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    • 7. 发明授权
    • Communication equipment
    • 通讯设备
    • US07724688B2
    • 2010-05-25
    • US11704312
    • 2007-02-09
    • Mariko YamadaKoh OhnishiYukiko Takeda
    • Mariko YamadaKoh OhnishiYukiko Takeda
    • H04L12/28
    • H04L12/2834H04L12/4641H04L29/12594H04L45/60H04L61/3085H04L63/0272
    • A user's home is connected to a plurality of service providers by a plurality of VPNs, and traffic sent and received by a home terminal is filtered to an appropriate VPN so as to avoid communication disturbance due to IP address duplication by reducing unnecessary traffic. A terminal sends terminal information to inquire a management server about a SIP URI of VPN based on the terminal information sent by the terminal as well as user information. The management server notifies a router about the SIP URI of VPN corresponding to the notified information. The router establishes the VPN based on the notified SIP URI. The router maintains a mapping between the established VPN and a source terminal of a UPnP message, and then transfers traffic sent and received by each terminal after VPN establishment.
    • 用户的家庭通过多个VPN连接到多个服务提供商,并且由家庭终端发送和接收的业务被过滤到适当的VPN,以便通过减少不必要的业务量来避免由于IP地址重复而引起的通信干扰。 终端发送终端信息,根据终端发送的终端信息以及用户信息,向管理服务器询问VPN的SIP URI。 管理服务器通知路由器对应于通知信息的VPN的SIP URI。 路由器根据通知的SIP URI建立VPN。 路由器维护建立的VPN和UPnP消息的源终端之间的映射,然后在VPN建立之后传输每个终端发送和接收的流量。
    • 9. 发明申请
    • Server, software, and system for data delivery
    • 用于数据传送的服务器,软件和系统
    • US20050157727A1
    • 2005-07-21
    • US10785048
    • 2004-02-25
    • Akira DateMariko Yamada
    • Akira DateMariko Yamada
    • H04L12/951H04L12/805H04L29/02H04W24/10H04W28/06H04W40/34H04L12/56
    • H04L47/10H04L47/36
    • A data delivery system. Fragmentation in a communication path is suppressed to prevent increase of load imposed on network appliance due to the fragmentation occurring in the state where traffic is increased, while preventing increasing of load imposed on a receiver terminal due to necessity of reconstructing fragmented packet. When data including plural packets recorded internally of payload of an IP packet is delivered, MTU of communication path is checked to construct the packet(s) in the payload on the basis of the MTU value obtained. Assuming that the terminal moves among networks, a function for messaging the move of the terminal to a delivery server is imparted to the terminal for allowing the MTU of a new communication path to be searched upon generation of the message.
    • 数据传送系统。 抑制通信路径中的分段,以防止由于在业务增加的状态下发生分段而施加在网络设备上的负载的增加,同时防止由于重建分段分组而对接收机终端施加的负载的增加。 当传送包括在IP分组的有效载荷内部记录的多个分组的数据时,根据获得的MTU值,检查通信路径的MTU构造有效负载中的分组。 假设终端在网络之间移动,则向终端传送用于将终端移动到传送服务器的消息功能,以允许在生成消息时搜索新的通信路径的MTU。
    • 10. 发明申请
    • Communication equipment
    • 通讯设备
    • US20070237159A1
    • 2007-10-11
    • US11704312
    • 2007-02-09
    • Mariko YamadaKoh OhnishiYukiko Takeda
    • Mariko YamadaKoh OhnishiYukiko Takeda
    • H04L12/28
    • H04L12/2834H04L12/4641H04L29/12594H04L45/60H04L61/3085H04L63/0272
    • A user's home is connected to a plurality of service providers by a plurality of VPNs, and traffic sent and received by a home terminal is filtered to an appropriate VPN so as to avoid communication disturbance due to IP address duplication by reducing unnecessary traffic. A terminal sends terminal information to inquire a management server about a SIP URI of VPN based on the terminal information sent by the terminal as well as user information. The management server notifies a router about the SIP URI of VPN corresponding to the notified information. The router establishes the VPN based on the notified SIP URI. The router maintains a mapping between the established VPN and a source terminal of a UPnP message, and then transfers traffic sent and received by each terminal after VPN establishment.
    • 用户的家庭通过多个VPN连接到多个服务提供商,并且由家庭终端发送和接收的业务被过滤到适当的VPN,以便通过减少不必要的业务量来避免由于IP地址重复而造成的通信干扰。 终端发送终端信息,根据终端发送的终端信息以及用户信息,向管理服务器询问VPN的SIP URI。 管理服务器通知路由器对应于通知信息的VPN的SIP URI。 路由器根据通知的SIP URI建立VPN。 路由器维护建立的VPN和UPnP消息的源终端之间的映射,然后在VPN建立之后传输每个终端发送和接收的流量。