Abstract: A method of scheduling transmission of a data flow in a data center network comprising a plurality of network nodes and links. The method comprising, at a network controller receiving (14) a transmission request for a data flow, obtaining (15) a tolerated time interval for the data flow, and scheduling (16) transmission of the data flow within the tolerated time interval and without contention with other transmissions.

Abstract: A cloud-based hardware accelerator is selected by deploying an accelerator image to first and second clouds to generate first and second cloud-based hardware accelerators, executing a first request on the first and second cloud-based hardware accelerators, monitoring characteristics of the first and second cloud-based hardware accelerators executing the first request, which may include execution time and monetary cost, and selecting one of the first and second hardware accelerators according to defined selection criteria. Subsequent requests are then routed to the selected cloud-based accelerator.

Abstract: Methods for establishing simultaneous connections on a plurality of communication devices associated with a user implemented on an instant messaging program by issuing ring tones, audible notifications, or visual indications to the plurality of communication devices and constructing a state diagram for sending the ring tones, the audible notifications, or the visual indications to the plurality of communication devices.

Abstract: Embodiments include technologies for creating a manifest for a conferencing event in a network, adding a name tag identifying the conferencing event to the manifest, receiving an interest packet including one or more parameters indicating a named flow being produced at a source node, adding content metadata of the named flow to the manifest, and sending the manifest to the source node. Further embodiments include adding, to the manifest, session-level metadata associated with a user of the source node. Embodiments include receiving a second interest packet with one or more second parameters identifying a user of a client node, where the second interest packet indicates a request to authorize the user of the client node to subscribe to the conferencing event. In further embodiments, session-level metadata associated with the user is added to the manifest if the user is authorized to subscribe to the conferencing event.

Abstract: Methods, systems, and apparatus for payload compression are disclosed. In one aspect, a determination is made that one or more fields of a packet to be transmitted are compressible based on a compression table. Prior to transmitting the packet and in response to the determination, the one or more fields of the packet are compressed based on the compression table. Compressing the one or more fields of the packet includes removing the one or more fields from the packet to generate a compressed packet. One or more bits in a header of the compressed packet are modified to indicate at least one compression entry in the compression table associated with the compression performed on the compressed packet.

Abstract: An information processing device includes a processor that repeats, for a predetermined time period, transmission of an inspection signal to a first device and reception of load information in response to the inspection signal. The processor calculates, for each load of the first device, a threshold value of a response time based on the load information and a response time. The processor distributes, to the first device and a second device, requests for the first device when a response time of the first device after the predetermined time period elapses exceeds a threshold value corresponding to a load. The processor determines whether to switch from the first device to the second device based on a result obtained by comparing a first load of the first device with a second load of the second device after the requests are distributed to the first device and the second device.

Abstract: A circuit for memory access includes a memory access control circuit. The memory access controller is coupled to a memory and configured to perform data transfers to retrieve data from the memory. The memory access control circuit includes a timing control circuit and a transfer control circuit. The timing control circuit is configured to determine first timing information based on a timing requirement for transmitting a first data stream to a first network; and determine a first fetch time for retrieving the first data stream from the memory based on the first timing information. The transfer control circuit is configured to retrieve the first data stream from the memory based on the first fetch time.

Abstract: The present invention relates to systems and methods suitable for real-time streaming over a decentralized or centralized network. In the decentralized network, the present invention relates to a system and method that utilizes a block-chain distributed network to securely and reliably stream multimedia in real-time. In the centralized network, the present invention utilizes a centralized stream manager to manage nodes within the distributed network to securely and reliably stream multimedia in real-time.

Abstract: A system configured to provide users with interactive experiences on a set of one or more vehicles. The interactive experiences have narrative, leveling, or other persistent or shared aspects may be presented to users over a set of sessions in which the users (individually or as a group) are passengers in the set of one or more vehicles. The progress made by the users in a session is saved such that the users may continue the progress made in a following session in the set of one or more vehicles.

Abstract: A computer-implemented method includes: receiving, by a computing device, information for composing a first enhanced plug-in, wherein the first enhanced plug-in includes one or more logical components for invoking the first enhanced plug-in by an application running in a different framework as the first enhanced plug-in; receiving, by the computing device, information for creating a workflow that includes a series of a plurality of enhanced plug-ins including the first enhanced plug-in and one or more subsequent second enhanced plug-ins; and invoking, by the computing device, the workflow, wherein the invoking the workflow causes the first enhanced plug-in to receive data from an application running on the same or different framework as the first enhanced plug-in, process the data, and forward the processed data as input data to a particular one of the one or more subsequent second enhanced plug-ins or an endpoint application.

Abstract: Embodiments provide systems and methods for managing resources in networks which utilize network slicing. Embodiments include systems and methods for monitoring performance in networks which utilize network slicing when the resources of a network domain are allocated to more than one slice. Embodiments include systems and methods for monitoring performance when resources of a slice are controlled by different network operators/service providers. A domain manager can make the performance measurement data available per network allotment instance with an identifier indicating to which virtual network service the performance measurement data belongs.

Abstract: The present technology provides a new content-based centrality metric that may be used for allocating content to caches in a network. The proposed method for measuring centrality and allocating content not only considers the topology of the network, but also the distribution of cache spaces and content among the cache spaces in the network in order to improve how content may be allocated. This approach to content allocation enables improved content retrieval in the form of higher cache hit rates, lower delays and improved network performance.

Abstract: Reconciling Adaptive Bitrate (ABR) segments across redundant sites may be provided. First, a working manifest may be set to match a primary downstream manifest and the working manifest may be updated using an auxiliary downstream manifest. Next, first segments missing from the working manifest as identified during updating the working manifest using the auxiliary downstream manifest may be copied from the auxiliary downstream manifest to the primary downstream manifest. The working manifest may then be updated using a primary upstream manifest. And then second segments missing from the working manifest as identified during updating the working manifest using the primary upstream manifest may be copied from the primary upstream manifest to the primary downstream manifest.

Abstract: Various aspects provide for managing memory in virtual computer system. For example, a system can include a first network node and a second network node. The first network node receives a data packet via a first hardware network controller. The first network node also transmits the data packet over a communication channel via a second hardware network controller in response to a determination that memory data for the data packet is not mapped to the first network node. The second network node receives the data packet via the communication channel and provides the data packet to an operating system associated with the first network node and the second network node.

Abstract: A method may include identifying an update file for a plurality of nodes; selecting a first set of nodes of the plurality of nodes based on a set of node selection criteria; sending the update file to the first set of nodes via a software-defined network (SDN); receiving a first message from a first node of the first set of nodes indicating that the first node is ready to host the update file; identifying a second node that is connected to the first node responsive to receiving the first message from the first node; sending a first instruction to the second node for the second node to obtain the update file from the first node; receiving a second message from the second node indicating that the second node is ready to host the update file; and adding the second node to the first set of nodes.

Abstract: A method includes receiving metadata for deploying a virtual function on a cloud network. The metadata includes a recipe, policy, and template. The method includes, based on the metadata, designing a cloud plan and a transport plan for deploying the virtual function on the cloud network to meet a forecasted demand. The method includes determining a network configuration to implement the cloud plan and the network plan based on the metadata and causing the cloud network to be configured using the network configuration. The method includes instantiating the virtual function on the configured cloud network.

Abstract: The disclosure relates to a method for web real-time voice communication based on two-dimensional code scanning which, even when the called party does not have its own web, can automatically generate a temporary web embedded with a web communication plug-in for the called party by a network voice communication SIP server, and realizes web real-time voice communication based on two-dimensional code scanning. In addition, by using the web real-time voice communication technology, the calling party can communicate with the called party without downloading and installing the client, and the calling party can call and communicate with the called party answering terminal by the web real-time communication SIP server and the network voice communication SIP server, only with the need to scan a two-dimensional code to use the web communication plug-in on the web of the called party or the temporarily generated web.

Abstract: A method and apparatus relates to the operation of a plurality of messaging devices that includes a first device operated by a first group user and remaining devices operated by remaining group users, wherein the first group user and the remaining group users are a plurality of group users communicating with each other in a messaging channel. A private reply requested text message is received in a message channel. The private reply requested text message is entered into a first device from a first group user. The private reply requested text message is transmitted to remaining group users so that the private reply requested text message appears in the messaging channel on the first device and on the remaining devices. Each of the remaining group users may reply to the private reply requested text message in the messaging channel with a respective reply.

Abstract: In one embodiment, a method includes transmitting, by a node of a network, a first configuration file to a plurality of active nodes of the network and receiving, by the node of the network, a vote from one or more of the plurality of active nodes of the network. Each vote is generated by an active node in response to the active node comparing the first configuration file received from the node to a second configuration file received from a system administrator. The method also includes determining, based on each vote received from each active node, a percentage of the plurality of active nodes of the network that voted to approve the first configuration file. The method further includes determining, by the node of the network, whether to activate the node based on the percentage of the plurality of active nodes that voted to approve the first configuration file.

Abstract: A service function chain (SFC) based multi-tenancy processing method. The disclosed method allows isolation between SFC enabled domains while facilitating aggregation of tenant related data sets from SFC packet flows of various service function paths (SFPs) through cross domain bridges (CDB) in SFC enabled domains, delegators in a demilitarized zone, and a tenant aware service function (TASF). A CDB serves as a service function (SF) in a SFP and also serves as a classifier forwarding SFC packets to the demilitarized zone. A CDB gateway serves as a classifier in a delegator receives the SFC packets from the CDB. The TASF collects information from the SFC packets.