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公开(公告)号：KR1020140067945A
公开(公告)日：2014-06-05
申请号：KR1020130145673
申请日：2013-11-27
Applicant: 한국전자통신연구원
IPC: H04L12/761 , H04L12/24
CPC classification number: H04L67/1076 , H04L67/1046
Abstract: The present invention a method for managing a peer-to-peer (P2P) network. According to an embodiment of the present invention, an overlay management server, which controls the distribution of content on the P2P network which consists of at least one peer, receives distribution control information from a content provider server for generating the distribution control information in order to control the distribution of the content and controls the operation of the one peer on the P2P network on the basis of the received distribution control information. According to the present invention, a content provider can manage the P2P network by controlling the distribution of the content.
Abstract translation: 本发明是一种用于管理对等（P2P）网络的方法。 根据本发明的实施例，控制由至少一个对等体组成的P2P网络上的内容分发的覆盖管理服务器从内容提供商服务器接收分配控制信息，以生成分发控制信息，以便 控制内容的分发，并根据收到的分发控制信息控制P2P网络上的一个对等体的操作。 根据本发明，内容提供者可以通过控制内容的分布来管理P2P网络。
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22.发明授权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，VoIP终端的会话边界控制器
公开(公告)号：KR101330246B1
公开(公告)日：2013-12-26
申请号：KR1020090090659
申请日：2009-09-24
Applicant: 한국전자통신연구원
Abstract: 본발명은인터넷전화단말기, 인터넷전화단말기에서의미디어데이터전송방법및 인터넷전화를위한세션보더콘트롤러에관한것으로, 본발명의실시예에따른인터넷전화단말기에서의미디어데이터전송방법은, 발신단말기기가가입자망의세션보더컨트롤러를통해인터넷전화접속시그널링을수신단말기로송신하는단계와, 세션보더컨트롤러가상기발신단말기에할당된하나이상의릴레이단말기의주소정보를상기수신단말기에전송하는단계와, 세션보더컨트롤러가상기수신단말기에할당된하나이상의릴레이단말기의주소정보를상기발신단말기에전송하는단계와, 발신및 수신단말기에각각할당된릴레이단말기를미디어릴레이로사용하여, 발신단말기또는수신단말기의미디어데이터를송신또는수신하는단계를포함한다. 이에의해, 미디어데이터를효율적으로전송할수 있게된다.
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公开(公告)号：KR1020130101660A
公开(公告)日：2013-09-16
申请号：KR1020120019537
申请日：2012-02-27
Applicant: 한국전자통신연구원
CPC classification number: H04L67/108 , H04L47/29 , H04L47/365
Abstract: PURPOSE: A peer receiving data by using a peer-to-peer (P2P) network is provided to increase the resource efficiency of the P2P network. CONSTITUTION: A control part (410) divides data into multiple data pieces. The control part divides each of the divided data pieces into multiple data blocks. The control part determines the number of data blocks to receive from a corresponding peer by considering the uplink bandwidth of the corresponding peer connected to a P2P network. A reception part (430) receives the determined number of data blocks from the corresponding peer. The reception part reconfigures the data pieces and the data. [Reference numerals] (410) Control part; (420) Transmission part; (430) Reception part; (440) P2P network
Abstract translation: 目的：提供一种通过对等（P2P）网络接收数据的对等体，以提高P2P网络的资源效率。 构成：控制部分（410）将数据分割成多个数据。 控制部将分割后的数据分割成多个数据块。 控制部分通过考虑连接到P2P网络的相应对等体的上行链路带宽来确定从相应对等体接收的数据块的数量。 接收部分（430）从对应的对等体接收确定数量的数据块。 接收部分重新配置数据和数据。 （附图标记）（410）控制部; （420）传动部件; （430）接待部; （440）P2P网络
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公开(公告)号：KR1020120066162A
公开(公告)日：2012-06-22
申请号：KR1020100127374
申请日：2010-12-14
Applicant: 한국전자통신연구원
IPC: G06Q50/32
CPC classification number: H04L63/1441
Abstract: PURPOSE: A spam block method and apparatus thereof are provided to effectively block IP(Internet Protocol) multimedia spam in IP application services by effectively identifying the IP multimedia spam. CONSTITUTION: A transmission unit(100) receives IP application. When the IP application is spam, the transmission unit blocks the IP application. A spam identification unit(200) receives the IP application from the transmission unit. The spam identification unit analyzes the content of the IP application or the protocol of the IP application. A control unit(300) controls the spam identification unit based on establishment for blocking spam. The control unit determines the spam of the IP application.
Abstract translation: 目的：提供垃圾邮件块方法及其设备，通过有效识别IP多媒体垃圾邮件，有效地阻止IP应用服务中的IP（Internet Protocol）多媒体垃圾邮件。 构成：发送单元（100）接收IP应用。 当IP应用是垃圾邮件时，传输单元阻止IP应用。 垃圾邮件识别单元（200）从传输单元接收IP应用。 垃圾邮件识别单元分析IP应用的内容或IP应用的协议。 控制单元（300）基于用于阻止垃圾邮件的建立来控制垃圾邮件识别单元。 控制单元确定IP应用程序的垃圾邮件。
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公开(公告)号：KR1020120062502A
公开(公告)日：2012-06-14
申请号：KR1020100123790
申请日：2010-12-06
Applicant: 한국전자통신연구원
CPC classification number: H04L67/1063 , H04L65/4084 , H04L67/1076
Abstract: PURPOSE: A multimedia content processing apparatus and multimedia content transmission and reception method thereof are provided to minimize influence on a multimedia streaming service by analyzing messages related to multimedia content. CONSTITUTION: A neighbor peer processing unit(220) establishes a connection relationship between multimedia content and other peer in a P2P(Peer to Peer) network. A beneficiary peer processing unit(240) transmits a doner approval request message to other peer which includes the connection relationship. When a doner connection relationship which is able to receive the multimedia content is established with other peer through the doner approval request message, a content processing unit(250) processes the multimedia content received through the doner connection relationship.
Abstract translation: 目的：提供一种多媒体内容处理装置及其多媒体内容发送和接收方法，以通过分析与多媒体内容相关的消息来最小化对多媒体流服务的影响。 构成：邻居对等体处理单元（220）在P2P（对等）网络中建立多媒体内容与其他对等体之间的连接关系。 受益对等体处理单元（240）向包括该连接关系的其他对等体发送一个用户许可请求消息。 当内容处理单元（250）通过多媒体联系关系处理所接收的多媒体内容时，能够与其他对等体建立能够接收多媒体内容的多播连接关系。
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Patent Agency Ranking
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公开(公告)号：KR1020090001698A
公开(公告)日：2009-01-09
申请号：KR1020070045983
申请日：2007-05-11
Applicant: 한국전자통신연구원
IPC: G06Q50/30
CPC classification number: H04L12/1818 , H04L29/12594 , H04L61/3085 , H04L65/1006 , H04L65/403
Abstract: A system for providing a conference service based on a SIP and a method thereof are provided to remove inconvenience which a user should remember a issuing process and an ID. A system for providing a conference service based on a SIP comprises the followings: an issuing unit which provides a conference ID to the conference master terminal(100); a participant registering unit(116) registering the participant information on a database according to receiving the ID of the conference master, the issued conference ID and a message setting up the participant information; a session conference control unit(118) generation the conference session by transmitting the message which includes the conference ID, to each terminal corresponding to the participant information.
Abstract translation: 提供了一种用于基于SIP提供会议服务的系统及其方法，以消除用户应该记住发布过程和ID的不便。 一种用于提供基于SIP的会议服务的系统包括以下：向会议主终端（100）提供会议ID的发布单元; 参与者注册单元（116），根据接收到会议主持人的ID，所发出的会议ID和建立参与者信息的消息，将参与者信息登记在数据库上; 会议会议控制单元（118）通过将包括会议ID的消息发送到对应于参与者信息的每个终端来生成会议会话。
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公开(公告)号：KR1020080037448A
公开(公告)日：2008-04-30
申请号：KR1020060104616
申请日：2006-10-26
Applicant: 한국전자통신연구원
CPC classification number: H04L65/105 , H04L65/1006 , H04L65/1066
Abstract: A method and a system for call management in a stateful SIP(Session Initiation Protocol) proxy server are provided to delete call-related information stored in the proxy server efficiently by using a session timer when a call between SIP terminals abnormally ends. An INVITE message is received from an SIP transmitting terminal, and transmitted to an SIP receiving terminal(S210). When a 200 OK message is received from the SIP receiving terminal, a timer operates based on header contents of the 200 OK message, and then the 200 OK message is transmitted to the SIP transmitting terminal(S225). If a session update message is not received from the SIP receiving terminal before completion of the timer, call-related information of the SIP receiving terminal is deleted(S245).
Abstract translation: 提供有状态SIP（会话发起协议）代理服务器中的呼叫管理的方法和系统，用于当SIP终端之间的呼叫异常结束时，通过使用会话定时器来有效地删除存储在代理服务器中的呼叫相关信息。 从SIP发送终端接收到INVITE消息，发送给SIP接收终端（S210）。 当从SIP接收终端接收到200 OK消息时，定时器基于200 OK消息的标题内容进行操作，然后将200 OK消息发送到SIP发送终端（S225）。 如果在定时器完成之前没有从SIP接收终端接收到会话更新消息，则SIP接收终端的呼叫相关信息被删除（S245）。
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公开(公告)号：KR100818302B1
公开(公告)日：2008-04-01
申请号：KR1020060096407
申请日：2006-09-29
Applicant: 한국전자통신연구원
CPC classification number: H04L63/1458 , H04L63/0236 , H04L63/0281
Abstract: A method and an apparatus for coping with a DoS(Denial of Service) attack in an SIP(Session Initiation Protocol) proxy server are provided to filter DoS packets more suitably for SIP characteristics by separating DoS messages from normal signaling messages through a filtering technique for a specific IP address. An apparatus for coping with a DoS attack in an SIP proxy server comprises an SIP service logic(110) and an IP manager logic(120). The SIP service logic analyzes the IP address of an origination side which transmits SIP messages, separating normal messages from DoS messages according to preset filtering conditions, filters the DoS messages, and provides an SIP proxying service for the separated normal messages. The IP manager logic has an IP address management table(121) to manage information about originating IP addresses.
Abstract translation: 提供了一种用于处理SIP（会话发起协议）代理服务器中的DoS（拒绝服务）攻击的方法和装置，用于通过一种过滤技术将DoS消息与正常信令消息分离，从而更适合用于SIP特性来过滤DoS分组 一个特定的IP地址。 用于在SIP代理服务器中应对DoS攻击的装置包括SIP服务逻辑（110）和IP管理器逻辑（120）。 SIP服务逻辑分析发送SIP消息的发起方的IP地址，根据预设的过滤条件将正常消息与DoS消息分离，过滤DoS消息，并为分离的普通消息提供SIP代理服务。 IP管理器逻辑具有用于管理关于始发IP地址的信息的IP地址管理表（121）。
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30.发明授权
公开(公告)号：KR100701125B1
公开(公告)日：2007-03-28
申请号：KR1020050069078
申请日：2005-07-28
Applicant: 한국전자통신연구원
Abstract: 본 발명은 컨퍼런스 서비스 제공 방법과 그 장치, 컨퍼런스 서비스 제공을 위한 음성 데이터 제공 방법 및 그 장치를 개시한다.
본 발명에 의하면, 특별한 기능을 부가하지 않은 일반의 일반 SIP 단말에 사용하여 컨퍼런스 서비스를 제공할 수 있으며, 또한 일반 SIP 단말에게 회의 개설 및 제어에 대한 권한을 주며, 모든 참여자가 동등한 권리를 갖게되므로 개설자가 통화를 종료하더라도 회의 세션은 유효하게 유지되게 하며, 그리고 기 기정되지 않은 신규참여자도 간편하게 참여할 수 있는 방법을 제공하며, 예정된 참여자와의 통화 설정이 이루어지지 않더라도 재시도가 가능하게 하였으며, 기본적인 SIP 시그널 메시지를 통해 회의 속성에 대한 정보를 확인할 수 있는 방법을 제공하는 등 추가적인 비용투자없이 사용자에게 쾌적하며 간편하게 다자간 통화나 회의와 같은 컨퍼런스 서비스를 제공할 수 있다.
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