Apparatus and method for performing fast handover
    11.
    发明申请
    Apparatus and method for performing fast handover 审中-公开
    用于执行快速切换的装置和方法

    公开(公告)号:US20060291424A1

    公开(公告)日:2006-12-28

    申请号:US11471499

    申请日:2006-06-21

    IPC分类号: H04Q7/00 H04J3/16

    摘要: An apparatus and a method to perform a fast handover, capable of determining whether to change an internet protocol (IP) using an identification (ID) of an access router included in media independent information service (MIIS) information when a mobile node performs a fast handover in a heterogeneous wireless network. The apparatus to perform fast handovers includes: a signal-receiving unit to receive an MIIS signal; a subnet-change-determining unit to determine whether to perform a change of the subnet by referring to an access router ID included in the received MIIS signal; a trigger unit to perform a layer trigger depending upon the determination result of whether to perform a change of the subnet; and a handover performing unit to perform a handover according to the performed layer trigger.

    摘要翻译: 一种用于执行快速切换的装置和方法,其能够在移动节点执行快速的时候使用包括在媒体无关信息服务(MIIS)信息中的接入路由器的标识(ID)来确定是否改变因特网协议(IP) 在异构无线网络中切换。 执行快速切换的装置包括:接收MIIS信号的信号接收单元; 子网改变确定单元,通过参考所接收的MIIS信号中包括的接入路由器ID来确定是否执行子网的改变; 触发单元,用于根据是否执行子网的改变的确定结果执行层触发; 以及切换执行单元,用于根据所执行的层触发来执行切换。

    IP packet version converting apparatus and method
    12.
    发明申请
    IP packet version converting apparatus and method 有权
    IP包版本转换装置和方法

    公开(公告)号:US20050068981A1

    公开(公告)日:2005-03-31

    申请号:US10936666

    申请日:2004-09-09

    IPC分类号: H04L12/56 H04J3/22 H04L29/06

    摘要: An IP packet version converting apparatus and method, the IP packet header converting method includes recognizing one of fields of a header of an IP packet of a first type, in which a value regarding an expansion function is recorded, the expansion function being incompatible between the IP packet of the first type and an IP packet of a second type; and converting the field recognized in one of the fields of the header of the IP packet into a field compatible with the IP packet of the second type.

    摘要翻译: IP分组版本转换装置和方法中,IP分组报头转换方法包括:识别其中记录了关于扩展功能的值的第一类型的IP分组的报头的字段之一,扩展功能在 第一类型的IP分组和第二类型的IP分组; 以及将在所述IP分组的报头中的一个字段中识别的字段转换为与所述第二类型的IP分组兼容的字段。

    Data stream transmitting and receiving method and apparatus for guaranteeing QoS
    13.
    发明授权
    Data stream transmitting and receiving method and apparatus for guaranteeing QoS 有权
    用于保证QoS的数据流发送和接收方法和装置

    公开(公告)号:US08630266B2

    公开(公告)日:2014-01-14

    申请号:US11702525

    申请日:2007-02-06

    IPC分类号: H04W4/00 H04W36/00

    CPC分类号: H04W36/26 H04W36/14 H04W36/30

    摘要: A data stream transmitting and receiving method and apparatus guaranteeing quality of service (QoS), in which the data stream transmitting method includes obtaining information regarding a link characteristic change of a mobile node, which occurs due to a handover of the mobile node between heterogeneous links, and transmitting the data stream to the mobile node based on the obtained information. Accordingly, even when the handover of the mobile node between heterogeneous links is performed, QoS of the data stream can be guaranteed.

    摘要翻译: 一种保证服务质量(QoS)的数据流发送和接收方法和装置,其中数据流发送方法包括获得关于移动节点的链路特征变化的信息,由于移动节点在异构链路之间的切换而发生 ,并且基于获得的信息将数据流发送到移动节点。 因此,即使执行异构链路之间的移动节点的切换,也可以保证数据流的QoS。

    Handover method and handover apparatus
    14.
    发明申请
    Handover method and handover apparatus 有权
    切换方法和切换设备

    公开(公告)号:US20050288019A1

    公开(公告)日:2005-12-29

    申请号:US11143577

    申请日:2005-06-03

    摘要: A handover apparatus and a handover method performing a fast handover in an environment of various communication networks having different communication standards, the handover method, which is performed in a mobile node (MN) that moves between different types of networks, including determining whether a signal received from a node that connects the MN to a first type network contains network information indicating that the MN moves from the first type network to a second type network; and selectively performing a handover between the first and second type networks based on the determination results. Therefore, the MN can predict whether it moves to a new network, thereby performing a fast handover.

    摘要翻译: 一种在具有不同通信标准的各种通信网络的环境中执行快速切换的切换装置和切换方法,所述切换方法是在不同类型的网络之间移动的移动节点(MN)中进行的,包括确定信号 从将MN连接到第一类型网络的节点接收到的网络信息包含指示MN从第一类型网络移动到第二类型网络的网络信息; 以及基于所述确定结果选择性地执行所述第一类型网络和所述第二类型网络之间的切换。 因此,MN可以预测它是否移动到新的网络,从而执行快速切换。

    Handover method and handover apparatus
    15.
    发明授权
    Handover method and handover apparatus 有权
    切换方法和切换设备

    公开(公告)号:US08259670B2

    公开(公告)日:2012-09-04

    申请号:US11143577

    申请日:2005-06-03

    IPC分类号: H04W4/00 H04W36/00

    摘要: A handover apparatus and a handover method performing a fast handover in an environment of various communication networks having different communication standards, the handover method, which is performed in a mobile node (MN) that moves between different types of networks, including determining whether a signal received from a node that connects the MN to a first type network contains network information indicating that the MN moves from the first type network to a second type network; and selectively performing a handover between the first and second type networks based on the determination results. Therefore, the MN can predict whether it moves to a new network, thereby performing a fast handover.

    摘要翻译: 一种在具有不同通信标准的各种通信网络的环境中执行快速切换的切换装置和切换方法,所述切换方法是在不同类型的网络之间移动的移动节点(MN)中进行的,包括确定信号 从将MN连接到第一类型网络的节点接收到的网络信息包含指示MN从第一类型网络移动到第二类型网络的网络信息; 以及基于所述确定结果选择性地执行所述第一和第二类型网络之间的切换。 因此,MN可以预测它是否移动到新的网络,从而执行快速切换。

    IP packet version converting apparatus and method
    16.
    发明授权
    IP packet version converting apparatus and method 有权
    IP包版本转换装置和方法

    公开(公告)号:US07474675B2

    公开(公告)日:2009-01-06

    申请号:US10936666

    申请日:2004-09-09

    IPC分类号: H04J3/16 H04J3/22

    摘要: An IP packet version converting apparatus and method, the IP packet header converting method includes recognizing one of fields of a header of an IP packet of a first type, in which a value regarding an expansion function is recorded, the expansion function being incompatible between the IP packet of the first type and an IP packet of a second type; and converting the field recognized in one of the fields of the header of the IP packet into a field compatible with the IP packet of the second type.

    摘要翻译: IP分组版本转换装置和方法中,IP分组报头转换方法包括:识别其中记录了关于扩展功能的值的第一类型的IP分组的报头的字段之一,扩展功能在 第一类型的IP分组和第二类型的IP分组; 以及将在所述IP分组的报头中的一个字段中识别的字段转换为与所述第二类型的IP分组兼容的字段。

    Method and apparatus to provide for a handover on a wireless network
    17.
    发明申请
    Method and apparatus to provide for a handover on a wireless network 审中-公开
    提供无线网络上的切换的方法和装置

    公开(公告)号:US20070091849A1

    公开(公告)日:2007-04-26

    申请号:US11545691

    申请日:2006-10-11

    IPC分类号: H04Q7/00

    摘要: A method of integrating handover technology at a data link layer level with handover technology at a network layer level, and an apparatus. The method includes sending a first management message, which requests that a handover at a data link layer level be performed, to a serving base station, receiving a second management message, which includes information on a predetermined number of recommended neighboring base stations, in response to the first management message from the serving base station, selecting one of the neighboring base stations as a target base station, sending a third management message to the serving base station, which requests that a connection between the mobile station and the serving base station be released after a period of waiting time, and performing a high-speed handover procedure at a network layer level between the mobile station and the serving base station during the period of waiting time.

    摘要翻译: 一种在数据链路层级将切换技术与网络层级切换技术相结合的方法以及装置。 该方法包括向服务基站发送请求执行数据链路层级的切换的第一管理消息,响应于接收包括关于预定数量的推荐邻近基站的信息的第二管理消息 向来自服务基站的第一管理消息中选择一个相邻基站作为目标基站,向服务基站发送第三管理消息,请求移动台与服务基站之间的连接为 在等待时间之后释放,并且在等待时间期间在移动台和服务基站之间的网络层级执行高速切换过程。

    Method and apparatus for acquiring IP address in DHCP environment
    18.
    发明申请
    Method and apparatus for acquiring IP address in DHCP environment 有权
    在DHCP环境中获取IP地址的方法和装置

    公开(公告)号:US20060050673A1

    公开(公告)日:2006-03-09

    申请号:US11212783

    申请日:2005-08-29

    IPC分类号: H04Q7/24

    摘要: An apparatus for and method of acquiring an address in a Dynamic Host Configuration Protocol (DHCP) environment in a wireless LAN. The method includes: sensing that a mobile node has moved from a first network to a second network; transmitting a frame requesting association with the second network to an access point managing the second network after sensing that the mobile node has moved from the first network to the second network; and receiving a message containing an address assigned to the mobile node from the access point having received the transmitted frame. Accordingly, the mobile node can promptly acquire an IP address without an additional request.

    摘要翻译: 用于在无线LAN中的动态主机配置协议(DHCP)环境中获取地址的装置和方法。 该方法包括:感测移动节点已经从第一网络移动到第二网络; 在感测到所述移动节点已经从所述第一网络移动到所述第二网络之后,将请求与所述第二网络关联的帧传送到管理所述第二网络的接入点; 以及从接收到所发送的帧的接入点接收包含分配给所述移动节点的地址的消息。 因此,移动节点可以在没有附加请求的情况下及时获取IP地址。

    Tunneling service method and system
    19.
    发明申请
    Tunneling service method and system 审中-公开
    隧道服务方式和系统

    公开(公告)号:US20050175020A1

    公开(公告)日:2005-08-11

    申请号:US10971062

    申请日:2004-10-25

    CPC分类号: H04L12/4633 H04L69/16

    摘要: A tunneling service method and system enabling data communication between different networks, in which an address of a tunneling service server used in a client node can be easily designated, the tunneling service method includes: transmitting an information request message, which requests information required for connection to the network, to a dynamic host configuration protocol (DHCP) server selected by the client node; receiving an acknowledgement message, which contains an address of the tunnel router, from the DHCP server selected by the client node; and the client node detecting the address of the tunnel router contained in the acknowledgement message and generating a packet for a tunneling service using the detected address of the tunnel router.

    摘要翻译: 隧道服务方法和系统,其能够容易地指定在客户端节点中使用的隧道服务服务器的地址的不同网络之间的数据通信,所述隧道服务方法和系统包括:发送信息请求消息,所述请求消息请求连接所需的信息 到网络,到由客户端节点选择的动态主机配置协议(DHCP)服务器; 从客户端节点选择的DHCP服务器接收包含隧道路由器地址的确认消息; 并且客户端节点检测包含在确认消息中的隧道路由器的地址,并且使用所检测的隧道路由器的地址生成用于隧道服务的分组。

    Apparatus and method for configuring internet protocol address of host and service method using the internet protocol address
    20.
    发明申请
    Apparatus and method for configuring internet protocol address of host and service method using the internet protocol address 审中-公开
    使用互联网协议地址配置主机和服务方式的互联网协议地址的装置和方法

    公开(公告)号:US20050066055A1

    公开(公告)日:2005-03-24

    申请号:US10842647

    申请日:2004-05-11

    IPC分类号: G06F17/00 G06F15/16 H04L29/12

    摘要: Provided are an apparatus and method for configuring a unicast address and a multicast address of a IPv6 host using local information and a service method using the unicast address and the multicast address of the IPv6 host that is configured using the local information. The service method includes: if a service provider desires unicasting service for a host located in a specific area, providing unicasting service to the host using local information allocated to the specific area; and if a service provider desires multicasting service for a plurality of hosts located in a specific area, providing multicasting service to the plurality of hosts using local information allocated to the specific area. Using the apparatus and method, it is possible for multicasting service providers in a IPv6-based network to effectively provide local service without using an additional inter-domain allocation protocol.

    摘要翻译: 提供了使用本地信息来配置IPv6主机的单播地址和多播地址的装置和方法,以及使用本地信息配置的使用单播地址和IPv6主机的组播地址的服务方法。 该服务方法包括:如果服务提供商希望对位于特定区域的主机进行单播服务,则使用分配给特定区域的本地信息向主机提供单播服务; 并且如果服务提供商希望针对位于特定区域中的多个主机的多播服务,则使用分配给特定区域的本地信息向多个主机提供多播服务。 使用该装置和方法,可以在基于IPv6的网络中多播服务提供商以有效地提供本地服务而不使用附加的域间分配协议。