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21.发明公开인터넷 전화 단말기, 인터넷 전화 단말기에서의 미디어 데이터 전송 방법 및 인터넷 전화를 위한 세션 보더 콘트롤러 失效VOIP终端，VOIP终端传输媒体数据的方法和VOIP终端的会话边界控制器
公开(公告)号：KR1020110032914A
公开(公告)日：2011-03-30
申请号：KR1020090090659
申请日：2009-09-24
Applicant: 한국전자통신연구원
CPC classification number: H04L65/1066
Abstract: PURPOSE: An internet terminal capable of relay of media data in public network is provided to efficiently transmit media data by sharing a session board controller with a terminal by transmitting media data. CONSTITUTION: An originating terminal(215) transmits internet phone access signaling to a receiving terminal(255) through a session border controller(220). The session board controller transmits address information of MRP(Media Relay Peers) to the receiving terminal. The session board controller transmits address information of the relay terminal to the originating terminal. The relay terminal transmits the media data to the originating terminal.
Abstract translation: 目的：提供能够在公共网络中中继媒体数据的互联网终端，通过传送媒体数据与终端共享会话板控制器来有效地传送媒体数据。 构成：始发终端（215）通过会话边界控制器（220）将互联网电话接入信令发送到接收终端（255）。 会话板控制器将MRP（媒体中继对等体）的地址信息发送到接收终端。 会话板控制器将中继终端的地址信息发送到始发终端。 中继终端向始发终端发送媒体数据。
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公开(公告)号：KR1020100072526A
公开(公告)日：2010-07-01
申请号：KR1020080130957
申请日：2008-12-22
Applicant: 한국전자통신연구원
CPC classification number: H04M11/04 , H04L65/105 , H04M1/2535 , H04M11/06 , H04M2242/04
Abstract: PURPOSE: A reception server of an emergency call processing system and a method of providing an emergency call service are provided to supply an emergency call service which supports a multimedia by using an IP(Internet Protocol) network. CONSTITUTION: A reception unit receives a voice call of an emergency call through a first network(102), and an analysis unit analyzes the received emergency voice call. If the emergency voice call is a call which can support a media, the analysis unit requests the media through a second network(106). The analysis unit transfers the media to the reception unit, and originates the received emergency voice call and the received media received by the reception unit.
Abstract translation: 目的：提供紧急呼叫处理系统的接收服务器和提供紧急呼叫服务的方法，以通过使用IP（因特网协议）网络来提供支持多媒体的紧急呼叫服务。 构成：接收单元通过第一网络（102）接收紧急呼叫的语音呼叫，分析单元分析所接收的紧急语音呼叫。 如果紧急语音呼叫是可以支持媒体的呼叫，则分析单元通过第二网络（106）请求媒体。 分析单元将媒体传送到接收单元，并发送接收到的紧急语音呼叫和由接收单元接收到的接收到的媒体。
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23.发明授权
公开(公告)号：KR100819042B1
公开(公告)日：2008-04-02
申请号：KR1020060102455
申请日：2006-10-20
Applicant: 한국전자통신연구원
CPC classification number: H04L12/44 , H04L12/1886 , H04L12/189
Abstract: 본 발명에 의한 멀티캐스트 에이전트의 무선 랜 환경을 고려한 1:N 오버레이 멀티캐스트 망 구성 방법 및 그 멀티캐스트 에이전트는 세션 메니저가 세션에 가입된 멀티캐스트 에이전트들과 세션에 가입신청을 했지만 정상 동작이 확인되지 않은 멀티캐스트 에이전트를 엔트리로 하는 제1데이터베이스를 구비하는 단계; 멀티캐스트 에이전트가 자신이 속해있는 트리의 루트로부터의 경로, 트리에서의 상하관계, 검증된 이웃노드들의 목록, 검증되지 않은 이웃 노드들의 목록을 엔트리로 하는 제2데이터베이스를 구비하는 단계; 멀티캐스트 에이전트가 오버레이 네트워크에 가입하는 단계; 이웃하고 있는 멀티캐스트 에이전트들에 대한 정보를 확보하는 단계; 상기 확보된 정보를 기초로 최적으로 판단되는 멀티캐스트 에이전트를 부모 노드로 설정하는 단계; 및 현재의 트리보다 개선된 트리를 제공하는 멀티캐스트 에이전트가 발견되면 상기 부모 노드를 변경하는 단계;를 포함하는 것을 특징으로 하며, 현재의 인터넷 라우터 장비의 별다른 수정 없이도 무선 환경에서의 멀티캐스트를 쉽게 도입할 수 있다.
오버레이 멀티캐스트, 응용계층 멀티캐스트, 오버레이 트리-
公开(公告)号：KR1020060067081A
公开(公告)日：2006-06-19
申请号：KR1020050028367
申请日：2005-04-06
Applicant: 한국전자통신연구원
IPC: H04L12/28
Abstract: 본 발명은 오버레이 멀티캐스트 서비스 방법에 관한 것으로, 신규 가입자로부터 망연결 정보데이터를 수신하는 단계와, 상기 수신된 신규 가입자의 망연결 정보데이터와 미리 저장된 다수의 수신자 노드들에 대한 망연결 정보데이터와 비교하여 멀티캐스트 트리에 접속하기 위한 부모 노드에 대한 식별정보를 해당 신규가입자에게 제공하는 단계를 포함함으로써, 불필요한 망의 부하를 효율적으로 줄일 수 있으며, 서비스 품질을 보다 개선할 수 있는 효과가 있다.
오버레이 멀티캐스트, 송신자, 수신자 노드들, 가입자 지원서버, 수신자 노드정보 DB, 신규 가입자정보 DB-
公开(公告)号：KR1020040049708A
公开(公告)日：2004-06-12
申请号：KR1020020077554
申请日：2002-12-07
Applicant: 한국전자통신연구원
IPC: H04L12/66
Abstract: PURPOSE: A system for supplying an Internet phone service and a method therefor are provided to register an additional service defined by clients in a server under Internet phone service environment, and to supply the registered additional service to the clients when a call is connected, thereby supplying various additional services to the clients. CONSTITUTION: A terminal group(100) has an Internet phone application program for registering an Internet phone service and an additional service. The Internet phone application program supplies an input window for inputting a telephone number of a receiver, or supplies a setup window for setting a script for the additional service. A CPL(Call Processing Language) server(210) transmits the script defined by the terminal group(100) to a registration server(220), and requests a script defined by a transceiver to be transmitted from the registration server(220). The CPL server(210) interprets the defined script, and supplies the additional service of the script to the transceiver. The registration server(220) stores the transmitted script in a database(230), extracts the stored script, and supplies the extracted script to the CPL server(210).
Abstract translation: 目的：提供一种用于提供因特网电话服务的系统及其方法，用于在因特网电话服务环境下的服务器中注册由客户端定义的附加服务，并且在呼叫连接时向客户端提供注册的附加服务，从而 为客户提供各种附加服务。 规定：终端组（100）具有用于注册因特网电话服务和附加服务的因特网电话应用程序。 因特网电话应用程序提供用于输入接收机的电话号码的输入窗口，或提供用于设置附加服务的脚本的设置窗口。 CPL（呼叫处理语言）服务器（210）将由终端组（100）定义的脚本发送到注册服务器（220），并且从注册服务器（220）请求由收发器定义的脚本。 CPL服务器（210）解释定义的脚本，并且将脚本的附加服务提供给收发器。 注册服务器（220）将发送的脚本存储在数据库（230）中，提取存储的脚本，并将提取的脚本提供给CPL服务器（210）。
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Patent Agency Ranking
公开(公告)号：KR1020130064287A
公开(公告)日：2013-06-18
申请号：KR1020110130827
申请日：2011-12-08
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An emergency call service providing method in a Wi-Fi network and a system thereof are provided to manage location information of a caller by using a Wi-Fi AP(Access Point) in a mobile internet telephone service. CONSTITUTION: An AP(101) regularly detects the location information of users using internet calls in a Wi-Fi network. The AP registers the detected location information in a location information management server. A Wi-Fi telephone terminal(121) originates an emergency call message in the Wi-Fi network. A proxy server(111) receives the originated emergency call message. The proxy server inserts the access address of the location information management server into the emergency call message. The proxy server originates the emergency message including the access address to an emergency reaction system. [Reference numerals] (110) Internet call service provider; (111) Proxy server; (112) Location information management server; (120) Internet call subscriber; (120) IP based fire station; (121) Wi-Fi telephone terminal; (122) Location information management server; (131) Quick reaction system; (132) Front desk; (133) Fire station; (AA) Generate a 119 emergency call INVITE message; (BB) SIP module; (CC) Insert a location information server address within a 119 emergency call INVITE message; (DD) HELD location information request(origination number or ID); (EE) HELD location information; (FF) Make orders to a corresponding fire station(emergency button, reaction signal, etc)
Abstract translation: 目的：提供Wi-Fi网络中的紧急呼叫服务提供方法及其系统，以通过使用移动互联网电话服务中的Wi-Fi AP（接入点）来管理呼叫者的位置信息。 规定：AP（101）定期在Wi-Fi网络中检测使用互联网电话的用户的位置信息。 AP将检测到的位置信息注册到位置信息管理服务器中。 Wi-Fi电话终端（121）在Wi-Fi网络中发起紧急呼叫消息。 代理服务器（111）接收发起的紧急呼叫消息。 代理服务器将位置信息管理服务器的访问地址插入到紧急呼叫消息中。 代理服务器产生紧急消息，包括紧急反应系统的访问地址。 （附图标记）（110）因特网呼叫服务提供商; （111）代理服务器; （112）位置信息管理服务器; （120）互联网电话用户; （120）基于IP的消防局; （121）Wi-Fi电话终端; （122）位置信息管理服务器; （131）快速反应体系; （132）前台; （133）消防局 （AA）生成119紧急呼叫INVITE消息; （BB）SIP模块; （CC）在119紧急呼叫INVITE消息中插入位置信息服务器地址; （DD）HELD位置信息请求（发起号码或ID）; （EE）HELD位置信息; （FF）订购相应的消防局（紧急按钮，反应信号等）
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公开(公告)号：KR1020120087252A
公开(公告)日：2012-08-07
申请号：KR1020100129523
申请日：2010-12-16
Applicant: 한국전자통신연구원
CPC classification number: H04L12/28 , G06Q30/0281 , H04L12/66 , H04L43/00 , H04L65/1016 , H04L65/1053
Abstract: PURPOSE: A method for providing an SIP-based VoIP service including a user connection state service and a device thereof are provided to prevent the occurrence of billing to a user before connecting to an actual counselor. CONSTITUTION: A call center server registers a receiving mode of a first user(310). If a call connection of a second user is requested through a representative number, the call center server confirms connection state information of the first user(320). If the confirmed connection state information of the first user is in a online state, the call center server processes an event for the call connection request of the second user according to the registered receiving mode(330). The call center server relays the call connection between the first user and the second user(340).
Abstract translation: 目的：提供一种用于提供包括用户连接状态服务及其设备的基于SIP的VoIP服务的方法，以防止在连接到实际顾问之前向用户发送计费。 构成：呼叫中心服务器注册第一用户的接收模式（310）。 如果通过代表号码请求第二用户的呼叫连接，则呼叫中心服务器确认第一用户的连接状态信息（320）。 如果第一用户的确认的连接状态信息处于联机状态，则呼叫中心服务器根据注册接收模式处理第二用户的呼叫连接请求的事件（330）。 呼叫中心服务器中继第一用户和第二用户之间的呼叫连接（340）。
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公开(公告)号：KR1020110063036A
公开(公告)日：2011-06-10
申请号：KR1020090119960
申请日：2009-12-04
Applicant: 한국전자통신연구원
CPC classification number: H04M3/22 , H04M3/42348 , H04M7/006
Abstract: PURPOSE: A method for detecting subscription area breakaway of a PSTN number is provided to detects a subscriber area breakaway of a PSTN(Public Switched Telephone Network) number. CONSTITUTION: A separation detection server(220) request a location information to an internet information terminal. The breakaway detection server informs an informing message to a PSTN request client unit(310) to subscribe a new telephone number.
Abstract translation: 目的：提供一种用于检测PSTN号码的订阅区域分离的方法，以检测PSTN（公共交换电话网络）号码的用户区域分离。 构成：分离检测服务器（220）向互联网信息终端请求位置信息。 分离检测服务器通知PSTN请求客户端单元（310）的通知消息来订阅新的电话号码。
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公开(公告)号：KR1020100073246A
公开(公告)日：2010-07-01
申请号：KR1020080131868
申请日：2008-12-23
Applicant: 한국전자통신연구원
CPC classification number: H04M11/04 , G08B27/005 , H04M1/72536 , H04M2242/04
Abstract: PURPOSE: A reception server and method of providing emergency call service is provided to provide a rescue media of various shapes by connecting answerers. CONSTITUTION: A receiving server(103) comprises a receiving unit and an analyzing unit. A receiver receives a message the emergency call through the internet network(120). The analysis part analyzes a received emergency call. The analysis part searches at least the one terminal(104~106) processing the media of the emergency call with the analysis of the emergency call. The analysis part dispatches media of the emergency call through the searched terminal.
Abstract translation: 目的：提供一种提供紧急呼叫服务的接收服务器和方法，通过连接应答者来提供各种形状的营救媒体。 构成：接收服务器（103）包括接收单元和分析单元。 接收机通过互联网（120）接收紧急呼叫的消息。 分析部分分析接收到的紧急呼叫。 分析部分至少搜索通过紧急呼叫分析处理紧急呼叫的媒体的一个终端（104〜106）。 分析部件通过搜索终端发送紧急呼叫的媒体。
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