Abstract: The present invention relates to a control device and a control method of a high voltage inverter capable of automatically and accurately setting up neutral point information at a master controller and a plurality of cell controllers of the high voltage inverter, wherein a master controller determines information of neutral point set up to itself and performs a communication with the cell controllers each disposed at each of a plurality of U phase unit cells, a plurality of V phase unit cells and a plurality of W phase unit cells to determine the neutral point information preset on the cell controllers and to detect a cell controller set up with neutral point information different from that of the master controller, and to correct the neutral point information of the detected relevant cell controller using the neutral point information set up in the master controller, thereby operating the high voltage inverter.

Abstract: A method and apparatus for reducing interference between systems when a plurality of wireless access systems are co-located are disclosed. To support CLC mode, an MS in the CRC mode transmits a handover request message to a first Base Station (BS) to initiate a handover process, receives a handover command message acknowledging the handover request message from the first BS, transmits a ranging request message to second BS at network reentry after handover, and receives from the second BS a ranging response message including CRC start time information that set by the second BS.

Abstract: A method and apparatus of generating a ranging preamble code in a wireless communication system is provided. A mobile station (MS) generates one of a plurality of ranging preamble codes, wherein the plurality of ranging preamble codes are based on a padded Zadoff-Chu (ZC) sequence to which a cyclic shift is applied in a unit of NCS, where NCS is a function of a cyclic prefix (CP) length in a time domain.

Abstract: A magnetic switch comprises a first frame and a second frame, a stationary contact to face the second frame, a movable contact contactable with or separated from the stationary contact, a coil assembly that generates a magnetic force in accordance with a flow of an electric current, a movable unit that makes the movable contact to be contactable with or separated from the stationary contact, a contact spring that applies an elastic force to the movable contact in a direction that the movable contact moves toward the stationary contact, a movable distance limiting unit limiting a movable distance of the movable unit to determine a contact pressure distance that the movable contact contacts the stationary contact and the contact spring is pressed, and a return spring to apply an elastic force to the movable unit in a direction that the movable contact is separated from the stationary contact.

Abstract: A method of communicating with short range wireless devices using a mobile terminal includes selectably communicating with a plurality of portable wireless devices to support at least one operating mode. The mobile terminal includes a short range communication module configured to be connected to and communicate with a plurality of paired short range portable wireless devices, an input unit for recognizing an external input received to configure the mobile terminal to support at least one operating mode with at least one portable wireless device, and a controller configured to support the at least one operating mode with the at least one portable wireless device, the controller controlling the short range communication module such that the short range communication module selectively communicates with the plurality of portable wireless devices to support a first operating mode.

Abstract: A portable display device includes a display formed with electronic paper, an illuminating unit, and a controller. The electronic paper displays data in response to applied electrical current, and maintains displaying of the data in an absence of the applied electrical current. The illuminating unit selectively illuminates each particular region of a plurality of regions of the display and includes a plurality of light sources which are individually associated with one or more of the plurality of regions of the display. The controller activates the illuminating unit, selectively activating a first group of the plurality of light sources to illuminate a particular region of the display responsive to user contact, and the first group includes at least one of the plurality of light sources.

Abstract: A method of transmitting a data block in a wireless communication system is disclosed. A method of transmitting a data block in a user equipment of a wireless communication system comprises receiving upper layer data through at least one upper layer channel, generating a data block including at least a part of the upper layer data, at least one channel indicator indicating each of the at least one upper layer channel, and information associated with quality of a service provided through the at least one upper layer channel established in the user equipment, and transferring the generated data block to a lower layer.

Abstract: A method of executing a handover between heterogeneous networks and method of supporting the same are disclosed, by which the handover can be smoothly performed between a wireless mobile communication network and a wireless LAN. A method of executing a handover between heterogeneous networks, in which a user equipment communicating with a wireless mobile communication network performs the handover into a wireless LAN, includes the steps of making a request for information for at least one cell neighbor to the wireless LAN to a second mobile communication network node via a first mobile communication network node, receiving the information for the at least one cell via the first mobile communication network node from the second mobile communication network node, and executing the handover to the wireless LAN using the received information.

Abstract: The present invention relates to supporting a handover of a mobile terminal. Preferably, the present invention performs a scan of a neighboring network different from a current network of the mobile terminal to determine the presence of an accessible link of the neighboring network for performing a handover, wherein the mobile terminal comprises a heterogeneous network handover module that is configured to provide convergence of information from at least one network interface module associated with one of a homogeneous and heterogeneous network into a unified presentation. An information message is then received from the neighboring network, wherein the information message comprises an information element associated with whether the neighboring network is capable of communicating with the heterogeneous network handover module of the mobile terminal.

Abstract: A mobile terminal includes a first controller controlling an overall operation of the mobile terminal, a memory storing data including first data, an interface connecting with an external terminal, a second controller performing synchronization between the first data previously stored in the memory and second data stored in the external terminal in response to a synchronization request received from the external terminal, and a wireless communication unit configured to receive a call signal. The second controller performs the synchronization as a background process and the first controller processes the call signal upon receiving the call signal while the synchronization is performed as the background process.

Abstract: A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method includes displaying a map, which is divided into a plurality of blocks in predetermined units of latitude and latitude, on a display module and displaying in each of the blocks identification information indicating whether a corresponding block includes geo-tagged information; and if one of the blocks is selected, displaying one or more thumbnail images corresponding to geo-tagged information included in the selected block on the display module. Therefore, it is possible to effectively select and use geo-tagged information even when using a small size screen.

Abstract: A system for arranging symbols for display and selection in a mobile communication terminal is provided. The system comprises user interface configured for selecting a first symbol having a first display priority; and means for assigning a second display priority to a second symbol associated with the first symbol, wherein the second symbol is displayed according to the second display priority, in response to a request for displaying a symbol set.

Abstract: A data transmission system for minimizing the number of errors during Tx/Rx times of mobile service data under mobile environments, and a data processing method for the same are disclosed. The system additionally codes the mobile service data, and transmits the resultant coded mobile service data. As a result, the mobile service data has a strong resistance to noise and channel variation, and can quickly cope with the rapid channel variation.

Abstract: A data transmitting and receiving method of transmitting supplementary data in an OFDM communication system is disclosed. The method of transmitting and receiving the OFDM signal includes: mapping an input bit stream into at least one transfer symbol; changing at least one of amplitudes and phases of the transfer symbols that are transmitted by a specific sub-carrier group having a plurality of sub-carriers using constellation modification information to indicate specific additional data; and transmitting the transfer symbols, to which the changing is carried out, to a receiving end by an orthogonal frequency division multiplexing data processing, the constellation modification information being identical to each other with respect to the transfer symbols that are transmitted by the specific sub-carrier group.

Abstract: The present invention is related to transmitting data in a mobile communication system. Preferably, the present invention comprises transmitting first data to a receiving side and receiving acknowledgment information for indicating whether the first data was successfully transmitted to the receiving side. If the first data was not successfully transmitted to the receiving side, the method further comprises determining whether an amount of available radio resources is sufficient for retransmitting the first data to the receiving side, retransmitting the first data to the receiving side if the amount of available radio resources is sufficient to retransmit the first data, reconfiguring the first data into at least one second data if the amount of available radio resources is insufficient to retransmit the first data, wherein the at least one second data can be transmitted to the receiving side using the amount of available radio resources, and transmitting the at least one second data to the receiving side.

Abstract: A water-cooling type cooler and an inverter employing the same are disclosed. A guide pin for distributing cooling water is formed in the middle of a cooling water flow path having a bent face, to make a flow rate of cooling water at the bent portion of the cooling water flow path uniform to thus improve cooling performance of the water-cooling type cooler. In addition, because the cooling performance of the water-cooling type cooler is improved without extending the cooling pin, an increase in the weight of the water-cooling type cooler can be reduced and a fabrication cost of the water-cooling type cooler can be reduced.

Abstract: A mobile terminal and method of controlling a mobile terminal are provided. While a preview image is displayed on a screen and a camera zooms in, a zoom-in region is stored after being cropped from the preview image. According to the present invention, when an image resulting from zooming in a preview image is photographed and stored, the region corresponding to the zoomed-in image is cropped from the preview image and then stored instead of the zoomed-in image with a resolution size of the preview image being stored. Therefore, the present invention reduces a size of a stored image without degradation of a picture, thereby increasing an available size of the memory.

Abstract: A mobile station provided with multiple antennas in a wireless communication system is disclosed. More specifically, the mobile station displays an overlap zone entry notification message received from a macro base station if the mobile station enters an overlap zone between the macro base station and a femto base station, and an user selects an antenna driving mode of the multiple antennas. And then, the mobile station transmit and receive signals to and from at least one of the macro base station and the femto base station in accordance with the selected antenna driving mode.

Abstract: A method for identifying matched mobile stations includes receiving by a first mobile station signals from a plurality of mobile stations located within a threshold distance of the first mobile station, identifying a first group of mobile stations of the plurality of mobile stations, and receiving uni-cast control information from a network entity. For each mobile station of a first group, the method includes identifying a matched mobile station based upon first data of a mobile station of the first group effectively matching second data of a mobile station of a second group. One operation includes generating a descrambled information element for each matched mobile station of the first group by using the first scrambling sequence that is associated with the matched mobile station to descramble the scrambled information element of the mobile terminal of the second group that is matched to the mobile terminal of the first group.

Abstract: A receiving system and a method of processing broadcast signal are disclosed herein. The receiving system includes N number of antennae, N number of demodulators, N number of known sequence detectors, and an equalizer. The N number of antennae each receives a broadcast signal including mobile service data and known data sequences. The N number of demodulators demodulates the broadcast signal received by the corresponding antenna. The N number of known sequence detectors detects known data sequences from the broadcast signal received by the corresponding antenna.