Patent application number | Description | Published |
20080274738 | Method For Communication Between A Wlan Radio Station And A Base Station Of A Cellular Radio Communications System, And Corresponding Radio Station And Base Station - A radio facility receives a request, which is made by a first radio station and which is routed by a second radio station to the radio facility, regarding a future sending of a message from the first radio station to a third radio station. In addition, the radio facility sends, to at least one or to each radio station of a path, which extends over one or more radio stations and via which the message can be transmitted from the first radio station to the third radio station by routing it through radio stations of the path, information concerning the radio station adjacent to the respective radio station of the path along said path in the direction of the third radio station and, optionally, also information concerning radio resources to be used in the event of a routing of the message through the respective radio station of the path. A radio facility and a radio station carry out said method. | 11-06-2008 |
20080279198 | Method for the Transmission of Information in a Communication System Using a Path - A method transmits information in a communication system with a number of nodes. At least one node receives a message including the details of a path, running from a source node, though the at least one node, to a target node. The at least one intermediate node, using the details of the at least one path, stores identification information concerning the nodes, adjacent to the at least one node, along the at least one path and transmits the message further along the at least one path. A node in the communication system is also described. | 11-13-2008 |
20090235049 | METHOD AND APPARATUS FOR QR-FACTORIZING MATRIX ON A MULTIPROCESSOR SYSTEM - The present invention provides a method and apparatus for QR-factorizing matrix on a multiprocessor system, wherein the multiprocessor system comprises at least one core processor and a plurality of accelerators, the method comprises the steps of: iteratively factorizing each panel in the matrix until the whole matrix is factorized; wherein in each iteration, the method comprises: partitioning an unprocessed matrix part in the matrix into a plurality of blocks according to a predetermined block size; partitioning a current processed panel in the unprocessed matrix part into at least two sub panels, wherein the current processed panel is composed of a plurality of blocks; and performing QR factorization one by one on the at least two sub panels with the plurality of accelerators, and updating the data of the sub panel(s) on which no QR factorization has been performed among the at least two sub panels by using the factorization result. The present invention enables a multiprocessor system having a high computing capability to be applied to the matrix QR factorization having a large amount of computation tasks. | 09-17-2009 |
20090252094 | Method for allocating wireless communication resources in distributed antenna system - A method for allocating wireless communication resources in a distributed antenna system, in which the reuse factor of the wireless communication resource is further reduced and the utilization efficiency of the wireless communication resources is improved. In a group of service areas joining as a node in the system, the coverage area of each service area is divided into a central region and a boundary region, with each central region forming a central region allocating unit, and the boundary regions of a pair of adjoining service areas forming a boundary region allocating unit; each central region allocating unit is allocated with the same wireless communication resources and the quantity thereof is decided by the ratio of the area size of said central region to the area size of said service area, and also the quantity of all usable wireless communication resources in the system; each boundary region allocating unit is allocated with different wireless communication resources and the quantity thereof is decided by the remaining wireless quantity of wireless communication resources after the quantity of all usable wireless communication resources in the system minus the quantity of the wireless communication resources allocated to the central region allocating unit, and also the number of said boundary region reallocating units; and in a different group of service areas joining at one node, all usable wireless communication resources in said system are reused by the same allocating mode. | 10-08-2009 |
20090266181 | Hand-Held Swipe Sampling Device - The present invention relates to a hand-held swipe sampling device which can continuously supply sampling swabs. The swipe sampling device comprises a hand-held portion and a swipe sampling portion, wherein the hand grip portion is a rectangular housing in the interior of which contains a continuous sampling swab space, with a bottom cover provided on the underside of the sampling swab space, and a sampling swab outlet provided at an upper end of one side of the sampling swab space; a front end face of the swipe sampling portion configured as an accurate swipe sampling surface and provided with a sampling swab cutter. The sampling device according to the present invention is designed in a manner that continuous folded sampling swabs can be mounted and used in the sampling device such that the device can be used for many times after each mounting of the sampling swabs, thereby simplifying the mounting operations, reducing the contamination opportunities and facilitating the storage of the sampling swabs. | 10-29-2009 |
20090283694 | DOUBLE-FACED ION SOURCE - Disclosed is an ion source comprising a plate-shaped source body which has radioactivity on its both sides and allows positive and negative ions to penetrate through the source body. The present invention gives beneficial effects. First, the ion source structure can improve the ionization efficiency of sample molecules, and the generated sample ions have a centralized distribution within a flat space on both sides of the source body. Such distribution of ion cloud facilitates to improve the IMS sensitivity. Meanwhile, the source body of the present invention has a transmittance in itself. Thus, positive and negative ions generated on both sides of the source body can penetrate through the source body and be separated to the both sides of the source body. In this way, it is possible to improve the utilization efficiency of ions. | 11-19-2009 |
20090289183 | SAMPLE PROCESSING SYSTEM AND SAMPLE PROCESSING METHOD FOR TRACE DETECTOR - A sample processing system and a sample processing method for a trace detector are disclosed. The system comprises a sampling substrate for collecting a substance or substances from the surface of an object to be tested by contacting the sampling substrate with the surface of the object, and a trace detector. The trace detector includes a sample feeding device provided with a sample feeding part. The substance collected by the sampling substrate can be transferred to a surface of the sample feeding part so that the substance transferred to the surface of the sample feeding part can be detected. With the configuration of some embodiments of the present invention, a sampling substrate made of chemical fiber is used to collect a sample from the surface of an object to be tested by contacting the sampling substrate with the surface of the object to be tested. The sample collected by the sampling substrate is mechanically transferred to a metal film or mesh of the sample feeding device of the trace detector. Then, the metal film or mesh of the sample feeding device is heated to vaporize the sample and to release the sample vapor into the trace detector. Therefore, the efficiency of sample collection and desorption processes can be improved. In addition, the direct heating of a sampling substrate can be avoided so as to decrease the interference of the sampling substrate with trace detection. | 11-26-2009 |
20090303925 | Method and Node for Providing a Quality of Service Support in Multihop Communication Systems - A method and apparatus according to the technique wherein support of a quality of service is provided for transmissions between at least one node (N) and at least one mobile station (MS | 12-10-2009 |
20090309013 | Electrode structure for drift tube in ion mobility spectrometer - Disclosed is an electrode structure for a drift tube in IMS comprising a ring electrode, for each of two surfaces of the ring electrode, at least a part adjacent to the inner radius is formed into a cone, and the angles formed between the cones and the axis of the ring electrode are different from each other. The electrode structure of the present invention can alleviate, even eliminate, the accumulation of space charges in the drift tube. Such structure is particularly suitable when the electric field in the drift tube is low in strength or a great number of ions pass through. Meanwhile, the structure allows a significant decrease in the size of the outer radius of the electrode, while the inner radius remains constant. In this way, it is possible to effectively reduce the outline size of the drift tube and thus make the IMS compact. | 12-17-2009 |
20090309657 | Predistortion Apparatus, System, And Method - The present invention discloses a predistortion apparatus, a predistortion system and a predistortion method. The predistorter comprises a modular value calculating section, for performing modular arithmetic on an information source input signal inputted from an information source; an orthogonal lookup table value acquiring section, for searching N stored lookup tables orthogonal to one another, finding out corresponding output of each lookup table in accordance with the modular value of the information source input signal, and acquiring N lookup table values, wherein N is an integer greater than 1; a multiplying section, for multiplying the N lookup table values acquired by the orthogonal lookup table value acquiring section with N amplitude adjustment factors to obtain N amplitude adjustment values, and multiplying the N lookup table values with N phase adjustment factors to obtain N phase adjustment values; and a summating section, for summating the N amplitude adjustment values to obtain an amplitude predistortion value, and summating the N phase adjustment values to obtain a phase predistortion value. | 12-17-2009 |
20100001795 | Baseband Predistortion Device And Method - The present invention discloses a baseband predistorter and baseband predistortion method. The baseband predistorter comprising: an address generator for calculating an address of a phase basic lookup table and an address of an amplitude basic lookup table; a parameter determining unit for determining a phase translational amount, an amplitude translational amount, a phase curvature adjustment amount and an amplitude curvature adjustment amount; a phase translating unit for changing the address in accordance with the phase translational amount; an amplitude translating unit for changing the address in accordance with the amplitude translational amount; a phase basic lookup table searching section for determining a corresponding phase output; an amplitude basic lookup table searching section, for determining a corresponding amplitude output; a phase curvature adjusting section, for adjusting the phase output; and an amplitude curvature adjusting section, for adjusting the amplitude output. | 01-07-2010 |
20100015914 | Methods and equipment for performing channel aware relays in an enhanced relay cluster - This invention provides a type of method used for providing channel aware relays in enhanced relay clusters. This method is based on the Centralized Cluster Relay Implementation Proposal, and is implemented by transferring MMR-BS channel information based functions to RS. Specifically, in this invention, RS receives authorization from the MMR-BS to receive the channel information from the MS or next single-hop RS point within its single-hop range, and, after performing applicable channel aware relays, reports the processing result to MMR-BS; MMR-BS configures the signal according to the processing result and joins RS to transmit the control signal to the cluster MS. Using the method provided by this invention can reduce the channel overhead between MMR-BS and RS, and at the same time ensure that the RS composition is simple, and the production costs are low. | 01-21-2010 |
20100039100 | Nonlinear Degree Measuring Apparatus And Method For A Power Amplifier, Predistortion Compensation Apparatus - This invention relates to a nonlinear degree measuring apparatus and method for a power amplifier, and a predistortion compensation apparatus. The nonlinear degree measuring apparatus comprises a delayer ( | 02-18-2010 |
20100058029 | Invoking Multi-Library Applications on a Multiple Processor System - A mechanism is provided for invoking a multi-library application on a multiple processor system, wherein the multiple processor system comprises a Power Processing Element (PPE) and a plurality of Synergistic Processing Element (SPE). Applications including multi-libraries run in the memory of the PPE. The mechanism comprises maintaining the status of each SPE in the application running on the PPE, where there are SPE agents for capturing the instructions from the PPE in the SPEs that have been started. In response to a request for invoking a library, the PPE determines whether the number of available SPEs for invoking the library is adequate based on the current status of SPEs. If the number of available SPEs is adequate, the PPE sends a run instruction to selected SPEs. After finishing the invocation of all libraries, the PPE sends termination instructions to all started SPEs. IBM confidential | 03-04-2010 |
20100099415 | METHOD FOR CHANGING ROUTE IN WIRELESS COMMUNICATION - A method for changing a route in wireless communication involves: when there is subscriber equipment requesting a change of route in a cell, a base station negotiates downlink measurement contents with a relay station facilitating the route change in the cell; a network side informs the subscriber equipment requesting a change of route of the negotiated downlink measurement contents, and the subscriber equipment executes a downlink measurement according to the received measurement contents and reports the downlink measurement results to a radio access point; and the radio access point executes the route change for said subscriber equipment according to the received measurement results. The method can effectively improve the accuracy of the route change and alleviate the delay due to the route change. | 04-22-2010 |
20100130193 | METHOD AND APPARATUS OF USING A RELAY STATION TO ASSIST PROCESSING OF REQUESTS FROM USER ENDS - A method of uses a relay station to assist processing of requests from user ends. The relay station acquires and monitors channel resource information received from a base station. Upon receiving a request from the UEs via the channel resource, the relay station sends the request received to the base station if it detects no response from the base station to the request. An apparatus uses a relay station to assist processing of requests from UEs. A channel resource acquisition unit acquires channel resource information from the base station. A user monitoring unit monitors the channel resource acquired by the channel resource acquisition unit and for receiving requests sent from the UEs. A base station monitoring unit monitors response from the base station to the requests upon receiving the requests sent from the UEs. A transmitting unit sends the request to the base station when no response from the base station to the request is detected. | 05-27-2010 |
20100285743 | METHOD, SYSTEM, RELAY STATION AND BASE STATION FOR TRANSMITTING DATA MOBILE COMMUNICATION - A mobile communication data transmission method for a cell having one base station and more than one relay station involves switching the relay stations between at least two operating modes of signaling transmission under the control of the base station. A system transmits mobile communication data in a cell having one base station and more than one relay station. When transmitting an uplink signaling or a downlink signaling, the relay stations switch between at least two operating modes under the control of the base station. By using the method, network, relay station, and base station, data transmission in multiple modes can be achieved, so as to achieve a flexible relay scheme. | 11-11-2010 |
20100289572 | PREDISTORTER, PREDISTORTION METHOD, AND PREDISTORTION SYSTEM - This invention relates to a predistorter, a predistortion method, and a predistortion system. The predistorter comprises a modulus value determining section, for determining a modulus value of an input signal; a base searching section, for searching a predetermined base lookup table in accordance with the modulus value of the input signal, so as to obtain a base lookup table value; an offset searching section, for searching a predetermined offset lookup table in accordance with the modulus value of the input signal, so as to obtain an offset lookup table value; an interpolation factor generating section, for generating an interpolation factor in accordance with the modulus value of the input signal; a multiplying section, for multiplying the offset lookup table value with the interpolation factor; and a summating section, for adding a product obtained by the multiplying section to the base lookup table value, so as to obtain a predistortion value. | 11-18-2010 |
20100321166 | Radio Frequency Identification Reader/Writer and a Method for Implementing Antenna Switching - An RFID reader/writer including a reader/writer body, antennas and an antenna switching unit is provided. The reader/writer body distributes to each of its own ports a length of sustained time for transmitting a signal. One end of the antenna switching unit is connected to one port of the reader/writer body, while the other end is connected to two antennas. The antenna switching unit acquires a length of sustained time for the signal transmission distributed to the port by the reader/writer body, configures the time-length for the signal transmission and the sequence thereof of the two antennas according to the length of sustained time for the signal transmission, obtains a configuration result for signal transmission, and performs a switching control on the signal transmission of the two antennas according to the signal transmission configuration result. Further, an implementation method for the antenna switching of the RFID reader/writer is described. | 12-23-2010 |
20110068868 | Amplifier Device and Predistortion Control Method - This invention relates to an amplifier device and a predistortion control method. The amplifier device comprises a predistortion unit, a predistortion control unit, and an amplifier unit, of which the predistortion control unit controls the predistortion unit in accordance with a signal fed back from the amplifier unit. The predistortion control method comprises determining power of a left side lobe of two side lobes of a frequency spectrum of the signal fed back from the amplifier unit; determining power of a right side lobe of two side lobes of a frequency spectrum of the signal fed back from the amplifier unit; determining a cost function in accordance with the power of the first and right side lobes, and controlling the predistortion unit in accordance with the cost function. | 03-24-2011 |
20110114210 | DOPANT GAS GENERATING DEVICE - The present invention relates to a dopant gas generating device for supplying the dopant gas to the ion mobility spectrometry instrument, comprising: a doping container; an air inlet having an inlet end connecting with an upstream side of a carrier gas passage and an outlet end connecting with the doping container; an air outlet having an entrance end connecting with the doping container and an exit end connecting with an downstream side of the carrier gas passage; a dopant gas generating unit for releasing the dopant gas, wherein the dopant gas generating unit is disposed within the doping container. Through disposing the dopant gas generating unit, which is used for releasing the dopant gas, within the doping container, the dopant gas in the present invention is applicable with not only a solid state dopant, but also a liquid state dopant. | 05-19-2011 |
20110139975 | TRACE DETECTOR AND ANALYTICAL METHOD FOR TRACE DETECTOR - A trace detector is disclosed. The trace detector comprises: a desorption chamber defining a desorption region, and the desorption chamber has a housing. The housing has a sample feeding port for introducing a substance to be detected into the desorption chamber and a gas discharge port for discharging gas entraining the sample from the desorption chamber. A controller is used for controlling the trace detector in such a manner that the sample feeding port and the gas discharge port are in fluid communication with the desorption chamber during pre-concentration process of the trace detector, thereby continuously feeding and collecting the sample. With the above manner, data collecting, processing and analyzing processes may be performed by the trace detector throughout the sample feeding process and the gas pre-concentrating process. The trace detector has an excellent detecting period of time whether the substance to be detected in the gas is in a high concentration state or a low concentration state, and the trace detector can perform continuous sampling for a long time, thereby improving a ratio of the amount of trapped substance to the amount of the substance entrained in the gas to be detected and the amount of the cumulated trapped substance, decreasing the probability of failing to detect the substance, and increasing detection sensitivity. In addition, the detection efficiency of the detector is increased during the gas pre-concentration process. | 06-16-2011 |
20110181398 | Method for Adjusting the Transmission Time of a Continuous Wave and Reader Thereof - A reader and method for adjusting the transmission time of a continuous wave (CW), wherein the method comprises setting an initial value for a response waiting time, sending the CW to a tag after sending a command to the tag and waiting for a response from the tag, judging whether the response from the tag is received within the response waiting time. If the response from the tag is received within the response waiting time, then sending of the CW is stopped and the response waiting time is adjusted. If the response from the tag is still not received beyond the response waiting time, then sending of the CW is stopped. The time for the reader to wait for a response from the tag is far less than 20 ms. Consequently, a command failure can be found early, so as to improve the processing efficiency of an RFID system. | 07-28-2011 |
20110187455 | Adaptive Digital Predistortion Device and Method - The present invention relates to an adaptive digital predistortion device and method. The adaptive digital predistortion device comprising: a predistortion unit for predistorting an input signal according to a predistortion parameter stored in a look-up table; a cost function generation unit for generating a cost function; a fixed segment point determination unit for determining a fixed segment point; and an update unit for updating parameters (u | 08-04-2011 |
20110229123 | CROSS-DOMAIN PARALLEL RECOVERING METHOD AND SYSTEM IN MULTI-LAYER AND MULTI-DOMAIN DISTRIBUTED OPTICAL NETWORK - Provided is a cross-domain parallel recovering method and system in multi-layer and multi-domain distributed optical network (MMDON). Based on inter-domain LRA (Link Recovery Algorithm), the routing devices establish inter-domain WP (Work Path) and then build inter-domain RP (Recovery Path) based on WP. Inter-domain RPs will be established by using PSM (Parallel Signaling Mechanism) when link failure occurs on inter-domain WPs. That realizes the establishments and of inter-domain RP, and improves the survivability of inter-domain services. Inter-domain RPs are established or engaged before the establishing of WPs, while the intra-domain paths are established after the failure testing. This mechanism ensures the availability of inter-domain resources during recovery and avoids resource waste caused by pre-establishing intra-domain RPs. Moreover, parallel signaling mechanism can decrease the recovery time, and can handle inter-domain link failures simultaneously to avoid queue-waiting. | 09-22-2011 |
20110297821 | ION MOBILITY SPECTROMETER DETECTION METHOD USING DOPANTS - Disclosed is an ion mobility spectrometer (IMS) detection method using dopants. The ion mobility spectrometer comprises a sample feeding device, a drift tube and a gas passage system communicated therewith. The gas passage system comprises a pump, a filtering device, a gas inlet and a gas outlet provided on the drift tube for providing clean gas used as the drift gas and the sample carrier gas. The detection method comprises: providing a sampling substrate for sample collection; combining the dopants with the sampling substrate; collecting the sample using the sampling substrate combined with the dopants; and introducing the sampling substrate that has collected the sample into the sample feeding port of the ion mobility spectrometer for detection. With this method, it is unnecessary to provide an independent dopant gas passage, thereby simplifying the structure of the instrument and meanwhile, making it easier and more accurate to control the amount of the dopants required for detection. | 12-08-2011 |
20120016622 | METHOD FOR CALCULATING INNER WALL TEMPERATURE FROM OUTER WALL TEMPERATURE OF TUBE - The present invention relates to the field of measurement technology, and offers a method for calculating an inner wall temperature from a measurement result of an outer wall temperature of a tube in relation to a problem of a two-dimensional, unsteady heat flow in tube. The evaluation method includes the steps of measuring outer wall temperatures at a plurality of points under a two-dimensional unsteady flow in the tube; and estimating inner wall temperatures on the basis of the measured values of the outer-wall temperatures. The approach of the present invention makes it possible to correctly estimate change over time of the inner wall temperature of the tube from the outer wall temperature of the tube with high accuracy, and requires a relatively short calculation time. For these reasons, the present invention is applicable to the problem in that the inner wall temperature of a tube is difficult to measure, in relation to flow in the tube in the industrial production and the scientific research. Therefore, the present invention has a wide range of possible applications. | 01-19-2012 |
20120044855 | Communication Method In An Automatic System - A communication method in an automation system, wherein the system comprises an access point and client terminals that receive downlink data sent from the access point and send uplink data to the access point, and the data transmission is divided into a master multiple receiver aggregation phase and more than one slave multiple receiver aggregation phases. During the master multiple receiver aggregation phase, the access point aggregates the data to be sent to the plurality of client terminals into one packet for transmitting in the downlink, and during the slave multiple receiver aggregation phases, the access point aggregates data in which errors have occurred when being transmitted during the master multiple receiver aggregation phase into one packet for transmitting in the downlink. The method can have strict control, through the access point and over the uplink and downlink data transmission, thus enhancing the certainty during automation communication and further reducing the cycle time. | 02-23-2012 |
20120133433 | APPARATUS FOR AND METHOD OF CONTROLLING A PREDISTORTER, AND METHOD OF DETECTING POWER CONTROL STATE - This invention relates to an apparatus for and a method of controlling a predistorter, and a method of detecting power control state. The method of controlling a predistorter, which is for predistorting a signal input into a power amplifier, comprises storing predistortion coefficients used by the predistorter; acquiring indices each indicative of an output power of the power amplifier; detecting, based on the indices acquired in the acquiring, whether the power amplifier is in a state of undergoing power control; and supplying the stored predistortion coefficients to the predistorter when it is detected that the power amplifier is in the state of undergoing power control, or supplying, when it is detected that the power amplifier is not in the state of undergoing power control, to the predistorter predistortion coefficients calculated by a unit that performs predistortion coefficient adaptive updating operation. | 05-31-2012 |
20120204003 | Invoking Multi-Library Applications on a Multiple Processor System - A mechanism is provided for invoking multi-library application on a multiple processor system, wherein the multiple processor system comprises a Power Processing Element (PPE) and a plurality of Synergistic Processing Element (SPE). Applications including multi-libraries run in the memory of the PPEs. The mechanism comprises maintaining the status of each SPE in the applications running on the PPE, where there are SPE agents for capturing the instructions from the PPE in the SPEs that have been started. In response to a request for invoking a library, the PPE determines whether the number of available SPEs for invoking the library is adequate based on the current status of SPEs. If the number of available SPEs is adequate, the PPE sends a run instruction to selected SPEs. After finishing the invocation of all libraries, the PPE sends termination instructions to all started SPEs. | 08-09-2012 |
20120214428 | Predistortion Device, Method for Predistortion, and Transmitter/Receiver System - The embodiments of the present invention provide a predistortion device, method for predistortion and transmitter/receiver system. The predistortion device comprises a predistortion unit, and the predistortion device further comprises: a signal acquiring unit to process the output signals of a transmitting circuit to obtain distorted signals; a signal coupling unit to couple the distorted signals acquired by the signal acquiring unit to the receiving signals inputted to a receiving circuit; and a signal processing unit to decouple the output signals of the receiving circuit to acquire the distorted signals and the receiving signals. With the embodiments of the present invention, an analog receiving circuit may be reused in a half duplexing system and a full duplexing system, and the requirement on the analog receiving circuit is lowered, thereby reducing the cost. | 08-23-2012 |
20120241432 | LOW-COST GAS SHIELDED FLUX-CORED WIRE WITH RECYCLED WELDING SLAG - A gas shielded flux-cored wire (FCW) comprises s steel sheath and core flux, in which recycled welding slag powder is used to partially replace the natural rutile. The core flux contains (by weight): 10-50% recycling welding slag powder, 10-45% TiO | 09-27-2012 |
20120284674 | TOUCH CONTROL METHOD AND APPARATUS - Embodiments of the present disclosure disclose a touch control method and an apparatus. The method includes: entering, when it is detected that a user triggers a function control, a function state corresponding to the function control; detecting a touch control operation performed by the user on an operation object on a touch control panel; under the function state corresponding to the function control, performing corresponding processing on the operation object according to the touch control operation of the user. | 11-08-2012 |
20130114028 | TRANSFLECTIVE DISPLAY AND MANUFACTURING METHOD THEREOF - Embodiments of the invention provide a transflective liquid crystal display and a method for manufacturing the same. The transflective liquid crystal display comprises: an array substrate; a color filter substrate; a liquid crystal layer interposed between the array substrate and the color filter substrate; a plurality of pixels formed on the array substrate, wherein each pixel comprises a transmissive region and a reflective region, and the liquid crystal layer has the same thickness at the transmissive region and the reflective region; a first transparent electrode formed on the array substrate; a second transparent electrode formed on the color filter substrate at the transmissive region, wherein an initial optical delay of the liquid crystal layer at the transmissive region is different from that of the liquid crystal layer at the reflective region. | 05-09-2013 |
20130194041 | AUTOMATIC GAIN CONTROL DEVICE AND METHOD, POWER ADJUSTING DEVICE AND RADIO TRANSMITTING SYSTEM - An automatic gain control device includes: a variable gain adjusting unit, for adjusting an input signal by a variable gain and outputting an adjustment result; an analog-digital converting unit, for performing analog-digital conversion on the adjustment result to obtain an analog-digital conversion result; and a gain determining unit, for determining a distribution status over a predetermined period of time of a maximum or a minimum of the analog-digital conversion result, comparing the distribution status with a first distribution condition, and if the distribution status meets the first distribution condition, then keeping the variable gain unchanged, otherwise changing the variable gain and determining newly a distribution status until the newly determined distribution status meets a second distribution condition which is at least as strict as the first distribution condition. | 08-01-2013 |
20130194530 | LIQUID CRYSTAL DISPLAY - An embodiment of the present invention relates to a liquid crystal display. An upper surface alignment layer in the liquid crystal display is arranged to comprise, in the direction from a color filter substrate to a liquid crystal layer, a first upper surface alignment layer, a color washout compensation film layer and a second upper surface alignment layer; an alignment direction of the color washout compensation film layer is opposite to the pre-alignment direction of the liquid crystal layer. In the technical solution, the color washout compensation film layer is used to rectify the color washout problem occurring when the screen of a liquid crystal display screen of a fringe field switching mode is viewed from both the left side and right sides. | 08-01-2013 |
20130234837 | Method, Apparatus and System for Verifying Data - A method for data verification may include: receiving by a radio frequency identification (RFID) tag a write command including data to be written; writing by said RFID tag said data to be written into a local storage; reading by said RFID tag data from said local storage; and carrying out by said RFID tag a data verification according to said data read out. Further, a data verification apparatus may include a receiving module for receiving a write command including data to be written; a writing module for writing said data to be written into a first storage module configured for storing said data to be written; a reading module for reading data from said first storage module; and a verifying module for carrying out verification according to the data read out by said reading module. Such method and apparatus may reduce the time of data verification by an RFID tag. | 09-12-2013 |
20140049740 | Liquid Crystal Display Device - Embodiments of the present invention disclose a liquid crystal display device, comprising: a first substrate, including a base substrate, and gate lines and data lines, formed on the base substrate and crossing each other to define a plurality of pixel structures; a second substrate, cell-assembled with the first substrate to form a liquid crystal cell; and a liquid crystal layer, filled between the first substrate and the second substrate, wherein each of the plurality of pixel structures comprises: the base substrate; a common electrode, formed on the base substrate; a first insulating layer, formed on the common electrode; a plurality of strip-shaped pixel electrodes, formed on the first insulating layer, wherein the plurality of strip-shaped pixel electrodes include a plurality of positive electrodes and negative electrodes which are disposed alternately. | 02-20-2014 |
20140056272 | METHOD, DEVICE, AND SYSTEM FOR REPORTING CHANNEL QUALITY INDICATOR - Disclosed are a method, device, and system for reporting a channel quality indicator (CQI), applicable in solving the problem in coordinated multipoint transmission technology of the incapability of a network side to execute accurately resource distribution and scheduling due to the incapability of the network side to have accurate knowledge of the interference that a terminal is being subjected to. The method is: on the basis of measurement reference signals transmitted by each device in a measurement collection, the terminal feeding back to a network side device an initial CQI of each device in the measurement collection; on the basis of the initial CQI of each device fed back by the terminal, and of channel matrix reference information fed back by the terminal, the network side device calculating a target CQI of the terminal. This allows the network side to learn accurately the interference that the terminal is being subjected to, thus allowing for accurate execution of terminal scheduling, resource distribution, and MCS selection, for effectively improved system throughput in coordinated multipoint transmission, and for improved system performance. | 02-27-2014 |
20140057200 | METHOD FOR PRODUCING MASTERBOARD ALIGNMENT FILM AND TRANSFER PRINTING PLATE AND ALIGNMENT SOLUTION - Embodiments of the present invention disclose a method for producing a masterboard alignment film, and a transfer printing plate and an alignment solution. The method comprises coating the alignment solution on a masterboard having two or more substrates using the transfer printing plate which has a transfer region simultaneously covering the two or more substrates, so that the alignment solution forms an alignment film on the masterboard; and removing the alignment film on the masterboard which is located in regions that are out of the display regions of the substrates and where there is no need to retain the alignment film. This method can solve the existing display defect issues that are caused by too thick peripheral regions of the alignment film, and the overlapping of the too thick peripheral regions of the alignment film with the sealant region. | 02-27-2014 |
20140061797 | THIN FILM TRANSISTOR ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE - Embodiments of the present invention disclose a thin film transistor array substrate, a method of manufacturing the same, and display device. A method of manufacturing a thin film transistor array substrate, comprises: forming a resin layer on a substrate formed with a thin film transistor array, patterning the resin layer by using a mask process to form a spacer and a contact hole filling layer, the contact hole filing layer is used for filling contact holes on the thin film transistor array substrate; forming an alignment film on the substrate patterning with the spacer and the contact hole filing layer. | 03-06-2014 |
20140094133 | TEMPERATURE COMPENSATION METHOD AND APPARATUS FOR RECEIVED SIGNAL STRENGTH INDICATOR - Embodiments of the present invention provide a temperature compensation method and apparatus for a received signal strength indicator. The apparatus comprises a temperature sensor configured to measure a current temperature; and a digital compensation module configured to select a temperature compensation coefficient from prestored temperature compensation coefficients corresponding to a normal temperature, a low temperature and a high temperature according to the current temperature, and perform temperature compensation on output signals of the RSSI according to the selected temperature compensation coefficient. With the method and apparatus of the embodiments of the present invention, the accurate power values of the input signals of the RSSI under any temperatures can be obtained by measuring the characteristics of the RSSI under the predefined three temperatures, and using an interpolation method to compensate for the temperature characteristics of the RSSI. In comparison with the relevant art, the size of the storage is decreased and the accuracy of temperature compensation is improved. | 04-03-2014 |
20140113579 | Terminal and Method for Making Touchscreen of Terminal - A terminal and a method for making a touchscreen of the terminal, relate to the field of communications technologies and are invented for improving flexibility for receiving an frequency modulation (FM) broadcast. A terminal includes: a touchscreen; where the touchscreen includes a basal layer, a first conductive layer, a second conductive layer, and a touch layer, an antenna layer, and a separation layer, where the antenna layer is configured to dispose a FM antenna; the antenna layer and the separation layer are disposed between the basal layer and the first conductive layer or disposed between the second conductive layer and the touch layer, and the antenna layer is separated from the first conductive layer or the second conductive layer by using the separation layer. The embodiments of the present invention are mainly used in a terminal. | 04-24-2014 |
20140124800 | ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the present application provide an array substrate comprising: a base substrate, and a plurality of gate lines, a plurality of data lines and a plurality of pixel units defined by the gate lines and the data lines, which are formed on the base substrate, the pixel units comprising thin film transistors, pixel electrodes and common electrodes, projections of the data lines and the common electrodes on the base substrate not coinciding with each other. The embodiments of the present application also provide a display device comprising the above array substrate. | 05-08-2014 |
20140125571 | ARRAY SUBSTRATE, DISPLAY DEVICE AND PIXEL DRIVING METHOD - Embodiments of the present disclosure provide an array substrate comprising a plurality of gate lines, a plurality of data lines, and pixel regions each of which is defined by intersecting one gate line and two neighboring data lines among the plurality of gate lines and the plurality of data lines wherein two thin film transistors (TFTs) are formed at the intersections between the gate line and the two neighboring data lines in each pixel region, a first pixel electrode and a second pixel electrode are alternately arranged in each pixel region. A first thin film transistor of the two thin film transistors is coupled to the first pixel electrode, a second thin film transistor of the two thin film transistors is coupled to the second pixel electrode. The two neighboring data lines participating in defining a pixel region comprise a first data line coupling to the first thin film transistor and a second data line coupling to the second thin film transistor. Voltages having the same absolute value and opposite polarities are applied to the first pixel electrode and the second pixel electrode respectively via the first thin film transistor and the second thin film transistor. | 05-08-2014 |
20140168555 | ARRAY SUBSTRATE, ITS MANUFACTURING METHOD, AND DISPLAY DEVICE - The present invention provides an array substrate, its manufacturing method, and a display device. The array substrate comprises a plurality of grid lines, a plurality of data lines, and pixel regions defined by every two adjacent grid lines and every two adjacent data lines. The pixel region is provided with a common electrode, a pixel electrode and a thin film transistor. The common electrode includes a first common electrode and a second common electrode which are powered independently. A projection of the first common electrode onto a layer where the data lines are located covers the data line, and a projection of the second common electrode onto a layer where the pixel electrode is located falls on the pixel electrode. | 06-19-2014 |
20140211309 | DISPLAY AND TILED DISPLAY - A display includes an effective display area and a frame area; an image overlap display area is disposed at a position in the effective display area, close to the frame area, and includes first display positions related to an image to be displayed in the effective display area and second display positions related to an image to be displayed in the frame area; the first and second display positions are distributed in an alternate form; a polarization splitting prism is disposed on a light-emitting surface of the display and at a position at least corresponding to the frame area and the image overlap display area; and a convergent prism configured to converge light from the second display positions in the image overlap display area to the frame area is disposed on a light-emitting surface of the polarization splitting prism. Also a tiled display is disclosed. | 07-31-2014 |
20140281994 | INTERACTIVE METHOD, TERMINAL DEVICE AND SYSTEM FOR COMMUNICATING MULTIMEDIA INFORMATION - An interactive method, terminal device and system for communicating multimedia information are disclosed in the embodiments of the present disclosure. A sending terminal is configured to pop up a multimedia recording window at a preset location on a current conversation interface after a multimedia recording function is initiated, display the captured video information in the multimedia recording window, and send the multimedia information which is encoded in the current conversation interface after the recording of the multimedia information is finished. According to the present disclosure, a multimedia recording window and a multimedia player window are provided on a current conversation interface to implement the recording and playing of multimedia information, so that a smooth and continuous multimedia communication can be achieved with limited resources such as network bandwidth. Moreover, the transmission rate of information may be increased. | 09-18-2014 |
20150014868 | THIN FILM TRANSISTOR ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE - Embodiments of the present invention disclose a thin film transistor array substrate, a method of manufacturing the same, and display device. A method of manufacturing a thin film transistor array substrate, comprises: forming a resin layer on a substrate formed with a thin film transistor array, patterning the resin layer by using a mask process to form a spacer and a contact hole filling layer, the contact hole filing layer is used for filling contact holes on the thin film transistor array substrate; forming an alignment film on the substrate patterning with the spacer and the contact hole filing layer. | 01-15-2015 |
20150036075 | BLUE-PHASE LIQUID CRYSTAL PANEL AND BLUE-PHASE LIQUID CRYSTAL DISPLAY DEVICE - A blue-phase liquid crystal panel is described which includes a first substrate, a second substrate, a blue-phase liquid crystal layer between the first substrate and the second substrate; a first electrode located on one surface of the first substrate, a first substrate coupling film located on another surface of the first substrate; a second electrode located on one surface of the second substrate; the first electrode and the second electrode forming a vertical electric field; the first substrate coupling film converting the direct front light of the backlight module into slant front light having a predetermined angle with the perpendicular electric field direction. By generating a vertical electric field, the liquid crystal panel enhances the electric field strength and uniformity of the blue-phase liquid crystal layer, and by changing the angle of light of the backlight source entering the liquid crystal cell, subjecting the incident light to phase retard, thus lowering the operating voltages of the blue-phase liquid crystal panel. | 02-05-2015 |
20150061773 | DIGITAL PREDISTORTION APPARATUS AND METHOD - A digital predistortion apparatus comprising: a nonlinear device; a memory effect compensator; a constant value characteristic acquirer; a cost function generator; and a coefficient updater is described. | 03-05-2015 |
20150085763 | METHOD AND EQUIPMENT FOR INFORMATION TRANSMISSION BASED ON COORDINATED MULTIPLE POINT TRANSMISSION - Embodiments of the present invention disclose an information transmission method and equipment based on CoMP transmission. In the method, a user equipment determines a main transmission point. The user equipment determines RANK information of the main transmission point as well as channel state information corresponding to the RANK information. The user equipment sends the RANK information of the main transmission point and the channel state information to a network side equipment. In the embodiments of the present invention, the UE reports channel state information of limited RANK of every transmission point, channel state information of unlimited RANK of the main transmission point, and relative phase information between the transmission points, etc., to the network side equipment, thereby helping the network side to better implement flexible selection and dynamic switchover of transmission schemes. Moreover, it does not notably increase feedback expenses for the UE. | 03-26-2015 |