Scheme to relocate H. 323 gatekeeper during a call when endpoint changes its zone
    1.
    发明授权
    Scheme to relocate H. 323 gatekeeper during a call when endpoint changes its zone 失效
    在端点更改其区域时,在呼叫期间重新定位H. 323网守的方案

    公开(公告)号:US06674734B1

    公开(公告)日:2004-01-06

    申请号:US09351131

    申请日:1999-07-12

    IPC分类号: H04Q700

    摘要: A method, computer program, and apparatus for allowing endpoints to move between zones of a packet-switched network. In the invention, a communication between local and remote endpoints are established via a first gatekeeper, which services a first zone of the packet-switched network, when the local endpoint is at a location serviced by the first zone of the packet-switched network. When the local endpoint moves to a location serviced by a second zone of the packet-switched network, subsequent to the initial hand-off, communication between the local and remote endpoints is maintained via the first gatekeeper and a second gatekeeper which services the second zone of the packet-switched network, by performing an initial hand-off communication control functions from the first gatekeeper to the second gatekeeper. When the local endpoint further moves to a location serviced by a third zone of the packet-switched network, communication between the local and remote endpoints is maintained via the first gatekeeper and a third gatekeeper, which services the third zone of the packet-switched network, by performing a subsequent hand-off of communication control functions from the second gatekeeper to the third gatekeeper.

    摘要翻译: 一种用于允许端点在分组交换网络的区域之间移动的方法,计算机程序和装置。 在本发明中,当本地端点处于由分组交换网络的第一区域服务的位置时,通过第一关守建立本地和远程端点之间的通信,第一关守服务分组交换网络的第一区域。 当本地端点移动到由分组交换网络的第二区域服务的位置时,在初始越区切换之后,通过第一看门者和维护第二区域的第二关守来维护本地和远程端点之间的通信 通过执行从第一看门人到第二关守的初始切换通信控制功能来实现分组交换网络。 当本地端点进一步移动到由分组交换网络的第三区域服务的位置时,本地和远程端点之间的通信通过第一关守和第三关守来维护,第三关守服务于分组交换网络的第三区 通过执行从第二关守到第三关守的通信控制功能的随后切换。

    Method and apparatus providing address management in a flat structure mobile network
    2.
    发明授权
    Method and apparatus providing address management in a flat structure mobile network 有权
    在平面结构移动网络中提供地址管理的方法和装置

    公开(公告)号:US07725600B2

    公开(公告)日:2010-05-25

    申请号:US10770881

    申请日:2004-02-03

    IPC分类号: G06F15/16

    摘要: This invention provides an improved address management scheme in a mobile router (MR) that connects a mobile network into the Internet via an access network. The MR performs neighbor advertisement on behalf of mobile network nodes (MNNs) within the mobile network so that packets directed towards the MNNs are routed correctly to the MR, and then to the corresponding MNN, while maintaining standard address management procedures, such as IPv6 address management procedures, in the access network and in the mobile network.

    摘要翻译: 本发明提供了一种通过接入网络将移动网络连接到因特网的移动路由器(MR)中的改进的地址管理方案。 MR代表移动网络内的移动网络节点(MNN)执行邻居广播,使得指向MNN的分组正确路由到MR,然后到相应的MNN,同时保持标准的地址管理过程,如IPv6地址 管理程序,在接入网络和移动网络中。

    Method and apparatus to provide group management of multiple link identifiers for collective mobility
    3.
    发明授权
    Method and apparatus to provide group management of multiple link identifiers for collective mobility 有权
    提供用于集体移动性的多个链路标识符的组管理的方法和装置

    公开(公告)号:US07873036B2

    公开(公告)日:2011-01-18

    申请号:US10770880

    申请日:2004-02-03

    IPC分类号: H04L12/28

    摘要: A method includes connecting a mobile router (MR), also referred to herein as a gateway mobile terminal, of a mobile network (MONET) to an access point (AP) of an access network (AN) that includes an Access Router (AR); making a request to obtain a plurality of link addresses from a link address manager of the AN; allocating individual ones of the plurality of link addresses to individual ones of network nodes of the MONET; and performing a neighbor discovery procedure with the AR to send at least one neighbor advertisement to declare the allocated individual ones of the assigned plurality of link addresses.

    摘要翻译: 一种方法包括将移动网络(MONET)的本文中也称为网关移动终端的移动路由器(MR)连接到包括接入路由器(AR)的接入网络(AN)的接入点(AP) ; 从AN的链路地址管理器请求获取多个链路地址; 将所述多个链路地址中的各个链路地址分配给所述MONET的各个网络节点; 以及用所述AR执行邻居发现过程以发送至少一个邻居广告,以宣告所分配的多个链路地址中分配的各个链路地址。

    Method and equipment for lossless packet delivery to a mobile terminal during handover
    6.
    发明授权
    Method and equipment for lossless packet delivery to a mobile terminal during handover 失效
    用于在切换期间向移动终端传送无损包的方法和设备

    公开(公告)号:US07307955B2

    公开(公告)日:2007-12-11

    申请号:US10749874

    申请日:2003-12-31

    IPC分类号: H04J1/16 H04J3/14

    摘要: A “loose ACK” method by which a radio access network of a cellular network monitors wireless transmission of packets according to a layered protocol including a radio layer (near the physical layer) and an upper layer, the method including: a step (23) of slow release—in what is called normal buffer management—in which the upper layer removes from a buffer maintained by the upper layer the oldest packet in the buffer when the buffer is full and a new packet arrives, and does so independently of whether the packet being removed has been acknowledged by the radio layer of the terminal; and a step (24) of local acknowledgement in which the radio layer sends an acknowledgement to the upper layer on the occurrence of a predetermined event. The local acknowledgement can trigger either special mode buffer management or release of the buffer to a target (entity or layer).

    摘要翻译: 一种“松散ACK”方法,通过该方法蜂窝网络的无线接入网络根据包括无线电层(物理层附近)和上层的分层协议来监视分组的无线传输,所述方法包括:步骤(23) 缓慢释放 - 称为正常缓冲管理 - 其中上层从缓冲区中保存的缓冲区中的最旧数据包从缓冲区中保留的缓冲区中的最旧数据包删除,并且新数据包到达时,并且独立于是否 移除的分组已被终端的无线电层确认; 以及本地确认的步骤(24),其中无线电层在发生预定事件时向上层发送确认。 本地确认可以触发特殊模式缓冲区管理或将缓冲区释放到目标(实体或层)。

    Method and apparatus providing address management in a flat structure mobile network
    8.
    发明申请
    Method and apparatus providing address management in a flat structure mobile network 有权
    在平面结构移动网络中提供地址管理的方法和装置

    公开(公告)号:US20050172014A1

    公开(公告)日:2005-08-04

    申请号:US10770881

    申请日:2004-02-03

    摘要: This invention provides an improved address management scheme in a mobile router (MR) that connects a mobile network into the Internet via an access network. The MR performs neighbor advertisement on behalf of mobile network nodes (MNNs) within the mobile network so that packets directed towards the MNNs are routed correctly to the MR, and then to the corresponding MNN, while maintaining standard address management procedures, such as IPv6 address management procedures, in the access network and in the mobile network.

    摘要翻译: 本发明提供了一种通过接入网络将移动网络连接到因特网的移动路由器(MR)中的改进的地址管理方案。 MR代表移动网络内的移动网络节点(MNN)执行邻居广播,使得指向MNN的分组正确路由到MR,然后到相应的MNN,同时保持标准的地址管理过程,如IPv6地址 管理程序,在接入网络和移动网络中。