-
公开(公告)号：KR101079389B1
公开(公告)日：2011-11-02
申请号：KR1020090120666
申请日：2009-12-07
Applicant: 성균관대학교산학협력단
CPC classification number: Y02D70/00
Abstract: 본발명은복수의센서노드들을포함하는무선네트워크시스템에서각 센서노드들의전력소비를최소화하기위해매체접속제어(MAC: Media Access Control) 프로토콜을이용하여통신을지원하는장치및 방법에관한것으로, 무선네트워크시스템에포함된복수의센서노드들로전송하기위한데이터패킷을생성하고, 상기생성된데이터패킷을버퍼링하고, 상기버퍼링된데이터패킷에컨텍스트적응형매체접속제어(CA-MAC: Context Adaptive Media Access Control) 프로토콜을적용하여처리하며, 상기처리된데이터패킷을해당센서노드들과송수신한다.
Abstract translation: 目的：提供一种提起MAC协议的通信支持设备及其方法，以执行低功率和省电动作的通信。 构成：上层处理器（110）生成用于与多个传感器节点进行传输的数据包。 缓冲器（120）缓冲生成的数据分组。 数据链路层处理器（140）通过应用CA-MAC（上下文自适应介质访问控制）协议来处理缓冲的数据分组。
-
公开(公告)号：KR1020110092966A
公开(公告)日：2011-08-18
申请号：KR1020100012704
申请日：2010-02-11
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
CPC classification number: H04L1/203 , H04L1/188 , H04L43/04 , H04L43/0829 , H04L65/1006 , H04L65/1069
Abstract: PURPOSE: A method and apparatus for minimizing a session establishment delay time in a network are provided to consider a frame error rate in a wireless channel environment, thereby determining each session establishment delay time. CONSTITUTION: A user agent client(UAC) requests a mobile Internet protocol television(IPTV) service to a user agent server(UAS)(400). The UAC transmits an invite message to the UAS(402). The UAS determines a packet loss for session establishment(404). An adaptive retransmitting timer is operated(406). A session establishment packet is retransmitted(410). The session establishment is completed(412). A session connection process is performed between the UAS and UAC. The mobile IPTV service is provided to the UAC through a connected session(414).
Abstract translation: 目的：提供一种用于最小化网络中的会话建立延迟时间的方法和装置，以考虑无线信道环境中的帧错误率，从而确定每个会话建立延迟时间。 规定：用户代理客户端（UAC）向用户代理服务器（UAS）请求移动因特网协议电视（IPTV）服务（400）。 UAC向UAS（402）发送邀请消息。 UAS确定会话建立的分组丢失（404）。 操作自适应重传定时器（406）。 重传会话建立分组（410）。 会话建立完成（412）。 在UAS和UAC之间执行会话连接过程。 移动IPTV服务通过连接的会话（414）提供给UAC。
-
公开(公告)号：KR1020110064179A
公开(公告)日：2011-06-15
申请号：KR1020090120669
申请日：2009-12-07
Applicant: 성균관대학교산학협력단
CPC classification number: G06Q50/32 , G06Q10/06312 , G06Q10/10 , G06Q50/30
Abstract: PURPOSE: An apparatus for priority based message scheduling for a multi agent system and a method thereof are provided to quickly adapt to a user preference and a system environment change by scheduling message priority based on the importance of message workload. CONSTITUTION: An agent platform device including functions for managing an internal agent manages priority information of agents. All ACL(Agent Communication Languages) messages pass through the agent platform device. The agent platform device transfers the ACL messages to the agents which use the registered preference information. A main container(114) manages the agent platform apparatus. An agent descriptor(111) manages the agents information.
Abstract translation: 目的：提供一种用于多代理系统的基于优先级的消息调度的装置及其方法，其基于消息工作负载的重要性，通过调度消息优先级来快速适应用户偏好和系统环境变化。 构成：包含用于管理内部代理的功能的代理平台设备管理代理的优先级信息。 所有ACL（代理通信语言）消息通过代理平台设备。 代理平台设备将ACL消息传送到使用注册的偏好信息的代理。 主容器（114）管理代理平台装置。 代理描述符（111）管理代理信息。
-
公开(公告)号：KR100902478B1
公开(公告)日：2009-06-11
申请号：KR1020070057709
申请日：2007-06-13
Applicant: 성균관대학교산학협력단
IPC: G06Q50/30 , G06F15/163 , H04L29/08
Abstract: 본 발명은 다수의 에이전트를 관리하는 에이전트 플랫폼에 관한 것으로서, 일단의 레이어로 형성되고, 상기 다수의 에이전트로부터 전송되는 HTTP 기반의 메시지를 수신하는 HTTP 서버와 상기 HTTP 서버의 타단 레이어로 형성되고, 상기 HTTP 서버에서 수신된 메시지를 상기 에이전트 플랫폼에서 메시지를 관리하는 에이전트 플랫폼 코어로 전송하는 메시지 매니저를 포함하는 것을 특징으로 한다.
따라서, 본 발명은 일단의 레이어에 HTTP 서버가 형성되고, 타단의 레이어에 메시지 매니저가 형성되는 것으로서, 상기 HTTP 서버에 다수의 에이전트 각각의 운영체제와 호환이 가능한 호환모듈이 형성되어 상기 다수의 에이전트에서 각각으로 사용하는 운영체제에 관여없이 동작이 가능한 효과가 있다.
에이전트, 플랫폼, HTTP, 운영체제, ACL, XML, FIPAAbstract translation: 本发明涉及用于管理多个代理的代理平台，代理平台包括：HTTP服务器，其被配置为层并且接收从多个代理发送的基于HTTP的消息; 以及消息管理器，用于将从HTTP服务器接收到的消息发送到管理代理平台中的消息的代理平台核心。
-
公开(公告)号：KR1020080049296A
公开(公告)日：2008-06-04
申请号：KR1020060119703
申请日：2006-11-30
Applicant: 성균관대학교산학협력단
IPC: H04L12/58 , H04L12/859
Abstract: An event filtering system and a method thereof are provided to enable a supplier to perform filtering by recognizing filtering conditions of a customer, thereby preventing waste of event queues of an event channel unit caused by unnecessary events and reducing loads of a network. An event supplier(100) which includes an adapter unit(11) is an object on a network and supplies a generated event message. An event customer(200) which includes an adapter unit(22) and an inference unit(21) is an object on the network and receives the event message. An event channel unit(300) which includes a proxy supplying unit(310), an event queue unit(33) and a filtering monitor unit(32) connects the event message transceiving between the event supplier and the event customer. The event customer transmits filtering conditions of the event message, to be received, to the event supplier through the event channel unit. After that, the event supplier filters the event message according to the received filtering condition, and transmits the filtered event message to the event customer through the event channel unit.
Abstract translation: 提供事件过滤系统及其方法，以使供应商通过识别客户的过滤条件来执行过滤，从而防止由不必要的事件引起的事件通道单元的事件队列的浪费和减少网络的负担。 包括适配器单元（11）的事件提供器（100）是网络上的对象并且提供生成的事件消息。 包括适配器单元（22）和推断单元（21）的事件客户（200）是网络上的对象并接收事件消息。 包括代理提供单元（310），事件队列单元（33）和过滤监视单元（32）的事件通道单元（300）连接事件提供者和事件客户之间的事件消息收发。 事件客户通过事件通道单元将要接收的事件消息的过滤条件发送给事件提供者。 之后，事件提供者根据接收到的过滤条件过滤事件消息，并通过事件通道单元将过滤的事件消息发送给事件客户端。
-
Patent Agency Ranking
公开(公告)号：KR1020070072431A
公开(公告)日：2007-07-04
申请号：KR1020070020527
申请日：2007-02-28
Applicant: 성균관대학교산학협력단
Abstract: An efficient key pre-distribution system for a distributed sensor network and a method thereof are provided to improve security by finding a common secret key between sensor nodes based on keys assigned to all sensor nodes through an LU decomposition scheme of a symmetric matrix. An efficient key pre-distribution system for a distributed sensor network includes a plurality of sensor nodes, and a base station(20). The plurality of sensor nodes has a sensing function, and calculation processing and wireless communication performances. The base station(20) is connected to the plurality of sensor nodes through a wireless network, and receives data from the plurality of sensor nodes. The base station(20) assigns keys used in security authentication of the plurality of sensor nodes to the plurality of sensor nodes. The base station(20) has a key pool unit(201), a key decomposing unit(202), and a key assignment unit(203). The key pool unit generates the pool of keys as a key set. The key decomposing unit(202) decomposes the key pool generated in the key pool unit(201) into a plurality of matrixes. A row and a column are assigned from the plurality of matrixes decomposed in the key decomposing unit(202) to the key assignment unit(203). The key assignment unit(203) assigns the assigned row and column to the plurality of sensor nodes. The base station supports that the row and the column assigned to the plurality of sensor nodes are used to find a common secret key for the security authentication.
Abstract translation: 提供了用于分布式传感器网络的有效的密钥预分配系统及其方法，以通过基于通过对称矩阵的LU分解方案分配给所有传感器节点的密钥，在传感器节点之间找到公共秘密密钥来提高安全性。 用于分布式传感器网络的有效的密钥预分配系统包括多个传感器节点和基站（20）。 多个传感器节点具有感应功能，计算处理和无线通信性能。 基站（20）通过无线网络与多个传感器节点连接，并从多个传感器节点接收数据。 基站（20）将用于多个传感器节点的安全认证的密钥分配给多个传感器节点。 基站（20）具有密钥池单元（201），密钥分解单元（202）和密钥分配单元（203）。 密钥池单元生成密钥池作为密钥集。 密钥分解单元（202）将密钥池单元（201）中生成的密钥池分解为多个矩阵。 从在键分解单元（202）中分解的多个矩阵向键分配单元（203）分配行和列。 键分配单元（203）将分配的行和列分配给多个传感器节点。 基站支持使用分配给多个传感器节点的行和列来找到用于安全认证的公共秘密密钥。
-
公开(公告)号：KR1020070058097A
公开(公告)日：2007-06-07
申请号：KR1020050116403
申请日：2005-12-01
Applicant: 성균관대학교산학협력단
Abstract: A system and a method for providing a context-oriented event service are provided to reduce overhead generated from a filtering function of a reflective context-oriented event service by using an adaptor, and support reflective and dynamic context-oriented channel management to uniformly distribute load. A communication platform layer provides a situation/context-based distributed service by using a lightweight device and a communication protocol in a wired/wireless environment. An agent platform layer comprises a component for maximizing service efficiency, autonomously adapted to the environment, and adapting merit of an agent system. An external layer comprises a self-growing engine and an ontology-based context awareness engine to provide an intelligent service. CALM(Component-based Automatic Layered Middleware) is equipped with a tool for forming an agent-based platform. The CALM support a context-oriented interface definition language for expressing context when an agent development tool kit and the component providing the context are developed.
Abstract translation: 提供了一种用于提供面向上下文的事件服务的系统和方法，以通过使用适配器来减少从反映上下文的事件服务的过滤功能产生的开销，并且支持反射和动态的面向上下文的信道管理以均匀分布负载 。 通信平台层通过在有线/无线环境中使用轻量级设备和通信协议来提供基于情境/上下文的分布式服务。 代理平台层包括用于最大化服务效率，自主地适应环境并适应代理系统的优点的组件。 外部层包括自增长引擎和基于本体的上下文感知引擎以提供智能服务。 CALM（基于组件的自动分层中间件）配备了一个用于形成基于代理的平台的工具。 当开发代理开发工具包和提供上下文的组件时，CALM支持面向上下文的界面定义语言，用于表达上下文。
-
48.发明授权무선 센서 네트워크에서 프락시가 가능한 클러스터링시스템과 그 클러스터링 방법 및 이를 기록한 기록매체 失效无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络无线网络
公开(公告)号：KR100684497B1
公开(公告)日：2007-02-22
申请号：KR1020050116414
申请日：2005-12-01
Applicant: 성균관대학교산학협력단
IPC: H04L12/28
Abstract: A clustering system where proxy is possible in a wireless sensor network, a method thereof, and a recording medium thereof are provided to equally consume energy without CH having low energy by using a proxy node, improve the overall performance of a sensor network system, and increase the lifetime of each sensor, thereby improving overall reliability of the sensor network system. In a clustering method where proxy is possible in a wireless sensor network, configuration of a round for transmitting data, collected in a sensor node, to a BS(Base Station) comprises the following steps. In a setting step, the sensor nodes are organized in a cluster type(ST2010,ST2020,ST2030,ST2040). In a maintenance step, data collected by each sensor node is transmitted to the BS(ST2050). A node having the shortest transmission distance and the most redundant energy among member nodes of the cluster is selected as a proxy node and has authority of CH(Cluster Head) to fairly disperse energy consumption of the sensor nodes.
Abstract translation: 在无线传感器网络中可以进行代理的集群系统及其方法和其记录介质被提供以通过使用代理节点来等同地消耗没有具有低能量的CH的能量，从而提高传感器网络系统的整体性能，并且 增加每个传感器的使用寿命，从而提高传感器网络系统的整体可靠性。 在可以在无线传感器网络中进行代理的分簇方法中，将在传感器节点中收集的用于传输数据的回合配置到BS（基站）包括以下步骤。 在设置步骤中，传感器节点以簇类型组织（ST2010，ST2020，ST2030，ST2040）。 在维护步骤中，由每个传感器节点收集的数据被发送到BS（ST2050）。 选择簇内成员节点中传输距离最短，能量最多的节点作为代理节点，并具有CH（Cluster Head）权限，能够较好地分散传感器节点的能量消耗。
-
公开(公告)号：KR100679091B1
公开(公告)日：2007-02-05
申请号：KR1020050111361
申请日：2005-11-21
Applicant: 성균관대학교산학협력단
Abstract: A packet scheduling apparatus in a bluetooth environment and a method thereof are provided to reduce waste of a slot and set a bluetooth environment with high performance. A packet scheduling apparatus in a bluetooth environment includes a detection unit, a checking unit, a filling unit, and a transmission unit. The detection unit detects a packet located on a front part of each queue of a plurality of first slaves through a label. The checking unit checks a size of the packet. The filling unit fills a slot by adapting a bin packing method to the packet. The transmission unit transmits the packets filled in the slot to a plurality of second slaves.
Abstract translation: 提供一种蓝牙环境中的分组调度装置及其方法，以减少时隙的浪费并设置高性能的蓝牙环境。 蓝牙环境中的分组调度装置包括检测单元，检查单元，填充单元和传输单元。 检测单元通过标签检测位于多个第一从属装置的每个队列的前部的分组。 检查单元检查分组的大小。 灌装单元通过将包装箱方法适配到包装来填充插槽。 传输单元将填充在插槽中的分组传输到多个第二从设备。
-
公开(公告)号：KR102165864B1
公开(公告)日：2020-10-14
申请号：KR1020190088563
申请日：2019-07-22
Applicant: 성균관대학교산학협력단
IPC: H04L12/865 , H04L12/861 , H04L12/24 , H04L12/931 , H04L12/863
-
-
-
-
-
-
-
-
-
Search Results
120
records
(took 0.031 seconds)
