WO2016124025A1 - Procédé et appareil d'authentification d'ue, et procédé et appareil permettant une authentification d'ue - Google Patents

Procédé et appareil d'authentification d'ue, et procédé et appareil permettant une authentification d'ue Download PDF

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Publication number
WO2016124025A1
WO2016124025A1 PCT/CN2015/094569 CN2015094569W WO2016124025A1 WO 2016124025 A1 WO2016124025 A1 WO 2016124025A1 CN 2015094569 W CN2015094569 W CN 2015094569W WO 2016124025 A1 WO2016124025 A1 WO 2016124025A1
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Prior art keywords
information
network
plmn
iops
system broadcast
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PCT/CN2015/094569
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English (en)
Chinese (zh)
Inventor
杜婷
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中兴通讯股份有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication

Definitions

  • This document relates to, but is not limited to, the field of mobile communications, and more particularly to a user equipment (UE) authentication method and apparatus, and a method and apparatus for UE authentication.
  • UE user equipment
  • the trunking communication system is developed to meet the needs of industry users' command and dispatch, and it is a dedicated wireless communication system for specific industry applications.
  • the main feature of the trunking communication system different from the public radio mobile communication system is that, in addition to providing the two-way calling function of the mobile phone, it can also provide group (group) calls, full calls, and even establish call priority levels in the system, and can perform Priority call, emergency call, etc., which are not available in general mobile phones; special functions such as dynamic reorganization and virtual private network in the system are also provided.
  • the trunking communication system is in government departments, public safety, emergency telecommunications, electric power, civil aviation, petrochemical, military and It has a wide range of applications in enterprises and other fields. It is a versatile and high-performance wireless communication system, and has formed a dedicated communication network independent of the public mobile communication network around the world.
  • Public network cluster refers to the development of specific trunking communication services based on the existing public mobile communication network.
  • IOPS Isolated E-UTRAN Operation for Public Safety
  • the so-called IOPS mode means that the (N)eNB (or a group of (N)eNBs) can still provide a certain level of communication capability for the cluster users in the event that the loop is interrupted or the loop fails and the signaling and data cannot be transmitted normally.
  • the NeNB Nomadic eNB is a free evolved Node B.
  • the IOPS network is designed to serve PS UEs (Public Safety UEs). For ordinary users, IOPS is not allowed to access. For an IOPS network with a completely broken loop, The UE under the network coverage can only apply the IOPS to the MCPTT (Mission Critical Push-To-Talk) according to 22.346. Each MCPTT has its dispatching station, if the dispatching station and its underneath All PS UEs are not covered by the IOPS network, and even if access is entered, there is no way to start MCPTT, so the PS UE also needs authentication. However, the related technology does not have an authentication mechanism for the IOPS network.
  • MCPTT Mobility Critical Push-To-Talk
  • Embodiments of the present invention provide a UE authentication method and apparatus to solve the technical problem of how to provide authentication for an IOPS network.
  • An embodiment of the present invention provides a user equipment authentication method, where the method includes:
  • the user equipment UE reads the system broadcast information of the cell, reads the private network information identifier from the system broadcast information, and determines whether to access the cell according to the private network information identifier.
  • the user equipment is a normal UE;
  • the private network information identifier is a public land mobile network identifier PLMN ID; and determining, according to the private network information identifier, whether to access the cell, the method comprises: determining that the PLMN ID is The isolated evolved universal terrestrial network based on public security operates the PLMN ID of the IOPS, and then reads the system broadcast information; if the PLMN ID is not the PLMN ID of the IPOS, continues to read the system broadcast information.
  • the user equipment is a public safety PS UE;
  • the dedicated network information identifier includes a PLMN ID and information indicating an IOPS network; and determining, according to the dedicated network information identifier, whether to access the cell, includes: determining the The PLMN ID is a PLMN ID of the IOPS, and the information indicating the IOPS network matches the pre-stored information, and then continues to read the system broadcast information; determining that the PLMN ID is not the PLMN ID of the IOPS, or the representation IOPS If the information of the network does not match the information stored in advance, the reading of the system broadcast information is terminated.
  • determining that the PLMN ID is an IOPS PLMN ID including: determining whether the mobile network number MNC in the PLMN ID is a preset number representing a IOPS, and if yes, determining that the PLMN ID is an IOPS PLMN ID.
  • the information indicating the IOPS network includes: scheduling station information and/or group information.
  • the embodiment of the present invention further provides a user equipment authentication device, where the device is located in the user equipment UE, and includes a reading module and an authentication module, where:
  • the reading module is configured to read system broadcast information of the cell, and read the private network information identifier from the system broadcast information;
  • the authentication module is configured to determine, according to the private network information identifier, whether to access the cell.
  • the device is located in a normal UE; the private network information identifier is a public land mobile network identifier PLMN ID; and the authentication module is configured to determine, according to the private network information identifier, whether to access the cell according to the following manner.
  • the authentication module determines that the PLMN ID is a PLMN ID of an isolated evolved universal terrestrial network operation IOPS based on public security, and notifies the reading module to terminate reading the system broadcast information; the authentication module Determining that the PLMN ID is not the PLMN ID of the IOPS, notifying the reading module to continue reading the system broadcast information.
  • the device is located in a public safety PS UE;
  • the dedicated network information identifier includes a PLMN ID and information indicating an IOPS network;
  • the authentication module is configured to determine whether to access according to the identifier of the dedicated network information by: The cell: the authentication module determines that the PLMN ID is a PLMN ID of the IOPS, and the information indicating the IOPS network matches the pre-stored information, notifying the reading module to continue reading the system broadcast. Information; the authentication module determines that the PLMN ID is not a PLMN ID of the IOPS, or the information indicating the IOPS network does not match the pre-stored information, and notifies the reading module to terminate reading the system broadcast information.
  • the authentication module is configured to: determine, by using the following manner, that the PLMN ID is an IOPS PLMN ID: the authentication module determines whether the mobile network number MNC in the PLMN ID is a preset representation IOPS The number, if yes, determines that the PLMN ID is the PLMN ID of the IOPS.
  • the information indicating the IOPS network includes: scheduling station information and/or group information.
  • the embodiment of the invention further provides a method for authenticating a user equipment, the method comprising:
  • the base station sets the dedicated network information identifier in the system broadcast information according to whether the current network is a private network, and sends the system broadcast information to the user equipment UE in the cell, where the dedicated network information identifier is used by the UE to determine whether to access the cell.
  • the base station sets the dedicated network information identifier in the system broadcast information according to whether the current network is a private network, and includes: when the current network is an isolated evolved universal terrestrial network operating IOPS network based on public security, the base station broadcasts the system
  • the mobile network number MNC in the PLMN ID in the message is set to represent the number of the IOPS.
  • the base station sets the dedicated network information identifier in the system broadcast information according to whether the current network is a private network, and further includes: when the base station acquires scheduling station information and/or group information of the IOPS network, the scheduling station is configured to: The information and/or group information is set as the private network information identifier in the system broadcast information.
  • An embodiment of the present invention provides a device for authenticating a user equipment, where the device is located at a base station, where the device includes a dedicated network information identifier setting module and a sending module, where:
  • the private network information identifier setting module is configured to set a dedicated network information identifier in the system broadcast information according to whether the current network is a private network, where the dedicated network information identifier is used by the UE to determine whether to access the cell;
  • the sending module is configured to send the system broadcast information to a user equipment UE in a cell.
  • the dedicated network information identifier setting module is configured to set a dedicated network information identifier in the system broadcast information according to whether the current network is a private network by:
  • the private network information identifier setting module determines that the mobile network number MNC in the PLMN ID in the system broadcast information is set to a number representing the IOPS when the current network is an isolated evolved universal terrestrial network operating IOPS network based on public security.
  • the dedicated network information identifier setting module is further configured to: set, according to whether the current network is a private network, set a dedicated network information identifier in the system broadcast information: when the dedicated network information identifier setting module acquires an IOPS network Scheduling station information and/or group information, setting the dispatching station information and/or group information as a dedicated network information identifier to a system broadcast letter Interest.
  • the present invention also provides a computer storage medium having stored therein computer executable instructions for performing the method described above.
  • the method and the device of the embodiment of the present invention provide an authentication mechanism for the IOPS, which can avoid the access of the common user on the one hand, and prevent the PS UE from accessing the network that the access station or the communication group is not accessing, etc. on the other hand.
  • the situation that causes the PS UE to fail to communicate Through the method and device of the embodiment of the present invention, the user experience can be improved and resource waste can be avoided.
  • Other private networks may also use the methods and devices of the embodiments of the present invention for authentication.
  • FIG. 2 is a schematic structural view of a device of Embodiment 2;
  • Figure 3 is a flow chart of the third embodiment
  • FIG. 4 is a schematic structural view of a device of Embodiment 4.
  • FIG. 5 is a schematic diagram of a common UE and a PS UE under the same IOPS coverage
  • FIG. 7 is a flow chart showing an application example of a general user reading system
  • 10 is a flow chart of the core network transmitting the registered dispatcher information to the (N)eNB;
  • 11 is a flow chart of the core network transmitting group information to the (N)eNB.
  • This embodiment describes a user equipment authentication method, as shown in FIG. 1, including the following steps:
  • Step 110 The UE reads system broadcast information of the cell, and reads the private network information identifier from the system broadcast information.
  • Step 120 Determine, according to the private network information identifier, whether to access the cell.
  • the UE is a normal UE, and the private network information read by the UE from the system broadcast information is identified as a PLMN (Public Land Mobile Network) ID.
  • PLMN ID Public Land Mobile Network
  • MNC mobile network number
  • the PLMN ID is an IOPS PLMN ID.
  • the foregoing UE is a PS UE
  • the PS UE determines that the PLMN ID read from the system broadcast information is a PLMN ID of the IOPS, and the information indicating the IOPS network read from the system broadcast information is in advance If the stored information matches, the system broadcast information is continuously read; if the PS UE determines that the PLMN ID is not the PLMN ID of the IOPS, or the information indicating that the IOPS network does not match the pre-stored information, the system broadcast information is terminated. .
  • the PLMN ID may be read from the system broadcast information to determine, and when the PLMN ID is determined to be the IOPS PLMN ID, the information indicating the IOPS network in the system broadcast information is read.
  • the information representing the IOPS network includes: dispatcher information and/or group information. Whether the scheduling information and/or the group information is judged in the network by the PS UE avoids the situation that the current PS UE is accessed when the MCPTT scheduling station and the lower PS UE are not under the IOPS network coverage.
  • the present invention also provides a computer storage medium having stored therein computer executable instructions for performing the method described above.
  • This embodiment describes an authentication device that implements the method of the first embodiment.
  • the device is located in the UE, as shown in FIG. 2, and includes a reading module 210 and an authentication module 220, where:
  • the reading module 210 is configured to read system broadcast information of the cell, and read the private network information identifier from the system broadcast information;
  • the authentication module 220 is configured to determine, according to the private network information identifier, whether to access the cell.
  • the device is located in a normal UE, and the private network information read by the reading module 210 from the system broadcast information is identified as a PLMN ID, and the authentication module 220 determines whether the PLMN ID is The PLMN ID of the IOPS, if yes, informs the read module 210 to terminate reading the system broadcast information, and if not, notifies the read module 210 to continue reading the system broadcast information.
  • the authentication module 220 determines whether the MNC in the PLMN ID is a preset number representing the IOPS, and if yes, indicates that the PLMN ID is an IOPS PLMN ID.
  • the device is located in the PS UE, and the authentication module 220 determines that the PLMN ID read by the reading module 210 from the system broadcast information is a PLMN ID of the IOPS, and the reading module 210.
  • the information indicating the IOPS network (including: dispatcher information and/or group information) read from the system broadcast information matches the pre-stored information, and then the reading module 210 is notified to continue reading the system broadcast.
  • the information if it is determined that the PLMN ID is not the PLMN ID of the IOPS, or the information indicating the IOPS network does not match the pre-stored information, notify the reading module 210 to terminate reading the system broadcast information.
  • This embodiment describes a method for authenticating user equipment. As shown in FIG. 3, the method includes the following steps:
  • Step 310 The base station sets a dedicated network information identifier in the system broadcast information according to whether the current network is a private network, where the dedicated network information identifier is used by the UE to determine whether to access the cell.
  • Step 320 Send the system broadcast information to a user equipment UE in a cell.
  • the base station when the current network is an IOPS network, the base station sets the MNC in the PLMN ID in the system broadcast information to a number representing the IOPS.
  • the scheduling station information and/or the group information is set as the dedicated network information identifier in the system broadcast information.
  • the base station may acquire or acquire the dispatcher information and/or group information from the core network or from other base stations.
  • the present invention also provides a computer storage medium having stored therein computer executable instructions for performing the method described above.
  • This embodiment describes an apparatus for implementing the method of the third embodiment.
  • the apparatus is located at a base station, as shown in FIG. 4, and includes a dedicated network information identifier setting module 410 and a sending module 420, where:
  • the private network information identifier setting module 410 is configured to set a dedicated network information identifier in the system broadcast information according to whether the current network is a private network, where the dedicated network information identifier is used by the UE to determine whether to access the cell;
  • the sending module 420 is configured to send the system broadcast information to a user equipment UE in a cell.
  • the private network information identifier setting module 410 determines that the MNC in the PLMN ID in the system broadcast information is set to a number representing the IOPS when the current network is an IOPS network.
  • the private network information identifier setting module 410 acquires the dispatching station information and/or the group information of the IOPS network, the dispatching station information and/or the group information is used as the dedicated network information identifier. Set in the system broadcast information.
  • the IOPS-based PLMN ID is a dedicated PLMN ID, as shown in Figure 5, common UE and PS.
  • the UE is under the same IOPS coverage.
  • the following steps are included:
  • the UE reads the system broadcast information of the cell, and reads the PLMN ID information in the system information block type SIB1.
  • the UE receives the system broadcast from the eNB or the NeNB. As shown in FIG. 7, the UE first reads the MIB (Master Information Block), then reads the SIB1 (System Information Block Type 1), and reads the PLMN ID from the SIB1. After determining that the PLMN ID is a non-IOPS PLMN ID, the remaining system information is read.
  • MIB Master Information Block
  • SIB1 System Information Block Type 1
  • the read PLMN ID is an IOPS PLMN ID
  • a special design of the IOPS-based PLMN ID is required.
  • the PLMN ID MCC+MNC, where the MCC is the country number cannot be modified, the MNC is the mobile network number, and is composed of two digits.
  • the domestic PLMN ID and the operator correspond to Table 1.
  • the MNC can be designed as an unused number, such as 80, for generations.
  • the table is based on the IOPS PLMN ID. When the user reads the PLMN ID, it can be easily identified whether it is an IOPS network.
  • a specific identifier may be preset in the system broadcast information, and the UE determines, according to the identifier, whether the current cell is a private network.
  • the PS UE For the PS UE, first determine whether the current network is an IOPS network, and then determine whether its scheduling station or group is in the network where the read cell is located. If the current network is an IOPS network, and the dispatcher group is in the current network, then Access to the network. As shown in Figure 8, the following steps are included:
  • the PS UE reads the system broadcast information of the cell, and reads the PLMN ID information in the SIB1;
  • the console information or the group information is collectively referred to as a Director ID and written in SIB1.
  • the location of the Director ID in the SIB1 should be such that the UE first reads the PLMN ID and performs the step S2. For example, after the field in which the PLMN ID is recorded in the SIB1, the UE needs to determine the PLMN ID first, and then determine whether the information such as the Director ID matches.
  • the Director ID since the PLMN ID is located in SIB1, the Director ID may also be placed in the system message after the PLMN ID identifier, such as in SIB2, that is, in the system message of SIB1.
  • the PS UE compares the read director ID with the pre-existing station side scheduling station information and/or group information, if the two match, then execute S5, if not, execute S6;
  • the PS UE should be able to know whether the information it reads is the dispatcher information or the group information, and compare it with the corresponding information stored in advance by itself.
  • the PS UE reads the dispatcher information for comparison according to the network or group situation, or reads the group information for comparison, or reads the dispatcher information and the group information for comparison.
  • S6 The PS UE terminates reading the system broadcast information of the cell, avoiding unnecessary access procedures, and the process ends.
  • the PS UE receives the system broadcast from the eNB or the NeNB. As shown in FIG. 9, the UE reads the MIB first, then reads the SIB1, reads the PLMN ID from the SIB1, determines that the PLMN ID is the IOPS PLMN ID, and continues to read the dispatcher information. Or group information, when it is judged that the dispatcher information or the group information matches the local information, the remaining system information is read.
  • the core network may send its dispatcher information or group information to each (N) eNBs, and the (N)eNB broadcasts The way to broadcast it.
  • the dispatching station registers in the IOPS network, or after a group registers with the IOPS network
  • the core network may send its dispatcher information or group information to each (N) eNBs, and the (N)eNB broadcasts The way to broadcast it. The following description will be respectively made.
  • MCPTT has a dedicated dispatching station.
  • the network obtains its dispatching station information, such as registration to its local core network.
  • the core network sets a special identifier for the dispatching station, and this
  • the process is sent to each (N)eNBs in the IOPS network, and the process of the core network transmitting the registered dispatcher information to the (N)eNB is as shown in FIG. 10, and the MME (Mobility Management Entity) or SGW ( Serving GateWay, the serving gateway) transmits Dispatcher Information to the (N) eNB; (N) the eNB returns a Dispatcher Information Accept to the MME or the SGW.
  • MME Mobility Management Entity
  • SGW Serving GateWay, the serving gateway
  • the eNB broadcasts the scheduler information through the cell broadcast. After reading the information, the PS UE matches the pre-stored dispatcher information. If it matches, it continues to read the system information to complete the cell selection process. If not, the communication process is terminated.
  • the dispatch station information can be, for example, a dispatch station identification.
  • the account opening information of each group is stored.
  • the core network sends the group number to each (N) eNBs in the IOPS network.
  • the flow of the core network transmitting the group information to the (N) eNB is as shown in FIG. 11.
  • the MME or the SGW sends group information to the (N) eNB;
  • the eNB returns a group information reception response to the MME or the SGW. (Group Information accept).
  • the eNB broadcasts the group information through the cell broadcast. After reading the information, the PS UE matches the pre-stored group information, and if it matches, continues to read the system broadcast message to complete the cell selection process, and if not, terminates the communication process.
  • the group information may be, for example, a group logo.
  • the embodiments of the present invention can also be used for network authentication of other dedicated communication systems.
  • each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function.
  • the invention is not limited to any specific form of combination of hardware and software.
  • the foregoing technical solution can avoid the access of the common user on the one hand, and prevent the PS UE from accessing the network that is not accessed by the PS UE, such as the dispatching station or the communication group, and the PS UE cannot communicate; the above technical solution can improve the user experience. To avoid wasting resources.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un appareil d'authentification d'UE, ainsi qu'un procédé et un appareil permettant une authentification d'UE. Le procédé d'authentification d'UE comprend les étapes suivantes : un UE lit des informations de diffusion de système concernant une cellule, lit un identifiant d'informations de réseau dédié dans les informations de diffusion de système, et détermine s'il faut accéder à la cellule conformément à l'identifiant d'informations de réseau dédié. L'appareil d'authentification d'UE est situé dans un UE, comprenant un module de lecture et un module d'authentification. Le procédé permettant une authentification d'UE comprend les étapes suivantes : une station de base règle un identifiant d'informations de réseau dédié dans des informations de diffusion de système en fonction du fait qu'un réseau actuel est un réseau dédié ou non, et envoie des informations de diffusion de système à un équipement utilisateur (UE) dans une cellule, l'identifiant d'informations de réseau dédié étant fourni à l'UE afin de déterminer s'il faut accéder à la cellule. L'appareil permettant une authentification d'UE est situé dans une station de base, et l'appareil comprend un module de réglage d'identifiant d'informations de réseau dédié et un module d'envoi. La solution technique susmentionnée peut améliorer l'expérience de l'utilisateur, et éviter un gaspillage de ressources.
PCT/CN2015/094569 2015-02-06 2015-11-13 Procédé et appareil d'authentification d'ue, et procédé et appareil permettant une authentification d'ue WO2016124025A1 (fr)

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CN201510064054.9A CN105992207B (zh) 2015-02-06 2015-02-06 一种ue鉴权方法和装置以及用于ue鉴权的方法和装置
CN201510064054.9 2015-02-06

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CN110719586B (zh) * 2018-07-13 2022-06-03 成都鼎桥通信技术有限公司 业务建立方法、装置及服务器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101557593A (zh) * 2009-05-26 2009-10-14 白江 一种多功能无线接入设备及无线接入方法
CN102833682A (zh) * 2011-06-14 2012-12-19 中兴通讯股份有限公司 信息获取方法、装置及系统
WO2013149379A1 (fr) * 2012-04-05 2013-10-10 Qualcomm Incorporated Procédé et appareil pour le partage de réseaux d'accès radio lte

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101557593A (zh) * 2009-05-26 2009-10-14 白江 一种多功能无线接入设备及无线接入方法
CN102833682A (zh) * 2011-06-14 2012-12-19 中兴通讯股份有限公司 信息获取方法、装置及系统
WO2013149379A1 (fr) * 2012-04-05 2013-10-10 Qualcomm Incorporated Procédé et appareil pour le partage de réseaux d'accès radio lte

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