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    • 2. 发明申请
    • METHOD AND APPARATUS FOR RESTRICTING UE SESSION MANAGEMENT PROCEDURE RETRY AFTER NETWORK REJECTION
    • 网络注销后限制UE会话管理程序的方法和设备
    • US20150181639A1
    • 2015-06-25
    • US14577165
    • 2014-12-19
    • Jennifer LIU
    • Jennifer LIU
    • H04W76/02
    • H04W76/18H04W48/17H04W76/12H04W76/22
    • A method of operating a user equipment (UE) in a wireless communications network includes sending, from the UE to a first network element, a first packet service session management request message indicating a request of a first session management service type for at least one of establishing a new packet data session or modifying an existing packet data session, the first packet service session management request message being sent towards a first access point name (APN); receiving, at the UE, a rejection message, the rejection message indicating the request of the first session management service type has been rejected; and performing a retry operation after receiving the rejection message, the retry operation including sending, from the UE, a second packet service session management request message of the first session management service type towards the first APN, the retry operation being prevented by the UE such that the retry operation is not performed by the UE until after at least one of, an expiration of a retry timer of the UE, or detection, at the UE, of a retry trigger event.
    • 在无线通信网络中操作用户设备(UE)的方法包括从UE向第一网络元件发送指示第一会话管理服务类型的请求的第一分组服务会话管理请求消息,用于以下中的至少一个: 建立新的分组数据会话或修改现有分组数据会话,向第一接入点名称(APN)发送第一分组业务会话管理请求消息; 在所述UE处接收拒绝消息,所述拒绝消息指示所述第一会话管理服务类型的请求已被拒绝; 并且在接收到所述拒绝消息之后执行重试操作,所述重试操作包括从所述UE向所述第一APN发送所述第一会话管理服务类型的第二分组业务会话管理请求消息,所述UE防止重试操作, 直到在UE的重试定时器的到期之后或在UE处检测到重试触发事件中的至少一个之后,UE才执行重试操作。
    • 7. 发明授权
    • Synchronization of mobility management data between a circuit-switched domain and a packet-switched domain
    • 电路交换域与分组交换域之间的移动性管理数据的同步
    • US08855629B2
    • 2014-10-07
    • US13729967
    • 2012-12-28
    • Jennifer Liu
    • Jennifer Liu
    • H04W8/06H04W8/12
    • H04W8/06H04W8/12
    • Systems and methods for synchronizing mobility management (MM) data between a CS domain and a PS domain. In one embodiment, a visitor location database of the CS domain stores MM data for a mobile device. If the visitor location database updates MM data for the mobile device to add an association for an MM node for mobility management, then the visitor location database determines if a prior association existed with another MM node. If so, the visitor location database removes the prior association with the other MM node, and transmits a release indicator to the other MM node indicating that the association has been removed. In response to the release indicator, the other MM node removes an association with the visitor location database, and the MM data for the mobile device is synchronized between the CS domain and the PS domain.
    • 用于在CS域和PS域之间同步移动性管理(MM)数据的系统和方法。 在一个实施例中,CS域的访问者位置数据库存储用于移动设备的MM数据。 如果访问者位置数据库更新用于移动设备的MM数据以添加用于移动性管理的MM节点的关联,则访问者位置数据库确定先前的关联是否存在于另一MM节点。 如果是,则访问者位置数据库移除与其他MM节点的先前关联,并将释放指示符发送到另一个MM节点,指示关联已被移除。 响应于释放指示符,另一个MM节点删除与访问者位置数据库的关联,并且移动设备的MM数据在CS域和PS域之间被同步。