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公开(公告)号：KR101801596B1
公开(公告)日：2017-11-28
申请号：KR1020150049285
申请日：2015-04-07
Applicant: 한국전자통신연구원
Abstract: 푸시알림시스템및 방법이개시된다. 푸시알림시스템은사용자단말이구비한웹브라우저의서비스요청에응답하여웹브라우저로웹페이지를제공하는웹서버, 웹서버가수신하는서비스요청을처리하고, 처리한결과에따라푸시알림제공을결정하여푸시알림발행을요청하는웹어플리케이션서버및 웹브라우저가푸시알림을수신하도록웹브라우저와접속을유지하고, 푸시알림발행요청에따라결정된알림채널을통해푸시알림을발행하여, 웹브라우저로푸시알림을전송하는웹소켓서버를포함한다.
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公开(公告)号：KR1020150110877A
公开(公告)日：2015-10-05
申请号：KR1020140032840
申请日：2014-03-20
Applicant: 한국전자통신연구원
CPC classification number: G05B15/02 , G05B2219/2642 , H04L12/282 , H04L12/2825
Abstract: 본발명의실시예들은, 홈오토메이션을수행하기위한방법및 장치와이를지원하기위한방법및 장치에관한것으로, 본발명의일 실시예에따른댁내장치에서홈 오토메이션을수행하는방법은, 사용자로부터적어도하나의단위기능을포함하는서비스시나리오를선택받는단계; 상기사용자로부터상기선택된서비스시나리오에대한단위기능변경요청이있는경우, 상기선택된서비스시나리오에적용가능한단위기능목록을전송하여줄 것을서버에요청하는단계; 및상기서버로부터수신된단위기능목록중에서상기사용자에의하여선택되는적어도하나의단위기능을상기선택된서비스시나리오에적용하여저장하는단계를포함한다. 본발명의실시예들에따르면, 개별사용자가자신에맞는맞춤형서비스를제공받을수 있다.
Abstract translation: 本发明涉及一种用于执行家庭自动化的方法和装置，以及用于支持家庭自动化的方法和装置。 根据本发明的实施例，在家庭中准备的装置中执行家庭自动化的方法包括以下步骤：从用户接收包括至少一个单元功能的服务场景; 当用户请求相对于所选择的服务场景的单位功能的改变时，从服务器请求可以应用于所选择的服务场景的单元功能列表的透射率; 以及将由用户选择的单元功能应用于从服务器接收到的单元功能的列表，并将其存储到所选择的服务场景中。 根据本发明的实施例，可以向单个用户提供针对用户定制的服务。
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公开(公告)号：KR1020140073108A
公开(公告)日：2014-06-16
申请号：KR1020120140847
申请日：2012-12-06
Applicant: 한국전자통신연구원
CPC classification number: G06F3/011 , G06F17/30911 , G06F17/40
Abstract: The present invention relates to an apparatus for providing an interactive media service and a method thereof. The present specification discloses a method for providing an interactive media service. The method comprises the steps of: creating media including a primary video and a secondary video assisting the primary video; authoring interactive media XML to realize a specific sensory effect according to interaction patterns including the motions and voices of a user; creating interactive media by adding the authorized interactive media XML to the media; collecting data on the interaction of the user; analyzing the pattern of interaction of the user, based on the collected data on the interaction; and realizing the sensory effect corresponding to the analyzed pattern according to the interactive media XML.
Abstract translation: 本发明涉及一种用于提供交互式媒体服务的装置及其方法。 本说明书公开了一种用于提供交互式媒体服务的方法。 该方法包括以下步骤：创建包括主视频和辅助视频的媒体，辅助主视频; 创作交互式媒体XML，根据包括用户的动作和声音在内的交互模式，实现特定的感官效果; 通过将授权的交互式媒体XML添加到媒体来创建交互式媒体; 收集用户交互的数据; 根据收集的交互数据分析用户交互模式; 并根据交互式媒体XML实现与分析模式对应的感觉效果。
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公开(公告)号：KR1020100134303A
公开(公告)日：2010-12-23
申请号：KR1020090052856
申请日：2009-06-15
Applicant: 한국전자통신연구원
IPC: H04W16/10
CPC classification number: H04W16/10 , H04W72/082
Abstract: PURPOSE: A dynamic resource allocation apparatus for reducing the complex of resource allocation is provided to individually allocate a resource by divided area after dividing one node in predetermined area. CONSTITUTION: An area division unit(110) collects a node based on location information about nodes. The domain divider partitions the node into one or more areas. A resource allocation unit(120) independently assigns the resources about one or more nodes. A second resource allocating unit(130) allocates the resources about the node which is not included in one or more area.
Abstract translation: 目的：提供一种用于减少资源分配复杂度的动态资源分配装置，用于在划分预定区域中的一个节点之后通过划分区域分配资源。 构成：区域划分单元（110）基于关于节点的位置信息来收集节点。 域分隔符将节点分割成一个或多个区域。 资源分配单元（120）独立地分配关于一个或多个节点的资源。 第二资源分配单元（130）分配关于不包括在一个或多个区域中的节点的资源。
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Patent Agency Ranking
公开(公告)号：KR1020100134302A
公开(公告)日：2010-12-23
申请号：KR1020090052855
申请日：2009-06-15
Applicant: 한국전자통신연구원
CPC classification number: H04L5/0044 , H04L5/0085 , H04L27/0006 , H04L27/2628 , H04L27/265
Abstract: PURPOSE: A non-contiguous orthogonal frequency division multiplexing system and a method for controlling the same are provided to obtain an algorithm for reducing the complexity of an inverse fast Fourier transform calculation by reducing a time for searching a pruning route. CONSTITUTION: A sensing part(110) verifies whether one or more frequency band is used. A band controlling part(120) non-activates sub-carrier wave with respect to a frequency band in use according to the verification result. A pruning verification part(130) compares the number of points non-activating the sub-carrier wave with a threshold value. A pruning search part(140) searches a pruning route. A Fourier transform part(150) performs inverse fast Fourier transform calculation.
Abstract translation: 目的：提供一种不连续的正交频分复用系统及其控制方法，以减少用于搜索修剪路由的时间来降低快速傅立叶反变换计算的复杂度。 构成：检测部分（110）验证是否使用一个或多个频带。 频带控制部分（120）根据验证结果不使用相对于使用频带的副载波。 修剪验证部分（130）将非激活子载波的点数与阈值进行比较。 修剪搜索部分（140）搜索修剪路线。 傅里叶变换部（150）进行快速傅立叶逆变换的计算。
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公开(公告)号：KR1020100071495A
公开(公告)日：2010-06-29
申请号：KR1020080130233
申请日：2008-12-19
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/122
Abstract: PURPOSE: A communications network selection method and a device thereof are provided to determine a recommendation communications network by considering a plurality of communications network. CONSTITUTION: A measurement part(102) measures the received signal strength of communications networks. The measurement part executes system sensing of the communications networks according to the received signal strength. The measuring part measures the channel status of the communications networks by using the result of the system sensing and the received signal strength. A selection part(103) selects a recommendation communications network based on the channel status. A connection part(104) is connected to the recommendation communications network.
Abstract translation: 目的：提供通信网络选择方法及其装置，以通过考虑多个通信网络来确定推荐通信网络。 规定：测量部件（102）测量通信网络的接收信号强度。 测量部分根据接收到的信号强度执行通信网络的系统感测。 测量部件通过使用系统感测的结果和接收到的信号强度来测量通信网络的通道状态。 选择部分（103）基于信道状态选择推荐通信网络。 连接部分（104）连接到推荐通信网络。
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公开(公告)号：KR1020090065334A
公开(公告)日：2009-06-22
申请号：KR1020070132829
申请日：2007-12-17
Applicant: 한국전자통신연구원
CPC classification number: H04L1/02 , H04B7/0413 , H04L1/0054 , H04L7/08
Abstract: An iterative receiver of a communication system and an operation method thereof are provided to have a log likelihood ratio of a high bit unit while maintaining low complexity, thereby reducing deterioration of performance. An LLR(Log Likelihood Ratio) calculator(14) calculates a probability distribution function through a probability value and a symbol of a bit unit. The LLR calculator calculates a bit unit log likelihood ratio value approximated to the first and second probability values among probabilities about the probability distribution function. A symbol estimator(18) outputs a symbol estimation value and a probability value of the bit unit by using a code bit post LLR value as a code bit pre-LLR value.
Abstract translation: 提供了一种通信系统的迭代接收机及其操作方法，其具有高比特单元的对数似然比，同时保持低复杂度，从而降低性能的劣化。 LLR（对数似然比）计算器（14）通过概率值和位单元的符号来计算概率分布函数。 LLR计算器计算在关于概率分布函数的概率之中接近于第一和第二概率值的比特单位对数似然比值。 符号估计器（18）通过使用码位后LLR值作为码位预LLR值来输出码元估计值和比特单元的概率值。
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公开(公告)号：KR1020050067325A
公开(公告)日：2005-07-01
申请号：KR1020030098206
申请日：2003-12-27
Applicant: 한국전자통신연구원
IPC: H04B1/40
Abstract: 본 발명은 음향 서비스 시스템 및 그 구현 방법에 관한 것이다.
본 발명은 사용자의 선택에 따라 압축된 음향 데이터를 수신한 후 복호화하여 음향 서비스를 제공하거나, 상기 음향 데이터를 2개의 채널 신호의 입체 음향 신호로 처리 및 출력하여 입체음향 서비스를 제공할 수 있다. 특히, 본 발명에서는 다수의 복호화기가 저장되어 있으며 수신된 음향 데이터의 포맷에 따라 적합한 복호화기를 선택하여 음향 데이터를 복호화한다.
이러한 본 발명에 따르면, 사용자의 선택에 따라 다양한 음향 서비스를 제공할 수 있으며, 단말기의 교체 없이 다양한 포맷의 음향 서비스와 새로운 포맷의 음향 서비스를 제공할 수 있다.-
公开(公告)号：KR1020040050810A
公开(公告)日：2004-06-17
申请号：KR1020020077995
申请日：2002-12-09
Applicant: 한국전자통신연구원
IPC: H04L12/66
Abstract: PURPOSE: A method for recovering packet loss by using additional voice data is provided to use voice packet data as additional information for an FEC(Forward Error Correction), and to use additional voice packet data for an error correction in case a packet loss occurs, then to use an error hiding method in case the packet loss consecutively occurs, thereby improving deteriorated sound quality caused by the packet loss. CONSTITUTION: A voice signal is inputted in 1 frame unit(S61). A system decides whether voice signals of all frames are inputted(S62). If not, the system starts coding(S63). The coding process is divided into a low bit rate coding(S64) and a high bit rate coding(S66). The low bit rate coding is performed at 6.6kbit/s bit rate, and a voice signal coded at low bit rate is delayed for 1 frame(S65). A voice signal coded at high bit rate and the voice signal coded at the low bit rate are synthesized into one packet(S67). If the voice signals of all the frames are inputted, the system transmits the packets generated before this time(S68).
Abstract translation: 目的：提供一种通过使用附加语音数据来恢复分组丢失的方法，以使用语音分组数据作为FEC（前向纠错）的附加信息，并且在发生分组丢失的情况下使用附加语音分组数据进行纠错， 然后在分组丢失连续发生的情况下使用错误隐藏方法，从而改善由丢包引起的恶化的声音质量。 构成：以1帧单位输入语音信号（S61）。 系统决定是否输入了所有帧的语音信号（S62）。 如果没有，系统开始编码（S63）。 编码处理被分为低比特率编码（S64）和高比特率编码（S66）。 以6.6kbit / s比特率执行低比特率编码，并以低比特率编码的语音信号延迟1帧（S65）。 以高比特率编码的语音信号和以低比特率编码的语音信号被合成为一个分组（S67）。 如果输入了所有帧的语音信号，则系统发送该时间之前生成的分组（S68）。
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