WO2011130932A1 - Procédé et appareil de traitement d'appel d'urgence - Google Patents

Procédé et appareil de traitement d'appel d'urgence Download PDF

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Publication number
WO2011130932A1
WO2011130932A1 PCT/CN2010/073401 CN2010073401W WO2011130932A1 WO 2011130932 A1 WO2011130932 A1 WO 2011130932A1 CN 2010073401 W CN2010073401 W CN 2010073401W WO 2011130932 A1 WO2011130932 A1 WO 2011130932A1
Authority
WO
WIPO (PCT)
Prior art keywords
emergency call
hpm
carrier network
mutual authentication
secure connection
Prior art date
Application number
PCT/CN2010/073401
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English (en)
Chinese (zh)
Inventor
朱李
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2011130932A1 publication Critical patent/WO2011130932A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Definitions

  • the present invention relates to emergency call technology in a wireless cellular communication system, and more particularly to a method and apparatus for processing an emergency call. Background technique
  • the Home NodeB (HNB, Home NodeB) 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 an existing residential broadband service that includes the functionality of a standard NodeB (an element of a 3G macro radio access network) and a standard radio resource controller (RNC, Radio Network Controller) radio resource. Management function.
  • NodeB an element of a 3G macro radio access network
  • RNC Radio Network Controller
  • FIG. 1 depicts the system architecture of the HNB, where the interface between the User Equipment (UE, User Equipment) of the 3rd Generation Partnership Project (3GPP) and the HNB is in the global terrestrial radio access network (UTRAN, Universal).
  • the Terrestrial Radio Access Network is a backhaul and compatible air interface.
  • the HNB accesses the core network of the operator through a security gateway (SeGW, Security Gateway).
  • the bandwidth Internet Protocol (IP) backhaul between the HNB and the SeGW may be insecure, and the information transmitted during the backhaul. It needs to be protected by a secure channel established between HNB and SeGW. SeGW performs mutual authentication on behalf of the carrier's core network and HNB.
  • IP Internet Protocol
  • HNB GW home base station gateway
  • HNB Gateway HNB Gateway
  • SeGW SeGW
  • HNB Gateway Home base station gateway
  • SeGW SeGW
  • HNB Gateway SeGW
  • SeGW SeGW
  • HNB Management System HMS, HNB Management System
  • FIG. 2 depicts the system structure of an evolved home base station (HeNB, Home evolved NodeB).
  • HeNB evolved home base station
  • HNB Home evolved NodeB
  • the system structure difference between HeNB and HNB is that HeNB is a UE and evolution that connects to 3GPP.
  • EURTAN Global Transit Radio Access Network
  • H ( e ) NB includes HNB and HeNB, and is a general term for HNB and HeNB.
  • the Hosting Party Module HPM is a physical entity completely separate from the physical environment of H ( e ) NB and is used by the wireless network operator (MNO , Mobile Network Operator ). Identification and certification of HP (Hosting Party). HP certification must be based on HPM, which must be an environment that is resistant to tampering and must include a certificate for authenticating HP. HPM must be bundled with HP and provided to HP by MNO. The HPM is provided by the Universal Integrated Circuit Card (UICC). After the mutual authentication of the device is successful, the carrier network selectively performs mutual authentication of the HP. When the HP authentication is used, the device authentication and the HP authentication must be successfully completed before the secure tunnel connecting the carrier network is established.
  • UICC Universal Integrated Circuit Card
  • the certification for HP has the following provisions: If the HP certification is selected, when the HPM for mutual authentication with the MNO is removed from the H(e)NB, H
  • the NB must close its air interface and disconnect from the carrier's core network.
  • the specification 33.320 states: Regardless of whether the UE can pass the access control, the H(e)NB and/or the operator's core network entity (such as H(e)NB gateway) must allow emergency call. This provides a high priority for H ( e ) NB to support the UE's emergency call. H ( e ) NB can work when HPM is removed; according to the specification, H ( e ) NB must close its air interface and Disconnecting from the carrier's core network will definitely result in the interruption of the emergency call, which does not correspond to the high priority support for emergency calls, and cannot meet the requirements.
  • the main object of the present invention is to provide a method and apparatus for processing an emergency call to improve the support of the H (e)NB communication system for emergency calls.
  • the technical solution of the present invention is achieved as follows:
  • the present invention provides a method for processing an emergency call, the method comprising:
  • the H(e)NB and/or carrier network allows the user after the host unit (HPM) is removed and the device authentication and/or secure connection between the H(e)NB and the carrier network is established.
  • the device (UE) makes an emergency call.
  • the method further includes: the H(e)NB is informed that the HPM is removed by detection, or is notified by the operator network that the HPM is removed; the carrier network learns that the HPM is removed by detection, or is H(e) NB informed HPM that it was removed.
  • the HPM is removed, specifically: the HPM is removed before the mutual authentication of the host (HP) is successful, or the HPM is removed after the mutual authentication of the HP is successful.
  • the method further includes:
  • the H(e)NB and/or after the device authentication success and/or the secure connection between the H(e)NB and the carrier network is established.
  • the carrier network allows the UE to make an emergency call
  • the secure connection established between the H(e)NB and the carrier network is maintained, and the H(e)NB and/or the carrier network allow the UE to make an emergency call. .
  • the method further includes: if the mutual authentication of the HP fails, the H(e)NB and the carrier network establish a secure connection to allow the UE to make an emergency call.
  • the method further includes: if the mutual authentication of the HP is not performed between the carrier network and the H(e)NB, whether the HPM is removed, between the H(e)NB and the carrier network After the device authentication is successful and/or the secure connection is established, the H(e)NB and/or the carrier network allow the UE to make an emergency call.
  • the present invention also provides an emergency call processing apparatus for use in an H(e)NB and/or an operator network, the apparatus for being removed at the HPM, and the H(e)NB and the carrier network After the device authentication succeeds and/or the secure connection is established, the UE is allowed to make an emergency call.
  • the device further includes:
  • An information acquisition module configured to detect whether the HPM is removed by the detection, or is notified by the H(e)NB or the operator network whether the HPM is removed;
  • the emergency call processing module is configured to allow the UE to make an emergency call after the device authentication succeeds and/or the secure connection between the H(e)NB and the carrier network is established, when the HPM is removed.
  • the HPM is removed, specifically: The HPM is removed before the mutual authentication of the HP is successful, or the HPM is removed after the mutual authentication of the HP is successful.
  • the emergency call processing module is further configured to allow the UE after the device authentication succeeds and/or the secure connection between the H(e)NB and the carrier network is established, when the HPM is removed before the mutual authentication of the HP is successful. Make an emergency call;
  • the secure connection established between the H(e)NB and the carrier network is maintained, and the UE is allowed to make an emergency call.
  • the emergency call processing module is further configured to establish a secure connection between the H(e)NB and the operator network to allow the UE to make an emergency call when the mutual authentication of the HP fails.
  • the emergency call processing module is further configured to: when the mutual authentication of the HP is not performed between the carrier network and the H(e)NB, whether the HPM is removed, the H(e)NB and the After the device authentication between the carrier networks is successful and/or the secure connection is established, the UE is allowed to make an emergency call.
  • An emergency call processing method and apparatus provided by the present invention, after the HPM is removed, and the device authentication and/or secure connection between the H(e)NB and the carrier network is established, H(e)NB And/or the carrier network allows the UE to make an emergency call.
  • the method for processing the emergency call by the H(e)NB system is improved, and the reliability of the H(e)NB system for handling the emergency call is increased, which brings convenience to the practical application.
  • FIG. 1 is a schematic structural diagram of a system of an HNB in the prior art
  • FIG. 2 is a schematic structural diagram of a system of a HeNB in the prior art
  • FIG. 3 is a flow chart of a method for processing an emergency call according to the present invention.
  • FIG. 5 is a flowchart of an emergency call processing method according to Embodiment 2 of the present invention.
  • FIG. 6 is a flowchart of an emergency call processing method according to Embodiment 3 of the present invention.
  • FIG. 7 is a flowchart of an emergency call processing method according to Embodiment 4 of the present invention.
  • FIG. 9 is a flowchart of an emergency call processing method according to Embodiment 6 of the present invention.
  • FIG. 10 is a flowchart of an emergency call processing method according to Embodiment 7 of the present invention. detailed description
  • the core idea of the present invention is: after the HPM is removed, and the device authentication and/or secure connection between the H(e)NB and the carrier network is established, The H(e)NB and/or carrier network allows the UE to make an emergency call.
  • H(e)NB knows that HPM is removed by detection, or is notified by the carrier network that HPM has been removed; the carrier network knows that HPM has been removed by detection, or H(e)NB tells HPM to be removed.
  • the so-called removal of HPM includes: HPM was removed before the host's HP mutual authentication was successful, or HPM was removed after HP's mutual authentication.
  • the method for processing an emergency call by the H(e)NB provided by the present invention mainly includes the following steps:
  • Step 301 The H(e)NB determines whether the operator network selects to perform mutual authentication of the HP. If yes, go to step 303; otherwise, go to step 302.
  • the carrier network can inform H(e)NB when it chooses to perform mutual authentication with HP.
  • Step 302 The H ( e ) NB and/or the carrier network allow the UE to perform emergency after the device authentication succeeds and/or the secure connection between the H ( e ) NB and the carrier network, whether the HPM is removed or not. call.
  • the H(e)NB and/or the carrier network also allow other normal services of the UE.
  • Step 303 H ( e ) NB determines whether the HPM is removed before the mutual authentication of the HP. If yes, step 304 is performed; otherwise, step 305 is performed.
  • H ( e ) NB can detect whether HPM has been removed by itself; it can also detect whether HPM has been removed by the operator network and inform H ( e ) NB of the test result.
  • Step 304 After the device authentication success and/or the secure connection between the H(e)NB and the carrier network is established, the H(e)NB and/or the carrier network allow the UE to make an emergency call.
  • HPM is removed before HP's mutual authentication, and HP's mutual authentication is not performed between H(e)NB and the carrier's network.
  • Step 305 H ( e ) NB determines whether the mutual authentication of the HP is successful. If yes, step 307 is performed; otherwise, step 306 is performed.
  • Step 306 When the mutual authentication of the HP fails, to allow the UE to make an emergency call, a secure connection is established between the H(e)NB and the carrier network.
  • Step 307 When the mutual authentication of the HP is successful, the H(e)NB establishes a secure connection with the carrier network, and the H(e)NB and/or the carrier network allow the UE to make an emergency call.
  • the H(e)NB and/or the carrier network also allow other normal services of the UE.
  • Step 308 if the HPM is removed after the mutual authentication of the HP is successful, the H(e)NB continues to maintain a secure connection established with the carrier network, and the H(e)NB and/or the carrier network allow the UE to perform Emergency call.
  • Embodiment 1 of the present invention selects, for the operator network, a process of not performing HP mutual authentication, such as As shown in Figure 4, the following steps are included:
  • Step 401 The operator network selects not to perform mutual authentication of the HP.
  • Step 402 The device authentication between the H(e)NB and the carrier network is successful and/or a secure connection with the carrier network is established.
  • Step 403 The H(e)NB and/or the carrier network allow the UE to make an emergency call after the device authentication is successful and/or the secure connection is established, whether the HPM is removed or not.
  • the H(e)NB and/or the carrier network also allow other normal services of the UE.
  • the second embodiment of the present invention performs HP mutual authentication for the operator network selection, and the HPM is removed before the HP mutual authentication, as shown in FIG. 5, including the following steps:
  • Step 501 The operator network selects to perform mutual authentication of the HP.
  • the carrier network can inform H ( e ) NB when it chooses to perform HP mutual authentication.
  • Step 502 Before the mutual authentication of the HP, the H(e)NB knows that the HPM is removed. H ( e ) NB detects that the HPM has been removed by itself, or that the carrier network detects that the HPM has been removed and selectively informs H ( e ) NB.
  • Step 503 After the device authentication success and/or the secure connection between the H(e)NB and the carrier network is established, the H(e)NB and/or the carrier network allow the UE to make an emergency call.
  • the third embodiment of the present invention performs HP mutual authentication for the operator network selection, and the HP mutual authentication failure processing, as shown in FIG. 6, includes the following steps:
  • Step 601 The operator network selects to perform mutual authentication of the HP.
  • the carrier network can inform H ( e ) NB when it chooses to perform HP mutual authentication.
  • Step 602 Before the HP mutual authentication, check that the HPM has not been removed.
  • Step 603 The mutual authentication of the HP fails, and the H(e)NB and/or the carrier network allow the UE to make an emergency call. To allow the UE to make an emergency call, a secure connection is established between the H(e)NB and the carrier network.
  • Embodiment 4 of the present invention performs HP mutual authentication for carrier network selection, and HP mutual The successful authentication process, as shown in Figure 7, includes the following steps:
  • Step 701 The operator network selects to perform mutual authentication of the HP.
  • the carrier network can inform H ( e ) NB when it chooses to perform HP mutual authentication.
  • Step 702 Before the mutual authentication of the HP, check that the HPM has not been removed.
  • Step 703 Perform mutual authentication of the HP successfully, establish a secure connection between the carrier network and the H(e)NB, and the H(e)NB and/or the carrier network allow the UE to make an emergency call.
  • the H(e)NB and/or the carrier network also allow other normal services of the UE.
  • the fifth embodiment of the present invention performs HP mutual authentication for the operator network selection, and after the authentication succeeds, the H(e)NB detects that the HPM is removed.
  • the method includes the following steps: Step 801, the operator The network chooses to perform mutual authentication of HP.
  • the carrier network can inform H ( e ) NB when it chooses to perform HP mutual authentication.
  • Step 802 before the HP mutual authentication, check that the HPM has not been removed.
  • Step 803 Perform mutual authentication of the HP successfully, and establish a secure connection between the carrier network and the H(e)NB.
  • Step 804 After the secure connection between the H(e)NB and the carrier network is established, the H(e)NB detects that the HPM is removed.
  • Step 805 H ( e ) NB informs the operator that the network HPM is removed.
  • Step 806 The H(e)NB checks the capabilities of the UE, and initiates registration of the UE with the operator network.
  • Step 807 The carrier network checks the registration information of the UE, and the H(e)NB and/or the carrier network only allow the emergency call access of the UE to pass, and block other normal services to the UE.
  • the sixth embodiment of the present invention performs HP mutual authentication for the operator network selection, and the carrier network detects that the HPM is removed after the authentication succeeds.
  • the method includes the following steps:
  • Step 901 The operator network selects to perform mutual authentication of the HP.
  • Carrier network is choosing to enter H ( e ) NB can be notified when HP's mutual authentication is performed.
  • Step 902 Before the mutual authentication of the HP, check that the HPM has not been removed.
  • Step 903 Perform mutual authentication of the HP successfully, and establish a secure connection between the carrier network and the H(e)NB.
  • Step 904 After the secure connection between the H (e) NB and the carrier network is established, the operator network detects that the HPM is removed.
  • step 905 the carrier network informs the H(e)NB of the information that the HPM was removed.
  • Step 906 The H(e)NB checks the capabilities of the UE and initiates registration of the UE with the operator network.
  • Step 907 The carrier network checks the registration information of the UE, and the H(e)NB and/or the operator network only allow the emergency call access of the UE to pass, and block other normal services to the UE.
  • the seventh embodiment of the present invention performs HP mutual authentication for the operator network selection, and another process for the carrier network to detect that the HPM is removed after the authentication succeeds, as shown in FIG. 10, includes the following steps:
  • step 1001 the carrier network selects to perform mutual authentication of the HP.
  • the carrier network can inform H ( e ) NB when it chooses to perform mutual authentication with HP.
  • step 1002 it is checked that the HPM has not been removed before the mutual authentication of the HP.
  • step 1003 the mutual authentication of the HP is successful, and a secure connection is established between the carrier network and the H(e)NB.
  • Step 1004 After the secure connection between the H (e) NB and the carrier network is established, the operator network detects that the HPM is removed.
  • Step 1005 The carrier network checks the registration information of the UE, and the H(e)NB and/or the carrier network only allow the emergency call access of the UE to pass, and block other normal services to the UE.
  • the present invention also provides an emergency call processing device, which is applied to an H (e) NB and/or a carrier network, for After the HPM is removed, and the device authentication between the H(e)NB and the carrier network is successful and/or the secure connection is established, the UE is allowed to make an emergency call.
  • the device comprises: an information acquisition module and an emergency call processing module.
  • the information obtaining module is configured to learn whether the HPM is removed by detecting, or whether the HPM is notified by the H(e)NB or the operator network.
  • the emergency call processing module is configured to allow the UE to make an emergency call after the device authentication succeeds and/or the secure connection between the H(e)NB and the carrier network is established when the HPM is removed.
  • the emergency call processing module is further configured to: when the HPM is removed before the mutual authentication of the HP is successful, allowing the UE to make an emergency call after the device authentication succeeds and/or the secure connection between the H(e)NB and the carrier network is established; When the HPM is removed after HP's mutual authentication succeeds, the secure connection established between the H(e)NB and the carrier network is maintained, and the UE is allowed to make an emergency call.
  • the emergency call processing module is further configured to establish a secure connection between the H (e)NB and the carrier network in order to allow the UE to make an emergency call when the mutual authentication of the HP fails.
  • the emergency call processing module Allow the UE to make an emergency call.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

La présente invention porte sur un procédé de traitement d'appel d'urgence. Le procédé comprend les opérations suivantes : un équipement utilisateur (UE) est autorisé à effectuer un appel d'urgence par un Nœud B (évolué) domestique (H(e)NB) et/ou un réseau d'opérateur, après qu'un module d'hébergeur (HPM) a été retiré et qu'une authentification de dispositif entre le H(e)NB et le réseau d'opérateur a été réussie et/ou qu'une connexion de sécurité entre le H(e)NB et le réseau d'opérateur a été établie. La présente invention porte également sur un appareil de traitement d'appel d'urgence. L'utilisation du procédé et de l'appareil de la présente invention permet d'améliorer le procédé par lequel le système de H(e)NB traite un appel d'urgence, et d'améliorer la fiabilité avec laquelle le système de H(e)NB traite un appel d'urgence, ce qui offre de la commodité pour une application réelle.
PCT/CN2010/073401 2010-04-19 2010-05-31 Procédé et appareil de traitement d'appel d'urgence WO2011130932A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010150873.2 2010-04-19
CN201010150873.2A CN101827344B (zh) 2010-04-19 2010-04-19 一种紧急呼叫的处理方法和装置

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WO2011130932A1 true WO2011130932A1 (fr) 2011-10-27

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WO (1) WO2011130932A1 (fr)

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CN101909271B (zh) * 2010-08-16 2015-12-16 中兴通讯股份有限公司 一种紧急业务的处理方法和系统
CN101902716B (zh) * 2010-08-16 2015-12-16 中兴通讯股份有限公司 一种紧急业务的处理方法和系统

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CN101675687A (zh) * 2007-04-30 2010-03-17 交互数字技术公司 具有新功能的家庭节点-b
WO2010010800A2 (fr) * 2008-07-25 2010-01-28 Nec Corporation Procédé de connexion d’un équipement d’utilisateur et d’un h(e)nb, procédé d’authentification d’un équipement d’utilisateur, système de télécommunications mobiles, h(e)nb et réseau d’infrastructure
WO2010036611A1 (fr) * 2008-09-24 2010-04-01 Interdigital Patent Holdings, Inc. Appareil de nœud domestique b et protocoles de sécurité

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CN101827344A (zh) 2010-09-08

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