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713 条记录 (耗时 0.049 秒)

    Method and apparatus for DNS update triggered IPv6 neighbor advertisement
    76.
    发明授权
    Method and apparatus for DNS update triggered IPv6 neighbor advertisement 有权

    公开(公告)号：US09602332B2

    公开(公告)日：2017-03-21

    申请号：US12131801

    申请日：2008-06-02

    申请人： Masakazu Shirota ,  Jun Wang ,  Raymond Tah-Sheng Hsu

    发明人： Masakazu Shirota ,  Jun Wang ,  Raymond Tah-Sheng Hsu

    IPC分类号： H04L12/28 ,  H04L29/12

    CPC分类号： H04L29/12056 ,  H04L29/12301 ,  H04L29/1232 ,  H04L61/1505 ,  H04L61/2076 ,  H04L61/2092

    摘要： In a 3GPP2 Converged Access Network (CAN), IPv6 stateless auto configuration can be used to configure an IPv6 address of an access terminal (AT) for Simple IPv6 operation. A domain name system (DNS) update is triggered by IPv6 Neighbor Advertisement addresses a need for a DNS update when the full IPv6 address (128 bits) has not yet been sent in IPv6 packets from the AT. Upon receipt of the full address in response to the IPv6 Neighbor Advertisement, provision is made for prompting this DNS update even when the requesting network entity (e.g., access gateway (AGW) or home agent (HA)) does not have security authentication with a responsible home DNS server by utilizing access to an authentication, authorization, and accounting (AAA) function, perhaps via a local visited AAA, to submit an Accounting Request (Start) message that prompts the home DNS server to perform the DNS update.

    Method and apparatus for verification of dynamic host configuration protocol (DHCP) release message
    77.
    发明授权
    Method and apparatus for verification of dynamic host configuration protocol (DHCP) release message 有权
    用于验证动态主机配置协议（DHCP）释放消息的方法和装置

    公开(公告)号：US08606887B2

    公开(公告)日：2013-12-10

    申请号：US12130028

    申请日：2008-05-30

    申请人： Masakazu Shirota ,  Jun Wang ,  Raymond Tah-Sheng Hsu

    发明人： Masakazu Shirota ,  Jun Wang ,  Raymond Tah-Sheng Hsu

    IPC分类号： G06F15/177 ,  G06F7/04

    CPC分类号： H04L29/12311 ,  H04L61/2015 ,  H04L61/2084 ,  H04L63/1466 ,  H04W8/26 ,  H04W88/16

    摘要： An apparatus and method for verification of a DHCPRELEASE message comprising extracting a IP address from the ciaddr field of the DHCPRELEASE message, determining a tunnel-associated IP address, comparing the IP address and the tunnel-associated IP address to determine if there is a match, and releasing the IP address if there is a match, and wherein the tunnel-associated IP address is the IP address associated with the tunnel from which the server receives the DHCPRELEASE message.

    摘要翻译： 一种用于验证DHCPRELEASE消息的装置和方法，包括从所述DHCPRELEASE消息的ciaddr字段中提取IP地址，确定隧道相关联的IP地址，比较所述IP地址和所述隧道相关联的IP地址以确定是否存在匹配 并且如果存在匹配则释放所述IP地址，并且其中所述隧道相关联的IP地址是与所述服务器从其接收所述DHCPRELEASE消息的所述隧道相关联的IP地址。

    IP service authorization in wireless communications networks
    78.
    发明授权
    IP service authorization in wireless communications networks 有权
    无线通信网络中的IP服务授权

    公开(公告)号：US08265281B2

    公开(公告)日：2012-09-11

    申请号：US12167084

    申请日：2008-07-02

    申请人： Jun Wang ,  Masakazu Shirota

    发明人： Jun Wang ,  Masakazu Shirota

    IPC分类号： H04K1/00

    CPC分类号： H04W80/045 ,  H04L29/12216 ,  H04L61/2007 ,  H04L69/16 ,  H04L69/167 ,  H04W48/17

    摘要： Systems and methodologies are described that facilitate protocol address assignment using protocols compatible with specified domains for mobile devices. Devices can request wireless network access through a gateway, which can forward an authentication/authorization request to an authentication server. Upon successful authentication, the authentication server can transmit one or more domain identifiers related to the device or a user thereof. Using the domain identifier, compatible protocols can be determined for use in configuring the device for subsequent domain communication.

    摘要翻译： 描述了使用与移动设备的指定域兼容的协议的协议地址分配的系统和方法。 设备可以通过网关来请求无线网络接入，网关可以将认证/授权请求转发给认证服务器。 成功认证后，认证服务器可以发送与该设备或其用户相关的一个或多个域标识符。 使用域标识符，可以确定兼容协议用于配置用于后续域通信的设备。

    Handoff supports for networks having different link establishment protocols
    79.
    发明申请
    Handoff supports for networks having different link establishment protocols 有权
    切换支持具有不同链路建立协议的网络

    公开(公告)号：US20060092878A1

    公开(公告)日：2006-05-04

    申请号：US11233676

    申请日：2005-09-22

    申请人： Masakazu Shirota ,  Jun Wang ,  Marcello Lioy

    发明人： Masakazu Shirota ,  Jun Wang ,  Marcello Lioy

    IPC分类号： H04Q7/00

    CPC分类号： H04W36/0005 ,  H04W36/14 ,  H04W48/12

    摘要： In a communication system in which a roaming node seeking network access among different networks which are implemented with different network interface layer protocols, handoff schemes are instituted whereby the node may freely move from one network to another with reduced levels of interruptions with respect to the network access. Prior to and at the onset of a handoff, the node receives an indication for the handoff. The indication may be embodied in various forms such as a signal message indicating a change of the SID (System Identification), NID (Network Identification), or PZID (Packet Zone Identification). Alternatively, the indication can be in the form of information straightforwardly included in a data packet sent to the roaming node prior to the handoff. As another alternative, the indication can be implemented as distinguishable message patterns sent to the node in which different message patterns can be sent by different networks supporting different network interface layer protocols.

    摘要翻译： 在通过不同网络接口层协议实现的寻求不同网络之间的网络接入的漫游节点的通信系统中，提供切换方案，由此节点可以以相对于网络的中断级别的中断从一个网络自由移动到另一个网络 访问。 在切换之前和之后，节点接收到切换的指示。 指示可以以各种形式实现，诸如指示SID（系统识别），NID（网络标识）或PZID（分组区域标识）的改变的信号消息。 或者，指示可以是直接包括在切换之前发送到漫游节点的数据分组中的信息的形式。 作为另一替代方案，指示可以被实现为发送到节点的可区分消息模式，其中可以由支持不同网络接口层协议的不同网络发送不同消息模式。