Abstract: The present disclosure provides a method for obtaining information about a service chain in a cloud computing system and an apparatus. In the method, a service control proxy apparatus may interact with a service chain decision network element to receive a path forwarding identifier that is of a path used to transmit data of a service in a mobile network and that is sent by the service chain decision device; interact with an NFVO to obtain an address of a virtual controller; then interact with the virtual controller to obtain information about a physical service chain from the virtual controller; and send the information about the physical service chain to the service chain decision device. In this way, the service data can be routed according to the information about the service chain of the service data.

Abstract: A computer comprises a processor programmed to identify a plurality of sets of channels. Each set of channels includes first, second and third channels. The first and second channels in each set include uplinks respectively in first and second neighbor beams and have a first bandwidth overlap. The first and third channels in each set share a target and a third downlink included in the third channel has a second bandwidth overlap with a first downlink included in the first channel. the second bandwidth overlap includes a bandwidth corresponding to at least a portion the first bandwidth overlap, such that a signal spectrum in the first bandwidth overlap is included in the second bandwidth overlap. The computer is further programmed to optimize a bandwidth reduction across the plurality of sets of channels.

Abstract: Apparatuses, methods, and systems are disclosed for assessing a radio link quality using resources corresponding to bandwidth parts. One method includes receiving first information including a plurality of reference signal resource sets for a plurality of bandwidth parts. Each reference signal resource set of the plurality of reference signal resource sets corresponds to a bandwidth part of the plurality of bandwidth parts. The method includes receiving a plurality of spatial quasi-co-location information corresponding to a plurality of reference signal resources of the plurality of reference signal resource sets. The method includes assessing a radio link quality based on the plurality of spatial quasi-co-location information.

Abstract: Particular embodiments provide a plurality of host machines, one or more virtual disks comprising a plurality of storage devices, and a virtualized file server (VFS) comprising a plurality of file server virtual machines (FSVMs), wherein each of the FSVMs is running on one of the host machines and conducts I/O transactions with the one or more virtual disks. A distributed health monitoring service (HMS) may be running on each of the host machines running a FSVM. The HMS may monitor the FSVMs to determine whether any of the FSVMs has failed or is having problems. The HMS may detect that a plurality of the FSVMs have failed, wherein the failed FSVMs form a portion of the FSVMs comprising the VFS. For each of the failed FSVMs, the HMS may reassign an IP address corresponding to the failed FSVM to a live one of the FSVMs.

Abstract: Methods and apparatus for controlling monitoring operations performed by various devices, e.g., access points, in a communications network and for using information obtained by the devices which perform the monitoring are described. The methods are well suited for use in a system with a variety of access points, e.g., wireless and/or wired access points, which can be used to obtain access to the Internet or another network. An access point, which has been configured to monitor in accordance with received monitoring configuration information, e.g. on a per access point interface basis, captures packets, stores captured packets, and monitors to detect communications failures corresponding to communications devices using said access point. In response to detecting a communications failure, the access point generates, an event failure notification indicating the type of detected failure and sends the event failure notification to the network monitoring node along with corresponding captured packets.

Abstract: A terminal device includes: a transmitter configured to transmit a scheduling request for an uplink (UL) resource; and control circuitry configured to stop an ongoing random access procedure when a media access control protocol data unit (MAC PDU) is transmitted using a configured Uplink (UL) grant other than a UL grant provided by a random access response in the random access procedure, wherein the configured UL grant indicates a resource configured prior to the ongoing random access procedure, wherein the MAC PDU includes a buffer status prior to the MAC PDU assembly.

Abstract: Techniques and systems for wirelessly switching electrical power on and off are provided. The systems include in-wall network devices having a user-facing restore button for restoring some or all of the customizable settings to a factory default state. The systems include in-wall network devices having a user-facing restart button for temporarily removing power to at least a processing element of the network device to simulate disconnecting power from the in-wall network device.

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A communication method of a terminal in a wireless communication system, which includes a first base station supporting first wireless communication and a second base station supporting second wireless communication, can comprise the steps of: performing data communication though the first wireless communication with the first base station; receiving, from the first or second base station, configuration information for second wireless communication connection; reporting, to the first or second base station, the result of measurement on at least one beamforming reference signal having been received from the second base station, on the basis of the configuration information; and establishing the second wireless communication connection with the second base station on the basis of the measurement result.

Abstract: One embodiment of the present invention provides an apparatus comprising a transceiving unit and a control unit, and a communication method using the same, wherein the transceiving unit is configured to perform communication with at least one network node in a macro cell, the macro cell comprising at least one small cell and communicating in an FDD mode, and wherein the control unit is configured to control the small cell to communicate in a TDD mode, generate control information for preventing the occurrence of handover when a terminal moves between the small cells within the macro cell, and perform control to transmit the control information to the terminal.

Abstract: Methods and apparatus to enable and disable cellular services for one or more cellular capable secondary wireless devices associated with a primary wireless device are disclosed. The primary wireless device, in response to detecting a status change of an in use state of a cellular capable secondary wireless device can provide a notification to a network server of a wireless network to disable cellular wireless services for previously enabled cellular capable secondary wireless devices and to enable cellular wireless services for the cellular capable secondary wireless device. Control of cellular wireless services for cellular capable secondary wireless devices can be based on a combination of registration for services, activation and deactivation of eSIMs on the cellular capable secondary wireless devices, and/or changes to eSIM states or contexts maintained by the network server.

Abstract: An information transmission method is provided. The method includes acquiring, by a base station, residence identification information from each User Equipment (UE) in an idle state, where the residence identification information is used to identify that the UE in the idle state resides in the base station.

Abstract: In one embodiment, a device receives data indicative of packet arrival times at a plurality of nodes along a path in a deterministic network. The device compares the packet arrival times to their corresponding scheduled delivery intervals in a deterministic communication schedule used by the nodes along the path. The device detects, using a machine learning-based anomaly detector, a time synchronization anomaly based on the comparisons between the packet arrival times and their scheduled delivery intervals. The device causes performance of a mitigation action in the network based on the detected time synchronization anomaly.

Abstract: An information equipment 300 located in a consumer's facility 300 includes a reception unit 310 and a transmission unit 320 that performs transmission and reception of a command conforming to a predetermined protocol with a HEMS 200 via a network connected to the HEMS 200, and receives an operational instruction from the HEMS 200 and a control unit 340 that controls an operation of the information equipment 300 according to the operational instruction. The transmission unit 320 transmits a breakdown notification message indicating that the network has had a breakdown to the HEMS 200 when the network is restored after the breakdown.

Abstract: A communication control apparatus includes: a processor configured to: fix a number of sets of data to be inserted into one packet by a communication apparatus according to a wireless quality with the communication apparatus; and notify the communication apparatus of the number of sets fixed at the fixing.

Abstract: Utilizing subscriber address information to provide an alert of a service condition that provides guidance on which area of a service network might be the source of the service condition.

Abstract: A method includes identifying a statistical performance of a monitoring rule associated with an asset monitoring system. The monitoring rule includes logic configured to identify one or more faults with at least one asset, and the statistical performance includes an effectiveness of the monitoring rule in identifying the one or more faults. The method also includes identifying an economic performance of the monitoring rule, where the economic performance is based on costs associated with different outcomes of the monitoring rule. The method further includes updating or replacing the monitoring rule based on the economic performance.

Abstract: Handheld communications devices include a communications port, at least one battery, and processing circuitry configured to automatically determine a network address of a network node connected to the communications port, to communicate with the network node using the determined network address, and to consume energy stored by the battery. Communications methods include using a handheld communications device connected to a network node, automatically determining a network address of the network node; using the handheld communications device, communicating with the network node using the determined network address; and based on the communicating and using the handheld communications device, verifying that the network node is operational.

Abstract: A system and method are provided for generating minimal cut-sets for highly integrated large systems. The method includes receiving a system model (102) and a scenario (104), and obtaining a dependency array (300) from the system model (102) according to the scenario, with the dependency array (300) including at least one case (302). The method includes selecting a case (302) in the dependency array (300). The method includes querying a cut-set repository (110) to determine if a cut-set for a component (200) in the case (302) is already stored, and retrieving said cut-set; and if a cut-set is not stored, generating the minimal cut-set for the component (200). And the method includes computing a final cut-set list (112) by expanding the dependency array (300) using the cut-set for the component (200). The method improves the efficiency of cut-set generation applied to manufactured systems with great number of components.

Abstract: Systems and methods are disclosed for managing and/or accessing distributed data storage. A server computing device or network attached storage (NAS) device may include a message processing module to send and receive electronic-mail (email) messages. The message processing module is configured to cause the NAS device to perform NAS operations based on messages (e.g., email messages from users) and to send email messages with the results of the NAS operations to users.

Abstract: The present invention pertains to a wireless communication system, and more particularly, to a method of receiving a downlink (DL) control channel in a wireless communication system and an apparatus therefor, and the method comprises the following steps: receiving a radio resource control (RRC) message including resource block (RB) allocation information; receiving a subframe having a plurality of physical RBs; and monitoring a plurality of downlink control channel candidates in a physical RB set corresponding to the RB allocation information from the plurality of physical RBs to detect a downlink control channel allocated to a communication device, wherein the plurality of downlink control channel candidates do not continuously exist in a virtual RB set corresponding to the physical RB set.

Abstract: Disclosed is a cyber-security system that is configured to aggregate and unify data from multiple components and platforms on a network. The system allows security administrators can to design and implement a workflow of device-actions taken by security individuals in response to a security incident. Based on the nature of a particular threat, the cyber-security system may initiate an action plan that is tailored to the security operations center and their operating procedures to protect potentially impacted components and network resources.

Abstract: A method, a device, and a non-transitory storage medium provide a validation and anomaly detection service. The service includes quantitatively assessing latent space data representative of network performance data, which is generated by a generative model, based on quantitative values pertaining to quantitative criteria. The quantitative criteria may include Hausdorff distances, divergence, joint entropy, and total correlation. The service further includes generating geogrid data for services areas of deployed network devices and service area for prospective and new deployments based on selected latent space data and corresponding network performance data.

Abstract: A method, executed by a computer, for optimizing searches includes receiving a boolean search query comprising a plurality of operators and operands and usage information corresponding to a user, determining modifications to be made to the boolean search query according to the usage information, and modifying the boolean search query according to the modifications. A computer program product and computer system corresponding to the above method are also disclosed herein.

Abstract: The disclosure provides a method and device for trigger management of a CSE, the CSE and a network element of a bearer network. The method includes that: the CSE sends a trigger request to a network element of a bearer network, wherein the trigger request carries the following information: a trigger message, an external identifier of the CSE, an identifier of a triggered device and a resource identifier of a trigger resource corresponding to the trigger request; the CSE receives a trigger response, which corresponds to the trigger request, sent by the network element of the bearer network; and the CSE updates a first attribute of the trigger resource according to the trigger response. Thus, the technical problem in the related art that M2M communication does not provide a solution of correspondingly triggering connection between a device and a service layer server yet is solved.

Abstract: The described technology is generally directed towards using a frequency-separated band as a supplementary uplink band for a new radio downlink band that cannot operate as a time division duplex band and otherwise has no paired uplink band. The paired bands are separated in frequency, yet operate in the time division duplex mode. The supplementary uplink for New Radio facilitates coexistence with LTE in the frequency division duplex spectrum.

Abstract: A liquid-crystal driving device is formed by integrating: an external output terminal to which a source line of an LCD panel is exteriorly connected; a first driver which generates a first source signal having three or more gradations (for example, 256 gradations) and outputs the first source signal to the external output terminal; an abnormality detection unit (a logic unit and an output monitor unit) which detects an abnormality in the first source signal; and a second driver which, when an abnormality in the first source signal is detected, generates a second source signa) having two gradations and outputs the second source signal to the external output terminal. The LCD panel is driven in a predetermined polarity inversion drive system, and the abnormality detection unit, for example, monitors polarity inversion of the first source signal in a fly-back period and detects an abnormality in the first source signal.

Abstract: A system and method for controlling locomotives. The system includes a remote control unit (RCU) comprising a processing device and a computer-readable storage medium and a locomotive control unit (LCU) comprising a processing device and a computer-readable storage medium. The LCU is coupled to a locomotive control system of a locomotive for controlling the locomotive and acquiring data therefrom. The LCU is configured for listening to a common radio-frequency channel for a transmission by a network node, waiting for the channel to become free, and transmitting a message after the channel has become free. The RCU is configured for listening to a common radio-frequency channel for a transmission by a network node, waiting for the channel to become free, and transmitting a message after the channel has become free. The system may include one or more repeaters for extending an operational area of the system.

Abstract: One embodiment of the present specification provides a method for responding to a failure of a specific packet data network (PDN) in user equipment (UE). The method can comprise the steps of: receiving information on whether a specific PDN has a failure; determining whether the specific PDN is in a failure state on the basis of the received information; and if it is determined that the specific PDN is in the failure state, performing a detach procedure for the specific PDN or a disconnection procedure for the specific PDN, and then, performing an attach procedure to another PDN or a PDN connection establishment procedure.

Abstract: A serving gateway includes a memory storing instructions, and at least one processor configured to process the instructions to, if a mobility management node performs restarting thereof, maintain at least one specific S5/S8 bearer between the serving gateway and a packet data network gateway eligible for restoration of network initiated communication services and release all other S5/S8 bearers.

Abstract: Methods, apparatuses, and computer readable media for location measurement reporting in a wireless network are disclosed. An apparatus of an initiator station (ISTA), where the apparatus comprises processing circuitry configured to encode a null data packet announce (NDPA) frame for transmission to a responder station (RSTA), the NDPA frame indicating a sounding sequence number, and encode a first null data packet (NDP) for transmission at a time T1 to the RSTA. The processing circuitry may be further configured to: decode a second NDP, the second NDP received from the RSTA, wherein the second NDP is received at a time T4, and decode a first location measurement report (LMR). The processing circuitry may be further configured to in response to an ISTA-to-RSTA LMR feedback agreement between the RSTA and ISTA indicating the ISTA is to send a second LMR, encode a second LMR.

Abstract: An object of the invention is to improve communication quality in a power storage management system. The above-mentioned problem may be solved by the following one solution. When a communication error where transmission, reception, or both transmission and reception of a signal is not allowed occurs between one or a plurality of a plurality of information acquisition devices that acquires states of a plurality of power storage cells and an information collection device that communicates with the plurality of information acquisition devices in a time-division manner, and collects information related to the states of the plurality of power storage cells acquired by the plurality of respective information acquisition devices, a process for resolving a communication error is executed by putting all the plurality of information acquisition devices in a state in which communication with the information collection device is allowed at all times.

Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and provide a radio bearer reconfiguration method, a radio bearer establishment method, user equipment, and a base station. The method includes receiving, by a UE, a radio bearer reconfiguration indication sent by abase station, where the radio bearer reconfiguration indication includes a radio bearer identifier and a target configuration parameter, the radio bearer identifier indicates a target radio bearer that needs to be reconfigured, and the target configuration parameter corresponds to a configuration item of the target radio bearer that needs to be reconfigured; releasing, by the UE, the target radio bearer; and transmitting, by the UE, signaling and/or data on the corresponding target radio bearer according to the target configuration parameter.

Abstract: Systems, methods, and computer-readable media for aggregating and presenting network events in a network environment. In some embodiments, a system can maintain event correlation rules for aggregating \network events occurring in a network based on characteristics of previously occurring network events. Network events occurring in the specific network environment can be identified. The network events can be aggregated to form an aggregated network event using the event correlation rules maintained based on the characteristics of previously occurring network events. The aggregated network event can subsequently be presented to a user.

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for operating fast random access procedure in a wireless communication system, the method comprising: starting a Random Access Response (RAR) reception procedure by transmitting a Random Access Preamble (RAP) to an e-NodeB (eNB); receiving, from the eNB, an indicator indicating that the UE check a condition for whether the UE stops the RAR reception procedure or not, checking whether the condition is met or not; and stopping RAR reception procedure if the condition is met.

Abstract: A method and a control node for supporting transmissions of reference signals in spatially differentiated beams from a first network node of a wireless network. A sequence of beams to be used for transmitting the reference signals is determined based on ability information indicating radio resources which the first network node is able to use for beam transmissions during a predefined time period. The control node then instructs the first network node to transmit reference signals in at least one beam at a time according to the determined sequence of beams. Thereby, it can be avoided that the first network node is instructed to transmit a reference signal in a beam on a radio resource that the first network node is unable to use.

Abstract: A radio terminal (3) can perform carrier aggregation using a first cell (10) of a first radio station (1) and a second cell (20) of a second radio station (2). The first radio station (1) performs, with the radio terminal (3), radio resource control for the first cell (10) and the second cell (20) in order to perform the carrier aggregation. At least one of the second radio station (2) and the radio terminal (3) is configured to transmit, to the first radio station (10), information about a problem occurring in a radio link in the second cell (20) between the second radio station (20) and the radio terminal (30) while the carrier aggregation of the first cell (10) and the second cell (20) is being performed.

Abstract: A terminal device includes: a transmitter configured to transmit a scheduling request for an uplink (UL) resource; and a controller configured to stop a random access procedure when MAC PDU is transmitted using a UL grant other than a UL grant provided by random access response in the random access procedure.

Abstract: Techniques described herein relate to performing wireless diagnostic analyses including execution and evaluations of interactive content resources executed by execution devices on and/or for separate content receiver devices. A multi-phrase diagnostic session may proceed with an execution of an initial set of diagnostic modules on an execution device, during which interactive content is transmitted/received from a connected receiver device. The results of the diagnostic modules may be evaluated in real-time and transmitted to a diagnostic analyzer server to select additional diagnostic modules for execution during the diagnostic session. The diagnostic analyzer server may select the additional diagnostic modules based on based on response data received via the content execution device to the interactive content of the previously executed diagnostic modules, and/or data received from additional data sources related to the content receiver.

Abstract: A radio device configures a radio connection between the radio device and a cellular network. The radio connection is registered for a cell area comprising at least a first cell and a second cell of the cellular network. Before a decision of the radio device to perform a change from the first cell to the second cell, the radio device determines a configuration which enables performing allocation of radio resources to the radio device via a control channel of the second cell. After the change of the radio device from the first cell to the second cell, the radio device resumes transmission on the radio connection by requesting allocation of radio resources of second cell based on the determined configuration.

Abstract: Technologies for analyzing persistent memory programs include a computing device having persistent memory. The computing device executes a persistent memory program that includes one or more store operations to the persistent memory. The computing device records persistent memory store events of the persistent memory program and constructs a load dependency graph of the persistent memory program. The persistent memory store events may include persistent memory stores, cache flush events, memory fence events, and persistent memory commit events. The computing device replays the persistent memory store events and analyzes the load dependency graph. The computing device may identify persistency programming errors in the persistent memory program. The computing device may identify persistent memory commit points of the persistent memory program. The computing device may identify groups of persistent memory store operations to persist atomically. Other embodiments are described and claimed.

Abstract: Particular embodiments provide a system for managing a virtualization environment, the system comprising a plurality of host machines, one or more virtual disks comprising a plurality of storage devices, and a virtualized file server (VFS) comprising a plurality of file server virtual machines (FSVMs), wherein each of the FSVMs is running on one of the host machines and conducts I/O transactions with the one or more virtual disks, and the host machines form a cluster. A health monitoring service may monitor the FSVMs to determine whether any of the FSVMs has failed or is having problems. If the health monitoring service detects a failure of one of the FSVMs on a first one of the host machines, for each resource lock associated with the first FSVM, the health monitoring service may reassign the resource lock to another one of the FSVMs.

Abstract: A method and system to help manage resources in a fallback scenario is disclosed. A first network may be configured to serve user equipment devices (UEs) according to a first protocol and a second network may be configured to serve UEs according to a second protocol. The method may involve the first network serving a UE, where serving the UE includes allocating at least one resource to the UE. The method may also involve, after the UE has transitioned from being served by the first network to being served by the second network for a circuit-switched-fallback call, (i) if the UE completes call setup, the first network releasing the resources, but (ii) if the UE does not complete call setup, the first network using the allocated resources to serve the UE after the UE transitions back to being served by the first network.

Abstract: Disclosed are methods and systems for managing air interface communications between a base station and a user equipment device (UE). When setup of a dedicated bearer connection between a base station and a UE served by the base station fails, setup of the dedicated bearer connection can be re-initiated responsive to determining that, following the failure, a threshold extent of dedicated bearer connections have been successfully set up between base station and one or more other UEs.

Abstract: Subnet information and location information is received from a database by a smart data streaming engine (SDS). A particular subnet of the subnet information is associated with a particular location of the location information by a globally unique location ID value. Log event data received in the SDS is normalized as normalized log event data. The normalized log event data is enriched with subnet and location information as enriched log event data and written into a log event persistence in the database. A subnet ID value retrieved from an enriched log event of the enriched log event data is used by an enterprise threat detection (ETD) system to determine a location associated with the enriched log event using a location ID value associated with the subnet ID.

Abstract: The present disclosure discloses a UPS system configured in parallel configuration. The UPS system comprises a plurality of slave UPS units, a master UPS unit comprising a controller configured to identify number of operative slave UPS units from the plurality of slave UPS units when at least one slave UPS unit from the plurality of slave UPS units is inoperative and change operating voltage of the master UPS unit based on the identified number of operative slave UPS units. The UPS system further comprises at least one slave UPS unit from the plurality of slave UPS units comprising a controller configured to monitor the operating voltage of the master UPS unit to detect the change in the operating voltage, determine the number of operative slave UPS units, calculate a slave current for supplying to the load, and initiate the slave UPS unit to supply the slave current to the load.

Abstract: The disclosure provides an example of a system including a radio frequency (RF) nodal network and a gateway coupled to the RF nodal network. The gateway is configured to transmit control packets the control packets having an initial parameter setting for each node in the RF nodal network. The selected nodes among the network of nodes are configured to transmit a number of test packets for each of a plurality of tests is greater than throughput saturation of the RF nodal network. The system includes a server coupled to the gateway and is configured to perform network performance analysis based on the test packets for each of the plurality of tests received by the gateway. The server updates parameter settings to optimize performance of the nodes of the RF nodal network to attain the target network performance metric based on a result of the network performance analysis.

Abstract: In one embodiment, the present disclosure provides a self-optimizing network (SON) coordination module that includes a conflict detection module configured to receive operational information from at least one capacity and coverage optimization (CCO) module and at least one of an energy savings management (ESM) and/or a cell outage compensation (COC) module, wherein the at least one CCO module and the at least one of the ESM module and/or the COC module are associated with at least one eNodeB (eNB) in communication with the conflict detection module. The conflict detection module is configured to determine a conflict between operational information of the CCO module and at least one of the ESM module and/or the COC module. The SON coordination module also includes a conflict resolution module configured to resolve a conflict between the operational information of the CCO module and at least one of the ESM module and/or the COC module based on, at least in part, one or more conflict resolution rules.

Abstract: In a method for inferring a topology of components in a network, at least one operation parameter is provided for each of a plurality of components in a network, and a similarity measure is computed between at least two of said components based on values of said operation parameters. Based on said similarity measure, it is determined whether said two components are topologically connected, wherein said similarity measure is computed in terms of a normalized mutual information between said operation parameters pertaining to said two components.

Abstract: Some embodiments of the present disclosure provide a packet data network (PDN) connection reestablishing method, a reset central server, a mobility management network element, and a data gateway. The method includes: receiving, by the reset central server, a first message sent by the data gateway, where the first message includes first identification information; determining, by the reset central server according to the first identification information, an identifier, of the mobility management network element, corresponding to the first identification information; and sending, by the reset central server, a second message to the mobility management network element corresponding to the identifier of the mobility management network element, where the second message includes an identifier of user equipment, so that the mobility management network element reestablishes a packet data network PDN connection of the user equipment according to the second message.

Abstract: Computer data routing optimization may include determining a set of potential routing networks comprising a default routing network and one or more alternative routing networks. Path selection criteria values may be determined for each of these networks, and, based on a determination that the path selection criteria value for at least one of the alternative networks corresponds to the path selection criteria value for the default routing network, a determination could be made of whether context specific rules should be applied to the set of potential routing networks. Based on that determination, an optimal routing network may be determined by applying a set of one or more context specific rules to the set of potential routing networks.