Abstract: This application discloses a roaming steering method, an apparatus, a device, a storage medium, and a system. In this application, a reference roaming steering condition is determined by an access control device by performing, for a plurality of times, a roaming steering test on one or more terminals belonging to a reference model, and the reference model is a model of a target terminal. Therefore, the reference roaming steering condition is similar to a roaming rule in the target terminal. In this case, when a first access point device obtains the reference roaming steering condition and determines that the target terminal satisfies the reference roaming steering condition, even if the target terminal does not unconditionally obey roaming steering of the first access point device, there is a high probability that the target terminal is successfully steered to roam.

Abstract: This application discloses an AP selection method and apparatus, and relates to the field of network technologies. The method includes: determining a first AP in a plurality of APs based on neighbor relationships and/or path losses between the plurality of APs in a network, where the first AP is configured to provide, when the network enters a power-saving state, an association service for a terminal intending to access the network. Because the first AP is obtained based on the neighbor relationships and/or the path losses between the plurality of APs, and is not determined based on a terminal behavior, when the network enters the power-saving state, basic signal coverage of the network can be ensured by using the first AP, and a network use requirement can be ensured while burst service access is monitored, so that power saving can be implemented to a large extent while ensuring user experience.

Abstract: A method and an apparatus for generating a sensitive data identification model are disclosed. The method includes: obtaining a target sensitive word; and determining a sensitive data identification model corresponding to the target sensitive word, where the sensitive data identification model includes a sensitive word set of the target sensitive word and a sensitivity level and/or a sensitive category corresponding to the sensitive word set, the sensitive word set includes the target sensitive word and a synonym of the target sensitive word, and the sensitive word set is determined based on an industry to which the target sensitive word belongs.

Abstract: Embodiments of this application disclose a group-based calibration method and device. The method includes: A control device that obtains path loss data of a wireless access point AP set, where the AP set includes a plurality of APs, and the path loss data includes a path loss between any two of the plurality of APs. The control device obtains a first calibration group based on the path loss data, and sends first calibration information to a management AP of the first calibration group, where the management AP of the first calibration group is an AP that performs calibration management in the first calibration group. By implementing the foregoing method, the control device may divide a plurality of APs into a plurality of calibration groups based on path loss data between the APs, to decrease a coupling degree between the calibration groups.

Abstract: A detection method includes: obtaining at least one feature of a first access point (AP), where the at least one feature includes a quantity of target terminals that request to access the first AP within a time period with duration being first duration, and the target terminal is a terminal whose access status is abnormal; and detecting, based on the at least one feature, whether the first AP is a logical edge AP, where the logical edge AP is an AP whose signal coverage area reaches an edge of a signal coverage area of a wireless local area network (WLAN) in which the AP is located.

Abstract: This application provides a coverage hole detection method and a related device in the field of communication technologies. If a coverage hole exists between two access point (APs), a terminal passes through the coverage hole when roaming between the two APs. Therefore, a roaming behavior of the terminal between the APs can reflect whether the coverage hole exists between the APs. An electronic device determines, based on a roaming behavior of a terminal between a first AP and a second AP, that a coverage hole exists between the first AP and the second AP. The roaming behavior of the terminal between the first AP and the second AP includes roaming behaviors of a plurality of terminals between the first AP and the second AP.

Abstract: A networking method, a networking apparatus, an electronic device, and a storage medium, are disclosed. The electronic device obtains a networking requirement. The networking requirement includes a scene requirement, a coverage requirement, a device capability requirement, and a matching requirement between upstream and downstream devices. The electronic device obtains a networking structure based on the scene requirement, determines, based on the coverage requirement, the device capability requirement, and the matching requirement, a model of a device at each layer in the networking structure and a quantity corresponding to the model, and connects devices at two adjacent layers in the networking structure to generate a networking solution.

Abstract: Embodiments of this application disclose an interference source detection method, apparatus, device, and system, and a storage medium. The method includes: obtaining data detected by a plurality of access points (Aps), where data detected by any AP of the plurality of APs includes load information and radio frequency information of the any AP, received signal strength indicator RSSI information between the any AP and a neighbor of the any AP, and load information and radio frequency information of the neighbor of the any AP; determining a global neighbor topology based on the data detected by the plurality of APs; and determining an interference source based on the global neighbor topology.

Abstract: Embodiments of this application disclose a radio frequency resource allocation method, apparatus, device, system, and a storage medium. The method includes: obtaining radio frequency information of an access point AP (for example, RSSI signal strength between the AP and each neighboring AP, and data traffic of the AP in a data collection period), predicting, based on the radio frequency information of the AP, load of the AP that is in target duration after a current moment, and allocating a radio frequency resource to the AP based on the load of the AP. This implementation can reduce actual interference on an entire network and improve user experience.

Abstract: A bandwidth configuration method and a related device are disclosed. An electronic device first determines bandwidth configuration schemes of N AP groups, and then adjusts the bandwidth configuration scheme of the AP group based on a physical topology similarity between the AP groups. When physical topologies of two AP groups are similar, if bandwidths of two APs at corresponding physical locations in the two AP groups are different, the electronic device determines a larger value of the bandwidths of the two APs as the bandwidths of the two APs.

Abstract: A power configuration method is disclosed, which pertains to the field of communication technologies. In the power configuration method, a power configuration of an AP is determined based on signal quality data of a STA, to ensure coverage experience of the AP. Real coverage experience of the AP may be further obtained based on the signal quality data of the STA, to further optimize the power configuration of the AP.

Abstract: In accordance with an embodiment, a device identification method includes: obtaining historical connection data of the second device belonging to a wireless local area network (WLAN), where the historical connection data reflects a connection status between each of at least one terminal device that used to be connected to the second device and the WLAN; and determining the second device as an edge wireless access point (AP) device based on off-net terminal device data of the second device.

Abstract: In accordance with an embodiment, a device identification method includes: obtaining historical connection data of the second device belonging to a wireless local area network (WLAN), where the historical connection data reflects a connection status between each of at least one terminal device that used to be connected to the second device and the WLAN; and determining the second device as an edge wireless access point (AP) device based on off-net terminal device data of the second device.

Abstract: A fault root cause identification method, apparatus, and device. For a failure flow that occurs when a connectivity fault for access in a network occurs, a target success flow that has a high similarity with the failure flow is determined from a plurality of success flows in the network based on the failure flow. Then, a target fault root cause of the failure flow is obtained based on the failure flow, the target success flow, and a trained first machine learning model. In this way, the target success flow related to the failure flow is determined from the plurality of success flows in the network, and the first machine learning model trained by using a large quantity of success flows and failure flows whose feature indicators are slightly different from each other is used.

Abstract: In a forwarding fault location determining method, a controller receives a plurality of table search statistical results of a plurality of forwarding tables for a first service from one or more forwarders. The plurality of forwarding tables include a first forwarding table and a second forwarding table, and the first forwarding table is prior to the second forwarding table in terms of a search sequence. Subsequently, the controller determines that table search behavior of the first forwarding table for the first service is normal and table search behavior of the second forwarding table for the first service is abnormal. The controller determines, based on the determining result, that the second forwarding table is a faulty forwarding table for the first service.

Abstract: This application provides a network quality monitoring method and apparatus. A network quality monitoring apparatus obtains network running data, where the network running data includes dynamic data corresponding to a plurality of sampling periods and static data that are of an AP; determines one channel efficiency value of the AP based on each of a plurality of groups of dynamic data of the AP, so as to obtain a plurality of channel efficiency values of the AP; determines a channel efficiency baseline of the AP based on the static data of the AP; and determines, based on the plurality of channel efficiency values of the AP and the channel efficiency baseline of the AP, network quality of a wireless local area network in which the AP is located.

Abstract: A network log time alignment method and an apparatus are provided. The method includes: obtaining log data stored in multiple network devices; parsing the log data to obtain features of each network device; determining associated features of the multiple network devices according to the features of each network device, where the associated features are features that are of the network devices and that have an association in space; and then, performing alignment on log time in multiple pieces of log data according to the associated features. Therefore, associated features of related devices of a network fault can be found, and log time are automatically aligned according to the associated features, thereby improving the efficiency and the accuracy of the fault location and sectionalization.

Abstract: Embodiments of this application disclose a radio frequency resource allocation method, apparatus, device, system, and a storage medium. The method includes: obtaining radio frequency information of an access point AP (for example, RSSI signal strength between the AP and each neighboring AP, and data traffic of the AP in a data collection period), predicting, based on the radio frequency information of the AP, load of the AP that is in target duration after a current moment, and allocating a radio frequency resource to the AP based on the load of the AP. This implementation can reduce actual interference on an entire network and improve user experience.

Abstract: A method for determining a terminal profile includes a data detector detecting one or more first terminals for a plurality of times to determine a plurality of groups of profile detection data. A data analyzer determines a reference terminal profile based on the plurality of groups of profile detection data. Different terminal profiles can be further determined for different category information to adapt to a category of the terminal.

Abstract: Embodiments of this application disclose a radio frequency resource allocation method, apparatus, device, system, and a storage medium. The method includes: obtaining radio frequency information of an access point AP (for example, RSSI signal strength between the AP and each neighboring AP, and data traffic of the AP in a data collection period), predicting, based on the radio frequency information of the AP, load of the AP that is in target duration after a current moment, and allocating a radio frequency resource to the AP based on the load of the AP. This implementation can reduce actual interference on an entire network and improve user experience.