Abstract: A method and apparatus for handling QoE management in dual connectivity in a wireless communication system is provided. A secondary node receives, from a master node, a request message for a Quality of Experience (QoE) management for a UE. A secondary node determines whether to perform the QoE management for the UE. A secondary node transmits, to the master node, a response message based on the determination.

Abstract: Embodiments described herein relate to methods and apparatuses for enabling selection of a media resource function or a media gateway in an IP session. A method in a Proxy Call Session Control Function, P-CSCF, includes receiving one or more Session Initiation Protocol, SIP, packets originating from a wireless device as part of the IP session; responsive to receiving the SIP packets, transmitting a request to a Policy Control Function, PCF, for an indication of a geographical service area for a User Plane Function, UPF associated with the IP session; receiving an indication of the geographical service area; and selecting a gateway node based on the geographical service area.

Abstract: A method of remote testing a telecommunication network may be provided. The method may include receiving, by an electronic device from a test controller, a testing command through a secure connection, wherein the testing command may include information associated with one or more tests to be conducted for testing network performance. The method may further include initiating, by the electronic device, the one or more tests to be conducted in a first sequence order. Based on a test of the performed one or more tests being unsuccessful, the method may include obtaining, by the test controller, log data for the test from one or more network elements in the network. The method may also include analyzing, by the test controller, the obtained log data to determine a network element that causes the test to be unsuccessful.

Abstract: A packet transmission method, apparatus, device, and system, and a storage medium are provided. The method includes: A first device obtains a first packet, and determines node information of a second device and node information of a third device from a node information list of the first packet by using a first part included in a destination address field of the first packet. The first device generates, based on the first packet, a second packet including the node information of the second device and a third packet including the node information of the third device. The first device sends the second packet to the second device, and sends the third packet to the third device.

Abstract: A radio frequency circuit includes a power amplifier, which supports Power class 2, a first filter, which is connected to the power amplifier, which supports Power class 3, and which has a passband including the uplink operating band of Band A for FDD, a second filter, which is connected to the power amplifier, which supports Power class 3, and which has a passband including the uplink operating band of Band A, and a third filter, which is connected to the power amplifier, which supports Power class 2, and which has a passband including Band B for TDD. Assuming a transmit signal in Band A, which supports Power class 2, from the power amplifier is to be output, a transmit signal in Band A is split for output to the first filter and the second filter. Assuming a transmit signal in Band B, which supports Power class 2, is to be output, a transmit signal in Band B is output from the power amplifier to the third filter.

Abstract: An information determining method and a related device. In the method, a first network element receives first information from a first terminal device, where the first information includes first indication information. The first network element determines, based on the first indication information, a first access network device connected to the first access network device, determines second information based on historical statistical information of a bandwidth between the first access network device and the first terminal device, and further sends the second information to a second network element, where the second information is useable for determining a first code rate, and the first code rate indicates a code rate of media data of first media received by the first terminal device. This improves accuracy and real-time performance of code rate adjustment of the media data, and further improve effectiveness of the code rate adjustment.

Abstract: Devices, systems and methods for determining the amount of latency between a video core and a remote device by inserting null packets in a data stream between the video core and the remote device, the null packets including respective time stamps demarking respective times of departure from the video core.

Abstract: An example operation may include one or more of receiving an audio file from a public safety answering point (PSAP), the audio file comprising a recording of a telephone call, converting the audio file into a text file that comprises a transcript of the telephone call, identifying a keyword within the text file that is associated with a topic, and transmitting a portion of the text file of the telephone call to one or more subscribers that have registered with the topic.

Abstract: A multi-job, multi-job, multi-technician test process automation system is provided. The test process automation system allows a supervisory user to define and assign multiple jobs, where each job may include multiple tests. The jobs may be assigned to different technicians and or different testing devices. Once the tests are performed, the test process automation system may determine whether the test were performed properly. The test process automation system may further determine whether the testing devices have required configuration parameters and may additionally generate reports and business intelligence. The test automation system may be applied to any kind of modern network, including but not limited to, 5G, PON, cable, DSL, transport, and or any other type of network.

Abstract: A network function is responsible for enforcing network slice quotas. The network function identifies a network slice quota for a single network slice selection assistance information (S-NSSAI), determines that the network slice quota for the S-NSSAI includes a first quota corresponding to fifth generation (5G) packet data unit (PDU) sessions and a second quota corresponding to interworking handovers between a fifth generation core (5GC and an evolved packet core (EPC), receives a request to update the network slice quota and updates the network slice quota for the S-NSSAI based on the request.

Abstract: A obtaining method and apparatus, a device, and a storage medium, and pertains to the field of communication technologies. The method includes: a first node obtains first measurement information and second measurement information, where the first measurement information is measurement information of a first SR path, the second measurement information is measurement information of a second SR path, the first SR path is an SR path from the first node to a second node, and the second SR path is an SR path from the second node to the first node; determines a bidirectional path detection result based on the first measurement information and the second measurement information; and sends a notification message to a controller, where the notification message carries the bidirectional path detection result.

Abstract: A pre-scaled accumulated byte count of a port of a network node over a sampling period is scaled with a scaling factor to generate a scaled accumulated byte count. The pre-scaled accumulated byte count represents a total number of bytes in packets transferred by the port. The scaling factor represents a first port-specific attribute of the port and scales a port-specific maximum throughput of the port to a specific maximum port throughput of the network node. An iterative vector encoding method is applied to the scaled accumulated byte count to generate an encoded bit vector comprising bits respectively ordered bit positions. Each set bit of the encoded bit vector represents a respective weighted value of port utilization of the port. The encoded bit vector is stored, at a map location, in an operational statistics map.

Abstract: The described technology is generally directed towards conflict management of applications implemented on a radio access network (RAN) network. Various embodiments are presented to enable identification of a potential conflict (e.g., where an application is being onboarded) as well as a present conflict (e.g., where two or more applications are already operational). Conflicts may directly affect a control target, e.g., two applications are trying to control the same target. Conflicts may indirectly affect a control target, two applications affect a first metric and a second metric, but a third metric is affected. Conflict resolution includes preventing an application onboarding, terminating operation of an application, identifying causes unrelated to the application, rolling back operation of the RAN to a prior condition (e.g., pre-conflict condition), and suchlike. Conflict resolution can be conducted at a RAN intelligent controller (RIC).

Abstract: Methods and systems for range testing mock devices using mesh topology are provided herein. For example, a method for range testing mock devices using mesh topology comprises supplying power to a plurality of mock devices corresponding to a plurality of actual devices in an energy management system, adding the plurality of mock devices to a range test list via a first wireless protocol, positioning the plurality of mock devices in a location where the plurality of actual devices will be installed, and triggering a range test via a second wireless protocol different than the first wireless protocol to determine if the plurality of mock devices have communication therebetween.

Abstract: Technology is disclosed herein for WPS call handling for at a roaming or non-WPS supported locations. In an implementation, a wireless network receives a SIP invite for user device from a roaming RAN of a visited network. The user device is subscribed to the wireless network and is authorized for WPS service by the wireless network. The IMS core of the wireless network sends a request to the subscriber management function of the network for a user profile for the user device including the PLMN of the roaming RAN. The subscriber management function identifies a user profile from multiple user profiles for the user device based on the PLMN. Each of the multiple user profiles corresponds to a PLMN category of multiple PLMN categories. The session manager of the wireless network sends a request to establish a default bearer to the roaming RAN based on the user profile.

Abstract: This application provides a method for forwarding a service packet, a method for sending an SR policy, a device, and a system, and belongs to the field of network technologies. In the solution provided in this application, a network device may forward, according to a first candidate path in an SR policy through a sub-interface corresponding to a first network slice, a service packet, and the first candidate path and a first identifier of a first network slice corresponding to the first candidate path are encapsulated in the service packet.

Abstract: The technology described herein is directed towards having a trained artificial intelligence/machine learning (AI/ML) model provide an accurate physical layer (PHY/L1) processing time prediction that a MAC (medium access control) scheduler can use to schedule resources more efficiently. The AI/ML model is trained with large, easily obtainable datasets of configurations of tasks, to return an accurate processing time estimate based on input configuration data representing task data to be scheduled. The model can map a sequence of configurations for consecutive time slots to a sequence of expected processing times for each slot, while capturing temporal information for previously scheduled but not yet processed tasks, making it possible to optimize task execution sequences by choosing an optimal permutation for configurations/tasks. A real time scheduler can test multiple task hypotheses to select the most optimal one for a time slot.

Abstract: A system may include a network infrastructure having a set of network component nodes, each network component node configured to communicate with at least one other network component node in accordance with a dependency protocol; and a server in communication with the network infrastructure and a fault injection server. The server can be configured to monitor outputs generated by the network infrastructure and attributes of data communication between the set of network component nodes; execute a computer model using the dependency protocol and the monitored attributes and outputs as input to predict a set of faults; in response to presenting the set of faults for display on a user interface, receive a selection of one or more of the set of faults; and instruct the fault injection server to execute a fault injection scenario simulating performance of the network infrastructure operating under the selected one or more faults.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message identifying a backbone model that is combinable with at least one task-specific model to generate a multi-model machine learning application. The UE may receive the backbone model and a first task-specific model identified by the control message. The UE use a multi-model machine learning application that is a combination of the backbone model and the first task-specific model to process one or more received signals to generate one or more outputs. The UE may communicate with a wireless device based on the one or more outputs.

Abstract: An electronic interconnection apparatus adapted for interconnecting a plurality of audio equipment including several communication ports, each configured for being connected to a respective audio equipment, at least one selector configured for selecting a value of an operating parameter according to a manipulation by an operator, at least one push-to-talk button configured for authorizing the transmission of an audio signal following an operator action, and an electronic processing device connected to each selector and each push-to-talk button, configured for acquiring an input audio signal via a communication port and for delivering an output audio signal to another communication port, each communication port being according to a digital communication standard.