MOBILE COMMUNICATION TERMINAL SUPPORTING MULTI-MODAL COMMUNICATIONS AND METHODS FOR PROVIDING SEAMLESS SERVICE UPON HANDOVER TO THE MOBILE COMMUNICATION TERMINAL
    2.
    发明申请
    MOBILE COMMUNICATION TERMINAL SUPPORTING MULTI-MODAL COMMUNICATIONS AND METHODS FOR PROVIDING SEAMLESS SERVICE UPON HANDOVER TO THE MOBILE COMMUNICATION TERMINAL 有权
    移动通信终端支持多模式通信和在移动通信终端上提供无缝服务的方法

    公开(公告)号:US20120113956A1

    公开(公告)日:2012-05-10

    申请号:US13345103

    申请日:2012-01-06

    IPC分类号: H04W36/00

    CPC分类号: H04W36/14 H04W36/18

    摘要: A method of providing a handover service to a mobile communication terminal supporting multi-modal communications, and a mobile communication terminal for performing the method are provided. More particularly, a method of eliminating an interruption of a data transmission service occurring during a handover between different communication networks, and a terminal for performing the method are provided. A method of providing a handover service of a mobile communication terminal supporting multi-modal communications can include: transmitting and receiving data to/from a corresponding node via a first access network and a second access network while simultaneously maintaining an association with the first access network and the second access network, determining a point in time of completing a handover registration, and releasing an association with the first access network after the point in time of completing the handover registration.

    摘要翻译: 提供了一种向支持多模态通信的移动通信终端提供切换服务的方法,以及用于执行该方法的移动通信终端。 更具体地,提供了消除在不同通信网络之间的切换期间发生的数据传输服务的中断的方法以及用于执行该方法的终端。 提供支持多模式通信的移动通信终端的切换服务的方法可以包括:经由第一接入网络和第二接入网络向/从相应节点发送和接收数据,同时保持与第一接入网络的关联 和第二接入网络,确定完成切换注册的时间点,以及在完成切换注册的时间点之后释放与第一接入网络的关联。

    SYSTEM FOR RANGING BASED ON PARTITIONED RADIO RESOURCE
    3.
    发明申请
    SYSTEM FOR RANGING BASED ON PARTITIONED RADIO RESOURCE 有权
    基于分配无线电资源的系统

    公开(公告)号:US20090247202A1

    公开(公告)日:2009-10-01

    申请号:US12264291

    申请日:2008-11-04

    IPC分类号: H04B7/00

    摘要: A method for ranging in a wireless communication system and a communication apparatus and/or system using the same are provided. A base station (BS) device includes a terminal grouping unit to group terminals associated with the BS device into a plurality of groups, a radio resource assignment unit to allocate a radio resource assigned to the BS device to each of the plurality of groups, a transmission unit to transmit information about a radio resource assigned to a first group of the plurality of groups to a terminal included in the first group, and a receiving unit to receive a ranging signal from the terminal using the radio resource assigned to the first group, wherein the terminal grouping unit assigns the terminal to be included in a second group of the plurality of groups where the ranging signal is not received by the receiving unit.

    摘要翻译: 提供了一种无线通信系统中的测距方法以及使用该方法的通信装置和/或系统。 基站(BS)设备包括:终端分组单元,用于将与BS设备相关联的终端分组成多个组;无线电资源分配单元,将分配给所述BS设备的无线电资源分配给所述多个组中的每个组; 发送单元,将分配给所述多个组中的第一组的无线电资源的信息发送到包括在所述第一组中的终端;以及接收单元,使用分配给所述第一组的无线电资源从所述终端接收测距信号, 其中,所述终端分组单元将所述终端分配给所述接收单元未接收到所述测距信号的所述多个组的第二组中。

    MULTIMODE TERMINAL FOR SUPPORTING FAST HANDOVER BETWEEN HETEROGENEOUS NETWORKS
    5.
    发明申请
    MULTIMODE TERMINAL FOR SUPPORTING FAST HANDOVER BETWEEN HETEROGENEOUS NETWORKS 有权
    用于支持异构网络之间快速切换的多模终端

    公开(公告)号:US20080298321A1

    公开(公告)日:2008-12-04

    申请号:US11927769

    申请日:2007-10-30

    IPC分类号: H04Q7/00

    摘要: A multi-mode terminal (MMT) including a plurality of interfaces which provides access capability to heterogeneous networks respectively to provide quick handover between the heterogeneous networks, is provided. In this instance, when a Binding Update (BU) message is transmitted to a home agent via each of the plurality of interfaces, routers existing in a path to the home agent may update path latency information and path bandwidth information as a Binding Unique Identifier (BID) sub-option extension of Mobile Nodes and Multiple Interfaces in Internet Protocol version 6 (MONAMI6). In this case, the home agent may receive the BU message and select a care-of address (CoA) by referring to path latency information and path bandwidth information, included in the BU message. Also, the home agent may transmit a success binding acknowledgement (BAck) message with respect to the BU message of the selected path.

    摘要翻译: 提供了包括多个接口的多模终端(MMT),其分别提供异构网络的接入能力,以提供异构网络之间的快速切换。 在这种情况下,当通过多个接口中的每一个将绑定更新(BU)消息发送到归属代理时,存在于归属代理的路径中的路由器可以将路径等待时间信息和路径带宽信息作为绑定唯一标识符 BID)子选项扩展的互联网协议版本6(MONAMI6)中的移动节点和多个接口。 在这种情况下,归属代理可以通过参考包括在BU消息中的路径延迟信息和路径带宽信息来接收BU消息并选择转交地址(CoA)。 此外,归属代理可以相对于所选路径的BU消息发送成功绑定确认(BAck)消息。