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公开(公告)号：KR1020140011527A
公开(公告)日：2014-01-29
申请号：KR1020120070767
申请日：2012-06-29
Applicant: 한국전자통신연구원
CPC classification number: G06F17/30091 , G06F17/30094 , H04L67/1065
Abstract: A system and a method for linking DHT based overlay networks are disclosed. The system for linking DHT based overlay networks according to the present invention comprises a domain participating node for inquiring the address of a node in which a file is stored of a predetermined domain management node when no node in which a file to be used in an overlay network unit where the domain participating node belongs to exists; and the domain management node for providing the address of the node in which the file is stored by linking with one or more overlay network units according to the inquiry of the domain participating node.
Abstract translation: 公开了一种用于链接基于DHT的覆盖网络的系统和方法。 根据本发明的用于链接基于DHT的覆盖网络的系统包括域参与节点，用于在没有节点中查询预定域管理节点中存储文件的节点时，其中将在覆盖中要使用的文件 域参与节点所属的网络单元存在; 以及域管理节点，用于根据域参与节点的查询，通过与一个或多个覆盖网络单元链接来提供存储该文件的节点的地址。
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公开(公告)号：KR1020130007254A
公开(公告)日：2013-01-18
申请号：KR1020110064865
申请日：2011-06-30
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A server connection supporting method and an apparatus thereof using an anicast are provided to supply anicast address about handover supporting servers without signaling with a network device. CONSTITUTION: A server address obtaining unit(11) obtains an anicast address about a server system supporting handover. A server address storing unit(12) manages the obtained anicast address. The server address storing unit stores the anicast address about the server system by access network type. A server address supplying unit(13) transmits the anicast address about the server system which supports the handover. [Reference numerals] (10) Server access supporting device; (11) Server address obtaining unit; (12) Server address storing unit; (13) Server address providing unit; (AA) Terminal
Abstract translation: 目的：提供一种使用单播的服务器连接支持方法及其装置，以提供关于切换支持服务器的广播地址，而不用网络设备进行信令。 构成：服务器地址获取单元（11）获得关于支持切换的服务器系统的播送地址。 服务器地址存储单元（12）管理所获得的广播地址。 服务器地址存储单元通过接入网络类型存储关于服务器系统的播送地址。 服务器地址提供单元（13）发送关于支持切换的服务器系统的广播地址。 （附图标记）（10）服务器访问支持装置; （11）服务器地址获取单元; （12）服务器地址存储单元; （13）服务器地址提供单元; （AA）码头
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公开(公告)号：KR1020100070122A
公开(公告)日：2010-06-25
申请号：KR1020080128731
申请日：2008-12-17
Applicant: 한국전자통신연구원
IPC: G08G1/0965 , H04M3/42 , H04W4/22 , G08G1/0962 , G08G1/09
CPC classification number: G08G1/0965 , H04M3/42
Abstract: PURPOSE: An urgent situation display method using the vehicles communications and an apparatus thereof are provided so that an urgency operating information received through the vehicles communication is transferred rapidly to the operator of the other vehicles. The operator of the other vehicles rapidly recognizes the urgent situation. The safe driving can be induced. CONSTITUTION: A vehicles communications receiving part(120) receives a message the urgency operating information through the vehicles communication. The equalization apparatus(170) installs to the tail end of the vehicles. It is lighted in the reception of the urgency operating information. The signal processing unit(130) outputs the control signal to the equalization apparatus whenever it receives a message the urgency operating information.
Abstract translation: 目的：提供使用车辆通信的紧急情况显示方法及其装置，使得通过车辆通信接收到的紧急操作信息被快速地传送到其他车辆的操作者。 其他车辆的经营者迅速认识到紧急情况。 可以诱导安全驾驶。 构成：车辆通信接收部分（120）通过车辆通信接收消息紧急操作信息。 平衡装置（170）安装到车辆的尾端。 在紧急操作信息的接收中被点亮。 只要接收到紧急操作信息的信息，信号处理单元（130）将控制信号输出到均衡设备。
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Patent Agency Ranking
公开(公告)号：KR1020100031467A
公开(公告)日：2010-03-22
申请号：KR1020090084419
申请日：2009-09-08
Applicant: 한국전자통신연구원
CPC classification number: H04W48/18 , H04W64/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/146 , Y02D70/164
Abstract: PURPOSE: A device and a method for managing power are provided to turn on only a heterogeneous network interface and turn off the other heterogeneous network interfaces, thereby minimizing power consumption. CONSTITUTION: If a receiving traffic is generated in a multimode terminal(210), a paging controller(220) grasps a current location of the multimode terminal. The paging controller transfers a paging request to the multimode terminal. The paging controller transfers location information of the multimode terminal to a power manager(230). The power manager manages status information of network interfaces of the multimode terminal.
Abstract translation: 目的：提供一种用于管理电源的设备和方法，仅打开异构网络接口并关闭其他异构网络接口，从而最大限度地降低功耗。 构成：如果在多模终端（210）中产生接收业务，则寻呼控制器（220）掌握多模终端的当前位置。 寻呼控制器将寻呼请求传送到多模终端。 寻呼控制器将多模终端的位置信息传送到电源管理器（230）。 电源管理器管理多模终端的网络接口的状态信息。
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公开(公告)号：KR1020100000177A
公开(公告)日：2010-01-06
申请号：KR1020080059576
申请日：2008-06-24
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W48/20 , H04W24/00 , H04B7/0857
Abstract: PURPOSE: A background scanning method for reducing time delay in a wireless telecommunications system and a system thereof for reducing a background scanning delay without the degradation of quality of a data service are provided to reduce a background scanning delay by transmitting a frame for measuring quality to a neighbor base station. CONSTITUTION: A frame receiver(510) receives a candidate base station detection request frame. A receiving signal quality measurer(520) calculates the receive signal quality value. A response frame transmitter(530) transmits the candidate base station detection response frame to the serving base station. A response frame receiver(540) transfers the response frame to the terminal.
Abstract translation: 目的：提供一种用于减少无线电信系统中的时间延迟的背景扫描方法及其系统，用于在不降低数据服务质量的情况下减少背景扫描延迟，以通过将用于测量质量的帧发送到 邻近基站。 构成：帧接收器（510）接收候选基站检测请求帧。 接收信号质量测量器（520）计算接收信号质量值。 响应帧发送器（530）将候选基站检测响应帧发送到服务基站。 响应帧接收器（540）将响应帧传送到终端。
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公开(公告)号：KR100915513B1
公开(公告)日：2009-09-03
申请号：KR1020070115226
申请日：2007-11-13
Applicant: 한국전자통신연구원
Abstract: 본 발명은 프락시 모바일(Proxy Mobile) IPv6에서 패킷 손실을 줄이기 위한 패킷 버퍼링 장치 및 방법에 관한 것으로, 서비스를 제공받던 이동 단말의 진출(Outgoing)을 감지하면 로컬 이동성 앵커(LMA : Local Mobility Anchor)로 패킷 버퍼링을 요청하는 제1 이동 접근 게이트웨이(MAG : Mobile Access Gateway) 및, 상기 패킷 버퍼링을 요청 받으면 상기 해당 이동 단말로 향하는 패킷을 버퍼링하는 상기 LMA를 포함하여 패킷 손실을 줄이는 효과를 가진다.
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公开(公告)号：KR100886433B1
公开(公告)日：2009-03-02
申请号：KR1020070081673
申请日：2007-08-14
Applicant: 한국전자통신연구원
CPC classification number: H04L12/4625
Abstract: 본 발명은 무선통신 시스템에서의 IPv6(Internet Protocol version 6, IPv6)를 지원하는 방법에 관한 것이다.
본 발명의 실시 예에 따른 하나의 서브네트워크로 구성되는 무선통신 시스템은 동일 링크에 존재하는 모든 단말에 공통된 네트워크 프리픽스를 할당하는 액세스 라우터와 ICT(Identification Cache Table)--여기서, ICT는 브릿지와 연결된 각 단말의 MAC 주소, 브릿지와 각 단말간의 단대단(Point-to-Point) 연결에 대한 식별자, IP 주소 및 유효성 플래그(Valid Flag) 값을 갖는 테이블임--를 참조로 동일 링크에 존재하는 모든 노드에게 전달되는 멀티캐스트 주소(link-local scoped all-nodes multicast address)를 목적지 주소(Destination IP address)로 하는 데이터를 전송하는 브릿지 및 기지국을 포함한다. 이때 상기 브릿지는 기지국과의 상호동작을 통해 데이터를 브릿지와 상기 각 단말 사이에 설정된 단대단 연결을 통해 전달한다.
브릿지, IPv6, 이웃탐색, 멀티캐스트, 라우터 광고, 이더넷-
公开(公告)号：KR1020080092313A
公开(公告)日：2008-10-15
申请号：KR1020080085538
申请日：2008-08-29
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W36/22 , H04W36/0061 , H04W36/0066 , H04W36/26 , H04W36/36 , H04W36/365 , H04W36/38 , H04W36/0055
Abstract: A method and a system for selecting a handover target network are provided to select a target network more previously and optimally in a handover situation between heterogeneous networks by checking availability for the resources of each neighbor candidate network and executing handover. A UE(User Equipment), which tries to execute handover, carries out network discovery. In this case, the UE requests a network information server having information associated with neighbor networks to provide information about the neighbor networks. In response to the UE's request, the network information server transmits associated information to the UE(S10). Based on the information received from the network information server, the UE selects handover candidate networks(S11). The UE determines one of the handover candidate networks as a handover target network(S12). Then the UE executes handover to the determined handover target network(S13).
Abstract translation: 提供了一种用于选择切换目标网络的方法和系统，用于通过检查每个相邻候选网络的资源的可用性并执行切换来在异构网络之间的切换情况中更先前和最佳地选择目标网络。 尝试执行切换的UE（用户设备）执行网络发现。 在这种情况下，UE请求具有与邻居网络相关联的信息的网络信息服务器提供关于邻居网络的信息。 响应于UE的请求，网络信息服务器向UE发送关联信息（S10）。 基于从网络信息服务器接收的信息，UE选择切换候选网络（S11）。 UE将切换候选网络之一确定为切换目标网络（S12）。 然后，UE执行到所确定的切换目标网络的切换（S13）。
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