IPV6 OVER IPV4 TRANSITION METHOD AND APPARATUS FOR IMPROVING PERFORMANCE OF CONTROL SERVER
    1.
    发明申请
    IPV6 OVER IPV4 TRANSITION METHOD AND APPARATUS FOR IMPROVING PERFORMANCE OF CONTROL SERVER 有权
    IPV6 IPV4转换方法和改进控制服务器性能的方法

    公开(公告)号:US20110013647A1

    公开(公告)日:2011-01-20

    申请号:US12667379

    申请日:2008-04-08

    IPC分类号: H04J3/16

    摘要: The present invention relates to a method and apparatus for performing IPv6 over IPv4 transition to improve performance of a control server. When an edge router selected by the control server according to a tunnel creation request of an IPv6 terminal receives a tunnel creation request message from the control server, the edge router transmits a tunnel creation response message for the received tunnel creation request message to the IPv6 terminal through the control server, and the edge router performs IPv6 over IPv4 transition through a tunnel created by the IPv6 terminal that received the tunnel creation response message so as to improve the performance of the control server. Therefore, loads of the control server occurred because all terminals set control tunnels to the control server can be prevented, and service extensibility due to the increase in the number of subscribers can be guaranteed.

    摘要翻译: 本发明涉及一种用于执行IPv6 over IPv4转换的方法和装置,以改善控制服务器的性能。 当控制服务器根据IPv6终端的隧道创建请求选择的边缘路由器从控制服务器接收到隧道创建请求消息时,边缘路由器向IPv6终端发送接收到的隧道创建请求消息的隧道创建响应消息 通过控制服务器,边缘路由器通过接收隧道创建响应消息的IPv6终端创建的隧道进行IPv6 over IPv4转换,以提高控制服务器的性能。 因此,控制服务器的负载发生是因为可以防止所有终端设置到控制服务器的控制隧道,并且可以保证由于订户数量的增加而导致的业务可扩展性。

    IPv6 over IPv4 transition method and apparatus for improving performance of control server
    2.
    发明授权
    IPv6 over IPv4 transition method and apparatus for improving performance of control server 有权
    IPv6 over IPv4转换方法和设备,用于提高控制服务器的性能

    公开(公告)号:US08891551B2

    公开(公告)日:2014-11-18

    申请号:US12667379

    申请日:2008-04-08

    摘要: The present invention relates to a method and apparatus for performing IPv6 over IPv4 transition to improve performance of a control server. When an edge router selected by the control server according to a tunnel creation request of an IPv6 terminal receives a tunnel creation request message from the control server, the edge router transmits a tunnel creation response message for the received tunnel creation request message to the IPv6 terminal through the control server, and the edge router performs IPv6 over IPv4 transition through a tunnel created by the IPv6 terminal that received the tunnel creation response message so as to improve the performance of the control server. Therefore, loads of the control server occurred because all terminals set control tunnels to the control server can be prevented, and service extensibility due to the increase in the number of subscribers can be guaranteed.

    摘要翻译: 本发明涉及一种用于执行IPv6 over IPv4转换的方法和装置,以改善控制服务器的性能。 当控制服务器根据IPv6终端的隧道创建请求选择的边缘路由器从控制服务器接收到隧道创建请求消息时,边缘路由器向IPv6终端发送接收到的隧道创建请求消息的隧道创建响应消息 通过控制服务器,边缘路由器通过接收隧道创建响应消息的IPv6终端创建的隧道进行IPv6 over IPv4转换,以提高控制服务器的性能。 因此,控制服务器的负载发生是因为可以防止所有终端设置到控制服务器的控制隧道,并且可以保证由于订户数量的增加而导致的业务可扩展性。

    Apparatus and method of controlling seamless handover between heterogeneous networks based on IPv6 over IPv4 tunneling mechanism
    5.
    发明授权
    Apparatus and method of controlling seamless handover between heterogeneous networks based on IPv6 over IPv4 tunneling mechanism 有权
    基于IPv6 over IPv4隧道机制的异构网络之间的无缝切换控制装置及方法

    公开(公告)号:US08699466B2

    公开(公告)日:2014-04-15

    申请号:US12747971

    申请日:2008-10-17

    IPC分类号: H04W4/00

    CPC分类号: H04W36/0022 H04W76/22

    摘要: The invention relates to a method and an apparatus for controlling seamless handover between heterogeneous networks based on IPv6 over IPv4 tunneling. When IPv6 service is provided using tunneling in an IPv4 based network environment, handover of a mobile terminal between different networks is achieved through switching of an active tunnel and a standby tunnel, and thus handover between different networks is facilitated and data loss is prevented to secure continuity of service provided to the mobile terminal even when the mobile terminal hands over to a heterogeneous network.

    摘要翻译: 本发明涉及一种基于IPv6 over IPv4隧道来控制异构网络间的无缝切换的方法和装置。 当在基于IPv4的网络环境中使用隧道提供IPv6服务时,通过主动隧道和备用隧道的切换实现移动终端在不同网络之间的切换,从而促进不同网络之间的切换,防止数据丢失 即使当移动终端转移到异构网络时,也提供给移动终端的服务的连续性。

    APPARATUS AND METHOD OF CONTROLLING SEAMLESS HANDOVER BETWEEN HETEROGENEOUS NETWORKS BASED ON IPV6 OVER IPV4 TUNNELING MECHANISM
    8.
    发明申请
    APPARATUS AND METHOD OF CONTROLLING SEAMLESS HANDOVER BETWEEN HETEROGENEOUS NETWORKS BASED ON IPV6 OVER IPV4 TUNNELING MECHANISM 有权
    基于IPV6通过IPV4隧道机制控制异构网络之间的无缝切换的装置和方法

    公开(公告)号:US20120014350A1

    公开(公告)日:2012-01-19

    申请号:US12747971

    申请日:2008-10-17

    IPC分类号: H04W36/00

    CPC分类号: H04W36/0022 H04W76/22

    摘要: The invention relates to a method and an apparatus for controlling seamless handover between heterogeneous networks based on IPv6 over IPv4 tunneling. When IPv6 service is provided using tunneling in an IPv4 based network environment, handover of a mobile terminal between different networks is achieved through switching of an active tunnel and a standby tunnel, and thus handover between different networks is facilitated and data loss is prevented to secure continuity of service provided to the mobile terminal even when the mobile terminal hands over to a heterogeneous network.

    摘要翻译: 本发明涉及一种基于IPv6 over IPv4隧道来控制异构网络间的无缝切换的方法和装置。 当在基于IPv4的网络环境中使用隧道提供IPv6服务时,通过主动隧道和备用隧道的切换实现移动终端在不同网络之间的切换,从而促进不同网络之间的切换,防止数据丢失 即使当移动终端转移到异构网络时,也提供给移动终端的服务的连续性。

    Server load balancing apparatus and method using MPLS session
    10.
    发明授权
    Server load balancing apparatus and method using MPLS session 有权
    使用MPLS会话的服务器负载平衡设备和方法

    公开(公告)号:US07647393B2

    公开(公告)日:2010-01-12

    申请号:US10826205

    申请日:2004-04-15

    IPC分类号: G06F15/173

    摘要: The present invention provides a server load balancing apparatus using MPLS session labels. The server load balancing apparatus includes a packet analyzing unit, a load balancing processing unit, a session label switching unit, a session managing unit, and a session label managing unit. The packet analyzing unit inspects whether a session label has been attached to a received packet, analyzes header information of the received packet to learn session information, and attaches a session label to a header of the received packet. The load balancing processing unit assigns a server to a session of the received packet without the session label attached. The session label switching unit hardware-switches the received packet with the session label attached using only the session label information. The session managing unit manages and maintains relevant information and states of sessions. The session label managing unit manages the session label.

    摘要翻译: 本发明提供一种使用MPLS会话标签的服务器负载平衡装置。 服务器负载平衡装置包括分组分析单元,负载平衡处理单元,会话标签交换单元,会话管理单元和会话标签管理单元。 分组分析单元检查会话标签是否附加到接收到的分组,分析接收分组的报头信息以学习会话信息,并将会话标签附加到接收分组的报头。 负载平衡处理单元将服务器分配给接收到的分组的会话,而不附加会话标签。 会话标签交换单元使用仅使用会话标签信息的会话标签硬件切换接收的分组。 会话管理单元管理和维护会话的相关信息和状态。 会话标签管理单元管理会话标签。