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公开(公告)号：KR1020050026752A
公开(公告)日：2005-03-16
申请号：KR1020030062373
申请日：2003-09-06
Applicant: 삼성전자주식회사
IPC: H04L12/28
CPC classification number: H04L65/104 , H04L29/06027 , H04L65/103 , H04L65/4076 , H04L67/26
Abstract: A multimedia contents multicasting system is provided to prevent that a plurality of data are congested in the Internet in IPv6(Internet Protocol version 6) environment by transmitting multicast packets transmitted to a router of an access network by a multicast scheme to a multimedia device of each home. A channel information receiving unit(11) receives channel information from a user. A channel information packet transmitting unit(12) transmits a channel information packet including a source address field, a destination address field and a channel information field to a certain home gateway. An address of a certain multimedia device is recorded in the source address field. An address of the home gateway is recorded in the destination address field. Channel information received in the channel information receiving unit(11) is recorded in the channel information field. A multicast packet receiving unit(14) receives a multicast packet including a source address field, a destination address field and a multimedia contents field from the home gateway which receives the channel information packet transmitted from the channel information packet transmitting unit(12). The address of the home gateway is recorded in the source address field. The address of the multimedia device is recorded in the destination address field. Multimedia contents provided from a channel indicated by channel information are recorded in the multimedia contents field. A multimedia contents reproducing unit(15) reproduces the multimedia contents recorded in the multimedia contents field received from the multicast packet receiving unit(14).
Abstract translation: 提供一种多媒体内容多播系统，通过将通过组播方式发送到接入网络的路由器的组播分组发送到每个的多媒体设备，以防止IPv6（因特网协议版本6）环境中的因特网中的多个数据拥塞 家。 频道信息接收单元（11）从用户接收频道信息。 信道信息分组发送部（12）将包含源地址字段，目的地地址字段和频道信息字段的频道信息包发送到某个家庭网关。 源地址字段中记录某个多媒体设备的地址。 家庭网关的地址记录在目的地址字段中。 在频道信息接收单元（11）中接收的频道信息被记录在频道信息字段中。 组播分组接收单元（14）从接收从信道信息分组发送单元（12）发送的信道信息分组的家庭网关接收包括源地址字段，目的地地址字段和多媒体内容字段的多播分组。 家庭网关的地址记录在源地址字段中。 多媒体设备的地址记录在目的地址字段中。 从由频道信息指示的频道提供的多媒体内容被记录在多媒体内容字段中。 多媒体内容再现单元（15）再现记录在从多播分组接收单元（14）接收的多媒体内容字段中的多媒体内容。
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公开(公告)号：KR1020050007810A
公开(公告)日：2005-01-21
申请号：KR1020030047410
申请日：2003-07-11
Applicant: 삼성전자주식회사
IPC: H04L12/46
Abstract: PURPOSE: A device and a method for constructing an ad-hoc network of different kinds of terminals are provided to relay different kinds of terminals which are unable to communicate with each other, thereby enabling communication between the different terminals, consequently an ad-hoc network where different kinds of terminals can freely communicate with each other is constructed. CONSTITUTION: The first connection unit(51) connects different kinds of mixed terminals where different kinds of mixed protocol stacks are mounted with the first terminal(1) where the first protocol stack is mounted. The second connection unit(52) connects the different kinds of the mixed terminals with the second terminal(3) where the second protocol stack is mounted. The first different kind of terminal communicating unit(53) receives the first data packet from the connected first terminal(1), converts the first protocol stack packet format of the first data packet into the second packet format if an address recorded in a destination address field included in the first data packet is not for the different kinds of the mixed terminals, and transmits the converted first data packet to the connected second terminal(3).
Abstract translation: 目的：提供一种用于构建不同类型终端的自组织网络的设备和方法，以中继不能彼此通信的不同类型的终端，从而实现不同终端之间的通信，从而实现自组织网络 其中不同种类的终端可以彼此自由通信。 构成：第一连接单元（51）连接安装不同种类的混合协议栈的不同种类的混合终端与安装第一协议栈的第一终端（1）。 第二连接单元（52）将不同种类的混合终端与安装第二协议栈的第二终端（3）连接。 第一不同种类的终端通信单元（53）从连接的第一终端（1）接收第一数据分组，如果记录在目的地址中的地址，则将第一数据分组的第一协议栈分组格式转换成第二分组格式 包含在第一数据包中的字段不是针对不同种类的混合终端，并且将转换后的第一数据包发送到连接的第二终端（3）。
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公开(公告)号：KR1020040098212A
公开(公告)日：2004-11-20
申请号：KR1020030030508
申请日：2003-05-14
Applicant: 삼성전자주식회사
IPC: H04L12/66
CPC classification number: H04L41/046 , H04L63/02 , H04L63/08
Abstract: PURPOSE: An apparatus and method for authorizing a gateway, particularly concerned with enabling a gateway to perform functions for a node, are provided to prevent concentration of excessive traffic to a terminal of an Internet service provider by enabling a premises gateway to perform several functions of the terminal of the Internet service provider. CONSTITUTION: A gateway function determining unit(27) determines whether a gateway existing in a certain network performs a certain function for a node based on a network database having information on the node managed by the gateway and information indicating whether the gateway performs the certain function for the node. A gateway authorizing unit(28) authorizes the gateway to perform the function for the node if the gateway function determining unit(27) determines that the gateway performs the function for the node. A node charging unit(29) charges the node with a lower cost than a general cost if the gateway authorizing unit(28) authorizes the gateway to perform the function for the node.
Abstract translation: 目的：提供一种用于授权网关的装置和方法，特别涉及使网关能够执行节点的功能，以防止通过使房屋网关执行几个功能来将过量业务集中到互联网服务提供商的终端 互联网服务提供商的终端。 网关功能确定单元（27）基于具有由网关管理的节点的信息的网络数据库确定某个网络中存在的网关是否对节点执行一定的功能，以及指示网关是否执行该功能的信息 为节点。 如果网关功能确定单元（27）确定网关执行节点的功能，则网关授权单元（28）授权网关执行节点的功能。 如果网关授权单元（28）授权网关执行节点的功能，节点计费单元（29）以比一般成本低的成本对该节点进行收费。
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公开(公告)号：KR1020040098155A
公开(公告)日：2004-11-20
申请号：KR1020030030360
申请日：2003-05-13
Applicant: 삼성전자주식회사
IPC: H04L12/16
Abstract: PURPOSE: An apparatus and method for setting preference of a home agent, based on the number of mobile nodes and existence time of home agents or combination of them in mobile IPv6 standards, are provided to maintain load balance among home agents by uniformly allocating mobile nodes to each home agent. CONSTITUTION: A home agent advertisement message receiving unit(6111) receives a home agent advertisement message from each home agent connected to a sub-net. A mobile node number extracting unit(6121) extracts the number of mobile nodes managed by each home agent from the home agent advertisement messages received by the home agent advertisement message receiving unit(6111). A preference setting unit(6131) sets a preference of each home agent based on the number of mobile nodes managed by each home agent as extracted by the mobile node number extracting unit(6121).
Abstract translation: 目的：提供一种基于移动节点的数量和归属代理的存在时间或其组合在移动IPv6标准中设置归属代理的偏好的装置和方法，以通过均匀分配移动节点来维护归属代理之间的负载平衡 到每个家庭代理。 构成：本地代理广告消息接收单元（6111）从连接到子网的每个归属代理接收归属代理广告消息。 移动节点号提取单元（6121）从归属代理广告消息接收单元（6111）接收的归属代理广告消息中提取由每个归属代理管理的移动节点的数量。 偏好设定部（6131）基于由移动节点号提取部（6121）提取的每个归属代理管理的移动节点的数量，设定每个归属代理的偏好。
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公开(公告)号：KR100453050B1
公开(公告)日：2004-10-15
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: An Internet Protocol version 4 (IPv4)-Internet Protocol version 6 (IPv6) communication method and apparatus for allowing an IPv6 home network to communicate with an IPv4 host are provided. In the IPv4-IPv6 communication method, upon receiving a web address from an IPv6 device of the IPv6 home network, an IPv4 address corresponding to the web address is inquired from a domain name system (DNS). Upon receiving the inquired IPv4 address, the IPv4 address is mapped to an IPv6 address. The mapped IPv4/IPv6 addresses are stored, and a connection to the IPv4 host is set. Data of a web page corresponding to the web address is received from the connected IPv4 host. The received data of the web page is transmitted to the IPv6 device by referring to the mapped IPv4/IPv6 addresses.
Abstract translation: 提供了用于允许IPv6本地网络与IPv4主机进行通信的互联网协议版本4（IPv4） - 互联网协议版本6（IPv6）通信方法和装置。 在IPv4-IPv6通信方法中，当从IPv6家庭网络的IPv6设备接收到网址时，从域名系统（DNS）查询与该网址对应的IPv4地址。 收到查询到的IPv4地址后，IPv4地址将映射到IPv6地址。 存储映射的IPv4 / IPv6地址，并设置与IPv4主机的连接。 从所连接的IPv4主机接收与该网址对应的网页的数据。 通过参考映射的IPv4 / IPv6地址将接收到的网页数据发送到IPv6设备。
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Patent Agency Ranking
公开(公告)号：KR1020030065064A
公开(公告)日：2003-08-06
申请号：KR1020020005216
申请日：2002-01-29
Applicant: 삼성전자주식회사
Inventor： 이학구
IPC: H04L12/28
CPC classification number: H04L61/2076 , H04L29/12047 , H04L29/12301 , H04L61/15
Abstract: PURPOSE: A domain name managing method is provided to provide a domain name service for dynamically or statically assigned IP address by making a DHCP(Dynamic Host Configuration Protocol) server and a DHCP client broadcast fair information of IP address-hardware ID to a DNS(Domain Name Service) server. CONSTITUTION: A DNS server unit maintains a database having fair information of an IP address-hardware ID as a mapping entry(S502). A DHCP server unit maintains a database having fair information of an IP address-hardware ID as a mapping entry, and if the fair information is updated, the DHCP server unit broadcasts the updated content to the DNS server unit(S504). A DHCP client unit maintains a database having fair information of an IP(Internet Protocol) address-hardware ID as a mapping entry, and if the fair information is updated, the DHCP client unit broadcasts the updated content to the DNS server unit(S506). The DNS server unit receives the fair information of the IP address-hardware ID from the DHCP server unit and the DHCP client unit, adds the information received from the DHCP server unit to the database, and adds or updates a mapping entry with the information received from the DHCP client unit(S508).
Abstract translation: 目的：提供域名管理方法，通过使DHCP（动态主机配置协议）服务器和DHCP客户端向DNS广播IP地址 - 硬件ID的公平信息，为动态或静态分配的IP地址提供域名服务（ 域名服务）服务器。 规定：DNS服务器单元维护具有作为映射条目的IP地址 - 硬件ID的公平信息的数据库（S502）。 DHCP服务器单元维护具有作为映射条目的IP地址 - 硬件ID的公平信息的数据库，并且如果更新公平信息，则DHCP服务器单元将更新的内容广播到DNS服务器单元（S504）。 DHCP客户端单元维护具有IP（因特网协议）地址 - 硬件ID的公平信息的数据库作为映射条目，如果更新公平信息，则DHCP客户端单元向DNS服务器单元广播更新的内容（S506） 。 DNS服务器单元从DHCP服务器单元和DHCP客户端单元接收到IP地址 - 硬件ID的公平信息，将从DHCP服务器单元接收的信息添加到数据库，并添加或更新所接收到的信息的映射条目 来自DHCP客户端单元（S508）。
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公开(公告)号：KR1020090078545A
公开(公告)日：2009-07-20
申请号：KR1020080004429
申请日：2008-01-15
Applicant: 삼성전자주식회사
CPC classification number: H04W52/028 , Y02D70/00
Abstract: A method for controlling power of a communication device for communicating with a wireless broadband communication network and an apparatus thereof are provided to supply improved convenience to a user when using a communication device. A method for controlling power of a communication device for communicating with a wireless broadband communication network comprises the following steps. A data packet is received(210). It is determined whether a part included in a communication device or the entire communication device is used in processing of the received packet(220). Partial devices of the communication device or the entire communication device are awaken from a sleep mode to an awake mode to process the data packet based on the determination.
Abstract translation: 提供了一种用于控制用于与无线宽带通信网络通信的通信设备的电力的方法及其装置，以在使用通信设备时为用户提供改进的便利性。 一种用于控制与无线宽带通信网络通信的通信设备的电力的方法包括以下步骤。 接收数据分组（210）。 确定在接收到的分组（220）的处理中是否使用包括在通信设备中的部分或整个通信设备。 通信设备或整个通信设备的部分设备从休眠模式唤醒到基于确定的处理数据分组的唤醒模式。
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公开(公告)号：KR100547114B1
公开(公告)日：2006-01-26
申请号：KR1020030030360
申请日：2003-05-13
Applicant: 삼성전자주식회사
IPC: H04L12/16
Abstract: 본 발명은 모바일 IPv6 표준안에서 홈 에이전트의 선호도를 설정하는 장치 및 방법에 관한 것으로, 본 발명에 따른 홈 에이전트 선호도 설정 장치는 소정의 서브넷에 접속된 홈 에이전트 각각으로부터 송신된 홈 에이전트 광고 메시지를 수신하는 홈 에이전트 광고 메시지 수신부; 홈 에이전트 광고 메시지 수신부에 수신된 홈 에이전트 광고 메시지로부터 홈 에이전트 각각이 관리하는 모바일 노드의 개수를 추출하는 모바일 노드 개수 추출부; 및 모바일 노드 개수 추출부에서 추출된 홈 에이전트 각각이 관리하는 모바일 노드의 개수를 기준으로 홈 에이전트 각각의 선호도를 설정하는 선호도 설정부를 포함하며, 홈 에이전트가 관리하는 모바일 노드의 개수를 기준으로 홈 에이전트의 선호도를 설정함으로서, 각 홈 에이전트에 모바일 노드가 균등하게 배당되게 되고, 이것을 통하여 각 홈 에이전트간의 로드 밸런스가 유지되게 된다.
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公开(公告)号：KR1020050114047A
公开(公告)日：2005-12-05
申请号：KR1020040039241
申请日：2004-05-31
Applicant: 삼성전자주식회사
CPC classification number: H04L67/125 , G06Q30/0601 , H04L63/08 , H04L67/36
Abstract: 본 발명은 클라이언트 및 서버간의 원격 제어 장치 및 방법에 관한 것으로, 본 발명에 따른, 원격지에 소재하는 다수의 클라이언트들을 지원하는 방법은 다수의 백업 버퍼들 중, 소정의 백업 버퍼에 백업된 디스플레이 정보를 서버의 디스플레이 처리 모듈로 로딩함으로서 서버의 환경을 전환하는 단계; 및 전환된 환경 상에서 클라이언트들 중, 소정의 클라이언트의 디스플레이 정보 요청에 응하여 디스플레이 정보를 송신하는 단계를 포함하며, 다수의 클라이언트들의 디스플레이 정보들을 그들 각각에 할당된 백업 버퍼들에 백업 및 로딩을 인터럽트 서비스 루틴을 사용하여 반복함으로서 다수의 클라이언트들이 동시에 하나의 서버를 사용할 수 있다.
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公开(公告)号：KR100524071B1
公开(公告)日：2005-10-26
申请号：KR1020030036743
申请日：2003-06-09
Applicant: 삼성전자주식회사
IPC: G06F15/16
Abstract: 본 발명은 IPv6 네트워크에 관한 것으로, 구체적으로는 IPv6 네트워크에 존재하는 도메인 네임 서비스(Domain Name Server : DNS) 서버주소 애드버타이즈먼트 방법 및 이를 이용한 라우팅 방법에 관한 것이다. 본 발명의 라우팅 방법은 (a) 소정의 동적 라우팅 프로토콜을 이용하여 네트워크상에 존재하는 DNS 서버의 위치를 찾아내는 단계; (b) 상기 DNS 서버를 서브넷에 가지고 있는 라우터의 링크상태 정보를, 상기 라우터의 LSA(Link State Advertisement)에 저장하고, 플러딩(flooding) 과정을 통해서 상기 LSA 정보를 상기 라우터가 속해있는 autonomous system 내의 모든 라우터들에게 전달하는 단계; 및 (c) 상기 라우터가 DNS 서버의 주소를 요청받으면, 상기 DNS 서버의 주소를 응답하고, 응답받은 라우터는 상기 응답받은 라우터가 속해있는 서브넷에 상기 DNS 서버주소 정보를 포함하는 RA 메시지를 애드버타이즈먼트(advertisement)하는 단계를 포함한다. 본 발명의 방법을 사용하면, 각 호스트에 DNS 서버 주소를 수동으로 설정하지 않더라도 네트워크를 구축할 수 있는 효과가 있다.
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