109 results about "Mobile radio" patented technology

This disclosure provides a method of decoding a digital speech signal, a speech decoder, a handset or mobile radio, and a base station or console. The method includes receiving a voice bit stream including at least one frame of bits that includes block codes, determining least confident bits in a first block code, generating candidates for the first block code based on the least confident bits, determining a first distance between each candidate and the first block code, and demodulating at least one other block code to obtain at least one demodulated vector. For each demodulated vector, a second distance between the demodulated vector and possible transmitted vectors is determined, and from the possible transmitted vectors, a vector corresponding to a minimum second distance is selected as a corrected demodulated vector. A minimum total distance is determined, and a candidate is selected as a corrected first block code.

The invention relates to a method for commissioning a sensor (10) for process and automation technology, in which as many tasks and computing processes as possible are outsourced to a mobile device (20), e.g. a smartphone, during the configuration for mobile radio communication (1), and then a finished, locally optimal configuration of the mobile radio connection is transferred to the sensor (10) in a very energy-efficient manner, preferably via an NFC or Bluetooth data connection (3).

The invention relates to a safety unit (14) for a two-wheeler (10). The safety unit (14) comprises an ABS unit (30) for controlling braking, and a communication unit (34) for communicating with other external devices. The ABS unit (30) comprises a power supply connection (46) for supplying the ABS unit (30) with power, a communication interface (50) via which the ABS unit (30) communicates with other units of the two-wheeler (10), a microprocessor (42a) for processing data and generating braking interventions, and a wheel speed sensor interface (54) for detecting at least one signal from a wheel speed sensor.The communication unit (34) comprises a power supply connection (46) for supplying the communication unit (34) with power, a communication interface (50) via which the communication unit (34) communicates with other units of the two-wheeler (10), a microprocessor (42b) for processing data, a mobile radio communication interface (74) for mobile communication with external units, and / or a satellite positioning unit (70) for determining the position of the two-wheeler (10). The ABS unit (30) and the communication unit (34) are housed in a common housing (38), and both units (30, 34) are connected via a common power supply connection (46) and a communication interface (50).

The present disclosure includes systems, methods, and devices that can provide fast secondary cell (SCell) activation in a wireless communication network. In various embodiments, the methods and devices, including access nodes and mobile radio communication terminals, may use medium access control (MAC) control elements (CEs) commands that facilitate fast SCell activation.

A method, performed by a donor radio access node, for assisting in inter-donor-CU handovers and setting up a connection between a mobile radio access node and a target serving donor radio access node in a wireless communications network. The method comprises transmitting (701) one or more conditional configurations for the connection to the mobile radio access node. A respective conditional configuration of the one or more conditional configurations comprises a conditional configuration command for the connection which conditional configuration command is to be applied when a condition for applying the conditional configuration command is satisfied.

A device may receive real mobile radio data identifying measurements of radio transmissions of base stations and user devices of a mobile radio environment in a geographical area, and may receive network topology data associated with the geographical area. The device may utilize, based on the network topology data, a machine learning feature extraction approach to generate a representation of invariant aspects of spatiotemporal predictable components of the real mobile radio data, and may generate, based on the representation of invariant aspects, stochastic data that includes a probability that a radio signal will be obstructed. The device may utilize the stochastic data to identify a realistic discoverable spatiotemporal signature, and may train or evaluate a system to manage performance of a mobile radio network based on the realistic discoverable spatiotemporal signature.

A system and a process enable a workplace (A.1, A.2) to be monitored remotely. A monitoring unit for the workplace includes a camera (2.1, 2.2, 2.3), a gas measuring device (1.1, 1.2, 1.3, 1.4) and a workplace computer (3.1, 3.2). A communication unit (10) communicates with a control center with a central output computer and an output unit. Signals from the camera and the gas measuring device are transmitted by cable or wirelessly to the workplace computer and from there further transmitted by cable or wirelessly to the communication unit. The signals are transmitted wirelessly from the communication unit to the central output computer. The central output computer causes the received signals to be output on the output unit in a form that can be perceived by a human. The data connection between the communication unit and the central output computer may be routed via a public mobile radio network.

To provide a sensing device, etc. capable of performing sensing of a living body more accurately.SOLUTION: A sensing device 200 includes: an acquisition unit 230 for acquiring wireless machine information acquired from at least one wireless machine of a first wireless machine 100 disposed in an object space 400 capable of performing at least wireless transmission and a second wireless machine 201 disposed in the object space 400 capable of performing at least wireless reception; a determination unit 240 for determining whether or not a movable wireless machine of the first wireless machine 100 and the second wireless machine 201 is standing still; and a sensing unit 250 for performing sensing of a living body 300 in the object space 400 using CSI (channel state information) included in the wireless machine information that is received by the second wireless machine 201 from the first wireless machine 100 when the determination unit 240 determines that the movable wireless machine is standing still.SELECTED DRAWING: Figure 2

A land mobile radio (LMR) device may include wireless communications circuitry selectively operable over an LMR wireless communications network and a broadband (BB) wireless communications network. The LMR device may include a controller cooperating with the wireless communications circuitry to wirelessly communicate via one of the LMR wireless communications network and the BB wireless communications network based upon a Locator ID Separation Protocol (LISP).

Various exemplary embodiments disclose a method, an apparatus, and a computer readable storage medium for a protocol data unit (PDU) session for a radio access network (RAN). According to an exemplary embodiment, an apparatus for a session management function (SMF) comprises: at least one processor; and at least one memory storing instructions, the at least one memory and the instructions configured to, with the at least one processor, cause the apparatus to perform at least: in response to receiving a message from an access management function (AMF) of a PDU session setup request and an indication that the PDU session setup request is from a mobile radio access network (RAN) node, selecting at least two user plane functions (UPFs) for the establishment of the PDU session; and coordinating the two UPFs to establish a data transmission tunnel.

A method and system for evaluating and / or providing QoS parameters for a mobile radio-enabled user equipment, in particular a UAV, exchanging data with a radio communication network, comprising the steps of: requesting a radio network for a radio-supported route for the mobile radio-enabled user equipment, wherein the route request comprises geographic information, in particular waypoints of the route and corresponding QoS requirements for each of the waypoints; providing the QoS capacity of the radio network for the mobile radio-enabled user equipment according to the QoS requirements of the route by means of a QoS allocation device, in particular the QoS allocation device can be implemented as an OAM function that changes the QoS parameters of the corresponding network slice.

The invention provides a control system of a mobile radio station, which is characterized in that a starting state machine is arranged in an ad hoc network and network access management module, the starting state machine is triggered to execute a channel scanning mechanism and a network discovery mechanism according to a power-on instruction, and networking state updating of the starting state machine is triggered according to scanning and discovery results; corresponding channel connection and networking operation are executed according to the networking state; the talkback and multicast control module is used for managing communication sessions among network nodes, creating and managing a plurality of independent audio and video multicast groups, and dynamically adjusting time slot distribution or code word distribution of each multicast group according to the network load condition; and the link information synchronization module is used for collecting, processing and synchronizing link state information among the nodes in the network, and broadcasting link update information to the nodes in the network in a multicast mode. According to the invention, the network access time of the mobile equipment can be obviously shortened, and multimedia communication of large-scale nodes can be effectively supported in a same-frequency environment.

A train preparation method includes bringing a stabled, not-yet-operational rail vehicle into an operational state. The train preparation takes place in an active position of at least one current collector of the rail vehicle and the rail vehicle is supplied with electrical energy by an electrical current flowing via the at least one current collector. A gateway monitors at least one status of at least one component of the rail vehicle and generates an error signal if the status deviates from a target status specified for a train preparation and, in the event of the error signal, transmits a message with the gateway-specific mobile-radio-compatible communications interface. A gateway and a rail vehicle are also provided.

The present disclosure relates to measurements and sensing in radio access networks. The disclosure provides a measurement entity, configured to: obtain measurement information based on one or more sensing signals; and report the measurement information to a sensing entity, wherein the measurement information comprises one or more micro-Doppler signatures and / or one or more micro-Doppler signature related features. This disclosure further provides a sensing entity, configured to: obtain measurement information from at least one measurement entity, wherein the measurement information comprises one or more micro-Doppler signatures and / or one or more micro-Doppler signature related features; and extract sensing information related to one or more detected objects based on the obtained measurement information.

The invention provides a half-duplex after market radio integration in motor vehicles. An after-sales bi-directional mobile radio transceiver incorporating a push-to-talk activator for selecting a transmit mode or a receive mode is mounted in a vehicle. When the driving state of the vehicle is detected, the push-to-talk activator is disabled. A discontinuous triggering action of a user corresponding to a selection of a transmit mode or a receive mode may be detected using a user input component separate from the bi-directional transceiver. Selection of the transmit mode sets the latch to continuously generate the first PTT signal to the after-sale transceiver. A receive mode is then selected to reset the latch to interrupt the first PTT signal.

A serving satellite NodeB (gNB) supports satellite access to a PLMN with a fifth-generation (5G) core network (5GCN). The gNB determines or verifies the country of a user equipment (UE) to ensure that the UE is located in the same country as the PLMN. The gNB can determine the UE's country based on UE measurements from broadcast satellite signals and a positioning ID (PID) broadcast for each radio cell. The PID changes frequently to prevent spoofing. The gNB can use multiple UE measurements from mobile radio cells over a period of time to generate a more accurate position for the UE. The gNB can indicate to the 5GCN whether the UE's country has been verified. If the gNB indicates that the country is not fully verified, the 5GCN will determine the UE's location and country.

The invention relates to a tower for a wind turbine or a mobile radio transceiver system with at least one section with polygonally arranged walls, wherein the walls are formed from a wood-based material, wherein in each case two walls in a corner of the polygon are connected to one another in the form of a vertical joint with in each case one side face. It is advantageous that the side surface of a wall in the vertical joint has at least one connecting element, that the at least one connecting element is suitable for transmitting shear forces in the vertical joint, that the at least one connecting element has at least one projection (prong) and at least one recess (valley), that the at least one projection and the at least one recess are arranged in such a way that the at least one projection of one wall engages in the at least one recess of the other wall in the assembled state of the walls in the vertical joint, and that at least one step is provided between a projection and a recess, wherein the projections of two connecting means of two walls are arranged one above the other in the assembled state of the walls in the vertical joint.

1. The name of the design product: mobile wireless terminal. 2. The use of the design product: the design product is used for user's online, wireless data terminal with wireless coverage function. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

This invention discloses a mobile radio spectrum monitoring system and method based on a quadruped robot platform, belonging to the field of radio direction finding technology. The system includes a quadruped robot body and a monitoring module mounted on it. The monitoring module includes: a seeker head, mounted above the robot body via an elevated frame, with a built-in array antenna for acquiring radio frequency signals; a signal processing chamber, containing an SDR receiver connected to the array antenna to receive signals; a pose sensor module to acquire the robot's pose; a data processing module to perform spatial spectrum direction finding on the signals and fuse the pose data, outputting the coordinates of the radiation source and transmitting them through a communication module; and a power supply chamber to power the system. This invention effectively integrates a quadruped robot with a radio monitoring system, improving the accuracy of transient signal capture and monitoring response efficiency. It can meet the needs of radio management departments for large-scale deployment and routine inspections in complex scenarios, contributing to the maintenance of electromagnetic space safety and order.

The invention relates to a method for producing a cover for a molded decorative part of a motor vehicle, in particular for a charging station (2) of a mobile radio, to a molded decorative part of a motor vehicle, and to a charging station for inductive charging of a terminal for a motor vehicle, in which method a decorative layer (24) is inserted into a mold (54), the invention relates to a method for producing a decorative layer (24) having at least one perforation (42) extending from a rear side (26) of the decorative layer (24) to a visible surface (22) of the decorative layer (24) and having a soft elastic plastic layer on the rear side (26), in which method the rear side (26) of the decorative layer (24) is back-injected with a carrier plastic material (40) to form a carrier (38) such that the projections (44) are formed from the soft elastic plastic layer (30), the projection protrudes beyond the visible side surface on the visible side and is supported in a shaped manner by a cured carrier plastic material (40).

In the present invention, spatial multiplex transmission is performed between a mobile radio station which is equipped with a plurality of antennas and which moves and a terrestrial radio station which includes a plurality of terrestrial antennas. A wireless communication device which functions as the mobile radio station comprises a processing circuit. By mechanically driving a plurality of antennas, the processing circuit mechanically performs rough adjustment to direct the orientation directions of the plurality of antennas toward the terrestrial radio station. In addition, through weight control of reception signals of the plurality of antennas, the processing circuit performs fine adjustment to direct the orientation directions of the plurality of antennas toward the plurality of terrestrial antennas.

1. The name of the design product: car radio support (QX301). 2. The use of the design product: used for holding mobile radio or intercom. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The serving satellite Node B (gNB) supports satellite access to a PLMN with a fifth-generation (5G) core network (5GCN). The gNB determines or verifies the country of a user equipment (UE) to ensure that the UE is located in the same country as the PLMN. The gNB can determine the UE's country based on UE measurements from broadcast satellite signals and a positioning ID (PID) broadcast for each radio cell. The PID changes frequently to prevent spoofing. The gNB can use multiple UE measurements from mobile radio cells over a period of time to generate a more accurate position for the UE. The gNB can indicate to the 5GCN whether the UE's country has been verified. If the gNB indicates that the country is not fully verified, the 5GCN will determine the UE's location and country.

The present application relates to a kind of movable radio monitoring equipment layout scheduling and interference positioning method, belong to radio communication and spectrum monitoring technical field.This method constructs three-dimensional electromagnetic environment model, realizes monitoring equipment dynamic scheduling by improving genetic-reinforcement learning double algorithm and seven-dimensional adaptive fitness function;Adopt wavelet transform denoising to combine CNN-LSTM deep learning model to complete interference signal identification and screening;Use six-source fusion weighted positioning algorithm, cooperate scene adaptive propagation model, error correction and trajectory smoothing to improve positioning accuracy;While supporting data security transmission, multi-device collaborative operation and fault redundancy guarantee mechanism, form complete radio monitoring and interference positioning scheme.This method can adapt to complex geography and electromagnetic environment, effectively reduce monitoring blind area, improve interference identification and positioning accuracy, ensure that monitoring operation is continuous and stable, and can be used in spectrum management, public safety protection, emergency communication guarantee and other fields.

The invention relates to a coal mill coal seam thickness monitoring device and method based on RFID sign-in, the device is installed on a coal mill, the device comprises a passive RFID tag and an RFID sign-in machine, the RFID tag is installed on a coal seam of the coal mill and a preset position of a scale of an abrasion sign, and the RFID sign-in machine is installed on the coal seam of the coal mill. The RFID tag comprises an electromagnetic chip, the electromagnetic property of the electromagnetic chip changes when a mobile radio frequency signal is received, and then an electromagnetic signal is sent out, the RFID sign-in machine is installed on an external support of a lower pull rod of a grinding roller of the coal mill, and when the RFID sign-in machine moves along with the lower pull rod of the grinding roller, the RFID sign-in machine is sequentially intersected with the RFID tags at different positions in parallel. A radio frequency signal sending module of the RFID sign-in machine sends out a radio frequency signal at a preset frequency, and an electromagnetic signal receiving module receives a returned electromagnetic signal. Compared with the prior art, the problems that the coal seam thickness of the coal mill cannot be monitored in real time and the loading force adjustment has no quantitative standard can be solved, and the equipment damage rate and the abrasion blocking risk are reduced.

A sensing device includes: an obtainer that obtains a radio information item obtained by at least one of: a first radio disposed in a target space and capable of at least wireless transmission; or a second radio disposed in the target space and capable of at least wireless reception; a determiner that determines, based on the radio information item, whether a movable radio out of the first radio and the second radio is stationary; and a sensing portion that (i) performs sensing of a living body in the target space using a channel state information (CSI) item when the determiner determines that the movable radio is stationary, where the CSI item is included in the radio information item and received from the first radio by the second radio, and (ii) does not perform the sensing when the determiner determines that the movable radio is moving.

The invention relates to a method for providing a charging plan (LP) for a motor vehicle (1), the charging plan (LP) determining a schedule for charging and / or discharging an electrical energy store (2) of the motor vehicle (1) at a charging station (6). In the method according to the invention, the occurrence of a predetermined condition (BE) is monitored by the motor vehicle (1) during its operation, according to which condition the motor vehicle (1) approaches a predetermined charging station (6) on the basis of a first criterion (K1), which is classified as a charging station with insufficient mobile radio reception on the basis of a second criterion (K2). In the event that the predetermined condition (BE) occurs, a mobile radio connection is established by the motor vehicle (1) for communicating with a computing platform (7), then a calculation of a charging plan (LP) for the predetermined charging station (6) is carried out with access to current information (IN) that affects the calculation of the charging plan (LP), and the calculated charging plan (LP) is stored in the motor vehicle (1), wherein the current information (IN) relates to a current flowing when the electrical energy store (2) is charged and / or discharged at the predetermined charging station (6) according to the charging plan (LP).

A mobile radio station includes a frame, a tower with an antenna, a scissor lift to dispose the tower in a stowed configuration and a deployed configuration; and a tower deployment mechanism. Scissor lift stages are connected with interstage joints, each having a first joint member with a first contact portion, a second joint member with a second contact portion, and a joint pivot connection for relative angular movement therebetween. The first joint member rotates relative to the second joint member about the joint pivot connection until the first contact portion contacts the second contact portion during movement of the tower. Further relative rotational of the joint members causes pivotal movement of the first joint member relative to the second joint member and movement of the interstage joint to a rigid configuration wherein rigidity of the interstage joint is increased.

The present invention discloses integrated sensing and communications (ISAC). A mechanism for calibrating sensing nodes in a mobile radio network is provided. A sensing transmitter transmits one or more reference signal sets, each set comprising at least two reference signals transmitted using a common spatial filter within a configured time period. A sensing receiver receives the one or more reference signal sets and performs sensing calibration, such as estimating path parameters based on the one or more reference signal sets to compensate for timing and / or frequency offsets. The present invention achieves bias-free delay and Doppler measurements, improved sensing accuracy, and scalable deployment in multi-node ISAC systems, addressing challenges in synchronization for multi-node sensing in next-generation wireless networks.