Abstract: A computer implemented method for detecting data (y) comprised in a part (x) of a received signal (w) of a communication system (100), wherein the received signal (w) is associated with a population and where the part (x) of the received signal (w) is associated with a sub-population of the population, the method comprising: configuring (S1) a first function (f1) to determine a context (c) of the received signal (w), wherein the context (c) is indicative of a state of the received signal (w), configuring (S2) a second function (f2) to detect the data (y) based on the part (x) of the received signal, wherein the second function (f2) is arranged to be parameterized by the context (c), and detecting (S3) the data (y) by the first (f1) and second (f2) functions.

Abstract: A first network probe is associated with a first end-point of a first router. The first network probe detects, by filtering packets coming from or going to the first router, a communication tunnel between the first end-point and a second end-point of a second router. The first network probe deduces an address of a second network probe associated with the second end-point, by applying a bijective translation function relative to an address of the second end-point retrieved from the filtered packets. Inter-probe communications are set-up between the first and second network probes, using the deduced address of the second network probe, and data traffic in the communication tunnel is jointly monitored by the first and second network probes.

Abstract: A link down detector and a link down detecting method for Ethernet are provided. The link down detecting method includes the following steps. Firstly, a received signal is received, and a high-frequency band signal is extracted from the received signal. Consequently, the high-frequency band signal is formed as an extraction signal. Then, a high-frequency band power value of the extraction signal is calculated, and a full band power value of the received signal is calculated. Then, a ratio value of the high-frequency band power value to the full band power value is calculated. In a link up status, if the ratio value is changed dramatically in a specified time, a link down signal is asserted to indicate that a network device connected to the Ethernet is switched to a link down status.

Abstract: Embodiments are directed to a method for generating test cases to test a network function (NF) device in a wireless network by an electronic device (100). The method includes receiving, by the electronic device (100), at least one test specification associated with the NF device (200) under test and determining, by the electronic device (100), an intermediate schema of the at least one test specification, where the intermediate schema comprises a message portion and a procedure portion. The method also includes generating, by the electronic device (100), test criteria for packets received by the NF device (200) under test based on the intermediate schema of the at least one test specification and automatically generating, by the electronic device (100), a plurality of test cases based on the test criteria for testing a protocol conformity of the NF device (200).

Abstract: The system receives multiple alarms indicating the issue associated with the network and obtains multiple categories associated with the multiple alarms. The category indicates a component associated with the network. Based on the multiple categories, the system creates a correlation signature associated with the multiple alarms. The system obtains historical data including a historical correlation signature that is the same as the correlation signature, a cause associated with the historical correlation signature, and an indication of accuracy associated with the cause. The system determines whether the indication of accuracy satisfies a first criterion. Upon determining that the indication of accuracy satisfies the first criterion, the system makes a prediction that the cause associated with the multiple alarms indicating the issue is the same as the cause associated with the historical correlation signature.

Abstract: Embodiments are directed to an ENDC simulation server for testing a node in a wireless communication network. A processor of the ENDC simulation server includes a simulated VDU connected to a VCU to be tested and a simulated NRDU connected to a NGCU to be tested. The processor includes a test controller connected to simulated UEs configured to receive testing profile associated with the ENDC simulation server and a MUCE configured to generate a multiple simulated UEs and a first traffic generator to generate a traffic profile based on the testing profile. The simulated VDU includes an LTE DU simulator to generate simulated LTE DUs based on the testing profile and a second traffic generator to generate a traffic profile based on the testing profile. The simulated NRDU includes a 5G DU simulator to generate simulated 5G DUs based on the testing profile.

Abstract: Systems and methods for wireless communications are disclosed herein. A first communication node reports at least one codeword, a number of antenna ports, a coherence capability of the antenna ports, or a full power transmission mode for the at least one uplink transmission to a second communication node. The at least one codeword is determined based on the number of antenna ports, the coherence capability, and the full power transmission mode. The at least one codeword includes at least one precoding matrix group or at least one Transmission Precoding Matrix Index (TPMI) group corresponding to the at least one precoding matrix group.

Abstract: Implementations relate to providing information items for display during a communication session. In some implementations, a computer-implemented method includes receiving, during a communication session between a first computing device and a second computing device, first media content from the communication session. The method further includes determining a first information item for display in the communication session based at least in part on the first media content. The method further includes sending a first command to at least one of the first computing device and the second computing device to display the first information item.

Abstract: Disclosed is a method for distinguishing sunny-rainy weather based on time division long-term evolution network, including the following steps: acquiring sunny-rainy feature by extracting communication measurement statistics of time division long-term evolution network base stations in a certain area; establishing a training set according to that observation result of multiple statistical periods, multiple base stations and multiple rain gauges in the region; establishing a sunny-rainy discrimination model combined with machine learning binary classification algorithm, so as to realize the identification of rainfall events covered by a single base station; calculating the reliability of rainfall events at specific locations based on the comprehensive judgment results of multiple base stations.

Abstract: Disclosed in some examples are methods, systems, devices, and machine-readable mediums for resource allocation optimization systems that provide one or more interfaces that display an entity's resource allocation data from multiple sources in a single interface. Also disclosed in some examples are resource allocation optimization systems which provide resource allocation adjustments for an entity to optimize resources toward a resource optimization goal. The resource allocation optimization system groups similar entities using rule-based or artificial intelligence algorithms acting upon entity description data (including in some examples, resource allocation data) obtained from the entity and/or from external network-based services. The resource allocation optimization system uses resource allocation data of entities within a group to provide resource allocation adjustments to entities within the group via improved user interfaces.

Abstract: Embodiments of the systems described herein can implement one or more visitor tearing processes. Visitor tearing can include, among other things, one or more processes by which multiple visitors that may appear to be the same visitor may be separated into different visitor profiles due to the leveraging of one or more unique persistent identifiers.

Abstract: In a computer network, communication connections may be established between client devices and network devices. An algorithm may be generated and used as a method to identify and resolve issues with Uplink communications between client devices and network devices. When an issue with an Uplink communication is identified, a total number of issues with the communication may be determined. Determining that the total number of issues with a communication is greater than a threshold, the client device associated with the communication may be deauthenticated from the respective network device. After a client device is deauthenticated from a network device, the total number of deauthentications may be determined with the network device. Determining the total number of deauthentications with a network device is greater than a threshold, the radio of the network device may be disabled to deauthenticate all connected client devices. Solutions may be implemented according to the issues identified.

Abstract: An image capturing apparatus including a mounting part for enabling attachment and detachment of a device, comprising one or more processors and one or more memories storing executable instructions which, when executed by the processors, cause the image capturing apparatus to perform operations including, generating a first command for supplying clock signals for the device to execute analysis processing, transmitting, in a state where a device having a function of executing the analysis processing is attached to the mounting part, an image to the device, transmitting an execution instruction for executing the analysis processing on the image, and receiving a processing result obtained according to the execution instruction, wherein the first command is transmitted, after transmitting the execution instruction and at least in a period until the analysis processing performed on the image is ended in the device.

Abstract: A method is performed by a network controller that is configured to control routers configured to forward a multicast flow downstream from a first hop router that is a root of a multicast tree formed by the routers to last hop routers that terminate branches of the multicast tree, respectively. The method includes collecting operational configuration information from the routers and constructing a topological view of the multicast tree based on the operational configuration information; causing the routers to forward multicast probes downstream from the first hop router along all of the branches toward the last hop routers to trace the multicast tree; receiving, from particular ones of the last hop routers that received the multicast probes, indications that the multicast probes were received; and detecting failures in the multicast tree based on the indications and the topological view.

Abstract: The present application discloses a method and a device in a node for wireless communications. A first node receives a first signaling group, the first signaling group being used to indicate a first signature sequence group and a second signature sequence group; transmits a first signature sequence in a first time interval; and transmits a second characteristic sequence in a second time interval; whether the first signature sequence belongs to the first signature sequence group or the second signature sequence group is used for selecting the second signature sequence; any signature sequence in the first signature sequence group is associated with a shared channel resource unit in a first period. The present application avoids the situation where the first node persistently selects random access preambles without being associated with a shared channel resource unit, thus ensuring that the requirement on access delay for UE is satisfied.

Abstract: An apparatus and method is described comprising: classifying service ticket data relating to a service request into a service topic, wherein the service ticket data is obtained from the service request relating to a device; determining, for the service request, an extent to which the service topic matches a telemetry data class, wherein the telemetry data class relates to activities at the device; and providing an output according to said determination.

Abstract: Methods, systems, and apparatuses are provided for deriving cell reference location in a wireless communication system. A method for a UE in the wireless communication system can comprise receiving information of a first reference location of a cell, receiving an assistance information associated with the cell, deriving and/or acquiring a second reference location of the cell based on at least the assistance information, and using the second reference location of the cell to evaluate a location-based event or measurement.

Abstract: Techniques to utilize excess resources in a cloud system, such as by enabling an auxiliary resource utilizer to use resources while they are not needed to support primary resource utilizers, are described herein. Some embodiments are directed to identifying and allocating excess capacity of resources in a cloud system to auxiliary resource utilizers based on one or more policies. In various embodiments, excess resources in one or more of the set of resources in the cloud system, or cloud resources, may be determined based on monitoring utilization of the cloud resources by the primary resource utilizers. In many embodiments, an auxiliary resource utilizer that is in compliance with a set of utilization policies may be identified and the excess resources may be allocated to the auxiliary resource utilizer.

Abstract: A terminal device comprising: transceiver circuitry configured to communicate with infrastructure equipment; and processing circuitry configured to control the transceiver circuitry to: receive, from the infrastructure equipment, a media content stream via a media interface; and receive a remote control instruction via the media interface.

Abstract: A state of a system and a network is reproduced upon occurrence of an error. A state of the system is continuously recorded for a time window. Furthermore, a network log for the network is generated. When a network condition indicative of an error or an internal condition indicative of an error is detected, at least a part of the recorded state of the system is stored together with a fitting portion of the network log for the network.