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    • 4. 发明授权
    • Method for selecting an S-CSCF unit within an IMS-based service communication system
    • 一种用于在基于IMS的服务通信系统内选择S-CSCF单元的方法
    • US08374605B2
    • 2013-02-12
    • US12084488
    • 2006-10-25
    • Gerhard KuhnChristoph PollakErwin PostmannRobert Seidl
    • Gerhard KuhnChristoph PollakErwin PostmannRobert Seidl
    • H04W4/00
    • H04L65/1073H04L65/1016
    • A serving call session control function unit (S-CSCF) is provided within an IMS-based service communication system in order to register a user of a mobile communication terminal for communication service in a mobile communication system. The IMS-based service communication system has several call session control function units and at least one interrogation call session control function unit (I-CSCF). The mobile communication system is equipped with at least one policy decision point unit (PDP). To select a suitable S-CSCF unit, user information is first determined using a user context server unit that is assigned to the policy decision point unit and network information is determined using a network context server unit. The user information and network information are interlinked in the policy decision point unit (PDP) and user-specific and/or network-specific selection criteria are derived from said information and are taken into consideration to select a suitable S-CSCF unit.
    • 服务呼叫会话控制功能单元(S-CSCF)被提供在基于IMS的服务通信系统内,以便在移动通信系统中注册用于通信服务的移动通信终端的用户。 基于IMS的服务通信系统具有多个呼叫会话控制功能单元和至少一个询问呼叫会话控制功能单元(I-CSCF)。 移动通信系统配备有至少一个策略决策点单元(PDP)。 为了选择合适的S-CSCF单元,首先使用分配给策略决策点单元的用户上下文服务器单元确定用户信息,并且使用网络上下文服务器单元来确定网络信息。 用户信息和网络信息在策略决策点单元(PDP)中互连,并且从所述信息导出用户特定的和/或网络特定的选择标准,并考虑选择合适的S-CSCF单元。
    • 5. 发明申请
    • Method for Selecting an S-CSCF Unit Within an IMS-Based Service Communication System
    • 在基于IMS的服务通信系统中选择S-CSCF单元的方法
    • US20090312003A1
    • 2009-12-17
    • US12084488
    • 2006-10-25
    • Gerhard KuhnChristoph PollakErwin PostmannRobert Seidl
    • Gerhard KuhnChristoph PollakErwin PostmannRobert Seidl
    • H04W4/00
    • H04L65/1073H04L65/1016
    • A serving call session control function unit (S-CSCF) is provided within an IMS-based service communication system in order to register a user of a mobile communication terminal for communication service in a mobile communication system. The IMS-based service communication system has several call session control function units and at least one interrogation call session control function unit (I-CSCF). The mobile communication system is equipped with at least one policy decision point unit (PDP). To select a suitable S-CSCF unit, user information is first determined using a user context server unit that is assigned to the policy decision point unit and network information is determined using a network context server unit. The user information and network information are interlinked in the policy decision point unit (PDP) and user-specific and/or network-specific selection criteria are derived from said information and are taken into consideration to select a suitable S-CSCF unit.
    • 服务呼叫会话控制功能单元(S-CSCF)被提供在基于IMS的服务通信系统内,以便在移动通信系统中注册用于通信服务的移动通信终端的用户。 基于IMS的服务通信系统具有多个呼叫会话控制功能单元和至少一个询问呼叫会话控制功能单元(I-CSCF)。 移动通信系统配备有至少一个策略决策点单元(PDP)。 为了选择合适的S-CSCF单元,首先使用分配给策略决策点单元的用户上下文服务器单元确定用户信息,并且使用网络上下文服务器单元来确定网络信息。 用户信息和网络信息在策略决策点单元(PDP)中互连,并且从所述信息导出用户特定的和/或网络特定的选择标准,并考虑选择合适的S-CSCF单元。