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公开(公告)号:KR1020080090631A
公开(公告)日:2008-10-09
申请号:KR1020070033696
申请日:2007-04-05
Applicant: 삼성전자주식회사 , 재단법인서울대학교산학협력재단
CPC classification number: H04L45/38 , H04L41/147 , H04L43/026 , H04L43/0888 , H04L43/0894
Abstract: A system and a method for estimating the amount of traffic of each flow of a pair of L2/L3-based routers are provided to enhance extendibility of the size of a network, and effectively cope with a traffic management by accurately estimating the amount of traffic. A plurality of RFC routers generate or consume traffic. An RFR router transmits a packet to the plurality of RFC routers. An SNMP(Simple Network Management Protocol) server receives traffic information transmitted after being measured by each RFC router, and configures information about a traffic distribution of an overall network. Each RFC router receives a data packet from a client, generates an FIP(Flow Information Packet) for estimating information about a received flow, and transmits the data packet and the FIP to an RFC router of a destination by way of the RFR router. The RFR router is set to have a high priority with respect to the FIP.
Abstract translation: 提供一种用于估计一对基于L2 / L3的路由器的每个流量的流量的系统和方法,以增强网络尺寸的可扩展性,并通过准确估计流量来有效地处理流量管理 。 多个RFC路由器生成或消耗流量。 RFR路由器向多个RFC路由器发送分组。 SNMP(简单网络管理协议)服务器接收每个RFC路由器测量后发送的流量信息,并配置有关整个网络流量分布的信息。 每个RFC路由器从客户端接收数据包,生成用于估计关于接收到的流的信息的FIP(流信息分组),并通过RFR路由器将数据分组和FIP发送到目的地的RFC路由器。 RFR路由器被设置为相对于FIP具有高优先级。
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公开(公告)号:KR100870182B1
公开(公告)日:2008-11-25
申请号:KR1020070033696
申请日:2007-04-05
Applicant: 삼성전자주식회사 , 재단법인서울대학교산학협력재단
CPC classification number: H04L45/38 , H04L41/147 , H04L43/026 , H04L43/0888 , H04L43/0894
Abstract: 본 발명은, 네트워크 내에서 전송시 발생하는 패킷 손실에 상관없이 네트워크에 유입된 트래픽의 양을 정확히 예측하기 위한 시스템 및 방법을 제공한다.
이를 위해 본 발명은, 다수의 RFC 라우터를 통해 클라이언트로부터 데이터 패킷을 수신하고, 플로우에 대한 정보를 추정하기 위한 플로우 정보 패킷(FIP)를 생성하며, 상기 데이터 패킷과 생성된 FIP를 RFR 라우터를 경유하여 목적지의 RFC 라우터로 전송하고, 상기 RFC 라우터로부터 전송된 상기 FIP를 통해 상기 목적지의 RFC 라우터에서 플로우에 대한 트래픽 정보를 계산하여 트래픽 양을 추정하도록 이루어짐으로써, 각 단말과 목적에 대한 각각의 플로우 대신에 네트워크 망에서 단말이나 외부 망에 연결된 라우터 쌍에 대해 정의되는 애그리게이팅(Aggregating)된 플로우에 대해 실제 망에 유입될 때의 트래픽 양을 추정할 수 있어, 네트워크 크기에 대해 확장성이 높으며, 측정 트래픽에 비해 정확한 트래픽 양을 추정하기 때문에 이 결과를 이용하여 망 관리, 트래픽 관리 등에 효율적으로 대응할 수 있다.-
公开(公告)号:KR100860620B1
公开(公告)日:2008-09-26
申请号:KR1020070033365
申请日:2007-04-04
Applicant: 삼성전자주식회사 , 재단법인서울대학교산학협력재단
CPC classification number: H04L12/66
Abstract: A hybrid-type channel assignment method and a router which performs the method are provided to use channel assignment methods simultaneously by a central concentration type and a distributed processing type, thereby exactly assigning a channel suitable for properties of the current traffic all the time as possible. A traffic information collector(310) receives traffic information from another router, and manages information of an overall network. A reassignable link setting unit(320) sets a reassignable link and a not-reassignable link by referring to the stored traffic information. A channel assigner(330) reassigns a channel by reflecting properties of dynamically changing traffic to the reassignable link.
Abstract translation: 提供了一种混合型信道分配方法和执行该方法的路由器,以通过中央集中型和分布式处理类型同时使用信道分配方法,从而准确地分配适合于当前业务的性质的信道 。 交通信息收集器(310)从另一路由器接收交通信息,并管理整个网络的信息。 可重新分配的链路设置单元(320)通过参考所存储的交通信息来设置可重新分配的链路和不可重新分配的链路。 信道分配器(330)通过反映动态地改变流量到可重新分配的链路的属性来重新分配信道。
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公开(公告)号:KR1020170019936A
公开(公告)日:2017-02-22
申请号:KR1020150114467
申请日:2015-08-13
Applicant: 삼성전자주식회사
Inventor: 이용 , 단드라,프라사드바사바랴 , 수리세티,비제이가네샤 , 친트하나푸디,스르니바스 , 이재규
Abstract: 이동통신시스템에서사용자단말및 그제어방법이개시된다. 본발명의다양한실시예들에따른사용자단말은, 네트워크식별(identification) 정보를저장하도록설정된메모리및 상기메모리와전기적으로연결된통신디바이스를포함하고, 상기통신디바이스는, 트랜시버및 상기통신디바이스와제1 네트워크와의연결중에네트워크재 선택(reselection) 이벤트가발생된경우, 상기네트워크식별정보에기초하여제2 네트워크와상기통신디바이스가연결되도록상기트랜시버를제어하는프로세서를포함하고, 상기네트워크식별정보는, 상기제2 네트워크의타입(type)에대응하는 RAT(Radio Access Technology) 정보를포함할수 있다.
Abstract translation: 提供了一种用户设备(UE)和用于控制UE的方法。 UE包括被配置为存储网络标识信息的存储器,所述网络标识信息包括关于与网络类型相对应的无线接入技术(RAT)的信息; 以及包括收发器的通信设备和被配置为在UE连接到第一网络时响应于网络重选事件来控制收发器的处理器,以基于网络标识信息将UE连接到第二网络。
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公开(公告)号:KR1020150094019A
公开(公告)日:2015-08-19
申请号:KR1020140014771
申请日:2014-02-10
Applicant: 삼성전자주식회사
Inventor: 이용
Abstract: 본 발명은 무선 통신 시스템에서 이종망 간 셀 선택 방법 및 장치에 관한 것으로, 본 발명의 이동 통신 시스템에서 단말의 이종망 간 셀 선택 방법은 상기 단말에 대한 서빙 기지국으로부터의 수신 신호 세기가 미리 설정된 기준 값 미만인지 판단하는 판단 단계, 미만인 경우, 상기 단말의 위치 정보를 획득하는 획득 단계, 및 상기 획득된 단말의 위치 정보 및 상기 단말이 수행한 셀 선택에 대한 히스토리 정보가 기록된 기준 테이블에 기반하여 이종망 간 셀 선택을 수행하는 셀 선택 수행 단계를 포함하는 것을 특징으로 한다.
Abstract translation: 本发明涉及一种用于在无线通信系统中的异构网络之间选择小区的方法和设备。 根据本发明的用于在移动通信系统中的终端的异构网络之间选择小区的方法包括:确定步骤,确定从服务基站到终端的接收信号的强度是否小于 预设参考值; 如果所述接收信号强度小于所述预设参考值,则获取所述终端的位置信息的获取步骤; 以及小区选择性能步骤,基于其中记录了所获取的终端的位置信息和由终端执行的小区选择的历史信息的参考表,在异构网络之间执行小区选择。
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公开(公告)号:KR1020090072619A
公开(公告)日:2009-07-02
申请号:KR1020070140782
申请日:2007-12-28
Applicant: 삼성전자주식회사
IPC: G06F17/30
CPC classification number: G06F17/3087 , G06F17/30616 , G06F17/30631 , G06F17/30873 , G06Q50/10
Abstract: A visual space web browsing method and a system thereof for transmitting the visual space information searched with the visual space query about a search object through the information of the web are provided to supply a search result about current information. A web information analysis unit(120) analyzes the web information to a spatial domain or a time domain. A service management unit(170) receives spatial-temporal query including temporal information and spatial information. The service management unit provides the search result of being corresponded to the searched visual space query from the analyzed web information to the user terminal.
Abstract translation: 提供了一种视觉空间网页浏览方法及其系统,用于通过web的信息发送用关于搜索对象的视觉空间查询搜索的视觉空间信息,以提供关于当前信息的搜索结果。 网络信息分析单元(120)将网络信息分析到空间域或时域。 服务管理单元(170)接收包括时间信息和空间信息的空间 - 时间查询。 服务管理单元将搜索到的视觉空间查询对应的搜索结果从分析的网络信息提供给用户终端。
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公开(公告)号:KR1020090008731A
公开(公告)日:2009-01-22
申请号:KR1020070071915
申请日:2007-07-18
Applicant: 삼성전자주식회사
IPC: G06F17/30
CPC classification number: G06F17/30241 , G06F17/30247 , G06F17/30327 , G06K9/00664 , G06T7/70
Abstract: A method for searching a visible geographic object and a system thereof are provided to search only a visible geographic object to limit a search target, thereby improving system processing performance and displaying geographic information based on an image. A system for searching a visible geographic object receives an image of a search space area and space sensing information not including distance information(S1210). The system for searching a visible geographic object generates a space inquiry of an unlimited open triangle shape according to the space sensing information(S1220). The system for searching a visible geographic object sequentially searches information from the closest geographic object(S1230). The system for searching a visible geographic object records a search result with regard to the geographic object(S1240). The system for searching a visible geographic object excepts a searched area from a search area(S1250). The system for searching a visible geographic object determines whether search is terminated(S1260). When the search is terminated, the system for searching a visible geographic object displays the search result(S1270).
Abstract translation: 提供了一种用于搜索可视地理对象及其系统的方法,以仅搜索可见的地理对象来限制搜索目标,从而提高系统处理性能并且基于图像显示地理信息。 用于搜索可视地理对象的系统接收搜索空间区域的图像和不包括距离信息的空间感测信息(S1210)。 用于搜索可视地理对象的系统根据空间感测信息产生无限空心三角形的空间查询(S1220)。 用于搜索可见地理对象的系统顺序地搜索来自最近的地理对象的信息(S1230)。 用于搜索可见地理对象的系统记录关于地理对象的搜索结果(S1240)。 用于从搜索区域搜索除了搜索区域之外的可见地理对象的系统(S1250)。 用于搜索可见地理对象的系统确定搜索是否终止(S1260)。 当搜索结束时,用于搜索可见地理对象的系统显示搜索结果(S1270)。
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公开(公告)号:KR1020080081469A
公开(公告)日:2008-09-10
申请号:KR1020070021483
申请日:2007-03-05
Applicant: 삼성전자주식회사
CPC classification number: H04L29/12518 , H04L61/2571 , H04L63/162 , H04L2463/061 , H04W12/02 , H04W12/04 , H04W12/10 , H04W84/047 , H04W84/12 , H04W88/02
Abstract: A system and a method for authenticating a user in a broadband wireless access network inter-working of a WLAN(Wireless LAN) terminal are provided to enable a user using an unlicensed band to control a QoS(Quality of Service), a traffic and a billing by providing the internet connectivity under a BWA(Broadband Wireless Access) environment. A system for authenticating a user in a broadband wireless access network inter-working of a WLAN terminal includes a BWA connection manager(210), a UMA(Unlicensed Mobile Access) connection manager(220), a BWA-UMA setup manager(240). The BWA connection manager performs an inter-working and an initialization with a BWA network. The UMA connection manager performs an inter-working with a WLAN terminal, and performs a user authentication of the WLAN terminal based on a WLAN regulation. The BWA-UMA setup manager inter-works the BWA connection manager with the UMA connection manager and requests the authentication of a WLAN to the BWA network.
Abstract translation: 提供了一种在WLAN(无线LAN)终端的宽带无线接入网络互通中认证用户的系统和方法,以使得使用非许可频带的用户能够控制QoS(服务质量),业务和 通过在BWA(宽带无线接入)环境下提供互联网连接进行计费。 用于认证WLAN终端的宽带无线接入网络中的用户的系统包括BWA连接管理器(210),UMA(非授权移动接入)连接管理器(220),BWA-UMA建立管理器(240) 。 BWA连接管理器使用BWA网络执行互连和初始化。 UMA连接管理器执行与WLAN终端的互操作,并且基于WLAN规则执行WLAN终端的用户认证。 BWA-UMA设置管理器与UMA连接管理器互连BWA连接管理器,并向BWA网络请求对WLAN的认证。
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公开(公告)号:KR1020080030162A
公开(公告)日:2008-04-04
申请号:KR1020060095888
申请日:2006-09-29
Applicant: 삼성전자주식회사
Abstract: A multi wireless mesh network system for supporting more than two kinds of wireless communication standards and a control method therefor are provided to switch user data, which is sent for transmission after a link to be used for transmission is selected, to another wireless link according to a link situation, thereby minimizing loss of the user data. If transmission of user data is not available owing to generation of fault in a wireless link by a particular situation or caused by the first wireless link(31) for transmitting the user data, which is down, a wireless access switching module(100) switches user data waiting by being en-queued in a queue of the first wireless link to another available second wireless link(32). A data converter(200) converts a frame architecture between different wireless access technologies. If access is possible through the second wireless link, a forwarding unit(300) searches a local neighbor to which a transmission node and a receiving node are directly connected, and forwards the searched neighbor.
Abstract translation: 提供了一种用于支持两种以上无线通信标准的多无线网状网络系统及其控制方法,用于切换用于在选择用于传输的链路之后发送用于传输的用户数据到另一无线链路 链接情况,从而最小化用户数据的丢失。 由于无线链路中由于特定情况产生故障或由第一无线链路(31)引起的用户数据的传输不能用于发送正在关闭的用户数据,无线接入交换模块(100)切换 通过在第一无线链路的队列中排队到另一个可用的第二无线链路(32)等待的用户数据。 数据转换器(200)在不同的无线接入技术之间转换帧架构。 如果可以通过第二无线链路进行访问,则转发单元(300)搜索发送节点和接收节点直接连接的本地邻居,并转发所搜索的邻居。
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公开(公告)号:KR1020080029213A
公开(公告)日:2008-04-03
申请号:KR1020060094997
申请日:2006-09-28
Applicant: 삼성전자주식회사
Abstract: A method and an apparatus for processing authentication in a wireless mesh network are provided to rapidly process an initial authentication process for a new node in a wireless mesh network. A wireless mesh network includes a plurality of nodes and an authentication sever(100). The authentication sever processes an initial authentication process for each node participating in a wireless mesh network. Each node processes mutual authentication with an adjacent node. The authentication sever processes the initial authentication process on the basis of a user identification information received from each node. If a node is identified, the authentication information of the wireless mesh network transmits to the node. If each node is connected initially to the wireless mesh network, each node transmits the user identification information to the authentication sever.
Abstract translation: 提供了一种用于在无线网状网络中处理认证的方法和装置,用于在无线网状网络中快速处理新节点的初始认证过程。 无线网状网络包括多个节点和认证服务器(100)。 认证服务器处理参与无线网状网络的每个节点的初始认证过程。 每个节点处理与相邻节点的相互认证。 认证服务器根据从每个节点接收的用户识别信息处理初始认证过程。 如果识别出节点,则无线网状网络的认证信息向节点发送。 如果每个节点最初连接到无线网状网络,则每个节点将用户标识信息发送给认证服务器。
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