612 results about "Cellular communication" patented technology

The invention overcomes the constraints imposed by conventional wireless communication standards by introducing a physical-layer optimized architecture that decouples transmission control from any single protocol. Rather than being confined by the predefined behaviors of LTE, 5G NR, Wi-Fi, or NB-IoT, the system implements a unified control system that dynamically manages radio parameters—such as modulation, coding, and power—based on real-time link quality and network context. This cross-standard, multimode capability effectively supersedes traditional standard-driven implementations, enabling adaptive, low-latency, and spectrum-efficient communication in complex heterogeneous environments.The system dynamically controls radio access network (RAN) and physical layer parameters, including carrier aggregation, dynamic spectrum allocation, modulation and coding scheme (MCS) adaptation, beamforming configuration, channel coding, transmit power control, and frequency selection. The system architecture includes multi-mode base stations, relay nodes, and edge access points that support inter-RAT handover, fast radio link recovery, and seamless mobility across diverse wireless technologies.

The invention provides a low-power-consumption communication method and system based on a 5GRedCap portable WiFi network, and relates to the technical field of low-power-consumption communication, and the method comprises the steps: carrying out the adaptive control of a DRX period predicted according to WiFi access flow, setting the wake-up control of a RedCap communication terminal module, setting the adaptive switching of a bandwidth part, and setting the switching operation of a cellular communication system. By introducing a DRX cycle adaptive control mechanism based on WiFi access flow prediction and an intelligent wake-up strategy of uplink and downlink linkage into a 5G RedCap communication terminal module, the DRX sleep and wake-up cycle can be dynamically adjusted according to the actual service load state, the power consumption during the idle period of the terminal is effectively reduced, the energy waste caused by frequent wake-up is avoided, and the user experience is improved. And precise energy-saving management of the honeycomb side is realized.

A system can configure a first number of demodulation reference signal positions in radio resource control information as part of a connection setup with a base station that is configured to facilitate first broadband cellular communications. The system can, after attaching to the base station, receive a medium access control control element message from the base station indicative of modifying the first number of demodulation reference signal positions to a second number of demodulation reference signal positions. The system can conduct second broadband cellular communications with the base station according to the second number of demodulation reference signal positions, wherein a throughput of the second broadband cellular communications is determined as a function of a size of a transport block set based on the second number of demodulation reference signal positions.

This application provides an application login method and system, and relates to the field of communication technologies. The system includes a first electronic device and a second electronic device. A cellular communication function of the second electronic device is available. The first electronic device is configured to: display a login interface after an application to be logged in to is started, where the login interface includes a second control, the second control is used to provide a first login manner, and the first login manner is obtaining login information from an authentication server by using the cellular communication function of the second electronic device, to log in to the application based on the login information; and log in to the application in the first login manner after an operation performed by a user on the second control is detected. According to the application login system in embodiments of this application, after detecting the operation performed by the user on the second control, the first electronic device may log in to the application by using the cellular communication function of the second electronic device. This is easy for the user to operate and provides good user experience.

The invention provides an edge computing method and system for collaborative optimization of identification analysis and positioning service. The method comprises the following steps of: dividing cellular coverage area levels according to time delay differences of cellular communication links, and determining an initial response range of an identification analysis request; generating a positioning correction parameter by using the combination of the arrival time and the angle of the multi-anchor signal of the ultra-wideband array; a joint analysis channel is established at the edge node, and the identification analysis request and the positioning correction parameter are packaged into a composite data unit; dynamically adjusting a cellular time delay compensation value and an ultra-wideband anchor point weight distribution value based on a correction parameter in the composite data so as to adapt to the cooperative constraint of an equipment movement track and metal interference in an industrial scene; and finally, generating a cooperation instruction, and synchronously feeding back the optimized identification analysis result and the real-time positioning coordinate through the edge node. According to the technical scheme provided by the invention, the precision of equipment identifier analysis and positioning service in an industrial complex environment is improved.

A system can communicate broadband cellular communications with a user equipment. The system can direct the user equipment to perform iterations of transmitting a keep alive report periodicity signal according to a packet data convergence protocol protocol data unit format. The system can, in response to determining that a consecutive threshold number of keep alive report periodicity signals of the iterations of transmitting the keep alive report periodicity signal has not been received, initiate a user equipment release transaction with regard to the user equipment.

The present invention discloses a device-to-device covert communication system assisted by a drone and an intelligent reflecting surface, establishes a drone and intelligent reflecting surface UIRS joint-assisted D2D covert communication model, including communication links between various entities, calculates the average minimum error detection probability and the maximum communication rate; the sender sends a covert signal to the UIRS, and the UIRS forwards it to the receiver. Among them, the UIRS changes the angles of the corresponding incident covert signal and the reflected covert signal through its constituent elements; the spectrum-sharing cellular user sends a cellular signal to the base station, and at the same time the base station sends an interference signal, introducing an uncertainty factor at the receiver of the eavesdropper Willie to achieve the covertness of the UIRS joint-assisted D2D communication link; the eavesdropper Willie monitors whether the UIRS joint-assisted D2D communication link transmits a covert signal; the covertness is measured by the average minimum error detection probability; under the multiple constraints of satisfying the average minimum error detection probability, the cellular communication link outage probability, the transmission power, and the transmission power of the interference signal, etc., the maximum communication rate of the UIRS joint-assisted D2D communication link is obtained, and the communication rate of the system is effectively improved under the joint assistance of the drone and the intelligent reflecting surface UIRS.

Various arrangements are presented for performing cellular communication using a frequency band for which a piece of user equipment (UE) is not optimized. The cellular network can be transmitted messages from the UE that indicate the unoptimized frequency band and an associated signal loss value for the band. The cellular network can then determine whether to use the unoptimized frequency band for communication based on measured signal strength and the reported signal loss value. Upon deciding to use the frequency band, the network can assign it for use to the UE via a message and proceed to communicate with the UE using that frequency band.

Extending cellular telecommunication service from a first UE to another device. The first UE may register for cellular telecommunication service with a cellular network using a first cellular service account, using a cellular communication link via a cellular radio. A second device may be discovered and a communication link may be established between the first UE and the second device. The second device may be registered to use cellular telecommunication capability provided by the first UE. Communications between the second device and the cellular network may be conveyed via the communication link between the first UE and the second device and the cellular communication link. Conveying communications between the second device and the cellular network may provide use of the first cellular service account for cellular telecommunication service to the second device.

In accordance with example embodiments of the invention there is at least a method and apparatus to perform preparing a conditional cell change in a cellular communication network supporting dual connectivity, comprising: sending, by a master node of the cellular communication network, towards a first target secondary node a message comprising an indication of at least one primary cell of a secondary cell group cell of at least a second target secondary node prepared or to be prepared for a conditional primary cell of a secondary cell group change for a user equipment from a primary cell of a secondary cell group of a secondary node to a primary cell of a secondary cell group of at least a second target secondary node, wherein the message enables, at the first target secondary node, configuration of conditional primary cell of a secondary cell group change execution condition for at least one of the prepared primary cells of a secondary cell group of the at least one second target secondary node for conditional primary cell of a secondary cell group change for the user equipment from a primary cell of a secondary cell group of a first target secondary node to a primary cell of a secondary cell group of at least a second target secondary node.

The invention relates to a multi-network convergence gateway system supporting a satellite, a cellular and a wide-narrow band ad hoc network, and the system comprises a satellite communication module which is used for carrying out the communication connection with a satellite, and receiving and transmitting a satellite signal; the cellular communication module is used for communicating with a cellular network base station; the wide-narrow band ad hoc network module is used for constructing an ad hoc network in a local area to realize communication between nodes; the data processing module is used for uniformly processing data from the satellite communication module, the cellular communication module and the wide-narrow band ad hoc network module; and the power management module is used for managing and controlling a power supply of the whole system. The method has the beneficial effects that fusion of various communication networks can be realized, communication requirements in different scenes are met, and the power consumption of the system is reduced.

Aspects of the disclosure are directed to techniques for paging redirection to a cell configured for network energy saving (NES) and communication with a cell configured for NES. In certain aspects, a user equipment (UE) may be configured to receive, from an anchor cell, assist information indicating resources via which a cell configured for NES transmits a downlink reference signal (DL-RS). In certain aspects, the UE may receive, from the cell configured for NES, the DL-RS via the indicated resources.

The invention discloses a limited block length optimization method and system of a cellular-free communication perception integrated system, and belongs to the technical field of wireless communication. The method comprises the following steps: constructing a cellular-free multi-station cooperative communication perception integrated architecture, and establishing a channel estimation and data transmission model; deducing a closed expression of the communication transmission delay, the decoding error probability and the sensing precision Cramer-Rao bound under the limited block length; analyzing a Pareto optimal boundary of communication and sensing performance by adopting a non-dominated sorting genetic algorithm, and determining a block length feasible region; and designing a dynamic optimization algorithm based on a double-depth Q learning network, and realizing collaborative optimization of the communication performance by adaptively adjusting the block length. The method solves the problem that high communication reliability, low time delay and high sensing precision are difficult to consider in a dynamic environment, the overall performance of the system is remarkably improved, and the method is suitable for high-requirement scenes such as automatic driving and industrial Internet of Things.

An apparatus, such as an environmental Internet of Things (A-IoT) device, configured to support registration and management in a mobile communication network (e.g., a cellular communication network) is provided. The apparatus receives a query command, sends a first message including at least a mobile network assigned tag identifier or an unregistered tag indicator in response to the query command, and receives a second message including at least a temporary identifier, a reader identifier or an authorized reader list for communication with a network node.

A system can facilitate broadband cellular communications with user equipment via a group of antennas of the system, wherein the group of antennas comprises multiple-input multiple-output antennas. The system can determine channel state information of user equipment for which broadband cellular communications are enabled via the group of antennas. The system can purpose an antenna element of the group of antennas for energy harvesting based on the channel state information failing to satisfy an information exchange criterion. The system can harvest, via the antenna element, non-contributory interference plus noise signals as electrical energy. The system can direct the electrical energy to a processing circuit involved in an information transmission task.

A system for cellular network mobility management based on user equipment measurements includes a host device, cellular communication cells, and a back office. The host device, cellular communication cells and back office execute a cellular network mobility management application (CMMA). The CMMA as initiated by the host device, generates control-plane measurement event based handover suggestions, generates quality-of-service (QoS) measurement based handover suggestions. Then the CMMA, via the cellular communication cells, performs cellular network signal strength monitoring and determines that a measurement configuration (MC) threshold has been achieved. Subsequently, the system performs anomaly detection; and selectively alters timing of cellular network handovers between the host device and the one or more cellular communication cells to reduce a potential for repetitive handovers from a first level to a second level less than the first level while maintaining or improving a cellular network QoS.

A collar mount for a base station monopole has a plurality of pressure members that surround the monopole. Threaded members are connected between adjacent pressure members to tighten the pressure members against the monopole. Pressure plates of the pressure members have a forward edge configured to engage the monopole at a pressure point. A dispersement plate is positioned at the pressure point where the dispersement plate is non-rigidly connected to the pressure plates. A second threaded member may connect the upper pressure plates of each two adjacent pressure members together. Each of the pressure members may include a plurality of pressure plates where the pressure plates have a width direction extending parallel to the monopole and a thickness direction extending perpendicular to the width direction where the width direction is larger than the thickness direction.

An example method for obtaining data at a vehicle for automobile navigation based on cellular radio frequency (RF) sensing comprising obtaining, with a camera at the vehicle, a camera image of an environment surrounding the vehicle. The method further comprises determining a failure condition of the camera preventing object detection of the camera image, wherein the failure condition is caused by inclement weather, blockage on a lens of the camera, electrical failure of the camera, or a combination thereof. The method further comprises responsive to determining the failure condition of the camera, configuring a cellular communication interface of the vehicle to obtain cellular RF sensing data of the environment surrounding the vehicle. The method further comprises performing the automobile navigation support based at least in part on cellular RF sensing data of the environment surrounding the vehicle.

Two electronic devices attempt to communicate and exchange Internet Protocol (IP) packets over a cellular communication network, and at least one of the two devices is behind a symmetric Network Address Translation (NAT) service. At least one of the two devices executes a Session Traversal Utilities for NAT (STUN) protocol, which provides to that device a pair of external IP address and port of that device; which that device then informs to a Message Broker Unit that is accessible to both devices via the public Internet. The Message Broker Unit provides the external IP address and port of that device, to the other device; which then connects to a Virtual Private Network (VPN) server and sends to the first device one or more User Datagram Protocol (UDP) packets that penetrate or puncture the NAT service in an application-agnostic manner.

Aspects relate to aligning discontinuous reception (DRX) timing associated with sidelink communication. In some examples, a DRX alignment group may be indicated for a user equipment (UE) for the purposes of aligning the DRX timing of a sidelink connection with the DRX timing of at least one other connection (e.g., a base station connection and / or another sidelink connection). In some examples, a base station may signal to the UE an indication of at least one DRX alignment group for the UE.

A cellular converter in communication with at least one premises device of a premises monitoring system and at least one client device is provided. The cellular converter is configured to route cellular communications between a cellular communication network and the at least one premises device and between the cellular communication network and the at least one client device, monitor first cellular bandwidth utilization by at least one premises device of a premises monitoring system, monitor second cellular bandwidth utilization by at least one client device, and maintain at least a minimum cellular data bandwidth for the at least one premises device based on the monitoring of the first cellular bandwidth utilization and the monitoring of the second cellular bandwidth utilization.

To promote the use of appropriate frequency bands according to the mobility of a terminal device.SOLUTION: A terminal device that communicates in accordance with the cellular communication standard of the Third Generation Partnership Project receives, from a connected base station device, signal quality or signal strength offset values corresponding to one or more events related to a handover of the terminal device from a cell of a first frequency band to a cell of a second frequency band different from the first frequency band, or dual connectivity that adds a cell of the first frequency band or the second frequency band, the offset values for each movement state of the terminal device, identifies the movement state of the terminal device, and makes a determination on the one or more events using the offset value corresponding to the movement state of the terminal device.SELECTED DRAWING: Figure 2

The invention provides a comprehensive industrial equipment point inspection and polling positioning method and system. The method comprises the following steps: S1, performing multi-source fusion positioning based on a multi-redundancy positioning mechanism including satellite positioning, cellular communication base station positioning, two-dimensional code scanning to obtain positioning information, RF card reading the positioning information, and Bluetooth beacon to obtain the positioning information; and S2, performing multi-dimensional verification on the current positioning information based on the dynamic electronic fence according to a preset constraint task, and when the multi-dimensional verification is successful, completing point inspection tour of the current industrial equipment. Wherein the multi-dimensional verification comprises space verification, time verification and behavior verification. According to the invention, full-scene coverage is realized through a dynamic switching algorithm based on multi-redundancy positioning mechanisms such as a satellite, a base station, a two-dimensional code, an RF card and a Bluetooth beacon.

A method, a device, and non-transitory computer-readable storage medium are directed to synchronizing a local UTC of the device, operating in a cellular communication network, with the UTC, and includes monitoring for paging subframes transmitted at a paging subframe repeat interval; receiving the paging subframes; generating, based at least in part on the paging subframes received, paging triggers having a paging trigger repeat interval equal to the paging subframe repeat interval; and adjusting a reference timer of the electronic device based at least in part on the paging triggers.

The embodiments disclose a method including providing an aerial drone coupled wirelessly to a social distancing application on a user digital device, wherein the drone is coupled to solar cell panels for recharging its batteries, providing a strobe light coupled to the drone for signaling an S.O.S. automatically in emergency situations, cellular communication device coupled to the drone for transmitting and receiving messages from the social distancing application, wherein the drone includes a cellular signal strength sensor to automatically move to a location to boost cellular signal strength, and providing at least one camera for capturing images and videos during user directed reconnaissance, drone sensors to detect and measure aerosols including biologics and DNA in an area, electromagnetic fields, barometric pressure, humidity, ambient temperature, wind speed and direction, detection and identification devices to detect unnatural sounds, to analyze and identify manmade, animal and environmental objects and conditions using computer vision.

Energy consumption of antennas within an antenna array used for multiple-input multiple output communications can be reduced through the use of an antenna optimization system. The antenna optimization system can determine a pattern of antennas to be used to reduce energy while maintaining required levels of cellular communication performance metrics. The antenna optimization system can take in multiple inputs, such as the number of connected devices, climate, time of day, total demand on network, and provide an output which can comprise an instruction set on which antennas should be activated and how they may be configured or used. The antenna optimization system may use a machine learning model.

A method and system manage cellular communications considering satellite communications. The method includes determining an expected level of interference created by cellular communications for satellite communications for locations in a satellite coverage area. It also involves associating locations sets with interference mask and an associated restriction rule. The method further includes grouping the locations across the location sets based on a respective expected level of interference for a respective location. The system and method can be used to manage interference between cellular and satellite communications.

Embodiments are directed to systems and methods for dynamically sensing and calculating the time remaining until a report of an interruption in cellular communications within specific areas must be made to an entity. Various regulations by different entities, whether the FCC, city, or state public safety organizations require reporting of cell phone outages according to their respective operational needs. The present embodiment provides techniques for dynamically calculating the time period remaining before reporting of an outage must be provided to a particular entity. A method is provided for receiving into the system the parameters for the regulation under consideration and an area of interest to be considered. The system will retrieve data from the various databases to determine whether or not the cellular service complies with the regulation under consideration. Calculations are dynamically made over time to determine if reporting under the regulation is needed.

A method and system for wirelessly tracking power tools and related devices to aid with inventory management and to help minimize, prevent, and recover misplaced or stolen tools throughout the job site. The tools and / or batteries include wireless transmitting capabilities (e.g., an ISM unit) to transmit data to a fob, puck repeater, and / or gateway over an ISM network. The gateway is operable to translate and output the ISM communications over a cellular network to a remote monitoring unit, such as a personal computer or smart phone. Additionally, the gateway is further operable to translate and output cellular communications from the remote monitoring unit to ISM communications over the ISM network. A wireless tethering system and method is also disclosed whereby an ISM battery places a power tool in a lock-out or limp mode after the ISM battery remains outside of ISM communications for a prolonged period of time.

A collar mount for a base station monopole has a plurality of pressure members that surround the monopole. Threaded members are connected between adjacent pressure members to tighten the pressure members against the monopole. Pressure plates of the pressure members have a forward edge configured to engage the monopole at a pressure point. A dispersement plate is positioned at the pressure point where the dispersement plate is non-rigidly connected to the pressure plates. A second threaded member may connect the upper pressure plates of each two adjacent pressure members together. Each of the pressure members may include a plurality of pressure plates where the pressure plates have a width direction extending parallel to the monopole and a thickness direction extending perpendicular to the width direction where the width direction is larger than the thickness direction.