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公开(公告)号：KR1020080016404A
公开(公告)日：2008-02-21
申请号：KR1020060124894
申请日：2006-12-08
Applicant: 한국전자통신연구원
Abstract: A method for supporting IPV6 neighbor discovery on a wireless communication system is provided to allow a base station in a mobile communication system having a wireless access network to manage information of subscriber stations through an identification cache table. A method for supporting IPV6 neighbor discovery on a wireless communication system includes a step(S610) of receiving a neighbor solicitation transmitted from a solicitation subscriber station through a solicitation base station to know a media access control address of the subscriber station. It determines whether the base station performs a service for the subscriber station with an identification cache table(S620) or not. If the base station performs the service for the subscriber station, a neighbor advertisement message is transmitted to the solicitation subscriber station through the solicitation base station. The base station which requires neighbor advertisement message receives the neighbor advertisement message from the base station. The solicitation base station transmits the neighbor advertisement message to the solicitation subscriber station.
Abstract translation: 提供了一种用于在无线通信系统上支持IPV6邻居发现的方法，以允许具有无线接入网络的移动通信系统中的基站通过识别缓存表来管理用户站的信息。 一种用于在无线通信系统上支持IPV6邻居发现的方法包括：通过请求基站接收从请求用户台发送的邻居请求，以知道用户台的媒体接入控制地址的步骤（S610）。 它确定基站是否执行具有识别高速缓存表的用户站的服务（S620）。 如果基站执行用户站的业务，则通过请求基站向邻居用户站发送邻居通告消息。 需要相邻通告消息的基站从基站接收邻居通告消息。 招标基站向招标用户台发送邻居广播消息。
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公开(公告)号：KR100639994B1
公开(公告)日：2006-10-31
申请号：KR1020050051086
申请日：2005-06-14
Applicant: 한국전자통신연구원
Abstract: A mobile internet protocol handover device and a handover emulation method thereof are provided to supplement the time limitation, inconvenience of a manual handover and a superposition area between subnets, when the test network is established as a generic wired network without establishing a wireless connection access network. In the internet network comprised of a mobile terminal supporting a mobile service, a home agent managing the mobile terminal's address and a counter node communicating with the mobile terminal, a mobile internet protocol handover emulator(100) tests the function of mobile internet protocols. The mobile internet protocol handover emulator(100) includes a VLAN switching port and a handover setting unit(130). The VLAN switching port includes a mobile terminal port connected to the mobile terminal through a wired interface and subset ports to assign subsets which the mobile terminal handovers to the respective ports. The handover setting unit(130) assigns the VLAN ID which is the same as the VLAN ID assigned to the subnet ports. In the subnet ports, the subnet is connected to the subnet ports to be moved. The mobile terminal port is assigned to the subnet ports according to user setting handover parameter value.
Abstract translation: 提供一种移动互联网协议切换装置及其切换仿真方法，以补充时间限制，手动切换的不便和子网之间的叠加区域，当测试网络建立为通用有线网络而不建立无线连接接入网络时 。 在由支持移动业务的移动终端，管理移动终端地址的归属代理和与移动终端通信的计数器节点组成的因特网中，移动因特网协议切换仿真器（100）测试移动因特网协议的功能。 移动互联网协议切换仿真器（100）包括VLAN切换端口和切换设置单元（130）。 VLAN交换端口包括通过有线接口连接到移动终端的移动终端端口和用于将移动终端交接的子集分配给各个端口的子集端口。 切换设置单元（130）分配与分配给子网端口的VLAN ID相同的VLAN ID。 在子网端口中，子网连接到要移动的子网端口。 移动终端端口根据用户设置切换参数值分配给子网端口。
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公开(公告)号：KR1020020054241A
公开(公告)日：2002-07-06
申请号：KR1020000083275
申请日：2000-12-27
Applicant: 한국전자통신연구원
IPC: H04L12/66
CPC classification number: H04L12/5601 , H04L2012/5669
Abstract: PURPOSE: A method for linking MPLS network of MPOA network and ATM-based is provided to omit an IP(Internet Protocol) address look-up and connect MPOA and MPLS networks without joint when MPOA(Multi-Protocol Over ATM) network and ATM-based MPLS(Multi-Protocol Label Switching) are linked. CONSTITUTION: In an MPOA network of the starting point, a packet is transmitted from an original point of MPC(MPOA Client)(401) to an entering point of LER(Label Edge Router)(403) through a data direct virtual channel connection. In an MPLS network as a backbone, the packet is transmitted through a path of LSP(Label Switch Path). Also, in an MPOA network of the destination point, a packet is transmitted from an outgoing point of LER(Label Edge Router) to a destination point of MPC through a data direct virtual channel connection. Thereafter, the MPOA network detects the flow of packet and sets up a shorter way virtual connection from the original point of MPC(401) to the entering point of LER(403).
Abstract translation: 目的：提供一种MPOA网络和基于ATM的MPLS网络连接方式，省略了IP（Internet Protocol）地址查找，并且当MPOA（ATM协议）和ATM- 基于MPLS（多协议标签交换）链接。 构成：在起始点的MPOA网络中，通过数据直接虚拟通道连接将数据包从MPC（MPOA客户端）（401）的原始点传输到LER（标签边缘路由器）（403）的进入点。 在作为骨干网的MPLS网络中，数据包通过LSP（标签交换路径）的路径传输。 此外，在目的地点的MPOA网络中，通过数据直接虚拟信道连接将分组从LER（标签边缘路由器）的输出点发送到MPC的目的地点。 此后，MPOA网络检测分组的流，并且建立从MPC（401）的原始点到LER（403）的进入点的较短的虚拟连接。
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公开(公告)号：KR100153944B1
公开(公告)日：1998-11-16
申请号：KR1019950053939
申请日：1995-12-22
Applicant: 한국전자통신연구원
IPC: H04L12/931 , H04L12/947
Abstract: 본 발명은 ATM 스위치를 이용한 IP 라우터 기능 수용을 위한 이더넷 접속 장치에 관한 것으로서, 다수의 이더넷(Ethernet)과 접속되어 MAC 어드레스를 제거하거나 붙여 공통버스의 중재를 통해 IP 프레임을 송수신하는 이더넷 접속 수단(10); 상기 이더넷 접속 수단(10)으로부터 IP 프레임을 입력받아 멀티 프로토콜을 인켑슐레이션(Encapsulation)한 후 다중화하여 출력하거나, 인켑슐레이션된 데이터를 입력받아 역다중화한 후 디켑슐레이션(Decapsulation)하여 멀티 프로토콜을 비교하여 IP 프레임을 상기 이더넷 접속 수단(10)으로 출력하는 멀티 프로토콜 인켑슐레이션(Multiprotocol Encapsulation) 수단(20); 상기 멀티 프로토콜 인켑슐레이션 수단(20)의 IP 프레임을 입력받아 트레일러를 첨가하여 AAL 5 데이타로 변환한 후, 연결 인식자(VPI/VCI) 헤더값을 붙여 ATM 셀 데이터로 변환하여 출력하고, 입력된 ATM 셀 데이타에서 VPI/VCI 헤더값을 제거하여 AAL 5 데이타로 변환한 후 트레일러를 제거하여 인켑슐레이션된 IP 프레임을 상기 멀티 프로토콜 인켑슐레이션 수단(20)으로 출력하는 AAL 5/ATM 셀 변환 수단(30); 및 상기 AAL 5/ATM 셀 변환 수단(30)에서 수신된 셀에 셀프라우팅 위한 정보인 부가헤더를 첨가하여 ATM 스위치(3)로 출력하거나, ATM 스위치(3)로부터 데이타를 입력받아 부가헤더를 제거하여 ATM 셀 데이타를 상기 AAL 5/ATM 셀 변환 수단(30)에 출력하는 스위치 접속 수단(40)을 구비하여 ATM 스위치의 셀 멀티캐스팅 기능 즉, 해당 VPI/VCI 셀의 복사 기능을 이용하여 다수의 ATM 가입자에게 IP 멀티캐스팅 기능을 제공할 수 있으며, 이더넷 가입자에게는 IP 프레임 수신 버퍼(25)의 멀티캐스팅 데이타를 버스 제어/중재기(12)에서 해당 이더넷 접속 회로(11)로 2번 출력되게 조절하여 기존의 이더넷(Ethernet) 사용자는 그대로 두고 새로운 고속 데이타 전송 및 처리를 요구하는 사용자에게는 ATM 접속 기능을 주어 ATM 스위칭 기능을 이용하여 이들간의 고속 통신이 가능한 효과가 있다.
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公开(公告)号：KR101831952B1
公开(公告)日：2018-02-26
申请号：KR1020130080593
申请日：2013-07-09
Applicant: 한국전자통신연구원
Abstract: 서빙기지국의핸드오버명령에따라, 단말이바로핸드오버를수행하지않고서빙기지국과타겟기지국의신호세기를계속비교하여핸드오버가필요한최적의시점에타겟기지국으로핸드오버를수행한다. 핸드오버할시점이결정되면, 단말이서빙기지국으로핸드오버를수행함을알리는메시지를전송하고, 이후, 단말이타겟기지국으로의핸드오버를수행한다.
Abstract translation: 根据服务基站的切换命令，UE将的情况下直接执行切换以继续比较所述服务基站的信号强度和在过区切换的最佳时间的目标基站向所述目标基站执行切换是必需的。 当确定切换时间时，UE向服务BS发送指示切换被执行的消息，然后UE执行到目标BS的切换。
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Patent Agency Ranking
公开(公告)号：KR1020160092390A
公开(公告)日：2016-08-04
申请号：KR1020150012958
申请日：2015-01-27
Applicant: 한국전자통신연구원
CPC classification number: H04W28/0252 , H04W28/14 , H04W84/005 , H04W84/045
Abstract: 본발명은매크로기지국앞 단의이동형소형기지국(예, 펨토셀, 이동셀, 소형셀기지국또는이동단말등)에콘텐츠서버또는캐시와같은서비스기능을도입하여, 각이동형소형기지국이이웃하는이동형소형기지국들간에동적으로커넥션을맺고콘텐츠리스트를공유하고필요시 콘텐츠를릴레이해주어엔드단말에게서비스를제공함으로써코어네트워크의부하를줄일수 있는새로운메커니즘의이동형소형기지국기반로컬네트워크시스템및 서비스제공방법에관한것이다.
Abstract translation: 本发明涉及一种基于具有新机制的移动小型基站和其服务提供方法的本地网络系统。 通过在宏基站之前向移动小型基站（即毫微微小区，移动小区，小小区基站或移动终端）添加诸如内容服务器和高速缓存的服务功能，本发明使移动小型基站能够 建立与相邻移动小型基站的动态连接，共享内容列表，并在必要时中继内容。 通过这样做，本发明可以向终端提供服务并减少对核心网络的负担。
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公开(公告)号：KR1020140070881A
公开(公告)日：2014-06-11
申请号：KR1020120136538
申请日：2012-11-28
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/00 , H04W48/16 , H04W48/08 , H04W52/0209
Abstract: A mobile station (MS) estimates a location, transmits to a base station (BS) location information corresponding to the estimated location, and receives from the BS a neighboring cell measurement message including a cell search list for neighboring cells determined based on the location information. And, when the neighboring cell measurement message is received, the MS performs a cell search for neighboring cells included in the cell search list.
Abstract translation: 移动台（MS）估计位置，向基站（BS）发送与估计位置相对应的位置信息，并且从BS接收包括基于位置信息确定的相邻小区的小区搜索列表的相邻小区测量消息 。 并且，当接收到相邻小区测量消息时，MS对包括在小区搜索列表中的相邻小区执行小区搜索。
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公开(公告)号：KR1020140049455A
公开(公告)日：2014-04-25
申请号：KR1020130080593
申请日：2013-07-09
Applicant: 한국전자통신연구원
Abstract: A terminal continues to compare the signal intensity of a serving base station and the signal intensity of a target base station and execute the handover to the target base station at the optimal point of the handover instead of executing the handover right upon receiving a handover command from the serving base station. When the point of handover is determined, the terminal transmits a message notifying the execution of the handover to the serving base station and then executes the handover to the target base station. [Reference numerals] (AA,CC) No; (BB,DD) Yes; (S10) Receive a handover command; (S20) Measure a signal intensity of a target base station; (S30) Determine a handover execution point based on the signal intensity; (S40) Handover execution point?; (S50) Transfer handover alarm messages to a serving base station; (S60) Reply message received?; (S70) Perform the handover
Abstract translation: 终端继续比较服务基站的信号强度和目标基站的信号强度，并且在切换的最佳点执行到目标基站的切换，而不是从接收到切换命令时执行切换命令 服务基站。 当确定切换点时，终端向服务基站发送通知执行切换的消息，然后执行到目标基站的切换。 （标号）（AA，CC）否; （BB，DD）是; （S10）接收切换命令; （S20）测量目标基站的信号强度; （S30）基于信号强度确定切换执行点; （S40）切换执行点 （S50）将切换报警消息传送到服务基站; （S60）收到回复消息？ （S70）执行切换
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公开(公告)号：KR1020130068592A
公开(公告)日：2013-06-26
申请号：KR1020110135880
申请日：2011-12-15
Applicant: 한국전자통신연구원
CPC classification number: G06F15/16 , G06F9/451 , G06F9/45504 , G06F15/161
Abstract: PURPOSE: A virtual machine address management method using resource names is provided to prevent the shortage of IP addresses by managing an address of a VM(Virtual Machine) based on the resource names. CONSTITUTION: A VM generation request including resource name information of a VM is received from a client(241). A virtualization system generates the VM according to the VM generation request and allocates an IP address corresponding to the VM(242). The virtualization system transmits IP address information to the client(245). The virtualization system transmits resource name information and IP address information to a resource name server(248). The resource name server registers the resource name information and the IP address information in a name database(249). [Reference numerals] (210) Client; (220) Virtualization system; (230) Resource name server; (241) Request generation of a virtual machine; (242) Generate a virtual machine and allocate an IP address; (243) Private IP?; (244) Allocate an official IP mapped to the private IP; (245) Add a private/official IP address mapping entry to a NAT address conversion table; (246) Transmit virtual machine information; (247) Store an official IP mapped to the name of the virtual machine in a cache; (248) Register the address of the virtual machine; (249) Register the name and address of the virtual machine in a resource name DB
Abstract translation: 目的：提供使用资源名称的虚拟机地址管理方法，以通过根据资源名称管理虚拟机（虚拟机）的地址来防止IP地址不足。 构成：从客户机（241）接收到包含VM的资源名称信息的VM生成请求。 虚拟化系统根据VM生成请求生成VM并分配与VM对应的IP地址（242）。 虚拟化系统向客户端发送IP地址信息（245）。 虚拟化系统将资源名称信息和IP地址信息传送到资源名称服务器（248）。 资源名称服务器将资源名称信息和IP地址信息注册在名称数据库（249）中。 （附图标记）（210）客户端; （220）虚拟化系统; （230）资源名称服务器; （241）请求生成虚拟机; （242）生成虚拟机并分配IP地址; （243）私人IP？ （244）分配映射到私有IP的官方IP; （245）将私有/官方IP地址映射表项添加到NAT地址转换表中; （246）发送虚拟机信息; （247）将映射到虚拟机名称的官方IP存储在缓存中; （248）注册虚拟机的地址; （249）在资源名称DB中注册虚拟机的名称和地址
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公开(公告)号：KR1020100121446A
公开(公告)日：2010-11-17
申请号：KR1020100043560
申请日：2010-05-10
Applicant: 한국전자통신연구원
CPC classification number: H04N21/2393 , H04H20/57 , H04N21/24
Abstract: PURPOSE: A broadcasting service control method of a terminal for supplying differentiated broadcasting contents according to a request of a user is provided to supply various broadcasting services to a user by implementing the dynamic control of the broadcasting contents. CONSTITUTION: A terminal(100) recognizes broadcasting contents. The terminal receives an available candidate network list which is available from an information server(300). The terminal inquires the offer of the broadcasting contents to each network on the candidate network list. The terminal receives a response about the offer of the broadcasting contents. The terminal selects communications network(500) for connection of one or more communications network. The terminal requests the broadcasting contents in the communications network.
Abstract translation: 目的：提供一种根据用户请求提供不同广播内容的终端的广播业务控制方法，通过实现广播内容的动态控制，向用户提供各种广播业务。 构成：终端（100）识别广播内容。 终端接收从信息服务器（300）可用的可用候选网络列表。 终端向候选网络列表中的每个网络查询广播内容的提供。 终端接收关于广播内容的提供的响应。 终端选择用于连接一个或多个通信网络的通信网络（500）。 终端请求通信网络中的广播内容。
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