Patent application number | Description | Published |
20120154301 | MOBILE TERMINAL AND OPERATION CONTROL METHOD THEREOF - A mobile terminal and an operation control method may be provided. A display screen may be displayed. A multi-touch input may be received that includes first and second touch inputs at first and second touch areas on the display module. The touchable objects may be displayed at areas that include points of detection of the first touch input and the second touch input, respectively. | 06-21-2012 |
20120159386 | MOBILE TERMINAL AND OPERATION CONTROL METHOD THEREOF - A method of controlling a mobile terminal including allowing, via a wireless communication unit on the mobile terminal, wirelessly communication with at least one other terminal; displaying, on a display of the mobile terminal, an application screen corresponding to an execution of an application on the mobile terminal; reducing, via a controller on the mobile terminal, a size of the application screen in response to a reduction input operation performed on the mobile terminal; determining, via the controller, if the application screen is reduced below a predetermined size; displaying, via the display, a widget corresponding to the application instead of the application screen on the display when the application screen is reduced below the predetermined size; and expanding, via the controller, the application screen back to its original size before the reduction input operation has been performed when the application screen is not reduced below the predetermined size. | 06-21-2012 |
20120306927 | MOBILE TERMINAL AND DISPLAY CONTROLLING METHOD THEREOF - A mobile terminal and display controlling method thereof are disclosed, by which a different function may be executed in accordance with whether a means for touching a touchscreen is a user finger or a touch pen. | 12-06-2012 |
20130021273 | MOBILE TERMINAL AND DISPLAY CONTROLLING METHOD THEREOF - A mobile terminal and display controlling method thereof are disclosed. The present invention includes receiving an input of a 1 | 01-24-2013 |
20140118595 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal capable of sensing a touch input, and a control method thereof are provided. The mobile terminal includes: a camera unit configured to receive an image in a camera mode; a display unit configured to sense a touch input; a control unit configured to designate a region on the basis of a touch input sensed by the display unit, execute the camera mode when a region is designated, control the camera unit to capture the received image, and display the captured image in the designated region. | 05-01-2014 |
20140344749 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - A mobile terminal is provided that includes a wireless communication unit, a display unit and a controller. The display unit is configured to display a first content including one or more constituent units that contain at least one respective semantic component. The controller is configured to analyze the one or more constituent units and respective semantic components. The controller is further configured to display icons corresponding to the respective constituent units of the first content. The controller is also configured display text related to the content on the display unit responsive to a touch input applied to an icon from among the icons corresponding to the respective constituent units of the first content. | 11-20-2014 |
20150024715 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - Disclosed herein is a mobile terminal. The mobile terminal includes a wireless communication unit configured to perform a communication function with an external device, information acquisition means, and a controller configured to generate a call reception request message when a call transmission request is received, send the generated call reception request message to a called device, generate a preliminary message based on information obtained through the information acquisition means before a call is connected to the called device after receiving the call transmission request, and send the generated preliminary message to the called device. | 01-22-2015 |
20150062181 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE MOBILE TERMINAL - Provided is a mobile terminal including: a terminal body that has a first side and a second side; a first display that is located at the first side; a second display that is located at the second side; a sensor that is configured to detect rotation of the mobile terminal; and a controller that is configured to: cause the first display to display a first information; and cause the second display to display a second information when the sensor detects that the mobile terminal is rotated a threshold amount, such that a general direction that the first side faced prior to the rotating of the mobile terminal is generally the same as a general direction that the second side faces after the rotating of the mobile terminal, wherein the second information is related to the first information. | 03-05-2015 |
Patent application number | Description | Published |
20130147699 | DISPLAY DRIVER AND MANUFACTURING METHOD THEREOF - Disclosed is a display driver which includes a serial-to-parallel converter outputting parallel RGB data in response to a clock and serial RGB data, a shift register unit sequentially shift the clock to store the shifted clocks, a data latch unit receiving the parallel RGB data based on the shifted clocks, a digital-to-analog converter converting data stored in the data latch unit to analog data using gamma reference voltages, and an output buffer unit outputting the converted analog data to corresponding output pads. The output buffer unit includes sharing switches respectively corresponding to the output pads, the output pads are connected to sharing pads via the sharing switches, and the sharing pads are interconnected via a film having a conductive material. | 06-13-2013 |
20130313999 | GAMMA VOLTAGE GENERATING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME - A gamma voltage generating circuit includes a gamma voltage distribution unit configured to divide a reference voltage to generate a plurality of initial gamma reference voltages, and a gamma voltage selection unit configured to generate gamma reference voltages by selecting first gamma reference voltages, corresponding to a first color pixel, from among the plurality of initial gamma reference voltages and second gamma reference voltages, corresponding to a second color pixel, from among the plurality of initial gamma reference voltages. Herein, an output part of initial gamma reference voltages selected in common as the first and second gamma reference voltages is shared with input parts of the first and second gamma reference voltages. | 11-28-2013 |
Patent application number | Description | Published |
20130069717 | Display Device and Method of Canceling Offset Thereof - A method of canceling an offset of display device includes coinciding offset directions of amplifiers with one another and canceling offsets of the amplifiers through a chopping operation. | 03-21-2013 |
20130094460 | Methods for Transmitting and Receiving Channel State Information (CSI) and Apparatuses Thereof - A method for transmitting, by a user equipment (UE), a channel state information (CSI) in a wireless communication system is disclosed. The method includes receiving control information about a transmission of the CSI from a serving eNodeB, allocating a CSI combination composed of different CSIs to one subframe based on the received control information, and transmitting the CSI combination to the serving eNodeB in the allocated subframe, wherein the control information includes information on a maximum payload size of a CSI being able to be transmitted in one subframe, a transmission period and a transmission start time point of the CSI combination, and a transmission period and a transmission start time point of each of the different CSIs. | 04-18-2013 |
20130258896 | METHOD OF PERFORMING MEASUREMENT AT UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method of performing measurement at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving channel status information-reference signals (CSI-RSs) for channel status information feedback from a plurality of transmission points (TPs), performing radio resource management (RRM) measurement based on the CSI-RSs, and selecting one or more TPs for receiving a signal from among the plurality of TPs based on the result of measurement. | 10-03-2013 |
20130258897 | METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for reporting channel state information, the method and the apparatus comprising the following steps: measuring downlink signals from a plurality of base stations; feeding back a first channel state information on a first base station in subband units, wherein the first channel state information includes identification information for indicating a corresponding subband; and feeding back a second channel state information on a second base station in subband units, wherein the subband which corresponds to the second channel state information is set to be identical to the subband which corresponds to the first channel state information, and wherein the second channel state information does not include identification information for indicating the corresponding subband. | 10-03-2013 |
20130279460 | METHOD FOR REPORTING CHANNEL STATUS INFORMATION IN A MULTI-CELL COOPERATIVE WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - The present invention relates to a method for reporting channel status information in a multi-cell cooperative wireless communication system, and to a device for same. In more detail, the method includes: receiving a reference signal from at least one of a serving cell and one or more neighboring cell; generating channel status information for multi-cell cooperative communication on the basis of the reference signal; dividing the channel status information for multi-cell cooperative communication on the basis of a predetermined feedback setting mode and allocating same on a plurality of subframes; and transmitting the channel status information for multi-cell cooperative communication to the serving cell by using the plurality of subframes. | 10-24-2013 |
20140036881 | METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM - The embodiments of the present invention relate to a method for transmitting control information by a base station in a wireless communication system, wherein the method comprises a step of transmitting a physical downlink control channel (PDCCH). The downlink control information of the PDCCH may include an indicator indicating whether or not a reference signal is transmitted in a time domain corresponding to the subframe in which the PDCCH is transmitted. | 02-06-2014 |
20140241201 | FEEDBACK METHOD IN COORDINATED MULTI-POINT COMMUNICATION SYSTEM AND APPARATUS THEREOF - The present invention relates to a wireless communication system, and more specifically to a method and an apparatus for feeding back the muting point information in a coordinated multi-point communication system. A method for enabling a terminal to transmit feedback information for the coordinated transmission in the wireless communication system according to one embodiment of the present invention comprises the steps: receiving reference signals for the feedback of the channel state information from a plurality of base stations capable of participating in the coordinated transmission; measuring each channel state value for the plurality of base stations based on the reference signals; and transmitting the muting point information to indicate the preferring base station participating in the coordinated transmission among the plurality of base stations. | 08-28-2014 |
Patent application number | Description | Published |
20140192918 | METHOD AND APPARATUS FOR REPORTING DOWNLINK CHANNEL STATE - A method of reporting a channel state to a base station supporting downlink multiple input multiple output in a wireless communication system includes measuring a downlink channel based on a downlink signal received from the base station, and reporting a codebook index for precoding of the downlink signal according to the measurement of the downlink channel. The codebook for precoding includes an improved codebook (hereinafter, referred to as an improved 4Tx codebook) having a dual structure composed of a codebook for wideband and a codebook for subband, for 4 transmit (4Tx) antenna ports, and the improved 4Tx codebook includes sub-codebooks obtained by sub-sampling the codebook for subband according to priority. | 07-10-2014 |
20140376461 | METHOD AND APPARATUS FOR TRANSMITTING INTERFERENCE INFORMATION - A method for receiving interference cancellation information of a mobile station (MS), which is performed by the MS, includes receiving a virtual radio network temporary identifier (V-RNTI) set including a plurality of V-RNTIs for cancellation of an interference signal from a serving base station, each of the plurality of V-RNTIs being associated with RNTIs of one or more MSs (hereinafter, referred to as “neighboring MSs) served by a neighboring base station, and receiving a downlink control channel for a first neighboring MS of the neighboring MSs using at least one V-RNTI of the V-RNTI set. The downlink control channel is a double CRC-downlink control channel with a first cyclic redundancy check (CRC) bit scrambled by an RNTI of the first neighboring MS and a second CRC bit scrambled by the at least one V-RNTI and is received in a specific subframe. | 12-25-2014 |
20150049706 | Method for Reporting Downlink Channel State and Apparatus Therefor - Provided is a method for reporting, by a user equipment, channel state to an eNodeB in a wireless communication system, the method comprising: receiving a request for an aperiodic channel state report and information on a configuration of a mode of the aperiodic channel state report; and transmitting the aperiodic channel state report through an uplink data channel according to the request and the configuration, wherein, if a bandwidth allocated for uplink is less than a predetermined bandwidth, only the aperiodic channel state report is transmitted through the uplink data channel, and wherein the predetermined bandwidth is set per mode of the aperiodic channel state report. | 02-19-2015 |
20150071191 | Method for Coordinated Scheduling in Wireless Communication System and Apparatus Therefor - In an aspect of the present application, provided herein is a method for transmitting signals for coordinated scheduling in a wireless communication system, the method performed by a base station and comprising: transmitting, to a neighbor base station, information on a transmission scheme in a specific channel state information-interference measurement (CSI-IM) resource; and receiving, from a mobile terminal served by the base station, a measurement result with respect to a downlink signal transmitted from the neighbor base station according to the transmission scheme in the specific CSI-IM resource, wherein the transmission scheme is determined according to whether there is downlink data to be transmitted by the base station in a subframe to which the specific CSI-IM resource belongs and/or whether the mobile terminal configured with the specific CSI-IM resource is allocated a single CSI process or multiple CSI processes. | 03-12-2015 |
20150156785 | METHOD FOR INTEREFERENCE CANCELLATION AND APPARATUS THEREFOR - A method for cancelling an interference signal using interference information in a wireless communication system is performed by a User Equipment (UE) and includes receiving continuity information of an interference signal transmitted in a specific subframe, estimating a characteristic of the interference signal transmitted in the specific subframe, using the continuity information, and performing interference cancellation based on the estimated characteristic of the interference signal. The continuity information includes interference characteristic information or interference transition information at a specific frequency resource in the specific subframe. | 06-04-2015 |
20150181464 | METHOD AND APPARATUS FOR RECEIVING OR TRANSMITTING INTERFERENCE INFORMATION - A method for receiving information for interference cancellation of a user equipment (UE) includes detecting downlink control information including interference control information for a specific resource block (RB) scheduled for the UE by using an index of the specific RB, wherein the interference control information for the specific RB includes control information related to interference signal in the specific RB and indicates that the interference control information for the specific RB is the same as interference control information for one or more RBs having a series of indices subsequent to the index of the specific RB, and performing cancellation of interference signal corresponding to the interference control information in the specific RB and the one or more RBs using the interference control information for the specific RB. | 06-25-2015 |
20150189667 | METHOD AND APPARATUS FOR PERFORMING INTERFERENCE CANCELLATION - A method and apparatus for performing interference cancellation are disclosed. A method for performing interference cancellation of a user equipment (UE) includes: receiving interference control information including an index for indicating a subset of one or more interference information elements, the interference control information being scrambled by a specific identifier (ID) which decided a subset configuration of the one or more interference information elements; acquiring a subset of the one or more interference information elements corresponding to the index according to the subset configuration of the one or more interference information elements decided by the specific identifier (ID); and attempting to perform interference cancellation using the subset of the one or more interference information elements. | 07-02-2015 |
20150215017 | METHOD AND APPARATUS FOR CANCELLING INTERFERENCE - A method and apparatus for cancelling interference are disclosed. The method for cancelling interference, performed by a User Equipment (UE) includes receiving interference transmission layer restriction information about a neighbor Base Station (BS) transmitting an interference signal or information about the number of antenna ports used in transmitting the interference signal by the neighbor BS, detecting control information about the interference signal using the interference transmission layer restriction information, and removing the interference signal using the detected control information. The control information includes a field related to precoding of the interference signal determined differently according to a field related to Multiple User Multiple Input Multiple Output (MU-MIMO) included in the interference transmission layer restriction information, the information about the number of antenna ports, or the control information. | 07-30-2015 |
20150256280 | METHOD FOR REPORTING CHANNEL STATE INFORMATION HAVING REFLECTED INTERFERENCE CANCELLATION CAPABILITY THEREIN, AND APPARATUS THEREFOR - A method for reporting channel state information (CSI) having reflected interference cancellation capability therein in a wireless communication system is performed by a terminal and includes receiving interference configuration information indicating a first group of cells corresponding to targets for which interference cancellation capability is reflected, and scheduling information of a serving cell, from the serving cell, receiving a specific sequence transmitted from a second group of cells, determining whether to reflect the interference cancellation capability for the first group of cells and the second group of cells, using the interference configuration information, the scheduling information or the specific sequence, and transmitting CSI having reflected the interference cancellation capability therein, wherein the second group of cells correspond to candidate cells capable of reflecting the interference cancellation capability other than the indicated cells. | 09-10-2015 |
20150264704 | METHOD AND APPARATUS FOR REPORTING CHANNEL STATE BY REFLECTING INTERFERENCE CANCELLATION PERFORMANCE - Disclosed is a method for reporting a channel state in a wireless communication system, the method performed by a terminal and including reporting channel state information (CSI) to a base station (BS), transmitting CSI correction information for correcting the reported CSI, to the BS, and receiving a downlink channel scheduled based on the CSI correction information, wherein the CSI correction information indicates a change in channel state due to dynamic interference. | 09-17-2015 |
20150296540 | METHOD OF PERFORMING INTERFERENCE CANCELLATION AND APPARATUS THEREFOR - A method of cancelling interference of a terminal is disclosed. The method includes receiving interference parameter configuration information including a transmission timing of interference parameter information indicating a restricted set of a plurality of interference parameters to be used by one or more interference base stations associated with the terminal and interference parameter release information including a transmission timing of an indicator indicating release of the interference parameter information, receiving the interference parameter information according to the interference parameter configuration information, performing interference cancellation using the received interference parameter information, attempting detection of the indicator according to the interference parameter release information, and performing the interference cancellation without the received interference parameter information or suspending the interference cancellation when the indicator is detected. | 10-15-2015 |