Abstract:
A mobile communication terminal includes a main member and a moving member movably joined to the main member. An antenna connector connects and disconnects an antenna to a PCB according to a movement of the moving member. The antenna connector includes: a rail provided in one of the second member and the first member; a connection member moveable along the rail, the connection member being electrically conductive; and a holder to support the connection member on the rail and to which a first cable extending from one of the antenna and the PCB is connected; and a terminal, disposed adjacent to the rail, of a second cable extending from the other of the antenna and the PCB.
Abstract:
The present description relates to a method and apparatus for transmitting channel state information in a wireless communication system. The method comprises the following steps: receiving, from a base station, information indicating a linkage between a cell set including a serving cell and a subset including a subframe; configuring channel state information for the subframe on the serving cell; receiving, from the base station, channel-state-information-request information indicating the cell set; and transmitting the channel state information to the base station. According to the present invention, channel state information, which varies as time elapses, may be accurately measured, and channel state information of the point in time desired by the base station may be provided.
Abstract:
Disclosed are an apparatus for Channel State Information-Reference Signal (CSI-RS) allocation and a method for CSI-RS transmission using the same in a wireless communication system. A CSI-RS for each antenna port is allocated to REs or subcarriers on a basis of a symbol or symbol axis in a subframe or Resource Block (RB), and is allocated in such a manner that a distance between neighboring CSI-RS allocation REs or subcarriers may be 3 REs or subcarriers. Accordingly, in the range of following CSI-RS transmission overhead, CSI-RSs are allocated to a time-frequency resource domain in such a manner so as to have perfect orthogonality or quasi-orthogonality according to cells or cell groups. Then, the CSI-RSs, which have been allocated to the time-frequency resource domain, are transmitted.
Abstract:
A method for allocating a resource for response information transmission and transmitting according to transmission conditions in a wireless communication system according to the present invention comprises the steps of: setting a specific field value of a control channel depending on the allocation method by determining a transmission method or transmission quantity of data to be transmitted to a user's terminal from a data channel, a method of generating response information of the data according to the transmission quantity or transmission method, and an allocation method for indicating the response information resource; transmitting the data channel including the transmitting data and the control channel to the user's terminal; confirming the response information, which is transmitted from a resource allocated by the allocation method, for the data transmitted from the user's terminal; and determining whether the transmitted data area retransmitted according to the confirmed response information.
Abstract:
A method of operating an Internet protocol (IP) address allocates, creates, and processes an interface identifier (ID) of an IP address area. In the allocation, the IP address area includes a subnet prefix area and an Interface ID area, and certain bits of the Interface ID area are used as an index area of a subnet gateway. The allocation is implemented in order from the higher layer to the lower layer so that the Interface ID area is sequentially allocated from the higher bits for the index areas of the respective layers. The combination of the certain bits of the allocated Interface ID and the subnet prefix area of the IP address area is used as the subnet ID of the subnet layers. The lowest subnet gateway allocates the Interface ID to terminating equipment to access the IP network based on a format of the IP address.
Abstract:
A mobile device and a method for managing the power consumption of the mobile device use geomagnetic sensors to determine if an external object is present. If an external object is approaching the mobile device, a near field communication unit is powered on and may communicate with the external object. Additional sensors may determine if the external object may be capable of NFC. Other components of the device may be powered on or off according to the presence of the external device.
Abstract:
A mobile terminal to handle a booting process includes a processor to process the booting process, a log storage to store error information of a module extracted from a system log, and a log comparator, during the booting process, to extract the error information of the module from the log storage, and to exclude an initialization of the module based on the error information of the module stored in the log storage. A method that uses a processor to handle a booting process includes loading error information of a module from a system log to a log storage, processing, using the processor, the booting process by initializing multiple modules, and determining whether to initialize the module based on the loaded error information of the module.
Abstract:
A client terminal to support multiple operating systems (OSes) runs a first OS and includes a memory having a data area and an OS area, and a processor configured to back up a file stored in the data area to an OS providing apparatus, to format the OS area, to install a second OS received from the OS providing apparatus, and to restore the backed-up file to the data area. Upon rebooting, the client terminal runs the second OS and reuses the restored file if the file is executable under both the first OS and the second OS. The OS providing apparatus includes a data receiving unit, a memory to store the second OS, and a data transmitting unit to transmit the backed-up file and the second OS to the client terminal.
Abstract:
A method for sharing data between multiple devices includes transmitting a request for sharing data, receiving a layout file corresponding to the shared data, extracting at least one of a layout configuration and an object included in the layout file, receiving resources corresponding to at least one of the layout configuration and the object, applying the received resources to at least one of the layout configuration and the object, and configuring a user interface using the applied layout configuration and the object. A data sharing device includes a layout file analyzer to receive a layout file and to extract a layout configuration and an object, a resource processor to receive resources corresponding to at least one of the layout configuration and the object, and an output unit to apply the resources to at least one of the layout configuration and the object.
Abstract:
A wireless communication terminal transmitting/receiving data with a folder closed and a method thereof are disclosed. The wireless communication terminal includes: a wireless transceiver for transmitting and receiving data through a wireless communication network; a storage for storing the transmitted data and the received data; a detector for detecting a state of the folder of the wireless communication terminal in order to determine whether the folder is opened or closed; an outputting unit for indicating a result of the data transmission/reception; and a controller for analyzing the transmitted/received data to detect the last packet of the data, and continuing to perform the data transmission/reception without regard to the detected state of the folder until the last packet of the data has been detected.