Abstract: Operations of a method include receiving a configuration request requesting configuration management of a base configuration package that describes infrastructure of an application. The operations include determining, for the base configuration package, a plurality of package functions. Each package function of the plurality of package functions extends functionality of the base configuration package. The operations include determining, for the base configuration package and the plurality of package functions, a change-proposal function. The change-proposal function proposes one or more of the plurality of package functions to extend the functionality of the base configuration package. The operations include transmitting, to a user device, the change-proposal function and receiving, from the user device, approval of the change-proposal function.

Abstract: Disclosed are an information feedback method and apparatus, and a communication node and a non-transitory computer-readable storage medium. The information feedback method may include: receiving a downlink data transmission instruction sent by a second communication node; and triggering, according to the downlink data transmission instruction, the first communication node to feed back demodulation capability information and channel state information (CSI) to the second communication node; the CSI may include: a signal-to-noise ratio (SNR) and an SNR change rate of a received signal.

Abstract: Reference signal sequence mapping and de-mapping methods, and an apparatus are provided, to resolve a problem in a conventional technology that time-domain overheads of a reference signal of a single-carrier waveform are relatively large. In this application, a sending device maps a reference signal sequence to a modulation symbol set, to obtain a multiplexing set, where the multiplexing set occupies one single-carrier time domain symbol. Compared with a solution in which a reference signal sequence occupies one single-carrier time domain symbol, the solution in this application reduces time-domain overheads of the reference signal. In addition, to correctly perform channel estimation or channel sounding for the reference signal, different reference signal sequences meet conditions such as orthogonality or conjugate orthogonality, and locations of the reference signal sequences in different multiplexing sets further meet corresponding conditions, and so on.

Abstract: A user device is connected to a conference hosted by a conferencing server. A media stream is received from the user device. A derived media stream obtained from the media stream is streamed to the conferencing server during the conference. During the conference, the media stream is stored in a media file at the user device. The media file is transferred from the user device to the conferencing server. The media file can be transferred subsequent to termination of the conference. The media file can include one or more of a video stream, an audio stream, or a content stream.

Abstract: A compliance management system generates an enterprise data schema based on a compliance regulation. The system monitors interactions over a network with resources subject to the compliance regulation to generate interaction data sets. The system processes the interaction data sets against the enterprise data schema to categorize at least some of the interactions to trigger events associated with the categories, generate corresponding to the events, and track a compliance metric for each of the tasks generated. The system updates the enterprise data schema based on the compliance metric and the interaction data sets.

Abstract: A geofencing service establishes an initial geofence for monitoring devices connected to a cellular network. Upon receipt of a notification generated and transmitted by a device that crossed the geofence, the service determines a difference in location of the device at the times of notification generation and transmission based on coordinates included in the notification. A difference in location that satisfies a criterion indicates that the geofence corresponds to a geographic location with poor cellular network connectivity. The service modifies the geofence radius based on available signal strength data and enforces the resulting modified geofence. After this first radius modification, the service determines quality of network connectivity at geographic locations corresponding to internally tracked “shadow” geofences and modifies the geofence radius if device coordinates indicate that a shadow geofence corresponds to an area with sufficient connectivity.

Abstract: Disclosed herein are an exemplary system and method for recurring VPN connections. The exemplary system and method are used for detecting the situations in which a user device is not able to establish VPN, detecting the situations in which the user device with active VPN connections is/are not able to reach resources on a network. The exemplary system and method also provide user device protected data transmission without data leakage during attempts at recurring VPN connections. The exemplary system and method include retry flow strategies, along with in-application enabled user decisions, and user-specific dataset flows.

Abstract: A terminal includes a receiving section configured to receive downlink control information that schedules or triggers a specific signal, and a control section configured to use different quasi-co-location (QCL) parameters for the specific signal between a case where the specific signal is started within a first period for decoding the downlink control information and a case where the specific signal is started within a second period after the first period.

Abstract: Control information exchange for control of D2D communication A first D2D communication device (10) receives first information from one or more second D2D communication devices (10). The first information indicates control information for one or more links from the respective second D2D communication device (10). Based on the indicated control information, the first D2D communication device (10) determines control information for one or more links from the first D2D communication device (10).

Abstract: In an aspect, a BS is configured as a serving cell of a UE. The BS transmits data to the UE in accordance with a frequency hopping scheme over a first set of T-F resources of a first BWP and a second set of T-F resources of a second BWP. The BS (or another BS) further transmits, to the UE over a third BWP that is different than the second BWP, a PDCCH including a PI field with a PI associated with the transmitted data over the second set of T-F resources of the second BWP. The UE receives the data and the PDCCH. The UE processes the received data over (at least) the second set of T-F resources based on the PI.

Abstract: Systems and methods are provided for recording video of a driver in a vehicle and a surrounding visual field of the driver. The system includes a detachable body coupled to a windshield of a vehicle. The system further includes three or more cameras coupled to the detachable body. The three or more cameras are configured to capture surrounding views from the detachable body. One of the three or more cameras faces a driver seat of the vehicle in response to the detachable body being coupled to the windshield of the vehicle. The video may be processed by the system, the cloud, or a combination of them.

Abstract: The disclosure describes various aspects of crowdsourcing traffic data for automatic and dynamic benchmarking of applications. In an aspect, an intelligence layer, communicatively coupled to a data collection layer and a visualization layer, is configured to receive traffic data from data sources (e.g., physical appliances, probes) in the data collection layer, the data sources being associated with multiple customers, and the traffic data being associated with at least one application (e.g., word processing, video streaming) used by the multiple customers. The intelligence layer is a cloud-based layer further configured to process the traffic data to determine performance thresholds for the at least one application, and may send one or more of the performance thresholds to a data source for a different customer to be used for benchmarking the at least one application for the different customer.

Abstract: Methods, systems, and devices for data management are described. A data management system may include a control-plane common to multiple customers, where customer data for each customer is stored on a private data plane (e.g., at a remote node cluster). Each node cluster includes a controller which manages the nodes of the node cluster. A taskchain controller of the control plane may directly communicate with the nodes of the multiple node clusters, for example, via respective proxy services hosted at the node controllers or via respective service buses. The taskchain controller may communicate a command to add a new node to the node controller, and the node controller may create a new node based on the command. Future communications (e.g., commands to perform data protection tasks such as backup or restore operations) may be routed to the node via the proxy service or a service bus.

Abstract: In an example, a method comprises obtaining, by a policy controller from a first SDN architecture system, flow metadata for packet flows exchanged among workloads of a distributed application deployed to the first SDN architecture system; identifying, using flow metadata for a packet flow of the packet flows, a source endpoint workload and a destination endpoint workload of the packet flow; generating a network policy rule to allow packet flows from the source endpoint workload to the destination endpoint workload of the packet flow; and adding the network policy rule to a configuration repository as configuration data for a second SDN architecture system to cause a deployment system to configure the second SDN architecture system with the network policy rule to allow packet flows from the source endpoint workload to the destination endpoint workload when the distributed application is deployed to the second SDN architecture system.

Abstract: A system for simulating network configurations includes data processing hardware and memory hardware in communication with the data processing hardware. The memory hardware stores instructions that when executed on the data processing hardware cause the data processing hardware to perform operations. The operation includes receiving one or more parameter changes for a production network model of a network. The operations also include generating a simulation network model including the one or more parameter changes. Another operation includes analyzing the simulated network flow within the simulation network model. The operations also include generating a report including an impact of the parameter changes on the network. The operations may also include receiving a production network log including a recorded workflow for the production network model and simulating the production workflow of the production network log within the simulation network model to generate a simulated network log.

Abstract: A network management device determines at least one of that an individual error occurs in a target terminal device when a difference between (i) a response time for the target terminal device and (ii) an average response time that is an average value of the response time for each of two or more terminal devices belonging to a group to which the target terminal device belongs is larger than a first predetermined value, and that a group error occurs in a target group when a difference between (i) a current average response time that is an average value of the response time and (ii) a previous average response time that is an average value of a previous response time for two or more terminal devices belonging to the target group is larger than a second predetermined value, the previous response time being immediately prior to the response time.

Abstract: Information determination, acquisition and transmission methods, apparatuses and devices, and a storage medium are provided. The information determination method includes: acquiring a target parameter according to a downlink information element and second information, wherein the second information includes at least one of: timing advance information, a predetermined parameter, a number of repeated transmissions of an uplink target information element, a time-domain behavior parameter of the uplink target information element, a predetermined Component Carrier (CC) group, and a correspondence relationship between the downlink information element and an uplink target information element, and the target parameter is spatial transmitting filter information of an uplink target information element.

Abstract: A method for implementing collective communication, a computer device, and a communication system are provided, to resolve problems of high communication latency and resource consumption in the conventional technology. The method includes: identifying a work request having no communication dependency, and when forwarding work requests, directly forwarding the work request identified as having no communication dependency, and forwarding, after queue management, a work request that is not identified as having no communication dependency. According to the application, communication latency caused when the work request having no communication dependency is managed by using a queue can be avoided, and resource consumption caused by performing related management can be reduced, to improve overall communication performance of collective communication.

Abstract: A system and method for dynamically creating distributed, self-adjusting and optimizing core network with machine learning is disclosed. The method includes receiving a request to access one or more services and establishing a secure real time communication session with one or more client devices and a set of service layers based on the received request. The method further includes determining one or more service parameters based on the received request and sending one or more handshake messages to each of the set of service layers. Further, the method includes determining one or more environmental parameters and determining best possible service layer capable of processing the received request by using a trained service based ML model. The method includes processing the request at the determined best possible service layer and terminating or transferring the secure real time communication session after the request is processed.

Abstract: In an embodiment, a sidelink signal transmission or reception method for a first terminal in a wireless communication system comprises the steps of: receiving, from a base station, a signal for assigning one or more first resources; transmitting, to a second terminal, a sidelink signal by using the one or more first resources; receiving, from the second terminal, HARQ non-acknowledgement (NACK) feedback on the sidelink signal; and receiving, from the base station, a signal for assigning a second resource as an initial transmission resource, wherein the second resource is used as a retransmission resource for the sidelink signal.