Method and system for context transfer across heterogeneous networks
    4.
    发明申请
    Method and system for context transfer across heterogeneous networks 审中-公开
    跨异构网络上下文传输的方法和系统

    公开(公告)号:US20060159047A1

    公开(公告)日:2006-07-20

    申请号:US11263011

    申请日:2005-10-31

    IPC分类号: H04Q7/00

    摘要: A method and apparatus for triggering procedures to handover an ongoing communication session between a mobile station (MS) and a correspondent node (CoN) from via a first network of a first type to via a second network of a different type. Communication session continuity is maintained by transferring communication session context information when a handover is imminent from a network component in a first network path to a network component in a second network path, and by forwarding downlink and uplink signals via the network components in both the first and second network paths until the ongoing communication session can be established via the second network path. The context information includes the session communication parameters, such that the second network path can allocate resources and establish routing between the MS and the CoN.

    摘要翻译: 一种用于触发程序来切换移动站(MS)和通信节点(CoN)之间的正在进行的通信会话的方法和装置,从第一类型的第一网络经由不同类型的第二网络。 当切换从第一网络路径中的网络组件到第二网络路径中的网络组件即将切换时,通过传送通信会话上下文信息来保持通信会话连续性,并且经由第一网络组件中的网络组件转发下行链路和上行链路信号 和第二网络路径,直到可以经由第二网络路径建立正在进行的通信会话。 上下文信息包括会话通信参数,使得第二网络路径可以分配资源并建立MS与CoN之间的路由。

    Wireless communication method and system for implementing media independent handover between technologically diversified access networks
    6.
    发明申请
    Wireless communication method and system for implementing media independent handover between technologically diversified access networks 失效
    用于在技术上多样化的接入网络之间实现媒体独立切换的无线通信方法和系统

    公开(公告)号:US20060140150A1

    公开(公告)日:2006-06-29

    申请号:US11263206

    申请日:2005-10-31

    IPC分类号: H04Q7/00

    摘要: A wireless communication system including at least one IEEE 802 multi-stack wireless transmit/receive unit (WTRU) and a plurality of technologically diversified access networks, such as IEEE 802.X networks and Third Generation Partnership Project (3GPP) networks, that are concurrently deployed. Both the multi-stack WTRU and the technologically-diversified networks include a media independent handover (MIH) function. The WTRU is configured to read MIH information transmitted from one of the IEEE 802.X networks, trigger 3GPP authentication and authorization procedures based on the MIH information, obtain a local Internet protocol (IP) address, establish a tunnel to a packet data gateway (PDG) in a 3GPP core network, construct a care of address (CoA) and register the CoA with a home agent of the WTRU, whereby data destined for the WTRU is routed via the home agent through a new tunnel established between the home agent and a foreign agent based on the CoA.

    摘要翻译: 包括至少一个IEEE 802多栈无线发射/接收单元(WTRU)和多个技术上多样化的接入网络(诸如IEEE 802.X网络和第三代合作伙伴计划(3GPP)网络)的无线通信系统,其同时 部署 多栈WTRU和技术上多样化的网络都包括媒体独立切换(MIH)功能。 WTRU被配置为读取从IEEE 802.X网络之一发送的MIH信息,基于MIH信息触发3GPP认证和授权过程,获得本地互联网协议(IP)地址,建立到分组数据网关的隧道( PDG),构建地址(CoA),并且向WTRU的归属代理注册CoA,由此通过归属代理通过在归属代理和 基于CoA的外国代理商。

    HANDLING MOBILE TERMINATED CIRCUIT-SWITCHED CALLS USING AN 802.21 MEDIA INDEPENDENT HANDOVER (MIH) FRAMEWORK
    7.
    发明申请
    HANDLING MOBILE TERMINATED CIRCUIT-SWITCHED CALLS USING AN 802.21 MEDIA INDEPENDENT HANDOVER (MIH) FRAMEWORK 审中-公开
    使用802.21媒体独立切换(MIH)框架处理移动终端电路切换呼叫

    公开(公告)号:US20110188470A1

    公开(公告)日:2011-08-04

    申请号:US13000290

    申请日:2009-06-16

    IPC分类号: H04W36/00

    摘要: A Media Independent Handover (MIH) server communicates with nodes in a cellular network to perform handover of a wireless transmit/receive unit (WTRU) in the event of an incoming circuit-switched (CS) call. A Gateway Mobile Switching Center (GMSC) and/or Home Location Register (HLR) receive an indication of an incoming call, and may communicate with the MIH server. A determination is made regarding whether the WTRU is active in the cellular network. When required, the MIH server initiates an MIH handover of the WTRU to the cellular network. The WTRU hands over to the cellular network and receives the call. Additionally, an MIH server and a HLR communicate location information associated with a WTRU. The location information may be used by the MIH server and HLR to perform their respective MIH and HLR functionality, and/or to handover the WTRU to a cellular network in the event of an incoming CS call.

    摘要翻译: 媒体独立切换(MIH)服务器与蜂窝网络中的节点进行通信,以在进入电路交换(CS)呼叫的情况下执行无线发射/接收单元(WTRU)的切换。 网关移动交换中心(GMSC)和/或归属位置寄存器(HLR)接收来话呼叫的指示,并且可以与MIH服务器进行通信。 确定WTRU是否在蜂窝网络中是活动的。 当需要时,MIH服务器发起WTRU到蜂窝网络的MIH切换。 WTRU移动到蜂窝网络并接收呼叫。 此外,MIH服务器和HLR传送与WTRU相关联的位置信息。 MIH服务器和HLR可以使用位置信息来执行它们各自的MIH和HLR功能,和/或在进入CS呼叫的情况下将WTRU切换到蜂窝网络。

    Method and apparatus for multicast mobility
    8.
    发明授权
    Method and apparatus for multicast mobility 有权
    多播移动的方法和装置

    公开(公告)号:US08804591B2

    公开(公告)日:2014-08-12

    申请号:US12885218

    申请日:2010-09-17

    摘要: A method and an apparatus for a proxy mobile Internet protocol (PMIP) supporting a dedicated multicast local mobility anchor (LMA) and mobile access gateway (MAG) is provided. The LMA assigns an Internet Protocol (IP) address to a wireless transmit receive unit (WTRU) that processes the IP address and sends a router solicitation message to a serving MAG. A WTRU is disclosed to receive a first IP address that is for unicast service and a second IP address that is for multicast services. Generally, the method and apparatus proposes architecture, interfaces, and procedures to enable multicast mobility using Proxy Mobile IP. More specifically operations of aggregated PMIP tunnels for multicast services are described. Multicast mobility is enabled when mobile nodes move from one MAG to another MAG, intra-LMA, and inter-LMA. And, Multicast mobility is enabled between bidirectional network and downlink only multicast network in a hybrid network.

    摘要翻译: 提供了一种支持专用组播本地移动锚(LMA)和移动接入网关(MAG)的代理移动因特网协议(PMIP)的方法和装置。 LMA为处理该IP地址的无线发射接收单元(WTRU)分配一个因特网协议(IP)地址,并向服务MAG发送路由器请求消息。 公开了一种WTRU来接收用于单播服务的第一IP地址和用于多播服务的第二IP地址。 通常,该方法和装置提出使用代理移动IP来实现组播移动性的架构,接口和过程。 更具体地说明用于多播服务的聚合PMIP隧道的操作。 当移动节点从一个MAG移动到另一个MAG,LMA内和LMA之间时,启用组播移动性。 并且,在混合网络中的双向网络和下行链路仅组播网络之间启用组播移动性。

    METHOD AND APPARATUS FOR MULTICAST MOBILITY
    9.
    发明申请
    METHOD AND APPARATUS FOR MULTICAST MOBILITY 有权
    用于多媒体移动的方法和装置

    公开(公告)号:US20110110286A1

    公开(公告)日:2011-05-12

    申请号:US12885218

    申请日:2010-09-17

    IPC分类号: H04H20/71

    摘要: A method and an apparatus for a proxy mobile Internet protocol (PMIP) supporting a dedicated multicast local mobility anchor (LMA) and mobile access gateway (MAG) is provided. The LMA assigns an Internet Protocol (IP) address to a wireless transmit receive unit (WTRU) that processes the IP address and sends a router solicitation message to a serving MAG. A WTRU is disclosed to receive a first IP address that is for unicast service and a second IP address that is for multicast services. Generally, the method and apparatus proposes architecture, interfaces, and procedures to enable multicast mobility using Proxy Mobile IP. More specifically operations of aggregated PMIP tunnels for multicast services are described. Multicast mobility is enabled when mobile nodes move from one MAG to another MAG, intra-LMA, and inter-LMA. And, Multicast mobility is enabled between bidirectional network and downlink only multicast network in a hybrid network.

    摘要翻译: 提供了一种支持专用组播本地移动锚(LMA)和移动接入网关(MAG)的代理移动因特网协议(PMIP)的方法和装置。 LMA为处理该IP地址的无线发射接收单元(WTRU)分配一个因特网协议(IP)地址,并向服务MAG发送路由器请求消息。 公开了一种WTRU来接收用于单播服务的第一IP地址和用于多播服务的第二IP地址。 通常,该方法和装置提出使用代理移动IP来实现组播移动性的架构,接口和过程。 更具体地说明用于多播服务的聚合PMIP隧道的操作。 当移动节点从一个MAG移动到另一个MAG,LMA内和LMA之间时,启用组播移动性。 并且,在混合网络中的双向网络和下行链路仅组播网络之间启用组播移动性。