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    • 7. 发明申请
    • APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR MAINTAINING EMERGENCY CALLS DURING MOBILE DEVICE MOVEMENT
    • 在移动设备运动期间维护紧急呼叫的装置,方法和计算机程序产品
    • WO2009087471A1
    • 2009-07-16
    • PCT/IB2008/003656
    • 2008-12-30
    • NOKIA CORPORATIONBAJKO, Gabor
    • BAJKO, Gabor
    • H04W4/22
    • H04W4/90H04L67/18H04W4/02H04W36/00H04W76/50
    • An apparatus, method and computer program product are provided for maintaining emergency calls during mobile device movement. In order to ensure that an emergency call is not lost despite movement of the mobile device, the mobile device may provide an update of its geographic location, as well as its network address, if it has changed, each time the mobile device performs a handover. In addition, in order to ensure that the mobile device maintains a connection to the same emergency call center throughout the duration of the emergency call, the mobile device may receive an address associated with the emergency call center upon initiating the emergency call. This address can thereafter be transmitted, along with the mobile device's updated location information, so that the connection to the call center associated with that address can be maintained, where possible, regardless of the location of the mobile device.
    • 提供了一种用于在移动设备移动期间维护紧急呼叫的装置,方法和计算机程序产品。 为了确保尽管移动设备的移动,紧急呼叫不会丢失,移动设备可以在每次移动设备执行切换时提供其地理位置的更新以及其网络地址(如果其已经改变) 。 此外,为了确保移动设备在紧急呼叫的整个持续时间期间保持到相同的紧急呼叫中心的连接,移动设备可以在发起紧急呼叫时接收与紧急呼叫中心相关联的地址。 此后可以与移动设备的更新的位置信息一起发送该地址,使得尽可能地维持与该地址相关联的呼叫中心的连接,而与移动设备的位置无关。