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公开(公告)号：KR100380997B1
公开(公告)日：2003-04-23
申请号：KR1020010048676
申请日：2001-08-13
Applicant: 한국전자통신연구원
IPC: H04L12/28
Abstract: PURPOSE: An IP(Internet Protocol) inverse tunneling routing method in a mobile IP network is provided to support an efficient inverse tunneling by confirming whether a source is a GGSN(Gateway GPRS(General Packet Radio Service) Support Node) in a tunnel between the GGSN of a UMTS(Universal Mobile Telecommunication System)/GPRS network and an FA(Foreign Agent) of the mobile IP network, and tunneling only a packet having an address of the GGSN as the source. CONSTITUTION: A representative tunnel receives an IP in IP tunneled packet(901), and confirms whether the received packet is an IP in IP packet transmitted from a GGSN(902). If the received packet is the IP in IP packet transmitted from a GGSN, the representative tunnel cancels an external tunnel header(903), and transmits the packet to a corresponding inverse tunnel device according to the registration of an inverse tunnel(905,906). The inverse tunnel device adds an inverse header to the external header of the packet and transmits the packet to the IP layer.
Abstract translation: 目的：通过在移动IP网络之间的隧道中确认源是否是GGSN（网关GPRS（通用分组无线业务）支持节点）来提供移动IP网络中的IP（互联网协议）逆隧道路由方法以支持有效的逆隧道化 UMTS（通用移动电信系统）/ GPRS网络的GGSN和移动IP网络的FA（外地代理），并且仅隧穿以GGSN的地址为源的分组。 构成：代表隧道接收IP隧道分组中的IP（901），并确认接收到的分组是否是从GGSN发送的IP分组中的IP（902）。 如果所接收的分组是从GGSN发送的IP分组中的IP，则代表性隧道取消外部隧道报头（903），并且根据逆隧道的注册（905,906）将分组发送到对应的反向隧道设备。 反向隧道设备向数据包的外部报头添加一个反向报头并将数据包发送到IP层。
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公开(公告)号：KR1020030004920A
公开(公告)日：2003-01-15
申请号：KR1020010040675
申请日：2001-07-07
Applicant: 한국전자통신연구원
IPC: H04L12/28
CPC classification number: H04L61/2084 , H04L61/2092 , H04W8/26
Abstract: PURPOSE: An IP(Internet Protocol) tunnel management method for reusing an IP tunnel in a mobile IP service system is provided to remove a generated tunnel when a user does not exists without generating several tunnels having the same path. CONSTITUTION: If a mobile node leaves a network(700), it is searched whether an IP tunnel to be deleted exists using an IP tunnel table(702). If the IP tunnel to be detected does not exist(706), it is processed as an error(710). If the IP tunnel to be deleted exists(706), the usage of a tunnel element is decreased by 1(707). If the decreased usage of the IP tunnel is 0(708), the corresponding IP tunnel is deleted(709).
Abstract translation: 目的：提供一种用于在移动IP业务系统中重用IP隧道的IP（Internet Protocol）隧道管理方法，用于在用户不存在且不生成具有相同路径的多条隧道时，去除生成的隧道。 规定：如果移动节点离开网络（700），则使用IP隧道表搜索要删除的IP隧道是否存在（702）。 如果要检测到的IP隧道不存在（706），则其被处理为错误（710）。 如果要删除的IP隧道存在（706），隧道元素的使用将减少1（707）。 如果IP隧道的使用减少为0（708），则删除相应的IP隧道（709）。
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公开(公告)号：KR100264534B1
公开(公告)日：2000-09-01
申请号：KR1019970055545
申请日：1997-10-28
Applicant: 한국전자통신연구원
IPC: H04L12/24
Abstract: PURPOSE: A method for managing states of a link and application processors between an exchange system and a terminal device is provided to perceive the states of the link and the application processors, and to perceive states of other application processors. CONSTITUTION: Function blocks perform functions for managing and notifying application processor states and an Ethernet state, and perform a transceiving data function through the Ethernet. The function blocks are equipped to a mobile communication system(10) and a terminal device. The each function block collects alarm information, an Ethernet link state and the application processor states, and notifies the collected information to other application processors. If states of the other application processors are changed, the each function block notifies corresponding application processors of the changed states. If the state of the Ethernet link between the mobile communication system(10) and the terminal device is changed, the each function block notifies corresponding application processors of the changed state.
Abstract translation: 目的：提供一种用于管理交换系统和终端设备之间的链路和应用处理器的状态的方法，以感知链路和应用处理器的状态，并感知其他应用处理器的状态。 构成：功能块执行管理和通知应用处理器状态和以太网状态的功能，并通过以太网执行收发数据功能。 功能块配备有移动通信系统（10）和终端设备。 每个功能块收集报警信息，以太网链路状态和应用处理器状态，并将收集的信息通知给其他应用处理器。 如果其他应用处理器的状态改变，则每个功能块通知相应的应用处理器改变的状态。 如果移动通信系统（10）和终端设备之间的以太网链路的状态改变，则每个功能块通知相应的应用处理器改变的状态。
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公开(公告)号：KR1020000013332A
公开(公告)日：2000-03-06
申请号：KR1019980032147
申请日：1998-08-07
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A location information referencing method in service independent block is provided to efficiently control an intelligent network service. CONSTITUTION: The location information referencing method in service independent block comprises: the first step transmitting routing information query signals by a service control function during executing service logic to receive response signals to the routing information query from a location management function, and then continuously performing the service logic; the second step transmitting location monitoring query signals to said location management function to receive the response signal to the location monitoring query if it is failed to receive the routing information, and interrupting the service logic; and the third step identifying user's location by said location management function to transmit the identified user's location information to said service control function and then restarting the service logic.
Abstract translation: 目的：提供业务独立块中的位置信息参考方法，有效控制智能网业务。 构成：业务独立块中的位置信息参照方法包括：第一步在执行服务逻辑期间通过业务控制功能发送路由信息查询信号，从位置管理功能接收到路由信息查询的响应信号，然后连续执行 服务逻辑; 所述第二步骤将位置监视查询信号发送到所述位置管理功能，以便如果不能接收到所述路由信息而接收到所述位置监视查询的响应信号，并且中断所述服务逻辑; 以及第三步骤，通过所述位置管理功能识别用户的位置，以将所识别的用户的位置信息发送到所述服务控制功能，然后重新启动服务逻辑。
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公开(公告)号：KR100221549B1
公开(公告)日：1999-09-15
申请号：KR1019960017847
申请日：1996-05-25
Applicant: 한국전자통신연구원
IPC: H04M3/22
Abstract: 본 발명은 폴과 포인터 리스트를 이용한 경보관리방법에 관한 것으로서, 사용자나 호스트 교환기 시스템으로부터 경보와 제어신호를 입력받아 상기 제어신호가 어떤 메시지인지를 판단하여 상기 제어신호가 시스템 종료 메시지라고 판단되면, 종료하고, 상기 제어신호가 결보발생 메시지라고 판단되면, 발생한 경보의 상세 정보를 풀에 저장하고, 그 경보가 발생한 시스템 형상의 각 계위별로 저장한 경보에 대한 포인터 리스트를 추가하고, 제어신호가 경보해제 메시지라고 판단되면, 상기 저장한 상세 경보 정보를 삭제하고, 시스템의 각 계위별로 해제된 경보에 대한 포인터 리스트를 삭제하고, 상기 제어 신호가 상기 시스템 종료 메시지도 아니고 상기 경보발생 메시지도 아니고 상기 경보해제 메시지고 아니라고 판단되면, 다시 상기 경보와 제어� �호를 입력받는다.
시스템에 발생한 모든 경보 정보를 풀에 넣고 시스템 형상의 각 계위별로 포인터 리스트를 관라하여 형상의 한 계위에서는 그 아래 계위의 형상에 발생한 모든 경보를 볼수 있게 함으로써 경보에 효과적으로 대처할 수 있으며, 이로 인해 시스템의 상태를 더욱 자세히 볼 수 있다는 데에 그 효과가 있다.-
Patent Agency Ranking
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公开(公告)号：KR102130733B1
公开(公告)日：2020-07-06
申请号：KR1020130084368
申请日：2013-07-17
Applicant: 한국전자통신연구원 , 경희대학교 산학협력단
IPC: H04N21/63 , H04N21/236 , H04N21/242 , H04N21/8543 , H04N21/43
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公开(公告)号：KR101869053B1
公开(公告)日：2018-06-21
申请号：KR1020110109249
申请日：2011-10-25
Applicant: 한국전자통신연구원
CPC classification number: H04N21/4884 , H04N21/23614 , H04N21/4348 , H04N21/8133
Abstract: 방송콘텐츠의등장인물의말 풍선이미지를시청자의선택과취향에따라제공하거나배경음악에대한악보이미지를화면에시각적으로표현하는시스템이개시되어있다. 상기시스템은방송콘텐츠상에서말 풍선또는악보가표시될특정공간및 시간을지정하는메타데이터를생성하는메타데이터생성장치, 상기메타데이터생성장치로부터수신한상기메타데이터와상기방송콘텐츠를다중화하여수신장치로전송하는다중화방송서버, 상기방송콘텐츠에포함된대사에상응하는상기말 풍선또는상기방송콘텐츠에포함된음악에상응하는상기악보를수신장치로전송하는증강콘텐츠제공장치및 상기방송콘텐츠를표시하고, 상기메타데이터를기반으로상기말 풍선또는상기악보를상기방송콘텐츠의특정공간및 시간에표시하는수신장치를포함한다. 따라서, 시청자의방송프로그램참여도를높이고방송프로그램의수익모델을확장하는효과가클 것으로전망된다.
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公开(公告)号：KR101666246B1
公开(公告)日：2016-10-13
申请号：KR1020120024967
申请日：2012-03-12
Applicant: 한국전자통신연구원
IPC: H04N21/236 , H04N21/262 , H04N21/434 , H04N21/81 , H04N21/84 , H04N21/43
CPC classification number: H04N21/23608 , H04N21/23614 , H04N21/262 , H04N21/4307 , H04N21/4348 , H04N21/8133 , H04N21/84
Abstract: 양방향디지털방송에서방송망에서받은메타데이터에근거해서, 메타데이터에따른증강콘텐츠를수신단말이수신하는데 필요한시간을벌기위하여메타데이터를사전에제공하는장치및 방법을개시한다. 본발명의실시예에따르면, 방송프로그램과관련된증강콘텐츠를제공하는채널바운드(channel bound) 서비스나홈페이지접속이특정한시각까지이루어져야하는퀴즈프로그램과같은시간제약형서비스의경우정해진시각이전에서비스를받을수 있도록하고, 방송프로그램의송출시에일정시간이전에다음프로그램의메타데이터를미리제공함으로써수신단말이이와관련된정보를미리수신해서시청자가해당프로그램의홈페이지내지는관련증강콘텐츠서비스를해당프로그램을시청하는시점과동시에활용할수 있도록돕는다.
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