Method and apparatus for multicast mobility
    1.
    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

    公开(公告)号:US08520581B2

    公开(公告)日:2013-08-27

    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.

    MOBILITY MANAGEMENT WITH DOWNLINK-ONLY WIRELESS NETWORKS
    3.
    发明申请
    MOBILITY MANAGEMENT WITH DOWNLINK-ONLY WIRELESS NETWORKS 审中-公开
    具有无线网络的移动性管理

    公开(公告)号:US20100284291A1

    公开(公告)日:2010-11-11

    申请号:US12775849

    申请日:2010-05-07

    IPC分类号: H04W24/00 H04H20/71

    摘要: A wireless transmit/receive unit (WTRU) may include a media application that receives data from a media server via a link on a downlink (DL) -only radio access network. The link on the DL-only radio access network may be handed over to a second DL-only radio access network. A mobility management server, such as a Media Independent Handover (MIH) server, may communicate with the WTRU via a second radio access network that is a bidirectional radio access network to facilitate the handover. MIH messages may include fields that relate to DL-only radio access technologies may be used to facilitate handover of a DL-only link. Further, MIH broadcast or multicast messages may be used to facilitate the handover of a DL-only link.

    摘要翻译: 无线发射/接收单元(WTRU)可以包括经由下行链路(DL)无线接入网络上的链路从媒体服务器接收数据的媒体应用。 仅DL无线电接入网络上的链路可以被切换到第二仅DL无线电接入网络。 诸如媒体独立切换(MIH)服务器的移动性管理服务器可以经由作为双向无线电接入网络的第二无线电接入网络与WTRU进行通信,以便于切换。 MIH消息可以包括与仅DL无线电接入技术相关的字段可以用于促进仅DL链路的切换。 此外,可以使用MIH广播或多播消息来促进仅DL链路的切换。

    COMMUNICATION ACCESS TECHNOLOGY MANAGEMENT
    4.
    发明申请
    COMMUNICATION ACCESS TECHNOLOGY MANAGEMENT 审中-公开
    通信接入技术管理

    公开(公告)号:US20100302968A1

    公开(公告)日:2010-12-02

    申请号:US12790115

    申请日:2010-05-28

    IPC分类号: H04L12/26

    摘要: A method and apparatus are disclosed for communication access technology management. A wireless transmit/receive unit (WTRU) may evaluate end-to-end connection performance by sending a connection ECHO message and receiving a connection ECHO response. The connection performance may be evaluated for a connection including multiple transmission paths, and for multiple connections. The WTRU may establish or modify a multihoming communication session with a mobility server using a plurality of connections. Each connection may be established using a different interface.

    摘要翻译: 公开了用于通信接入技术管理的方法和装置。 无线发射/接收单元(WTRU)可以通过发送连接ECHO消息并接收连接ECHO响应来评估端到端连接性能。 可以针对包括多个传输路径和多个连接的连接评估连接性能。 WTRU可以使用多个连接来建立或修改与移动性服务器的多重呼叫通信会话。 可以使用不同的接口来建立每个连接。

    BROADCAST SERVICE HANDOVER
    5.
    发明申请
    BROADCAST SERVICE HANDOVER 审中-公开
    广播服务切换

    公开(公告)号:US20110064050A1

    公开(公告)日:2011-03-17

    申请号:US12879663

    申请日:2010-09-10

    IPC分类号: H04W36/00

    摘要: A wireless transmit/receive unit (WTRU) may receive a broadcast service via a broadcast system. The broadcast service may be handed over from the broadcast system to a second broadcast system, and the WTRU may receive the broadcast service via the second broadcast system. The WTRU and/or the broadcast system may change broadcast service configuration parameters (such as video encapsulation format, video codec, frame rate, audio codec) to receive and/or display broadcast service data received via the second broadcast system. Additionally, a WTRU may receive a broadcast service via a broadcast system that includes more than one broadcast transmission network. The broadcast service may be handed over from a first broadcast transmission network in the broadcast system to a second broadcast transmission network in the broadcast system. The WTRU may change broadcast service configuration parameters to receive and/or display broadcast service data received via the second broadcast transmission network.

    摘要翻译: 无线发射/接收单元(WTRU)可以经由广播系统接收广播服务。 广播服务可以从广播系统切换到第二广播系统,并且WTRU可以经由第二广播系统接收广播服务。 WTRU和/或广播系统可以改变广播服务配置参数(诸如视频封装格式,视频编解码器,帧速率,音频编解码器)以接收和/或显示经由第二广播系统接收的广播服务数据。 另外,WTRU可以经由包括多于一个广播传输网络的广播系统接收广播服务。 广播服务可以从广播系统中的第一广播传输网络切换到广播系统中的第二广播传输网络。 WTRU可以改变广播服务配置参数以接收和/或显示经由第二广播传输网络接收的广播服务数据。

    METHOD AND APPARATUS FOR MULTICAST MOBILITY
    6.
    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。

    TABLET
    8.
    发明申请
    TABLET 审中-公开
    片剂

    公开(公告)号:US20090181082A1

    公开(公告)日:2009-07-16

    申请号:US11909408

    申请日:2006-03-30

    IPC分类号: A61K9/20

    CPC分类号: A61K9/2072

    摘要: The present invention can retain the volume of a tablet large without increasing the thickness of the tablet or the like dimension and prevents a plurality of tablets from sticking to each other even if they are subjected to a film-coating or the like treatment, so as to improve the yield. The tablet is a tablet (1) longer in one direction when seen in plan. The tablet (1) has side edges (6) each of which extends in a longitudinal direction and is formed in the shape of a curve projecting outwardly in plan view. The curve has a radius of curvature (R1) set to at least 1.5 times a length (L) of the tablet. This makes a projected area of the tablet (1) in plan view at least 97% with respect to a projected area of a standard elliptical tablet having opposite end portions each of which is formed by a semi-circle having a diameter of a width (W) of the tablet.

    摘要翻译: 本发明可以在不增加片剂厚度等的情况下保持片剂的体积,并且即使进行薄膜包衣或类似的处理,也可以防止多个片剂彼此粘附,从而 提高产量。 平板电脑是平板电脑(1)在计划中看到的时间长一个方向。 片剂(1)具有侧边缘(6),每个边缘沿纵向方向延伸并且形成为在平面图中向外突出的曲线形状。 曲线的曲率半径(R1)设定为片剂长度(L)的至少1.5倍。 这使得平面图(1)中的平板(1)的投影面积相对于具有相对端部的标准椭圆形片的投影面积至少为97%,每个端部均由直径为宽度的半圆形成 W)。