102results about How to "Reduce signal transmission" patented technology

Systems, delivery devices, and methods to treat to ablate, damage, or otherwise affect tissue. The treatment systems are capable of delivering a coolable ablation assembly that ablates targeted tissue without damaging non-targeted tissue. The coolable ablation assembly damages nerve tissue to temporarily or permanently decrease nervous system input. The system, delivery devices, and methods can damage tissue and manage scarring and stenosis.

A method (and structure) of making an electronic interconnection, includes, for a signal line to be interconnected, using a plurality of bonding wires configured to provide a controlled impedance effect.

A method for moving UE in RRC connection mode, that is, moving the UE in the CELL-FACH or CELL-PCH state and receiving MBMS service to anothe cell, includes such steps as transmitting a 'cell update' message with MBMS service ID from UE to new cell, receiving the messag by RNC, transmitting 'MBMS connection request' message containing MBMS service ID, UE identity and cell ID, or not transmitting if the new cell is in same RNC, RNC transmitting 'MBMS channel relocating' to all UEs in the cell if the UE leads to the channel type change from PTP to PTM, RNC transmitting 'MBMS connection response' to SRNC, and RNC transmitting 'cell updating acknowledge' to the UE.

Embodiments of the present invention, relating to the communications field, provide methods for establishing and using a public path, an M2M communication method, and systems thereof To reduce occupied network resources and improve service processing efficiency of a network, an embodiment of the present invention provides the following technical solution: obtaining characteristic information of a public path, where the public path is corresponding to an MTC device in a one-line transmission group; establishing the public path according to the characteristic information; performing, by the MTC device in the one-line transmission group, data transmission with an MTC server by using the public path; and releasing the public path when the data transmission between the MTC device in the one-line transmission group and the MTC server is completed. The present invention is applicable to M2M communication.

A driving apparatus for a liquid crystal display device having a plurality of data lines includes a data integrated circuit, a timing controller connected to the data integrated circuit, an encoder provided at the timing controller, the encoder determining whether a data for a current line is identical to a data for a previous line and generating a line control signal based on the determination whether the current line data is identical to the previous line data, and a decoder provided at the data integrated circuit, the decoder receiving the line control signal from the encoder.

A mobile communication device includes a plurality of antennas which transmits and receives a radio signal, and a baseband processor which selects a transmission antenna used for data signal transmission from the plurality of antennas based on an instruction from a base station device and transmits a data signal using the transmission antenna, wherein the baseband processor determines a timing when a reference signal is transmitted using a standby antenna not used for data signal transmission based on the likelihood of the transmission antenna being switched and transmits the reference signal based on the determined timing.

There is provided an image display device operating in response to the input of digital picture signals, in which the occupied area of a signal line driver circuit thereof is reduced, and the parasitic capacitance and resistance of input transmission lines of the digital picture signals are reduced. The device includes both a unit for directly inputting the digital picture signals to shift registers and for performing series parallel conversion, and a unit for causing n (n is a natural number not less than 2) signal lines to jointly own storage circuits and D/A converter circuits in the signal line driver circuit. One horizontal scan period is divided into n periods, and the storage circuits and the D/A converter circuits perform a processing to signal lines different in each of the divided periods.

A co-construction with an antenna function and an EMI shielding function is electrically connected with a printed circuit board (PCB). A radio frequency circuit having a high frequency element is disposed on the PCB. The co-construction includes a shield and a first antenna. The shield has a first hole. The first antenna has a first radiator, a first ground point and a first feeding point. The first ground point is electrically connected to the first radiator and shield respectively. The first feeding point extends from one side of the first radiator and passes through the shield via the first hole to electrically connect to the radio frequency circuit of the PCB.

A multiplexer for selecting a single output signal from a plurality of input signals. For a plurality of complementary input signal pairs in particular, the multiplexer includes for each pair of complementary input signals a control sub-circuit having a selection switch and a common resistance in parallel. The switch and the common resistance have a common low-potential node that is tied to a pair of resistances that are in parallel, wherein each of the parallel resistances is coupled to the respective high-potential nodes of a differential amplifier. A particular pair of incoming complementary input signal pairs controls the differential amplifier. An off-circuit selection signal selects which switch of a plurality of control sub-circuits is activated. When a switch is on, it creates a bypassing of the common resistance, thereby enabling the turn-on of output drivers coupled to the differential amplifier. When a switch is off, the potential drops across the common resistance and the parallel resistances reduce the potential at the output drivers' control nodes enough to block their turn-on. As a result, the only output drivers providing signal output are those associated with the one selected control sub-circuit having its switch turned on.

A lead frame assembly includes two lead frames detachably coupled to each other. Each lead frame has an insulating frame, several signal terminals fixed on the insulating frame, and a ground terminal fixed on the insulating frame. One of the ground terminals has a shielding sheet and several groups of elastic arms, and the shielding sheet and the elastic arms are protruding from the corresponding insulating frame; another ground terminal has several shielding portions protruding from the corresponding insulating frame. The ground terminals are contact with each other along a shielding direction, and the groups of elastic arms are respectively abutted against the shielding portions. In a space, which is surroundingly defined by the contour of the shielding sheet extending along the shielding direction, the shielding direction passes through at least one of the shielding sheet, the elastic arms, and the shielding portions.

To provide a fluorinated aromatic polymer having excellent heat resistance and a low relative permittivity; and an insulating film for electronic devices and an insulating film for multilayered wiring boards, which are made of the polymer. A fluorinated aromatic polymer which contains two or more crosslinkable functional groups (A) per molecule and has a number average molecular weight of from 1×10³ to 5×10⁵ and an ether linkage and which is produced by e.g. a method in which a branched fluorinated aromatic compound (B) represented by the formula 1 and a compound (Y1) having a crosslinkable functional group (A) and a phenolic hydroxyl group, are subjected to a condensation reaction in the presence of a HF-removing agent:

The invention relates to the technical field of wireless communication and provides an appropriate cooperative handling mechanism and a new base station downlink method in order to achieve joint scheduling in LTE and provide key technical support for improvement of implementation efficiency of an LTE base station. Thus, according to the technical scheme, the method for jointly handling multiplexing and scheduling in a media access control layer of a long-term evolution system includes the step that UE allocates resources to all services through a token bucket algorithm according to a base station uplink scheduling instruction and is characterized in that the method further includes the process of joint handling of dynamic and semi-static scheduling in downlink scheduling and downlink multiplexing and the process of secondary allocation of resources in downlink scheduling, and the handling process relates to a downlink dynamic scheduling module, a semi-static module and a multiplexing module. The method is mainly applied to wireless communication occasions.

The invention provides a transmission noise suppressing structure and a wiring board capable of suppressing a transmission noise transferred through a power supply line, stabilizing a power supply voltage, and reducing signal transmission line cross talk transmitted through the power supply line or a ground layer without being affected by a resistive layer. A transmission noise suppressing structure includes a power supply line and a signal transmission line arranged apart from each other on the same surface; a ground layer arranged apart from the power supply line and the signal transmission line; and a resistive layer arranged apart from the power supply line and the ground layer. The resistive layer has an area (I) which faces the power supply line and an area (II) which does not face the power supply line. The resistive layer and the signal transmission line are apart from each other.

The invention discloses a permanent magnet synchronous motor position tracking control method based on event triggering. The method comprises the following steps: establishing a kinetic model and an expected tracking trajectory of a permanent magnet synchronous motor; discretizing a permanent magnet synchronous motor system; designing an event triggering mechanism acting on a network channel between the controller and the actuator; designing a self-adaptive neural network controller based on event triggering; designing a disturbance observer; and designing a feedforward compensator for compensating matching and non-matching disturbance. According to the method designed by the invention, good position tracking performance and anti-interference capability can be obtained; in addition, a traditional permanent magnet synchronous motor time trigger control mode is popularized to an event trigger control mode, resources such as network bandwidth, calculation and energy of the permanent magnet synchronous motor networked control system are effectively saved, and the system can normally operate under the condition of network congestion.

A communications device and method of communicating using a communications device is disclosed for performing device-to-device communications. The communications device is configured to divide data for transmission into a plurality of data units, to encode a first of the data units, at the communications device for transmission to a destination communications device in accordance with a hybrid automatic repeat request, HARQ, protocol. The encoding provides redundant data, which can improve an integrity of correctly recovering the first data unit when received by the destination communications device and provide an indication of whether the first data unit has been received correctly. The communications device transmits the encoded data unit to the destination communications device, and either receives, from the destination communications device, an acknowledgement message, ACK, indicating that the data unit has been received correctly by the destination communications device, or if, after a predetermined time has elapsed, an ACK message is not received by the communications device, then retransmits at least part of the encoded data unit to the destination communications device in accordance with the HARQ process, the communications device assuming that the destination communications device determined that the data unit was not received correctly in accordance with a decoding process performed by the destination communications device. Alternatively the communications device receives, from the destination communications device, a negative acknowledgement message, NACK, providing an indication that the destination communications device determined that the data unit was not received correctly in accordance with a process of decoding the received encoded data unit performed by the destination communications device, or if, after a predetermined time has elapsed, an ACK message is not received then the communications devices encodes a next one of the data units, and transmitting the next encoded data unit to the destination communications device in accordance with the HARQ protocol.

A projected capacitive touch panel has a substrate, an X-axis electrode layer formed on a top of the substrate and a Y-axis electrode layer formed on a bottom of the substrate. The X-axis and the Y-axis electrode layers respectively have a plurality of X-axis electrodes and Y-axis electrodes arranged in a matrix form and respectively connected with a plurality of X-axis and Y-axis signal transmission lines. Each of the X-axis signal transmission lines and the Y-axis signal transmission lines is connected with a conversion module. The conversion modules is mounted to be adjacent to the X-axis and Y-axis signal transmission lines, converts analog signals into relatively stable digital signals, and transmits the digital signals to an external controller to determine coordinates being touch. Accordingly, lengths of the X-axis and Y-axis signal transmission lines can be shortened and the size of a control area of the touch panel can be enlarged.