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公开(公告)号：KR1020120100833A
公开(公告)日：2012-09-12
申请号：KR1020120022309
申请日：2012-03-05
Applicant: 한국전자통신연구원 , 한국항공대학교산학협력단
CPC classification number: H04W72/0406 , H04W92/18
Abstract: PURPOSE: A direct communication execution method is provided to enable a terminal which locates in the outside to execute direct communication using fixedly allocated resources. CONSTITUTION: A terminal directly communicates with another terminal using a common direct communication resources(S200). When the terminal receives the allocation of separate direct communication resources, the terminal transmits information for the separate direct communication resources(S210,S220). The terminals executes direct communication using the common direct communication resources or the separate direct communication resources(S230). [Reference numerals] (230,240) Terminal; (AA) Base station; (S200) Direct communication using CDMZ; (S210) CDMZ allocation; (S220) Information transmission for CSDMZ using CDMZ; (S230) CDMZ and/or direct communication using CADMZ
Abstract translation: 目的：提供直接通信执行方法，使位于外部的终端能够使用固定分配的资源进行直接通信。 规定：终端使用公共直接通信资源直接与另一终端进行通信（S200）。 当终端接收到分离的直接通信资源的分配时，终端发送用于分离的直接通信资源的信息（S210，S220）。 终端使用公共直接通信资源或单独的直接通信资源来执行直接通信（S230）。 （标号）（230,240）端子; （AA）基站; （S200）使用CDMZ进行直接通信; （S210）CDMZ分配; （S220）使用CDMZ的CSDMZ的信息传输; （S230）CDMZ和/或使用CADMZ的直接通信
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公开(公告)号：KR1020120096911A
公开(公告)日：2012-08-31
申请号：KR1020120018672
申请日：2012-02-23
Applicant: 한국항공대학교산학협력단
IPC: H04N19/147 , H04N19/152 , H04N19/124
CPC classification number: H04N19/147 , H04N19/124 , H04N19/149 , H04N19/152
Abstract: PURPOSE: A video bit rate control method and an apparatus thereof are provided to increase accuracy and performance of bit rate and to increase the efficiency of image encoding. CONSTITUTION: A video bit rate controller determines target bit quantity of a current frame by using current frame type information(S430). The video bit rate controller calculates a QP(Quantization Parameter) about the current frame by applying the determined target bit quantity to a secondary rate distortion model(S450). The apparatus encodes the current frame by using the calculated QP(S490).
Abstract translation: 目的：提供视频比特率控制方法及其装置，以提高比特率的精度和性能，并提高图像编码的效率。 构成：视频比特率控制器通过使用当前帧类型信息来确定当前帧的目标比特数量（S430）。 视频比特率控制器通过将确定的目标比特量应用于二次速率失真模型来计算关于当前帧的QP（量化参数）（S450）。 该装置通过使用所计算的QP编码当前帧（S490）。
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公开(公告)号：KR1020120096863A
公开(公告)日：2012-08-31
申请号：KR1020110099305
申请日：2011-09-29
Applicant: 한국전자통신연구원 , 한국항공대학교산학협력단
IPC: H04N19/147 , H04N19/30 , H04N19/176
CPC classification number: H04N19/147 , H04N19/36
Abstract: PURPOSE: A bit rate controlling method for hierarchical coding structure capable of encoding a video of high efficiency is provided to apply a rate-distortion characteristic to a secondary rate-distortion model by using the property of rate-distortion according to a frame type of each time layer in consideration of a hierarchical coding structure. CONSTITUTION: QP(Quantization Parameter) of a first frame and QP of a second frame are determined by using actual generation bit quantity about each frame type of each temporal layer(301). Increase or reduction of CP id determined about QP of the first frame according to a target bit quantity of the second frame within the same time layer.
Abstract translation: 目的：提供一种能够对高效率的视频进行编码的分层编码结构的比特率控制方法，通过使用根据每个帧的帧类型的速率失真特性，对二次速率失真模型应用速率失真特性 考虑到分层编码结构的时间层。 构成：通过使用关于每个时间层（301）的每个帧类型的实际生成位量来确定第一帧的QP（量化参数）和第二帧的QP。 根据同一时间层内的第二帧的目标比特数，增加或减少关于第一帧的QP的CP id。
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公开(公告)号：KR1020120096317A
公开(公告)日：2012-08-30
申请号：KR1020110015659
申请日：2011-02-22
Applicant: 한국항공대학교산학협력단
IPC: H04N13/00 , H04N19/527 , H04N19/597 , H04N19/86
CPC classification number: H04N19/597 , H04N13/161 , H04N19/527 , H04N19/86 , H04N13/128
Abstract: PURPOSE: A method and an apparatus for encoding a stereoscopic video are provided to increase the encoding efficiency of a stereoscopic video and to increase the encoding efficiency of an additional image. CONSTITUTION: An encoder encodes an original reference image(S100). The encoder performs pre-processing(S110). The encoder encodes the original reference image based on a decoding image and an original additional image(S120). The encoder performs post-processing based on a decoded additional image(S130).
Abstract translation: 目的：提供用于编码立体视频的方法和装置，以增加立体视频的编码效率，并提高附加图像的编码效率。 构成：编码器对原始参考图像进行编码（S100）。 编码器执行预处理（S110）。 编码器基于解码图像和原始附加图像对原始参考图像进行编码（S120）。 编码器基于解码的附加图像执行后处理（S130）。
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公开(公告)号：KR101153988B1
公开(公告)日：2012-06-08
申请号：KR1020100044357
申请日：2010-05-12
Applicant: 한국항공대학교산학협력단
IPC: G06F9/455
Abstract: u-TSN(ubiquitous-Transportation Sensor Network)의환경하에서교통부문운영전략의유효성을정확하게평가하기위한교통/통신통합시뮬레이션을위한데이터처리방법이개시된다. 개시된교통/통신통합시뮬레이션을위한데이터처리방법은, 교통시뮬레이션부분에서교통네트워크를구성하고, 교통시뮬레이션을통해차량의링크통행시간을산출하여공유메모리에저장하고, 통신시뮬레이션부분에서상기공유메모리에저장된데이터를기반으로통신시뮬레이션을수행하여통신에성공한차량의리스트를생성하여차량정보로상기공유메모리에저장하며, 상기교통시뮬레이션부분에서상기공유메모리에저장된차량정보를기반으로통신에성공한차량간의정보를이용하여링크통행시간을산출하고, 상기공유메모리에저장된각 차량의링크통행시간을갱신함으로써, u-TSN의환경하에서교통부분운영전략의유효성을정확하게평가하게되는것이다.
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Patent Agency Ranking
公开(公告)号：KR1020120042807A
公开(公告)日：2012-05-03
申请号：KR1020120029956
申请日：2012-03-23
Applicant: 한국전자통신연구원 , 한국항공대학교산학협력단
IPC: H04N21/234 , H04L29/06
CPC classification number: H04L65/60 , G06Q90/00 , H04L65/4069 , H04L65/4084 , H04L65/80 , H04L67/02 , H04N21/6125 , H04N21/234 , H04L29/06 , H04L65/4092 , H04L65/608
Abstract: PURPOSE: A streaming content supplying method and an apparatus thereof are provided to use segments to reproduce media content by rendering and decoding data of media content within segments. CONSTITUTION: A terminal(100) receives metadata of media including one or more cycles. A server(110) performs the parsing of the media. The server extracts a data part which is suitable for a requested segment. The terminal accesses segments of the media based on information which metadata supplies. The terminal performs decoding and rendering of media data within the segment.
Abstract translation: 目的：提供流式传输内容提供方法及其装置，以便通过在片段内呈现和解码媒体内容的数据来使用片段来再现媒体内容。 构成：终端（100）接收包括一个或多个周期的媒体元数据。 服务器（110）执行媒体的解析。 服务器提取适合于所请求段的数据部分。 终端根据元数据提供的信息来访问媒体部分。 终端执行片段内的媒体数据的解码和呈现。
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公开(公告)号：KR101129192B1
公开(公告)日：2012-03-26
申请号：KR1020100043983
申请日：2010-05-11
Applicant: 한국항공대학교산학협력단
CPC classification number: H04N21/6131 , H04N21/234327 , H04N21/41407 , H04N21/4331 , H04N21/4384 , H04N21/440236
Abstract: 본 발명은 이동 통신 시스템 및 방송시스템에서, 미래형 기지국(ABS: Advanced Base Station)이 브로드캐스트 버퍼링 컨텐츠(broadcast buffering contents)의 버퍼링 데이터 패킷을 주기적으로 브로드캐스트하며, 상기 브로드캐스트 버퍼링 컨텐츠는 미리 설정되어 있는 버퍼링 용량에 상응하는 버퍼링 데이터 패킷이 주기적으로 브로드캐스트되는 컨텐츠를 나타내며, 상기 버퍼링 데이터 패킷은 상기 브로드캐스트 버퍼링 컨텐츠가 미래형 이동 단말기(AMS: Advanced Mobile Station)들로 실제 제공되기 전에 미리 버퍼링되기 위한 목적으로 송신되는 데이터 패킷을 나타냄을 특징으로 한다.
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公开(公告)号：KR1020120015887A
公开(公告)日：2012-02-22
申请号：KR1020100078395
申请日：2010-08-13
Applicant: 삼성전자주식회사 , 한국항공대학교산학협력단
CPC classification number: H04B1/10 , H03F3/45188 , H03F2200/294 , H03F2203/45386 , H03F2203/45644 , H04B1/18
Abstract: PURPOSE: A method for eliminating mismatch in wireless communication system, a receiver thereof, and a LNA(Low Noise Amplifier) thereof are provided to offer a LNA to eliminate the mismatch in an input unit of the receiver. CONSTITUTION: If an input signal is wideband signal, a controller performs the common bias control for eliminating mismatch in LNA(703,705). If the input signal is narrowband signal, the controller performs independent bias control for improving the linearity in LNA(707). A receiver receives a signal of which the mismatch or adjacent channel interference is eliminated(709).
Abstract translation: 目的：提供一种用于消除无线通信系统中的不匹配的方法，其接收机及其LNA（低噪声放大器），以提供LNA以消除接收机的输入单元中的不匹配。 构成：如果输入信号是宽带信号，则控制器执行公共偏置控制，以消除LNA中的不匹配（703,705）。 如果输入信号是窄带信号，则控制器执行独立的偏置控制，以提高LNA的线性度（707）。 接收机接收消除不匹配或相邻信道干扰的信号（709）。
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公开(公告)号：KR1020120008283A
公开(公告)日：2012-01-30
申请号：KR1020100069059
申请日：2010-07-16
Applicant: 한국항공대학교산학협력단
Abstract: PURPOSE: A directional dipole antenna for a PCB substrate is provided to solve a problem of a leakage current by arranging a balun, which is excited with electromagnetic coupling, in a radiator. CONSTITUTION: An antenna unit(2) emits a signal which is input through a coaxial cable to the air. A reflector(1) increase a gain of a front side direction while being placed in a lower part of the antenna unit. A coaxial feeding unit maintains an interval between the antenna unit and the reflector. The coaxial feeding unit transfers the coaxial cable signal to the antenna unit. Supporting parts(32a,32b) support the antenna unit at the reflector.
Abstract translation: 目的：提供一种用于PCB基板的定向偶极天线，用于通过在散热器中布置用电磁耦合激发的平衡 - 不平衡转换器来解决泄漏电流的问题。 构成：天线单元（2）发射通过同轴电缆输入到空气中的信号。 反射器（1）在放置在天线单元的下部的同时增加前侧方向的增益。 同轴馈送单元保持天线单元和反射器之间的间隔。 同轴馈送单元将同轴电缆信号传送到天线单元。 支撑部件（32a，32b）在反射器处支撑天线单元。
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公开(公告)号：KR101084746B1
公开(公告)日：2011-11-22
申请号：KR1020100072547
申请日：2010-07-27
Applicant: 한국항공대학교산학협력단
Abstract: PURPOSE: A circularly polarized turnstile antenna with a wide beam-width is provided to maintain stability even in case of cosmic environments by improving a radiation pattern and the beam width of an axial ratio pattern. CONSTITUTION: An antenna unit radiates a radio wave in circular polarization to the space. A feed structure transfers the radio wave to a dipole. A Balun intercepts a leakage current. A reflector(31) guides the radiation of the antenna unit to the front direction. A reflection wall(32) increases the beam width property of the antenna unit.
Abstract translation: 目的：提供宽波束宽度的圆极化旋转门天线，以便在宇宙环境的情况下通过改善辐射图案和轴比图案的波束宽度来保持稳定性。 构成：天线单元将圆形极化的无线电波辐射到空间。 馈电结构将无线电波传输到偶极子。 平衡管拦截漏电流。 反射器（31）将天线单元的辐射引向前方。 反射壁（32）增加天线单元的波束宽度特性。
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