Abstract: System and methods for selecting one of the alternative streams of encoded media from a group of alternative streams of encoded media for use during start-up of playback of the encoded media in accordance with embodiments of this invention are disclosed. The systems and methods begin by determining an estimated stability period for a current bandwidth of a communicative connection between the playback device and a remote system providing the alternative streams of encoded. A test process is then performed on the streams of encoded media to select one of streams of encoded media that provides portions of said encoded media such that an underflow condition does not occur during the estimated stability period. The streaming of encoded media is then commenced by requesting the portions of encoded media be transmitted from the remote server using the selected stream.

Abstract: A method for stream-processing biomedical data includes receiving, by a file system on a computing device, a first request for access to at least a first portion of a file stored on a remotely located storage device. The method includes receiving, by the file system, a second request for access to at least a second portion of the file. The method includes determining, by a pre-fetching component executing on the computing device, whether the first request and the second request are associated with a sequential read operation. The method includes automatically retrieving, by the pre-fetching component, a third portion of the requested file, before receiving a third request for access to least the third portion of the file, based on a determination that the first request and the second request are associated with the sequential read operation.

Abstract: Systems and methods for stretching a subnet that do not require level 2 (L2) communications to be handled are provided. A user may gradually migrate VMs or applications instead of migrating an entire subnet at one time, may fail-over specific VMs without failing-over an entire subnet or renumbering IP addresses, may deploy applications to the cloud without the need to create a VPN, or may enable hybrid network connectivity without modifying routes or (re)configuring edge routers, among other benefits. The domains over which the subnet are stretched include a virtual gateway which is associated with the layer-3 (L3) addresses of the other domains. L3 communications within the domain are routed within that domain, and L3 communications within the subnet in another domain are intercepted by the local gateway, are passed to the remote gateway of the other domain, and are forwarded to the destination while leveraging L3 communications.

Abstract: A system, method, and computer program product are provided for operating a multi-stage artificial intelligence (AI) analysis in a communication network. In use, first log data of network activity of the communication network is acquired based on a first set of monitoring rules. A network situation is detected in log data by an artificial intelligence (AI) system using an AI-model. A confidence level is computed associated with the detection of the network situation. Additionally, it is determined whether the confidence level surpasses a predefined value, and when it is determined that the confidence level does not surpass the predefined value, second log data of the network activity of the communication network is acquired based on an additional set of monitoring rules. Further, the detection of the network situation, the computation of the confidence level, and the determination whether the confidence level surpasses the predefined level are each repeated.

Abstract: A method for repairing multicast/broadcast content via peer to peer communications, which includes receiving at least a part of a file transmitted by a wireless multicast/broadcast service (WMBS) session via an access network; exchanging, via a peer to peer network, completion messages between the UE device and peer UE devices upon completion of the WMBS session; identifying an amount of the file received at the UE device, and amounts of the file received at each of peer UE devices based on the exchanged completion messages; sending repair data to repair the file on each peer UE devices in response to identifying that the UE device received the entire file; and sending repair data via the peer to peer network, obtained from the access network, in response to identifying that the UE device received less than the entire file and more of the file than each of the group of peer UE devices.

Abstract: Methods and systems that facilitate the downloading of media items to a first network device from a second network device are disclosed. A plurality of media items are identified Media item metadata associated with the plurality of media items is obtained from the second network device and stored on the first network device. Media item content data associate with a first subset of the plurality of media items is obtained from the second network device and stored on the first network device. In this manner, only media item metadata associate with a second subset of the plurality of media items is stored on the first network device.

Abstract: An apparatus and method are described for implementing a 2-way beacon. For example, one embodiment of an apparatus comprises: a beacon to transmit a first advertisement packet associated with 1-way functions available from the beacon and to further transmit a second advertisement packet associated with 2-way functions available from the beacon; the first advertisement packet to cause an app and/or hub to be initialized on a mobile device; and the second advertisement packet to cause the beacon to establish a first secure communication channel to a cloud service through the app and/or hub.

Abstract: A change to a state of a particular managed server within an administrative domain is processed. The administrative domain includes a plurality of managed servers that use management instructions to configure management modules so that the configured management modules implement an administrative domain-wide management policy that comprises a set of one or more rules. A first description of the particular managed server is modified to indicate the particular managed server's changed state, thereby specifying a second description of the particular managed server. The unmodified first description is compared to the second description, thereby specifying a description change. A determination is made, based on the description change, regarding whether to update management instructions previously sent to the particular managed server.

Abstract: Management instructions for a particular managed server within an administrative domain are generated according to an administrative domain-wide management policy that comprises a set of one or more rules. The administrative domain includes a plurality of managed servers. A determination is made regarding which rules within the set of rules are relevant to the particular managed server. Function-level instructions are generated based on the rules that were determined to be relevant. A determination is made regarding which managed servers within the plurality of managed servers are relevant to the particular managed server. The function-level instructions and information regarding the managed servers that were determined to be relevant are sent to the particular managed server.

Abstract: A service configuration system for an application service can receive network data from computing devices of clients of the application service. The system can determine, from the network data, that a network latency for a subset of the computing devices crosses outside a latency range, and determine whether the subset of computing devices utilize a common network service provider. Based on determining that the subset of computing devices utilize a common network service provider, the system can transmit a set of configuration signals to the subset of computing devices, which modify a set of default application configurations of the designated application to compensate for the network latency.

Abstract: Information associated with a controlled-environment facility resident communications and/or data device, such as device location within the controlled-environment facility, may be used to determine whether the resident device is approved for two-way video visitation or restricted to on-way video visitation. Video visitation may be initiated and voice and video captured and streamed by a non-resident communications and/or data device, as well as voice and/or video captured and streamed by the resident device, is received by a controlled-environment facility electronic communications management system. Voice and video captured at the non-resident device is transmitted to the resident device and, if the resident device is permitted two-way video visitation, voice and video captured by the resident device is transmitted to the non-resident device, if the resident device is restricted to one-way video visitation, only voice is transmitted to the non-resident device.

Abstract: Management instructions for a particular managed server within an administrative domain are generated according to an administrative domain-wide management policy that comprises a set of one or more rules. The administrative domain includes a plurality of managed servers. A determination is made regarding which rules within the set of rules are relevant to the particular managed server. Function-level instructions are generated based on the rules that were determined to be relevant. A determination is made regarding which managed servers within the plurality of managed servers are relevant to the particular managed server. The function-level instructions and information regarding the managed servers that were determined to be relevant are sent to the particular managed server.

Abstract: Systems and methods of reducing latency in online network traffic are provided. The system can include a processor and a memory couple to the processor. The memory stores computer-executable instructions, which when executed by the processor, cause the processor to identify an indication of an interaction with a content item presented within a content slot of an information resource, generate a click identifier that uniquely identifies the interaction, transmit a first request comprising a click resource link including the click identifier to a click server, and transmit a second request to access the landing page of the content item independent of transmitting the first request. The second request comprises a generated resource link that identifies a resource identifier of the landing page of the content item and the click identifier.

Abstract: Herein are computerized techniques for autonomous and artificially intelligent administration of a computer cloud health monitoring system. In an embodiment, an orchestration computer automatically detects a current state of network elements of a computer network by processing: a) a network plan that defines a topology of the computer network, and b) performance statistics of the network elements. The network elements include computers that each hosts virtual execution environment(s). Each virtual execution environment hosts analysis logic that transforms raw performance data of a network element into a portion of the performance statistics. For each computer, a configuration specification for each virtual execution environment of the computer is automatically generated based on the network plan and the current state of the computer network. At least one virtual execution environment is automatically tuned and/or re-provisioned based on a generated configuration specification.

Abstract: A system and method for dynamically adjusting attributes for a network service is described. A computing system can determine a change that is to be implemented to an attribute of the network service. For each of a plurality of computing devices, the computing system can receive information associated with that computing device from a designated application operating on that computing device. The designated application is associated with the network service. The computing system automatically implements the change to at least one but not all of the plurality of computing devices based on the information received from each of the plurality of computing devices.

Abstract: Internet streaming from broadcast radio or television stations is described wherein triggers for dynamic content from internal or external systems cause an encoder system to generate command messages, and optionally to synchronize those command messages with any delays associated with the triggering events. Command messages are delivered through a streaming media distribution system to client media players which obtain or present the dynamic content, in association with any desired configuration changes to the appearance of the media player or the method or manner in which the dynamic content is presented.

Abstract: The disclosure is directed to providing content access control in information centric networking (ICN) networks. Methods and systems include hardware and/or software that perform operations for sending to a content provider of an ICN network an access request for content in response to receiving a first content request from a client. The operations also include receiving from the content provider access control information for the content. The operations further include sending to the client a challenge. Additionally, the operations include receiving from the client an authorization of the content provider that includes information obtained by the client from the content provider based on the challenge. Furthermore, the operations include verifying the authorization received from the client using the access control information received from the content provider. Moreover, the operations include sending to the client the content.

Abstract: Aspects of the subject disclosure may include, for example, a method, including routing session status information from a content server to a first media gateway device, the first media gateway device initiating first communicative couplings according to the session status information for transmission of a first media stream from the content server to a group of wireless communication nodes over a multicast-broadcast single frequency network. A loss of operating performance of the first media gateway device may be detected and the session status information re-routed from the content server to a second media gateway device responsive to the detecting of the loss of operating performance of the first media gateway device, the second media gateway device initiating second communicative couplings according to the session status information for transmission of the first media stream from the content server to the group of wireless communication nodes to enable distribution to a group of end user devices.

Abstract: In one embodiment, a device divides groups of tuples of traffic characteristics of encrypted network traffic into different pairs of the characteristics. Each of the pairs has a corresponding two dimensional (2-D) feature subspace. The device discretizes the 2-D feature subspaces, to form a plurality of bins in each feature subspace. The device assigns the pairs of the traffic characteristics in a particular group of tuples to the bins in the discretized 2-D feature subspaces. The device forms, for each group of tuples, a vector representation of the group of tuples based on the bins in the discretized 2-D feature subspaces to which the pairs of the traffic characteristics from the group are assigned. The vector representations of the groups of tuples are of a fixed dimension. The device uses the vector representations of the groups of tuples to train a machine learning-based traffic classifier.

Abstract: Examples described herein involve expanding playback of a media item from a first playback device to a second playback device. In one example, while a first playback device is playing a media item as part of a first zone, the first playback device identifies that a second playback device has moved to a location that is within a given physical proximity of the first playback. The first playback device determines that playback is to be expanded to the second playback device, and transmits a command to cause the second playback device to (i) join the first zone and (ii) begin to play the media item in synchrony with the first playback device.