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公开(公告)号：KR1020110048753A
公开(公告)日：2011-05-12
申请号：KR1020090105457
申请日：2009-11-03
Applicant: 삼성전자주식회사
CPC classification number: G01C21/3438 , G01C21/3623 , G01C21/3679 , G06K9/00664 , G01S5/02 , H04W4/023
Abstract: PURPOSE: A user terminal device, route guiding system, and route guiding method thereof are provided to supply a route guiding service using target recognition information and location information. CONSTITUTION: A location information generating unit(120) generates the location information of a user terminal device. A recognition information generating unit(130) generates target recognition information. A communication unit(140) communicates with a counterpart terminal. A controller(150) controls the communication unit to transmit target recognition information and location information to the counterpart terminal.
Abstract translation: 目的：提供用户终端设备，路由引导系统及其路由引导方法，以使用目标识别信息和位置信息来提供路由引导服务。 构成：位置信息生成部（120）生成用户终端装置的位置信息。 识别信息生成部（130）生成目标识别信息。 通信单元（140）与对方终端进行通信。 控制器（150）控制通信单元向对方终端发送目标识别信息和位置信息。
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公开(公告)号：KR100958589B1
公开(公告)日：2010-05-18
申请号：KR1020080064603
申请日：2008-07-03
Applicant: 삼성전자주식회사
Abstract: A method and an apparatus for executing handover are provided to enable a mobile node to prepare for handover previously so as to speedily execute handover by enabling the mobile node to predict that the mobile node will move to a new network. A mobile node(1), which moves between heterogeneous networks, comprises a network information confirmation part(15), an interface enable part(16), and a handover execution part(19). The network information confirmation part confirms whether a signal received from a node which connects the mobile node to the first network includes network information which indicates that the mobile node is moving from the first network to the second network. If it is confirmed that the received signal includes such network information, the interface enable part enables an interface which supports the second network. Using the enabled interface, the handover execution part selectively executes handover according to a change of networks.
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133.发明公开
公开(公告)号：KR1020090080742A
公开(公告)日：2009-07-27
申请号：KR1020080006685
申请日：2008-01-22
Applicant: 삼성전자주식회사
CPC classification number: H04L47/125 , H04L29/12216 , H04L29/12952 , H04L47/24 , H04L47/2475 , H04L61/2007 , H04L61/6077 , H04L69/14 , H04L29/12018
Abstract: A communication terminal apparatus and a method for performing the communication by using a plurality of network interfaces mounted in the communication terminal apparatus are provided to reduce the error rate in data transmission and increase the QoS by performing the communication through network interfaces corresponding to each characteristic of a plurality of applications. A method for performing the communication by using a plurality of network interfaces mounted in a communication terminal apparatus comprises the following steps of: assigning different IP(Internet Protocol) addresses, which correspond to a plurality of network interfaces, to a plurality of applications of the communication terminal apparatus(810); relaying data transceived between the applications and network interfaces based on the allocated IP addresses(820); and then making the network interfaces communicate with an external network at the same time through the relaying(830).
Abstract translation: 提供通信终端装置和通过使用安装在通信终端装置中的多个网络接口进行通信的方法，以减少数据传输中的错误率，并通过对应于每个特性的 多个应用程序。 一种通过使用安装在通信终端设备中的多个网络接口进行通信的方法包括以下步骤：将与多个网络接口相对应的不同IP（因特网协议）地址分配给多个网络接口 通信终端装置（810）; 基于分配的IP地址（820）中继在应用和网络接口之间收发的数据; 然后通过中继使网络接口同时与外部网络进行通信（830）。
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公开(公告)号：KR100823263B1
公开(公告)日：2008-04-17
申请号：KR1020060042393
申请日：2006-05-11
Applicant: 삼성전자주식회사
CPC classification number: H04L1/0026 , H04L1/0002 , H04L1/0009 , H04L29/06 , H04L47/10 , H04L47/14 , H04L47/263 , H04L2001/0092 , H04W36/14
Abstract: 본 발명은 통신 프로토콜을 이용한 QoS(Quality of Service) 보장 방법에 관한 것으로, 본 발명에 따른 송신측으로부터 데이터를 수신중인 수신측의 QoS 보장 방법은 수신측의 통신 환경이 변경됨에 따라 상기 변경된 통신 환경을 나타내는 정보를 생성하는 단계; 통신 환경을 나타내는 정보를 송신측으로 전송하는 단계를 포함하며, 본 발명에 의하면 수신측 및 송신측 종단간의 통신 프로토콜을 이용한 통신 환경을 나타내는 정보의 교환으로 수신측의 자원(resource)에 대한 정보, 링크 특성, 통신 경로 상의 링크 특성 등을 송신측에 알릴 수 있어, 수신측과 송신측간 데이터 통신의 QoS를 보장할 수 있다.
링크 특성, QoS, 프로토콜, 통신 환경, 자원-
公开(公告)号：KR1020080031886A
公开(公告)日：2008-04-11
申请号：KR1020080019326
申请日：2008-02-29
Applicant: 삼성전자주식회사
CPC classification number: H04W8/26 , H04L61/2007 , H04L61/6059 , H04W8/087 , H04W80/045 , H04W88/08
Abstract: An IP(Internet Protocol) address setup method and an IS(Information Server) are provided to previously obtain information on an IP address setup method used in a new network from the IS, and to perform IP address setup by setting priority for the obtained information, thereby preventing unnecessary delay from occurring. An IP address setup information receiver(110) obtains information on an IP address setup method of a new network after handover through an IS. An IP address setup performer(120) performs IP address setup by setting priority for the IP address setup method while a mobile node accesses the new network. The information on the IP address setup method of the new network includes information indicating that the IP address setup method used in the new network is one of IPv6(IP version 6) stateless address configuration, IPv6 stateful address configuration, IPv4 static configuration, IPv4 dynamic configuration, and IPv6 manual configuration.
Abstract translation: 提供IP（因特网协议）地址设置方法和IS（信息服务器），以从IS获得关于新网络中使用的IP地址建立方法的信息，并且通过为获得的信息设置优先级来执行IP地址建立 ，从而防止不必要的延迟发生。 IP地址建立信息接收机（110）在通过IS切换之后获得关于新网络的IP地址建立方法的信息。 IP地址建立执行者（120）通过在移动节点访问新网络时设置IP地址设置方法的优先级来执行IP地址建立。 新网络的IP地址设置方法信息包括指示新网络中使用的IP地址建立方法是IPv6（IP版本6）无状态地址配置，IPv6有状态地址配置，IPv4静态配置，IPv4动态 配置和IPv6手动配置。
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Patent Agency Ranking136.发明公开
公开(公告)号：KR1020080019657A
公开(公告)日：2008-03-04
申请号：KR1020080002200
申请日：2008-01-08
Applicant: 삼성전자주식회사
CPC classification number: H04L61/20 , H04L29/12207 , H04L69/22 , H04W8/26 , H04W36/0016 , H04W80/04
Abstract: A mobile node and a data server for providing IP(Internet Protocol) address allocation information, and an IP address allocation information providing method for thereof are provided to allocate an IP address promptly by using information for an IP address allocation mode of neighboring networks in advance when the mobile mode is moved between the heterogeneous or homogeneous networks. A mobile node(1) transmits a frame requesting IP address allocation information for receiving an IP address in an AP(Access Point)(10) of a neighboring network, and receives the frame including the IP address allocation information from the neighboring network before moving to the neighboring network in response to the transmitted frame. The mobile node sets up the IP address according to the IP address allocation information when the mobile node is moved to the neighboring network. The ID address allocation information includes information representing one of a static IPv4(IP version 4) configuration, a dynamic IPv4 configuration, an IPv6 stateful address configuration, an IPv6 stateless address configuration, and an IPv6 manual configuration.
Abstract translation: 提供用于提供IP（因特网协议）地址分配信息的移动节点和数据服务器及其IP地址分配信息提供方法，用于通过使用相邻网络的IP地址分配模式的信息来及时分配IP地址 当移动模式在异构或同质网络之间移动时。 移动节点（1）在相邻网络的AP（接入点）（10）中发送用于接收IP地址的IP地址分配信息的帧，并且在移动之前从邻居网络接收包括IP地址分配信息的帧 响应于所发送的帧到相邻网络。 当移动节点移动到相邻网络时，移动节点根据IP地址分配信息建立IP地址。 ID地址分配信息包括表示静态IPv4（IP版本4）配置，动态IPv4配置，IPv6有状态地址配置，IPv6无状态地址配置和IPv6手动配置之一的信息。
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公开(公告)号：KR100782850B1
公开(公告)日：2007-12-06
申请号：KR1020060058070
申请日：2006-06-27
Applicant: 삼성전자주식회사
Inventor： 박수홍
Abstract: 서브넷 정보를 이용한 핸드오버 수행 방법 및 장치가 개시된다. 본 발명에 따른 핸드오버 수행 방법은, 현재의 연결 지점에 대한 서브넷 정보와 새로운 연결 지점에 대한 서브넷 정보를 비교하는 단계, 및 현재의 연결 지점에 대한 서브넷 정보와 새로운 연결 지점에 대한 서브넷 정보의 동일성 여부에 따라 핸드오버를 수행할 계층을 결정하여 핸드오버를 수행하는 단계를 포함한다. 이동 전후의 서브넷 정보를 비교하여 이동 전후의 서브넷이 변경되었는지를 신속히 판단하고, 이로부터 핸드오버를 수행할 계층을 결정함에 의해, 핸드오버를 효율적으로 수행할 수 있다.
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公开(公告)号：KR100755691B1
公开(公告)日：2007-09-05
申请号：KR1020050056443
申请日：2005-06-28
Applicant: 삼성전자주식회사
Inventor： 박수홍
IPC: H04L12/28
CPC classification number: H04W36/005 , H04W40/36 , H04W88/08
Abstract: 본 발명은 매체 독립 핸드오버(MIH) 프로토콜 정보 전달에 관한 것으로서, 상기 정보를 전달하는 액세스 포인트는 이웃하는 이종의 서브넷을 관리하는 액세스 포인트가 미디어 독립인 핸드오버를 수행하기 위한 프로토콜을 지원하는지 여부를 나타내는 지시 정보를 유선 네트워크를 통하여 수신하는 유선 인터페이스 모듈과, 상기 수신한 지시 정보를 저장하는 저장 모듈과, 상기 저장된 지시 정보를 포함하는 프레임을 생성하는 프레임 생성 모듈 및 상기 생성된 프레임을 이동 노드로 전송하는 무선 인터페이스 모듈을 포함한다.
MIH 프로토콜, IEEE802.21, 액세스 포인트-
公开(公告)号：KR1020070000821A
公开(公告)日：2007-01-03
申请号：KR1020050056456
申请日：2005-06-28
Applicant: 삼성전자주식회사
IPC: H04L12/28
CPC classification number: H04W36/0011 , H04W8/087 , H04W36/24
Abstract: An apparatus and a method for performing fast handover are provided to supply a mobile node with information for enabling the mobile node to determine whether to perform only link layer handover or both of the link layer handover and IP layer handover, so that unnecessary communication processes between the mobile node and an access router can be removed. An apparatus for performing fast handover comprises the followings: a signal receiving unit(310); a subnet change determining unit(380) for determining whether subnet changes have generated by referring to an access router ID(IDentification) included in a signal received to the signal receiving unit(310); a trigger unit(350) for performing layer trigger according to the above determination result; and handover performing units(360,390) for performing handover according to the performed layer trigger. The access router ID is information transmitted by an access pointer included the same subnet.
Abstract translation: 提供一种用于执行快速切换的装置和方法，以向移动节点提供用于使得移动节点能够确定是仅执行链路层切换还是链路层切换和IP层切换两者的信息，使得不必要的通信处理 可以移除移动节点和接入路由器。 一种用于执行快速切换的装置包括：信号接收单元（310）; 子网改变确定单元（380），用于通过参考接收到信号接收单元（310）的信号中包括的接入路由器ID（IDentification）来确定是否产生了子网改变; 触发单元，用于根据上述确定结果执行层触发; 以及切换执行单元（360,390），用于根据所执行的层触发执行切换。 接入路由器ID是由包含同一子网的接入指针发送的信息。
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公开(公告)号：KR1020070000811A
公开(公告)日：2007-01-03
申请号：KR1020050056444
申请日：2005-06-28
Applicant: 삼성전자주식회사
CPC classification number: H04W8/26 , H04W36/00 , H04W40/36 , H04W48/16 , H04W84/12 , H04W88/10 , H04W80/00
Abstract: A method and an apparatus for performing fast handover in a wireless network are provided to minimize random delay generated in the course of obtaining information necessary to generate an IP address, thereby performing the fast handover. A network apparatus(4) for performing fast handover comprises the followings: a packet generating unit(410) for generating a router solicitation message including fast handover instruction information, when a mobile node participates in a new subnet; a packet transmitting unit(420) for transmitting the generated router solicitation message to a router within the subnet; a packet receiving unit(430) which receives a router advertisement message including information necessary to generate an address from the router according to the fast handover instruction information; and a determination unit(440) for generating the address necessary for the subnet by using the information.
Abstract translation: 提供一种用于在无线网络中执行快速切换的方法和装置，以最小化在获得生成IP地址所需的信息的过程中产生的随机延迟，由此执行快速切换。 一种用于执行快速切换的网络设备（4）包括以下步骤：当移动节点参与新的子网时，生成包括快速切换指令信息的路由器请求消息的分组生成单元（410） 分组发送单元，用于将生成的路由器请求消息发送到子网内的路由器; 分组接收单元，根据快速切换指令信息，从路由器接收包括生成地址所需的信息的路由器通告消息; 以及用于通过使用该信息产生子网所需的地址的确定单元（440）。
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