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公开(公告)号：KR1020100131373A
公开(公告)日：2010-12-15
申请号：KR1020100052669
申请日：2010-06-04
Applicant: 한국전자통신연구원
CPC classification number: H04J13/12 , H04J13/0048
Abstract: PURPOSE: A constant amplitude encoding method for a code division multiplex communication system are provided to produce various diffusion gains and transmission rates by generating a constant amplitude signal instead of a multi amplitude signal. CONSTITUTION: The n bit code equal to an input signal is generated to encode a constant amplitude of a transmission signal(S10). The generated n bit code is diffused by applying an orthogonal codeword set(S20). The additional information is added to show the output characteristic of the constant amplitude(S30). The orthogonal codeword set structure is generated by using a walsh-hadamard matrix.
Abstract translation: 目的：提供一种用于码分多路复用通信系统的恒幅编码方法，通过产生恒定振幅信号而不是多幅度信号来产生各种扩散增益和传输速率。 构成：产生等于输入信号的n位代码以对传输信号的恒定幅度进行编码（S10）。 生成的n位代码通过应用正交码字集来扩散（S20）。 添加附加信息以显示恒定幅度的输出特性（S30）。 通过使用沃尔什 - 哈马尔矩阵来生成正交码字集合结构。
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公开(公告)号：KR1020100069448A
公开(公告)日：2010-06-24
申请号：KR1020080128126
申请日：2008-12-16
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A method for managing the configuration of a wireless sensor network is provided to maintain and manages a node state continuously by reflecting to a database the response to a request of a node polling of an operation and management server. CONSTITUTION: A connection set report message transmitted from a node is received(S1), and node-related address information included in the connection set report message is stored at an internal database(S2-S5). A group ID which designates the node type among the node-related address information is checked(S6). The node-related collection information proper to the corresponding node group is required and stored at the internal database. Based on the node-related collection information, the state of nodes is displayed.
Abstract translation: 目的：提供一种用于管理无线传感器网络的配置的方法，通过向数据库反映对操作和管理服务器的节点轮询的请求的响应来连续地维护和管理节点状态。 构成：接收从节点发送的连接集报告消息（S1），连接集报告消息中包含的节点相关地址信息存储在内部数据库（S2-S5）。 检查在节点相关地址信息中指定节点类型的组ID（S6）。 与对应节点组相对应的节点相关集合信息需要存储在内部数据库中。 基于节点相关的收集信息，显示节点的状态。
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公开(公告)号：KR1020100068785A
公开(公告)日：2010-06-24
申请号：KR1020080127260
申请日：2008-12-15
Applicant: 한국전자통신연구원
CPC classification number: G06F8/65
Abstract: PURPOSE: An update server for updating a sensor node, the sensor node, and a method for updating the sensor node are provided to update an execution code by transmitting small amount of data through a network. CONSTITUTION: An execution code management unit(110) manages the execution codes for sensor nodes included in a sensor network, and a rule generating unit(120) compares existing execution codes managed by the execution code management unit with the update executing codes required for updating a new function. The rule generating unit generates an update rule based on the comparison results, and a download execution unit(130) downloads the update rules created by the rule creation unit to a corresponding sensor node.
Abstract translation: 目的：提供用于更新传感器节点，传感器节点和更新传感器节点的方法的更新服务器，以通过网络传送少量数据来更新执行代码。 构成：执行代码管理单元（110）管理传感器网络中包括的传感器节点的执行代码，并且规则生成单元（120）将由执行代码管理单元管理的现有执行代码与更新所需的更新执行代码进行比较 一个新功能 规则生成单元基于比较结果生成更新规则，下载执行单元（130）将由规则创建单元创建的更新规则下载到相应的传感器节点。
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公开(公告)号：KR1020100068153A
公开(公告)日：2010-06-22
申请号：KR1020090025133
申请日：2009-03-24
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A property base path set device of ad hoc network and a method thereof are provided to improve routing performance by flexibly setting the path based on the property of low power consumption ad hoc network. CONSTITUTION: A message processor unit(110) receives route search messages from each route and transmits the route setting response message through the route of being selected to the destination location. The route search messages comprise the search ID, the source address, the destination address, and the network property passing through the relay nodes and are updated. A route planning unit(120) reflects the network property included in route search messages and selects the route.
Abstract translation: 目的：提供自组织网络的属性路径集合设备及其方法，通过基于低功耗自组织网络的属性灵活设置路径来提高路由性能。 构成：消息处理单元（110）从每个路由接收路由搜索消息，并通过所选择的路由将路由设置响应消息发送到目的地位置。 路由搜索消息包括通过中继节点的搜索ID，源地址，目的地地址和网络属性，并且被更新。 路由规划单元（120）反映路由搜索消息中包含的网络属性，并选择路由。
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公开(公告)号：KR1020100067396A
公开(公告)日：2010-06-21
申请号：KR1020080125945
申请日：2008-12-11
Applicant: 한국전자통신연구원
CPC classification number: H04L67/2842 , G06F15/16
Abstract: PURPOSE: An apparatus for transmitting an executable file and a sensor node is provided to reduce unnecessary power consumption by transmitting an executable file corresponding to a changed portion when transmitting the executable file depending on program change. CONSTITUTION: A calculation file generator(100) generates a calculation file including an executable file according to the program change, and a calculation file comparator(110) compares the generated calculation file with the calculation file including the executable file stored prior to the program change. A data file transmitter(120) generates a data file corresponding to the changed portion based on the comparison result.
Abstract translation: 目的：提供一种用于发送可执行文件和传感器节点的装置，用于通过根据程序改变发送可执行文件时通过发送与改变部分相对应的可执行文件来减少不必要的功耗。 构成：计算文件生成器（100）根据程序变更生成包括可执行文件的计算文件，计算文件比较器（110）将生成的计算文件与包含在程序变更前存储的可执行文件的计算文件进行比较 。 数据文件发送器（120）基于比较结果生成与改变部分对应的数据文件。
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Patent Agency Ranking
公开(公告)号：KR1020100066828A
公开(公告)日：2010-06-18
申请号：KR1020080125311
申请日：2008-12-10
Applicant: 한국전자통신연구원
IPC: H04L12/28
CPC classification number: G06F15/173 , Y02D30/20
Abstract: PURPOSE: A routing path setting method and an apparatus thereof on a zigbee network for performing routing path setup in an energy efficient environment are provided to utilize a zigbee network in various fields by using a mesh routing method based on AODV(Ad-hoc On-demand Distance Vector). CONSTITUTION: A route request command is received(S910). The route is set up with reference to slip information of the device located in a destination device(S950). The slip information of the device is information about the low-power standby state of the device. The slip information is broadcasted to a neighbor device.
Abstract translation: 目的：提供一种用于在能量效率环境中执行路由路径建立的Zigbee网络上的路由路径设置方法及其装置，以便通过使用基于AODV（Ad-hoc On- 需求距离矢量）。 构成：接收到路由请求命令（S910）。 参照目的地设备中的设备的滑动信息设置路由（S950）。 设备的滑动信息是关于设备的低功率待机状态的信息。 传送信息被广播到相邻设备。
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公开(公告)号：KR1020100065026A
公开(公告)日：2010-06-15
申请号：KR1020090026616
申请日：2009-03-27
Applicant: 한국전자통신연구원
CPC classification number: H04W56/001 , H04W72/0446 , H04W84/18 , H04W88/16
Abstract: PURPOSE: A method for providing global time information in a MANET system is provided to obtain global time information at detecting event point in every mode by using only beacon signal without the transmission of the visual information. CONSTITUTION: The synchronization of the super-frame is performed by receiving a message the beacon signal including the beacon order information. According to the detection of event, the event time information producing the global time information of the event detection point is generated from the highest node gate-way node becomes. The event time information is transmitted to the host node.
Abstract translation: 目的：提供一种在MANET系统中提供全局时间信息的方法，以便在每个模式下检测事件点，通过仅使用信标信号而不传输视觉信息来获得全局时间信息。 构成：通过接收包括信标命令信息的信标信号的消息来执行超帧的同步。 根据事件的检测，从最高节点门节点生成事件检测点的全局时间信息的事件时间信息变为。 事件时间信息被发送到主机节点。
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公开(公告)号：KR100772189B1
公开(公告)日：2007-11-01
申请号：KR1020060062683
申请日：2006-07-04
Applicant: 한국전자통신연구원
CPC classification number: H04L12/4625
Abstract: 본 발명은 근거리 통신 네트워크에서 가상 동기화를 이용한 단대단 프레임 전달 방법과 그 네트워크 구성 장치에 관한 것으로, 본 발명의 단대단 프레임 전달 방법은, 근거리 통신 네트워크 내에서 복수의 이더넷 스위치를 경유하는 송수신측 종단들에 마련된 프레임 전송 계층 구조에 단대단 간에 가상 동기를 통한 프레임 전송을 위한 가상 동기화 프레임 쉐이퍼를 탑재하는 단계, 상기 단대단 간에 상기 가상 동기화 프레임 쉐이퍼를 통해 카운팅되는 슬롯 카운터를 상호 교환하여 상기 슬롯 카운터를 동기화시키는 단계, 상기 단대단 간에 데이터 프레임의 전송을 위해 상기 동기화된 슬롯 카운터에 의한 전송 시간 슬롯을 할당하는 단계; 및 상기 동기화된 슬롯 카운터 및 상기 할당된 전송 시간 슬롯에 기초하여 데이터 프레임을 전송하는 단계를 포함하며, 이에 따라, 기존 이더넷 스위치를 변경할 필요 없이 근거리 통신 네트워크에서 서비스 품질이 보장된 데이터 프레임의 단대단 전송이 가능하다.
프레임 전달, 근거리 통신 네트워크, 가상 동기, 쉐이퍼, 슬롯, 카운터-
59.发明公开
公开(公告)号：KR1020070061199A
公开(公告)日：2007-06-13
申请号：KR1020060062683
申请日：2006-07-04
Applicant: 한국전자통신연구원
CPC classification number: H04L12/4625
Abstract: A method for transferring an end-to-end data frame using virtual synchronization on a local area network and a network constituting apparatus are provided to secure service quality in the local area network without changing an existing Ethernet switch. A method for transferring an end-to-end data frame using virtual synchronization on a local area network includes the steps of: loading a virtual synchronization frame shaper for transmitting a frame through virtual synchronization between end stations(300,301,302,303) at a frame transmitting layer structure provided at the end stations(300,301,302,303) of transmitting/receiving sides passing through a plurality of Ethernet switches(322,324,326,328) in the local area network; mutually exchanging slot counters counted through the virtual synchronization frame shaper between the end stations(300,301,302,303), and synchronizing the slot counters; allocating transmitting time slots by the synchronized slot counters for transmitting the data frame between the end stations; and transmitting the data frame based on the synchronized slot counters and the allocated transmitting time slots.
Abstract translation: 提供了一种在局域网和网络构成装置上使用虚拟同步传送端到端数据帧的方法，用于在不改变现有以太网交换机的情况下保证局域网中的服务质量。 一种用于在局域网上使用虚拟同步传送端到端数据帧的方法包括以下步骤：通过帧传输层结构上的终端站（300,301,302,303）之间的虚拟同步加载用于发送帧的虚拟同步帧整形器 提供在通过局域网中的多个以太网交换机（322,324,326,328）的发送/接收侧的终端站（300,301,302,303）; 通过终端站（300,301,302,303）之间的虚拟同步帧整形器计数的相互交换的时隙计数器，并且同步该时隙计数器; 通过同步时隙计数器分配发送时隙以在终端站之间发送数据帧; 以及基于同步的时隙计数器和所分配的发送时隙发送数据帧。
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公开(公告)号：KR1020070060980A
公开(公告)日：2007-06-13
申请号：KR1020060021932
申请日：2006-03-08
Applicant: 한국전자통신연구원
CPC classification number: H04L41/145 , H04L43/10
Abstract: An apparatus and a method of simulating for control protocol operation are provided to flexibly and easily expand a required module according to a purpose of simulation by constituting the module through simple change of a parameter or handling routine. An apparatus of simulating for control protocol operation includes a packet generating/collecting module(110), a packet forwarding module(120), and a controlling module(130). The packet generating/collecting module(110) generates a packet used for simulation and transmits the packet to a destination, or receives a simulation packet destined for itself and stores the packet. The packet forwarding module inspects the packet inputted from the packet generating/collecting module, classifies the packet according to a priority order with a pre-set scheduling method, and transmits the packet to other adjacent node. The controlling module re-processes the packet inputted from the packet generating/collecting module or the packet forwarding module, and transmits the packet to other adjacent node.
Abstract translation: 提供了一种用于控制协议操作的模拟装置和方法，以通过简单地改变参数或处理程序来构建模块，从而灵活地容易地根据模拟目的扩展所需的模块。 用于控制协议操作的模拟装置包括分组产生/收集模块（110），分组转发模块（120）和控制模块（130）。 分组生成/收集模块（110）生成用于模拟的分组，并将该分组发送到目的地，或者接收目的地为自己的模拟分组并存储该分组。 分组转发模块检查从分组生成/收集模块输入的分组，按照预定的调度方式根据优先级顺序对分组进行分类，并将分组发送到其他相邻节点。 控制模块重新处理从分组生成/收集模块或分组转发模块输入的分组，并将分组发送到其他相邻节点。
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