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公开(公告)号：KR1020110081763A
公开(公告)日：2011-07-14
申请号：KR1020100136936
申请日：2010-12-28
Applicant: 한국전자통신연구원
CPC classification number: H04W36/14 , H04W36/0066 , H04W36/38 , H04W76/40
Abstract: PURPOSE: A handover method and handover control device between a communication network and a broadcasting network using a terminal are provided to continuously receive corresponding broadcasting content. CONSTITUTION: A content providing server(110) provides broadcasting content through a communications network or a broadcast network to terminals. A communication network(140) provides a bi-directional data communications service and a broadcast service to the terminal(160). A broadcasting network(150) provides a DO(Downlink-Only) broadcast service to the terminal. An MH information server(130) manages and provides information about neighboring network for facilitating handover operation and network selection of a terminal.
Abstract translation: 目的：提供通信网络和使用终端的广播网络之间的切换方法和切换控制装置，以连续接收对应的广播内容。 构成：内容提供服务器（110）通过通信网络或广播网络向终端提供广播内容。 通信网络（140）向终端（160）提供双向数据通信服务和广播服务。 广播网络（150）向终端提供DO（仅下行链路）广播服务。 MH信息服务器（130）管理并提供关于邻近网络的信息，以便于终端的切换操作和网络选择。
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公开(公告)号：KR1020030056277A
公开(公告)日：2003-07-04
申请号：KR1020010086474
申请日：2001-12-28
Applicant: 한국전자통신연구원
IPC: G01R29/08
Abstract: PURPOSE: A method for measuring an electromagnetic radiation pattern in a free space using a GTEM cell and a system thereof are provided to predict a total radiation power and a free space radiation pattern as to an EUT(Equipment Under Test) from a power measured at an output port of the GTEM cell using a correlation between the GTEM cell and free space. CONSTITUTION: According to the method for measuring an electromagnetic radiation pattern in a free space after modeling an EUT(Equipment Under Test)(20) as a dipole moment in a GTEM cell(10), an output power at an output port(11) of the GTEM cell is measured using 24 arrangements of coordinate axes of the GTEM cell and coordinate axes of the EUT in a specific frequency band. Then, the radiation pattern or the total radiation power in the free space as to the EUT modeled as a dipole moment are predicted using the measured total output port power.
Abstract translation: 目的：提供一种使用GTEM单元及其系统来测量自由空间中的电磁辐射图案的方法，以从EUT（待测设备）的EUT（待测设备）预测总辐射功率和自由空间辐射图， 使用GTEM单元和自由空间之间的相关性的GTEM单元的输出端口。 构成：根据用于测量在ETEM（被测设备）（20）中作为GTEM单元（10）中的偶极矩的自由空间中的电磁辐射图的测量方法，输出端口（11）处的输出功率 使用GTEM单元的坐标轴和EUT在特定频带中的坐标轴的布置来测量GTEM单元。 然后，使用所测量的总输出端口功率来预测关于被建模为偶极矩的EUT的自由空间中的辐射图或总辐射功率。
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公开(公告)号：KR100378600B1
公开(公告)日：2003-03-31
申请号：KR1019990062409
申请日：1999-12-27
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A broad band antenna system for a terminal is provided to have a shorter electric length than 1/4 wave length, and be mountable on an inside as well as reducing electromagnetic wave effect. CONSTITUTION: A reflecting plate(101) is installed on a rear surface of a terminal, controls radiated patterns of an electromagnetic wave generated on an element(109), reduces the radiant electromagnetic wave in a head direction, in other words, at a front surface of the terminal, and thus decreases an electromagnetic wave absorption index. An element support(110) is fixed with a non-conductive material or a conductive material to prevent a damage on the element during the terminal is carried. In a case that the element support(110) is manufactured of the non-conductive material, resonance is determined according to size of a cap-shaped conductor(108) and the element(109), such that resonance frequency is adjusted according to the size. In case of the element support(110) is manufactured of the conductive material, the resonance frequency is controllable by varying a position where the element support(110) is mounted besides the size of the cap type conductor(108) and the element(109).
Abstract translation: 用途：用于终端的宽带天线系统具有比1/4波长更短的电长度，并且可安装在内部以及减小电磁波效应。 本发明的目的在于提供一种在终端的后表面上安装反射板（101），控制在元件（109）上产生的电磁波的辐射图形，减小头部方向上的辐射电磁波，换句话说， 终端的表面，并因此降低电磁波吸收指数。 元件支撑件（110）用非导电材料或导电材料固定，以防止在端子被携带期间损坏元件。 在元件支撑件（110）由非导电材料制成的情况下，根据帽形导体（108）和元件（109）的尺寸确定谐振，使得谐振频率根据 尺寸。 在由导电材料制造元件支撑件（110）的情况下，除了帽型导体（108）和元件（109）的尺寸之外，通过改变安装元件支撑件（110）的位置，可以控制谐振频率 ）。
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公开(公告)号：KR100372885B1
公开(公告)日：2003-02-19
申请号：KR1020000052350
申请日：2000-09-05
Applicant: 한국전자통신연구원
IPC: H04B1/38
Abstract: PURPOSE: A mobile phone for reducing an electronic wave absorption rate by installing an antenna therein with a space reducing structure is provided to remove or reduce a harmful electronic wave absorbed into a human body from a mobile phone body and an antenna for a user's stable and reliable use by positioning an electronic wave absorbing unit between a circuit board of the mobile phone and the antenna. CONSTITUTION: An electronic absorbing unit(16) is mounted between an antenna(17) and an internal circuit(19). The electronic absorbing unit(16) absorbs an electronic wave reflected from a rotor contact of a circuit board to reduce an influence to a resonation of the antenna(17). Thus, the antenna(17) maintains its inherent characteristics at the internal side likewise at the outer side, thereby faithfully performing its role. The electronic absorbing unit(16) absorbs even an electronic wave directing to a human body after being generated from the front side of the mobile phone(10), as well as the electronic wave generated from the antenna(17). The electronic wave absorbing unit(16) includes two walls(16A,16B) that meet at 90°and form angular L-shape. The first wall(16A) is attached on the circuit board, and the second wall(16B) is protruded from the surface of the circuit board at one side of the first wall(16A) and extended to the inner face of the rear wall of the case(11). The other side of the first wall(16A) contacts the right wall of the case(11) when viewed from the front side. The antenna(17) is disposed inside the square space formed by the electronic wave absorbing unit(16) and the right rear walls of the case(10).
Abstract translation: 目的：提供一种通过在其中安装具有空间减小结构的天线来降低电子波吸收率的移动电话，以从用于移动电话主体和天线的用户的稳定的和移动的天线中去除或减少吸收到人体中的有害电子波， 通过将电子波吸收单元定位在移动电话的电路板和天线之间来可靠地使用。 组成：电子吸收单元（16）安装在天线（17）和内部电路（19）之间。 电子吸收单元（16）吸收从电路板的转子触点反射的电子波，以减小对天线（17）的谐振的影响。 因此，天线（17）同样在外侧保持其内在侧的固有特性，从而忠实地发挥其作用。 电子吸收单元（16）甚至吸收从移动电话（10）的正面产生的指向人体的电波以及从天线（17）产生的电波。 电子波吸收单元（16）包括两个壁（16A，16B），它们以90°相交并形成角L形。 第一壁16A连接在电路板上，第二壁16B在第一壁16A的一侧从电路板的表面突出并延伸到第一壁16A的后壁的内表面。 案例（11）。 当从前侧看时，第一壁（16A）的另一侧接触壳体（11）的右侧壁。 天线17设置在由电子波吸收单元16和壳体10的右后壁形成的方形空间内。
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公开(公告)号：KR1020020019203A
公开(公告)日：2002-03-12
申请号：KR1020000052352
申请日：2000-09-05
Applicant: 한국전자통신연구원
IPC: H01Q1/24
Abstract: PURPOSE: A handphone having lowered absorption rate is provided to effectively reduce the emittance of electromagnetic wave toward a head of a user without spoiling the beauty or causing troublesome to the user by mounting an antenna within a case with a structure obtaining high antenna gain. CONSTITUTION: Various electronic elements are arranged on at least one circuit board mounted within a case(11) so that the elements can perform various functions including the transmission and receive of electric wave. An antenna(17) helps the transmission or receive through the electronic elements arranged on the circuit board. In this structure, the antenna(17) is disposed within the case(11). In addition, an electromagnetic wave absorber(16) is disposed between the circuit board and the antenna(17) so as to correspond to a portion of the antenna.
Abstract translation: 目的：提供具有降低的吸收率的手机，以有效地将电磁波朝向使用者的头部的方向发散，而不会通过将天线安装在具有获得高天线增益的结构的壳体内，从而不损害使用者的美丽或引起麻烦。 构成：在安装在壳体（11）内的至少一个电路板上布置各种电子元件，使得元件可以执行包括电波的发送和接收的各种功能。 天线（17）有助于通过布置在电路板上的电子元件的传输或接收。 在该结构中，天线（17）设置在壳体（11）内。 此外，电磁波吸收体（16）设置在电路板和天线（17）之间，以便对应于天线的一部分。
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Patent Agency Ranking26.发明公开
公开(公告)号：KR1020170140678A
公开(公告)日：2017-12-21
申请号：KR1020160073315
申请日：2016-06-13
Applicant: 한국전자통신연구원
IPC: H04N21/443 , G06F1/32
CPC classification number: H04N21/4436 , H04L12/12 , H04L67/12 , H04L67/22 , H04N21/44204 , H04N21/44222 , H04N21/4424 , H04N21/4516
Abstract: 본발명은셋톱박스및 IoT기기와같은유무선단말기의전력감소를위하여단말기의사용패턴과상황정보에기반하여단말을제어하는대기모드제어장치및 그방법에대한것으로, 활성화이력정보생성부, 대기모드결정부를포함할수 있으며, 본발명에따르면사용자의단말기의사용패턴을예측하여대기모드를제어및 설정함으로써사용자편의성과대기전력저감효과를제공할수 있으며. 상황정보를분석하여산출한사용확률을이용하여더 정확한예측을통해더 높은대기전력저감효과를제공할수 있다.
Abstract translation: 终端的发明机顶盒，和的IoT单元和基于使用模式的待机控制，和状态信息控制所述终端以有线和无线终端，例如设备的功率降低，并且该方法中，激活历史信息生成单元，所述待机模式 并且其可以包括决定，根据本发明，预测该用户的终端的使用模式，并且可以提供用户友好的过度电动势降低效果，通过控制和设置待机模式。 通过使用通过分析情况信息计算出的使用概率，可以通过更准确的预测来提供更高的待机功率降低效果。
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公开(公告)号：KR101727295B1
公开(公告)日：2017-04-14
申请号：KR1020100136936
申请日：2010-12-28
Applicant: 한국전자통신연구원
Abstract: 본발명의한 실시예에따른핸드오버제어장치가단말그룹에게방송망에서통신망으로핸드오버할것을지시하는핸드오버지시방법은단말그룹을식별하기위한서비스정보를포함하는핸드오버지시메시지를생성하고, 핸드오버지시메시지를단말그룹으로전송한다.
Abstract translation: 根据本发明实施例的切换控制方法包括以下步骤：生成包括用于识别终端组的服务信息的切换指示消息; 并向终端组发送切换指示消息。
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公开(公告)号：KR1020150053221A
公开(公告)日：2015-05-15
申请号：KR1020140089940
申请日：2014-07-16
Applicant: 한국전자통신연구원
Abstract: 사용자의 D2D 통신서비스를위해필요한통신서비스요구사항에따른 D2D 통신기술선택과 D2D 통신의무선자원을할당해줄 수있도록하는 D2D 통신을위한네트워크지원방법, 장치, 및단말을제시한다. 제시된방법은 D2D 통신서비스를희망하는사용자의위치및 D2D 통신단말의위치를등록받고 D2D 통신단말이사용할 D2D 통신기술정보를등록받는단계, D2D 통신단말로부터의 D2D 통신을위한네트워크지원요청에따라통신서비스요구사항에부합하는 D2D 통신기술과무선자원을할당하여상대 D2D 통신단말과의 D2D 통신을접속시키는단계, 및 D2D 통신단말에게 D2D 접속을요구하고통신서비스요구사항에부합하는 D2D 통신기술과무선자원을할당하여상대 D2D 통신단말과의 D2D 통신을접속시키는단계를포함한다.
Abstract translation: 公开了一种用于支持用于D2D通信的网络的方法，装置和终端，其能够根据用户的D2D通信服务所需的通信服务需求选择D2D通信技术，并且分配D2D通信的无线电资源。 该方法包括以下步骤：接收D2D通信业务的用户的位置登记和D2D通信终端的位置的登记，并且接收要由D2D通信终端使用的登记D2D通信技术信息; 根据来自D2D通信终端的D2D通信的网络支持请求分配对应于通信服务要求的D2D通信技术和无线资源，以便D2D通信终端以D2D通信方式访问对方的D2D通信终端; 并且要求对D2D通信终端进行D2D访问，并且分配对应于通信服务要求的D2D通信技术和无线电资源，以便D2D通信终端以D2D通信方式访问对方的D2D通信终端。
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29.发明授权방송 컨텐츠 제공을 위한 통신망과 방송망 간의 핸드오버 방법, 통신망 핸드오버 제어 장치 및 방송망 핸드오버 제어 장치 有权通信网络和广播网络之间的切换方法，通信网络切换控制器，广播网络切换控制器
公开(公告)号：KR101405462B1
公开(公告)日：2014-06-11
申请号：KR1020100086691
申请日：2010-09-03
Applicant: 한국전자통신연구원
Abstract: 통신망과 방송망 중 어느 하나의 망에 해당하는 제1 망의 핸드오버 제어 장치에서 통신망과 방송망 간의 핸드오버를 수행하는 방법이 제공된다. 핸드오버를 수행하는 방법은 제1 망에서 방송되는 방송 컨텐츠를 제공할 수 있는 제2 망을 검색하는 단계, 제2 망의 핸드오버 제어 장치와 통신망과 방송망 간의 핸드오버 준비 절차를 수행하는 단계, 제2 망의 핸드오버 제어 장치에게 제1 망에서 방송되는 방송 컨텐츠를 전달하는 단계, 그리고 단말에게 제1 망에서 방송되는 방송 컨텐츠를 제2 망을 통해 시청할 것을 요청하는 메시지를 전송하는 단계를 포함한다.
망 단에서 핸드오버 절차가 시작되므로, 복수의 단말에 대한 그룹 핸드오버가 가능하다.-
公开(公告)号：KR1020140046510A
公开(公告)日：2014-04-21
申请号：KR1020120109913
申请日：2012-10-04
Applicant: 한국전자통신연구원
CPC classification number: H04W28/08 , H04W4/06 , H04W28/0268 , H04W88/18
Abstract: The present invention relates to an offload method for a wireless network through peer-to-peer communications. The method comprises the steps of: receiving a content request signal from a first mobile terminal in a network manager server; determining, in the network manager server, whether the first mobile terminal will download content corresponding to the content request signal from a content server or download the content by communicating with a second mobile terminal through wireless peer-to-peer (P2P) communications; and transmitting, in the network manager server, information on the connection between the first mobile terminal and the content server or information on the connection between the first mobile terminal and the second mobile terminal to the first mobile terminal according to the result of the determination. According to the present invention, it is possible to reduce network traffic and overload on a server and provide a higher QoS for users. [Reference numerals] (140) Network
Abstract translation: 本发明涉及通过对等通信的无线网络的卸载方法。 该方法包括以下步骤：从网络管理服务器中的第一移动终端接收内容请求信号; 在所述网络管理服务器中，确定所述第一移动终端是否将从内容服务器下载与所述内容请求信号对应的内容，或者通过无线对等（P2P）通信与第二移动终端通信来下载内容; 以及根据所述确定的结果，在所述网络管理服务器中向所述第一移动终端发送关于所述第一移动终端和所述内容服务器之间的连接的信息或关于所述第一移动终端与所述第二移动终端之间的连接的信息。 根据本发明，可以减少服务器的网络流量和过载，并为用户提供更高的QoS。 （附图标记）（140）网络
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