摘要:
Provided are a method and apparatus for controlling signal interference between networks in a personal area network. In one embodiment, an interference control apparatus may include: a cooperation determining unit configured to determine whether to perform a wireless cooperation with a neighboring mobile hub that manages a neighboring sensor node, based on a magnitude of an interference signal from the neighboring sensor node; a transmitter configured to transmit, to the neighboring mobile hub via a first communication link, first information received from a target sensor node; a receiver configured to receive the first information from the target sensor node via a second communication link, and to receive second information from the neighboring mobile hub via the first communication link; and a decoding unit configured to perform wireless cooperative multi-user decoding based on the first information and the second information.
摘要:
A mobile communication terminal and a method of processing content thereof are disclosed. The terminal and method analyze inputted commands to generate condition data used to automatically executed the inputted commands when the condition for the command occurs. The mobile communication terminal includes a pre-work setting unit to set a combination condition which includes a search condition, a predetermined-operation identification information, and source data; a condition variation monitoring unit to monitor whether an actual condition satisfies the search condition, and a post-processing management unit to process the source data, if the actual condition satisfies the search condition, and to execute a predetermined operation according to the predetermined-operation identification information, if the actual condition satisfies the search condition.
摘要:
Various exemplary embodiments of a carriage-type cabin are disclosed. One exemplary embodiment may include a chassis having wheels to allow movement, a hitch disposed in a rear side of the chassis to enable attachment to another vehicle, a floor plate disposed on the chassis, a cabin body disposed on the floor plate and forming an interior space therein where the cabin body includes an entry door and a window, and a staircase disposed in a front side of the chassis and configured to guide a user to conveniently ingress and egress through the entry door. The cabin body may include an internal frame disposed on the floor plate and forming a basic frame and an external frame disposed above the inner frame. The internal frame and the external frame may be spaced apart from each other so as to form an air passageway therebetween for allowing air to flow naturally. The cabin body may also include a support plate attached to the outside of the internal frame for blocking between an inner space and an outer space, an internal finishing material made of wood attached to the inner surface of the support plate, external finishing material made of wood attached to the external surface of the support plate so as to provide an environment-friendly look, and a canvas disposed over the external frame to block solar heat from directly reaching the internal frame.
摘要:
Disclosed are a semiconductor device and a method for manufacturing the same. The method includes forming a gate layer on a semiconductor substrate; forming a first oxide layer on the semiconductor substrate; forming a second oxide layer on the first oxide layer; exposing the first oxide layer by removing the second oxide layer other than on side surfaces of the gate layer by etching using a photoresist as a mask; and forming junctions in source/drain regions by implanting a high concentration of N-type ions and/or a high concentration of P-type ions using the second oxide layer as a sidewall mask.
摘要:
A method for manufacturing a semiconductor device. In one example embodiment of the present invention, a method for manufacturing a semiconductor device includes various steps. First, a gate pattern is formed on a substrate. Next, a first oxide layer is formed on the gate pattern. Then, a second oxide layer, a first silicon nitride layer, and a second silicon nitride layer are sequentially formed over the substrate and the first oxide layer. Next, a first etching process is performed to remove horizontal portions of the first and second silicon nitride layers. Then, source/drain regions are formed in the substrate. Next, the vertical portions first and second silicon nitride layers are removed. Then, a third silicon nitride layer is formed over the second oxide layer. Finally, a second etching process is performed to remove horizontal portions of the third silicon nitride layer and the second oxide layer.
摘要:
Provided herein is a method of designing a network codebook that may be shared by a plurality of base stations. Also provided herein is a feedback method of a terminal using the network codebook. The network codebook design method may design the network codebook by processing a pre-defined first codebook based on large scale fading of the base stations. The terminal may more effectively feed back a preferred matrix indicator with respect to the network codebook.
摘要:
An electrode paste for a solar cell, a solar cell electrode using the paste, a solar cell having such an electrode, and a fabrication method of the solar cell are described. The paste for a solar cell electrode comprises a first component that includes silver (Ag) or a metal alloy containing the silver (Ag); a second component that includes zinc (Zn), and at least one selected from a group consisting of silicon (Si), aluminum (Al), copper (Cu), manganese (Mn), bismuth (Bi), phosphorous (P), boron (B), barium (Ba), and palladium (Pd); a leaded or lead-free glass frit; and a resin binder that is dispersed in an organic medium.
摘要:
A method and apparatus for detecting an object using a perspective plane are disclosed. The method includes determining a perspective plane for a background scene, and determining a moving object within the background scene based upon the determined perspective plane. By using a visual surveillance device and an apparatus for detecting objects, the method and apparatus for detecting an object using a perspective plane is capable of efficiently detecting objects and tracking the movements of the corresponding objects.
摘要:
A terminal and a base station using an adaptive codebook for a polarization are provided. The terminal includes a rotation matrix generator to generate rotation matrices corresponding to a cross polarization discrimination value (XPD) of a transmission signal and a codebook generator to generate a codebook including result matrices that are generated based on pre-stored block diagonal matrices and the rotation matrices.
摘要:
Communication between a base station with multiple transmission antennas and a mobile station is provided. The base station and the mobile station may recognize or estimate, respectively, a channel between the base station and the mobile station, and update a previous codebook with a new codebook based on a variation of the channel. In this instance, the mobile station may provide feedback information to the base station using the new codebook, and the base station may generate a transmission signal for the mobile station using the new codebook and the feedback information.