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Emergency call processing method and device

A technology for emergency calls and processing methods, applied in emergency/dangerous communication services, connection management, nan and other directions, can solve problems such as inability to meet very good support, support for high priority emergency calls and other problems, to increase reliability Effect

Inactive Publication Date: 2016-02-24
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This provides a high priority for the H(e)NB to support the emergency call of the UE. The H(e)NB can work when the HPM is removed; and according to the specification, the H(e)NB must close its air interface and Disconnection with the operator's core network will definitely lead to the interruption of emergency calls, which does not correspond to the high priority support for emergency calls, and cannot satisfy the good support for emergency calls by the H(e)NB communication system

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  • Emergency call processing method and device
  • Emergency call processing method and device
  • Emergency call processing method and device

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Embodiment Construction

[0039] The technical solutions of the present invention will be further elaborated below with reference to the accompanying drawings and specific embodiments.

[0040] In order to improve the H(e)NB's handling of emergency calls, the core idea of ​​the present invention is: when the HPM is removed, after the device authentication between the H(e)NB and the operator's network is successful and / or the security connection is established, The H(e)NB and / or the operator network allows the UE to make emergency calls.

[0041]The H(e)NB detects that the HPM is removed, or is informed by the operator network that the HPM is removed; the operator network detects that the HPM is removed, or is notified by the H(e)NB that the HPM is removed. The so-called situation that the HPM is removed specifically includes: the HPM is removed before the mutual authentication of the hosting party HP is successful, or the HPM is removed after the mutual authentication of the HP is successful.

[0042]...

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PUM

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Abstract

A method for processing emergency call is disclosed in the present invention. The method includes that: a user equipment (UE) is permitted to perform an emergency call by a Home (evolved) NodeB (H(e)NB) and / or an operator network, after a Hosting Party Module (HPM) is removed and device authentication between the H(e)NB and the operator network is successful and / or a security connection between the H(e)NB and the operator network is established. An apparatus for processing emergency call is also disclosed in the present invention. Use of the method and apparatus of the present invention can improve the method that H(e)NB system processes emergency call, and enhance the reliability that H(e)NB system processes emergency call, thereby providing convenience for actual application.

Description

technical field [0001] The present invention relates to an emergency call technology in a wireless cellular communication system, in particular to an emergency call processing method and device. Background technique [0002] A Home NodeB (HNB, HomeNodeB) is used to provide 3G wireless coverage for user equipment of the third generation mobile communication system (3G) in the home. The HNB is connected to the existing residential broadband service, which includes the functions of a standard NodeB (referring to an element of the 3G macro radio access network) and the radio resource management functions of a standard Radio Network Controller (RNC, Radio Network Controller). . [0003] figure 1 The system structure of HNB is described, in which the interface between the user equipment (UE, UserEquipment) of the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project) and the HNB is the backhaul and the same in the Universal Terrestrial Radio Access Network...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/22H04W4/90
CPCH04W4/90H04W76/50H04W84/045
Inventor 朱李
Owner ZTE CORP