-
公开(公告)号：KR101079656B1
公开(公告)日：2011-11-04
申请号：KR1020090123576
申请日：2009-12-11
Abstract: (a) 복수의공중통신국과무선통신을수행할복수의지상단말의위치를획득하는단계와, (b) 상기복수의지상단말의위치에기반하여상기공중통신국각각이상기복수의지상단말의일부또는전부를커버하도록상기공중통신국각각의위치를결정하는단계를포함하는복수의공중통신국과복수의지상단말간의무선통신방법을제공한다. 이방법에의하면, 지상에위치하고있는복수의단말을포함하는무선통신망에서단말이요구하는통신속도, 소모전력및 통신품질등에따라복수의이동가능한통신국을공중에배치함으로써통신수율을높일수 있는효과가있다.
-
公开(公告)号：KR1020110066786A
公开(公告)日：2011-06-17
申请号：KR1020090123576
申请日：2009-12-11
CPC classification number: H04W64/00 , H04W16/18 , H04W28/0247 , H04W64/003
Abstract: PURPOSE: A method for performing wireless communication between an airborne communication nodes and ground terminals are provided to enable a plurality of moveable communication station to relay communications for a plurality of terminals. CONSTITUTION: The location of a plurality of airborne communication nodes and ground terminals are obtained(S900). The location of the airborne communication terminal is determined in order to cover whole or some of ground terminals based on the location information(S930). If an airborne communication node group covers a ground terminal group which covers two or more ground terminals, a communication between the airborne communication node and the ground terminal is performed by a virtual MIMO(Multiple Input Multiple Output)(S960).
Abstract translation: 目的：提供一种用于在机载通信节点和接地终端之间执行无线通信的方法，以使得多个可移动通信站能够中继多个终端的通信。 构成：获得多个机载通信节点和接地终端的位置（S900）。 确定机载通信终端的位置，以便基于位置信息覆盖整个或一些接地终端（S930）。 如果机载通信节点组覆盖覆盖两个或更多个接地终端的接地终端组，则通过虚拟MIMO（多输入多输出）来执行机载通信节点与接地终端之间的通信（S960）。
-
公开(公告)号：KR101013759B1
公开(公告)日：2011-02-14
申请号：KR1020080119993
申请日：2008-11-28
Abstract: 2 이상의 링크 간에 자원을 배분하는 방법 및 그를 위한 중계기와 단말기가 개시된다. 자원 배분 방법은, 제 1 링크에서 중계기의 사용이 요청됨을 검출하는 단계와, 제 1 링크에서 자원의 적어도 일부의 사용이 중단되는 경우, 제 1 링크에서 중계기가 사용되도록 하는 단계와, 제 1 링크에서 사용하지 않는 자원의 일부를 제 2 링크에서 사용되도록 하는 단계를 포함한다. 본 발명의 자원 배분 방법에 따르면, 하나의 공유기를 2 이상의 통신 링크를 지원하는데 사용할 수 있다.
자원 배분, 경매, 중계기-
公开(公告)号：KR100975027B1
公开(公告)日：2010-08-11
申请号：KR1020080119994
申请日：2008-11-28
IPC: H04B7/155
Abstract: 이동 가능 기지국의 높이 결정 방법 및 고도 변경이 가능한 기지국 또는 중계기에 관한 발명으로, 기지국 높이 결정 방법은, 기지국 높이에 따른 음영 구역의 넓이를 산출하는 단계와, 단말기의 요구 수신 전력, 단말기와의 거리 및 경로 손실(path loss)에 기초하여 필요 송신 전력을 산출하는 단계와, 음영 구역의 넓이와 필요 송신 전력이 최적화되는 기지국 높이를 결정하는 단계를 포함한다. 기지국 높이 결정 방법에 따르면, 음영 구역을 최소화하면서 전력 사용도 최소화하는 기지국의 높이를 결정할 수 있다.
기지국, 고도, 장애물, 송신 전력-
公开(公告)号：KR1020100064283A
公开(公告)日：2010-06-14
申请号：KR1020090027096
申请日：2009-03-30
CPC classification number: H04N17/004 , H04N21/4305 , H04W56/00
Abstract: PURPOSE: A method for synchronizing the time between a plurality of measuring devices is provided, which can relatively and accurately measure the communications quality including the packet delay and the like in the IPTV service network. CONSTITUTION: If time reaches the time set period which is set in the time server, and then one or more connected quality measuring devices are identified(S210,S220). The delay correction data which was set beforehand and the processing correction data are called to the corresponding quality measuring device(S230,S240). The correction standard time information is created about the corresponding quality measuring devices(S250) by reflecting the delay correction data and processing correction data. The correction standard time information is respectively transmitted to the corresponding quality measuring devices.
Abstract translation: 目的：提供一种用于同步多个测量设备之间的时间的方法，其可以相对且准确地测量包括IPTV服务网络中的分组延迟等的通信质量。 规定：如果时间达到在时间服务器中设定的时间设定周期，然后识别出一个或多个连接的质量测量装置（S210，S220）。 预先设定的延迟校正数据和处理校正数据被调用到相应的质量测量装置（S230，S240）。 通过反映延迟校正数据和处理校正数据，创建关于相应的质量测量装置（S250）的校正标准时间信息。 校正标准时间信息分别传送到相应的质量测量装置。
-
Patent Agency Ranking
公开(公告)号：KR1020100061103A
公开(公告)日：2010-06-07
申请号：KR1020080119994
申请日：2008-11-28
IPC: H04B7/155
CPC classification number: H04B7/155
Abstract: PURPOSE: A method for determining the height of a movable base station and a base station with capability to adjust the heights are provided to reduce communication power consumption by optimally setting up the height of a base station. CONSTITUTION: A shadowing area is calculated depending on a base station height(S110), and the necessary transmission power is calculated based on a request reception power, the distance from the terminal, and path loss(S120). The base station height for optimizing the necessary transmission power and the shadow area is determined(S130). When the height of the base station is determined, a normalized value and the normalized value of necessary power are used.
Abstract translation: 目的：提供一种用于确定具有调整高度能力的可移动基站和基站的高度的方法，以通过最佳地设置基站的高度来降低通信功率消耗。 构成：根据基站高度计算阴影区域（S110），根据请求接收功率，与终端的距离和路径损耗（S120）计算必要的发送功率。 确定用于优化所需传输功率和影子区域的基站高度（S130）。 当确定基站的高度时，使用归一化值和所需功率的标准化值。
-
公开(公告)号：KR100466425B1
公开(公告)日：2005-01-14
申请号：KR1020010082614
申请日：2001-12-21
IPC: H04L12/24
Abstract: PURPOSE: A method for managing ATM performance information of a switching system using an SNMP(Simple Network Management Protocol) is provided to filter data according to a performance processing method of an SNMP agent for much performance information, and to report changed information only to a manager system, then to manage previous performance data, thereby reducing load of the manager system. CONSTITUTION: An SNMP agent computer drives a communication channel with communication middleware of a switching system(S01), and drives a communication channel with a manager computer(S02). The SNMP agent computer checks whether a performance information collection setup/cancellation request message is received(S03). If so, the agent computer calls a library of the communication middleware(S04), and performs performance collection setup/cancellation registration(S05). If a complicated performance information request message is received(S07), the computer retrieves an OID(Object ID) value(S08). If the OID value does not exist, the computer extracts the value from history MIB(Management Information Base) data, and calculates the value by integrating performance data(S09). The computer makes a PDU, and transmits the PDU to the manager computer(S10).
Abstract translation: 目的：提供一种管理使用SNMP（简单网络管理协议）的交换系统的ATM性能信息的方法，以根据SNMP代理的性能处理方法过滤数据以获得更多的性能信息，并且仅将改变的信息报告给 管理者系统，然后管理先前的绩效数据，从而减少管理者系统的负荷。 构成：SNMP代理计算机利用交换系统的通信中间件（S01）驱动通信信道，并且与管理者计算机（S02）驱动通信信道。 SNMP代理计算机检查是否收到性能信息收集设置/取消请求消息（S03）。 如果是这样，代理计算机调用通信中间件的库（S04），并执行性能收集设置/取消注册（S05）。 如果接收到复杂的性能信息请求消息（S07），则计算机检索OID（对象ID）值（S08）。 如果OID值不存在，则计算机从历史MIB（管理信息库）数据中提取该值，并通过集成性能数据来计算该值（S09）。 计算机制作PDU，并将该PDU发送到管理者计算机（S10）。
-
公开(公告)号：KR1020030063531A
公开(公告)日：2003-07-31
申请号：KR1020020003696
申请日：2002-01-22
IPC: H04Q1/30
CPC classification number: H04L41/0226 , H04L41/046 , H04L41/06 , H04L41/0813
Abstract: PURPOSE: An interface device between exchanges combined with a TMN(Telecommunications Management Network) agent or an SNMP(Simple Network Management Protocol) agent is provided to perform communication with a network management agent and a TMN proxy server with an interface independent from a network management protocol, thereby enabling a manager system to supply a unified interface with the exchanges as supporting various network management agents. CONSTITUTION: An agent library(251) receives command information on network management from a network management agent(240). A user library(259) receives performance results for the command information or state change information of exchanges(270). Main processors process data for exchanging information between the network management agent(240) and the exchanges(270). The main processors consist of as follows. A data converter(255) converts physical information into logical information, or converts the logical information of the exchanges(270) into the physical information. A process generator(253) inputs the logical information, and generates a process for executing an application program. A UDP socket transmitter(253) recognizes a protocol of the network management agent(240), and transmits the physical information to the agent(240).
Abstract translation: 目的：提供与TMN（电信管理网络）代理或SNMP（简单网络管理协议）代理组合的交换机之间的接口设备，以便与具有独立于网络管理的接口的网络管理代理和TMN代理服务器进行通信 协议，从而使得管理系统能够在支持各种网络管理代理的情况下向交换机提供统一的接口。 构成：代理库（251）从网络管理代理（240）接收关于网络管理的命令信息。 用户库（259）接收交换机的命令信息或状态改变信息的性能结果（270）。 主处理器处理用于在网络管理代理（240）和交换机（270）之间交换信息的数据。 主要处理器如下。 数据转换器（255）将物理信息转换为逻辑信息，或将交换机（270）的逻辑信息转换为物理信息。 过程生成器（253）输入逻辑信息，并且生成用于执行应用程序的处理。 UDP套接字发送器（253）识别网络管理代理（240）的协议，并将物理信息发送到代理（240）。
-
公开(公告)号：KR1020020049766A
公开(公告)日：2002-06-26
申请号：KR1020000079049
申请日：2000-12-20
IPC: H04L12/24
CPC classification number: H04L41/0206 , H04L12/5601 , H04L2012/5625
Abstract: PURPOSE: A method for establishing and releasing a soft PVC(Permanent Virtual Circuit) by TMN(Telecommunication Management Network) in an ATM exchange is provided to enable interworking among network management services and obtain an inter-operability among the network management services for the soft PVC by performing a network management of a soft PVC in a TMN mode. CONSTITUTION: When a message requesting establishing of a soft PVC is received from a network management terminal(401), it is checked whether an agent system is being operated(402). If the agent system is being operated, generation of an originating side PVC termination point information is requested(403) and a processing result on the request is checked(405). Generation of bi-directional virtual path connection termination point(vpCTPBid), a management object, is requested from the agent system, generation of virtual path resource information for a PVC connection is requested(406), and the processing result on the request is checked(407). Generation of a bi-directional virtual path trail termination point(vpTTPBid), a management object, is requested from the agent system, generation of a virtual path trail information is requested(409), and the processing result on the request is checked(410). Generation of a bi-directional virtual channel connection termination point(vcCTPBid), a management object, is requested from the agent system, generation of a virtual channel connection information of the soft PVC(412), and a processing result on the request is checked(413). Generation of an ATM soft PVC bi-directional virtual channel trail termination point(atmSoftPvcVcTTPBid), a management object, is requested from the agent system, generation of an SVC termination point information of the soft PVC is requested(415), and the processing result on the request is checked(416).
Abstract translation: 目的：提供一种在ATM交换机中由TMN（电信管理网络）建立和释放软PVC（永久虚拟电路）的方法，以实现网络管理服务之间的互通，并获得软件的网络管理服务之间的互操作性 PVC通过在TMN模式下执行软PVC的网络管理。 构成：当从网络管理终端（401）接收到请求建立软PVC的消息时，检查代理系统是否正在被操作（402）。 如果代理系统正在运行，请求生成起始端PVC终止点信息（403），并且检查该请求的处理结果（405）。 从代理系统请求生成双向虚拟路径连接终止点（vpCTPBid）（vpCTPBid），生成PVC连接的虚拟路径资源信息（406），并检查请求中的处理结果 （407）。 从代理系统请求生成双向虚拟路径路径终端点（vpTTPBid），生成虚拟路径路径信息（409），并检查请求中的处理结果（410 ）。 从代理系统请求生成双向虚拟通道连接终止点（vcCTPBid）（vcCTPBid），产生软PVC（412）的虚拟通道连接信息，并检查该请求的处理结果 （413）。 从代理系统请求生成ATM软PVC双向虚拟通道路径终止点（atmSoftPvcVcTTPBid），生成软PVC的SVC终止点信息（415），处理结果 根据请求进行检查（416）。
-
公开(公告)号：KR100175479B1
公开(公告)日：1999-04-01
申请号：KR1019950055896
申请日：1995-12-23
IPC: H04L12/28
Abstract: 본 발명은 고속의 패킷중계망을 구성하는 방법에 관한 것으로, 발신 종합정보통신망 교환시스템 패킷처리기, 중계교환시스템 패킷처리기, 착신 교환시스템 패킷처리기, 및 디지탈 중계링크를 포함하는 종합정보통신망 고속 패킷중계망에 있어서, 발신측 교환기의 패킷처리와 착신측 교환기의 패킷처리기 사이의 패킷 중계호 처리를 하도록 구성하는 제1단계 ; T1, CEPT 디지탈 트렁크의 채널을 순차적으로 묶어 종합정보통신망 교환기의 패킷처리기들간 중계회선을 구성하는 제2단계 ; 상기 종합정보통신망 교환기의 패킷처리기간 준영구 가상 프레임릴레이 회선으로 접속하는 제3단계 ; 및 상기 종합정보통신망 교환기의 패킷망 구성 및 각 교환노드의 중계링크를 배정하는 제4단계 를 포함하며, 종합정보통신망 패킷중계망의 고속화와 확장성이 보장되는 효과가 있다.
-
-
-
-
-
-
-
-
-
Search Results
71
records
(took 0.024 seconds)
