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公开(公告)号：KR100524069B1
公开(公告)日：2005-10-26
申请号：KR1020030021413
申请日：2003-04-04
Applicant: 삼성전자주식회사
IPC: H04L12/28
CPC classification number: H04W8/12 , H04L69/167 , H04W80/04 , H04W88/14
Abstract: A home agent management apparatus and method for routing a packet using a home network equipment as a home agent in a mobile Inter Protocol version 6 (IPv6) are provided. The home agent management apparatus includes a packet analyzer, which receives a packet and analyzes the packet; a database, which stores information indicating whether a home agent of a home network operates normally according to the result of the analysis; and a home agent function executor, which performs a home agent function in place of the home agent when the home agent does not operate normally. Accordingly, a load concentrated on a home agent of an Internet Service Provider (ISP) can be split.
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公开(公告)号：KR1020040107586A
公开(公告)日：2004-12-23
申请号：KR1020030036327
申请日：2003-06-05
Applicant: 삼성전자주식회사
IPC: H04L12/28
CPC classification number: H04L12/2856
Abstract: PURPOSE: An apparatus and method for flexibly selecting and routing plural ISPs(Internet Service Providers) is provided to minimize communication costs by using many common lines in an IPV6 environment, without using a dedicated line, thereby enabling a user to access to the Internet through a different common line although a problem is generated in any common line. CONSTITUTION: An apparatus(42) for flexibly selecting and routing plural ISPs consists of the first and second ISP prefix/IP address receiving parts(81,82), a router advertising message transmitting part(83), a data packet receiving part(84), a data packet transmitting part(85), an Internet access service providing ISP selection part(86), an Internet access service providing ISP prefix allocation part(87), and an IP header/routing header IP address exchange part(88). In the case of routing a data packet from a host(42) to an external node(49) in an environment that both the first ISP(46) and the second ISP(47) provide an Internet access service, the first ISP prefix/IP address receiving part(81) receives a prefixes and IP addresses from the first ISP(46,47). The second ISP prefix/IP address receiving part(82) receives a prefixes and IP addresses from the second ISP(47). The router advertising message transmitting part(83) transmits a router advertising message to all the nodes(42,43) of the first subnet. The data packet receiving part(84) receives the first data packet from the host(42). The data packet transmitting part(85) transmits the first data packet to the external node(49) through the first ISP(46) and the Internet(48).
Abstract translation: 目的：提供灵活选择和路由多个ISP（互联网服务提供商）的装置和方法，以便在IPV6环境中使用许多公共线路来最小化通信成本，而不使用专用线路，从而使用户能够通过 不同的公共线，尽管在任何共同的线上产生问题。 构成：用于灵活地选择和路由多个ISP的装置（42）由第一和第二ISP前缀/ IP地址接收部分（81,82），路由器广告消息发送部分（83），数据分组接收部分（84） ），数据分组发送部（85），提供ISP选择部（86）的因特网接入服务，提供ISP前缀分配部（87）的因特网接入服务，以及IP头/路由头IP地址交换部（88） 。 在第一ISP（46）和第二ISP（47）都提供因特网接入服务的环境中将数据分组从主机（42）路由到外部节点（49）的情况下，第一ISP前缀/ IP地址接收部分（81）从第一ISP（46,47）接收前缀和IP地址。 第二ISP前缀/ IP地址接收部分（82）从第二ISP（47）接收前缀和IP地址。 路由器广告消息发送部（83）向第一子网的所有节点（42,43）发送路由器广告消息。 数据分组接收部分（84）从主机（42）接收第一数据分组。 数据分组发送部（85）通过第一ISP（46）和因特网（48）将第一数据分组发送到外部节点（49）。
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公开(公告)号：KR1020040087149A
公开(公告)日：2004-10-13
申请号：KR1020030021413
申请日：2003-04-04
Applicant: 삼성전자주식회사
IPC: H04L12/28
CPC classification number: H04W8/12 , H04L69/167 , H04W80/04 , H04W88/14
Abstract: PURPOSE: A home agent managing apparatus and method are provided to distribute the load concentrated to an HA(Home Agent) of an Internet service provider by using an HA of a home network. CONSTITUTION: A home agent manager(610) manages HGs(Home Gateways)(620a-620c) existing at home and HAs(630a-630c) of an ISP(Internet Service Provider). While the HGs operate normally, the HGs are used as home agents. When a home network equipment at home is used as an HA, a processing load related to a binding performance concentrated to the HAs of the ISP can be reduced. If the HGs at home do not normally operate, the home agent manager(610) performs a home agent function by using a backup HA(615) installed therein. The home agent manager(610) includes a router interface(611), a home network interface(612), an ISP interface(613) and an Internet interface(614).
Abstract translation: 目的：提供归属代理管理装置和方法，通过使用家庭网络的HA来分配集中到因特网服务提供商的HA（归属代理）的负载。 规定：家庭代理管理器（610）管理家庭中现有的HG（家庭网关）（620a-620c）和ISP（Internet服务提供商）的HAs（630a-630c）。 HGs正常运行时，HG用作家庭代理。 当家庭中的家庭网络设备被用作HA时，可以减少集中到ISP的HA的绑定性能的处理负载。 如果家庭中的HG不正常地操作，则家庭代理管理器（610）通过使用安装在其中的备用HA（615）来执行归属代理功能。 家庭代理管理器（610）包括路由器接口（611），家庭网络接口（612），ISP接口（613）和因特网接口（614）。
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公开(公告)号：KR1020030092322A
公开(公告)日：2003-12-06
申请号：KR1020020029954
申请日：2002-05-29
Applicant: 삼성전자주식회사
IPC: H04L12/66
CPC classification number: H04L29/12066 , H04L29/1233 , H04L29/12358 , H04L61/1511 , H04L61/251 , H04L69/16 , H04L69/167
Abstract: PURPOSE: An IPv4(Internet Protocol version 4)/IPv6 communication method and an apparatus therefor are provided so that devices in an IPv6 home network communicate with an IPv4 host by installing a DSPS(Dual Stack Proxy Server) between the IPv6 home network and an IPv4 network. CONSTITUTION: The DSPS has a cache unit(340), a mapping table unit(330) and a protocol control unit(310). The cache unit(340) stores data of a received web page. The mapping table unit(330) maps an IPv4 address and an IPv6 address, and stores the IPv4 address and the IPv6 address. The protocol control unit(310) inquires an IPv4 address corresponding to a web address received from an IPv6 home network to a DNS(Domain Name Server), maps an IPv6 address with the inquired IPv4 address, and connects to an IPv4 host. The protocol control unit(310) receives corresponding web page data from the connected IPv4 host, stores the received web page data in the cache unit(340), and transmits the web page data stored in the cache unit(340) to an IPv6 host with reference to an mapping address of the mapping table unit(330).
Abstract translation: 目的：提供IPv4（互联网协议版本4）/ IPv6通信方法及其装置，使得IPv6家庭网络中的设备通过在IPv6家庭网络和IPv6家庭网络之间安装DSPS（双栈代理服务器）来与IPv4主机通信 IPv4网络。 构成：DSPS具有缓存单元（340），映射表单元（330）和协议控制单元（310）。 高速缓存单元（340）存储接收到的网页的数据。 映射表单元（330）映射IPv4地址和IPv6地址，并存储IPv4地址和IPv6地址。 协议控制单元（310）向IPv6（域名服务器）查询与从IPv6家庭网络接收到的Web地址对应的IPv4地址，映射具有查询的IPv4地址的IPv6地址，并连接到IPv4主机。 协议控制单元（310）从连接的IPv4主机接收相应的网页数据，将接收到的网页数据存储在高速缓存单元（340）中，并将存储在高速缓存单元（340）中的网页数据发送到IPv6主机 参考映射表单元（330）的映射地址。
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公开(公告)号：KR1020030085335A
公开(公告)日：2003-11-05
申请号：KR1020020023725
申请日：2002-04-30
Applicant: 삼성전자주식회사
IPC: G06F3/14
Abstract: PURPOSE: A method and system for outputting information on a computer system are provided to display the information generated from other system as well as the computer system. CONSTITUTION: An information input part(201) inputs information by using a keyboard, a mouse, a stylus, or a touch panel. A system controlling part(220) controls the function of a notebook computer in order to make the information provided from the system on a display part(220) if an information sharing mode is set. The system controlling part(202) makes a user select the system to receive the information by outputting a message to the display part(220). If the user wants to receive the information from a main body of a desktop computer, the system controlling part(202) receives the information from the main body by transmitting the information inputted from the information input part(201) to an information transmitting part(211). The system controlling part(202) receives the information from the main body through the information receiving part(212).
Abstract translation: 目的：提供一种在计算机系统上输出信息的方法和系统，用于显示从其他系统以及计算机系统生成的信息。 构成：信息输入部件（201）通过使用键盘，鼠标，触控笔或触摸面板输入信息。 如果设置了信息共享模式，系统控制部分（220）控制笔记本计算机的功能，以便在显示部分（220）上提供从系统提供的信息。 系统控制部分（202）使得用户通过向显示部分（220）输出消息来选择系统来接收信息。 如果用户希望从桌面计算机的主体接收信息，系统控制部分（202）通过将从信息输入部分（201）输入的信息发送到信息发送部分（202），从主体接收信息 211）。 系统控制部（202）通过信息接收部（212）从主体接收信息。
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Patent Agency Ranking
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公开(公告)号：KR1020060044100A
公开(公告)日：2006-05-16
申请号：KR1020040091905
申请日：2004-11-11
Applicant: 삼성전자주식회사
Inventor： 이학구
IPC: H04L12/28
CPC classification number: H04L45/20 , H04L45/00 , H04L45/121 , H04L45/122 , H04L45/124 , H04L45/26 , H04W8/082 , H04W40/02 , H04W80/04
Abstract: 본 발명은 IPv6(Internet Protocol version 6) 환경에서의 통신 방법 및 장치에 관한 것으로써, 본 발명에 따른 경로 선택 방법은 이동 노드와 대응 노드간의 통신을 테스트하기 위한 메시지들로써, 이동 노드와 대응 노드간의 경로들에 따라 변동되는 값들을 측정하기 위한 옵션 필드들이 삽입된 메시지들을 경로들을 경유하여 전송하는 단계; 전송된 메시지들에 대한 응답 메시지들을 경로들을 경유하여 수신하는 단계; 및 수신된 응답 메시지들에 삽입된 옵션 필드들의 값들에 기초하여 다수의 경로들 중 어느 하나를 선택하는 단계를 포함하며, 이동 노드(1)와 대응 노드(4)가 무조건 직접 통신하는 것이 아니라, 홉 카운트, 왕복 시간 등을 고려하여 보다 효율적인 경로를 선택하여 통신할 수 있도록 한다.
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公开(公告)号：KR100580168B1
公开(公告)日：2006-05-16
申请号：KR1020030017747
申请日：2003-03-21
Applicant: 삼성전자주식회사
IPC: H04L12/28
CPC classification number: H04W8/12 , H04L67/1002 , H04L67/1008 , H04L67/1038 , H04W80/04 , H04W88/14
Abstract: A multi-home agent control apparatus and method are provided. The multi-home agent control apparatus includes a packet observing unit, which observes a packet input to or output from a home link; a home agent list storage unit, which creates a home agent list using home address information included in a binding update (BU) message and stores the home agent list if the packet observing unit receives the BU message and a binding acknowledgement (BACK) message; and a preference value calculation unit, which calculates a preference value of each of the home agents using the home agent list.
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公开(公告)号：KR1020050062025A
公开(公告)日：2005-06-23
申请号：KR1020030093689
申请日：2003-12-19
Applicant: 삼성전자주식회사
CPC classification number: H04L1/0061 , H04L1/0045 , H04L1/0072 , H04L69/16 , H04L69/161
Abstract: IP 패킷의 필드 전체에 대한 에러 검출을 수행하여 복수의 필드 에러에 관한 정보를 단일한 ICMP 메시지 패킷에 반영함으로써, ICMP 메시지 패킷을 수신한 송신단에서 IP 패킷의 필드 에러에 대한 보다 효율적인 에러 복구 조치를 취할 수 있는 ICMP 메시지 패킷 생성 시스템 및 방법이 개시된다. ICMP 메시지 패킷 생성 시스템은 상기 IP 패킷의 필드 전체에 대해 하나 이상의 필드 에러를 검출할 수 있는 필드 에러 검출부와, 상기 검출된 하나 이상의 필드 에러에 관한 정보를 상기 ICMP 메시지 패킷에 기록하는 ICMP 메시지 패킷 생성부를 포함한다. 또한, 필드 에러 검출부에서 검출한 필드 에러에 관한 정보를 순차적으로 저장하기 위한 필드 에러 정보 저장부를 더 포함할 수 있으며, 이 때 ICMP 메시지 패킷 생성부는 필드 에러 정보 저장부에 저장된 필드 에러 정보를 참조하여 ICMP 메시지 패킷을 생성할 수 있다.
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