公开(公告)号：KR1020140072994A

公开(公告)日：2014-06-16

申请号：KR1020120140439

申请日：2012-12-05

Applicant: 한국전자통신연구원

Inventor： 허미영 ,  현욱 ,  김성혜 ,  정영식 ,  강신각

IPC: G08B25/10 ,  G08B25/08 ,  G08B21/10

CPC classification number: Y02A50/12

Abstract: The present invention relates to a disaster alert system and an operation method thereof. The disaster alert system includes a national disaster information center, a digital signage service server, and a digital signage terminal. The national disaster information center receives disaster information from a meteorological administration or an emergency management agency, determines whether to transmit a disaster alert and a disaster alert level, and generates a disaster alert request message including a media formation of disaster information, a propagation area and a propagation target of the disaster information, and the priority of the disaster information. The digital signage service server converts the media formation of the disaster information into a media formation that the digital signage terminal can support, draws a digital signage terminal corresponding to the propagation area and the propagation target of the disaster information, determines how to transfer a disaster alert message according to the priority of the disaster information, and transmits the disaster alert message to the drawn digital signage terminal. In addition, when receiving the disaster alert message, the digital signage terminal displays the disaster alert message.

Abstract translation: 本发明涉及一种灾害警报系统及其操作方法。 灾害预警系统包括国家灾害信息中心，数字标牌服务器和数字标牌终端。 国家灾害信息中心从气象部门或应急管理机构收集灾害信息，确定是否传送灾害预警和灾害预警等级，并生成灾害预警请求信息，包括灾害信息的媒体形成，传播区域和 灾害信息的传播目标，灾害信息的优先级。 数字标牌服务服务器将灾难信息的媒体形成转换为数字标牌终端可以支持的媒体形式，绘制与传播区域对应的数字标牌终端和灾难信息的传播目标，确定如何传送灾难 根据灾害信息的优先级提供警报信息，并将该灾难警报信息发送给绘制的数字标牌终端。 另外，在接收到灾难警报消息时，数字标牌终端显示灾难警报信息。

公开(公告)号：KR1020140070883A

公开(公告)日：2014-06-11

申请号：KR1020120136540

申请日：2012-11-28

Applicant: 한국전자통신연구원

Inventor： 정옥조 ,  이종화 ,  강신각

IPC: H04N7/15 ,  H04L12/18

CPC classification number: H04N7/152

Abstract: According to a method for controlling a remote device in a video conference system, a device management server receives a device control request message for the remote device from a participant terminal and generates a control command for controlling the remote device. The device management server also transmits a control message including the control command to the remote device to operate the remote device. Then, the device management server receives a response message including a result of operation corresponding to the control command from the remote device and transmits the received response message to the participant terminal.

Abstract translation: 根据用于控制视频会议系统中的远程设备的方法，设备管理服务器从参与者终端接收远程设备的设备控制请求消息，并且生成用于控制远程设备的控制命令。 设备管理服务器还向远程设备发送包括控制命令的控制消息以操作远程设备。 然后，设备管理服务器从远程设备接收包括对应于控制命令的操作结果的响应消息，并将接收的响应消息发送给参与者终端。

公开(公告)号：KR1020130135489A

公开(公告)日：2013-12-11

申请号：KR1020120059085

申请日：2012-06-01

Applicant: 한국전자통신연구원

Inventor： 김성혜 ,  이창규 ,  강신각

IPC: H04L12/18 ,  H04L29/12

CPC classification number: H04L12/1845 ,  H04L1/0079 ,  H04L12/18 ,  H04L12/1877

Abstract: The present invention relates to a method and apparatus for transmitting a parameter needed for the operation of a multicast agent in a relay multicast network. A session manager in the relay multicast network sets a certain field among T_PPROBE field, N_PPROBE field, T_HB field, N_HB field, T_HSOLICIT field, N_HSOLICIT field, T_HANNOUNCE field, N_HANNOUNCE field, T_RELAY field, N_RELAY field, and T_LEAVE field as a predetermined parameter for the operation of the multicast agent, generates control data including at least one field of T_PPROBE field, N_PPROBE field, T_HB field, N_HB field, T_HSOLICIT field, N_HSOLICIT field, T_HANNOUNCE field, N_HANNOUNCE field, T_RELAY field, N_RELAY field, and T_LEAVE field, and transmits the generated control data to the multicast agent. According to the present invention, the relay multicast network sets a multicast agent parameter for each session and transmit it, enabling the relay multicast service operation for each session. [Reference numerals] (10) Relay multicast network operator;(110) Session manager;(AA) Multicast agent;(BB) Multicast data transmission;(CC) Session control;(DD) Relay tree control

Abstract translation: 本发明涉及用于在中继组播网络中发送组播代理操作所需的参数的方法和装置。 中继组播网络中的会话管理器将T_PPROBE字段，N_PPROBE字段，T_HB字段，N_HB字段，T_HSOLICIT字段，N_HSOLICIT字段，T_HANNOUNCE字段，N_HANNOUNCE字段，T_RELAY字段，N_RELAY字段和T_LEAVE字段中的一个字段设置为预定参数 为了多播代理的操作，生成包括T_PPROBE字段，N_PPROBE字段，T_HB字段，N_HB字段，T_HSOLICIT字段，N_HSOLICIT字段，T_HANNOUNCE字段，N_HANNOUNCE字段，T_RELAY字段，N_RELAY字段和T_LEAVE字段中的至少一个字段的控制数据 并将生成的控制数据发送到多播代理。 根据本发明，中继组播网络为每个会话设置组播代理参数并进行发送，为每个会话启用中继组播服务操作。 （10）中继组播网络运营商;（110）会话管理器;（AA）组播代理;（BB）组播数据传输;（CC）会话控制;（DD）中继树控制

公开(公告)号：KR1020130022512A

公开(公告)日：2013-03-07

申请号：KR1020110084854

申请日：2011-08-24

Applicant: 한국전자통신연구원

Inventor： 현욱 ,  김성혜 ,  강신각

IPC: H04L29/02 ,  H04L12/28 ,  G06F15/16

CPC classification number: H04L29/02 ,  G06F15/16 ,  H04L12/28 ,  H04L29/08306 ,  H04L29/08396

Abstract: PURPOSE: A method capable of improving the efficiency of a P2P(Peer to Peer) network is provided to improve the efficiency of the P2P network by delivering only a list of peers capable of an actual service when a tracker server is delivering the information of peers participated in the P2P network to the peer. CONSTITUTION: A data exchanging method in a P2P network comprises followings: a step of a peer(101d) that will participate in a P2P network requesting a list of peers participating in the corresponding P2P network to a tracker server(102); a step of the tracker server(102) recording the information about the peer requested to the oneself in an unidentified peer(101c) database; a step of the tracker server(102) extracting and delivering a list of peer from an active peer database(103a) to the peer requested to the oneself; a step of a P2P crawler(104a~d) drawing out the peers recorded in the unidentified peer(101c) database, determine whether it is an active peer capable to deliver the data or a passive peer difficult to deliver the data, record the information about the active peer in an active peer database(103a) and record the information about the passive peer in a passive peer database(103b); a step of the peer which received the peer list from the tracker server(102) requesting and receiving the data by approaching to each peer included in the peer list. [Reference numerals] (101c) Peer(unidentified peer); (101d) Peer(new peer); (102) Tracker server; (103a) Active peer DB; (103b) Passive peer database; (103c) Unidentified peer DB; (104a,104b,104c) P2P crawler; (10a) Peer(active peer); (10b) Peer(passive peer); (AA) P2P participation & peer list request; (BB) Active peer list return; (CC) Access to the peer included in the list & data request; (DD) Data delivery; (EE) Recording in the active peer DB; (FF) Recording in the unidentified peer DB; (GG) Probe; (HH) In the case of success

Abstract translation: 目的：提供一种能够提高P2P（对等）网络效率的方法，以提供P2P网络的效率，只有当跟踪服务器提供对等体的信息时，只提供能够实际服务的对等体列表 参与了P2P网络对等体。 构成：P2P网络中的数据交换方法包括以下步骤：参与P2P网络的对等体（101d）的步骤，请求参与对等P2P网络的对等方的列表到跟踪服务器（102）; 跟踪器服务器（102）在未识别的对等（101c）数据库中记录关于所请求的对等体的信息的步骤; 跟踪器服务器（102）从活动对等体数据库（103a）提取并传送对等体列表到对方请求的步骤; P2P追踪器（104a〜d）绘制记录在不明的对等（101c）数据库中的对等体的步骤，确定是否是能够传送数据的活动对等体或无源对等体难以传送数据，记录信息 关于活动对等体数据库（103a）中的活动对等体，并将被动对等体的信息记录在被动对等体数据库（103b）中; 通过接近对等体列表中包括的每个对等体，从跟踪服务器（102）接收对等体列表的对等体的步骤，请求和接收数据。 （101c）对等（未认出的对等体）; （101d）对等（新对等）; （102）追踪服务器; （103a）活动对等DB; （103b）被动对等数据库; （103c）未认证的对等DB; （104a，104b，104c）P2P爬行器; （10a）对等体（活动对等体）; （10b）对等体（被动对等体）; （AA）P2P参与和对等列表请求; （BB）活动对等列表返回; （CC）访问列表和数据请求中包含的对等体; （DD）数据传送; （EE）在活动对等DB中记录; （FF）在不明的对等DB中记录; （GG）探头; （HH）在成功的情况下

公开(公告)号：KR1020120117075A

公开(公告)日：2012-10-24

申请号：KR1020110034592

申请日：2011-04-14

Applicant: 한국전자통신연구원

Inventor： 이일진 ,  정옥조 ,  현욱 ,  박소영 ,  이종화 ,  강신각

IPC: H04W4/22 ,  H04W64/00 ,  H04W4/02

CPC classification number: H04W4/023 ,  H04W4/90 ,  H04W64/00 ,  H04W88/184

Abstract: PURPOSE: A system for acquiring the location of a portable terminal and call service method thereof are provided to transmit the acquired location to an emergency rescue institution by rapidly acquiring the location of a portable terminal. CONSTITUTION: A mobile communication service provider server(200) transmits base station information to a portable terminal. An internet phone service provider server(300) receives the information of the base station connecting from the portable terminal to another portable terminal. The internet phone service provider server transmits the received base station information and the information of the portable terminal to a PSTN(Public Switched Telephone Network) server. A PSTN service provider server(400) receives the base station information and the information of the portable terminal from the internet phone service provider server. The PSTN service provider server provides the received information to an emergency rescue center server. [Reference numerals] (100) Portable terminal; (220) Location information management server; (310) Proxy server; (320) Location information management server; (330) Gateway; (410) Gateway exchanger; (420) Special service code acceptance exchanger; (500) Quick reaction system; (600) Fire station

Abstract translation: 目的：提供一种用于获取便携式终端的位置的系统及其呼叫服务方法，用于通过快速获取便携式终端的位置将获取的位置发送到紧急救援机构。 构成：移动通信服务提供者服务器（200）向便携式终端发送基站信息。 互联网电话服务提供商服务器（300）接收从便携式终端连接到另一个便携式终端的基站的信息。 互联网电话服务提供者服务器将接收到的基站信息和便携式终端的信息发送到PSTN（公共交换电话网络）服务器。 PSTN服务提供商服务器（400）从互联网电话服务提供商服务器接收基站信息和便携式终端的信息。 PSTN服务提供商服务器将接收到的信息提供给紧急救援中心服务器。 （附图标记）（100）便携式终端; （220）位置信息管理服务器; （310）代理服务器; （320）位置信息管理服务器; （330）网关; （410）网关交换机; （420）特约服务代码验收交换机; （500）快速反应系统; （600）消防局

公开(公告)号：KR1020120056140A

公开(公告)日：2012-06-01

申请号：KR1020100117710

申请日：2010-11-24

Applicant: 한국전자통신연구원

Inventor： 박소영 ,  강신각

IPC: G06F21/55 ,  H04L12/22

CPC classification number: H04L63/30 ,  H04L63/1425 ,  H04L63/20

Abstract: PURPOSE: A communication privacy log data managing system and a method thereof are provided to confirm integrity of log data by comparing communication restriction log data of an electric communication business provider and communication restriction log data of institute. CONSTITUTION: A communication restriction performing unit(200) performs communication restriction by a received communication restriction command. A communication restriction execution log managing unit(300) receives log data on communication restriction measures from the communication restriction performing unit. A communication restriction log data managing unit(20) receives the communication restriction log data.

Abstract translation: 目的：提供通信隐私日志数据管理系统及其方法，通过比较电通信业务提供商的通信限制日志数据和研究所的通信限制日志数据来确认日志数据的完整性。 构成：通信限制执行单​​元（200）通过接收到的通信限制命令执行通信限制。 通信限制执行日志管理单元（300）从通信限制执行单​​元接收关于通信限制措施的日志数据。 通信限制日志数据管理单元（20）接收通信限制日志数据。

公开(公告)号：KR1020120056139A

公开(公告)日：2012-06-01

申请号：KR1020100117709

申请日：2010-11-24

Applicant: 한국전자통신연구원

Inventor： 현욱 ,  김성혜 ,  이종화 ,  강신각

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/60 ,  H04L67/10 ,  H04L67/1074 ,  H04L67/1091

Abstract: PURPOSE: A data streaming service providing method and apparatus thereof are provided to adaptively control the size of a file piece in a streaming service method based on a P2P(Peer to Peer) according to network states, kinds of services, and terminal states. CONSTITUTION: A buffer map calculation unit(107) creates a buffer map based on information for file pieces and the bunch of file pieces included in each peer. The buffer map calculation unit deducts necessary file piece numbers by comparing buffer map information of each peer received through a communication unit. A data transmission unit(111) transmits the bunch of the file pieces or the file piece data by referring to the deducted file piece number through the buffer map calculation unit. A transmission speed confirmation unit(113) confirms a transmission speed.

Abstract translation: 目的：提供一种数据流服务提供方法和装置，用于根据网络状态，服务种类和终端状态，基于P2P（Peer to Peer）在流服务方式中自适应地控制文件的大小。 构成：缓冲图映射计算单元（107）基于文件的信息和包括在每个对等体中的一束文件创建缓冲图。 缓冲区映射计算单元通过比较通过通信单元接收的每个对等体的缓冲器映射信息来扣除所需的文件编号。 数据传输单元（111）通过缓冲图映射计算单元参考扣除文件块号码发送一堆文件或文件数据。 传输速度确认单元（113）确认传输速度。

公开(公告)号：KR101059474B1

公开(公告)日：2011-08-30

申请号：KR1020080130957

申请日：2008-12-22

Applicant: 한국전자통신연구원

Inventor： 정옥조 ,  이일진 ,  강신각

IPC: H04M11/04 ,  H04L29/06 ,  H04M11/06 ,  H04M1/253

Abstract: 수신서버는, 수신부와 분석부를 포함한다. 수신부는, 제1 망(network)을 통해 긴급 호의 음성 호를 수신한다. 분석부는 수신된 긴급 음성 호를 분석하고, 긴급 음성 호의 분석 결과, 미디어를 지원할 수 있는 호인 경우, 제2 망(network)을 통해 미디어를 요청하여 수신부로 전달하도록 한다. 또한, 분석부는, 수신부가 수신된 미디어와 긴급 음성 호를 발신하도록 한다.

Abstract translation: 接收服务器包括接收单元和分析单元。 接收单元通过第一网络接收紧急呼叫的语音呼叫。 分析单元分析接收到紧急语音呼叫和紧急语音呼叫分析结果，这样，当电弧，也就是说可以支持媒体，通过第二网络（网络）请求介质传递到接收器。 另外，分析单元使接收单元发送与接收到的媒体的紧急语音呼叫。

公开(公告)号：KR101058099B1

公开(公告)日：2011-08-24

申请号：KR1020080128174

申请日：2008-12-16

Applicant: 한국전자통신연구원

Inventor： 김성혜 ,  이창규 ,  강신각

IPC: H04W4/08 ,  H04W36/08 ,  H04W84/08

Abstract: 일부 무선환경에서 모바일 멀티캐스트 에이전트가 존재하지 않는 경우의 중계 전송 방식의 모바일 멀티캐스팅 서비스 방법이 개시된다. 모바일 노드가 무선 멀티캐스팅 에이전트가 존재하는 무선망에서 무선 멀티캐스팅 에이전트가 존재하지 않는 무선망으로 모바일 노드가 이동하는 경우, 무선 멀티캐스팅 에이전트가 존재하지 않는 무선망으로 무선 멀티캐스팅 에이전트가 존재하는 무선망에서 모바일 노드가 이동하는 경우, 또는 무선 멀티캐스팅 에이전트가 존재하지 않는 제1 무선망에서 제2 무선망으로 모바일 노드가 이동하는 경우 등과 같이 일부 무선환경에 모바일 멀티캐스트 에이전트가 존재하지 않는 경우 주변 멀티캐스팅 에이전트 망의 무선 멀티캐스팅 에이전트를 통해 멀티캐스트 데이터를 중계 전송하도록 함으로써, 모바일 노드에 대한 멀티캐스팅 서비스 영역을 확대할 수 있으며, 종래 무선 네트워크의 구조를 변경할 필요없이 모바일 멀티캐스팅 서비스를 제공할 수 있다.

Abstract translation: 公开了在某些无线环境中不存在移动组播代理的情况下的中继传输方法的移动组播代理服务方法。 当移动节点从存在无线多播代理的无线网络移动到其中不存在无线多播代理的无线网络时， 当网络中的移动节点的移动，或无线多播如果所述活性剂不具有存在于一些无线环境的，这样的移动组播剂存在的情况下的移动节点移动到第二无线电网络的第一无线网络中的周围 通过确保中继通过多播代理网络在空中多播代理发送该多播数据，因此能够扩大用于移动节点的多播服务区，而无需改变现有的无线网络的结构，用于提供移动多播服务 数 有。

公开(公告)号：KR1020110019325A

公开(公告)日：2011-02-25

申请号：KR1020100060554

申请日：2010-06-25

Applicant: 한국전자통신연구원

Inventor： 김성혜 ,  이창규 ,  강신각

IPC: H04W4/06

CPC classification number: H04L67/14 ,  H04L65/4076 ,  H04W4/06 ,  H04W12/06

Abstract: PURPOSE: A session management method for the configuration of a stable multicast tree of a relay transmission overlay multicast and an apparatus thereof are provided to supply a group service based on the relay transmission overlay multicast. CONSTITUTION: An agent notifies a session manager about a session management method when terminating the session in an authentication server(132). The agent authenticates a mobile terminal by notifying the session manager when the agent recognizes the mobile terminal. The agent notifies the session manager about the abnormal of the mobile terminal agent communication. The mobile terminal is designated as a main mobile terminal in case there is one or more mobile terminals in a multicast.

Abstract translation: 目的：提供一种用于配置中继传输覆盖组播的稳定多播树的会话管理方法及其装置，用于基于中继传输覆盖组播提供组服务。 构成：当在认证服务器中终止会话时，代理通知会话管理器有关会话管理方法（132）。 当代理识别移动终端时，该代理通过通知会话管理器来认证移动终端。 该代理通知会话管理器关于移动终端代理通信的异常。 在组播中存在一个或多个移动终端的情况下，将移动终端指定为主移动终端。