System and method for optimizing authentication procedure during inter access system handovers
    61.
    发明申请
    System and method for optimizing authentication procedure during inter access system handovers 有权
    在互访系统切换期间优化认证过程的系统和方法

    公开(公告)号:US20070249352A1

    公开(公告)日:2007-10-25

    申请号:US11732202

    申请日:2007-04-02

    IPC分类号: H04Q7/20

    摘要: Disclosed is a method and system of deriving new keys for accessing a new system. The method enables an optimized authentication procedure during handover form an existing system to a new system by using the existing system access keys. The user equipment that is accessing the new system receives a temporary ID during handover preparation which enables the user equipment to perform a fast re-authentication. The method uses existing system access keys to derive system access keys for the new network.

    摘要翻译: 公开了一种导出用于访问新系统的新密钥的方法和系统。 该方法通过使用现有的系统访问密钥使得在切换期间的优化认证过程成为现有系统到新系统。 正在接入新系统的用户设备在切换准备期间接收临时ID,使得用户设备能够进行快速重新认证。 该方法使用现有的系统访问密钥来导出新网络的系统访问密钥。

    Method and apparatus for handling IMS terminal's call request including request for real-time service received over IMS domain by CSI terminal
    62.
    发明申请
    Method and apparatus for handling IMS terminal's call request including request for real-time service received over IMS domain by CSI terminal 有权
    用于处理IMS终端的呼叫请求的方法和装置,包括由CSI终端通过IMS域接收的实时业务请求

    公开(公告)号:US20070213052A1

    公开(公告)日:2007-09-13

    申请号:US11656655

    申请日:2007-01-23

    IPC分类号: H04Q7/20

    摘要: A method and apparatus for processing an IMS terminal's call request for real-time service and non-real-time service received over an IMS domain in a CSI terminal. When deciding to use a CS call for real-time service and an IMS session for non-real-time service, the CSI terminal sends an IMS session response for the non-real-time service. In the mean time, the CSI terminal generates a CS call request for the real-time service and sends the CS call request to an AS in an IMS domain. The AS sends the CS call request in association with the IMS session response to the IMS terminal, thereby completing a call setup. For the association, the AS sends its MSISDN to the CSI terminal and identifies from the MSISDN included in the CS call request and the IMS session response that the two messages are related to the IMS terminal's call request.

    摘要翻译: 一种用于处理在IMS终端中通过IMS域接收的实时业务和非实时业务的IMS终端的呼叫请求的方法和装置。 当决定使用CS呼叫进行实时业务和IMS会话进行非实时业务时,CSI终端向非实时业务发送IMS会话响应。 同时,CSI终端生成实时业务的CS呼叫请求,并向CS域内的AS发送CS呼叫请求。 AS向IMS终端发送与IMS会话响应相关联的CS呼叫请求,从而完成呼叫建立。 对于该关联,AS向CSI终端发送其MSISDN,并从包括在CS呼叫请求中的MSISDN和IMS会话响应中识别出两个消息与IMS终端的呼叫请求相关。

    Method and system for selecting a visited network to be used by a user equipment in a wireless communication system
    63.
    发明申请
    Method and system for selecting a visited network to be used by a user equipment in a wireless communication system 审中-公开
    用于选择由无线通信系统中的用户设备使用的被访问网络的方法和系统

    公开(公告)号:US20070184825A1

    公开(公告)日:2007-08-09

    申请号:US11651104

    申请日:2007-01-09

    IPC分类号: H04Q7/20

    CPC分类号: H04W8/06

    摘要: Preference of a home public land mobile network (HPLMN) is applied when a roaming user equipment (UE) selects a visited public land mobile network (VPLMN). The roaming UE sends an available VPLMN list to the HPLMN. A control message of a non-access stratum (NAS) or an application can be used to receive a preferred VPLMN list from the HPLMN or to send the preferred VPLMN list after the HPLMN requests that the UE should send the available VPLMN list or without a request. The HPLMN manages a VPLMN to be used by the roaming UE and enables a user to receive a better service.

    摘要翻译: 当漫游用户设备(UE)选择访问的公共陆地移动网络(VPLMN)时,应用家庭公共陆地移动网络(HPLMN)的优先权。 漫游UE向HPLMN发送可用的VPLMN列表。 可以使用非接入层(NAS)或应用的控制消息来从HPLMN接收优选的VPLMN列表,或者在HPLMN请求UE应该发送可用的VPLMN列表之后发送优选的VPLMN列表,或者不使用 请求。 HPLMN管理由漫游UE使用的VPLMN,并使用户能够接收更好的服务。