Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information that indicates support for one or more model combinations of machine learning (ML) models, wherein the capability information further indicates one or more performance parameters of an ML model of the ML models with respect to a model combination of the one or more model combinations that includes the ML model. The UE may receive one or more indications to use one or more of the ML models based at least in part on the capability information. Numerous other aspects are described.

Abstract: Provided are an application program and a behavior management device that enable behavior management using a wireless communication technology included in a portable device and that can be helpful for solving various problems. A server SV is provided with: a time information input means for receiving input of time information; and a mapping means for reading, from a database of the server SV, device information corresponding to the time information, the input of which has been received by the time information input means, and relative positional relation information corresponding to the device information, and for performing mapping to arrange users on a virtual map on the basis of the relative positional relation information corresponding to the read device information.

Abstract: A system is provided for processing mobile resource transfers using secure tokens on a distributed register. In particular, each mobile device may be associated with a unique, immutable data identifier that may be stored within the distributed register. Resource transfers initiated by the mobile device may be authenticated by the resource transfer servers using the secure token associated with the mobile device along with the resource transfer data or metadata transmitted by the mobile device. Based on the historical data associated with the mobile device in conjunction with the secure token and resource transfer data and metadata, the resource transfer server may initiate an authorization process on the resource transfer requested by the mobile device. In this way, the system provides a secure way to process mobile resource transfers.

Abstract: A network connection method, implemented using a first mobile terminal, includes: establishing a first wireless connection to a second mobile terminal; receiving subscriber identity information of a subscriber identity module SIM from the second mobile terminal via the first wireless connection; and establishing a second wireless connection to a network equipment using the subscriber identity information and the first wireless connection, the subscriber identity module SIM is provided in the second mobile terminal for sharing among devices.

Abstract: Systems and methods for wireless simultaneous transmit and receive (STAR) using multi-input multi-output (MIMO) radiofrequency (RF) front-ends are provided. A MIMO front-end can be based on the use of a symmetrical pair of arrays, in which one is used for communication while the other is used inside an RF-shielded chamber to act as a reference for subtracting self-interference between transmitters and receivers. In addition to the two arrays, the symmetry of the system can include two identical passive microwave multi-beam beamforming networks. The beamformer networks can be, for example, Butler Matrix based, true-time delay microwave networks, or Rotman lens based.

Abstract: A communication device communicates a physical (PHY) frame including a preamble and a data field. The preamble includes a Legacy Short Training Field (L-STF), a Legacy Long Training Field (L-LTF), a Legacy Signal Field (L-SIG), an EHT Signal Field (EHT-SIG-A), an EHT Short Training Field (EHT-STF), and an EHT Long Training Field (EHT-LTF), and the EHT-SIG-A includes fields indicating a modulation scheme and information indicating which one of a UC (Uniform Constellation) scheme and an NUC (Non Uniform Constellation) scheme is used as the modulation scheme, and the data field includes data that has undergone modulation corresponding to the modulation scheme and the information indicated by the fields.

Abstract: Disclosed in the present application are a signal continuous coverage method, device and apparatus for a target area, and an antenna system.

Abstract: This disclosure is directed to power gain variation compensation of Radio Frequency (RF) receivers based on temperature variations. An RF receiver may include amplification circuitry having a chain of multiple amplifiers and/or passive elements. Multiple distributed and/or lumped attenuators disposed at different points between amplifiers and/or passive elements of the chain may attenuate a received RF signal to compensate for gain variations of the multiple amplifiers and/or passive elements caused by a temperature change. Accordingly, the distributed and/or lumped attenuators may improve linear response of the amplifiers and/or passive elements and signal-to-noise and distortion ratio of RF signals received at the receiver.

Abstract: Disclosed are perturbation signaling systems and methods for use in a downhole well. Such systems can include a downhole tool configured to hang from a wellbore anchoring mechanism. The tool can have or associate with an energy harvesting system, a power management system, a sensing system, and a wireless communication system. A turbine generator can encode signals into flowing fluid through electric load and related changes in hydraulic energy, transmitting information through the fluid. A receiver station positioned at another well location can decode and or relay the signals. Signals can bypass impediments such as noise zones by inducing signals in adjacent parallel well environments such as an annulus. The receiver station can accumulate energy from repeated redundant signaling over time to enhance communication and signal resolution. An additional wireless communication system can receive and/or relay data to a remote location.

Abstract: The present disclosure provides a multi-antenna transmission coherence capability reporting method, a terminal, a base station and a storage medium, wherein the method includes: after the terminal establishes a connection with the base station, sending, by the terminal, multi-antenna coherence capability information to the base station, wherein the multi-antenna coherence capability information is used for indicating whether the terminal, in an uplink Tx switching mode, is capable of supporting coherence between multiple transmitting antennas for a carrier with two uplink transmission antennas when dynamic switching between two bands is performed.

Abstract: Disclosed are a location prediction method and apparatus, a network element, a base station and a non-transitory computer-readable storage medium. The position prediction method may include: receiving, by a location service network element, a Minimization of Drive Tests (MIDT) measurement information message sent by a base station, wherein the location service network element is a separate network element or a network element inside the base station, and the MDT measurement information message carries history location measurement information of at least one user equipment (UE); determining, by the location service network element, predicted location information of the at least one UE for a first time point or a first time period according to the history location measurement information of the at least one UE; and sending, by the location service network element, the predicted location information to the base station.

Abstract: The present disclosure provides an apparatus and method for multi-level encoding of an input message sequence into a symbol sequence, for instance, based on polar coding. The input message comprises information bits. The apparatus is configured to divide the input message into a plurality of sub-messages, encode each of the sub-messages into a codeword, wherein a set of the sub-messages is encoded on the basis of the codewords obtained by encoding the sub-messages not in the set and a predefined function of the symbol sequence, and map the encoded sub-messages into corresponding symbols.

Abstract: A vehicular exterior rearview mirror assembly includes a mirror reflective element, a mirror back plate, and a blind zone indication module having a light source that is electrically powered to emit light. When the light source of the blind zone indication module is electrically powered, light emitted by the light source passing through (i) a light-transmitting portion of a housing of the blind zone indication module and (ii) a light-transmitting aperture of the mirror back plate illuminates an icon that is viewable to a driver of the vehicle who views the mirror reflective element. Illumination of the icon is responsive to a blind spot detection system of the vehicle detecting presence of another vehicle that is traveling in the same direction and in a lane adjacent to a lane that the equipped vehicle is traveling in and that is approaching or is overtaking the equipped vehicle.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a noise whitening matrix associated with processing of received communications. The UE may receive data with precoding that is based at least in part on the noise whitening matrix. Numerous other aspects are described.

Abstract: A method for notification message control and related devices are provided. The method is performed by an electronic device accessing a first Wi-Fi network through a first Wi-Fi network interface of the electronic device. The method includes the following. Upon detecting a pop-up request for an authentication notification message of a second Wi-Fi network, a network identifier of the second Wi-Fi network is obtained, where the second Wi-Fi network has not been successfully accessed through a second Wi-Fi network interface of the electronic device. Upon detecting that the second Wi-Fi network is contained in a historical connection record of requesting connection through the second Wi-Fi network interface according to the network identifier, a response strategy for the pop-up request is determined according to the historical connection record. Respond to the pop-up request according to the response strategy.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for student accountability systems. School buses can be equipped with a bus system that executes a driver application. Students carry student identification (ID) systems that identify the students to the bus system, which in turn reports a geographic location to a student accountability system. The bus system is configured to permit rapid boarding and easy usage by drivers. The student accountability system provides a parent portal and an administrator portal to monitor the students and provide other useful functions.

Abstract: A system includes a memory that stores instructions; and a processor. When executed by the processor, the instructions cause the system to: obtain inputs including a number of steps, a size of the steps, a duration of the steps, and a waveform sample rate; reconcile the duration of the steps against the waveform sample rate to ensure a number of samples per step is an integer number; compute a list of power levels based on the number of steps and the size of the steps; convert the list of power levels to a list of voltage levels; create a first array for I data based on the voltage levels; create a second array for Q data so that a length of the first array matches a length of the second array; and combine the first array and the second array to create an IQ baseband waveform data array.

Abstract: Methods, systems are provided for reconfiguring the position of a first tap in a descrambler circuit LFSR after the LFSR has been trained and synchronized with a corresponding scrambler circuit LFSR. A data path from the second tap position to the descrambler output by-passes logic elements located in the data path from the first tap to the descrambler output, thereby reducing delay in the descrambler circuit after the reconfiguration (i.e., the “lock-shift” operation). The tap position change may be communicated by a mode manager to a corresponding scrambler circuit, for applying a matching reconfiguration in the scrambler circuit, either directly via an I/O line or indirectly. The indirect route includes in-band transmissions between two ICs with two sets of self-synchronizing scrambler/descrambler pairs, and is based on monitored receiver LFSR output signals that indicate when a scrambler/descrambler pair is synchronized or whether the output of a descrambler circuit comprises descrambled data.

Abstract: A wireless communication device includes a receiver arranged to receive radio signals from a radio access network node of the cellular communication system, and a signal detector arranged to detect a first signal and a second signal among the signals received from the access network node. The first signal includes a network synchronisation signal having information about synchronisation and an identification of a cell associated with the access network node. The second signal includes a notification. A controller causes the signal detector to detect a notification of a first type when the received identification of the cell is equal to a previous reception of an identification of a cell at a last interaction between the wireless communication device and the cellular communication system or detect a notification of a second type when the received identification of the cell differs from the previous reception of the identification of the cell at the last interaction.

Abstract: Systems and methods of the present disclosure enable IoT-based social networking to detect, using IoT devices at a location, device signals associated with a first user device of a first user. A first user profile associated with the first user device is determined in response to the device signals. User attributes stored in the first user profile are accessed and extracted. A trained profile similarity model is used to determine similarity measures between the first user profile and other user profiles based on the user attributes. At least one similar user profile to the first user profile is identified based on the similarity measures. A meet-up point occupancy of each meet-up point at the location is determined based on a record of meet-up points to identify an open meet-up point. A meet-up recommendation is generated indicating the open meet-up point and the other user profiles.