheduling requirements from the playlist to generate new video fragments. A manifest is updated to reference the new video fragments. The process can output a video stream based on the new video fragments.
Type:
Grant
Filed:
September 14, 2018
Date of Patent:
May 4, 2021
Assignee:
IMAGINE COMMUNICATIONS CORP.
Inventors:
Stephen Smith, Yuval Fisher, Brick Eksten, Steven Reynolds
Abstract: This disclosure describes devices and methods related to multiplexing optical data signals. A method may be disclosed for multiplexing one or more optical data signals. The method may comprise receiving, by a dense wave division multiplexer (DWDM), one or more optical data signals. The method may comprise combining, by the DWDM, the one or more optical data signals. The method may comprise outputting, by the DWDM, the combined one or more optical data signals to one or more wave division multiplexer (WDM). The method may comprise combining, by the one or more WDM, the combined one or more optical data signals and one or more second optical data signals, and outputting an egress optical data signal comprising the combined one or more optical data signals and one or more second optical data signals.
Type:
Grant
Filed:
December 23, 2019
Date of Patent:
May 4, 2021
Assignee:
Cox Communications, Inc.
Inventors:
Harjinder S. Ghuman, Jeffrey L. Finkelstein, David Job, Robert Kuse, Christopher Palmquist
Abstract: Networking device and method using a neural network for applying delays based on port positions. The networking device comprises a plurality of ports and applies a delay to IP packets received via a given port among the plurality of ports. The delay is based on a position of the given port among the plurality of ports. The neural network has been trained to infer the delay to be applied to the IP packet received via the given port. In one implementation, the position of the given port is one of the inputs of the neural network.
Abstract: Methods and apparatus for communicating between virtual agents associated with users of electronic devices connected via at least one network. A first user may instruct an associated first virtual agent to invoke a communication session with a second virtual agent associated with a second user. To invoke the communication session, the first virtual agent may send an outgoing communication to the second virtual agent and the outgoing communication may instruct the second virtual agent to perform at least one action on behalf of the first user. Virtual agents associated with different users may alternatively communicate with each other in the absence of user interaction to perform a collaborative action.
Type:
Grant
Filed:
December 7, 2018
Date of Patent:
May 4, 2021
Assignee:
Nuance Communications, Inc.
Inventors:
Michael Stuart Phillips, John Nguyen, Thomas Jay Leonard, David Grannan
Abstract: Systems, methods, and non-computer-readable storage media for repairing a Network Element (NE) to transport data within a network. When a NE on the network encounters an error, such as a port not receiving data, that NE will issue an alarm. Unlike previous mechanisms for resolving the alarm, systems configured according to this disclosure provide for an automatic mechanism to repair the alarm. In some instances, this can mean automatically deploying resources to re-connect the NE according to a network plan. In other instances this can mean verifying the status of the NE matches a planned status (i.e., that the loss of signal, and the subsequent alarm, were planned for). If neither of these actions resolves the problems of the NE, the system can issue a notification for a network engineer to perform maintenance on the NE.
Abstract: Power management techniques in distributed communication systems are disclosed herein. Related components, systems, and methods are also disclosed. In embodiments disclosed herein, services within a remote unit of the distributed communication system are selectively activated and power consumption is measured. From at least two measurements, a maximum power available may be calculated and compared to power requirements of the remote unit.
Abstract: Systems, apparatuses, and methods are described for encoding media content based on an ending delay of first media content and a startup delay of second media content. Second media content may be configured for transmission after first media content in a media content stream. The first media content may be associated with an ending delay corresponding to transmission and/or decoding of frames of the first media content. The second media content may be associated with a starting delay corresponding to transmission and/or decoding of frames of the second media content. The first media content and the second media content may be encoded using different encoding formats. Based on comparing the ending delay and starting delay to a threshold, encoding parameters may be selected, one or more frames may be removed from the first media content and/or the second media content, and/or buffers of one or more devices may be adjusted.
Type:
Grant
Filed:
January 10, 2019
Date of Patent:
May 4, 2021
Assignee:
Comcast Cable Communications, LLC
Inventors:
Srinath V. Ramaswamy, Weidong Mao, Jason Press
Abstract: A first citizens broadband radio service device (CBSD), which is part of a first cluster of CBSDs, determines total needed spectrum for the first cluster, based on a determination of its own spectrum needs and received information from other CBSDs in the cluster communicating their determined spectrum needs. The first CBSD communications the total spectrum needs for the first cluster to a spectrum access system (SAS). The first CSBD receives a spectrum allocation for the first cluster from the SAS, which allocates spectrum on a per cluster basis. The first CSBD selects a first portion of spectrum for itself from the received allocation and communicates the SAS first cluster spectrum allocation and the first CSBD selected first portion of spectrum to a second CBSD in the cluster. The second CBSD determines the remaining spectrum of the SAS allocation and selects a second portion of spectrum from remaining spectrum for itself.
Abstract: Embodiments provide system and methods for a DDoS service using a mix of mitigation systems (also called scrubbing centers) and non-mitigation systems. The non-mitigation systems are less expensive and thus can be placed at or near a customer's network resource (e.g., a computer, cluster of computers, or entire network). Under normal conditions, traffic for a customer's resource can go through a mitigation system or a non-mitigation system. When an attack is detected, traffic that would have otherwise gone through a non-mitigation system is re-routed to a mitigation system. Thus, the non-mitigation systems can be used to reduce latency and provide more efficient access to the customer's network resource during normal conditions. Since the non-mitigation servers are not equipped to respond to an attack, the non-mitigation systems are not used during an attack, thereby still providing protection to the customer network resource using the mitigation systems.
Type:
Grant
Filed:
June 24, 2019
Date of Patent:
May 4, 2021
Assignee:
Level 3 Communications, LLC
Inventors:
Robert Smith, Shawn Marck, Christopher Newton
Abstract: Methods and systems for enhancing service compatibility are described. A request for content can be received from a client (e.g., user device). A first resource locator for at least a portion of the content can be encoded with service information. A second resource locator indicating a redirect device can comprise the encoded first resource locator and the service information. The client can request at least the portion of the content from a redirect device using the second resource locator. The redirect device can process the request by decoding the first resource locator and service information and sending the service information to a service. The redirect device can send the first resource locator to the client. The client can request at least the portion of the content from a content device using the first resource locator.
Type:
Grant
Filed:
August 17, 2017
Date of Patent:
May 4, 2021
Assignee:
Comcast Cable Communications, LLC
Inventors:
Alan Ramaley, Brian Burkhart, George Lester
Abstract: Disclosed herein is a system and method for rendering media related content and web services. According to one or more embodiments, media content is rendered from a source. In one or more segments of the media source, at least one of an object, person or location is identified and additional information, relevant content or services about the person, object or location are displayed or made accessible while or after the media content is being rendered, on one or more devices and/or on one or more paired devices.
Type:
Grant
Filed:
September 11, 2019
Date of Patent:
May 4, 2021
Assignee:
COMCAST CABLE COMMUNICATIONS, LLC
Inventors:
Douglas Clarke, Michael Dalrymple, Edward Lee Elliott, John Fox, Mark Johnson, Darren Lepke, Thomas Purnell-Fisher, Herve Utheza, Zane Vella, Ole Lutjens