256results about How to "Effective interference" patented technology

The invention provides a method for generating an oligonucleotide with which an exon may be skipped in a pre-mRNA and thus excluded from a produced mRNA thereof. Further provided are methods for altering the secondary structure of an mRNA to interfere with splicing processes and uses of the oligonucleotides and methods in the treatment of disease. Further provided are pharmaceutical compositions and methods and means for inducing skipping of several exons in a pre-mRNA.

A method and apparatus for efficiently measuring downlink interference in a Distributed Antenna System (DAS)-based Long Term Evolution Advanced (LTE-A) system with a plurality antennas distributed within the service area of each evolved Node B (eNB), through the use of a Channel Status Information Reference Signal (CSI-RS) method and a muting method, is provided.

In a mobile communication system that switches a base station, with which a mobile terminal communicates in a cell boundary, from a first base station to a second base station according to handover control, the mobile terminal notifies assignment information on a radio resource assigned by the first base station, to the second base station during handover period, and the second base station collects the assignment information, and assigns a radio resource to a mobile terminal existing in its own cell based on the collected radio resource assignment information, so that interference from the first base station is decreased.

The present invention relates to a method for transmitting a reference signal (RS) in a distributed multi-node system. The transmission method comprises: a step of constructing multiple channel state information reference signals (CSI-RSs) having power which is not zero in an intra-cell; and a step in which a base station transmits control information on the multiple CSI-RSs to a terminal. Here, the channel state information reference signals of multiple patterns may be transmitted in one subframe. The transmission method may further comprise a step of receiving feedback information on the channel state information reference signals from the terminal.

The invention provides an anti-unmanned aerial vehicle detection system and a control method thereof. The system comprises a camera provided with an optical lens, a displayer, an automatic tracking servo mechanism controlling the camera to move, a radar device, a main controller, an interference unit, and an image identification decoder storing unmanned aerial vehicle image information. By the adoption of a photoelectric surveillance radar device combining the radar device with an optical tracking system, radar detection, optical image identification and electromagnetic interference are integrated, and the system and method play an important role in improving organic integration of unmanned aerial vehicle monitoring, the optical system and the radar device.

A radio transmission system including many radio transmitters using frequency hopping carriers to intermittently transmit very short messages indicative of status of stimuli associated with the transmitters. The transmitters transmit transmissions independently of a receiver receiving the transmissions and independent of each other. In operation, radio transmitters transmit messages at varying frequencies at time intervals that can be varied as well. The frequency and time intervals are varied according to patterns that can be determined individually for each transmitter. A receiver holds data indicative of the future transmission frequency and time for each transmitter and updates the data based on the time and the content of the received messages. In addition, a simple method is provided to generate a very large number of orthogonal frequency-time hopping sequences that are individual for each transmitter and based on the transmitter ID. The problem of transmission of urgent messages is solved by transmitting urgent transmissions at transmission opportunities having precise time and frequencies that, advantageously, are in relations with the routine transmissions. The problem of power-up synchronization in such system is solved by rapidly transmitting, at transmission opportunities, a sequence of synchronization transmissions that carry information about the time and the frequency of a future routine transmission.

A method and apparatus for building a long range RFID system is disclosed. A new signaling structure called Block Pseudo Noise is described that allows for more computationally efficient decoding. A novel approach to synchronize the RFID reader local oscillator with the RFID tag oscillator using an on board GPS receiver on the RFID tags and RFID reader is also disclosed. A novel positioning technique called Asynchronous Time Difference of Arrival used to located RFID tags is also disclosed.

The invention discloses a method for knocking out an Endoglin gene by using a CRISPR/Cas9 technology, belonging to the technical fields of genetic engineering, immunology and oncology. The method comprises a CRISPR/Cas9 gRNA sequence for the Endoglin gene knockout; the sequence is shown in SEQ ID No. 1; the CRISPR/Cas9 gRNA sequence for the Endoglin gene knockout is designed in a first exon. The invention further studies the indispensable role of Endoglin in occurrence, development and metastasis processes of malignant tumor cells, and explores the effect of using a CRISPR/Cas9 gene editing technology to treat a mouse liver cancer model, so that a new ideal is provided for clinical tumor treatment.

A magnet wire has a conductor and a coating layer. The coated layer is coated around the conductor and has at least one magnetic coating layer; and at least one insulating coating layer. The magnetic coating layer has non-conductive magnetic material. The insulating coating layer and the magnetic coating layer are formed alternately. The alternative structure of the magnetic coating layer and the insulating coating layer prevent precipitation of magnetic material and efficiently offsets the interference between conductors after electricity is supplied, which inhibits occurrence of eddy current and lowers alternative current (AC) resistance.

Provided herein is a method for interference cancellation for a UE having interference cancellation capability in a wireless communication system, the method comprising: receiving information on a reference signal transmitted from an interfering cell having the possibility of causing inter-cell interference; and attempting to detect the reference signal using the received information on the reference signal, wherein the information on the reference signal is received when the interfering cell and a serving cell of the UE have the same cyclic prefix (CP) length and are synchronized with each other.

The invention discloses a flame detection method based on a kinetic characteristic and color spatiotemporal information. The method is characterized by converting a region of interest into a brightness component and a saturation component by using the color spatiotemporal information characteristic of a real flame area; obtaining a foreground region by means of a threshold value; successively obtaining a foreground region I and a foreground region S according to an image sequence time sequence; storing the foreground region I and the foreground region S to form a characteristic sequence; inputting a observation characteristic value sequence into a correlation analysis formula for calculation to obtain a confirmation result indicating whether real flame exists in the region of interest; and when a correlation analysis result is greater than a confirmation threshold, determining that the real flame exists in the region of interest and giving an alarm. The flame detection method has good rapidity, has a high detection rate and a low false detection rate within short processing time, has good robustness to illumination, and can be widely used in fire monitoring occasions.

A radio transmission system including many radio transmitters using frequency hopping carriers to intermittently transmit very short messages indicative of status of stimuli associated with the transmitters. The transmitters transmit transmissions independently of a receiver receiving the transmissions and independent of each other. In operation, radio transmitters transmit messages at varying frequencies at time intervals that can be varied as well. The frequency and time intervals are varied according to patterns that can be determined individually for each transmitter. A receiver holds data indicative of the future transmission frequency and time for each transmitter and updates the data based on the time and the content of the received messages. In addition, a simple method is provided to generate a very large number of orthogonal frequency-time hopping sequences that are individual for each transmitter and based on the transmitter ID.

A detection circuit detects a rising time period between a power supply ON time or a reset time and a time when a boosted voltage reaches a standby voltage, and outputs a detection signal representing a result of the detection. An oscillation circuit generates an outputs a clock signal having a constant frequency which is lower than a frequency in an ordinary state, while the detection signal is at a high level. A charge pump circuit boosts a power source voltage in response to the input clock signal of the constant frequency and causes the boosted voltage to gently rise from the power source voltage, thereby effectively interfering with an increase in reference voltage accompanied by the increase in boosted voltage.

The invention provides a cognition radar waveform design method for resisting instantaneous transmitting slice reconstruction interference. The cognition radar waveform design method for resisting instantaneous transmitting slice reconstruction interference is characterized by utilizing the prior information obtained by a cognition radar to extract the parameters related with slice reconstruction interference among from the prior information; and according to the minimum cross correlation integral sidelobe level criterion between the weighted waveform autocorrelation integral sidelobe level and the weighted waveform and slice reconstruction interference, designing a phase coding transmitted waveform which can satisfy the anti-interference performance index. In the instantaneous transmitting slice reconstruction interference scene, the cognition radar waveform design method can improve the signal to interference ration nearby the real target to achieve the aim of correctly detecting the real target, has the advantages of being high in the real-time property and extensive in applicability, and can be applied to a radar electronic countermeasure system to significantly improve the operational capability of the radar in a new interference environment.

The invention relates to a method and system for improving MISO security communication system safety rate by means of artificial noise. According to the method, for the condition that a legitimate user and an eavesdropper are in the same system, a sending end generates the artificial noise in the specific direction in the space, for example, generates the artificial noise along the channel direction of the eavesdropper to interfere the eavesdropper. In this way, by means of the channel state information of the eavesdropping channel, the method generates the artificial noise only interfering the eavesdropper instead of the artificial noise in the whole zero space of the legitimate channel, so that the interference to the eavesdropper can be effectively carried out, and the information eavesdropping can be prevented.

The embodiment of the present invention provides a cross link interference measurement method and device and a computer readable storage medium. When the method is applied to a base station whose downlink configuration direction is a downlink direction, the method includes the steps: receiving measurement reference signal configuration information sent by a neighboring base station and transmitting the measurement reference signal configuration information to a local cell terminal, wherein the subframe configuration direction of the neighboring base station is an uplink direction; receiving interference measurement information uploaded by the local cell terminal, and transmitting the interference measurement information to the neighboring base station so as to perform subsequent cooperation between the base station and the neighboring base station according to the interference measurement information, wherein the interference measurement information is the interference information, which is obtained by the local cell terminal, between the local cell terminal and a terminal of the neighboring base station.

The present invention relates to an apparatus for removing interference between neighbor cells in a radio communication system, and to a method for same. The apparatus according to the present invention includes a receiving unit which receives receiving power information and signal-to-noise ratio information of a neighbor cell base station from multiple receiving antennas, a first determination unit for determining the number of major neighbor cell interference signals by using the received receiving power information and the signal-to-noise ratio information, a second determination unit for determining a candidate signal vector of a target signal in accordance with the determined number of major neighbor cell interference signals, the received signal-to-noise ratio, and the number of the multiple receiving antennas, a third determination unit for determining a candidate signal matrix of the major neighbor cell interference signals on the basis of the determined candidate signal vector of the target signal, and an estimation unit for estimating signals transmitted from the target base station or the neighbor base station by applying the determined candidate signal matrix of the major neighbor cell interference signals to the method of maximum likelihood. Whereby, the present invention removes interference between neighbor cells in an efficient manner, maintains the performance thereof, and reduces complexity at the receiving end.

The invention discloses a binary software protection method by means of a dynamic fine-grained code hiding and obfuscating technology. The method comprises the steps that S1, a hidden target is selected, wherein a to-be-hidden code block is selected in a target program with a basic block as a unit; S2, the selected basic block is hidden, wherein according to each to-be-hidden basic block, an original code segment is replaced with a distributor function call, and other obfuscating instructions are filled in the rest positions; S3, the codes are packaged again, a new code segment is created so as to save all additional logic and data. The method has the advantages of being wide in application range, light in magnitude, extendable, high in safety and the like.

This specification provides an apparatus and method for coordinating IDC interference in a wireless communication system. The method includes performing triggering for requesting an eNB to coordinate interference generated in reception in a second frequency band of a second network system within UE due to transmission in a first frequency band of a first network system within the UE, sending HAI, comprising first assistance information that supports the eNB in coordinating the interference in a frequency domain based on an FDM scheme and second assistance information that supports the eNB in coordinating the interference in a time domain based on a TDM scheme, to the eNB, and receiving response information indicative of an acceptance or rejection of the coordination of the interference from the eNB as a response to the HAI.