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公开(公告)号：KR101593320B1
公开(公告)日：2016-02-11
申请号：KR1020140115677
申请日：2014-09-01
Applicant: 숭실대학교산학협력단
IPC: H04N21/235 , H04N21/2387
CPC classification number: H04N21/235 , H04N21/2387
Abstract: 콘텐츠를공유하는방법, 사용자단말기및 컴퓨터프로그램이제공된다. 본발명에따른사용자단말기가웹 브라우저기반으로콘텐츠를공유하는방법은 (a) 디스크립션(description)을생성하고, 서비스서버를통해콘텐츠를공유하기위한채널에접속시 상기채널에접속해있는하나이상의타 사용자단말기와상기디스크립션을공유하는단계, (b) 상기타 사용자단말기중 사용자가원하는콘텐츠를저장하고있는콘텐츠제공단말기와상기콘텐츠를재생할콘텐츠재생단말기를조회하고, 상기콘텐츠, 콘텐츠제공단말기및 콘텐츠재생단말기에대한선택을입력받는단계및 (c) 상기선택된콘텐츠, 콘텐츠제공단말기, 콘텐츠재생단말기의식별자및 콘텐츠재생관련제어명령을포함하는제어명령메시지를상기서비스서버로전송하는단계를포함하되, 상기디스크립션은상기사용자단말기의식별자, 상기채널내에서상기사용자단말기의역할을설정한카테고리정보및 상기사용자단말기에저장된공유콘텐츠중 하나이상을포함하는것을특징으로한다.
Abstract translation: 内容共享方法，用户终端及其计算机程序技术领域本发明涉及内容共享方法，用户终端及其计算机程序。 根据本发明，基于网络浏览器并由用户终端使用的内容共享方法包括以下步骤：（a）生成描述并与连接到内容的至少一个其他用户终端共享描述 当用户终端通过服务服务器连接到内容共享信道时，共享信道; （b）在存储用户想要的内容的用户设备和用于播放内容的内容回放终端之间检查内容提供终端，并接收关于内容，内容提供终端和内容重放终端的选择; 和（c）发送包括内容回放相关控制命令和所选内容的标识符，内容提供终端和内容重放终端的控制命令消息。 该描述包括用户终端的标识符，设置用户终端在频道中的角色的类别信息和存储在用户终端中的共享内容中的至少一个。
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公开(公告)号：KR101584297B1
公开(公告)日：2016-01-12
申请号：KR1020150006620
申请日：2015-01-14
Applicant: 숭실대학교산학협력단
CPC classification number: Y02D70/00 , H04W74/04 , H04W28/0205 , H04W84/12
Abstract: 802.11ah 네트워크에서그룹재편성방법및 그장치가개시된다. 802.11ah 네트워크에포함된중계기에서의각 노드에대한그룹재편성방법은 (a) 현재그룹에포함된각 노드의 PS-Poll의최초전송시간의차이를이용하여히든노드를식별하는단계; 및 (b) 상기히든노드를다른그룹으로재배치하는단계를포함한다.
Abstract translation: 本发明涉及802.11ah网络中的重组方法及其装置。 802.11ah网络中包含的中继节点的重组方法包括以下步骤：（a）使用包含在802.11a网络中的每个节点的节能轮询（PS-Poll）帧之间的初始传输时间差 当前组识别隐藏节点; 和（b）将隐藏的节点重新分组到另一个组中。
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公开(公告)号：KR101427087B1
公开(公告)日：2014-08-07
申请号：KR1020120120939
申请日：2012-10-30
Applicant: 숭실대학교산학협력단
IPC: H04W28/14
Abstract: 지연 허용 네트워크에서의 메시지 전송 장치 및 방법이 개시된다. 본 발명은, 노드의 이동속도, 잔여 에너지 및 방향성 지수를 모두 고려하여 전달할 메시지 사본의 전송량을 결정하고, 결정된 전송량에 대응하는 메시지 사본을 전송한다. 본 발명에 따르면, 노드의 이동속도, 잔여 에너지 및 방향성 지수를 모두 고려하여 전달할 메시지 사본의 전송량을 결정함으로써, 수신노드에 효율적으로 메시지를 전달하여 메시지 전달 확률을 향상시킬 수 있다.
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公开(公告)号：KR101400868B1
公开(公告)日：2014-05-30
申请号：KR1020120138973
申请日：2012-12-03
Applicant: 숭실대학교산학협력단
IPC: H04L12/26
Abstract: Disclosed are an apparatus and a method for selecting the shortest one path among multi-paths based on bridge IDs variously deformed in an Ethernet backbone network and an Ethernet subscriber backbone network. The present invention selects the shortest path based on a set priority rule, which is expressed with a priority matrix which transforms the priority rule by relocating rows and states a series of transformation procedures generating an address switching matrix used in address switching and presents an excellent row-relocation rule and an excellent address switching matrix. The present invention changes a portion of a bridge priority masking scheme used in a current standard, IEEE 802.1ad, to select a path by a more impartial method, thereby enhancing use rate of a transmission link and performance of a network.
Abstract translation: 公开了一种基于以太网骨干网络和以太网用户骨干网络中各种变形的桥ID选择多路径中最短路径的装置和方法。 本发明基于设定的优先级规则选择最短路径，该优先级规则用优先级矩阵表示，该优先级矩阵通过重新定位行来转换优先级规则，并且指定生成地址切换中使用的地址切换矩阵的一系列变换过程，并且呈现优良的行 - 定位规则和优秀的地址切换矩阵。 本发明改变在当前标准IEEE 802.1ad中使用的桥优先级掩蔽方案的一部分，以更公正的方法选择路径，从而提高传输链路的使用率和网络性能。
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公开(公告)号：KR1020140054731A
公开(公告)日：2014-05-09
申请号：KR1020120120581
申请日：2012-10-29
Applicant: 숭실대학교산학협력단 , (주)텔레필드
Abstract: Disclosed are an apparatus and a method for managing a memory in a delay tolerant network. The present invention determines a message to be deleted in a memory based on the number of transfers calculated for each message, and deletes the determined message from the memory. According to the present invention, a message to be deleted from a memory is determined and deleted based on the number of transfers calculated for each message so that a message which has not been dispersed much to the network is left in a buffer memory and a message which has been sufficiently dispersed to the network is removed first, making it possible to satisfy basic requirements of management of a memory buffer to increase an overall message transfer rate.
Abstract translation: 公开了一种用于在延迟容限网络中管理存储器的装置和方法。 本发明基于为每个消息计算的传送次数来确定在存储器中要删除的消息，并且从存储器中删除所确定的消息。 根据本发明，基于为每个消息计算的传送次数确定和删除要从存储器中删除的消息，使得尚未分散到网络的消息被留在缓冲存储器和消息中 首先将其已经充分分散到网络中，使得可以满足存储缓冲器的管理的基本要求以增加总体消息传送速率。
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Patent Agency Ranking
公开(公告)号：KR1020140053770A
公开(公告)日：2014-05-08
申请号：KR1020130124195
申请日：2013-10-17
Applicant: 숭실대학교산학협력단
IPC: H04L12/18
CPC classification number: H04L65/403
Abstract: Disclosed is a conference server included in a system for providing a conference service in RTCWeb. The disclosed conference server is included in the system for providing the conference service in the RTCWeb which comprises: a first terminal which operates as a moderator of the conference service and executes a web browser; and a second terminal which operates as a participant of the conference service and executes a web browser, and includes a focus that performs a communication between the first terminal and the second terminal, wherein the first terminal includes a conference control server/client which controls generation of the conference, an addition/removal of the second terminal to/from the conference service, and a change of a moderator, and manages information of the second terminal; and the second terminal includes a conference control client which acquires information on the conference service and controls a participation/departure in/from the conference service. The focus of the conference server communicates with the conference control server/client of the first terminal to resolve a request from the second terminal.
Abstract translation: 公开了一种包括在用于在RTCWeb中提供会议服务的系统中的会议服务器。 公开的会议服务器被包括在用于在RTCWeb中提供会议服务的系统中，该系统包括：作为会议服务的主持人操作并执行网络浏览器的第一终端; 以及第二终端，其作为会议服务的参与者并执行网络浏览器，并且包括执行第一终端和第二终端之间的通信的焦点，其中，第一终端包括控制生成的会议控制服务器/客户端 的会议服务的第二终端的添加/删除，以及主持人的改变，并管理第二终端的信息; 并且第二终端包括会议控制客户端，其获取关于会议服务的信息并控制会议服务中的参与/离开。 会议服务器的重点与第一终端的会议控制服务器/客户端进行通信，以解决来自第二终端的请求。
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公开(公告)号：KR101341345B1
公开(公告)日：2013-12-16
申请号：KR1020120108838
申请日：2012-09-28
Applicant: 숭실대학교산학협력단 , (주)텔레필드
IPC: H04L12/58
Abstract: A message transmission device in a delay allowance network considering packet characteristics and a message transmission method are disclosed. A message classification unit classifies messages into predetermined packets according to the predetermined standard. A transmission possibility modification unit calculates a modification transmission possibility value in which a first transmission possibility modification value is modified in order to transmit the message from a transmission node to a destination node. A message transmission unit transmits the message from the transmission node to the reception node when the predetermined condition is satisfied by comparing a second transmission possibility value with the modified transmission possibility value. The present invention can improve a service quality by considering the packet characteristics and transmission possibility defined based on the touch information with the destination node in the PRoPHET protocol of the delay allowance network. [Reference numerals] (110) Message classification unit;(120) Transmission possibility modification unit;(130) Message transmission unit
Abstract translation: 公开了考虑分组特性的延迟允许网络中的消息发送装置和消息发送方法。 消息分类单元根据预定标准将消息分类为预定分组。 传输可能性修改单元计算修改传输可能性值，其中第一传输可能性修改值被修改以便将传输节点传送到目的地节点。 当通过将第二传输可能性值与修改的传输可能性值进行比较来满足预定条件时，消息传输单元将该消息从发送节点发送到接收节点。 本发明可以通过考虑基于与延迟允许网络的PRoPHET协议中的目的地节点的触摸信息定义的分组特性和传输可能性来提高服务质量。 （附图标记）（110）消息分类单元;（120）传输可能性修改单元;（130）消息传送单元
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公开(公告)号：KR1020130037351A
公开(公告)日：2013-04-16
申请号：KR1020110101711
申请日：2011-10-06
Applicant: 숭실대학교산학협력단
Abstract: PURPOSE: A handoff method in a proxy mobile IP(Internet Protocol) network is provided to support an optimal handoff performance according to the usage rate of a packet and the moving speed of a mobile terminal. CONSTITUTION: A first mobile terminal(150) transmits an L2 trigger message to a first MAG(Mobile Access Gateway)(110). A both-directional tunnel is formed between the first MAG and a second MAG(120). The first MAG transmits a PBU(Proxy Binding Update) message to LMA(Local Mobility Anchor)(140) and receives a PBA(Proxy Binding Acknowledgement) message from the LMA. If an SMR(Session to Mobility Ratio) of the first mobile terminal is greater than a threshold value, the LMA transmits an LRI(Localized Routing Initiation) message to the second MAG and a third MAG(130) and receives an LRA(Localized Routing Initiation) message from the second MAG and the third MAG. A direct tunnel is formed between the second MAG and the third MAG. [Reference numerals] (110) First MAG; (120) Second MAG; (130) Third MAG; (150) First mobile terminal; (160) Second mobile terminal; (AA) Bidirectional tunnel; (BB) Direct tunnel; (S202) L2 trigger message; (S204) HI message transmission; (S206) HACK message transmission; (S208,S222) PBU message transmission; (S210,S224) PBA message transmission; (S212) SMR operation; (S216) LRI message transmission; (S218) LRA message transmission;
Abstract translation: 目的：提供代理移动IP（因特网协议）网络中的切换方法，以根据分组的使用率和移动终端的移动速度来支持最佳切换性能。 构成：第一移动终端（150）向第一MAG（移动接入网关）（110）发送L2触发消息。 在第一MAG和第二MAG（120）之间形成双向隧道。 第一个MAG向LMA（本地移动锚）（140）发送PBU（代理绑定更新）消息，并从LMA接收PBA（代理绑定确认）消息。 如果第一移动终端的SMR（会话到移动率）大于阈值，则LMA向第二MAG和第三MAG发送LRI（本地化路由发起）消息，并接收LRA（本地化路由 发起）消息从第二MAG和第三MAG。 在第二MAG和第三MAG之间形成直通隧道。 （附图标记）（110）第一MAG; （120）第二MAG; （130）第三MAG; （150）第一移动终端; （160）第二移动终端; （AA）双向隧道; （BB）直通隧道; （S202）L2触发消息; （S204）HI消息传输; （S206）HACK消息传输; （S208，S222）PBU消息传输; （S210，S224）PBA消息传输; （S212）SMR操作; （S216）LRI消息传输; （S218）LRA消息传输;
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公开(公告)号：KR1020130037349A
公开(公告)日：2013-04-16
申请号：KR1020110101708
申请日：2011-10-06
Applicant: 숭실대학교산학협력단
Abstract: PURPOSE: A multicast data transmission method, a mobile router used therefor, and an access router are provided to transmit multicast data to a plurality of mobile terminals traveling in a group in a group mobile network environment. CONSTITUTION: A mobile router(221) includes a reception unit receiving a multicast query message transmitted in a multicast router from an access router(213,214), a transmission unit belonging to a control coverage and transmitting the multicast query message to a plurality of mobile terminals(222) moving simultaneously with the mobile router where the reception unit receives a multicast report message corresponding to the multicast query message from each of mobile terminals and the transmission unit transmits a plurality of multicast report messages to the access router. [Reference numerals] (230) Multicast network;
Abstract translation: 目的：提供组播数据传输方法，为此使用的移动路由器和接入路由器，用于向组移动网络环境中的群组中行进的多个移动终端发送组播数据。 移动路由器（221）包括：接收单元，接收来自接入路由器（213,214）的多播路由器中发送的多播查询消息，属于控制覆盖的传输单元，并将多播查询消息发送到多个移动终端 （222）与所述移动路由器同时移动，其中所述接收单元从每个移动终端接收与所述多播查询消息相对应的多播报告消息，并且所述传输单元向所述接入路由器发送多个多播报告消息。 （附图标记）（230）组播网络;
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公开(公告)号：KR1020130037034A
公开(公告)日：2013-04-15
申请号：KR1020110101353
申请日：2011-10-05
Applicant: 숭실대학교산학협력단
CPC classification number: H04W8/02 , H04W4/06 , H04W36/00 , H04W74/002 , H04W88/18
Abstract: PURPOSE: A mobility management system for a distributed mobility management network and a method thereof are provided to effectively transmit data without overlapping with unnecessary packets by using transmission node information. CONSTITUTION: Portable terminals(110,120) receive a network access service from MMAAs(Mobility Management Anchor Agents)(130,140) by wirelessly connecting a base station. The MMAA updates and generates a binding message and manages an access path of the portable terminal based on binding information. An MMIS(Mobility Management Information Server)(150) manages information about a network or an agent transmitting data and a multicast channel. [Reference numerals] (100) Distributed mobility management network; (110) Portable terminal 1; (120) Portable terminal 2; (130) Mobility management anchor agent 1; (140) Mobility management anchor agent 2; (150) Mobility management information server(MMIS); (200) Content provider network;
Abstract translation: 目的：提供一种用于分布式移动性管理网络的移动性管理系统及其方法，用于通过使用传输节点信息来有效地发送数据而不与不必要的分组重叠。 规定：便携式终端（110,120）通过无线连接基站从MMAA（移动管理锚点代理）（130,140）接收网络接入服务。 MMAA更新并生成绑定消息，并且基于绑定信息管理便携式终端的访问路径。 MMIS（移动管理信息服务器）（150）管理有关网络或代理发送数据和组播信道的信息。 （附图标记）（100）分布式移动管理网络; （110）便携式终端1; （120）便携式终端2; （130）移动管理锚代理1; （140）移动管理锚代理2; （150）移动管理信息服务器（MMIS）; （200）内容提供商网络;
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