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    • 2. 发明授权
    • Method and apparatus for handover decision by using context information in a mobile communications network
    • 通过使用移动通信网络中的上下文信息进行切换决定的方法和装置
    • US07933248B2
    • 2011-04-26
    • US11907547
    • 2007-10-15
    • James Won-Ki HongJoon-Myung Kang
    • James Won-Ki HongJoon-Myung Kang
    • H04W4/00
    • H04W36/24H04W8/18H04W36/04
    • A method for deciding a handover of a mobile terminal based on context information in a network environment includes receiving context information from the terminal and networks; evaluating selection priorities of network interfaces for each transmission path for each application program based on the context information; and obtaining a handover decision value for selecting a best network interface from among the networks by applying a cost function to the evaluated selection priority. Further, an apparatus for deciding a handover of a mobile terminal based on context information in a network environment, includes a monitor that collects context information from the terminal and networks; an analyzer that evaluates selection priorities of the networks for each transmission path for each application program based on the context information; and a planner that obtains a handover decision value for each transmission path of each application program based on the selection priorities.
    • 基于网络环境中的上下文信息来确定移动终端的切换的方法包括从终端和网络接收上下文信息; 基于上下文信息评估每个应用程序的每个传输路径的网络接口的选择优先级; 以及通过对所述评估的选择优先级应用成本函数来获得用于从所述网络中选择最佳网络接口的切换判定值。 此外,基于网络环境中的上下文信息来确定移动终端的切换的装置,包括从终端和网络收集上下文信息的监视器; 分析器,其基于所述上下文信息来评估每个应用程序的每个传输路径的网络的选择优先级; 以及基于选择优先级获得每个应用程序的每个传输路径的切换判定值的规划器。
    • 4. 发明申请
    • Method and apparatus for handover decision by using context information in a mobile communications network
    • 通过使用移动通信网络中的上下文信息进行切换决定的方法和装置
    • US20080095120A1
    • 2008-04-24
    • US11907547
    • 2007-10-15
    • James Won-Ki HongJoon-Myung Kang
    • James Won-Ki HongJoon-Myung Kang
    • H04Q7/22
    • H04W36/24H04W8/18H04W36/04
    • A method for deciding a handover of a mobile terminal based on context information in a network environment includes receiving context information from the terminal and networks; evaluating selection priorities of network interfaces for each transmission path for each application program based on the context information; and obtaining a handover decision value for selecting a best network interface from among the networks by applying a cost function to the evaluated selection priority. Further, an apparatus for deciding a handover of a mobile terminal based on context information in a network environment, includes a monitor that collects context information from the terminal and networks; an analyzer that evaluates selection priorities of the networks for each transmission path for each application program based on the context information; and a planner that obtains a handover decision value for each transmission path of each application program based on the selection priorities.
    • 基于网络环境中的上下文信息来确定移动终端的切换的方法包括从终端和网络接收上下文信息; 基于上下文信息评估每个应用程序的每个传输路径的网络接口的选择优先级; 以及通过对所评估的选择优先级应用成本函数来获得用于从所述网络中选择最佳网络接口的切换判定值。 此外,基于网络环境中的上下文信息来确定移动终端的切换的装置包括:监视器,其从终端和网络收集上下文信息; 分析器,其基于所述上下文信息来评估每个应用程序的每个传输路径的网络的选择优先级; 以及基于选择优先级获得每个应用程序的每个传输路径的切换判定值的规划器。