60results about How to "Expedite sending" patented technology

An antenna device and an electronic device having the antenna device are provided. The antenna device includes a conductive film member including mesh grid areas formed by transparent wires and electrodes, and a radiation pattern path formed between the mesh grid areas. The electronic device includes a display including a touch panel, wherein the touch panel comprises a conductive film member including mesh grid areas formed by transparent wires and electrodes, and a radiation pattern path formed between the mesh grid areas.

The invention discloses a method and a device for service sending, and is used for realizing sending of specific service with low time delay and high frequency. The method for service sending, provided by the invention, comprises the following steps: a local node determines a specific time slot used for sending the specific service during each frame period according to sending time delay and frequency of the specific service to be sent; the local node sends a reservation message used for specifying the specific time slot occupied by the local node in each frame period to other nodes; when the specific time slot is up, and when other nodes confirms that the local node can occupy the specific time slot of each frame period, the local node sends the specific service in the specific time slot of each frame period.

The invention relates to methods and apparatuses for sending and receiving system messages, user equipment, and a base station. The method for receiving system messages includes the following steps: if first-type system messages broadcast by the base station are received, determining a reception window and a preorder guide code of system messages to be requested, the system messages to be requested belonging to second-type system messages; if the reception window of the system messages to be requested reaches, sending the preorder guide code in an uplink sub-frame used for sending the preorder guide code; and receiving, in the reception window of the system messages to be requested, the system messages to be requested that are sent by the base station according to the reception window. Through the technical scheme of the invention, combination and sending together of multiple SIs leads to too much preorder guide code requirements and further leads to a problem that the base station cannot send the SIs at the same time if the UE applies the multiple SIs once. Moreover, the system message sending and receiving performance is greatly improved.

The embodiment of the invention discloses a data transmission method and device used in a satellite mobile communication system, relates to the field of wireless communication, and aims to reduce time delay of business data transmission in the satellite mobile communication system. According to the invention, a network side maintains the activated state of wireless connection and wireless bearing of a small data static STS terminal after establishing wireless connection and wireless bearing for the STS terminal; when the STS terminal needs to send out uplink data, the STS terminal doesn't need to be connected again with the network side, but directly sends out the uplink data to the network side through a small data static public traffic channel STSCCH, so that signaling interaction between the STS terminal and the network side is reduced, the transmission of uplink data can be accelerated effectively and the air interface cost is lowered.

The invention provides a scheduling request method and a terminal device. The method comprises the steps that the terminal device determines that a condition of triggering an SR (scheduling request) of a first service is met; the terminal device determines whether a priority of the first service is higher than a priority of a second service, wherein the SR of the second service is triggered or sent; and if the terminal device determines that the priority of the first service is higher than the priority of the second service, the terminal device triggers and/or sends the SR of the first service. Through adoption of the scheduling request method, the SR triggered or sent by the first service with higher priority is not affected by the SR triggered or sent by the second service with lower priority according to the priorities of the services, so that the opportunities for triggering or sending the SR of the first service are increased, the SR triggered or sent by the first service is morereliable, and the user experience is improved.

The invention provides an electromagnetic ultrasonic detection system based on electromechanical hybrid frequency-modulation energy-gathered irradiation. The system employs a plurality of associate coil pairs of an electromechanical hybrid apparatus to generate an alternative electromagnetic field, the mechanical motion of the apparatus enables a static magnetic field to be converted into an alternative magnetic field, and a regularly-leaked transmitting terminal magnetic field leads to energy gathering at a detection object and forms a wideband frequency-modulation supersonic wave source. The ultrasonic wave oscillates on the surface of the detection object and generates an electromagnetic field after being reflected in the detection object. An magnetic-induction reception array, which is arranged at a position where the intensity of the alternative electromagnetic field generated by the multiple associate coil pairs and the static magnetic field are both weak, is utilized for inducing variation of the induced electromagnetic field, thereby receiving ultrasonic reflection wave signal. The magnetic field generated by permanent magnet does not have the conversion loss from electric energy to magnetic energy, the conversion energy efficiency is high, the magnetic field energy is gathered, the emission efficiency is improved, reception noise is reduced, detection precision is high, and the system and the method are relatively applicable to detection during operation, fixed-point heating auxiliary treatment, noninvasive lossless detection on iron ion in blood, and the like.

The invention provides a fast and continuous data frame transmission method based on LoRa for mainly solving the problems of the existing continuous data frame transmission method based on LoRa that the time consumption is relatively large and that the control cost is relatively high. The implementation scheme is as follows: by fully utilizing a header reservation bit of a data frame, a node can continuously send up to 8 data frames requiring acknowledgment and an unlimited number of data frames requiring no acknowledgment at a time, and can use an adaptive variable-length acknowledgment frameto reply the up to 8 data frames requiring acknowledgment, thereby not only accelerating the transmission of the data frames, shortening the delay of the data frames, but also reducing the number ofacknowledgment frames on the whole and reducing the control cost; and the fast and continuous data frame transmission method can be applied to wireless communication systems or networks using the LoRatechnology.

The invention aims at providing a physical education class teaching system and a use method thereof. The physical education class teaching system is characterized by consisting of a campus, a plurality of monitoring hand rings, a plurality of signal receiving conversion devices, a server, a plurality of first terminals and a plurality of second terminals. The whole system is the physical educationclass teaching system using intelligent wearing equipment as a carrier, enhancing the signal transmission and data transmission function, using the advanced internet of things technology, artificialintelligence and big data technology, performing real-time calculation and analysis on mass data and providing the service for the physical education class student safety, physical education class effect evaluation and physical education class scientific guidance in an omnibearing way. The system has the advantages that the coverage range is wide; through big data collection and analysis, the diverse physical education class real-time physical sign data is used as the basis; an efficient physical education work sample base is built; the wireless signal sending and receiving is enhanced, so that the signals are more stable; the monitoring is more comprehensive; the early warning is timely; the mastering on the student health state in the school physical education class is greatly improved.

The invention relates to a method and device for transmitting and receiving a system message, user equipment, and a base station. The method comprises the steps: determining a request window, a receiving window and a guide code of a to-be-requested system message when a system message of a first type broadcasted by the base station is received, wherein the request window comprises P time domain transmitting chances which are used for transmitting the request message with the guide code; monitoring whether there is the request message with the guide code, transmitted by user equipment to the base station, in the former Q time domain transmitting chances of the request window or not; transmitting the request message with the guide code at the (Q+1)-th time domain transmitting chance if there is no request message with the guide code transmitted by user equipment to the base station; and monitoring the to-be-requested system message transmitted by the base station in the receiving window of the to-be-requested system message. According to the technical scheme, the method can solve a problem of large power consumption caused by the transmission of the guide code for the requesting of the system message, and greatly improves the transmitting and receiving performances of the system messages.

An embodiment of the invention discloses a data transmission method, terminals and transfer equipment. The data transmission method comprises the steps that a first calling terminal receives duration offset transmitted by the first transfer equipment through using a first time slot, and the duration offset is determined by the first transfer equipment according to first service data, the first calling terminal determines a first target moment according to the duration offset when receiving an instruction of initiating second service communication and transmits second service data to the first transfer equipment according to preset time slot length from the first target moment, and the time slot resource used by the first calling terminal when initiating the second service data is not overlapped with the time slot resource used by a second calling terminal when initiating the first service data. According to the data transmission method, the transfer equipment and the terminals, the calling terminals do not need to undergo the synchronization process, namely, the calling terminals do not need to wait for the time of completing time slot synchronization of the calling terminals and the transfer equipment when initiating service communication, and the service data transmission of the calling terminals can be accelerated.

The invention relates to a method for implementing multimedia short message sending or mass texting in a mobile communication network. A multimedia application server connected with a GGSN (Gateway Gprs Support Node) by a Gi interface is added to the side of the GGSN; the multimedia application server is switched into an SMC (Short Message Center) by a message smart platform (MSP) of the SMC and is used for storing and transmitting a multimedia short message sent by a calling subscriber and being abutted with a home location register (HLR) by an MAP (Manufacturing Automation Protocol) protocol C/D interface so as to acquire user resources from the HLR.

The invention relates to an antenna element. The antenna element comprises a dielectric substrate and at least two antenna units arranged on the dielectric substrate, wherein each antenna unit comprises a feed unit, grounding units arranged on the two sides of the feed unit, a feed line connected with the feed unit, and a metal structure; the feed line is coupled with the metal structure through an electric signal; and at least two antenna units have at least two electromagnetic wave resonant communication frequency ranges. A related electromagnetic wave resonant response metal structure library is made of a manual electromagnetic material, and the structures are small compared with the traditional antenna structure, so that the physical size of antennae is not limited by the physical length of half-wavelength; the corresponding antenna units are made on the basis of the metal structures; and the information sending or receiving throughput of a plurality of antenna units is improved on the basis of an MIMO technology.

The invention discloses a multicast network convergence method, a system and a multicast forwarding device, which relate to IGMP protocol in multicast network and solve the problem that in the prior art, when the relation of multicast group and multicast members thereof is changed, the bandwidth for data transmission in multicast network convergence process is greater; the multicast network convergence method includes the following steps: when a multicast group or multicast member in the multicast group quits, a node connected with the multicast forwarding device which includes the multicast group sends global departure messages to all multicast groups in the multicast forwarding device; the multicast forwarding device sends general inquiry message to all multicast groups for inquiring if each multicast group has multicast members; the multicast forwarding device deletes the multicast groups without multicast member. The invention is applicable to equipments supporting IGMP protocol.

Methods, systems, and apparatus for engaging a wireless communication device assembly to a housing. In one aspect including a wireless communication device assembly adapted to engage a knockout hole in a housing after removal of a knockout blank from the knockout hole, the wireless communication device assembly adapted to connect to the base unit and comprising: a housing engagement portion being of dimensions to at least substantially cover any uncovered portions of the knockout; a remote unit portion positioned outside of the housing when the wireless communication device assembly is engaged with the knockout hole, the remote unit portion having a remote unit surface distal from the housing engagement portion; and at least one of: an antenna device to receive wireless communications and a stimulating device that upon actuation of the stimulating device causes the base unit to perform one or more predefined operations.

The embodiment of the invention discloses a method and a device for realizing data forwarding. A current node can receive state data packets sent by other nodes, the state data packets can comprise road connectivity parameters and/or data queuing delay parameters, and neighbor nodes are determined according to the state data. Then, the current node selects a neighbor node closer to the destinationnode than the current node itself from the plurality of neighbor nodes as an alternative node. The priority of each alternative node is determined according to the road connectivity parameter and/orthe data queuing delay parameter of each alternative node, the node with the highest priority is taken as a next hop node, and the to-be-sent data packet is finally forwarded to the next hop node. When the current node selects the next hop node, the factors of the current road connectivity and/or data queuing delay of the alternative node are considered, and the alternative node with better current road connectivity and/or smaller data queuing delay is taken as the next hop, so that the transmission of the data packet is accelerated.

The invention discloses an intelligent radio frequency transmitting and receiving device, which comprises a circular pedestal, signal transmitting antennas, signal receiving antennas, signal receiving modules and signal transmitting modules, wherein the signal transmitting antennas and the signal receiving antennas are in a paired multi-group rotation structure, and the number of the paired multi-group rotation structures is an even number which is equal to or greater than four. Meanwhile, each paired multi-group rotation structure is provided with a shielding end. One single signal receiving module and one single signal transmitting module correspond to one single paired multi-group rotation structure. The intelligent radio frequency transmitting and receiving device can well avoid the mutual shielding effect of the antenna field type and the problem of signal asynchronization without increasing the antenna volume, and is simple in structure and low in manufacturing cost.

The invention discloses a network data sending method and system, a sending device and a storage medium. The method comprises the following steps: obtaining, by the sending device, a preset multicastIP address and to-be-transmitted data; adding the to-be-transmitted data to a preset location in the preset multicast IP address, and using the preset multicast IP address with the added to-be-transmitted data as a source IP address of a to-be-transmitted data packet; and sending the to-be-transmitted data packet to a receiving device, so that the receiving device parses the source IP address of the to-be-transmitted data packet to obtain the to-be-transmitted data. According to the network data sending method and system, the to-be-transmitted data are placed in the source IP address of the to-be-transmitted data packet for transmission, thereby reducing network data packetization and reducing the unnecessary data packet transmission, thereby accelerating the transmission of network data and improving the efficiency of the receiving device to receive the network data.

The invention relates to a picture group sending data processing method based on an enterprise instant communication platform. The method comprises the steps that picture information is received by a server firstly and information for receiving pictures is sent to all client-terminals in sub-networks; and the picture information is acquired from a certain client-terminal in the same sub-network firstly when the picture information is received by all the client-terminals and successful acquisition within a preset period of time is judged, and the picture information is acquired from the server if the judgment result is no. Compared with methods in the prior art, existing defects of picture sensing in groups are overcome, picture sending and presenting speed is enhanced, network bandwidth occupation of intranet users is reduced and thus normal use of an enterprise network is guaranteed.

The invention discloses a method for requesting data retransmission. Firstly a PUD and/or PDU segmentation is received from a transmission terminal; then according to the data reception condition, a state PDU is returned to the transmission terminal, wherein the state PDU comprises one or more receiving data information, the information comprises an extension field with a length of at least two-bit for the information combination of identification data. The invention also discloses a data receiving terminal comprising a data receiving unit, a detection unit and a state PDU generation unit. The method for requesting data retransmission retransmits a plurality of data through the information state PDU with a plurality of data, saves the consumption of the state PDU and improves the system retransmission efficiency.

The invention discloses a distortion correction image processing method and device, and the method comprises the steps: obtaining the coordinates of a plurality of pixels from a mapping relation corresponding table which is a mapping relation corresponding table of the coordinates of the pixels in an output image and the coordinates of the pixels in an input image; wherein the obtained coordinatesare coordinates obtained through vertical scanning in a 16-behavior unit; Judging whether the coordinates of a plurality of reference pixel points used for performing interpolation calculation on thetarget pixel point are in the acquired coordinates or not; if yes, when the conversion unit where each reference pixel point is located is effective, reading the data of each reference pixel point from the cache, and performing interpolation calculation to obtain the data of each pixel point of the output image. The device comprises a vertical scanning module, a judgment module and the like, andis used for realizing the distortion correction image processing method. Hardware cost of the image processing device can be reduced, and image processing efficiency can be improved.