112 results about "Wireless repeater" patented technology

A method of wireless communication at a wireless repeater device controlled by a base station in a wireless communication network includes receiving, from the base station, control signaling comprising control information, in association with traffic relayed through the repeater device between a first wireless communication device and a second wireless communication device; and configuring a relay unit of the repeater device to communicate the traffic between the first wireless communication device and the second wireless communication device using at least one of: the time division duplex state, the fronthaul-link TCI state index, the access-link TCI state index, or the time domain resource allocation.

The invention discloses an ad hoc network wireless intercom system and method for old cell reconstruction, the system is composed of an outdoor wireless digital host, a wireless repeater and a wireless indoor extension, an ad hoc multi-hop wireless local area network is constructed based on an ESP-WIFI-MESH protocol, redundant communication is realized by adopting a mesh topology structure, and the wireless intercom system and the wireless repeater are used for wireless intercom. The problems of high wiring cost and poor wireless signal coverage in the prior art are solved. The talkback method comprises the following steps: marking an alarm instruction as the highest level through a priority transmission mechanism, and preempting a channel to ensure zero delay of an emergency signal; voice and video data are scheduled in a hierarchical manner, and real-time performance and bandwidth are balanced. The wireless repeaters dynamically allocate IP addresses, support plug and play of extension sets, and realize cross-building communication and remote management in combination with a local area network of a community.

To provide a wireless repeater that enables flexible route changes as a node within a mesh network.SOLUTION: The wireless repeater comprises multiple antennas arranged in respective different directions, and is controlled such that one or more first antennas of the multiple antennas are used as donor antennas to receive signals from a base station device or other wireless repeaters, and such that one or more second antennas, which are at least some of the other multiple antennas than the first antennas, are used as service antennas to output amplified signals, so that the signals received via the first antennas are amplified and output to the second antennas.SELECTED DRAWING: Figure 2

A modular wireless power transfer system includes a first wireless transmission system and a wireless repeater system. The first wireless transmission system is configured to receive input power from an input power source, generate AC wireless signals, and couple with the wireless repeater system. A magnetic sensor system in the first wireless transmission system senses a magnet of specific strength in a specific location on the wireless repeater system. Based on the presence of absence of such a magnet, the first wireless transmission system allows or disallows, respectively, the transmission of the AC wireless signals to the wireless repeater system.

The invention relates to the technical field of wireless communication, in particular to a wireless repeater multi-band signal strength prediction system based on artificial intelligence, which comprises a multi-band signal acquisition and spatial decomposition module, a spatial-temporal feature extraction module, a channel modeling module and a multi-band signal strength prediction module. According to the method, environmental parameters such as multi-band original signals and air temperature of the wireless repeater are obtained in real time, a detailed feature matrix is generated through spatial signal processing, and a rich and accurate data source is provided for accurate prediction; an LSTM time sequence model is constructed to extract time features, a graph convolution model is used to extract spatial features, the time features and the spatial features are fused, an attention weight vector is optimized, and prediction precision is improved; and multi-band channel modeling is carried out, a path loss compensation model is constructed to correct a prediction result, and powerful support is provided for wireless repeater signal optimization management.

This invention provides a method of operating a wireless local area network, the wireless local area network including a user device, a wireless access point and a wireless repeater, wherein the wireless repeater is configured to virtualise a Media Access Control, MAC, address of the user device when the user device is connected to the wireless repeater by changing the Organisationally Unique Identifier, OUI, of the MAC address, the method comprising the steps of: obtaining data including a plurality of records, wherein each record of the plurality of records relates to the user device and includes a MAC address and a device label of the user device, wherein at least one record of the plurality of records includes a MAC address that has been virtualised by the wireless repeater; processing each record of the plurality of records by: determining that the MAC address of the processed record is a local MAC address, and, if so, identifying another record of the plurality of records that is uniquely associated with the user device based on the MAC address of the processed record by determining a Network Interface Controller, NIC, value of the MAC address of the processed record, determining that the determined NIC value is uniquely associated with a device label in the plurality of records, and identifying another record of the plurality of records having the associated device label, and assigning a unique identifier to the processed record based on the MAC address of the identified other record of the plurality of records; analysing the plurality of records having the unique device identifier; and causing a reconfiguration in the wireless local area network based on the analysis.

To provide a communication system capable of maintaining a FDD system communication between a base station apparatus and a terminal apparatus and reducing the weight and power consumption of a radio relay apparatus.SOLUTION: A service link and a feeder link use the same frequency band (shared frequency band) in which an FDD uplink band in which a plurality of frequency channels are adjacently arranged and an FDD downlink band in which a plurality of frequency channels are adjacently arranged are spaced apart from each other via a predetermined guard band. A radio relay apparatus includes a shared antenna, a frequency conversion unit that converts a frequency of an REV (reverse) link signal in a first frequency channel of an FDD uplink band into a frequency of a second frequency channel of an FDD downlink band, and converts a frequency of an FWD (foward) link signal in the second frequency channel of the FDD uplink band into a frequency of a first frequency channel of the FDD downlink band, and a single power amplifier that amplifies the REV link signal and the FWD link signal.SELECTED DRAWING: Figure 12

The invention discloses a method for realizing intelligent gain adjustment of a 4G signal and a 5G signal of a wireless repeater, relates to the technical field of wireless network equipment, and solves the technical problems that the gain cannot be dynamically and intelligently optimized according to an actual signal environment, and the network coverage effect and the user experience are influenced. Based on base station configuration and link environment parameters, reasonable gains are accurately calculated, so that gain adjustment better meets actual signal requirements, weak coverage and complex scenes are distinguished, differentiated step lengths are set, different scene signal characteristics are adapted, gain adjustment effectiveness is improved, a'adjustment-monitoring-analysis-iteration 'complete closed loop is constructed, and signal quality is monitored after adjustment. In case of abnormality, a comprehensive analysis signal is generated and optimized and adjusted again, and through mechanisms such as mean value comparison and step length adaptation, the optimal gain adjustment effect is ensured, the network is prevented from being influenced by abnormal adjustment, and the adaptability of the repeater to a complex environment and the network coverage stability are improved.

The invention discloses a wireless talkback and smart home integrated system for a smart cell and a control method thereof, an ad hoc network wireless local area network is constructed through an ESP-WIFI-MESH protocol, and the wireless talkback and smart home integrated system comprises an outdoor host, a wireless repeater and an indoor extension. The system adopts mesh topology to realize multi-hop redundant transmission, automatically selects an optimal path and ensures communication reliability; dynamic priority scheduling of alarm, voice, video and smart home control data is supported, wherein the alarm signal is the highest priority. The indoor extension set is integrated with a multi-protocol gateway and is compatible with Wi-Fi / Bluetooth / ZigBee equipment, so that wireless access of smart home such as water, electricity and meters is realized. The community integrated management platform monitors the state of equipment in a centralized manner, and supports remote management, anomaly detection and emergency linkage. The system has the advantages of being low in cost, easy to expand, short in construction period and the like, the problems of complex wiring, signal shielding and the like in old community reconstruction are effectively solved, and community security and protection intelligence is improved.

This invention provides a method of operating a wireless local area network, the wireless local area network including a user device, a wireless access point and a wireless repeater, wherein the wireless repeater is configured to virtualise a Media Access Control, MAC, address of the user device when the user device is connected to the wireless repeater, the method comprising the steps of: obtaining data including a first plurality of records, wherein each record of the first plurality of records relates to the user device and includes a MAC address and a signal strength value; obtaining data including a second plurality of records, wherein each record of the second plurality of records includes a Basic Service Set Identifier, BSSID, and a signal strength value; for each MAC address in the first plurality of records: identifying a record of the second plurality of records having a BSSID that sufficiently matches the MAC address by determining a similarity between an Organisationally Unique Identifier, OUI, of the BSSID and the OUI of the MAC address, determining that a difference between the signal strength value associated with the identified record of the second plurality of records and the signal strength value associated with the MAC address of the first plurality of records is within a threshold, assigning a first hop repeater identifier to each record of the first plurality of records having the MAC address based on the BSSID of the identified record of the second plurality of records; and causing a reconfiguration in the wireless local area network based on the first hop repeater identifier.

The invention discloses a mine geology advanced detection and real-time monitoring system based on a six-component seismograph, and relates to the technical field of coal mine underground seismic exploration. The six-component seismographs are respectively arranged on coal walls of a coal face and a driving face, synchronously collect original data at the same time, and upload the collected original data to the background server through the wireless repeater and the industrial looped network; the background server converts the original data into a geophysical inversion result; and the background server carries out real-time dynamic interpretation and artificial intelligence dynamic early warning on parameters of the stratum form, the geological structure and the rock mechanical property according to a geophysical inversion result, uploads early warning information to a control center and distributes the early warning information to personnel and mechanical equipment of a working face. Prediction and early warning of parameters such as stratum form, geologic structure and rock mechanical property are realized, and dynamic high-precision spatio-temporal information is provided for an intelligent mine transparent geologic support system.

A specimen holder includes a body, a sleeve, and a wireless transponder. The body has distal and proximal portions, the distal portion including a surface that carries a specimen upon engagement of the body with the specimen, and the proximal portion including a first pair of parallel surfaces. The sleeve has distal and proximal portions, a side wall, and an internal cavity at least partially enclosed by the side wall. The distal portion of the sleeve includes a second pair of parallel surfaces. The wireless transponder is sized to be positioned within the internal cavity of the sleeve. The sleeve is attachable to the body by capturing one of the first and second pairs of parallel surfaces between the other of the first and second pairs of parallel surfaces.

To suppress wraparound interference in a wireless repeater used in a mesh network.SOLUTION: A wireless repeater which amplifies radio waves input via a first antenna and outputs the radio waves from a second antenna is configured to: measure first wireless communication quality of signals input via a first beam while the signals input via the first beam set in the first antenna are not amplified or output by the second antenna; measure second wireless communication quality of the signals input via the first beam while the signals input via the first beam are amplified and output via a second beam set in the second antenna; and determine and set a beam to be used for communication in at least one of the first and second antennas, based on the amount of change between the first wireless communication quality and the second wireless communication quality.SELECTED DRAWING: Figure 4

1. Name of the product in this design: Wireless Repeater. 2. Purpose of this design: This design is used to extend network 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.

1. The name of the design product: wireless repeater (CF-XR185 V2). 2. The use of the design product: the use of the design product is used for wifi relay and coverage of wireless network. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 2 open state reference map. 5. Design 1 is specified as the basic design.

The invention provides a networking implementation method of through-the-earth wireless electronic detonators, which belongs to the technical field of wireless detonator networking, and comprises the following steps of: punching N blast holes according to the diameter of a transceiver according to the blasting area environment and the blasting effect requirement; single-shot function detection is conducted on each electronic detonator, if the function is normal, explosive is loaded, the detonator with the explosive is placed in the deep position of a blast hole, function detection is conducted on each wireless transceiver, and the blast hole is filled with soil and plugged through the transceivers. The wireless repeater communicates with the N transceivers through the first system and is registered in a wireless detonator network, and after the far-end wireless detonator is started, the far-end wireless detonator communicates with the wireless repeater through the second system to obtain networking information, so that the networking detection process of the through-the-earth type wireless electronic detonator is completed; after the networking detection process is completed, charging and detonating instructions are issued based on the wireless exploder, and the whole through-the-earth type wireless electronic detonator network is controlled to conduct detonating operation. And more convenient conditions are provided for blasting construction.

A wireless repeater system comprises a master station device according to one embodiment of the present invention. The master station device establishes point-to-point communication with a plurality of slave station devices via a relay station. The master station device includes: a setting unit for setting a slave station device ID for identifying any one of the plurality of slave station devices; a control unit for transmitting a communication request signal to the slave station device identified with the slave station device ID set by the setting unit, and permitting communication therewith; and a communication unit for communicating, in accordance with the control by the control unit, with the slave station device identified with the slave station device ID set by the setting unit.

The invention discloses a method for realizing 4G5G synchronization based on a CAT1 module, relates to the technical field of bandwidth management, is used for solving the problem of synchronization between a TDD wireless repeater and a base station when a wireless network covers a weak blind area, and comprises the following steps: demodulating base station data, demodulating a corresponding time sequence according to the base station data, enabling the repeater to be accurately aligned with the time of the base station, and collecting base station application data. Performing network load evaluation on each application by using an analytic hierarchy process according to the historical data and the application data, setting different load weights according to the network load of each application to analyze the overall network load degree, and collecting application behavior data after determining the overall network load degree; and calculating and analyzing the data condition of the repeater by using a logistic regression method according to the load degree of the whole network and the application behavior data, adjusting an alarm threshold value according to the data condition of the repeater, collecting feedback data before and after the alarm threshold value is adjusted, and selecting to carry out alarm threshold value processing or power failure optimization processing according to the feedback data.

The utility model discloses a wall-mounted mounting structure of a wireless repeater, which comprises a mounting box and clamping modules, the two sides of the mounting box are respectively connected with a group of clamping modules in a sliding manner, specifically, each clamping module comprises a sliding block, a fastening assembly, an adjusting assembly and a clamping assembly, namely, the side wall of the mounting box is connected with the sliding block in a sliding manner, and the clamping assembly is connected with the fastening assembly in a sliding manner. A sliding block is arranged on the base, so that the sliding block can longitudinally slide, a fastening assembly is arranged on the sliding block, the sliding block can be fixed through the fastening assembly, in addition, a clamping assembly is further connected to the sliding block in a sliding mode, an adjusting assembly matched with the clamping assembly is arranged on the sliding block, and the clamping assembly can be adjusted to transversely move through the adjusting assembly. Therefore, the clamping distance between the two clamping assemblies is adjusted. The utility model relates to the technical field of wireless repeaters, and has the characteristics that the installation is simple, convenient and flexible, and the wireless repeater can be protected.

To provide a wireless repeater that uses the same antenna design and antenna components and is capable of responding to two or more types of orthogonal polarization, such as vertical / horizontal polarization sharing and ±45° polarization sharing.SOLUTION: A wireless repeater includes: a first antenna and a second antenna which respond to two polarizations with two different polarization surfaces; and a substrate part. The wireless repeater further includes a polarization rotation mechanism for rotating the first antenna and the second antenna by at least 45 degrees.SELECTED DRAWING: Figure 1

Disclosed are a method and apparatus by which a wireless repeater manages beams. The method of the repeater includes the steps of: receiving first resource set information associated with a first beam from a first base station; receiving second resource set information associated with a second beam from a second base station; selecting one piece of resource set information having a higher priority from between the first resource set information and the second resource set information if a first time resource indicated by the first resource set information overlaps with a second time resource indicated by the second resource set information; and communicating with a terminal by using one beam associated with the one piece of resource set information from among resources indicated by the one piece of resource set information.

Systems and methods are provided for geofencing using one or more reconfigurable intelligent surfaces (RISs) (and / or smart surfaces and / or smart wireless repeaters) to create a dynamic virtual geographic boundary for wireless communication services. The properties of an RIS can be tuned to change the propagation environment to support specific wireless communication goals. Embodiments provide a novel RIS controller mechanism that allows an RIS to dynamically shield a network service area of interest against outer wireless communication and / or provide enhanced wireless communication coverage in the area of interest (if desired). The controller mechanism can leverage RISs to manipulate beam management procedures and prevent or inhibit initial access.

A repeater includes a first antenna configured to transmit and receive RF signals from a BS, a second antenna configured to transmit and receive RF signals from a UE, a processor and a transceiver operatively coupled to the processor. The transceiver includes an amplifier stage and a DPDT switch. The DPDT switch is configured to, when the repeater is operating in a downlink operating mode, electrically couple the first antenna to an input signal path of the amplifier stage, and electrically couple the second antenna to an output signal path of the amplifier stage. The DPDT switch is further configured to, when the repeater is operating in an uplink operating mode, electrically couple the second antenna to the input signal path of the amplifier stage, and electrically couple the first antenna to the output signal path of the amplifier stage.

The invention belongs to the technical field of wireless network signal synchronization, and particularly relates to a multipoint detonation instruction cooperative control system and method based on a wireless network. The multi-point detonation instruction cooperative control system comprises a far-end detonation instruction controller, a wireless repeater and a plurality of wireless nodes. The specific implementation method is implemented based on a 2.4 G clock synchronization technology, a time synchronization algorithm is integrated in the repeater and the wireless nodes, and the repeater and the plurality of wireless nodes continuously perform time synchronization, so that the multi-point synchronous detonation time precision of each wireless node can meet the requirement of less than or equal to 80us. The system structure adopts a wireless topology network accurate control technology and an exploding foil detonation technology, and the technical advantages that network terminals can be expanded, wireless nodes can be flexibly arranged, the detonation control distance is long, and high-safety detonation is achieved are achieved.

A method operable by a wireless repeater in a wireless communication network includes receiving, from a wireless base station, configuration parameters including at least (1) first wireless communication beam information specifying operation of the wireless repeater with respect to one or more first time resources, where the one or more first time resources overlap with one or more first synchronization signal block (SSB) resources of the wireless base station, and (2) second wireless communication beam information specifying operation of the wireless repeater with respect to one or more second time resources, where the one or more second time resources overlap with one or more second SSB resources of the wireless base station.

The utility model discloses a mounting bracket for a wireless repeater, which comprises a bearing assembly fixedly connected to the back surface of the wireless repeater, a heat dissipation module on the back surface of the wireless repeater is arranged in a cavity in the bearing assembly, and the heat dissipation module is at least used for dissipating heat in the working process of the wireless repeater; the back face of the bearing assembly is slidably connected with an installation assembly, and the installation assembly is fixed to the wall face. A positioning module is arranged at the bottom of the bearing assembly and at least used for achieving locking between the bearing assembly and the mounting assembly. According to the utility model, the adopted bearing assembly is fixed on the back surface of the wireless repeater to realize fixed connection with the wireless repeater, then the installation assembly is fixed on an installation position such as a wall surface, then the bearing assembly is connected on the installation assembly in a sliding manner, and finally the locking module is utilized to realize fixation between the bearing assembly and the installation assembly. Therefore, the wireless repeater is fixedly installed, the installation is reliable, the expansion performance is good, the disassembly and assembly are convenient, and the installation efficiency is improved.

A wireless communication system comprises repeater nodes that serve as a wireless repeater network, where the wireless repeater network comprises a chain of repeater nodes that wirelessly repeat a data signal within the repeater network as millimeter wave wireless signals based on equalizations of time-shifted representations of the data signal. A first repeater node in the chain uses a satellite clock signal as a master clock for maintaining phase coherency among the repeater nodes of the chain.

Systems and methods for controlling the air to ground network coverage in an underserved area include an aerial vehicle and control circuitry communicatively coupled to relay circuitry, antenna circuitry, and a ground site. The control circuitry is structured to receive signal data corresponding to a radio signal, the relay circuitry structured to convert the radio signal into a subsequent signal, determine one or more airline schedules and one or more flight statuses associated with an underserved area, based on the one or more airline schedules and the one or more flight statuses determined, determine an aerial vehicle location as the aerial vehicle navigates to the underserved area, and generate a command to activate, via the antenna circuitry, transmission of air to ground network coverage based on the subsequent signal to the underserved area when the aerial vehicle location is in the underserved area.

A wireless radio repeater includes an antenna configured to receive a message associated with an electric power delivery system. The wireless radio repeater also includes circuitry configured to receive electrical measurement data, identify a condition of the electric power delivery system based on the electrical measurement data, and cause the antenna to re-transmit the message received via the antenna in response to identifying the condition based on the electrical measurement data.

1. The name of this design product: wireless repeater. 2. Purpose of this design product: The repeater receives the wireless signal from the original wireless router and re-transmits a new wireless signal, thereby amplifying and extending the coverage range of the network signal. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.