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公开(公告)号：KR100456618B1
公开(公告)日：2004-11-10
申请号：KR1020010069421
申请日：2001-11-08
Applicant: 한국전자통신연구원
IPC: G06F17/00
CPC classification number: H04L65/1006 , H04L29/06027 , H04L29/12009 , H04L29/12047 , H04L29/12594 , H04L61/15 , H04L61/30 , H04L61/3085 , H04L67/325
Abstract: Disclosed herein is a method for synchronizing user registration information in an inter-domain. In this synchronization method, the current position information of a random user is registered through a register message when the user moves from one user agent to another. An up-sync message is transmitted upstream of a tree structure and a down-sync message is transmitted downstream of the tree structure when user registration information is created or changed. The synchronization of the user registration information is carried out in upper and lower session initiation protocol servers/registrars having received the up-sync and down-sync messages, respectively.
Abstract translation: 这里公开了一种用于同步域间用户注册信息的方法。 在该同步方法中，当用户从一个用户代理移动到另一个用户代理时，通过注册消息来注册随机用户的当前位置信息。 在用户注册信息被创建或改变时，向上同步消息在树结构的上游被发送，并且向下同步消息在树结构的下游被发送。 用户注册信息的同步分别在已经接收到上同步和下同步消息的上下会话发起协议服务器/注册器中执行。
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公开(公告)号：KR100450747B1
公开(公告)日：2004-10-01
申请号：KR1020010079678
申请日：2001-12-15
Applicant: 한국전자통신연구원
IPC: H04L12/18
Abstract: PURPOSE: A method for managing QoS(Quality of Service) in multicast transmission and a device therefor are provided to collect and manage state information of QoS variables including membership information, data throughput, a data loss rate, transmission delay, etc. CONSTITUTION: Users desiring to get a multicast data service input user IDs to subscribe in a session(110). An information transmitter transmits related session information including multicast addresses and QoS variable information to the users(120). A user authenticator stores the number of session subscribers and distribution information in a QoS state information database(130). A data transmitter transmits data(140). The information transmitter requests the users to periodically report state information of QoS variables(150). A QoS variable unit receives QoS state information report messages(160). The QoS variable unit records session membership and QoS state information in the QoS state information database(170), to adjust a multicast data transfer rate and extract charging information from the QoS state information(180).
Abstract translation: 目的：提供一种用于管理多播传输中的QoS（服务质量）的方法及其设备，用于收集和管理QoS变量的状态信息，包括成员资格信息，数据吞吐量，数据丢失率，传输延迟等。构成：用户 希望获得多播数据服务输入用户ID以在会话中订阅（110）。 信息发送器将包括多播地址和QoS变量信息的相关会话信息发送给用户（120）。 用户认证器将会话订户的数量和分发信息存储在QoS状态信息数据库（130）中。 数据发送器发送数据（140）。 信息发送器请求用户周期性地报告QoS变量的状态信息（150）。 QoS变量单元接收QoS状态信息报告消息（160）。 QoS可变单元在QoS状态信息数据库（170）中记录会话成员资格和QoS状态信息，以调整多播数据传输速率并从QoS状态信息（180）提取计费信息。
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公开(公告)号：KR100426314B1
公开(公告)日：2004-04-06
申请号：KR1020010088361
申请日：2001-12-29
Applicant: 한국전자통신연구원
IPC: H04L12/18
Abstract: PURPOSE: A multicast transmission system capable of managing a group membership and a method therefor are provided to continuously update and manage membership information of users until a session is ended after the session is generated. CONSTITUTION: An information provider terminal device(100) makes various application sessions for multicast, and provides the various application sessions. The information provider terminal device(100) receives membership information about session participants who participate in the session, and manages received membership information. A membership management server(110) informs the various application sessions provided from the information provider terminal device(100) to a plurality of users connected to a multicast transmission system, through a wired/wireless communication network, and updates and stores membership information about users who actually participate in the session. A user terminal device(102) connects to the membership management server(110) according to the session participation request of the user, participates in a requested session among the various sessions provided from the membership management server(110), executes an application program according to the progress of the corresponding session, and periodically informs the connection to the session to the membership management server(110).
Abstract translation: 目的：提供一种能够管理组成员关系的多播传输系统及其方法，用于持续更新和管理用户的成员信息，直到会话生成后会话结束。 组成：信息提供者终端设备（100）为组播提供各种应用会话，并提供各种应用会话。 信息提供者终端装置（100）接收参加会话的会话参加者的会员信息，并管理接收到的会员信息。 会员管理服务器（110）通过有线/无线通信网络将从信息提供者终端装置（100）提供的各种应用会话通知给连接到多播传输系统的多个用户，并更新和存储关于用户的会员信息 谁实际参加了会议。 用户终端设备（102）根据用户的会话参与请求连接到成员资格管理服务器（110），参加从成员资格管理服务器（110）提供的各种会话中的所请求的会话，执行应用程序 到相应会话的进度，并且周期性地将该会话的连接通知给会员管理服务器（110）。
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公开(公告)号：KR100396921B1
公开(公告)日：2003-09-02
申请号：KR1020000071464
申请日：2000-11-29
Applicant: 한국전자통신연구원
IPC: H04L1/00
Abstract: PURPOSE: A method for controlling an error in a multicasting transmission system using a repeater server is provided to disperse the number of a user ACK packet and an error control which are simultaneously received by forming a large scale of user group as a plurality of local groups. CONSTITUTION: A repeater server forms a plurality of local groups intended for a plurality of users in a corresponding area(S201). The repeater server sets and transmits an error control variable to the users(S202). The repeater server receives an information providing request message(S203). It is searched whether a corresponding request data packet is present in a request information buffer(S204). When the corresponding request data packet is present and absent in the request information buffer, the corresponding request data packet and an information providing request message are transmitted to a user(S205) and an information providing system(S206), respectively. A corresponding request data packet is stored in the request information buffer(S207). The stored corresponding request data packet is transmitted to an information user(S208). When a request data packet is normally and abnormally transmitted, the corresponding request data packet is removed and is again transmitted, respectively(S209,S210).
Abstract translation: 目的：提供一种用于控制使用中继器服务器的多播传输系统中的错误的方法，以通过形成大规模的用户组作为多个本地组来分散同时接收的用户ACK分组和错误控制的数量 。 组成：中继器服务器形成预定给相应区域中的多个用户的多个本地组（S201）。 中继器服务器设定错误控制变量并发送给用户（S202）。 中继器服务器接收信息提供请求消息（S203）。 检索在请求信息缓冲器中是否存在对应的请求数据包（S204）。 当在请求信息缓冲器中存在和不存在相应的请求数据分组时，相应的请求数据分组和信息提供请求消息分别被发送给用户（S205）和信息提供系统（S206）。 相应的请求数据包被存储在请求信息缓冲器中（S207）。 所存储的相应请求数据包被发送给信息使用者（S208）。 当请求数据包正常且异常发送时，相应的请求数据包被移除并再次发送（S209，S210）。
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Patent Agency Ranking
公开(公告)号：KR101758764B1
公开(公告)日：2017-07-17
申请号：KR1020100129523
申请日：2010-12-16
Applicant: 한국전자통신연구원
Abstract: 사용자연결상태정보를구비한 SIP기반 VoIP 서비스를제공하는방법에있어서, 적어도하나이상의대표번호로연결되는콜 센터서버에서제 1 사용자의착신모드를등록하는단계; 기대표번호로제 2 사용자의호 연결요청이있는경우에제 1 사용자의연결상태정보를확인하는단계; 기확인된제 1 사용자의연결상태정보가온-라인상태인경우에등록된착신모드에따라서콜 센터서버가제 2 사용자의호 연결요청에대한이벤트를처리하는단계; 및기 이벤트처리에따라콜 센터서버가제 1 사용자및 제 2 사용자사이의호 연결을중계하는단계를포함하는 VoIP 서비스제공방법이개시된다.
Abstract translation: 一种用于提供具有用户连接状态信息的基于SIP的VoIP服务的方法，所述方法包括：在连接到至少一个代表号码的呼叫中心服务器处注册第一用户的呼叫模式; 当存在第二代表号码的呼叫连接请求时，确认第一用户的连接状态信息; 当第一用户的连接状态信息处于热线状态时，呼叫中心服务器根据注册呼叫模式处理针对第二用户的呼叫连接请求的事件; 并且呼叫中心服务器根据寻呼事件处理中继第一用户和第二用户之间的呼叫连接。
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公开(公告)号：KR101682651B1
公开(公告)日：2016-12-05
申请号：KR1020100117709
申请日：2010-11-24
Applicant: 한국전자통신연구원
Abstract: 본발명은멀티미디어데이터스트리밍서비스를효율적으로수행하기위한피투피(P2P) 기반스트리밍서비스제공방법및 장치에관한것으로서, 본발명의데이터스트리밍서비스제공장치는, 오버레이네트워크내에참여한각 피어간의통신을통해상호버퍼맵정보를교환하는통신부, 각피어가보유하고있는파일조각묶음및 파일조각들에대한정보를토대로버퍼맵을생성하고상기통신부를통해서수신된각 피어의버퍼맵정보와비교하여자신이보유하지않은파일조각정보를도출하는버퍼맵계산부, 상기버퍼맵계산부를통해서도출된파일조각정보를참조하여해당피어에게파일조각묶음또는파일조각데이터를수신하는데이터전송부, 및데이터를수신하는동안각 피어간전송속도를확인하는피어간전송속도확인부를포함한다.
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。
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公开(公告)号：KR1020140078062A
公开(公告)日：2014-06-25
申请号：KR1020120146903
申请日：2012-12-14
Applicant: 한국전자통신연구원
CPC classification number: G06Q50/10
Abstract: An apparatus and a method for providing customized content using metadata are disclosed. The apparatus for providing customized content using metadata according to the present invention includes a content information acquisition unit for acquiring content metadata from a user; a content search unit for searching target content using communication between network devices using the content metadata; and a content providing unit for providing the user with the target content.
Abstract translation: 公开了一种使用元数据提供定制内容的装置和方法。 根据本发明的使用元数据提供定制内容的装置包括：用于从用户获取内容元数据的内容信息获取单元; 内容搜索单元，用于使用所述内容元数据通过网络设备之间的通信来搜索目标内容; 以及内容提供单元，用于向用户提供目标内容。
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公开(公告)号：KR1020140076095A
公开(公告)日：2014-06-20
申请号：KR1020120144246
申请日：2012-12-12
Applicant: 한국전자통신연구원
IPC: H04L12/721 , H04L12/14
CPC classification number: H04L67/1076 , H04L12/14
Abstract: Disclosed is a peer to peer (P2P) network system in the present specification. A peer activity management server (PAMS) of the P2P network system receives inquiry whether the PAMS controls a peer from another PAMS or receives status information of the peer or service use or content of the peer from the peer or another PAMS. Further, the PAMS determines whether the peer is controlled based on the inquiry by the PAMS or updates a peer list based on the service use or content of the peer. In addition, the PAMS transmits the status information of the peer included in the peer list to an overlay management server or transmits the service use or content of the peer to a user management server.
Abstract translation: 公开了本说明书中的对等（P2P）网络系统。 P2P网络系统的对等活动管理服务器（PAMS）接收来自另一个PAMS的对等体的PAMS控制或者从对等体或另一个PAMS接收对等体或服务使用的状态信息或对等体的内容的查询。 此外，PAMS基于PAMS的查询来确定对等体是否被控制，或者基于对等体的服务使用或内容来更新对等体列表。 此外，PAMS将包括在对等体列表中的对等体的状态信息发送到覆盖管理服务器，或将对等体的服务使用或内容发送到用户管理服务器。
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公开(公告)号：KR1020140072290A
公开(公告)日：2014-06-13
申请号：KR1020120137306
申请日：2012-11-29
Applicant: 한국전자통신연구원
Abstract: The transmission part of a system for providing realistic voice outputs the voice signal of a speaker which is outputted from mikes which are installed according to the position of users to a reception part and also generates a position matrix which represents the relative output level of a voice signal outputted from the mikes after extracting the level of the voice signal of the speaker outputted from the mikes and outputs it to the reception part. The reception part of the system for providing realistic voice controls the voice output of the speakers which are installed corresponding to each position of the users by using the position matrix.
Abstract translation: 用于提供逼真语音的系统的发送部分输出从根据用户位置安装的麦克风输出的扬声器的语音信号到接收部分，并且还生成表示语音的相对输出电平的位置矩阵 从提取从麦克风输出的扬声器的语音信号的电平之后从麦克风输出的信号并将其输出到接收部分。 用于提供现实语音的系统的接收部分通过使用位置矩阵来控制对应于用户的每个位置的扬声器的语音输出。
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