36 results about "Mobile wireless" patented technology

1. Name of the product in this design: Wireless Data Terminal (T2g pro). 2. Purpose of this design: A portable Wi-Fi device that converts mobile wireless signals such as TD-LTE into Wi-Fi signals. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This application provides a multi-dimensional sensing and predictive Bluetooth adaptive frequency modulation optimization method and device, relating to the field of wireless communication technology. It includes: initiating a Bluetooth adaptive frequency modulation loop; performing physical layer noise sensing and link layer statistical analysis on each communication channel; if the channel noise is normal, acquiring the time-frequency status of an external mobile wireless system; when the external mobile wireless system is in a transmitting state, performing harmonic interference prediction mapping to obtain harmonic interference prediction results; when the external mobile wireless system is in an idle state, acquiring a fine-grained channel quality classification report reported by the slave device; fusing physical layer prior labels, link layer statistical results, MWS coexistence harmonic interference prediction results, and slave device channel quality data to generate an adaptive frequency modulation channel mapping table; and applying a new frequency hopping sequence to complete channel switching at the immediate effective time. This application can achieve predictive interference avoidance, fine-grained channel management, and efficient spectrum utilization.

The application provides an abnormal call identification method, device, equipment, medium and program product, and relates to the technical field of communication, to solve the problem of low accuracy in identifying abnormal calls. The method comprises the following steps: obtaining a session initiation protocol (SIP) signaling of a voice over IP (VoIP) call based on a target interface, wherein the target interface is an interface between a mobile wireless network and a core network; analyzing the SIP signaling to obtain the bearing content corresponding to the SIP signaling; and determining whether the voice call corresponding to the SIP signaling is an abnormal call based on the bearing content. The application can improve the accuracy of identifying abnormal calls and accurately identify abnormal calls.

The application belongs to the field of electric energy transmission, and discloses a position detection device and a mobile wireless electric energy transmission system. The position detection device comprises a detection transmitting coil, a detection receiving coil, a direct-current alternating-current converter, an alternating-current direct-current converter and a voltage detector. The first output end of the direct-current alternating-current converter is connected with the first end of the detection transmitting coil, and the second output end is connected with the second end of the detection transmitting coil. The first end of the detection receiving coil is connected with the first input end of the alternating-current direct-current converter, and the second end of the detection receiving coil is connected with the second input end of the alternating-current direct-current converter. The output end of the alternating-current direct-current converter is connected with the voltage detector. The mobile wireless electric energy transmission system comprises a switching controller, an energy receiving coil, an energy receiving control circuit, a plurality of energy transmitting coils, an energy transmitting control circuit and a plurality of position detection devices. The position detection device can realize accurate detection of the position of a mobile terminal, and effectively improve the accuracy and reliability of the mobile wireless electric energy transmission system.

An electronic device is provided. The electronic device includes a first housing including a first plate including an opening and a slit formed along a surface of the first plate from a periphery of the opening, a second housing including a second plate spaced apart from the first plate and at least partially overlapping the opening, and coupled to the first housing to be movable along a first direction or a second direction that is opposite to the first direction with respect to the first housing, a wireless communication circuit electrically connected to the second plate, and a first printed circuit board electrically connected to the wireless communication circuit and extending along a periphery of the opening formed in the first plate to feed through an end connected to the slit, wherein the wireless communication circuit is configured to communicate with an external electronic device in a designated frequency band through the first plate and the second plate.

The application relates to the technical field of wireless communication, in particular to a multi-dimension mobile wireless signal detection and monitoring method and device; the method comprises the following steps: demodulating a downlink signal, obtaining service cell information, and analyzing a downlink control channel to extract a rank indication; judging whether a current channel satisfies a multiple-input multiple-output transmission condition according to a statistical distribution of the rank indication, identifying an implicit fault that cannot realize double-flow transmission although signal strength meets a standard; collecting an uplink frequency band signal, calculating received interference power on each physical resource block, and distinguishing narrowband interference from wideband interference according to a frequency domain characteristic of the physical resource block level received interference power; analyzing downlink control information issued by a base station, extracting an uplink modulation and coding strategy index and a power control command, and inferring uplink quality according to a correlation between a cumulative value of the power control command and a current modulation and coding strategy level; the application is suitable for scenes with weak operation and maintenance capability such as a room distribution system, and realizes low-cost and multi-dimension intelligent operation and maintenance.

The utility model discloses a kind of stable movable automobile wireless charging panels, including wireless charging base, it is placed in mounting plate;Mounting shell is detachably connected on the mounting plate, a plurality of lifting structures are provided in the mounting shell, the bottom of the lifting structure is connected on the mounting shell, and the top is abutted on the wireless charging base through the mounting plate. The utility model places wireless charging base on mounting plate, mounting shell is detachably connected on mounting plate, a plurality of lifting structures are provided in the mounting shell, the top of the lifting structure is abutted on wireless charging base through mounting plate, when wireless charging base needs to be lifted, only need to start screw linear motor, the screw on screw linear motor is reversed, to drive the lifting body on screw along guide seat to lift, to complete wireless charging base to lift, this structure can meet the needs of different customers, improve use experience.

A method and apparatus for accessing a NR cell in a mobile communication system are provided. Method for accessing a NR cell includes receiving in a first cell, by a terminal from a base station, a System Information Block1, monitoring, by the terminal, Physical Downlink Control Channel (PDCCH) for Random Access Response based at least in part on a specific ra-ResponseWindow and a specific ra-SearchSpace.

A system and method are described for supporting permanent roaming for a user equipment (UE) device, which is carried out by a permanent roaming coordinator component, in a mobile wireless network environment including a plurality of public land mobile network (PLMN) carriers within a mobile wireless geographic region. The method includes accessing a current permanent roaming policy applicable to the mobile wireless geographic region within which the UE device resides. The method further includes applying the current permanent roaming policy to establish a current preferred PLMN for supporting a roaming mobile wireless network connection by the UE device, and resetting a usage counter parameter for the UE device in accordance with designating the current preferred PLMN for the UE device. Thereafter, the permanent roaming coordinator component monitors, while the current preferred PLMN supports roaming mobile wireless communications for the UE device, a current status of the usage counter parameter for the UE device.

A motor vehicle provides wireless charging to a mobile wireless device outside of the vehicle. After a request by a person outside the vehicle, a wireless power transmitter initiates remote charging of the mobile wireless device. A vehicle controller is configured to respond to the charging request by (A) attempting one or more times to communicate with the mobile wireless device until a link is established, (B) before the link is established then activating the wireless power transmitter to remotely charge the mobile wireless device, (C) when the link is established then determining whether the mobile wireless device corresponds to a pre-established communal group, and (D) deactivating the wireless power transmitter when the mobile wireless device does not correspond to a pre-established communal group. Consequently, the power reserve in a vehicle battery is protected against depletion.

Apparatuses, methods, and systems are disclosed for UCI repetitions multiplexing on PUSCH. An apparatus includes a transceiver that receives an indication comprising at least a beta-offset value and multiplexing of a plurality of repetitions of uplink control information (“UCI”) on a single transmission occasion of physical uplink shared channel (“PUSCH”). The transceiver receives a configuration to determine a starting symbol index and a maximum number of symbols for each of the plurality of repetitions of UCI on PUSCH. The apparatus includes a processor that multiplexes UCI on PUSCH for transmitting UCI to a node of a mobile wireless communication network based on the starting symbol index and the maximum number of symbols for each of the plurality of repetitions according to an indicated beta-offset value.

A method and apparatus for layer 2 mobility is provided. Method for lower layer mobility includes transmitting the UECapabilityInformation to the base station, receiving a RRCReconfigruation from the base station, receiving a PDCCH order from the base station and determining the transmission power of the preamble and transmitting a preamble to the base station based on the PDCCH order. If the PDCCH order is a type1 PDCCH order, preamble transmission power is determined based on a first parameter set and pathloss of a first cell. If PDCCH order is a type2 PDCCH order, preamble transmission power is determined based on a second parameter set and a first information (CMG identifier) and a second information (transmission power related information) and pathloss of a second cell.

The present application aims at the problem that the rechargeable battery of the sensor node configuration of the wireless rechargeable sensor network in the prior art generally needs to replace the battery to maintain the energy supply, and provides a joint scheduling method of the mobile wireless charger mobile track and charging, and belongs to the technical field of control. The mobile wireless charger is moved in the wireless rechargeable sensor network, searches the sensor node in the network in the moving process, detects the residual power of the sensor node when the sensor node is in the chargeable range of the mobile wireless charger, and performs wireless charging on the sensor node when the residual power is not full. The present application can intelligently perceive the initial power of the battery of the sensor node, the distribution density and the energy consumption rate in the WRSN, and intelligently gives a collision-free safe charging scheduling strategy according to the node parameter change in the network under the condition that the information position of the sensor node and the obstacle is unknown.

The application discloses a kind of mobile wireless power supply decoupling compensation circuit determination methods, including first power supply coil component, second power supply coil component and power coil component, specific steps are as follows: step one: design LC compensation circuit in first power supply coil component and second power supply coil component;Step two: carry out angular frequency real-time update by zero-crossing detection principle;Step three: control MOS tube switch component in LC compensation circuit carries out voltage and current phase alignment;Step four: determine the angular frequency of first power supply coil component and second power supply coil component;Step five: design double-frequency topology structure in power coil component;Step six: determine the value of capacitance and inductance in first power supply coil component, second power supply coil component and power coil component, relative to other mobile wireless power supply, the modularization of the application's splicing type power supply equipment improves the applicability, transplantability of mobile wireless power supply.

A method for dynamically verifying the allocation of the agency units is described. The method comprises retrieving a first dataset comprising information identifying active public safety incidents. A second dataset comprising information identifying agency units assigned by dispatchers to the active public safety incidents is also retrieved. Mobile radio communication between the dispatchers and agency units dispatched by the dispatchers is monitored. The content of the mobile radio communication is analysed in real-time, using a machine learning model, to confirm which of the agency units are available and which are assigned to the active public safety incidents. Error correction procedures Are executed when it is determined that the agency units are incorrectly identified as at least one of assigned and available. A device comprising a processor and a computer-readable storage medium storing program instructions that, when executed by the processor, causes the processor to perform the method is also described.

Various example embodiments relate to methods and apparatuses for mobility robustness optimization for user equipment handover to a wireless access backhaul. An apparatus can include at least one processor and at least one memory. The at least one memory stores instructions that, when executed by the at least one processor, cause the apparatus at least to detect a failure or near-failure associated with a handover procedure; and send, to a network node, a report including a time of occurrence of the failure or near-failure. The target network node for the handover procedure is a mobile wireless access backhaul node.

A method for operating a tele-emergency physician system that includes integrating a WLAN-capable ECG device into a first WLAN network provided by a portable router, and providing first aid to an accident victim outside a vehicle. Vital data of the accident victim is transmitted by the portable router from the first WLAN network via a mobile wireless network to a server. The method includes moving the accident victim after the first aid to the and into the vehicle and at the same time switching over the portable router, controlled by a trigger, from its router operation to repeater operation. The portable router connects itself as a repeater to a second WLAN network. Vital data is forwarded by the mobile router via a mobile wireless network to the server, so that vital data acquired by the ECG device are provided in a continuous data stream at the terminal.

The disclosure relates to a method for deleting user data in a motor vehicle. The method includes storing user data in an eUICC chip of a communication controller that enables user access to a mobile radio network, the user profile data including setting data of a device setting performed during use of the motor vehicle by at least one user in at least one other controller different from the communication controller, and receiving a delete command for removal of the user profile data in the communication controller by a profile assistant module of the communication controller from a server computer, the profile assistant module being coupled to a data management module of the motor vehicle, executing the delete command, wherein the user access to the mobile radio network is prevented by executing the delete command, and sending a clearing command by the profile assistant module to the data management module.

Devices, methods, and systems are disclosed for UAS authentication and security establishment. One device includes a transceiver that sends, from a first network function of a mobile wireless communication network to a UAS service supplier (“USS”) / UAS traffic management (“UTM”), an authentication request message from a user equipment (“UE”), the UE including at least one of a drone (“UAV”) and a UAV controller (“UAV-C”). The transceiver receives, at the first network function from the USS / UTM, an authentication response message, the authentication response message including a UAS identifier and a UAS security context.

Method for operating a passive access passive start (PEPS) system of a vehicle (12) in relation to a mobile wireless device (57), the method comprising the following steps: (a) Authenticating the mobile wireless device (57); (b) Detecting the presence of the mobile wireless device (57) at a specific location in an interior space of the vehicle (12); and (c) Calibrating one or more operating parameters of the PEPS system based on the radio frequency (RF) performance characteristics of the mobile wireless device (57), wherein the RF performance characteristics include transmit power, receiver sensitivity and antenna gain, and wherein the calibration further includes comparing the RF performance characteristics of the mobile wireless device (57) with the standard RF performance characteristics of a sample mobile wireless device stored in the PEPS system and calibrating one or more operating parameters of the PEPS system based on the comparison.

A method and apparatus to support sub-band full duplex is provided. The method comprises receiving a DCI; updating PUSCH power control adjustment states for NSUR and SUR based on specific blocks in the DCI; performing PUSCH transmission on NSUR based on PUSCH power control adjustment state for NSUR; and performing PUSCH transmission on SUR based on PUSCH power control adjustment state for SUR.

A method and apparatus for accessing a NR cell in a mobile communication system are provided. Method for accessing a NR cell includes receiving in a first cell, by a terminal from a base station, a Master Information Block (MIB) and a System Information Block1 (SIB1), determining, by the terminal, if the first cell is barred and performing by the terminal either a first operation group or a second operation group if the cell is barred and perform, if the first cell is not barred, a third operation group.

In a wireless communication system comprising a wireless communication module and a plurality of unconnected but connectable mobile wireless communication devices, a method for selecting a specific device to connect to the communication module, wherein the method comprises: determining a connection priority of a plurality of connectable devices, wherein the connection priority of a connectable device is determinable on the basis of at least one dynamic operating state, which is selectable from a plurality of possible dynamic operating states; and connecting the available device with the highest priority to the communication module, wherein the possible dynamic operating states have a prioritization order, the prioritization being determined by a user selection orUser specifications regarding prioritization factors are determined; where, if there is no user-specified operating conditions priority order, but there are user-specified OC weighting factors, the OC prioritization weighting factors are applied to make a selection as to which facility should be connected, where OC means operating conditions.

To perform appropriate return transmission in each base station even when a failure occurs on a communication line.SOLUTION: A mobile radio communication system according to an embodiment of the present invention includes a plurality of base stations, a line control apparatus, and a plurality of mobile stations. Each of the base stations has: a first communication mode which transmits receiving signals from a communication command center to the mobile stations; a second communication mode which executes return transmission to transmit receiving radio waves from one mobile station to another mobile station on the basis of a control command from the line control apparatus; and a third communication mode which executes the return transmission autonomously only when receiving radio waves from a specific mobile station allocated in advance for each base station. The line control apparatus causes other base stations to execute the third communication mode when a failure occurs in a communication line with at least one of the multiple base stations.SELECTED DRAWING: Figure 4

A method and system are described for providing an accumulated set of alert response message content arising from disseminating an emergency alert message to user equipment via mobile wireless network infrastructure. An emergency alert is received that is issued by an emergency alert system. The emergency alert includes: an emergency description, and a target geographic area. An emergency alert message, corresponding to the emergency alert, is disseminated to user equipment via mobile wireless infrastructure. A set of alert response messages issued by user equipment responding to the emergency alert message are accumulated. Instances of the alert response messages provide: an emergency alert identification, a user equipment location, and an alert message handling result. An aggregated result is presented that indicates user equipment-issued alert response messages.

1. Name of the product in this design: Airborne mobile wireless communication device. 2. Purpose of this design: For wireless transmission of data or signals with other devices. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A method and apparatus for layer 2 mobility is provided. Method for lower layer mobility includes transmitting the UECapabilityInformation to the base station, receiving a RRCReconfigruation from the base station, receiving a PDCCH order from the base station, transmitting a preamble to the base station based on the PDCCH order, receiving a response from the base station and determining Timing advance between downlink and uplink (TTA). If the type1 PDCCH order was received, the terminal determining TTA of a first cell based on the first field (TAC) and the subcarrier spacing for a first PUSCH transmission. The first cell is the cell where the first PDCCH order was received. If the type2 PDCCH order was received, the terminal determining TTA of a second cell based on the first field and the subcarrier spacing for the preamble transmission and the second field (CMG identifier).

A method and apparatus for supporting sub-band full duplex (SBFD) are provided. The method comprises the steps of: a terminal receiving an RRC message containing various parameters for SBFD; triggering a PHR; determining the format of the PHR; determining a PH and PCMAX for non-SBFD uplink transmission and a PH and PCMAX for SBFD uplink transmission; and transmitting a PHR MAC CE.