46results about How to "Improve communication environment" patented technology

A display device including a display configured to display multimedia contents; a wireless communication unit configured to wirelessly communicate with at least one external mobile terminal; a camera unit configured to sense an eye movement of a user holding the mobile terminal; and a controller configured to receive indication signals from the mobile terminal indicating at least one of a grip pattern and eye movement of the user holding the mobile terminal, and to control a streaming operation of streaming the multimedia contents displayed on the display to the mobile terminal.

A reradiation antenna including an insulation panel; a ground contact formed on one side of the insulation panel; a slot formed by eliminating a part of the ground contact by exposing the insulation panel; a power feeding unit formed on the insulation panel between the slot and separated from the ground contact and connected with a power source using a first end of the power feeding unit; and a radiation unit formed on one side of the insulation panel, and connected with a second end of the power feeding unit positioned at an opened end of the slot.

The invention provides a double-frequency broadband E-shaped microstrip antenna, comprising an E-shaped patch 3. A main feeder line 1 is directly connected to an SMA joint 2 of coaxial feeding point of the E-shaped patch 3, the SMA joint passes through the ground and medium and then is directly in contact with the intermediate arm of the E-shaped patch 3, another two arms of the E-shaped patch 3 are symmetrically distributed at the two sides of the feeding point and have a distance of L3 from the edge of the intermediate arm, the E-shaped patch 3 is connected with a T-shaped patch (bent T-shaped patch) 4 by loading to form a main radiating unit of the antenna, a width t is arranged between the E-shaped patch 3 and T-shaped patch (bent T-shaped patch), and a slot with width t2 and depth t1 is respectively arranged at the two sides of the joint between the T-shaped patch (bent T-shaped patch) and the E-shaped patch. The invention has relatively high gain, wide working frequency band, uniform current distribution, light weight and small volume, can effectively improve communication quality, is easily integrated with a circuit, and can be widely used for a portable device and in indoor coverage and wireless local area network.

A network apparatus has a data transmitting unit that transmits data by wireless at a predetermined output level out of a plurality of output levels, a data processing unit that processes data to be transmitted based on a predetermined protocol selected from a plurality of protocols, a storage unit that stores the output levels of the data transmitting unit associated with the plurality of protocols respectively, and a transmission control unit that controls the data transmitting unit so as to transmit data processed by the data processing unit at an output level associated with the predetermined protocol.

The present invention relates to a method of operating a policy for reducing wireless network load, a system and a recording medium thereof. The system operating a policy for reducing wireless network load, according to the present invention, includes: an analysis server for receiving network usage information of analysis target applications included in a wireless terminal device through a detecting application that detects network usage information of one or more analysis target applications, the detecting application included in an user's wireless terminal device or an analytical wireless terminal device, storing the received network usage information in connection with information of the analysis target application in a storage medium, and obtaining network usage pattern information of the analysis target application by analyzing the network usage information of each analysis target application; and a policy server for generating network usage control policy information of the analysis target application by using the network usage pattern information of the analysis target application, and processing so that policy information for reducing network load is transmitted to an application for reducing network load included in the user's wireless terminal device, the policy information including the generated network usage control policy information and information of policy applicable target application. And, the analysis server compares amount of network usage after applying the network usage control policy information for the user's wireless terminal device with that before the applying, and then obtains a result of the comparing.

The invention provides a water circulating type temperature-adjustable dust cap which comprises a cap body, a semiconductor temperature adjusting module, a ventilator, a ventilation cavity, a dust filtering cover and a water circulation heat exchanger, wherein the first end face and the second end face of the semiconductor temperature adjusting module arranged on the cap body are communicated with the interior and the exterior of the cap body respectively; the ventilator is located inside the cap body; the ventilation cavity is located inside the cap body, the first end face of the semiconductor temperature adjusting module and an air inlet of the ventilator form a part of the inner wall of the ventilation cavity, and an air outlet of the ventilator forms a part of the outer wall of the ventilation cavity; the dust filtering cover is arranged on the outer wall of the cap body, and the interior of the dust filtering cover is communicated with the ventilation cavity through though holes in the cap body; the water circulation heat exchanger makes contact with the second end face of the semiconductor temperature adjusting module and conducts heat exchange. When the dust cap is used, air flow containing dust outside is filtered through the dust filtering cover, then enters the ventilation cavity, then flows through the first end face of the semiconductor temperature adjusting module to conduct heat exchange, the air flow generated after heat exchange is conducted flows through the air inlet of the ventilator and then discharged into the cap body outside the ventilation cavity through the air outlet of the ventilator. The dust cap can provide clean air, appropriate temperature and convenient communication environment for people wearing the dust cap.

The present invention relates to a method for dynamic network pattern analysis of a mobile application, a system thereof, and a recording medium thereof. The system for dynamic network pattern analysis of a mobile application, comprising: a manage unit for managing a detecting application included in a wireless terminal device, the detecting application detecting network usage information of one or more analysis target applications; a reception unit for receiving the network usage information of the analysis target application included in the wireless terminal device through the detection application; a storage unit for accumulatively storing the network usage information received by the reception unit, in connection with information of the analysis target application, in a storage medium; and an analysis unit for obtaining network usage pattern information of the analysis target application by analyzing the network usage information accumulatively stored in the storage medium.

The present invention relates to a method of operating a policy for reducing wireless network load, a system and a recording medium thereof. The system operating a policy for reducing wireless network load, according to the present invention, includes: an analysis server for receiving network usage information of analysis target applications included in a wireless terminal device through a detecting application that detects network usage information of one or more analysis target applications, the detecting application included in an user's wireless terminal device or an analytical wireless terminal device, storing the received network usage information in connection with information of the analysis target application in a storage medium, and obtaining network usage pattern information of the analysis target application by analyzing the network usage information of each analysis target application; and a policy server for generating network usage control policy information of the analysis target application by using the network usage pattern information of the analysis target application, and processing so that policy information for reducing network load is transmitted to an application for reducing network load included in the user's wireless terminal device, the policy information including the generated network usage control policy information and information of policy applicable target application.

The invention provides a communication network monitoring system. The communication network monitoring system comprises a monitoring host, a front-end image monitoring system, an acquisition module, a monitoring area signal depth coverage sub-system and an optical cable monitoring system; the acquisition module is used for monitoring a household condition in real time; the monitoring area signal depth coverage sub-system is used for providing a monitoring area provision signal; the optical cable monitoring system is used for detecting the use state of an optical cable in the monitoring area signal depth coverage sub-system; the monitoring host and the front-end image monitoring system of a base station are in communication connection through an Ethernet; the acquisition module feeds back acquired data to the monitoring host through the Ethernet; and the acquisition module comprises a sensor acquisition module and a camera acquisition module used for acquiring the use state of a monitoring area device. The communication network monitoring system provided by the invention can give an alarm in time and record the real-time condition of the base station; furthermore, the communication network monitoring system is simple to operate, convenient to install and low in maintenance cost, and has the protection function; and thus, a comfortable, convenient, high-efficiency and safe communication environment can be provided.

The present invention relates to a method of operating policy information for reducing network load, a system thereof, and a recording medium thereof. The system of operating policy information for reducing network load, comprising: a reception unit for receiving information of a policy applicable target application and network usage pattern information of the policy applicable target application; a generation unit for generating network usage control policy information of the policy applicable target application by using the network usage pattern information of the policy applicable target application; and a process unit for processing so that the policy information for reducing network load, the policy information including the network usage control policy information of the policy applicable target application generated by the generation unit and the information of a policy applicable target application, is transmitted to an application for reducing network load included in an user's wireless terminal device.

The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and security-related service, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure discloses a method and a device for controlling the RRC state mismatch issue of a terminal, and also discloses a method and a device for providing access control configuration information of a terminal.

A method for transmitting and receiving a signal of a terminal, according to an embodiment of the present invention includes the steps of: receiving a signal from a base station; calculating an expected value of the signal to interference plus noise ratio (SINR) based on the received signal; and choosing a beamforming method based on the expected value of SINR. The present invention can provide a method and an apparatus which apply adaptive ICIC in CoMP environment so as to maximize WSR with reduced complexity of calculation, thus having a performance comparable to that determined by the conventional method, and providing the user with a smooth communication environment with improved quality. Furthermore, a terminal communicating with a base station chooses a desirable beamforming technique with reduced complexity so as to decrease the complexity of the system and to provide higher power efficiency with a faster calculation speed. Besides, it is possible for a base station to readily choose the user group and the beamforming technique group with the optimum communication environment.

The invention provides a temperature-adjustable dustproof cap. The temperature-adjustable dustproof cap comprises a cap body, a semiconductor temperature regulation module, an air guiding heat exchange groove, a ventilator and a dust filtration cover, wherein the semiconductor temperature regulation module is arranged on the cap body, the first end face of the semiconductor temperature regulation module and the second end face of the semiconductor temperature regulation module are communicated with the portion inside a cavity of the cap body and the portion outside the cavity of the cap body respectively, the air guiding heat exchange groove is formed in the first end face of the semiconductor temperature regulation module, the ventilator is arranged on the outer wall of the cap body, one part of the air outlet of the ventilator is communicated with the portion near the second end face of the semiconductor temperature regulation module, the other part of the air outlet of the ventilator extends into the cavity of the cap body and is communicated with the air inlet end of the air guiding heat exchange groove, the dust filtration cover is arranged on the outer wall of the cap body, and the air inlet of the ventilator is communicated with the inner portion of the dust filtration cover. When the temperature-adjustable dustproof cap is used, external dust-contained air flow enters the air inlet of the ventilator after being filtered through the dust filtration cover, a part of fresh air enters the air guiding heat exchange groove from the air outlet of the ventilator and exchanges heat with the semiconductor temperature regulation module, and the fresh air with heat exchanged with the semiconductor temperature regulation module is discharged into the cavity of the cap body from the air outlet end of the air guiding heat exchange groove. The temperature-adjustable dustproof cap can provide clean air, the appropriate temperature and a communication environment convenient to use for a wearer.

The invention relates to a method for determining a normal-state address point of a user. The method comprises the steps of: acquiring all call bill data of a same user in a period of time; determining the most east position, the most south position, the most west position and the most north position in all the call bill data according to geographical position information of all the acquired call bill data, and delimiting a rectangular analysis area by taking the four positions as references; dividing the rectangular analysis area into a plurality of grids with preset length and width, and counting the number of the call bill data occurring in each grid; delimiting a location candidate area by taking the grid with the most call bill data as a reference; and increasing the periphery of each delimited location candidate area by a preset length, and determining the location candidate area, of which the number of the call bill data does not increase after all the peripheries are increased by the preset length, as a normal-state address point of the user. The invention further relates to a call bill data analysis method, which is used for analyzing the call bill data within the normal-state address point of the user so as to provide a better communication environment and a better communication service for a specific client in a better way.

The invention relates to an underage people cell phone, improvement in an underage people computer and application of the internet, and discloses a method for constructing an internet system applicable to the underage people. The invention discloses a method for constructing an underage people cell phone, underage people computer and the internet system. The whole underage people cell phone, underage people computer and the internet system comprises four parts including (1) an exclusive information platform for the underage people and a manager, (2) a polymorphic cell phone which is suitable for the underage people and has forms of a cell phone, a flat computer and a desktop computer, (3) a network control system realizing management on the polymorphic cell phone and (4) a search engine service and a cell phone instant communication service which are for the polymorphic cell phone and the underage people. The underage people and the manager use network information tools like the search engine service, the cell phone instant communication service, etc, through the exclusive information platform to generate, obtain and exchange network information, and the manager can perform management on the polymorphic cell phone used by the underage people.

A reradiation antenna including an insulation panel; a ground contact formed on one side of the insulation panel; a slot formed by eliminating a part of the ground contact by exposing the insulation panel; a power feeding unit formed on the insulation panel between the slot and separated from the ground contact and connected with a power source using a first end of the power feeding unit; and a radiation unit formed on one side of the insulation panel, and connected with a second end of the power feeding unit positioned at an opened end of the slot.

The present invention relates to a system for providing contact number information having an added search function and a method for same. The objective of the present invention is to provide the system for providing the contact number information having the added search function and the method for same, which provides a ring data service including a key operation signal-linked ARS screen data packet, which is linked with the search function, for providing business information and ARS service, or phone number information of responsible persons of specific departments, while releasing a session with a data communication network, so as to significantly reduce traffic and process a screen in accordance with a key operation signal selected by a user, thereby significantly improving convenience and economical efficiency.

The embodiment of the invention provides a voice processing method and device. The method comprises the following steps: identifying a voice made by a user; performing word segmentation processing on identified voice data to obtain a plurality of segmented words; matching the multiple segmented words with privacy words in a privacy database; shielding successfully matched segmented words to obtain target voice data; and sending the target voice data to target electronic equipment. The embodiment of the invention can first perform the word segmentation processing on the voice before execution or transmission of the voice made by the user, then match the segmented words with the privacy words to find out the privacy information in the voice of the user and shield the privacy information, and sends or executes the voice of the user after shielding the privacy words, so that a voice identification function of a television is realized, and the security of user privacy is guaranteed; and therefore, a good communication environment is created for the user in front of the television.

The invention relates to a broadband directional antenna for mobile communication. A primary radiating element part of the antenna consists of a small ring-shaped vertical patch radiating element (2) and a big ring-shaped vertical patch radiating element (3) which are eccentrically arranged, wherein the small ring-shaped vertical patch radiating element (2) is higher than the big ring-shaped vertical patch radiating element (3); a feed probe (1) is arranged in the small ring-shaped vertical patch radiating element (2) and is flush with the small ring-shaped vertical patch radiating element (2); a small compensating plate (5) and a big compensating plate (6) are arranged at the periphery of the feed probe (1) on a ground plane of the antenna; an outer conductor of a main feeder line (9) isdirectly welded with a ground plate (7); a conductor (8) in the main feeder line is connected with the feed probe (1); and a supporting medium (4) is arranged between the primary radiating element ofthe antenna and the ground plate (7).

The present invention relates to a wireless terminal device having network load reducing function, a method for reducing network load thereof, and a recording medium thereof. The wireless terminal device having network load reducing function, according to the present invention, includes: a policy storage unit for receiving policy information, wherein the policy information including at least one of policy applicable target application information and network usage control policy information for each of the policy applicable target applications, and storing the policy information into a storage section; a policy checking unit for performing a first checking of at least one of the policy information stored in the storage section, and in a result of the first checking, in case there exists any of the policy information, performing a second checking of the policy applicable target application information included in the policy information, and performing a third checking of whether the policy applicable target application corresponding to a result of the second checking is included in the wireless terminal device; and a process unit, in a result of the third checking, in case the policy applicable target application is included in the wireless terminal device, by applying the network usage control policy information stored in the storage section to the policy applicable target application, for controlling network usage environment corresponding to the policy applicable target application.

The invention provides a high grain wide frequency band omni-directional antenna, comprising two orthogonal radiation units, a load radiation unit, a direct current path, a grounding plate and a feeding structure. The radiation unit of the antenna partially uses vertical patches to constitute an orthogonal structure, and the load radiation unit thereon effectively advances the radiation direction diagram on the azimuth plane, the direct current short circuit probe and load feeding technique, thereby not only expanding the bandwidth of the antenna but also reducing the size of the antenna. The invention has higher radiation efficiency and higher grain, thereby advancing the communication quality and improving the communication environment, adding the work bandwidth of the antenna, improving the impedance bandwidth of the antenna, having low cost and being convenient for mass production.

An object of the present invention is to provide a wind turbine generator in which a communication channel can be added in communication between a hub and a nacelle, without making a modification to the design of a silo ring. The present invention provides a wind turbine generator in which communication between the hub and the nacelle is performed by superimposing an into signal onto AC power carried over an AC power line between the hub and the nacelle via the slip ring.

The invention discloses a non-isolated DC-DC circuit board capable of resisting electromagnetic interference. The non-isolated DC-DC circuit board comprises a printed circuit board, and a DC-DC powersupply chip, a filter capacitor, a rectifier diode and an energy storage inductor which are arranged on the printed circuit board, wherein the filter capacitor is connected to the input end of the DC-DC power supply chip, the rectifier diode and the energy storage inductor are connected to the output end of the DC-DC power supply chip, the rectifier diode is grounded, and the energy storage inductor is connected with the load; at the moment of switching-on or switching-off of an internal switch of the DC-DC power supply chip, the area enclosed by a generated current loop is a transient currentbackflow area, and a rectifier diode is arranged at a position close to the filter capacitor, so that the area of the transient current loop is reduced, and the magnetic flux is reduced to reduce electromagnetic interference. According to the non-isolated DC-DC circuit, the layout is more optimized, the area of the transient current loop is reduced while the area of the closed current loop and the area of the open current loop of the switching tube are minimized, and electromagnetic interference of the current loop to peripheral chips and signal lines is reduced.

The invention discloses a family-based educational activity collaborative evaluation system, which comprises a user module used for acquiring and verifying identity information of an object; a management module used for configuring the authority of the object according to the identity information and configuring indexes; a business module used for evaluating the published content according to theindexes; and a data module used for processing and storing the identity information and the evaluation. The objects comprise teachers, students and parents; parents and students form a family group; teachers can manage the family group through students, and parents can also effectively pay attention to and know the learning or life-related conditions of the students in real time in the form of thefamily group, so that the students and the parents can perform comprehensive interaction among multiple persons at the same time, and the parents and the teacher are helped to know and promote the family conditions of the students and the students.

The invention relates to the technical field of solar power supply, and discloses an Internet of Things sensing system based on solar power supply, which comprises a system module assembly, the system module assembly comprises a 4G module, the system module assembly comprises a communication module, the communication module comprises a WIFI signal receiver, the system module assembly comprises an information acquisition module, and the information acquisition module is connected with the 4G module. The information acquisition module comprises a camera module and a video recording module, the system module comprises a power supply module, the system module assembly comprises a sampling module, and the system module assembly comprises a communication module. The system is high in integration capability, more cost-saving, fast in Internet of Things data transmission, convenient to use, compatible with various sensors, capable of achieving solar charging and discharging, convenient to popularize and use, compatible with various cameras and capable of supplying power to the cameras through the arrangement of the information acquisition module and the power supply module, and a good communication environment is provided for the system.

The invention discloses a preprocessing method for a communication optical cable project sunk cord. The method comprises the steps that performing ditching and retesting according to a stroke path mapof the optical cable sunk cord, removing obstacles, preprocessing cable joints, inspecting the surfaces of cables, arranging protective pipelines inside ditch stations, arranging cable fixing bucklesbetween two adjacent protective pipelines, arranging a guiding device or a loudspeaker protective pipe at each corner, and arranging an elastic buffer layer at the inner wall of the pipeline at eachcorner. By systematically performing preparation before the cable sunk cord, obstacles on the optical cable laying circuit are removed, targeted processing is performed on predictable obstacles, comprehensive inspection is performed before cable laying, the good foundation is laid for follow-up cable cord embedding, the fault rate in follow-up cable work is greatly lowered, the service life of thecable is prolonged, the maintenance cost is lowered, and the good communication environment is built.