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公开(公告)号：KR1020160060585A
公开(公告)日：2016-05-30
申请号：KR1020150162785
申请日：2015-11-19
Applicant: 한국전자통신연구원
IPC: H04B17/345 , H04B17/336 , H04B17/24 , H04B15/02 , H04W24/08
Abstract: 무선랜에서의기회적간섭정렬방법이개시된다. 마스터액세스포인트에의해수행되는기회적간섭정렬방법은상기마스터액세스포인트와피드백참여액세스포인트를포함하는피드백그룹을결정하는단계; 상기마스터액세스포인트에관한전송벡터공간을랜덤하게선택하는단계; 상기전송벡터공간에관한정보를브로드캐스팅하는단계; 및상기전송벡터공간에관한정보에기초하여제1 기본서비스셋에속한단말기에의해계산된간섭누출(leakage of interference, LIF)에관한정보를제1 전송기회(TXOP)동안상기단말기로부터피드백으로서수신하는단계를포함할수 있다.
Abstract translation: 公开了一种用于无线局域网（LAN）中的机会干扰对准（OIA）的方法，通过消除接入点之间的干扰来允许有效的传输。 由主接入点执行的OIA的方法包括以下步骤：确定包括主接入点和反馈参与接入点的反馈组; 相对于主接入点随机选择传输向量空间; 广播关于传输向量空间的信息; 以及基于关于所述传输向量空间的信息由属于第一基本服务集（BSS）的终端计算的关于由所述终端在第一传送机会期间的反馈而计算出的干扰泄漏信息（LIF） （TXOP）。
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公开(公告)号：KR1020160060578A
公开(公告)日：2016-05-30
申请号：KR1020150162537
申请日：2015-11-19
Applicant: 한국전자통신연구원
Abstract: 송신노드에의해수행되는데이터통신방법이제공된다. 데이터통신방법은송신노드와통신가능한노드목록을수집하는단계, 통신가능한각 노드들과통신가능한노드목록을교환하는단계, CTS 타임아웃(timeout)이발생한경우, 노출노드(exposed node)로판단하여, 수신노드로의공간재활용전송의허용여부를판단하는단계및 공간재활용전송의허용여부판단에따라수신노드에데이터를전송하는단계를포함한다.
Abstract translation: 本发明提供了一种数据通信方法，其确定存在于露天节点环境中的发送节点是否可以发送数据。 由发送节点执行的数据通信方法包括以下步骤：收集与发送节点可通信的节点的列表; 将可传播节点列表与每个可通信节点进行交换; 确定发生清除发送（CTS）超时的节点作为暴露节点，并确定是否允许对接收节点的空间重用传输; 以及根据是否允许空间重用传输的确定，向接收节点发送数据。
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公开(公告)号：KR1020150052420A
公开(公告)日：2015-05-14
申请号：KR1020130133160
申请日：2013-11-04
Applicant: 한국전자통신연구원
Abstract: 본발명의일실시예들은서로상이한망을유연하여전환하면서데이터를전송시킴으로써, 데이터전송효율을극대화하는, 이종시스템이연동된망에서데이터전송방법및 데이터전송장치에관한것이다.
Abstract translation: 本发明的实施例涉及一种用于在异构系统连接的网络中传输数据的方法和装置，以便通过灵活地切换到不同网络通过不同网络传输数据来最大化数据传输效率。
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公开(公告)号：KR1020140052893A
公开(公告)日：2014-05-07
申请号：KR1020130127273
申请日：2013-10-24
Applicant: 한국전자통신연구원
IPC: H04W72/04
CPC classification number: H04W72/044 , H04W56/0015 , H04W74/006 , H04W84/12
Abstract: A method and an apparatus for allocating resources in a wireless LAN system are disclosed. The method for allocating resources according to one embodiment comprises the steps of determining a restricted access bandwidth (RAB) section based on at least one of multiple bandwidths or at least one of a partial bandwidth; and setting a restricted access window (RAW) in a time domain based on the RAB section.
Abstract translation: 公开了一种在无线LAN系统中分配资源的方法和装置。 根据一个实施例的用于分配资源的方法包括以下步骤：基于多个带宽或部分带宽中的至少一个来确定受限接入带宽（RAB）部分; 并基于RAB部分在时域中设置受限访问窗口（RAW）。
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公开(公告)号：KR1020130079105A
公开(公告)日：2013-07-10
申请号：KR1020120074226
申请日：2012-07-06
Applicant: 한국전자통신연구원
CPC classification number: H04W48/16 , H04L45/028 , H04W40/246 , H04W84/12
Abstract: PURPOSE: An efficient scanning method for a wireless local area network (LAN) is provided to reduce the initial setup link time on a wireless LAN after an STA (STAtion) searches for an access point (AP). CONSTITUTION: An RSN IE (Information Element) is added to a probe request in order to inform an AP about the capability of an STA. The secure processing capability of the corresponding STA informs through a probe request frame. A new field is defined in order to accurately inform the capability and preference of the STA. The new field is called a capability filter information element. The new field is included in the probe request. [Reference numerals] (AA) Transmit AP scan intermediate result - Abort a scanning process when a suitable AP is found → Scanning premature termination is possible; (BB) Transmit a probe response to the AP selected by an inclusion list or exclusion list; (CC) Selective scanning from a channel which has a probability of the existence of the AP; (DD) AP, which does not allow association based on the capability of STA specified on a probe request, transmit a Null Response or does not send a response
Abstract translation: 目的：提供一种无线局域网（LAN）的高效扫描方法，用于在STA（STAtion）搜索接入点（AP）之后减少无线LAN上的初始建立链路时间。 规定：向探测请求添加RSN IE（信息元素），以通知AP关于STA的能力。 相应STA的安全处理能力通过探测请求帧通知。 定义了一个新的领域，以便准确地通知STA的能力和偏好。 新的字段称为能力过滤器信息元素。 探测请求中包含新字段。 （附图标记）（AA）发送AP扫描中间结果 - 发现合适的AP时中止扫描过程→扫描提前终止是可能的; （BB）向包含列表或排除列表选择的AP发送探测响应; （CC）从具有AP存在概率的信道进行选择性扫描; （DD）AP，其不允许基于在探测请求上指定的STA的能力的关联，发送空响应或不发送响应
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Patent Agency Ranking
公开(公告)号：KR1020110049728A
公开(公告)日：2011-05-12
申请号：KR1020100109146
申请日：2010-11-04
Applicant: 한국전자통신연구원
CPC classification number: H04W72/044 , H04B7/2656 , H04L1/0083 , H04L29/06068 , H04L69/08 , H04L69/22 , H04L69/324 , H04L1/0028 , H04W84/12
Abstract: PURPOSE: A data frame generating/transmitting/receiving method and apparatus thereof are provided to secure compatibility of data frame transmission/reception through supply of a data frame format. CONSTITUTION: A data frame generating unit generates a first sub frame(S701). The data frame generating unit generates one or more second sub frames(S703). The data frame generating unit generates a data frame including the first and second sub frames(S705). The first and second sub frames include length information of an MPDU(MAC Protocol Data Unit) in the first and second sub frames. The length information of the MPDU in the second sub frame is zero.
Abstract translation: 目的：提供数据帧生成/发送/接收方法和装置，以通过提供数据帧格式来确保数据帧发送/接收的兼容性。 构成：数据帧生成部生成第一子帧（S701）。 数据帧生成单元生成一个以上的第二子帧（S703）。 数据帧产生单元生成包括第一和第二子帧的数据帧（S705）。 第一和第二子帧包括第一和第二子帧中的MPDU（MAC协议数据单元）的长度信息。 第二子帧中的MPDU的长度信息为零。
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公开(公告)号：KR1020100066327A
公开(公告)日：2010-06-17
申请号：KR1020090070627
申请日：2009-07-31
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An automatic gain control device and a method thereof are provided to reduce the manufacturing cost of a chip in which half duplex communication system is applied. CONSTITUTION: A digital signal processing unit(400) generates a digital gain control code by using predetermined reference signal and digital receive signal. A multiplexer(500) provides the generated digital gain control code to a transmission path. A DAC(Digital Analog Converter)(700) converts the digital gain control code into the gain control signal. A demultiplexer(800) transfers the gain control signal to the variable gain amplifier(310). In a receiving mode, the multiplexer is connected to DAC on the transmission path through the control unit.
Abstract translation: 目的：提供一种自动增益控制装置及其方法，以减少应用半双工通信系统的芯片的制造成本。 构成：数字信号处理单元（400）通过使用预定的参考信号和数字接收信号来产生数字增益控制码。 复用器（500）将生成的数字增益控制码提供给传输路径。 DAC（数字模拟转换器）（700）将数字增益控制码转换成增益控制信号。 解复用器（800）将增益控制信号传送到可变增益放大器（310）。 在接收模式下，多路复用器通过控制单元连接到传输路径上的DAC。
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28.发明公开
公开(公告)号：KR1020100055745A
公开(公告)日：2010-05-27
申请号：KR1020080114611
申请日：2008-11-18
Applicant: 한국전자통신연구원
CPC classification number: H04W36/12 , H04H40/18 , H04W4/02 , H04W64/003
Abstract: PURPOSE: A DMB service terminal for performing handover based on position information, and a handover control apparatus and a device therefor are provided to perform handover based on distance information between a service terminal and a base station, thereby simply configuring technical configuration. CONSTITUTION: A position perceiving unit(110) grasps present position information of a terminal. A base station information storage unit(130) stores a plurality of base station information in which location information is included. A handover performing unit(120) decides whether to perform handover based on the present position information and the stored base station information. The handover performing unit performs handover according to the determination result. A channel information storage unit(140) stores channel information about one or more neighboring base stations.
Abstract translation: 目的：提供一种用于基于位置信息进行切换的DMB服务终端，以及切换控制装置及其装置，用于基于服务终端与基站之间的距离信息进行切换，由此简单地配置技术配置。 构成：位置感知单元（110）掌握终端的当前位置信息。 基站信息存储单元（130）存储包含有位置信息的多个基站信息。 切换执行单元（120）基于当前位置信息和存储的基站信息来判定是否进行切换。 切换执行单元根据确定结果执行切换。 信道信息存储单元（140）存储关于一个或多个相邻基站的信道信息。
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公开(公告)号：KR1020080047251A
公开(公告)日：2008-05-28
申请号：KR1020070072912
申请日：2007-07-20
Applicant: 한국전자통신연구원
IPC: G06F9/06
CPC classification number: G06F21/562
Abstract: A device and a method for detecting executable compression of an executable program are provided to detect the executable compression from a mutated PE(Portable Executable) file, the PE file having a modified or corrected file header, and the file having a knowledge executable compression pattern. An abnormal PE file format detecting module(42) checks over whether a target file is executable by including an executable file format, and checks a PE file section name and property of the executable file. An abnormal instruction checking module(44) determines whether an instruction moved to a memory range area of other section by checking the instruction of a section including an entry point of the doubtable executable file based on a checking result. An executable compression determining module(46) determines that the executable compression is applied to the target file when the instruction moving to the memory range area of other sections is found. The target file is provided from an external storing part(20) by a command of a key input part(10).
Abstract translation: 提供了一种用于检测可执行程序的可执行压缩的装置和方法，用于检测来自突变的PE（便携式可执行文件）文件的可执行压缩，所述PE文件具有修改或校正的文件头，并且所述文件具有知识可执行压缩模式 。 异常PE文件格式检测模块（42）通过包括可执行文件格式来检查目标文件是否可执行，并检查可执行文件的PE文件部分名称和属性。 异常指令检查模块（44）通过基于检查结果检查包含可疑可执行文件的入口点的部分的指令来确定指令是否移动到其他部分的存储器范围区域。 当发现移动到其他部分的存储器范围区域的指令时，可执行压缩确定模块（46）确定可执行压缩被应用于目标文件。 目标文件通过键输入部分（10）的命令从外部存储部分（20）提供。
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公开(公告)号：KR1020070057649A
公开(公告)日：2007-06-07
申请号：KR1020060083137
申请日：2006-08-30
Applicant: 한국전자통신연구원
Abstract: A fault managing system and a method using satellite telemetering technology are provided to quickly maintain and repair a defective part of devices installed in the remote place or an unmanned region, by checking the abnormality and fault state of the devices and information about the defective part through a satellite in real time. A fault managing system(10) using satellite telemetering technology is composed of a remote measuring and sensing unit(11) for detecting the abnormal state of devices(40) installed and operated in the remote place or an unmanned region, by collecting remote measurement data from the devices through a satellite(30) in real time; a control unit(12) judging whether the devices are broken down or not, by comparing the remote measurement data with a unique performance value required for normal operation of the devices, analyzing the cause of the fault, and storing fault data in a fault data storage unit; a fault data analysis unit(13) managing and analyzing the fault data stored in the fault data storage unit; and a screen display unit(14) outputting a fault analysis result value on a screen.
Abstract translation: 提供故障管理系统和使用卫星遥测技术的方法，通过检查设备的异常和故障状态以及关于缺陷部分的信息来快速维护和修复安装在远程或无人区域的设备的缺陷部分，通过 实时卫星。 使用卫星遥测技术的故障管理系统（10）由远程测量和感测单元（11）组成，用于通过收集远程测量数据来检测在远程或无人区域中安装和操作的设备（40）的异常状态 从设备通过卫星（30）实时; 控制单元（12）通过将远程测量数据与设备的正常操作所需的唯一性能值进行比较，分析故障原因并将故障数据存储在故障数据中来判断设备是否故障 存储单元; 故障数据分析单元（13），管理和分析存储在故障数据存储单元中的故障数据; 以及在屏幕上输出故障分析结果值的画面显示单元（14）。
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