Abstract: Systems, methods, apparatuses, and software for computing systems are provided herein. In one example, a system includes a processor configured to communicate over a network interface and a processor peripheral communication interface. The system includes communication switch circuitry communicatively coupling the processor peripheral communication interface and a device peripheral communication interface of an endpoint device. The communication switch circuitry is configured to establish logical isolation among ports of the communication switch circuitry by instantiating visibility over the logical isolation among the processor and the endpoint device. The processor is configured to determine transactions received over the network interface are targeted for the endpoint device, and transfer at least data of the transactions over the communication switch circuitry for receipt by the endpoint device.

Abstract: Systems and techniques are provided for synchronizing DHCP snoop information. In some examples, a method can include, performing, by a first PE device from a plurality of PE devices, DHCP snooping of a first plurality of DHCP messages between a DHCP client and a DHCP server, wherein the plurality of PE devices is part of an ethernet segment for multihoming the DHCP client. In some aspects, the method includes determining, based on snooping the first plurality of DHCP messages, an association between an IP address corresponding to the DHCP client and a MAC address corresponding to the DHCP client. In some examples, the method includes sending, by the first PE device to at least one other PE device from the plurality of PE devices, a first route advertisement that includes the association between the IP address corresponding to the DHCP client and the MAC address corresponding to the DHCP client.

Abstract: Submarine cable branching units with fiber pair switching configured to allow any number of trunk cable fiber pairs to access the optical spectrum any number of branch cable fiber pairs. Access to a particular branch terminal is not limited to predefined subset of the trunk fiber pairs. This approach allows fewer branch cable fiber pairs to be equipped in each branching unit, reducing system cost, simplifies system planning and provides flexible routing of overall trunk cable capacity.

Abstract: This application discloses a method, device, and system for controlling packet sending, to control sending of a link state advertisement packet. The method includes: obtaining a first quantity of link state advertisement packets sent by a transmitting end device to a receiving end device in a first time period, obtaining a second quantity of link state advertisement packets received by the receiving end device from the transmitting end device in a second time period, adjusting a link state advertisement packet receive window value of the receiving end device based on the first quantity and the second quantity, and sending an adjusted link state advertisement packet receive window value to the transmitting end device.

Abstract: A computer-implemented system and method of predictive decision-making in an ad hoc network. The computer-implemented method includes receiving a set of rules into the ad hoc network and identifying a data set for each rule. The computer-implemented method also includes selecting a first and second node from the ad hoc network to process a first and second rule as a function of the identified data set according to an optimizing algorithm. The computer-implemented method also selects a third node to receive the processed results from the first and second nodes. An indication is provided of the processed results by the third node.

Abstract: A node includes a deterministic path that conveys packets from input ports to output ports via a deterministic switch. The node also includes a statistical path that conveys packets from the input ports to the output ports via a statistical switch. A deterministic scheduler selectively enables the first path or the second path based on traffic properties that indicate whether the packets are in a stochastic flow or a deterministic flow. In some cases, the deterministic scheduler includes timing circuitry that determines an arrival time of a packet at an input port of a node and enabling circuitry that generates signaling that selectively enables a first path for conveying the packet via a deterministic switch or a second path for conveying the packet via a statistical switch. The selection is based on whether the arrival time indicates that the packet is in a stochastic flow or a deterministic flow.

Abstract: Systems and methods of parallel uniform resource identifier resource extraction are provided. A tracking uniform resource identifier (URI) generation component can generate a first uniform resource locator (URL) that, responsive to actuation by a client computing device, causes the client computing device to send a content item identifier of a content item and a device identifier of the client computing device, via a computer network, to a records server at a first network location identified by the first URL. A resource URI generation component can generate a second URL that, responsive to actuation by the client computing device, causes the client computing device to retrieve, via the computer network, a first resource from a second network location identified by the second URL for display by the client computing device. A content item packaging component can generate the content item.

Abstract: Embodiments of the present invention provide a system for replication and transmission of critical data using ultra reliable low latency communication network architecture. The system is configured for determining initiation of a real-time request from one or more channels to one or more receiving applications, determining that the real-time request does not comprise a criticality header, generating the criticality header for the real-time request, determining if the real-time request is eligible for transmission via an ultra-reliable low latency communication network, and transmitting the real-time request to a cluster of servers based on determining if the real-time request is eligible for transmission via an ultra-reliable low latency communication network.

Abstract: A method is disclosed for distributed routing data with latencies using relay nodes. The method includes automatically measuring one-way latencies between a plurality of nodes comprising a first node, a second node, and a relay node, producing a first signal associated with a proof of uptime for the relay node, producing a second signal associated with a proof of bandwidth for the relay node, after the proof of uptime and the proof of bandwidth of the relay node are validated, automatically identifying a relayed data routing path from the first node to the second node via the relay node based on the one-way latencies between the plurality of nodes, in response to a command to transfer data from the first node to the second node, and transferring data from the first node to the second node along the relayed data routing path.

Abstract: This application provides a virtual channel setting method and the method includes: a' receiving device receives a first data packet of a first data flow from a sending device, where the first data packet includes an identifier of a first virtual channel corresponding to the first data flow; the receiving device selects a second virtual channel for the first data flow from a first virtual channel group corresponding to the first data flow, where the second virtual channel is different from the first virtual channel; and the receiving device sends an acknowledgement packet to the sending device, where the acknowledgement packet includes an identifier of the second virtual channel, and the second virtual channel is used by the sending device to update a virtual channel corresponding to the first data flow.

Abstract: An example cascaded optical switch includes: a fast optical switch and a slow optical switch both having input ports and output ports. A switching time of the slow switch is longer than a switching time of the fast optical switch. The cascaded optical switch includes a first pre-cabled optical fiber connecting an output port of the slow optical switch to an input ports of the fast optical switch, and a second pre-cabled optical fiber connecting an output ports of the fast optical switch to an input ports of the slow optical switch. The fast optical switch or the slow optical switch is configured to receive configuration data to modify a switching configuration to configure a fiber cross-connect in the optical switch fabric that includes at least one of the first pre-cabled optical fiber or the second pre-cabled optical fiber.

Abstract: A network node (12) schedules a wireless communications device (14) to utilize a subsection (54) of a previously configured active bandwidth part (46). The wireless communications device (14) utilizes the subsection (54) for operations such as monitoring for control signaling from the network node (12), channel measurements, and/or for communication between the wireless communications device (14) and the network node (12) (e.g. uplink and/or downlink traffic). Accordingly, the wireless communications device (14) may reduce power consumption by not monitoring and/or using a wider bandwidth.

Abstract: Dynamic allocation and/or distribution of a resource in secure computation and communication to achieve a desired level of data privacy protection is provided. A method for dynamically allocating a resource of a differentially private system in secure computation and communication includes aggregating attributes from a usage log of the differentially private system for a predetermined period of time, generating a moving aggregation based on the aggregated attributes, optimizing a first attribute of the attributes of the usage log based on the moving aggregation and a set of constraints, generating a distribution of the resource based on the optimized first attribute, and dynamically allocating the resource based on the generated distribution. The resource includes a differential privacy parameter.

Abstract: Systems and methods for social graph data analytics to determine the connectivity between nodes within a community are provided. A user may assign user connectivity values to other members of the community, or connectivity values may be automatically harvested or assigned from third parties or based on the frequency of interactions between members of the community. Connectivity values may represent such factors as alignment, reputation, status, and/or influence within a social graph of a network community, or the degree of trust. The paths connecting a first node to a second node may be retrieved, and social graph data analytics may be performed on the retrieved paths. For example, a network connectivity value may be determined from all or a subset of all of the retrieved paths.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for retransmission of sidelink transmissions using network coding. A transmitting device transmits a transport block and a request for a NC encoding device to retransmit the transport block to a plurality of UEs. The NC encoding device transmits a packet encoding a plurality of transport blocks previously transmitted by one or more transmitting devices. The NC encoding device receives a plurality of acknowledgments (ACK) or negative acknowledgments (NACK) for the plurality of transport blocks from the plurality of UEs. The NC encoding device determines whether a respective transport block has satisfied an ACK condition based on the plurality of ACKs or NACKs from the plurality of UEs. The NC encoding device transmits an acknowledgment message to the one or more transmitting devices for at least the respective transport block.

Abstract: Systems and methods are provided for managing network configurations. In aspects, fixed wireless access-capable devices can be identified by a network manager to aggregate network connections. This may be utilized to manage congestion at a network node such that multiple direct connections with the network node are aggregated into fewer direct connections with the network node, using a fixed wireless access-capable device as an intermediary.

Abstract: Embodiments of the invention are directed to systems, methods, and computer program products for providing intelligent proactive identification of, and protection against, malfeasant data collection, user device control, or user account access. The invention utilizes a continuous data analysis technique in order to recognize patterns in device data and network communications indicative of remote device control requests, and responds to these identified data points by implemented an automated solution to protect users against unauthorized access of their devices or accounts.

Abstract: Systems and techniques are provided for implementing multiprotocol label switching (MPLS) header extensions. In some examples, a method can include, receiving, by a router of a MPLS network, a data packet. In some aspects, the method can include adding, by the router of the MPLS network, at least one entry to an MPLS stack of the data packet, wherein the at least one entry includes an MPLS extension indicator (MEI) that is associated with at least one of an in-stack extension header presence indicator (IPI) and a bottom-of-stack extension header presence indicator (BPI). In some examples, the method can include adding, based on the IPI and the BPI, at least one of an in-stack extension header and a bottom-of-stack extension header to the MPLS stack of the data packet.

Abstract: A method for performing an uplink transmission to a base station by a user equipment through an unlicensed cell in a wireless communication system is provided. The method includes: receiving an uplink grant that schedules the uplink transmission in at least one subframe from the base station; and performing the uplink transmission in the at least one subframe using at least one of a first type channel access or a second type channel access. The uplink transmission is performed using the second type channel access when all of the at least one subframe is included in a predetermined interval determined based on a downlink transmission through the unlicensed cell from the base station.

Abstract: Port occupancy detection for connector panels is provided. In one embodiment, a connector panel comprises: a communications unit communicatively coupled to a network; and at least one modular port adapter assembly comprising: a plurality of communications couplers; and a plurality of port occupancy sensors each coupled to a sensor circuit. Each of the port occupancy sensors are configured to sense when the couplers are occupied. The panel communications unit obtains from the sensor circuit which of the couplers are occupied. The panel communications unit communicates port occupancy information to a gateway indicating circuit which of the couplers are occupied. A chassis including sidewalls extends between a front and a rear to define an interior, and including guides on the sidewalls. A plurality of blades mounted to the guides of the chassis, each blade including a midplane bus assembly configured to communicatively couple the sensor circuit to the panel communication unit.

Abstract: A large-scale Ethernet mesh network including a plurality of dual-mode peer devices in signal communication with one another so as to establish a group connectivity association (CA). Each dual-mode peer device simultaneously operates in a supplicant mode and authenticator mode. Each of dual-mode peer device encrypts data using a shared group encryption key (SAK), and exchanges the encrypted data with peer devices in the group CA.

Abstract: Apparatus and methods of managing a virtual area based on communicant capabilities are described. The communicant capabilities are updated based on rules in response to events in the virtual area. An action by one communicant can affect the capabilities of another communicant. Communicant capabilities can be stored in respective server-side proxies and the virtual area can be managed without transmitting any of the capabilities to the communicants' client network nodes. Capability-based permissions checks can be performed against communicant capabilities with wildcarded attribute fields.

Abstract: A method for performing an uplink transmission to a base station by a user equipment through an unlicensed cell in a wireless communication system is provided. The method includes: receiving an uplink grant that schedules the uplink transmission in at least one subframe from the base station; and performing the uplink transmission in the at least one subframe using at least one of a first type channel access or a second type channel access. The uplink transmission is performed using the second type channel access when all of the at least one subframe is included in a predetermined interval determined based on a downlink transmission through the unlicensed cell from the base station.

Abstract: Communication in an asymmetric multiengine system is handled using engine routing tables defining subsets of engines to control engine-to-engine connection mapping. Local devices perform an engine selection process that includes selecting an engine routing table based on a number of remote engines in a remote device and selecting an engine set from the selected table based on an identifier of the remote device. A connection to the remote device is created using the engines identified in the selected engine set.

Abstract: A method and system for generating performance measurements related to DL and UL packet delays through a NG-RAN are described. The NG-RAN receives GTP PDU monitoring packets from a UPF and, in response measures the DL delays of the packets to and UL delays from a UE. The NG-RAN determines the per 5QI and per S-NSSAI distribution of the DL and UL delays and sends the performance measurements to a service provider. The average DL and UL delays may also be provided to the service provider. The service provider is in the NG-RAN or a separate management system. For a network slice, service providers for different NG-RANs send the performance measurements to a network slice service provider, where the individual NG-RAN performance measurements are combined to provide both the average and distribution of the DL and UL delays in the network slice.

Abstract: Provided is a method of operating a repeater operating in a time division duplex (TDD) mode which comprises detecting a synchronization signal from a received signal, determining a type of a communication period based on the detected synchronization signal and controlling an operation of a signal linearizer based on the determined type of the communication period.

Abstract: Disclosed herein are various embodiments for constructing an abstract domain topology. In one embodiment, a Path Computation Element (PCE) is configured as a parent PCE to at least one child PCE. Each of the child PCEs is responsible for providing path computational services for a domain. Communication is established between the parent PCE and the at least one child PCE. The parent PCE receives from each of its child PCEs domain connection information corresponding to the domain of each child PCE. The parent PCE builds and maintains an abstract domain topology based on the domain connection information that it receives from its child PCEs. In one embodiment, the domain connection information is communicated from the child PCE to the parent PCE by adding a new notification-type (NT) and notification-value (NV) to a notification object in a Path Computation Element Communication Protocol (PCEP) notification message.

Abstract: A data transmission method and device are provided. The method includes: generating a first physical layer protocol data frame, where the first physical layer protocol data frame includes a first identification bit and a second identification bit, the first identification bit is used for identifying whether the first physical layer protocol data frame is a retransmission data frame, and the second identification bit is used for identifying the number of retransmissions of the first physical layer protocol data frame; and sending the first physical layer protocol data frame.

Abstract: The disclosure provides a networking method and a networking device for an air conditioner, and a terminal, wherein the networking method includes: acquiring indoor unit information of a target air conditioner indoor unit of an air conditioner by a remote controller; matching an air conditioner outdoor unit corresponding to the target air conditioner indoor unit; and establishing a communication connection between the target air conditioner indoor unit and the matching air conditioner outdoor unit.

Abstract: The present disclosure relates to electronic device, communication method and storage medium in a wireless communication system. An electronic device on control device side is provided, the electronic device comprises a processing circuitry configured to: group a plurality of terminal devices based on data configuration characteristics of the plurality of terminal devices; determine a contention window for each group; and notify each of the plurality of terminal devices of the contention window associated therewith, such that each of the terminal devices is able to perform data transmission within the respective contention window in a contention-based manner.

Abstract: A time stamp correction apparatus that corrects a deviation between time stamps of pieces of data acquired by physically connected NW apparatuses by correcting a deviation in a time stamp between pieces of traffic data is provided. The time stamp correction apparatus includes a waveform similarity computation unit that determines an IF pair based on a similarity between waveforms of time-series data of traffic observed in respective interfaces of the NW apparatuses, and a time stamp correction unit that generates correction information for correcting a deviation between the time stamps of the pieces of data based on feature points of time-series data of traffic observed in the IF pair.

Abstract: In one embodiment, a technique comprises monitoring data transfer over a radio frequency (RF) link between a first device and a second device in a mesh network where the second device is a descendent node and the first device is a parent node. The technique further transfers the data over a power link communication (PLC) when the RF link is inactive. The method also includes broadcasting, by the second device, RF link availability to at least a third device in the mesh network when the RF link with the first device is inactive where the third device has an active link with the second device and the third device is a descendent node of the second device. The method then includes communicating, between the second device and the third device, through the active RF link.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for sidelink discovery message forwarding. In some implementations, a first user equipment (UE) may receive a discovery message from a second UE. The discovery message may be part of a beam training procedure between the first UE and the second UE. The first UE may forward the discovery message to one or more other UEs based on a condition associated with one or more forwarding termination parameters being satisfied. The first UE may, in some implementations, select one of a broadcast transmission or a unicast transmission for forwarding the discovery message based on one or more parameters associated with the UE. The first UE may transmit the discovery message from the second UE to the one or more other UEs using the selected broadcast or unicast transmission when the condition is satisfied.

Abstract: The technology detects undesirable data packets. Data packets are received from multiple sources at one or more packet switches in a data communications network. The one or more packet switches route the data packets to one or more intended destination computing nodes and also transmit a copy of all the data packets received in the data communications network to a network capture device. The network capture device processes the data packets, detects financial data packets, and transmits the detected financial data packets for analysis by a risk exposure computer system that performs automatic financial risk analysis based on the detected financial data packets.

Abstract: In various embodiments, a system within a wireless network comprises a set of battery-powered device (BPD) nodes within the wireless network, and a joining BPD node that identifies, in a subset of BPD nodes, a set of potential parent nodes, filters the set of BPD nodes based on network optimization criteria to identify a target parent node, and transmits a request message to establish a communications link with the target parent node as a child node, where the target parent node in the set of BPD nodes executes instructions to receive the request message from the joining BPD node, evaluate data associated with the joining BPD node with acceptance criteria, and upon determining that the joining BPD node meets the acceptance criteria, establish the communications link with the joining BPD node, where, upon the communications link being established, the joining BPD node is a child to the target parent node.

Abstract: Described is a digital interface and related systems, method and devices. In some embodiments, an interface may be an interface between a link layer and a physical transmission medium. The interface may be configured for a bit rate and/or reference clock that limits electromagnetic emissions (EME), for example, as compared to a bit rate and/or clock rate specified by interfaces widely used in industry.

Abstract: This disclosure describes techniques relating to assigning unique segment identifiers (SIDs) in a segment routing network. In one example, this disclosure describes a method that includes receiving, by a computing system and from a node on a network, a request to allocate a segment identifier for use in a segment routing network; allocating, by the computing system and from a block of addresses, an assigned segment identifier; responding to the request by outputting, by the computing system and over the network to the node, information about the assigned segment identifier; and maintaining the assigned segment identifier.

Abstract: A method of collecting health check metrics for a network is provided. The method, at a deep packet inspector on a physical host in a datacenter, receives a copy of a network packet from a load balancer. The packet includes a plurality of layers. Each layer corresponds to a communication protocol in a plurality of communication protocols. The method identifies an application referenced in the packet. The method analyzes the information in one or more layers of the packet to determine metrics for the source application. The method sends the determined metrics to the load balancer.

Abstract: A displaying method and apparatus for application performance management are disclosed. The method includes obtaining data from a target application; mapping the data into a plurality of dimensions; displaying a plurality of layers corresponding to the plurality of dimensions; and displaying, based on a dimension associated with an object supported by the target application, a visualized node corresponding to the object at a corresponding layer of the plurality of layers.

Abstract: A wireless communication device according to an embodiment is a wireless communication device included in a multi-hop network in which data is relayed in multiple stages in time division communication. A decision unit decides an additional slot, based on identification information received from a child node that transmits data to the wireless communication device. A communication processing unit transmits and receives data using the additional slot and a basic slot assigned based on frame information in the time division communication.

Abstract: A service coordinating entity device includes communications circuitry to communicate with a first access network, processing circuitry, and a memory device. The processing circuitry is to perform operations to, in response to a request for establishing a connection with a user equipment (UE) in a second access network, retrieve a first Trusted Level Agreement (TLA) including trust attributes associated with the first access network. One or more exchanges of the trust attributes of the first TLA and trust attributes of a second TLA associated with the second access network are performed using a computing service executing on the service coordinating entity. A common TLA with trust attributes associated with communications between the first and second access networks is generated based on the exchanges. Data traffic is routed from the first access network to the UE in the second access network based on the trust attributes of the common TLA.

Abstract: To predict a first metric for a station in a wireless network, at least one hardware processor in a prediction device or at least one hardware processor in a first access point associated with the station, determines that a recent measurement of a second metric correlated with the first metric has hanged compared to a previous measurement of the second metric, the second metric for the station and measured by the first access point; and in case the second metric has changed, prediction of the first metric for the station is triggered. The first metric can be a signal strength of a signal received by the station from a second access point not associated with the station and the second metric a signal strength of a signal received by the first access point from the station.

Abstract: A remote access system for policy-controlled computing with a client device connected to a remote software environment is disclosed. The client device communicates with the remote software environment that securely runs applications. Restrictions for a local application that runs on the client device are enforced using a first plurality of policies based on whether the client device is connected to a specific Virtual Private Network (VPN). A mid-link server enforces restrictions on the remote software environment using a second plurality of policies.

Abstract: A programmable switch includes an input arbiter to analyze packet headers of incoming packets and determine which of the incoming packets are part of gradient vectors received from worker computing devices that are performing reinforcement learning. The programmable switch also includes an accelerator coupled to the input arbiter, the accelerator to: receive the incoming packets from the input arbiter; asynchronously aggregate gradient values of the incoming packets, as the gradient values are received, to generate an aggregated data packet associated with a gradient segment of the gradient vectors; and transfer the aggregated data packet to the input arbiter to be transmitted to the worker computing devices, which are to update local weights based on the aggregated data packet.

Abstract: A geographically diverse data storage system that can protect data via replication of data among relevant zones according to a determined replication topology is disclosed. The replication topology can be determined based on replication times between the relevant zones. In an aspect, a tree topology can provide advantages over a star topography. In an embodiment, a tree topology can be generated, or an existing topology can be modified, via selection of a next replication task(s) based on the replication times. In an aspect, the replication times can be determined from measurable characteristics of the geographically diverse data storage system. In some embodiments, the replications times can be based on historical measurements, time limited historical measurements, inferences from machine learning, etc. A determined topology can be ranked relative to other viable topologies based on criteria such as speed, monetary cost, computing resource usage, etc.

Abstract: A system detects failed service tier in cluster of servers, which are controlled by master node to execute applications and store data, in service tiers, which correspond to sets of server performance characteristics, in storage domains, which correspond to server racks, in cluster. The system identifies, by accessing database, applications installed on servers in failed service tier and any affinities that identified applications have for any type of server, any service tier, and/or any storage domain. The system updates, based on current configuration of cluster, identified affinities for identified applications. The system enables, by providing updated affinities for identified applications in database, master node to identify replacement servers, for identified applications, corresponding to set of server performance characteristics and server rack, and install identified applications in replacement servers, thereby enabling replacement servers to substitute for failed service tier and store data.

Abstract: A framework for joint computation, caching, and request forwarding in data-centric computing-based networks comprises a virtual control plane, which operates on request counters for computations and data, and an actual plane, which handles computation requests, data requests, data objects and computation results in the physical network. A throughput optimal policy, implemented in the virtual plane, provides a basis for adaptive and distributed computation, caching, and request forwarding in the actual plane. The framework provides superior performance in terms of request satisfaction delay as compared with several baseline policies over multiple network topologies.

Abstract: Systems and methods for social graph data analytics to determine the connectivity between nodes within a community are provided. A user may assign user connectivity values to other members of the community, or connectivity values may be automatically harvested or assigned from third parties or based on the frequency of interactions between members of the community. Connectivity values may represent such factors as alignment, reputation, status, and/or influence within a social graph of a network community, or the degree of trust. The paths connecting a first node to a second node may be retrieved, and social graph data analytics may be performed on the retrieved paths. For example, a network connectivity value may be determined from all or a subset of all of the retrieved paths.

Abstract: Systems, methods and apparatus are provided for an end to end control automation workflow using a distributed network. The data segregation layer may assimilate data from a variety of enterprise sources. A trust engine may validate the data from enterprise sources against enterprise security standards. The system may use a distributed network to validate the data from the various sources and populate a distributed hash table. The distributed network may be a Holochain® framework. The system may include an automation layer that uses robotic processing automation scripts to validate data against a system of record and flag exceptions. The automation layer may provide data to a user interface layer. The user interface may include an interactive dashboard for presenting a range of detailed reports.

Abstract: A method for managing computation load of a fog node is disclosed, wherein a computation capacity of the fog node is predicted to become unavailable to a fog network. The method comprises identifying a candidate set of nodes for computational load transfer from the fog node. The method further comprises obtaining a computation graph representing computation in the fog network, and using a learning model to identify a morphism from the obtained computation graph to a new computation graph, in which the fog node is not included. The identified morphism comprises a sequence of one or more morphing operations that replaces the fog node in the obtained computation graph with a topology of one or more nodes selected from the candidate set. The method further comprises causing computation performed at the fog node to be transferred to one or more nodes of the candidate set.