Qian, Beijing
Aihua Qian, Beijing CN
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20110201316 | METHOD FOR SETTING COLORING RING BACK TONE - The invention relates to a method for setting a CRBT, including: initiating a call to a called terminal and receiving a CRBT sent from a CBC, by a calling terminal in a communication network; during the process of playing the CRBT or the communication process or after the call is ended, authenticating the calling terminal by the communication network in response to a CRBT setting request message sent by the calling terminal or the called terminal actively or upon an inquiry, so as to judge whether the calling terminal activated a CRBT service; if it is judged that the calling terminal has not activated a CRBT service, sending, by the communication network, a CRBT service activation message to the calling terminal to instruct the calling terminal to subscribe the CRBT service, and then subscribing, by the calling terminal, the CRBT service through a response to the message; and if it is judged the calling terminal already activated the CRBT service, or the CRBT service is activated by the calling terminal responding to the CRBT service activation message, instructing, by the communication network, the CBC to set a CRBT same as or similar to or associated with the CRBT received by the calling terminal into a CRBT library for the calling terminal. | 08-18-2011 |
Chao Qian, Beijing CN
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20160129471 | DISPELLING PEN - The disclosure relates to a dispelling pen. The dispelling pen comprises a pen case and a pen head connected with the pen case, wherein at least one accommodation cavity for storing a dispelling solution is disposed in the pen case, the accommodation cavity is connected with the pen head via a pipeline, and a switch control valve is disposed on the pipeline. As compared to the prior art, the dispelling pen according to the disclosure need not frequently dip in the dispelling solution, thereby avoiding fragmentation and circuit scratch due to the dispelling pen's repeated contact with the substrate while increasing the convenience significantly, and increasing the security of the substrate at the time of dispelling. | 05-12-2016 |
Chenfei Qian, Beijing CN
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20160026584 | COMMUNICATION SYSTEM AND COMMUNICATION METHOD - The present invention provides a communication system comprising a host computer, control cabinets and peripheral devices, the control cabinets comprising serial ports used for communication among the peripheral devices and the host computer. The operating period of the communication system includes a polling phase and a free communication phase, in the polling phase the host computer sends query instructions to the control cabinets through the serial ports on each of the control cabinets, and in the free communication phase the control cabinets communicate with corresponding peripheral devices through the serial ports. The present invention also provides a communication method for the communication system. Using the communication system of the present invention, reliability of communication among the control cabinets, the host computer and the peripheral devices through a same serial port can be ensured without increasing hardware volume and costs of the communication system. | 01-28-2016 |
20160112702 | DISPLAY APPARATUS, DISPLAY APPARATUS FAULT ANALYSIS SYSTEM AND DISPLAY APPARATUS FAULT ANALYSIS METHOD - Embodiments of the disclosure provide a display apparatus, a display apparatus fault analysis system and a display apparatus fault analysis method. The display apparatus fault analysis system comprises a display apparatus and a server. The display apparatus comprises: a display chip configured to generate a target video or a target image according to a display instruction; an image capturer configured to capture the target image; a detection unit configured to, upon receipt of a fault detection instruction, send the display instruction to the display chip, compare the target image frame or the target image with a predetermined reference image to obtain a difference between the target image frame or the target image and the predetermined reference image, and generate a fault code based on the difference; and a communication module configured to transmit the fault code to a server. | 04-21-2016 |
Dawei Qian, Beijing CN
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20130173540 | GATHERING TRANSACTION DATA ASSOCIATED WITH LOCALLY STORED DATA FILES - Systems and methods are provided for enabling local storing of one or more portions of a data file and recording changes to contents of the data file. In some embodiments, a first data file may be sent to a client system, along with a script to manage the first data file. Changes to the data file may be stored locally, and may then be sent to a remote server upon network reconnection. | 07-04-2013 |
20150324415 | GATHERING TRANSACTION DATA ASSOCIATED WITH LOCALLY STORED DATA FILES - Systems and methods are provided for enabling local storing of one or more portions of data file and recording changes to contents of the data file. In some embodiments, a first data file may be sent to a client system, along with a script to manage the first data file. Changes to the data file may be stored locally, and may then be sent to a remote server upon network reconnection. | 11-12-2015 |
Diandian Qian, Beijing CN
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20150015733 | METHOD FOR PROCESSING IMAGE AND APPARATUS THEREOF - The present disclosure discloses a method for processing an image and an apparatus thereof, applicable to an electronic device including an image acquisition unit corresponding to an image acquisition area, wherein the method includes: generating a first image and a second image according to an object to be acquired in the image acquisition area at a first instance of time, wherein both the first image and the second image are images corresponding to the object to be acquired, and the amount of data of the first image is larger than the amount of data of the second image; and storing the first image and the second image and setting the second image as an associated image of the first image, to thereby improve the convenience and efficiency of processing the generated image in the electronic device. | 01-15-2015 |
20150042837 | IMAGE ACQUIRING METHOD AND ELECTRONIC DEVICE - The method of acquiring image comprises: acquiring a first image; determining a first sub-image corresponding to a first object from the first image; and replacing the first sub-image with a second sub-image different from the first sub-image to obtain a second image. This solution may replace the first sub-image with the second sub-image, thereby achieving the technical effect of automatically removing a part of content from the image during image acquiring. | 02-12-2015 |
Guofeng Qian, Beijing CN
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20120102213 | INFORMATION PROVIDING METHOD, HOME GATEWAY, AND HOME NETWORK SYSTEM - Embodiments of the present invention provide an information providing method, a home gateway, and a home network system. The method includes: obtaining an IPv6 address or an IPv6 prefix of a client and a service type of the client; establishing a mapping between the IPv6 address or the IPv6 prefix of the client and the service type of the client; sending the mapping between the IPv6 address or the IPv6 prefix of the client and the service type of the client to a Broadband Remote Access Server (BRAS), so that the BRAS dispatches and manages a service of the client according to the mapping between the IPv6 address or the IPv6 prefix of the client and the service type of the client. | 04-26-2012 |
20120113799 | SYSTEM AND METHOD OF ACTIVE/STANDBY PROTECTION FOR USER-SIDE MULTICAST SERVICES AND ROUTING DEVICE - The present invention relates to a routing device. The routing device and at least one second routing device are both connected to a convergence device. The routing device is an active device and includes a user information synchronizing backup module configured to synchronize multicast service user information to the at least one second routing device in real time through the convergence device. In the present invention, an active routing device and a standby routing device are configured on the user-side, and user information is synchronized to the standby routing device in real time. Therefore, upon active/standby switching, user identification and authentication are not affected, whereby the validity of user traffic and channel is ensured. Furthermore, economic benefits of an operator are guaranteed. Moreover, with the present invention, switching speed is accelerated, service continuity is ensured, and Quality of Experience of a user is improved. | 05-10-2012 |
20130290561 | METHOD AND DEVICE FOR PROVIDING USER INFORMATION TO CGN DEVICE - A method for providing user information to a CGN device, includes: receiving, by the RADIUS server, accounting start request information of a user sent by the BRAS device, where the accounting start request information carries user information of the user, and the user information includes: a user identity and management information of the user; and sending, by the RADIUS server, the user information to a CGN device, so that the CGN device is capable of performing network management on the user according to the user information. | 10-31-2013 |
20150359017 | Method and System for Implementing Communication in WLAN - A method for implementing communication in a WLAN is provided. A routing device receives a packet from an authentication server. The packet carries an identifier of a user terminal and a pairwise master key PMK corresponding to the identifier of the user terminal. The routing device is an endpoint that initiates EAP authentication. The routing device manages the user terminal. The routing device from the packet obtains the identifier of the user terminal and the PMK. The routing device sends a control message to an access controller AC. The control message carries the identifier of the user terminal and the PMK. The AC manages the AP. The user terminal accesses the WLAN by using the AP. The routing device receives a response message from the AC. | 12-10-2015 |
20160127150 | PACKET PROCESSING METHOD AND DEVICE - Embodiments of the present invention provide a packet processing method and a device, where the packet processing method includes: receiving, by an aggregation gateway, a first tunnel establishment request message sent by a home gateway, and sending a first tunnel establishment success message to the home gateway; receiving, by the aggregation gateway, a second tunnel establishment request message sent by the home gateway, and sending a second tunnel establishment success message to the home gateway; associating, by the aggregation gateway, a first tunnel with a second tunnel according to an identifier of the home gateway; and sending a downlink packet to the home gateway by using the first tunnel and/or the second tunnel. The embodiments of the present invention may increase bandwidth. | 05-05-2016 |
Haiyang Qian, Beijing CN
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20130147714 | METHOD AND DEVICE FOR TRACKBALL-BASED PRESS POSITIONING - In a method and device for trackball-based press positioning, when the trackball is under pressure, the multi-legged support that supports the trackball will be deformed, and then transmits the deformation information to the processing module. The processing module compares the deformation information with the deformation threshold information stored therein. When it is determined that the trackball is under pressure but not in contact with the pressure sensing module, the trajectory of the trackball is recorded by the positioning module, and corresponding operations are performed on the displayed information in accordance with the trajectory. The press positioning information of the trackball may be recognized, and corresponding operations may be determined in accordance with the information. | 06-13-2013 |
Han Qian, Beijing CN
He Qian, Beijing CN
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20150325790 | METHOD FOR FORMING RESISTIVE RANDOM ACCESS MEMORY CELL - A method for forming a resistive random access memory is provided. The method comprises: steps of: S | 11-12-2015 |
20160072062 | AL-W-O STACK STRUCTURE APPLICABLE TO RESISTIVE RANDOM ACCESS MEMORY - An Al-W-O stack structure applicable to a resistive random access memory according to an embodiment of the invention comprises a tungsten top electrode, a tungsten oxide layer formed on the tungsten lower electrode, an aluminum oxide layer formed on the tungsten oxide layer and an aluminum top electrode formed on the aluminum oxide layer. The invention utilizes the different properties of two metals, namely aluminum and tungsten in bonding with oxygen ions, to obtain a resistive random access memory with more stable performances, lower power consumption and larger high resistance-low resistance ratio. | 03-10-2016 |
20160108521 | METHOD FOR PREPARING A MOLYBDENUM DISULFIDE FILM USED IN A FIELD EMISSION DEVICE - The present disclosure relates to a method for preparing a molybdenum disulfide film used in a field emission device, including: providing a sulfur vapor; blowing the sulfur vapor into a reaction chamber having a substrate and MoO | 04-21-2016 |
20160118586 | METHOD FOR FORMING STACKED STRUCTURE - A method for forming a stacked structure includes steps of: providing a first layer; oxidizing at least a part of the first layer to form a first oxide layer on the first layer; forming a second layer on the first oxide layer; and forming a second oxide layer between the first oxide layer and the second layer by rapid thermal annealing. | 04-28-2016 |
Jianan Qian, Beijing CN
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20100240980 | Wan-Based Remote Mobile Monitoring Method And Device Of Electrophysiological Data - A WAN-based remote mobile monitoring method and device of electrophysiological data, including microprocessor circuit, electrophysiological signal sampling processing circuit, data storage circuit, image liquid crystal circuit, real-time clock, emergent calling circuit, working power supply management circuit, wireless network interface circuit, USB interface circuit, etc, has the in-built binding IP address of the remote electrophysiological data monitoring server, TCP/IP protocol, PPP protocol and BlueTooth protocol. Application controls self-adaptive analysis computing, exception event warning and alarming privilege graded setting, event data package combination, network digital communication, data storage circuit area management, safety information data storage management and remote emergent calling of the remote mobile monitoring devices. It can have access to Internet in motion and roaming access to Internet by inter-network switch, and have access to the exterior networks wirelessly including Internet, LAN, ADSL, VDSL, ISDN, etc, for digital communication with the remote electrophysiological data monitoring server. | 09-23-2010 |
Jinhua Qian, Beijing CN
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20120232321 | METHOD FOR SYNTHESIS OF 1-DECENE OLIGOMER - A method for synthesis of 1-decene oligomer is provided, wherein 1-decene is polymerized at 80-120° C., 0.8-1.4 MPa in the presence of aluminum trichloride catalyst supported on gamma-alumina and n-hexane solvent where the volume ratio of 1-decene to n-hexane is 3:8-4:1. The catalyst is treated as follows: impregnating gamma-alumina carrier in 0.5-2.0 mol of hydrochloric acid, sulfuric acid, nitric acid or mixtures thereof, then vacuum drying at 80-100° C. and calcining at 400-800° C.; dissolving 5-10 g of anhydrous aluminum trichloride in 100 ml of tetrachloromethane, trichloromethane or dichloromethane solvent; adding the obtained solution into 10-20 g of activated alumina carrier and obtaining the catalyst after vacuum drying. The conversion rate of 1-decene is 50 wt % or more. The oligomer has a kinematic viscosity at 40° C. of 6.0-25 mm2/s and a viscosity index of 160-262. | 09-13-2012 |
Jue Qian, Beijing CN
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20120018374 | Sewage Treatment Process and System - A sewage treatment process is provided, which includes the following steps: a) sewage feeding step, comprising introducing raw sewage into a biological reaction tank ( | 01-26-2012 |
Kai Qian, Beijing CN
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20140040797 | WIDGET PROCESSING METHOD AND APPARATUS, AND MOBILE TERMINAL - The present invention provides a Widget processing method and a mobile terminal. The method includes: receiving a Widget placing instruction given by a user,; if on the designated Home screen, there is not enough position for presenting the designated Widget, determining a display position of the designated Widget on a Home screen adjacent to the designated Home screen according to attribute information of the designated Widget, where the attribute information of the Widget includes position occupation information of the Widget; and placing the designated Widget in the display position on the Home screen adjacent to the designated Home screen. Technical solutions of the present invention solve a problem that operations are complicated when there is not enough space on the designated Home screen for placing the designated Widget, and increase Widget processing efficiency of the mobile terminal. | 02-06-2014 |
20160117849 | METHOD, APPARATUS, AND TERMINAL DEVICE FOR DETERMINING COLOR OF INTERFACE CONTROL - Embodiments of the disclosure provide a method and an apparatus for determining a color of an interface control, which can enhance visual attraction of a user interface and improve user experience. The method includes: acquiring at least one pixel from a desktop wallpaper; acquiring a color value of the at least one pixel; and determining a color value of each pixel in the interface control according to the color value of the at least one pixel. At least one pixel is determined from a desktop wallpaper, and a color of an interface control is determined according to a color value of the at least one pixel, so that color and style matching between the desktop wallpaper and the interface control can be implemented, thereby enhancing visual attraction of a user interface and improving user experience. | 04-28-2016 |
Keming Qian, Beijing CN
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20150143523 | VIRUS PROCESSING METHOD AND APPARATUS - Embodiments of the present disclosure provide a virus processing method and apparatus. In embodiments of the present disclosure, attribute analysis on the threads contained in the target process is performed to determine whether at least one of the threads contained in the target process matches virus attribute information. If at least one of the threads contained in the target process matches virus attribute information, virus type information is determined based on the matched virus attribute information, so that execution of process creation operation is prohibited based on the virus type information. Due to the measures of prohibiting execution of process creation operation, replication of virus in the system can be effectively prevented so as to improve security performance of the system. | 05-21-2015 |
Kun Qian, Beijing CN
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20150032498 | GOODS YARD STRUCTURE CONTROL METHOD AND DEVICE - The present invention provides a goods yard structure control method and device capable of improving shelving efficiency of goods arrived and utilization of manual labor. The method comprises: determining busyness of staff based on a ratio of an amount of goods arrived to be shelved to a current number of the staff in a goods yard; if the busyness is above a first preset value, then outputting an instruction for controlling the goods to be shelved randomly; if the busyness is between the first preset value and a second preset value, determining a sale popularity level to which the goods belong and then outputting an instruction for controlling the goods to shelved to a shelf corresponding to the sale popularity level of the goods; and if the busyness is below the second preset value, determining a sale popularity level to which the goods belong and then judging whether a current remaining space of a shelf corresponding to pre-selected goods of a higher sale popularity level is enough to accommodate the arrived goods of the higher sale popularity level, if so, then outputting an instruction for controlling the goods to be shelved to the shelf corresponding to the sale popularity level of the goods, and otherwise adjusting the goods on the shelf. | 01-29-2015 |
Ling Qian, Beijing CN
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20110314027 | INDEX BUILDING, QUERYING METHOD, DEVICE, AND SYSTEM FOR DISTRIBUTED COLUMNAR DATABASE - An index building, querying method, device and system for distributed columnar database are provided. The index building method for distributed columnar database includes: obtaining a column field from a distributed columnar database, generating a column index file in which the column field is a key word, the column index file comprising the mapping relationship between the value of the column field in the distributed columnar database and the corresponding Row field value; storing the column index file to a index catalogue corresponding to the column field in the distributed columnar database. | 12-22-2011 |
Mingjie Qian, Beijing CN
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20130191275 | METHOD AND SYSTEM FOR PAYMENT BASED ON CORRELATION BETWEEN PRODUCT SPECIFIC INFORMATION AND TERMINAL NUMBERS - The invention provides a method for making payment based on correlation between product specific information and terminal numbers and a system for implementing the method. The method involves providing product specific information representing payment information for goods selected by a user from a web service, dispatching the product specific information for the selected goods to the user, receiving a payment request message containing the product specific information from a terminal device of the user, obtaining the product specific information from the payment request message, obtaining a terminal number associated with the terminal device of the user from a communication network, and providing the correlation information to a payment platform, wherein the terminal number represents identification information of the user and may be used by the payment platform for search for an account of the user, and the product specific information may be used by the payment platform to deduct payment from the account of the user. By obtaining terminal number from the communication network and correlating the terminal number with product specific information, the invention allows a user to perform a one-click payment, thereby simplifying payment procedures involved in web services. | 07-25-2013 |
20130191890 | METHOD AND SYSTEM FOR USER IDENTITY RECOGNITION BASED ON SPECIFIC INFORMATION - The invention relates to a method and a system for user identity recognition based on specific information, which involves identifying user temporary unique identification associated with specific information based on the specific information, which represents user access to the internet; acquiring user temporary unique identification and user identity information from a communication network side; and associating the user identity information with the specific information based on the user temporary unique identification, wherein the associated information is used for providing the user identity information to the external. The method and system can associate specific information with user identity information based on user temporary unique identification so as to provide internet applications with the user identity information corresponding to the specific information. The internet applications can thereby carry on subsequent actions, such as analysis of user behavior and precision marketing, and can also process user positioning against network security events. | 07-25-2013 |
Qian Qian, Beijing CN
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20110197305 | DENSE AND ERECT PANICLE GENE AND USES THEREOF - Compositions and methods for imparting a dense and erect panicle phenotype to plants, including polynucleotides, polypeptides, vectors and cells. This phenotype is associated with improving plant traits, such as improving plant yield. | 08-11-2011 |
20140020135 | Novel Use of a Dense and Erect Panicle 1 Gene in Improving Nitrogen Utilization Efficiency - The present invention provides methods of increasing nitrogen utilization efficiency (NUE) in a transgenic plant comprising the introduction of a nucleic acid encoding a dep1 polypeptide into a plant to produce a transgenic plant that expresses the nucleic acid to produce the dep1 polypeptide, thereby resulting in an increased NUE as compared with a control plant. Also provided are methods of increasing NUE in a plant comprising reducing the amount and/or activity of a DEP1 polypeptide. | 01-16-2014 |
Qing-Kai Qian, Beijing CN
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20140209997 | THIN FILM TRANSISTOR - A thin film transistor based on carbon nanotubes includes a source electrode, a drain electrode, a semiconducting layer, an insulating layer and a gate electrode. The drain electrode is spaced apart from the source electrode. The semiconductor layer is electrically connected with the source electrode and the drain electrode. The gate electrode is insulated from the source electrode, the drain electrode, and the semiconductor layer by the insulating layer. The work-functions of the source electrode and of the drain electrode are different from that of the semiconductor layer, enabling the creation of both p-type and n-type field-effect transistors. | 07-31-2014 |
20140306175 | THIN FILM TRANSISTOR - A thin film transistor includes a source electrode, a drain electrode, a semiconducting layer, a first conductive layer, a second conductive layer, an insulating layer and a gate electrode. The drain electrode is spaced apart from the source electrode. The first conductive layer is sandwiched between the source electrode and the semiconductor layer. The second conductive layer is sandwiched between the drain electrode and the semiconductor layer. The gate electrode is insulated from the source electrode, the drain electrode, the first conductive layer, the second conductive layer, and the semiconductor layer by the insulating layer. A first work-function of a first material of the first conductive layer and the second conductive layer is same as a second work-function of a second material of the semiconductor layer. | 10-16-2014 |
Sen Qian, Beijing CN
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20120019132 | PHOTOMULTIPLIER TUBE - a photomultiplier tube including a photocathode, an electron multiplier, an electron collector, and a power lead, wherein the photocathode and the electron multiplier are disposed in a sealed transparent vacuum envelope, the electron collector and the power lead are connected with an external circuit outside the vacuum envelope, the photocathode is formed on the entire inner surface of the vacuum envelope, and the electron multiplier is located on the internal center of the vacuum envelope to receive photoelectrons from the photocathode in all directions for electrons multiplication. Because the effective photocathode area is increased, the detection efficiency of unit light-receiving area is improved. | 01-26-2012 |
Tongcheng Qian, Beijing CN
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20110165415 | SUPERHYDROPHOBIC POLY(DIMETHYLSILOXANE) AND METHODS FOR MAKING THE SAME - A hydrophobic coating having a contact angle of at least about 150 degrees is disclosed herein, which coating comprises: a polymer substrate comprising a first linker incorporated therein at a specified surface density of from about 3×10 | 07-07-2011 |
20130129982 | SUPERHYDROPHOBIC POLY(DIMETHYLSILOXANE) AND METHODS FOR MAKING THE SAME - A hydrophobic coating having a contact angle of at least about 150 degrees is disclosed herein, which coating comprises: a polymer substrate comprising a first linker incorporated therein at a specified surface density of from about 3×10 | 05-23-2013 |
Wei Hong Qian, Beijing CN
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20100063973 | METHOD AND APPARATUS FOR IDENTIFYING SIMILAR SUB-GRAPHS IN A NETWORK - A method and an apparatus for identifying sub-graphs similar to a sample sub-graph from a network, in particular for identifying similar community structures from a network, are disclosed. Specifically, when a sample sub-graph is a community structure, it usually contains a plurality of nodes densely associated with each other. The method proposes first screening the network via key nodes of community structures so as to find sub-graph candidates that are potentially similar to the sample sub-graph, then strictly comparing the sub-graph candidates with the sample sub-graph to find similar sub-graphs of the sample sub-graph. | 03-11-2010 |
20100205238 | METHODS AND APPARATUS FOR INTELLIGENT EXPLORATORY VISUALIZATION AND ANALYSIS - Methods and apparatus are provided for intelligent exploratory visualization and analysis. A semantics-based client-server application architecture is provided that enables interactive visualization and analysis applications over the web. From the client perspective, user activities are observed and the client determines if a sequence of user activities comprises one or more predefined semantics-based user actions. Semantics-based action descriptor are then sent to the server, optionally with any related parameters, and a response is then received from the server. From the server perspective, one or more semantics-based action descriptors are received from the client with an action type selected from a predefined set of types, wherein the semantics-based action descriptors are based on a sequence of activities of a user. The server processes the semantics-based action descriptors and sends a response to the client in response to the one or more semantics-based action descriptors. | 08-12-2010 |
20140019119 | TEMPORAL TOPIC SEGMENTATION AND KEYWORD SELECTION FOR TEXT VISUALIZATION - Visualizing content change of a data collection over time. A topic may be split into multiple linear, non-overlapping sub-topics along a timeline by satisfying a diverse set of semantic, temporal, and visualization constraints simultaneously. For each derived sub-topic, a set of representative keywords may be automatically selected to summarize the main content of the sub-topic. | 01-16-2014 |
20140123036 | TOUCH SCREEN DISPLAY PROCESS - A method, apparatus for touch screen display process, and a browser are provided in the present disclosure. The method comprises: identifying Web elements used for Web interaction displayed on a touch screen; in response to a first action of a user on the touch screen, displaying the Web element pointed by the first action with enlargement; and in response to a second action of the user on the touch screen, triggering a Web interaction operation corresponding to the Web element pointed by the first action. According to the above technical solution, by displaying the Web element pointed by the first action of the user with enlargement, the user can preview the Web element that he actually selects, and a Web interaction is triggered only if it is determined that the Web element desired by the user has been correctly selected. Therefore, precise click can be realized. | 05-01-2014 |
20140244646 | PROCESSING WEBPAGE DATA - A method, apparatus and system for processing webpage data. The method includes: in response to a webpage being opened, sending a link contained in the webpage to a network side device; receiving a group identification from the network side device, the group identification being determined by the network side device according to the link and used to specify a group the link belongs to; determining whether there is a browsed link belonging to the group specified by the group identification; and in response to determining there is a browsed link belonging to the group specified by the group identification, prompting that webpage content pointed by the link contained in the webpage has been browsed. | 08-28-2014 |
20150154392 | SECURE FACE AUTHENTICATION WITH LIVENESS DETECTION FOR MOBILE - An authentication method can include, a random expression prompt, recording of the user's expression actions, and an authentication result. This is completed using a terminal device configured to display authentication information, record the user's inputted information, and send an authentication result. The terminal device may be further configured to package an authentication result, and send it to an authentication server. Subsequent actions of the user are allowed or denied based on the authentication result. | 06-04-2015 |
20150154537 | CATEGORIZING A USE SCENARIO OF A PRODUCT - A method for categorizing a use scenario of a product is disclosed. The method includes extracting, from a text describing the use scenario of the product, at least one feature tuple capable of characterizing the use scenario and performing a latent semantic association analysis on the at least one feature tuple to obtain a latent topic sequence for the use scenario. Further, the method includes determining a product scenario category to which the use scenario belongs according to the latent topic sequence for the use scenario. Additionally, a corresponding apparatus is also disclosed. | 06-04-2015 |
20150310096 | COMPARING DOCUMENT CONTENTS USING A CONSTRUCTED TOPIC MODEL - Comparing document contents is provided. An ontological concept is extracted from a text snippet of a corpus document. One or more feature vectors are constructed that include associative information that describes an ontology that includes the focused concept. A topic model is trained using the one or more feature vectors. First and second topic sets are respectively extracted from first and second documents using the topic model. One or more topics from the first topic set are matched, using the topic model, with one or more topics from the second topic set to construct a matched topic set. Semantic analyses are respectively performed on first and second text snippet sets, wherein the first and second text snippet sets are chosen based, at least in part, on the matched topic set. Text snippets are matched based, at least in part, on the first and second semantic analyses. | 10-29-2015 |
20150339278 | GENERATING A DOCUMENT STRUCTURE - A method and apparatus for generating a document structure. The method includes the steps of: aligning various parts in the first version and the second version in at least one pair of historical versions among a plurality of historical versions of a document; dividing the first version and the second version into a plurality of blocks on the basis of a Levenshtein distance between the aligned parts; evaluating a level of the block in the document structure on the basis of text features of the block among the plurality of blocks; and generating the document structure on the basis of a position of the block according to an evaluation result. An apparatus for generating a document structure is also provided. According to the present invention, document structures can be more conveniently and rapidly generated. | 11-26-2015 |
Wei Zhe Qian, Beijing CN
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20150100264 | RESOLVER CALIBRATION FOR PERMANENT MAGNET SYNCHRONOUS MOTOR - The present invention relates to resolver calibration for permanent magnet synchronous motor. According to embodiments of the present invention, the high frequency rotating voltage vector is generated and injected into a resolver associated with a permanent magnet synchronous motor (PMSM). Due to the saliency effect, when a reference point is detected in a phase current, the rotor position of the PMSM is known. At this point, by acquiring the resolver position, the resolver offset may be accurately determined for calibration. According to embodiments of the present invention, the resolver offset may be accurately determined and calibrated without increasing device dimension and cost. Respective methods, apparatuses, systems, and computer products are disclosed. | 04-09-2015 |
Weizhong Qian, Beijing CN
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20090208708 | CARBON-NANOTUBE ARRAYS, YARNS, FILMS AND COMPOSITES, AND THE METHODS FOR PREPARING THE SAME - Carbon-nanotube arrays, yarns, films and composites, and the methods for preparing the same are provided. The substrate used is non-flat and has a radius of curvature of at least about 10 μm. The length of the carbon-nanotube yarns and films is at least about 1 cm. The method for preparing the carbon-nanotube composites includes the step of contacting a carbon-nanotube yarn or film with a polymer. | 08-20-2009 |
20090286675 | CONTINUOUS MASS PRODUCTION OF CARBON NANOTUBES IN A NANO-AGGLOMERATE FLUIDIZED-BED AND THE REACTOR - The present invention relates to a method for continuous production of carbon nanotubes in a nano-agglomerate fluidized bed, which comprises the following steps: loading transition metal compounds on a support, obtaining supported nanosized metal catalysts by reducing or dissociating, catalytically decomposing a carbon-source gas, and growing carbon nanotubes on the catalyst support by chemical vapor deposition of carbon atoms. The carbon nanotubes are 4˜100 nm in diameter and 0.5˜1000 μm in length. The carbon nanotube agglomerates, ranged between 1˜1000 μm, are smoothly fluidized under 0.005 to 2 m/s superficial gas velocity and 20-800 kg/m | 11-19-2009 |
20100316556 | MULTISTAGE REACTORS FOR CONTINUOUS PRODUCTION OF CARBON NANOTUBES - The present application provides multistage and multilayer reactors useful for the efficient and continuous production of carbon nanotubes and methods of using the apparatus in the preparation of carbon nanotubes. In one aspect, the multistage reactors include an array of interconnected fluidized-bed reactors. The multilayer reactors include a plurality of reaction zones. | 12-16-2010 |
Wenjie Qian, Beijing CN
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20160104207 | ADVERTISING CAMPAIGN CONVERSION SYSTEMS AND METHODS - Aspects described herein are directed towards methods, systems, and non-transitory computer-readable mediums for converting advertisement pricing and tracking advertisements between different advertising models or campaign types. Aspects of the disclosure include receiving a request for an advertisement to display on a first computing device in a first campaign type where the request includes information about the potential viewer. In response to request, an estimated advertisement value in a second campaign type for an advertising campaign can be determined based on at least one advertisement value in the first campaign type and an advertisement history of the advertising campaign. A bid price for displaying an ad to the potential viewer may be determined based on the estimated advertisement value in the second campaign type. Once the bid price is accepted, an advertisement from the advertising campaign may be transmitted to the first computing device. | 04-14-2016 |
20160105503 | Data Synchronization Methods and Systems - Aspects described herein are directed towards receiving records from various devices, processing and storing the records, and retrieving records in response to requests for the records. The records may originate from different devices and be stored in a central location. Retrieval of the records may be from the central location in response to requests from independent devices. Additional aspects include using one or more records requesting clients at a device depending on network conditions experienced by the device and adjusting the number of active requesting clients based on network conditions and storage conditions of the device. | 04-14-2016 |
Xi Qian, Beijing CN
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20100333091 | HIGH PERFORMANCE IMPLEMENTATION OF THE OPENMP TASKING FEATURE - A method and system for creating and executing tasks within a multithreaded application composed according to the OpenMP application programming interface (API). The method includes generating threads within a parallel region of the application, and setting a counter equal to the quantity of the threads. The method also includes, for each one of the plurality of threads, assigning an implicit task, and executing the implicit task. Further, the method includes, upon encountering a task construct, during execution of the implicit tack, for an explicit asynchronous task generating the explicit asynchronous task, adding the explicit asynchronous task to a first task queue, where the first task queue corresponds to the one of the plurality of threads; and incrementing the counter by one. | 12-30-2010 |
Xiang Qian, Beijing CN
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20100250690 | HANDLING MEETING INVITATIONS AND CALENDAR SYSTEM - A calendar system handles meeting invitations. Associated entries are determined in a received meeting invitation of a calendar system. A forwarded invitation is generated according to the associated entries. An association is generated between the forwarded invitation and the meeting invitation. The forwarded invitation is then sent. In this way, the calendar distributes meeting arrangements relatively independently, so that meeting invitations and forwarded invitations can be managed relatively independently. | 09-30-2010 |
Xiaobin Qian, Beijing CN
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20140013051 | Data Storage Method and Data Storage Apparatus - A data storage method and a data storage apparatus are provided. The method includes determining a type of operating system of a host. A configuration file corresponding to the type of the operating system is stored in a data card connected to the host. A memory file system is established according to a first mounting information in the configuration file. A storage device is mounted according to a second mounting information in the configuration file. A correspondence between a storage space in the memory file system and the mounted storage device is set. The mounted storage device is used to store data that is to be stored in the data card. | 01-09-2014 |
20140283041 | MALICIOUS CODE DETECTION TECHNOLOGIES - An embodiment of the present application provides technologies for detecting malicious content embedded in a content downloaded from an external source. The downloaded content converted into an opcode sequence by a web browser in a computing device. The opcode sequence is compared with a pre-stored opcode signature. The opcode signature comprises multiple sentences, and each sentence has multiple clauses. Each clause may include a matching opcode, a condition, an instruction, and an identifier. When a matching opcode in a clause matches with an opcode of the opcode sequence, and the condition as specified in the clause is determined to be true, the instruction in the clause is taken and next sentence identified by the identifier is taken to match the opcode sequence. Eventually, the last taken clause in the opcode signature may instruct whether opcode sequence contains malicious code. | 09-18-2014 |
Xiaolin Qian, Beijing CN
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20120077718 | COPOLYMER AND PREPARATION METHOD AND APPLICATION THEREOF - A copolymer and preparation method and application thereof are disclosed. The copolymer is random copolymer obtained from monomers consisting of acrylamide, acrylic acid, alkenyl sulfonate, 2-acrylamido-dodecyl sulfonate, p-styrene sulfonate or isoprene sulfonate and so on. The copolymer of present invention can be used as fluid loss additive and has good fluid loss properties, which would not make the drilling fluid thicken at high temperature of 200° C. and high salt conditions of saturated brine. It has a medium-pressure fluid loss after aging and rolling for 16 h at high temperature of 200° C., as measured in accordance with the American Petroleum Institute Standard Test at room temperature, and has good properties of high temperature-resisting and salt-resisting. | 03-29-2012 |
Xiqian Qian, Beijing CN
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20150207795 | AUTHENTICATION DEVICE AND METHOD - An authentication device includes at least one processor, at least one computer-readable medium, and program instructions stored on the at least one computer-readable medium for execution by the at least one processor. The program instructions include first program instructions to wirelessly pair the authentication device with a controlled access device. The program instructions further include second program instructions to broadcast data indicative of an authorization to grant access to the controlled access device, while the controlled access device is within a predefined range of the authentication device, upon successfully pairing with the controlled access device. | 07-23-2015 |
Xueming Qian, Beijing CN
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20160046721 | ANTIBODIES AND METHODS FOR TREATING ESTROGEN RECEPTOR-ASSOCIATED DISEASES - Provided herein in certain embodiments are antibodies, antibody fragments, pharmaceutical compositions, methods for modulating the functions of estrogen receptor alpha 36, and methods for preventing and/or treating diseases mediated by estrogen receptor alpha 36. | 02-18-2016 |
Yan Qian, Beijing CN
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20140129848 | Method and Apparatus for Writing and Reading Hard Disk Data - Embodiments provide a method and an apparatus for writing and reading hard disk data. Plain-text data is encrypted by using an encryption key to obtain cipher-text data and a decryption key. The cipher-text data is written into an available area of a hard disk, and the decryption key is written into a reserved area of the hard disk. | 05-08-2014 |
Yao Qian, Beijing CN
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20090055162 | HMM-BASED BILINGUAL (MANDARIN-ENGLISH) TTS TECHNIQUES - An exemplary method for generating speech based on text in one or more languages includes providing a phone set for two or more languages, training multilingual HMMs where the HMMs include state level sharing across languages, receiving text in one or more of the languages of the multilingual HMMs and generating speech, for the received text, based at least in part on the multilingual HMMs. Other exemplary techniques include mapping between a decision tree for a first language and a decision tree for a second language, and optionally vice versa, and Kullback-Leibler divergence analysis for a multilingual text-to-speech system. | 02-26-2009 |
20090314155 | SYNTHESIZED SINGING VOICE WAVEFORM GENERATOR - Various technologies for generating a synthesized singing voice waveform. In one implementation, the computer program may receive a request from a user to create a synthesized singing voice using the lyrics of a song and a digital file containing its melody as inputs. The computer program may then dissect the lyrics' text and its melody file into its corresponding sub-phonemic units and musical score respectively. The musical score may be further dissected into a sequence of musical notes and duration times for each musical note. The computer program may then determine a fundamental frequency (F0), or pitch, of each musical note. | 12-24-2009 |
20100066742 | STYLIZED PROSODY FOR SPEECH SYNTHESIS-BASED APPLICATIONS - Described is a technology by which the prosody of synthesized speech may be changed by varying data associated with that speech. An interface displays a visual representation of synthesized speech as one or more waveforms, along with the corresponding text from which the speech was synthesized. The user may interact with the visual representation to change data corresponding to the prosody, e.g., to change duration, pitch and/or loudness data, with respect to a part (or all) of the speech. The part of the speech that may be varied may comprise a phoneme, a morpheme, a syllable, a word, a phrase, and/or a sentence. The changed speech can be played back to hear the change in prosody resulting from the interactive changes. The user can also change the text and hear/see newly synthesized speech, which may then be similarly edited to change data that corresponds to that speech's prosody. | 03-18-2010 |
20100198577 | STATE MAPPING FOR CROSS-LANGUAGE SPEAKER ADAPTATION - Creation of sub-phonemic Hidden Markov Model (HMM) states and the mapping of those states results in improved cross-language speaker adaptation. The smaller sub-phonemic mapping provides improvements in usability and intelligibility particularly between languages with few common phonemes. HMM states of different languages may be mapped to one another using a distance between the HMM states in acoustic space. This distance may be calculated using Kullback-Leibler divergence and multi-space probability distribution. By combining distance mapping and context mapping for different speakers of the same language improved cross-language speaker adaptation is possible. | 08-05-2010 |
20110054903 | RICH CONTEXT MODELING FOR TEXT-TO-SPEECH ENGINES - Embodiments of rich text modeling for speech synthesis are disclosed. In operation, a text-to-speech engine refines a plurality of rich context models based on decision tree-tied Hidden Markov Models (HMMs) to produce a plurality of refined rich context models. The text-to-speech engine then generates synthesized speech for an input text based at least on some of the plurality of refined rich context models. | 03-03-2011 |
20110231193 | SYNTHESIZED SINGING VOICE WAVEFORM GENERATOR - Various technologies for generating a synthesized singing voice waveform. In one implementation, the computer program may receive a request from a user to create a synthesized singing voice using the lyrics of a song and a digital file containing its melody as inputs. The computer program may then dissect the lyrics' text and its melody file into its corresponding sub-phonemic units and musical score respectively. The musical score may be further dissected into a sequence of musical notes and duration times for each musical note. The computer program may then determine a fundamental frequency (F | 09-22-2011 |
20120143611 | Trajectory Tiling Approach for Text-to-Speech - Hidden Markov Models HMM trajectory tiling (HTT)-based approaches may be used to synthesize speech from text. In operation, a set of Hidden Markov Models (HMMs) and a set of waveform units may be obtained from a speech corpus. The set of HMMs are further refined via minimum generation error (MGE) training to generate a refined set of HMMs. Subsequently, a speech parameter trajectory may be generated by applying the refined set of HMMs to an input text. A unit lattice of candidate waveform units may be selected from the set of waveform units based at least on the speech parameter trajectory. A normalized cross-correlation (NCC)-based search on the unit lattice may be performed to obtain a minimal concatenation cost sequence of candidate waveform units, which are concatenated into a concatenated waveform sequence that is synthesized into speech. | 06-07-2012 |
20120253781 | FRAME MAPPING APPROACH FOR CROSS-LINGUAL VOICE TRANSFORMATION - Frame mapping-based cross-lingual voice transformation may transform a target speech corpus in a particular language into a transformed target speech corpus that remains recognizable, and has the voice characteristics of a target speaker that provided the target speech corpus. A formant-based frequency warping is performed on the fundamental frequencies and the linear predictive coding (LPC) spectrums of source speech waveforms in a first language to produce transformed fundamental frequencies and transformed LPC spectrums. The transformed fundamental frequencies and the transformed LPC spectrums are then used to generate warped parameter trajectories. The warped parameter trajectories are further used to transform the target speech waveforms in the second language to produce transformed target speech waveform with voice characteristics of the first language that nevertheless retain at least some voice characteristics of the target speaker. | 10-04-2012 |
20130218566 | AUDIO HUMAN INTERACTIVE PROOF BASED ON TEXT-TO-SPEECH AND SEMANTICS - The text-to-speech audio HIP technique described herein in some embodiments uses different correlated or uncorrelated words or sentences generated via a text-to-speech engine as audio HIP challenges. The technique can apply different effects in the text-to-speech synthesizer speaking a sentence to be used as a HIP challenge string. The different effects can include, for example, spectral frequency warping; vowel duration warping; background addition; echo addition; and varying the time duration between words, among others. In some embodiments the technique varies the set of parameters to prevent using Automated Speech Recognition tools from using previously used audio HIP challenges to learn a model which can then be used to recognize future audio HIP challenges generated by the technique. Additionally, in some embodiments the technique introduces the requirement of semantic understanding in HIP challenges. | 08-22-2013 |
Yi Qian, Beijing CN
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20130024469 | APPARATUS AND METHOD FOR PREVENTING REGRESSION DEFECTS WHEN UPDATING SOFTWARE COMPONENTS - A method for preventing regression defects when updating software components is disclosed. In one embodiment, such a method includes providing a source repository storing multiple software components (e.g., software modules, source files, sections of program code, etc.). The method determines associations between the software components and stores these associations in a database. The method further enables a user to check out a software component from the source repository in order to make updates, and check in the software component to the source repository once updates are made. At a designated time, such as when the software component is checked in or out, the method automatically checks the database to determine whether the software component has an association with any other software component in the source repository. The method notifies the user if an association is discovered. A corresponding computer program product and apparatus are also disclosed. | 01-24-2013 |
Yingjia Qian, Beijing CN
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20140157459 | PESTICIDAL GENE AND USE THEREOF - Involved is pesticidal gene and use thereof, the nucleotide sequence of the pesticidal gene comprises: (a) a nucleotide sequence as shown in SEQ ID NO: 3; or (b) a nucleotide sequence as shown in SEQ ID NO: 4; or (c) an isocoding sequence of (a) or (b) which is not the nucleotide sequence as shown in SEQ ID: 22 or SEQ ID NO: 26; or (d) a nucleotide sequence which hybridizes with the nucleotide sequence as shown in (a), (b) or (c) under stringency conditions and encodes a protein having pesticidal activity. The pesticidal gene of present application is particularly suitable for expression in monocotyledonae and notably increases the expression level, stability and virulence of pesticidal protein Vip3A. At the same time, in present application, | 06-05-2014 |
Yiqun Qian, Beijing CN
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20130010836 | System and Method for Communicating Reference Signals - A method for communicating DM-RS symbols to support MIMO transmissions having five or more layers of spatial multiplexing. A first subframe is communicated carrying two leading symbols of a first length-4 OCC sequence and two leading symbols of a second length-4 OCC sequence, and a second subframe is communicated carrying two trailing symbols of the first length-4 OCC and two trailing symbols of the second length-4 OCC sequence. Optionally four length-2 OCCs can be carried in a similar manner or, alternatively, in different frequency bands or resource block pairs of a common subframe. | 01-10-2013 |
Yiya Qian, Beijing CN
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20110244930 | PROTECTIVE GASKET FOR DISPLAY MODULE OF PORTABLE ELECTRONIC DEVICE AND METHOD FOR ASSEMBLING THE DEVICE - A protective gasket for a display module of a portable electronic device and a method for assembling the device. The electronic device includes a housing frame, a main body having a display module, and a flexible gasket between the frame and main body, the frame having a display window corresponding to the display module. A cut is at corner portions of the gasket so that inner edges of the flexible gasket are bent after the display module is embedded into the display window, and then compressed and fitted between the outer periphery of the display module and the inner periphery of the display window. With the inner edges of the flexible gasket bent, the thickness of the electronic device can be reduced, and the periphery of the display module can be protected. The display module also can be protected from intrusion by foreign matters such as dust and moisture. | 10-06-2011 |
Yu Qian, Beijing CN
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20100238854 | SIGNALING MECHANISMS FOR NETWORK-RELAY INTERFACE WITH REDUCED OVERHEAD - Relay reporting in a wireless network is implemented by efficiently allocating radio resources based on the nature or criticality of the type of relay report. According to an embodiment, a method of communicating with a relay located in a wireless network includes instructing the relay when to transmit reports based on a mapping of different categories of relay reports to one or more different reporting schemes. Reports are received from the relay based on the relay report category and the corresponding reporting scheme. According to another embodiment, a method of reporting information from a relay to a network node of a wireless network includes generating different categories of reports at the relay for transmission to the network node. A reporting scheme associated with each report category is identified and each report is transmitted to the network node in accordance with the reporting scheme identified for the corresponding report category. | 09-23-2010 |
20110170449 | Frequency Selective SINR Regeneration - A method is performed by a device in a wireless network. The method includes receiving a transmission that includes a wideband channel quality indicator, determining a received signal power estimate for each frequency band of a frequency domain, and determining an average interference-plus-noise based on the wideband channel quality indicator and the received signal power estimate. The method further includes determining a signal-to-interference-plus-noise ratio estimate for each frequency band based on the average interference-plus-noise and the received signal power estimate, and performing a communicative operation based on the signal-to-interference-plus-noise ratio estimate. | 07-14-2011 |
20120039207 | Link Adaptation with Aging of CQI Feedback Based on Channel Variability - According to teachings presented in this document, reported channel quality information, as used for controlling one or more aspects of wireless transmission, is compensated according to an aging function that depends on channel variability. In this manner, the “amount” or extent of age-based compensation applied to the channel quality feedback for a given user—e.g., a mobile station or other item of user equipment—varies as function of that user's channel conditions. More particularly, in an advantageous approach, the aging function applied to the channel quality estimates received from a given user depends on estimates of that user's channel variability. Channel quality estimates from (or generated for) a user whose channel conditions are changing very little, or at least are changing very slowly, may be aged less aggressively than those associated with a user whose channel conditions are changing more rapidly. | 02-16-2012 |
20120195226 | Method and Arrangement in a Wireless Communication System - Method and arrangement in a base station for adjusting a channel quality indicator value of a wireless transmission between the base station and a user equipment. The base station, the user equipment and a relay node are comprised in a multi-hop wireless communication system and adapted to intercommunicate in a first transmission mode and a second transmission mode. The method comprises sending a radio signal to be received by the user equipment, obtaining a measurement of the channel quality indicator value, determining if the transmission mode of the sent radio signal is different from the transmission mode of the obtained channel quality indicator value measurement, and adding a channel quality indicator offset value to the channel quality indicator value, if the transmission mode of the relay node is determined to be the first transmission mode while the channel quality indicator was measured and obtained in the second transmission mode. | 08-02-2012 |
20120294228 | Link Adaptation in Type-II Relay Network - This invention is related to the link adaptation for the downlink transmission in type-II relay network. An method in an eNodeB for adapting link for downlink transmission in type-II relay network, said type-II relay network comprises the eNodeB, one or more relay nodes and a plurality of User Equipments (UE), the method comprises the steps of: classifying the plurality of UEs into two groups: macro-UEs which are served directly by the eNodeB without the help of the one or more relay nodes, and relay-UEs which are served by the eNodeB and the one or more relay nodes; and adapting link for the macro-UEs and the relay-UEs separately. | 11-22-2012 |
20120314592 | Decentralized Control of Interference Reduction in a Wireless Communication System - A first base station ( | 12-13-2012 |
20120327874 | METHOD AND ARRANGEMENT IN A TELECOMMUNICATIONS SYSTEM - The present invention relates to a method in a base station ( | 12-27-2012 |
20130003560 | Fast Channel Probing - A method and arrangement for estimating the current channel quality for a data transfer in a mobile network. In a sending system entity, a channel quality estimate (CQE) associated with a data transfer to a receiving system entity in a mobile communication network is adjusted. One or more probing packets are communicated | 01-03-2013 |
20130120191 | Method, Apparatus and System of Antenna Array Dynamic Configuration | 05-16-2013 |
20140056190 | Reducing Interference Caused by an Atmospheric Duct in a Wireless Communication System - A first base station ( | 02-27-2014 |
20140119223 | NODE AND METHOD FOR TRANSMISSION MODE SWITCHING FOR DOWNLINK TRANSMISSION IN DOWNLINK CHANNEL - The present invention discloses a node for transmission mode switching for downlink transmission in a downlink channel ( | 05-01-2014 |
20140179332 | Node and Method for Determining Link Adaptation Parameters - The present invention relates to a method for determining link adaptation parameters for a wireless device. The method is performed in a first radio network node of a wireless communication system. The first radio network node hosts a first cell serving the wireless device. The wireless device is interfered by a second cell. The method comprises predicting ( | 06-26-2014 |
20140341144 | METHOD AND A CENTRAL BASE STATION FOR INTERFERENCE MANAGEMENT IN A CELLULAR NETWORK - The embodiments relate to a method and a base station ( | 11-20-2014 |
20150038135 | METHODS AND DEVICES OF INTERFERENCE CHANNEL MEASUREMENT IN RADIO NETWORK - The present invention provides a method in a base station for determining channel interference in a radio network comprising a device-to-device, D2D, capable UE and the base station serving at least one cellular UE, said method comprising: configuring the at least one cellular UE with a cellular uplink Reference Symbol, RS, related parameter; transmitting the cellular uplink RS related parameter associated with the at least one cellular UE to the D2D capable UE; and obtaining information of interference to the D2D capable UE measured by the D2D capable UE using the cellular uplink RS related parameter. The present invention also provides a corresponding method in D2D capable UE and the devices thereof. This achieves a more accurate the interference channel measurement in multi-cell and multi-antenna scenario. | 02-05-2015 |
20150236808 | METHOD AND APPARATUS FOR RADIO LINK ADAPTATION FOR FLEXIBLE SUBFRAME COMMUNICATIONS - The present disclosure relates to a method in a base station and to a base station for link adaption. The base station serves a UE and is configured to indicates a modulation and coding scheme and uplink radio resources for transmission by the UE of a succeeding flexible subframe. The base station receives an uplink transmission from the UE and demodulates one or more flexible subframes including perform error detection and determining an estimate of SINR. The base station determines if that flexible uplink subframe was affected by interference caused by a DL data payload transmission from a neighboring base station during that same flexible subframe. Based on that the decision, the base station determines and applies an adaptation value to the estimated SINR. It then selects a modulation and coding scheme or other transmission parameter(s), e.g., transmission bit rate, for a succeeding uplink transmission from the UE in flexible uplink and provides it to the UE. | 08-20-2015 |
20150236814 | Methods for Performing Link Adaptation and Related Base Stations - The present disclosure relates to a link adaptation scheme. In one embodiment, there provides a method for performing link adaptation in an uplink subframe for a first cell, the method comprising: obtaining interference to the uplink subframe of the first cell from at least one neighboring cell's downlink subframe occupying a time interval same as the uplink subframe; determining whether the obtained interference exceeds a predetermined threshold; and applying to the uplink subframe a first link adaptation loop when the obtained interference exceeds the predetermined threshold. | 08-20-2015 |
20150289289 | METHOD AND APPARATUS FOR SCHEDULING CONTROL - Methods and apparatuses for scheduling control have been provided, wherein a method for a scheduling request at a user equipment may comprise: starting a timer for delaying triggering of a scheduling request in response to receiving an uplink grant to be requested by the scheduling request before the expiry of the timer, stopping the timer; and cancelling the triggering of the scheduling request upon the stopping of the timer. Thus, by delaying or even cancelling trigger of a scheduling request, the resources consumption of scheduling request transmission may be reduced. | 10-08-2015 |
20150319637 | SIGNALING MECHANISMS FOR NETWORK-RELAY INTERFACE WITH REDUCED OVERHEAD - Relay reporting in a wireless network is implemented by efficiently allocating radio resources based on the nature or criticality of the type of relay report. According to an embodiment, a method of communicating with a relay located in a wireless network includes instructing the relay when to transmit reports based on a mapping of different categories of relay reports to one or more different reporting schemes. Reports are received from the relay based on the relay report category and the corresponding reporting scheme. According to another embodiment, a method of reporting information from a relay to a network node of a wireless network includes generating different categories of reports at the relay for transmission to the network node. A reporting scheme associated with each report category is identified and each report is transmitted to the network node in accordance with the reporting scheme identified for the corresponding report category. | 11-05-2015 |
20150327128 | USER EQUIPMENT, BASE STATION AND METHOD FOR HANDOVER - The present disclosure relates to a method in a User Equipment (UE) for use in handover from its serving base station to a neighboring base station. The method includes: performing one or more downlink quality measurements of the neighboring base station on one or more downlink subframes in a TDD configuration of the neighboring base station to obtain a downlink quality measurement result; and transmitting said downlink quality measurement result to the serving base station for enabling the serving base station to determine whether to trigger the handover or not. | 11-12-2015 |
20160050608 | METHOD FOR INITIATING HANDOVER, WIRELESS DEVICE AND BASE STATION - The present disclosure provides a method in a wireless device for initiating a handover from a source base station to a target base station. The method includes calculating a power offset indicative of a difference between a receiving power from the target base station and a receiving power from the source base station. A Time Division Duplex (TDD) configuration difference is obtained between a TDD configuration of the target base station and a TDD configuration of the source base station. A TDD offset is calculated based on the TDD configuration difference and an uplink-downlink traffic model of the wireless device. The handover is initiated based on a combination of the power offset and the TDD offset exceeding a threshold. The present disclosure also provides a wireless device, a method in a base station and a base station. | 02-18-2016 |
Zekan Qian, Beijing CN
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20100065821 | Molecular quantum interference device - A molecular quantum interference device is provided. A method for the design of such devices is also provided, the method including modelling of device performance. | 03-18-2010 |
Zhengping Qian, Beijing CN
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20120290867 | MATRIX COMPUTATION FRAMEWORK - Described herein are technologies pertaining to matrix computation. A computer-executable algorithm that is configured to execute perform a sequence of computations over a matrix tile is received and translated into a global directed acyclic graph that includes vertices that perform a sequence of matrix computations and edges that represent data dependencies amongst vertices. A vertex in the global directed acyclic graph is represented by a local directed acyclic graph that includes vertices that perform a sequence of matrix computations at the block level, thereby facilitating pipelined, data-driven matrix computation. | 11-15-2012 |
20120297249 | Platform for Continuous Mobile-Cloud Services - Data that is collected and disseminated by mobile devices typically has to be processed, correlated with other data, aggregated, and then transmitted back to the mobile device users before the information becomes stale or otherwise irrelevant. These operations may be performed in a cloud-based solution that manages dataflow. The cloud-based solutions may be scalable and implemented in a fault-tolerant distributed system to support user-facing continuous sensing and processing services in the cloud-computing system. A system may monitor execution of data and shift workloads (i.e., balancing) in response to spatial and temporal load imbalances that occur in a continuous computing environment. A failure recovery protocol may be implemented that uses a checkpoint-based partial rollback recovery mechanism with selective re-execution, which may allow recovery of the continuous processing after an error while avoiding large amounts of downtime and re-execution. | 11-22-2012 |
20140324935 | MATRIX COMPUTATION FRAMEWORK - Described herein are technologies pertaining to matrix computation. A computer-executable algorithm that is configured to execute perform a sequence of computations over a matrix tile is received and translated into a global directed acyclic graph that includes vertices that perform a sequence of matrix computations and edges that represent data dependencies amongst vertices. A vertex in the global directed acyclic graph is represented by a local directed acyclic graph that includes vertices that perform a sequence of matrix computations at the block level, thereby facilitating pipelined, data-driven matrix computation. | 10-30-2014 |
Zhenyu Qian, Beijing CN
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20090306961 | SEMANTIC RELATIONSHIP-BASED LOCATION DESCRIPTION PARSING - An automated arrangement for parsing location descriptions is provided in which semantic verification is integrated into a parsing process to reduce the generation of false results. The semantic verification involves checking up to three semantic relationships between keywords (i.e., syntactical components) parsed from the location description in a tokenization process to determine if a tokenization result is valid. The semantic relationships include: a) a spatial “part-of” relationship between location keywords; b) a spatial “near-by” relationship; and, c) a spatial “intersect” relationship. The semantic relationships between particular locations may be pre-calculated and stored as extended vocabulary to enable the semantic verification to occur early in the parsing process to thus increase overall parsing efficiency. The results of the parsing are sorted based on a rank score that is derived using the semantic relationships between the locations. | 12-10-2009 |
Zhiyu Qian, Beijing CN
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20160095268 | DISMANTLING DEVICE AND METHOD FOR DISMANTLING BLACKLIGHT UNIT - A dismantling device and a method for dismantling a backlight unit are provided, and the dismantling method includes: placing a liquid crystal module that includes a liquid crystal panel and a backlight unit placed oppositely and connected by a bonding portion onto a supporting table; bringing a line cutting portion that includes two ends and a cutting line therebetween into a gap between the liquid crystal panel and the backlight unit, with at least one of the two ends and the liquid crystal module configured to be movable with respect to each other; and applying a cutting force upon the bonding portion with the line cutting portion along a plane where the bonding portion is located, so as to separate the backlight unit from the liquid crystal panel. This method decreases the force upon the backlight unit to reduce chances of damaging the backlight unit during dismantling the same. | 03-31-2016 |