Abstract: An apparatus and system to mitigate non-genuine handovers are described. The handovers include handovers based on fake measurements and handovers to malicious cells. To mitigate these, a mitigation procedure is initiated when excessive handovers are detected. Location information obtained from the UE, estimation of PHY layer properties by the serving and/or target cell, or AI modeling of the best serving cell at the UE location is used to determine whether the handover is valid. If not, the handover is canceled and the UE is stopped from initiating new handovers for a specified time, the UE may be instructed to perform re-authentication with the network, and/or the serving cell recommends to the network authentication entity to revoke the UE authentication. To ensure that the target cell is legitimate, an AI model is used to classify the target cell as known/unknown and the result sent to the network in NAS signaling.

Abstract: To improve the efficiency and reliability of communication in a large and high-density wireless network 100, it is beneficial to assign a subset of the plurality of nodes 500 being router nodes 200, and the rest of the nodes being non-router nodes 300. Thus, the dense wireless network 100 splits into a sparse core mesh network and many small star networks around each router node 200. However, to commission the plurality of nodes into such a hybrid topology can be quite complex and time-consuming. This invention discloses a commissioning method that makes use of one or more neighboring relationship established among the plurality of nodes to derive a proper role for an individual node, and then to configure the individual node to operate according to the role assigned. The disclosed commissioning method may be carried out semi-automatically or automatically.

Abstract: An embodiment relates to a method for operating a first user equipment (UE) in a wireless communication system, the method comprising the steps of: receiving, by the first UE, second CBR information from a second UE; and determining a change in a frequency band on the basis of the second CBR information and first CBR information generated by the first UE, wherein a frequency band of the first UE is narrower than a frequency band of the second UE, and the second CBR information is generated by the second UE on the basis of the frequency band of the first UE.

Abstract: Wireless communications systems and methods related to multi-transmission-reception point (multi-TRP) precoding matrix indication (PMI) operations are provided. A user equipment (UE) receives a configuration indicating a precoder size parameter for a plurality of transmission-reception points (TRPs). The UE receives, from a first TRP of the plurality of TRPs, a first reference signal. The UE receives, from a second TRP of the plurality of TRPs, a second reference signal, the second TRP being different from first TRP. The UE transmits, to the first TRP or the second TRP, a channel state information (CSI) report including a first feedback component based on the first reference signal and a second feedback component based on the second reference signal, where a combined payload size of the first feedback component and the second feedback component is based on the precoder size parameter.

Abstract: Systems and methods are provided for receiving a first plurality of media content items during a first time interval, identifying, from the first plurality of media content items, a first subset of media content items based on a first characteristic, and identifying, from the first subset of media content items, a second subset of media content items based on a second characteristic. The systems and methods are also provided for generating a first sequenced content collection including the first subset and the second subset and causing a first content collection interface to be displayed by the first computing device, the first content collection interface comprising the first sequenced content collection.

Abstract: Apparatuses, methods, and systems are disclosed for Type-II port-selection codebook generation. One apparatus includes a processor and a transceiver that receives a set of CSI-RS. The processor identifies a set of CSI-RS ports based on the set of CSI-RS. The processor selects a subset of CSI-RS ports from the identified set of CSI-RS ports based on a free selection of the respective CSI-RS ports from the identified CSI-RS ports. The processor generates, based on the set of CSI-RSs, at least one amplitude coefficient indicator and at least one phase coefficient indicator for each selected CSI-RS port generates a CSI report comprising a Type-II port-selection codebook corresponding to the generated coefficients and the subset of CSI-RS ports.

Abstract: A random access method and apparatus and a communication system. The apparatus includes a first processor circuit, the first processor circuit being configured to: receive resource configuration of contention-free random access, the resource configuration of contention-free random access comprising resource configuration of second type contention-free random access (CFRA); and perform a second type contention-free random access procedure according to the resource configuration of the second type CFRA, wherein the resource configuration of the second type CFRA comprises a second type CFRA preamble index associated with a synchronization signal block (SSB) or a channel state information reference signal (CSI-RS), configuration of a physical random access channel occasion (RO) of a second message (MsgA), and configuration of a physical uplink shared channel (PUSCH) of the MsgA.

Abstract: Provide are a session synchronization method, a session synchronization apparatus, a session synchronization system, a first node, a second node, and a medium. The session synchronization method includes sending a first negotiation message to at least one node in a cluster through a first central processing unit (CPU) core and determining a second node according to at least one received second negotiation message; sending a third negotiation message to the second node through the first CPU core; in the case where a fourth negotiation message sent from the second node is received through the first CPU core, receiving the user datagram protocol (UDP) message sent from the second node through a second CPU core; and synchronizing the session of the second node according to the UDP message through the second CPU core.

Abstract: A communication system includes: a communication device configured to communicate with a server external to a vehicle; and a control device. The control device is configured to: control the communication device to receive predetermined data from the server while the vehicle is traveling along a travel route to a destination; acquire first and second ranges among the travel route; control the communication device to receive the data while the vehicle is traveling in the first range; and control the communication device in such a way that an interruption process is completed before the vehicle travels in the second range. The first range is a range where the data is received. The second range is a range where the data is not received. The interruption process is a process of interrupting the reception of the data in a resumable state.

Abstract: The present disclosure provides user-interface methods and systems for submitting search requests to search engines and presenting search results therefrom customized using content preferences learned about a user, comprising sending query information to at least two search engines, including a query identifying desired content, and user information, including context information describing the environment in which the query information is being sent, and a user signature representing content preferences learned about the user; receiving at least one set of a search result and auxiliary information from the at least one search engine in response to sending the query information, including information describing attributes of the search result that led to the search result being chosen by the at least one search engine; ordering the at least one search result based at least in part on the auxiliary information; and presenting the ordered search results to the user.

Abstract: A wireless device communicates, with a first base station, based on a first next hop chaining count (NCC) value. The wireless device receives, from the first base station, a first radio resource control (RRC) message comprising a second NCC value. The wireless device determines a failure of the communicating with the first base station based on the first NCC value. The wireless device selects, based on the failure, a cell of a second base station. The wireless device transmits, to the second base station, based on the second NCC value received from the first base station, a second RRC message requesting to establish an RRC connection with the second base station.

Abstract: There is disclosed an apparatus comprising means for performing: receiving first radio capability information from a user equipment, the first radio capability information in a format of a first radio access technology; generating second radio capability information of the user equipment based on the first radio capability information, wherein the second radio capability information is generated in a format of a second radio access technology; and sending the first radio capability information and the second radio capability information to a core network node.

Abstract: Adaptive grouping of an access point (AP) slice with other computing resource slices is disclosed. Grouping of an AP slice can comprise grouping to a radio access network (RAN) slice, to a backhaul network (BH) slice, to a network core component (core) slice, or combinations thereof. The grouping can be based on end point device information, AP environment information, and/or user preference information. Coordinating or synchronization of AP, RAN, BH, core slices, or combinations thereof, can enable streamlining of migration of a device between an AP component to a RAN component. Moreover, slice coordination can enable efficient use of communication path resources tailored to needs of devices connecting to an AP device. A determined grouping can be modified before provisioning, or after provisioning, in response to changes in device demands, AP state, etc.

Abstract: Metadata indicating that a virtual traffic hub enabling connectivity between a plurality of isolated networks has been established is stored. A determination is made that a first entry of a first isolated network attached to the hub is to be represented in a second routing table of a second isolated network attached to the hub, e.g., to enable network packets originating at resources of the second isolated network to be transmitted via the hub to the first isolated network. A new entry corresponding to the first entry is included in the second routing table.

Abstract: A firewall intelligence system, includes a data storage storing a set of firewall rules for a network; a recommendation engine that receives, from a log service, traffic logs detailing traffic for the network and firewall logs detailing the usage of firewall rules in response to the traffic for the network, accesses, from the data storage, the set of firewall rules for the network; processes the set of firewall rules to evaluate the firewall rules against a set of quantitative evaluation rules to determine one or more firewall rule recommendations, wherein each firewall rule recommendation is a recommendation to change at least one of the firewall rules in the set of firewall rules; and a front end API that provides data describing the one or more firewall rule recommendations to a user device.

Abstract: In a wireless communication system, a peak to average power ratio (PAPR) may affect the efficiency of a power amplifier. To reduce a PAPR, a transmitting device may utilize a PAPR reduction precoding that changes a received signal without performance impact so the overall transmit PAPR is reduced. The transmitting device constructs a frequency domain (FD) response to the PAPR reduction precoding, estimates a channel to one or more receiving devices, and applies the PAPR reduction precoding to the estimated channel. The transmitting device constructs a multiple input multiple output (MIMO) precoding matrix considering the FD response of the PAPR reduction precoding and applies the MIMO precoding matrix and the PAPR reduction precoding to an FD signal. A receiving device applies the FD response conjugated to a received FD signal from the transmitting device and processes at least a received reference signal based on the PAPR reduction precoder.

Abstract: Radio alignment of downlink and uplink channels between a wireless device and a multi-antenna base station. A method performed by a network node comprises obtaining downlink channel data, wherein the downlink channel data comprises: estimates of a plurality of downlink channels each associated with a downlink reference signal being received from one of the antennas at the wireless device, and time synchronization information associated with each of the downlink channels; obtaining uplink channel data, wherein the uplink channel data comprises: estimates of a plurality of uplink channels each associated with an uplink reference signal being received at one of the antennas from the wireless device, and time synchronization information associated with each of the uplink channels; comparing the downlink channel data and the uplink channel data to determine whether the downlink channel and uplink channel between the wireless device and the multi-antenna base station are aligned.

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: Aspects of the subject disclosure may include, for example, monitoring status of a network configured to provide end-to-end delivery of services to priority user equipment authorized according to a prioritized class of service and other user equipment not authorized for the prioritized class of service. The prioritized class of service extends a reserved network capacity for end-to-end delivery of a service via first domain including first network slices and a second domain including second network slices. A network interruption compromising the reserved capacity is determined based on the monitored status and integration of an alternate group of slices into one of the first network domain, the second network domain, or both to replace the compromised group of slices, is orchestrated. Integration of the alternate group of slices restores reserved network capacity according to the prioritized class of service. Other embodiments are disclosed.

Abstract: This disclosure provides methods, devices and systems for provisioning resources for wireless communications. Some implementations more specifically relate to provisioning such resources based on a mapping of wireless communication devices to a number of time sectors that occur periodically and do not overlap other time sectors. In some aspects, each wireless stations (STAs) in a basic service set (BSS) may be mapped to a respective time sector based on attributes associated with the BSS so that communications between a STA and its associated access point (AP) can only occur within the respective time sector(s) to which the STA is mapped. In some other aspects, each AP in a multi-AP environment may be mapped to a respective time sector based on attributes associated with the multi-AP environment so that communications between an AP and its associated STAs can only occur within the respective time sector(s) to which the AP is mapped.