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公开(公告)号：KR1020150116258A
公开(公告)日：2015-10-15
申请号：KR1020140041250
申请日：2014-04-07
Applicant: 숭실대학교산학협력단
IPC: H04L12/901 , H04L12/931
CPC classification number: H04W40/02 , H04L45/42 , H04L45/74 , H04L61/103 , H04L61/2007 , H04L12/5691
Abstract: 소프트웨어정의네트워크에서이동단말의이동성을지원하는방법및 그시스템이개시된다. 소프트웨어정의네트워크에서이동단말에대한이동성을지원하는방법은, 스위치가플로우테이블을참조하여이동단말의데이터패킷을파티션내앵커역할을수행하는오소리티스위치로라우팅하는단계; 및오소리티스위치가컨트롤러에의해제공된룰에기초하여데이터패킷의목적지가포함된다른파티션의오소리티스위치와의데이터패스를설정하여데이터패킷을목적지로전송하는단계를포함한다.
Abstract translation: 公开了一种用于支持软件定义的网络中的移动终端的移动性的方法及其系统。 根据本发明，该方法包括以下步骤：交换机通过参考流表将移动终端的数据分组路由到分区中的锚点的授权交换机; 并且权限交换机根据由控制器提供的规则，与其他分区的权限交换机设置数据路径，其中包括数据分组的目的地，并将数据分组发送到目的地。
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公开(公告)号：KR1020140066066A
公开(公告)日：2014-05-30
申请号：KR1020120142016
申请日：2012-12-07
Applicant: 숭실대학교산학협력단
IPC: H04L12/803
CPC classification number: H04L47/125 , H04L47/283
Abstract: Disclosed is an apparatus for managing a traffic load in a content sharing environment where a sending node sends a search message to a receiving node and the receiving node which has received the search message sends a response message to the sending node in a delay tolerant network. In an anti-packet generating part, the receiving node and a first delivery node which has firstly delivered the search message to the receiving node generate and store a first anti-packet for preventing diffusion of the search message, and the sending node and a second delivery node which has firstly delivered the response message to the sending node generate and store a second anti-packet for preventing diffusion of the response message. In an anti-packet delivery part, the receiving node and the first delivery node, if they meet other third delivery node, deliver a first anti-packet and the sending node and the second delivery node, if they meet other fourth delivery node, deliver a second anti-packet. A control part removes a message owned by a fifth delivery node by using the response message without copying the second anti-packet if the fifth delivery node which has received a copied response message to be transmitted from the receiving node to the sending node, is a delivery node having the same with the search message. The present invention applies the IMMUNE_TX and the VACCINE scheme, frequently used for preventing unnecessary message diffusion in delivering a one way message from the sending node to the receiving node, to a content sharing environment and operate the search message and the response message with the anti-packet, thereby reducing the message diffusion.
Abstract translation: 公开了一种用于管理内容共享环境中的业务负载的装置，其中发送节点向接收节点发送搜索消息，并且已经接收到该搜索消息的接收节点在延迟容限网络中向发送节点发送响应消息。 在反包生成部分中，接收节点和首先向接收节点发送搜索消息的第一传送节点生成并存储用于防止搜索消息扩散的第一反包，并且发送节点和第二传送节点 首先向发送节点发送响应消息的传送节点生成并存储第二反包以防止响应消息的扩散。 在反包传送部分中，如果接收节点和第一传送节点满足其他第三传送节点，则传送第一反包，并且发送节点和第二传递节点如果满足其他第四传送节点，则递送 第二个反包。 如果已经接收到要从接收节点发送到发送节点的复制的响应消息的第五传送节点是控制部分，则通过使用响应消息而不复制第二反包来删除由第五传递节点拥有的消息， 传送节点与搜索消息具有相同的信息。 本发明应用IMMUNE_TX和VACCINE方案，其频繁地用于防止从发送节点向接收节点传送单向消息中的不必要的消息扩散到内容共享环境，并且操作搜索消息和响应消息 包，从而减少信息的扩散。
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公开(公告)号：KR101399332B1
公开(公告)日：2014-05-30
申请号：KR1020120138967
申请日：2012-12-03
Applicant: 숭실대학교산학협력단
IPC: H04W40/24
Abstract: Disclosed are an apparatus and a method for selecting one shortest path from multi-paths based on bridge ID which is modified into various forms in an Ethernet backbone network and an Ethernet subscriber backbone network. A bit masking unit divides the bridge ID into 4-bit units and converts an arbitrary bit 1 into 0 and 0 into 1. A bit rotation unit rotates the position of an arbitrary bit. A path selecting unit selects the shortest path based on a predetermined priority rule. According to the present invention, it is possible to select a path in a more equitable way, by changing some parts of a bridge priority masking method being used in the current standard method (IEEE 802.1ad). Thus, the rate of use of a transmission link is increased and the performance of the network is improved.
Abstract translation: 公开了一种基于在以太网骨干网和以太网用户骨干网中被修改为各种形式的桥ID的多路径中选择一条最短路径的装置和方法。 位屏蔽单元将桥ID分为4位单位，并将任意位1转换为0和0。位位旋转单元旋转任意位的位置。 路径选择单元基于预定的优先级规则来选择最短路径。 根据本发明，通过改变在当前标准方法（IEEE 802.1ad）中使用的桥优先级掩码方法的一些部分，可以以更公平的方式选择路径。 因此，增加了传输链路的使用率，提高了网络的性能。
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公开(公告)号：KR1020140053791A
公开(公告)日：2014-05-08
申请号：KR1020130127764
申请日：2013-10-25
Applicant: 숭실대학교산학협력단
CPC classification number: H04L67/16 , H04L65/1016 , H04L67/02
Abstract: Provided is a server for providing an RTCWeb service for an IMS network The disclosed server is an RTCWeb server for providing an RTCWeb service for an IMS network; and comprises an RTCWeb module which communicates with one or more RTCWeb clients and which carries out operations related to the RTCWeb service; an IMS module which communicates with an S-CSCF of an IMS and which carries out operations as an IMS client; and a message translation module for translating an IMS relating message and an RTCWeb relating message.
Abstract translation: 提供了一种用于为IMS网络提供RTCWeb服务的服务器。所公开的服务器是用于为IMS网络提供RTCWeb服务的RTCWeb服务器; 并且包括与一个或多个RTCWeb客户端通信并执行与RTCWeb服务相关的操作的RTCWeb模块; IMS模块，其与IMS的S-CSCF通信，并且执行作为IMS客户端的操作; 以及用于翻译IMS相关消息和RTCWeb相关消息的消息翻译模块。
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45.发明授权
公开(公告)号：KR101378351B1
公开(公告)日：2014-03-27
申请号：KR1020130004045
申请日：2013-01-14
Applicant: 숭실대학교산학협력단
CPC classification number: H04L12/2812 , H04L67/104
Abstract: A media controller, a p2p-based streaming contents sharing method thereof, and a home network system related to the same are provided. A provided home network system in a home network system includes: a first media renderer for receiving a peer list from a tracker of an external p2p network system, receiving at least streaming contents from at least one peer comprising the p2p network system and playing the contents; and a media controller for receiving information related to the streaming contents from the first media renderer and registering the streaming contents wherein the media controller transmits a streaming transmission request message to the first media renderer to play the streaming contents in the second media renderer when a contents providing request from the second media renderer in the home network system is received. According to the present invention, the network traffic which is concentrated on a p2p-based streaming contents provider can be reduced. Furthermore, according to the present invention, the p2p-based streaming contents can be efficiently shared.
Abstract translation: 提供了媒体控制器，基于p2p的流式传输内容共享方法以及与其相关的家庭网络系统。 家庭网络系统中提供的家庭网络系统包括：第一媒体呈现器，用于从外部p2p网络系统的跟踪器接收对等体列表，至少从至少一个包含p2p网络系统的对等体接收流式传输内容并播放内容 ; 以及媒体控制器，用于从第一媒体渲染器接收与流媒体内容相关的信息，并注册流媒体内容，其中媒体控制器向第一媒体渲染器发送流传输请求消息以在第二媒体渲染器中播放流内容时，内容 接收来自家庭网络系统中的第二媒体渲染器的请求。 根据本发明，可以减少集中在基于p2p的流内容提供商上的网络流量。 此外，根据本发明，可以有效地共享基于p2p的流内容。
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Patent Agency Ranking
公开(公告)号：KR101288682B1
公开(公告)日：2013-07-22
申请号：KR1020110101711
申请日：2011-10-06
Applicant: 숭실대학교산학협력단
Abstract: 프록시 모바일 아이피 네트워크에서의 핸드오프 방법이 개시된다. 개시된 프록시 모바일 아이피 네트워크에서의 핸드오프 방법은 1 모바일 액세스 게이트웨이(MAG)가 자신의 관할영역에 위치하는 모바일 단말에 대한 소정 시간 동안의 패킷 송수신량 정보를 포함하는 제1 메시지를 로컬 모빌리티 앵커(LMA)로 전송하는 단계; 상기 로컬 모빌리티 앵커가 상기 제1 메시지를 이용하여 상기 모바일 단말의 SMR(Session to Mobility Ratio)을 연산하는 단계; 상기 로컬 모빌리티 앵커가 상기 연산된 모바일 단말의 SMR과 기 설정된 임계값을 비교하는 단계; 상기 모바일 단말의 SMR이 상기 임계값보다 큰 것으로 판단된 경우, 상기 로컬 모빌리티 앵커가 상기 모바일 단말이 이동할 위치를 관할하는 제2 모바일 액세스 게이트웨이 및 상기 모바일 단말의 상대 모바일 단말이 위치하는 지점을 관할하는 제3 모바일 액세스 게이트웨이로 다이렉트 터널 형성을 위한 제2 메시지를 전송하는 단계; 및 상기 제2 메시지의 수신에 상응하여 상기 제2 모바일 액세스 게이트웨이 및 상기 제3 모바일 액세스 게이트웨이가 상기 다이렉트 채널을 형성하는 단계를 포함한다.
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47.发明公开노드 장치 및 상기 노드 장치가 수행하는 메시지 전송 방법, 그리고 그 방법을 컴퓨터에서 실행시키기 위한 프로그램을 기록한 기록매체 有权延迟容忍网络中的节点装置和用于传送执行节点装置的消息的方法以及用于在计算机中执行相同方法的记录媒体存储程序
公开(公告)号：KR1020130046612A
公开(公告)日：2013-05-08
申请号：KR1020110111090
申请日：2011-10-28
Applicant: 숭실대학교산학협력단
CPC classification number: H04W28/0226 , H04W28/0236
Abstract: PURPOSE: A node device, a message transmission method, and a program recording medium thereof are provided to increase a message diffusion range by distributing many messages to a node which is rapidly moved. CONSTITUTION: A mobile information measuring unit(120) measures first mobile information based on location information. The first mobile information includes the moving speed of the mobile information measurement unit and mobile ranges. A mobile information comparison unit(130) compares the first mobile information with second mobile information received from other nodes. The second mobile information includes the mobile speed and mobile range of the other nodes. A message transmission unit(140) transmits a message by setting the amount of the message transmitted to the other nodes by comparing the first mobile information and the second mobile information. [Reference numerals] (110) Location confirmation unit; (120) Mobile information measuring unit; (130) Mobile information comparison unit; (140) Message transmission unit
Abstract translation: 目的：提供一种节点设备，消息发送方法及其程序记录介质，通过向快速移动的节点分发许多消息来增加消息扩散范围。 规定：移动信息测量单元（120）基于位置信息测量第一移动信息。 第一移动信息包括移动信息测量单元和移动范围的移动速度。 移动信息比较单元（130）将第一移动信息与从其他节点接收的第二移动信息进行比较。 第二移动信息包括其他节点的移动速度和移动范围。 消息发送单元（140）通过将第一移动信息和第二移动信息进行比较来设定向其他节点发送的消息的量来发送消息。 （附图标记）（110）位置确认单元; （120）移动信息测量单元; （130）移动信息比较单元; （140）消息传送单元
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公开(公告)号：KR101256558B1
公开(公告)日：2013-04-19
申请号：KR1020110008801
申请日：2011-01-28
Applicant: 숭실대학교산학협력단 , (주) 엠엠씨 테크놀로지
Abstract: 개시된 기술은 컨텐츠 송·수신 방법에 관한 것이다. 실시예들 중에서, 컨텐츠 송·수신 방법에 있어서, (a) 컨텐츠 서버가 이동 단말에 서비스 키를 전달하는 단계; (b) 상기 컨텐츠 서버가 상기 이동 단말에 수를 전달하는 단계; (c) 상기 컨텐츠 서버가 상기 이동 단말에 컨텐츠를 스크램블링하여 전달하는 단계; (d) 상기 이동 단말이 상기 수에 기반하여 상기 서비스 키를 갱신 하는 단계; 및 (e) 상기 이동 단말이 스크램블링된 상기 컨텐츠를 상기 갱신된 서비스키로 디스크램블링하는 단계를 포함한다.
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公开(公告)号：KR1020120072299A
公开(公告)日：2012-07-03
申请号：KR1020110035029
申请日：2011-04-15
Applicant: 숭실대학교산학협력단
Abstract: PURPOSE: A node included in a wireless network and address creation method thereof are provided to offer a subscribing/publishing service in nodes by effectively routing P2MP(Point-to-MultiPoint) traffic. CONSTITUTION: A reception unit(310) receives events or diverse information used for transmitting and receiving data and controlling nodes. A transmission unit(320) transmits the event and the diverse information to other nodes. A control unit(330) creates a message for establishing a data transmission path which is arranged to a lower node direction or an upper node direction, an address for transmitting and receiving the data, and selects a parent node/childe node.
Abstract translation: 目的：提供包括在无线网络中的节点及其地址创建方法，以通过有效地路由P2MP（点对多点）业务来在节点中提供订阅/发布服务。 构成：接收单元（310）接收用于发送和接收数据以及控制节点的事件或各种信息。 传输单元（320）将事件和不同信息传输到其他节点。 控制单元（330）创建用于建立布置到较低节点方向或较高节点方向的数据传输路径，发送和接收数据的地址，以及选择父节点/结点节点的消息。
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公开(公告)号：KR1020120050366A
公开(公告)日：2012-05-18
申请号：KR1020100140063
申请日：2010-12-31
Applicant: 숭실대학교산학협력단 , (주) 엠엠씨 테크놀로지
IPC: H04L9/32 , H04L9/14 , H04N21/6334
CPC classification number: H04L9/3242 , H04L9/0861 , H04L9/14 , H04L2209/601 , H04W12/06
Abstract: PURPOSE: A security method for mobile terminal and a system thereof are provided to use a mobile terminal which a user wants in a mobile IP TV service environment by reducing communication overheads and security delay times. CONSTITUTION: An initial user joins an IPTV(Internet Protocol Television) service on an off-line. An IPTV service provider safely issues a master secret key for the initial authentication of a smart card or an USIM(Universal Subscriber Identity Module) and a profile about subscriber. A set top box(120) is installed on a chip of a user. The smart card or the USIM is mounted on the set top box. Initial authentication and initial registration processes are performed online between an authentication server(140) of the IPTV service provider and the set top box. Delivered message is encrypted by a master secret key for IPTV service access. The user registers a mobile terminal(110), which the user wants to use, in the set top box. The set top box transfers information about the mobile terminal to the authentication server.
Abstract translation: 目的：提供一种用于移动终端及其系统的安全方法，以便通过减少通信开销和安全延迟时间来使用用户在移动IP TV服务环境中所需的移动终端。 规定：初始用户在离线时加入IPTV（互联网协议电视）服务。 IPTV服务提供商安全地发出用于智能卡或USIM（通用用户识别模块）的初始认证的主秘密密钥和关于用户的简档。 机顶盒（120）安装在用户的芯片上。 智能卡或USIM安装在机顶盒上。 在IPTV服务提供商的认证服务器（140）和机顶盒之间进行初始认证和初始注册处理。 交付的消息由用于IPTV服务访问的主密钥加密。 用户在机顶盒中注册用户想要使用的移动终端（110）。 机顶盒将有关移动终端的信息传送到认证服务器。
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