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公开(公告)号：KR101268759B1
公开(公告)日：2013-05-29
申请号：KR1020090125385
申请日：2009-12-16
Applicant: 한국전자통신연구원
Abstract: 무선분산비코닝시스템에서, 의사중앙제어형비코닝방법및 장치를개시한다. 무선분산비코닝시스템에서네트워크의일체적제어기능을강화할수 있는의사중앙제어형비코닝방법및 장치를제공한다. 또한, 본발명의실시예들은, 무선분산비코닝시스템에서의사중앙제어형비코닝을위한 MAC 계층설계개념을제공한다. 또한, 본발명의실시예들은, 무선분산비코닝시스템에서의사중앙제어형비코닝을수행하기위한프레임구조를제공한다.
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公开(公告)号：KR101259833B1
公开(公告)日：2013-05-02
申请号：KR1020100026256
申请日：2010-03-24
Applicant: 한국전자통신연구원
Abstract: 본발명은객체인지기능에의한다중모드무선통신중계방법및 장치에관한것이다. 본발명의무선통신중계방법은, 객체인지기능에의해단말의무선환경을파악하는단계, 단말에대한소정의통신중계서비스제공여부를결정하는단계및 소정의통신중계서비스를제공할동작네트워크를결정하는단계를포함한다. 본발명에의하면, 다변화된여러종류의무선네트워크에특정무선접속방식에관계없이범용(Universal)으로접속할수 있는장점이있다.
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公开(公告)号：KR1020120072058A
公开(公告)日：2012-07-03
申请号：KR1020100133828
申请日：2010-12-23
Applicant: 한국전자통신연구원
IPC: H04L12/24
CPC classification number: H04L61/308 , H04L12/4641
Abstract: PURPOSE: A virtual node identification apparatus and method thereof are provided to share a service like IaaS(Infra as a Service) in a virtual node unit by receiving a command for creating virtual nodes from a virtual network control server. CONSTITUTION: An identifier creation unit of a virtual node manager registers a node name of a physical node as a natural language type(310). The identifier creation unit creates virtual node sequential numbers(330). The identifier creation unit creates a virtual node identifier(340). The identifier creation unit stores a URN(Uniform Resource Name) virtual node identifier in an identifier information storage table(350). The identifier creation unit notifies the URN virtual node identifier of a virtual network control server which transmits the virtual node creation command(360).
Abstract translation: 目的：提供虚拟节点识别装置及其方法，通过从虚拟网络控制服务器接收用于创建虚拟节点的命令，在虚拟节点单元中共享诸如IaaS（即即服务）的服务。 构成：虚拟节点管理器的标识符创建单元将物理节点的节点名称注册为自然语言类型（310）。 标识符创建单元创建虚拟节点序列号（330）。 标识符创建单元创建虚拟节点标识符（340）。 标识符创建单元将URN（统一资源名称）虚拟节点标识符存储在标识符信息存储表（350）中。 标识符创建单元通知发送虚拟节点创建命令（360）的虚拟网络控制服务器的URN虚拟节点标识符。
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公开(公告)号：KR101159888B1
公开(公告)日：2012-06-25
申请号：KR1020080127927
申请日：2008-12-16
Applicant: 한국전자통신연구원
Abstract: 본 발명의 일 실시예에 따른 다중 액세스 가능한 무선/이동 시스템 환경에서의 AS 탐색 방법은 서버로부터 수신되는 배치 정보를 이용하여, 이동단말에 서비스를 제공하는 제1 셀의 AS(Access System)와, 상기 제1 셀과 인접한 제2 셀의 AS 사이의 제1 거리를 산출하는 단계; 상기 제1 셀의 AS로부터 수신되는 수신신호의 신호세기를 측정하여, 상기 이동단말과 상기 제1 셀의 AS 사이의 제2 거리를 산출하는 단계; 상기 제1 거리 및 상기 제2 거리를 이용하여 상기 이동단말의 위치를 추정하는 단계; 및 상기 추정된 위치를 이용하여 상기 제2 셀의 AS 탐색에 관련한 인터페이스의 활성화 주기를 조절하는 단계를 포함한다.
다중 액세스, 액세스 시스템(AS), AS 탐색, 셀 배치 정보, 수신신호강도(RSS)-
公开(公告)号：KR101078140B1
公开(公告)日：2011-10-28
申请号：KR1020080130863
申请日：2008-12-22
Applicant: 한국전자통신연구원
Abstract: 본발명의일 실시예에따른지능형이동단말의끊김없는핸드오프를위한기지국선택방법은기지국정보관리서버로부터기지국정보를수신하여이동단말내의메모리에저장하는단계; 상기메모리에저장된기지국정보를이용하여, 상기이동단말과연관된제1 RAT(Radio Access Technology)에, 가용채널의존재여부를문의하는단계; 및상기가용채널이존재하는제2 RAT 중에서, 최적의제3 RAT에해당하는기지국을선택하여통신을수행하는단계를포함한다.
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Patent Agency Ranking
公开(公告)号：KR1020110071408A
公开(公告)日：2011-06-29
申请号：KR1020090127971
申请日：2009-12-21
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A method for tracking the position of a target moving object based on beacon is provided to implement an image tracking operation without the movement of image taking units by transmitting images around the target moving object according to the movement of the target moving object. CONSTITUTION: An image tracking server(100) transmits image data and position information of the terminal of a requester(500). The terminal of a target moving object(400) generates a beacon signal according to the generating request signal of the beacon signal which is received from a mobile communication base station(310). The terminal of the requester implements a function transmitting a position tracking service request to a mobile communication system(300). A tracing image data acquiring unit(200, 200') receives the beacon signal and acquires tracking image data.
Abstract translation: 目的：提供一种用于跟踪基于信标的目标移动物体的位置的方法，以通过根据目标移动物体的移动来传送围绕目标移动物体的图像来实现图像追踪操作而不移动图像拍摄单元。 构成：图像跟踪服务器（100）发送请求者（500）的终端的图像数据和位置信息。 目标移动物体（400）的终端根据从移动通信基站（310）接收的信标信号的生成请求信号生成信标信号。 请求者的终端实现向移动通信系统（300）发送位置跟踪服务请求的功能。 跟踪图像数据获取单元（200,200'）接收信标信号并获取跟踪图像数据。
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公开(公告)号：KR1020110070464A
公开(公告)日：2011-06-24
申请号：KR1020090127293
申请日：2009-12-18
Applicant: 한국전자통신연구원 , 고려대학교 산학협력단
IPC: H04L12/26
CPC classification number: H04L41/142 , H04L43/026 , H04L43/028
Abstract: PURPOSE: A traffic collection apparatus, a traffic analysis apparatus, a system and an analysis method thereof are provided to classify a flow generated from one or more collected packets with transmission direction and size information according to each application. CONSTITUTION: A packet collecting unit(20) collects one or more packets through a network. A flow generating unit(22) creates a bidirectional flow from the one or more collected packets. A payload statistic information generator(24) creates payload statistic information having the transmission direction and size information of a payload packet for the payload packet in which payload exists in the generated bidirectional flow.
Abstract translation: 目的：提供一种流量采集装置，流量分析装置，系统及其分析方法，用于根据每个应用将从一个或多个收集的分组产生的流量分类为传输方向和大小信息。 构成：分组收集单元（20）通过网络收集一个或多个分组。 流生成单元（22）从一个或多个收集的分组创建双向流。 有效载荷统计信息生成器（24）创建有效载荷统计信息，该有效载荷统计信息具有有效负载分组的有效载荷分组的发送方向和大小信息，其中有效载荷存在于生成的双向流中。
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公开(公告)号：KR1020110070456A
公开(公告)日：2011-06-24
申请号：KR1020090127285
申请日：2009-12-18
Applicant: 한국전자통신연구원
IPC: H04L12/28
CPC classification number: H04L45/302 , H04L45/04
Abstract: PURPOSE: A QoS routing method between domains using BGP information is provided to request QoS path calculation to a next AS in advance before the QoS path calculation. CONSTITUTION: An initial source BGP(Bolder Gateway Protocol) router receives a QoS(Quality of Service) path calculation request message(100). The source BGP router transmits the QoS path calculation request message to a related BGP router(110). The source BGP router calculates the QoS path of a related AS(Autonomous System)(120). The source BGP router receives the QoS path calculation result value of the AS from the BGP router(130). The source BGP router establishes the QoS path(140).
Abstract translation: 目的：提供使用BGP信息的域之间的QoS路由选择方法，以便在QoS路径计算之前提前向下一个AS请求QoS路径计算。 构成：初始源BGP（Bolder Gateway Protocol）路由器接收QoS（Quality of Service）路径计算请求消息（100）。 源BGP路由器向相关的BGP路由器（110）发送QoS路径计算请求消息。 源BGP路由器计算相关AS（自治系统）（120）的QoS路径。 源BGP路由器从BGP路由器接收AS的QoS路径计算结果值（130）。 源BGP路由器建立QoS路径（140）。
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公开(公告)号：KR1020110068751A
公开(公告)日：2011-06-22
申请号：KR1020100023567
申请日：2010-03-17
Applicant: 한국전자통신연구원
CPC classification number: H04W40/22 , H04W52/243 , H04W84/047
Abstract: PURPOSE: A communication method for supporting relay connection and apparatus thereof in a wireless communication network are provided to reduce additional load for searching isolate nodes by depending on a parallel allocation technique. CONSTITUTION: If ACK about relay Beacon is not received, a search area is adjusted. An isolated node search is performed by the other relay node(307,309). The relaying node performs a relay route determination procedure(311). The relaying node requests relay connection about the isolate node to an MS(Mobile Station)(313). The relaying node receives ACK for relay connection request from the MS(315). The relaying node informs confirmation for relay association to the isolation node(317).
Abstract translation: 目的：提供一种用于在无线通信网络中支持中继连接及其装置的通信方法，以通过依赖于并行分配技术来减少用于搜索隔离节点的附加负载。 构成：如果没有接收到关于继电器信标的ACK，则调整搜索区域。 隔离节点搜索由另一个中继节点执行（307,309）。 中继节点执行中继路由确定过程（311）。 中继节点向MS（移动台）请求关于隔离节点的中继连接（313）。 中继节点从MS接收用于中继连接请求的ACK（315）。 中继节点通知确认中继关联到隔离节点（317）。
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公开(公告)号：KR1020100069278A
公开(公告)日：2010-06-24
申请号：KR1020080127927
申请日：2008-12-16
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A method and an apparatus for discovering an access system in multi-accessible wireless/mobile system environment are provided to efficiently search an AS by using the position of a mobile terminal and reception power strength. CONSTITUTION: A calculation unit(110) calculates a first distance between an AS of a first cell and an AS of the second cell, wherein the first distance is the range of providing a service to a mobile terminal. The calculation unit calculates the distance between the mobile terminal and the AS of the first cell, and measures the signal strength of the reception signal received from the AS of the first cell. An estimation unit(120) estimates the position of the mobile terminal by using the first and second distances. A control unit(130) controls the activation period of an interface related to the AS search of the second cell by using the estimated position.
Abstract translation: 目的：提供一种用于在多方面的无线/移动系统环境中发现接入系统的方法和装置，以通过使用移动终端的位置和接收功率强度来有效地搜索AS。 构成：计算单元（110）计算第一小区的AS与第二小区的AS之间的第一距离，其中第一距离是向移动终端提供服务的范围。 计算单元计算移动终端与第一小区的AS之间的距离，并测量从第一小区的AS接收的接收信号的信号强度。 估计单元（120）通过使用第一和第二距离来估计移动终端的位置。 控制单元（130）通过使用估计位置来控制与第二小区的AS搜索相关的接口的激活周期。
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