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    MULTIMEDIA SERVICE NETWORK AND METHOD FOR PROVIDING THE SAME
    6.
    发明申请
    MULTIMEDIA SERVICE NETWORK AND METHOD FOR PROVIDING THE SAME 审中-公开
    多媒体服务网络及其提供方法

    公开(公告)号：US20120239727A1

    公开(公告)日：2012-09-20

    申请号：US13049194

    申请日：2011-03-16

    申请人： Ashutosh Dutta ,  Christian Makaya ,  Dana Chee ,  Fuchun Joseph Lin ,  Satoshi Komorita ,  Tsunehiko Chiba ,  Hidetoshi Yokota ,  Benjamin Falchuk ,  Manabu Ito

    发明人： Ashutosh Dutta ,  Christian Makaya ,  Dana Chee ,  Fuchun Joseph Lin ,  Satoshi Komorita ,  Tsunehiko Chiba ,  Hidetoshi Yokota ,  Benjamin Falchuk ,  Manabu Ito

    IPC分类号： G06F15/16

    CPC分类号： G06F9/5055

    摘要： An overlay service network and method for delivering a multimedia service. The overlay service network comprises a user interface for subscribers to request an available service as a requested service, a register server for registering and storing a database of available services, a plurality of service nodes for executing at least one available service and a controller for receiving a request for an available service, searching the register server for the requested service, selecting one or more of the plurality of service nodes to execute the requested service and establishing a chaining sequence between a node requesting the service, the one or more selected execution nodes and a destination node to execute the requested service.

    摘要翻译： 一种用于传送多媒体服务的覆盖服务网络和方法。 覆盖服务网络包括用户订户请求可用服务作为所请求的服务的用户界面，用于注册和存储可用服务的数据库的注册服务器，用于执行至少一个可用服务的多个服务节点和用于接收的控制器 对可用服务的请求，向所述注册服务器搜索所请求的服务，选择所述多个服务节点中的一个或多个以执行所请求的服务并且在请求所述服务的节点之间建立链接序列，所述一个或多个所选执行节点 以及执行所请求的服务的目的地节点。

    Call setting method for packet exchange network
    8.
    发明申请
    Call setting method for packet exchange network 审中-公开
    分组交换网络的呼叫设置方法

    公开(公告)号：US20060009197A1

    公开(公告)日：2006-01-12

    申请号：US11168930

    申请日：2005-06-29

    申请人： Tsunehiko Chiba ,  Hiroyuki Shinbo ,  Hidetoshi Yokota ,  Akira Idoue

    发明人： Tsunehiko Chiba ,  Hiroyuki Shinbo ,  Hidetoshi Yokota ,  Akira Idoue

    IPC分类号： H04M1/66

    CPC分类号： H04L65/1073 ,  H04L65/1006 ,  H04L65/1069 ,  H04W12/00514 ,  H04W12/06 ,  H04W76/12

    摘要： The steps and the data amount are reduced by using a PPP non-standard message to shorten a time needed for call setting, and even when a terminal or PDSN is not adapted to the non-standard message, a call setting procedure can be continued according to a PPP standard procedure. The procedure contains the steps of: establishing a wireless link between MS and PDSN, transmitting PPP standard LCP Cfg-Request from PDSN to MS, transmitting PPP non-standard AltPPP Cfg-Request from PDSN to MS, responding to AltPPP Cfg-Request and returning non-standard AltPPP Cfg-Response if MS is adapted to the non-standard message while responding to LCP Cfg-Request and returning standard LCP Cfg-Response if MS is not adapted to the non-standard message, and authenticating MS on the basis of the standard or non-standard Cfg-Response by PDSN.

    摘要翻译： 通过使用PPP非标准消息缩短呼叫设置所需的时间，减少步骤和数据量，即使终端或PDSN不适合于非标准消息，也可以按照 到PPP标准程序。 该过程包括以下步骤：在MS和PDSN之间建立无线链路，从PDSN向MS发送PPP标准LCP Cfg请求，从PDSN向MS发送PPP非标准AltPPP Cfg请求，响应AltPPP Cfg请求并返回 如果MS适应于非标准消息而在响应LCP Cfg请求时返回非标准AltPPP Cfg响应，并且如果MS不适应于非标准消息则返回标准LCP Cfg响应，并且基于 PDSN的标准或非标准Cfg-Response。

    Proxy mobile IP
    9.
    发明授权
    Proxy mobile IP 有权
    代理移动IP

    公开(公告)号：US08670407B2

    公开(公告)日：2014-03-11

    申请号：US12012014

    申请日：2008-01-30

    申请人： Ashutosh Dutta ,  Funchun Joe Lin ,  Subir Das ,  Dana Chee ,  Hidetoshi Yokota ,  Tsunehiko Chiba

    发明人： Ashutosh Dutta ,  Funchun Joe Lin ,  Subir Das ,  Dana Chee ,  Hidetoshi Yokota ,  Tsunehiko Chiba

    IPC分类号： H04W4/00

    CPC分类号： H04W8/082 ,  H04W80/04 ,  H04W88/182

    摘要： A system and method for route optimization in PMIP having a first mobile node having a local mobility anchor and anchored at an access router and a second mobile node anchored at an access router is presented. The method includes establishing a binding cache at one access router comprising a mapping of mobile node addresses to access router addresses, populating the binding cache, and updating the mapping of the mobile node addresses in response to a handoff of a mobile node from one access router to another access router, so that a packet is transmitted from the first mobile node to the second mobile node using the mapping in the binding cache. The second access router address is obtained by either transmitting the packet from the first mobile node to the local mobility anchor, or querying neighboring access routers, or broadcasting access router addresses from the local mobility anchor.

    摘要翻译： 提出了一种具有第一移动节点的PMIP中的路由优化的系统和方法，所述第一移动节点具有本地移动锚点并锚定在接入路由器处，并且锚定在接入路由器处的第二移动节点。 该方法包括在一个接入路由器上建立绑定高速缓存，其包括移动节点地址到接入路由器地址的映射，填充绑定高速缓存，以及响应于移动节点从一个接入路由器的切换更新移动节点地址的映射 到另一个接入路由器，使得使用绑定高速缓存中的映射将分组从第一移动节点发送到第二移动节点。 第二接入路由器地址是通过从第一移动节点向本地移动锚点发送分组，或者查询相邻接入路由器，或者从本地移动锚点广播接入路由器地址获得的。

    SELF-ORGANIZING IMS NETWORK AND METHOD FOR ORGANIZING AND MAINTAINING SESSIONS
    10.
    发明申请
    SELF-ORGANIZING IMS NETWORK AND METHOD FOR ORGANIZING AND MAINTAINING SESSIONS 审中-公开
    自组织IMS网络和组织和维护会议的方法

    公开(公告)号：US20120042084A1

    公开(公告)日：2012-02-16

    申请号：US13023893

    申请日：2011-02-09

    申请人： Ashutosh Dutta ,  Christian Makaya ,  Dana Chee ,  Subir Das ,  Fuchun Joseph Lin ,  Satoshi Kemorita ,  Tsunehiko Chiba ,  Hidetoshi Yokota

    发明人： Ashutosh Dutta ,  Christian Makaya ,  Dana Chee ,  Subir Das ,  Fuchun Joseph Lin ,  Satoshi Kemorita ,  Tsunehiko Chiba ,  Hidetoshi Yokota

    IPC分类号： G06F15/16

    CPC分类号： H04L65/1016 ,  H04L65/1069 ,  H04L67/1004

    摘要： A method and system for setting up and maintaining an IMS session. The method comprising transmitting an invite message from a registered user equipment, forwarding the invite message to a selected SIP proxy (P-CSCF), forwarding the invite message to a specified SIP server (S-CSCF) and relaying said invite message to a destination. The invite message contains a header and a payload. The header includes an identifier for the load balancing node. The load balancing node is assigned to the user equipment. There are at least two load balancing node, a primary and a secondary load balancing node. The identifier for the load balancing node does not change even if there is a failure of one of a primary load balancing node, the P-CSCFs or S-CSCFs. During registration, the routing information for the load balancing node is added into both via and record-route headers in a SIP registration request.

    摘要翻译： 一种建立和维护IMS会话的方法和系统。 该方法包括从注册的用户设备发送邀请消息，将邀请消息转发到所选择的SIP代理（P-CSCF），将邀请消息转发到指定的SIP服务器（S-CSCF）并将所述邀请消息中继到目的地 。 邀请消息包含报头和有效载荷。 标题包括负载平衡节点的标识符。 负载平衡节点被分配给用户设备。 至少有两个负载平衡节点，一个主负载平衡节点和二个负载平衡节点。 即使主要负载均衡节点，P-CSCF或S-CSCF之一发生故障，负载平衡节点的标识也不会改变。 在注册过程中，负载均衡节点的路由信息​​被添加到SIP注册请求中的via和record-route头中。