WO2021218831A1 - 一种信息处理方法、网络设备、终端及存储介质 - Google Patents

一种信息处理方法、网络设备、终端及存储介质 Download PDF

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Publication number
WO2021218831A1
WO2021218831A1 PCT/CN2021/089446 CN2021089446W WO2021218831A1 WO 2021218831 A1 WO2021218831 A1 WO 2021218831A1 CN 2021089446 W CN2021089446 W CN 2021089446W WO 2021218831 A1 WO2021218831 A1 WO 2021218831A1
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Prior art keywords
mobile network
network device
terminal
mobile
access network
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PCT/CN2021/089446
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English (en)
French (fr)
Inventor
宋月
王丹
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中国移动通信有限公司研究院
中国移动通信集团有限公司
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Publication of WO2021218831A1 publication Critical patent/WO2021218831A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Definitions

  • the present disclosure relates to mobile communication technology, in particular to an information processing method, network equipment, terminal and storage medium.
  • Industrial network applications are a major application scenario for 5G networks.
  • operators can deploy dedicated base stations or allocate dedicated frequency band resources on public base stations to ensure the quality of service for park customers.
  • the network can prevent non-park users from accessing the dedicated resources of the park by broadcasting a specific public land mobile network (PLMN, Public Land Mobile Network) identification (ID).
  • PLMN public land mobile network
  • ID Public Land Mobile Network
  • the specific PLMN ID is activated in the Universal Subscriber Identity Module (USIM) card of park users, while the USIM card of ordinary users does not contain the specific PLMN ID.
  • USIM Universal Subscriber Identity Module
  • each other is equivalent to the Public Land Mobile Network (Equivalent Public Land Mobile Network) to achieve business continuity for park users inside and outside the park , But it cannot restrict non-park users from accessing the dedicated wireless resources of the campus.
  • Public Land Mobile Network Equivalent Public Land Mobile Network
  • the embodiments of the present disclosure provide an information processing method, network equipment, terminal, and storage medium.
  • embodiments of the present disclosure provide an information processing method, the method including:
  • the first core network device obtains user subscription data corresponding to the terminal
  • the third mobile network identity set is determined based on the first mobile network identity set and the preconfigured second mobile network identity set in the user subscription data; in the first mobile network identity set and the second mobile network identity set Each includes one or more mobile network identifiers;
  • the determining the third mobile network identity set based on the first mobile network identity set and the pre-configured second mobile network identity set in the user subscription data includes:
  • the intersection of the mobile network identifiers included in the first mobile network identifier set and the mobile network identifiers included in the second mobile network identifier set is taken to obtain the third mobile network identifier set.
  • the sending the third mobile network identification set includes:
  • the first core network device sends the third set of mobile network identities to the terminal.
  • the first core network device obtaining user subscription data corresponding to the terminal includes:
  • the first core network device sends a first message for requesting user subscription data to the second core network device;
  • the first response message includes the user subscription data; the user subscription data includes the first mobile network identification set.
  • the sending of the third mobile network identification set by the first core network device to the terminal includes: the first core network device is in the registration process of the terminal, Sending the third mobile network identification set to the terminal through a second message used to indicate acceptance of registration.
  • the sending of the third mobile network identification set by the first core network device to the access network device includes: the initialization of the first core network device corresponding to the terminal In the context process, the third mobile network identifier set is sent to the access network device through a third message for requesting to initialize the context setting.
  • the specific parameter in the third message is used to indicate the third set of mobile network identities.
  • a specific parameter in the user subscription data is used to indicate the first mobile network identity set.
  • embodiments of the present disclosure also provide an information processing method, the method including:
  • the first access network device receives the third mobile network identity set sent by the first core network device; the third mobile network identity set is determined by the first core network device based on the first mobile network in the user subscription data corresponding to the terminal.
  • the identification set and the pre-configured second mobile network identification set are determined, and both the first mobile network identification set and the second mobile network identification set include one or more mobile network identifications.
  • the first access network device receiving the third mobile network identification set sent by the first core network device includes: the first access network device corresponds to the terminal In the process of initializing the context, the third mobile network identifier set sent by the first core network device is received through a third message for requesting the setting of the initializing context.
  • the method further includes: when the terminal is to be switched from the first access network device to the second access network device, the first connection The network access device determines whether to allow the terminal to switch from the first access network device to the second access network device based on the third mobile network identity set.
  • embodiments of the present disclosure also provide an information processing method, the method including:
  • the terminal receives a third set of mobile network identities sent by the first core network device; the third set of mobile network identities is determined by the first core network device based on the first set of mobile network identities in the user subscription data corresponding to the terminal and The pre-configured second mobile network identity set is determined, and both the first mobile network identity set and the second mobile network identity set include one or more mobile network identities.
  • the terminal receiving the third mobile network identification set sent by the first core network device includes: during the registration process, the terminal receives the second message indicating acceptance of registration.
  • the third set of mobile network identifiers sent by the first core network device includes: during the registration process, the terminal receives the second message indicating acceptance of registration.
  • the method further includes: when the terminal performs the access network device reselection, the terminal determines whether the terminal is currently accessed based on the third mobile network identity set. The first access network device is reselected to the second access network device.
  • the embodiments of the present disclosure also provide a core network device, where the core network device is a first core network device; the first core network device includes: an acquiring unit, a determining unit, and a sending unit; wherein,
  • the obtaining unit is configured to obtain user subscription data corresponding to the terminal
  • the determining unit is configured to determine a third mobile network identity set based on a first mobile network identity set and a preconfigured second mobile network identity set in the user subscription data; the first mobile network identity set and the Each of the second set of mobile network identities includes one or more mobile network identities;
  • the sending unit is configured to send the third set of mobile network identities.
  • the determining unit is configured to take an intersection of a mobile network identity included in the first mobile network identity set and a mobile network identity included in the second mobile network identity set To obtain the third mobile network identifier set.
  • the sending unit is configured to send the third set of mobile network identities to the access network device; and/or, send the third set of mobile network identities to the terminal .
  • the acquiring unit is configured to send a first message for requesting user subscription data to the second core network device during the registration process of the terminal;
  • the first response message includes the user subscription data;
  • the user subscription data includes the first mobile network identification set.
  • the sending unit is configured to send the third set of mobile network identifiers to the terminal through a second message indicating acceptance of registration during the registration process of the terminal .
  • the sending unit is configured to send the second message to the access network device through a third message for requesting initialization context setting in a process corresponding to the initialization context of the terminal. 3.
  • the specific parameter in the third message is used to indicate the third set of mobile network identities.
  • a specific parameter in the user subscription data is used to indicate the first mobile network identity set.
  • the embodiments of the present disclosure also provide an access network device, where the access network device is a first access network device; the access network device includes a first receiving unit configured to receive the first core The third mobile network identity set sent by the network device; the third mobile network identity set is determined by the first core network device based on the first mobile network identity set and the pre-configured second mobile network in the user subscription data corresponding to the terminal If the identification set is determined, both the first mobile network identification set and the second mobile network identification set include one or more mobile network identifications.
  • the first receiving unit is configured to receive the first core network through a third message for requesting initialization context settings during the initialization context process corresponding to the terminal.
  • the access network device further includes a first judging unit configured to switch access from the first access network device to the second access network device when the terminal is to be handed over. In the case of determining whether to allow the terminal to switch from the first access network device to the second access network device based on the third mobile network identity set.
  • the embodiments of the present disclosure also provide a terminal.
  • the terminal includes a second receiving unit configured to receive a third set of mobile network identities sent by a first core network device; the third set of mobile network identities is determined by The first core network device is determined based on the first mobile network identification set and the pre-configured second mobile network identification set in the user subscription data corresponding to the terminal, and the first mobile network identification set and the second mobile network identification set are
  • the mobile network identifier set includes one or more mobile network identifiers.
  • the second receiving unit is configured to receive the third mobile network identifier sent by the first core network device through a second message used to indicate registration acceptance during the registration process gather.
  • the terminal further includes a second judging unit configured to, when the terminal reselects an access network device, the terminal is based on the third set of mobile network identifiers Determine whether to reselect the first access network device currently connected to the second access network device.
  • the embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored.
  • the program is executed by a processor, the foregoing first, second, or third aspects of the embodiments of the present disclosure are implemented. The steps of the method.
  • the embodiments of the present disclosure also provide a network device, including a memory, a processor, and a computer program stored on the memory and running on the processor.
  • the processor executes the program to implement the implementation of the present disclosure. Examples are the steps of the method described in the first or second aspect described above.
  • the embodiments of the present disclosure also provide a terminal, including a memory, a processor, and a computer program stored on the memory and running on the processor.
  • the processor implements the embodiments of the present disclosure when the program is executed. The steps of the method described in the foregoing third aspect.
  • the information processing method, network device, terminal, and storage medium provided by the embodiments of the present disclosure include: the first core network device obtains user subscription data corresponding to the terminal; and based on the first mobile network identification set in the user subscription data And a pre-configured second mobile network identity set to determine a third mobile network identity set; the first mobile network identity set and the second mobile network identity set both include one or more mobile network identities; sending the first mobile network identity set 3.
  • the mobile network identification set (first mobile network identification set) carried in the user subscription data is obtained through the first core network device, so that the first core network device can learn whether the terminal user is a park dedicated user , And further determine the third mobile network identity set based on the first mobile network identity set and the second mobile network identity set pre-configured in the first core network device, thereby realizing that the terminal of the park dedicated user can be located between the park dedicated base station and the ordinary base station. Freely switch between, and restrict the use of dedicated wireless resources for ordinary users to access the park's dedicated base stations.
  • FIG. 1 is a first schematic flowchart of an information processing method according to an embodiment of the disclosure
  • FIG. 2 is a second schematic flowchart of an information processing method according to an embodiment of the disclosure.
  • FIG. 3 is a third schematic flowchart of an information processing method according to an embodiment of the disclosure.
  • FIG. 4 is a schematic diagram 1 of the interaction flow of the information processing method according to an embodiment of the disclosure.
  • FIG. 5 is a second schematic diagram of the interaction flow of the information processing method according to an embodiment of the disclosure.
  • FIG. 6 is the third schematic diagram of the interaction process of the information processing method according to the embodiment of the disclosure.
  • FIG. 7 is a fourth schematic diagram of the interaction flow of the information processing method according to an embodiment of the disclosure.
  • FIG. 8 is a schematic diagram of the composition structure of a core network device according to an embodiment of the disclosure.
  • FIG. 9 is a schematic diagram of the composition structure of an access network device according to an embodiment of the disclosure.
  • FIG. 10 is a schematic diagram of the composition structure of a terminal according to an embodiment of the disclosure.
  • FIG. 11 is a schematic diagram of the hardware composition structure of a communication device according to an embodiment of the disclosure.
  • Fig. 1 is a schematic flowchart 1 of an information processing method according to an embodiment of the disclosure; as shown in Fig. 1, the method includes:
  • Step 101 The first core network device obtains user subscription data corresponding to the terminal;
  • Step 102 Determine a third mobile network identity set based on the first mobile network identity set and the preconfigured second mobile network identity set in the user subscription data; the first mobile network identity set and the second mobile network
  • the identity set includes one or more mobile network identities;
  • Step 103 Send the third mobile network identity set.
  • the first core network device may be an access and mobility management function (AMF, Access and Mobility Management Function).
  • AMF Access and Mobility Management Function
  • the first core network device is described by taking AMF as an example.
  • a second mobile network identity set is pre-configured in the AMF, and the second mobile network identity set may include one or more mobile network identities.
  • the mobile network identity (including the mobile network identity in the first mobile network identity set, the second mobile network identity set and the third mobile network identity set) in the embodiments of the present disclosure may all be public land mobile network (PLMN) , Public Land Mobile Network ID (PLMN ID), in other words, the second mobile network ID set can be called PLMN List (PLMN List); the first mobile network ID set and the third mobile network ID set can be called equivalent PLMN (EPLMN, Equivalent PLMN) list (EPLMN List). It can be understood that multiple mobile network identities in the first mobile network identity set or the third mobile network identity set are EPLMNs for each other.
  • PLMN Public Land Mobile Network ID
  • EPLMN Equivalent PLMN
  • PLMC includes mobile country code (MCC, Mobile Country Code) and mobile network code (MNC, Mobile Network Code); MCC is used to uniquely identify the country to which a mobile user belongs; the combination of MNC and MCC is used to uniquely identify a mobile network operation business.
  • MCC is composed of three digits, and MNC can be composed of two digits or three digits.
  • obtaining the user subscription data corresponding to the terminal by the first core network device includes: during the registration process of the terminal, the first core network device reports to the second core network device Sending a first message for requesting user subscription data; receiving a first response message corresponding to the first message; the first response message includes the user subscription data; the user subscription data includes the first A collection of mobile network identities.
  • the second core network device may be a unified data management (UDM, Unified Data Manager) or a home subscriber server (HSS, Home Subscriber Server).
  • UDM Unified Data Manager
  • HSS Home Subscriber Server
  • the first core network device needs to obtain the user subscription data corresponding to the terminal from the second core network device during the terminal registration process when the first core network device initiates the registration process after the terminal is powered on;
  • the above-mentioned first mobile network identification set is carried by user subscription data.
  • the registration process initiated by the terminal is a regular registration process, which will not be repeated here.
  • a specific parameter in the user subscription data is used to indicate the first set of mobile network identities.
  • the terminal user is a park user or a dedicated user
  • the user subscription data corresponding to the terminal has a first mobile network identification set corresponding to the park service or the dedicated service.
  • the first set of mobile network identities may be referred to as an allowed EPLMN list (Allowed EPLMN List), and one or more PLMN IDs included in the allowed EPLMN list represent the specific PLMN IDs of campus users or dedicated users; specific PLMN IDs For example, it can be recorded as 460XY (X and Y each represent a value).
  • the mobile network identifiers in the first mobile network identifier set are mobile network identifiers corresponding to park services or dedicated services.
  • the specific parameters in the user subscription data corresponding to the terminal include the first mobile network identification set, that is, the specific parameters in the user subscription data may be included in the specific parameters in the user subscription data. Include the list of allowed EPLMN as shown in Table 1. If the terminal user is not a campus user or a dedicated user, that is, the terminal user is an ordinary user, the user subscription data obtained by the first core network device does not include the first mobile network identification set shown in Table 1 during the terminal registration process. Exemplarily, the specific parameter of the user subscription data may be empty; or, the user subscription data does not include the specific parameter used to indicate the first mobile network identity set.
  • park services and dedicated services described in this embodiment may refer to services corresponding to dedicated wireless resources allocated for a specific area, a specific industry, or a specific company; correspondingly, park users , Dedicated services can refer to users who are allowed to use the above-mentioned dedicated wireless resources.
  • the determining the third mobile network identity set based on the first mobile network identity set and the pre-configured second mobile network identity set in the user subscription data includes: The mobile network identifiers included in the first mobile network identifier set and the mobile network identifiers included in the second mobile network identifier set are intersected to obtain the third mobile network identifier set.
  • the first core network device comprehensively considers the configured second mobile network identity set and the first mobile network identity set allowed in the user subscription data corresponding to the terminal, specifically for the second mobile network identity set and the first mobile network
  • the mobile network identities included in the identity set are intersected to obtain a third mobile network identity set.
  • the third mobile network identity set may include: 460AA and 460BB. Because the user subscription data corresponding to non-park users or non-dedicated users does not include the above-mentioned first mobile network identity, or the user subscription data corresponding to non-park users or non-dedicated users does not include the first mobile network corresponding to the park services or dedicated services.
  • a collection of mobile network identities which can prevent non-park users or non-dedicated users from accessing campus base stations or dedicated base stations. It should be noted that the above-mentioned AA, BB, CC, and DD all represent any two identical or different numerical values, and do not only represent two identical numerical values.
  • the sending the third mobile network identification set includes: the first core network device sends the third mobile network identification set to the access network device; and/or , The first core network device sends the third set of mobile network identities to the terminal.
  • the first core network device can send the third mobile network identity set to the access network device, and the access network device can perform cell handover to the connected terminal based on the third mobile network identity set. Judgment; on the other hand, the first core network device can also send a third set of mobile network identities to the terminal, and the terminal in an idle state can make a judgment on cell reselection based on the third set of mobile network identities.
  • the sending, by the first core network device, the third mobile network identification set to the terminal includes: during the registration process of the terminal, the first core network device is used to indicate The second message of registration acceptance sends the third set of mobile network identities to the terminal.
  • the first core network device may send the third mobile network identification set to the terminal through an interactive message with the terminal
  • the third mobile network identification set may be sent to the terminal through a second message indicating registration acceptance; in practical applications, the above second message may be a (Registration Accept) message.
  • the first core network device sending the third mobile network identification set to the access network device includes: the first core network device is in the initialization context process corresponding to the terminal And sending the third mobile network identity set to the access network device through a third message for requesting initial context setting.
  • the first core network device may send the said core network device to the access network device through an interactive message with the access network device in the initialization context procedure of the terminal.
  • the third set of mobile network identities for example, the third set of mobile network identities may be sent to the access network device through a third message for requesting initial context setting; in practical applications, the above third message may be a request for initializing context setting (Initial Context Setup Request) message.
  • the access network device in this embodiment may specifically be a base station in various communication networks, such as an evolved base station (eNB), a 5G base station (gNB), and so on.
  • eNB evolved base station
  • gNB 5G base station
  • the specific parameter in the third message is used to indicate the third set of mobile network identities.
  • AMF establishes a context for each terminal.
  • AMF can carry specific parameters; for example, AMF can carry a mobility restriction list (Mobility Restriction List) in the message; in this embodiment, AMF can carry the third mobile network identifier in the above mobility restriction list gather.
  • AMF can carry a mobility restriction list (Mobility Restriction List) in the message; in this embodiment, AMF can carry the third mobile network identifier in the above mobility restriction list gather.
  • the mobile network identification set (first mobile network identification set) carried in the user subscription data is obtained through the AMF, so that the AMF can know whether the terminal user is a park dedicated user, and further based on the first mobile network identification
  • the set and the second mobile network identification set pre-configured in the AMF determine the third mobile network identification set, so that the terminal of the dedicated user in the park can switch freely between the dedicated base station and the ordinary base station in the park, and the access of ordinary users to the park is restricted
  • the dedicated base station uses dedicated wireless resources.
  • Fig. 2 is a second schematic flowchart of an information processing method according to an embodiment of the present disclosure; as shown in Fig. 2, the method includes:
  • Step 201 The first access network device receives a third mobile network identity set sent by the first core network device; the third mobile network identity set is determined by the first core network device based on the first set of user subscription data corresponding to the terminal.
  • a mobile network identity set and a pre-configured second mobile network identity set are determined, and both the first mobile network identity set and the second mobile network identity set include one or more mobile network identities.
  • the first access network device receiving the third mobile network identification set sent by the first core network device includes: the first access network device corresponds to the terminal In the process of initializing the context, the third mobile network identifier set sent by the first core network device is received through a third message for requesting the setting of the initializing context.
  • the foregoing method further includes:
  • Step 202 In the case that the terminal is to be switched from the first access network device to the second access network device, the first access network device determines whether or not based on the third mobile network identity set Allowing the terminal to switch access from the first access network device to the second access network device.
  • the terminal when the terminal is in the connected state, and the terminal is in the process of moving, the terminal may have a network handover situation, that is, the terminal can be handed over to the target base station ( That is, the second access network device), the source base station will judge the handover of the terminal, and judge whether the terminal is allowed to switch from the source base station to the target base station.
  • the first access network device (source base station) needs to determine whether to allow the terminal to switch based on the third mobile network identity set sent by the first core network device (AMF).
  • the mobile network identifier included in the third mobile network identifier set is EPLMN.
  • the first access network device obtains in advance the mobile network identity set of the second access network device (denoted as the fourth mobile network identity set), and determines the second pre-configured second access network device according to the third mobile network identity set.
  • the first access network device determines that the terminal is allowed to switch from the first access network device to the second access network device, that is, the terminal is allowed to switch from the source base station to the target base station; accordingly, if the second mobile network If the mobile network identity in the identity set and the fourth mobile network identity set is not EPLMN, the first access network device determines that the terminal is not allowed to switch from the first access network device to the second access network device, That is, the terminal is not allowed to switch from the source base station to the target base station.
  • the first access network device can determine whether the mobile network identity in the second mobile network identity set and the mobile network identity in the fourth mobile network identity set are EPLMN based on the third mobile network identity set; If both are in the third mobile network identity set, it can be determined that the two mobile network identities are EPLMN; if at least one of the two mobile network identities is not in the third mobile network identity set, it can be determined that the two mobile network identities are not EPLMN.
  • the first access network device may obtain the fourth mobile network identification set of the second access network device by means of network device configuration.
  • the geographical locations of the first access network device and the second access network device are relatively close, which may be two access network devices deployed in adjacent cells, or two access network devices deployed in nearby cells. ⁇ Net equipment. Then, for all the access network devices in a region, the mobile network identification set corresponding to each access network device in the region can be pre-configured.
  • the first access network device may also determine whether the second access network device and the first access network device are the same PLMN device; if it is determined that the second access network device is the same as the first access network device, If the network access device is the same PLMN device, the first access network device can determine that the terminal is allowed to switch from the first access network device to the second access network device; if it is determined that the second access network device is connected to the second access network device If the first access network device is not the same PLMN device, the first access network device may determine that the terminal is not allowed to switch from the first access network device to the second access network device.
  • determining whether the second access network device and the first access network device are the same PLMN device may be based on whether the mobile network identity included in the fourth mobile network identity set configured by the second access network device is the same as the Determine whether the mobile network identifiers included in the second mobile network identifier set pre-configured by the first access network device are the same; if the mobile network identifiers included in the fourth mobile network identifier set configured by the second access network device are the same as the first If the mobile network identifiers included in the second mobile network identifier set pre-configured by the access network device are the same, it can be determined that the second access network device and the first access network device are the same PLMN device; if the second access network device is the same PLMN device; If the mobile network identity included in the fourth mobile network identity set configured by the device is different from the mobile network identity included in the second mobile network identity set pre-configured by the first access network device, it can be determined that the second access network device is different from the mobile network identity.
  • the terminals of the dedicated users in the park can freely switch between the dedicated base stations in the park and the ordinary base stations, and the ordinary users are restricted to access the dedicated wireless resources of the dedicated base stations in the park; on the other hand, , The access network equipment judges the cell handover of the terminal based on the third mobile network identification set issued by the first core network equipment, thereby realizing that the dedicated users of the park in the connected state can use the park continuously and uninterruptedly during the movement. Business to ensure the continuity of the park's dedicated business.
  • FIG. 3 is a third schematic flowchart of an information processing method according to an embodiment of the disclosure; as shown in FIG. 3, the method includes:
  • Step 301 The terminal receives the third mobile network identification set sent by the first core network device; the third mobile network identification set is determined by the first core network device based on the first mobile network in the user subscription data corresponding to the terminal. The identification set and the pre-configured second mobile network identification set are determined, and both the first mobile network identification set and the second mobile network identification set include one or more mobile network identifications.
  • the terminal receiving the third mobile network identification set sent by the first core network device includes: during the registration process, the terminal receives the second message indicating acceptance of registration.
  • the third set of mobile network identifiers sent by the first core network device includes: during the registration process, the terminal receives the second message indicating acceptance of registration.
  • the foregoing method further includes:
  • Step 302 In the case that the terminal performs access network device reselection, the terminal judges based on the third mobile network identity set whether the currently accessed first access network device is reselected to the second access ⁇ Net equipment.
  • the terminal may trigger cell reselection, that is, the terminal can be reselected from the source base station (that is, the first access network device) to the target base station (that is, the first access network device)
  • the terminal will judge whether cell reselection is possible, and judge whether the currently accessed source base station is reselected to the target base station.
  • the terminal needs to determine whether to allow cell reselection based on the third mobile network identity set sent by the first core network device (AMF).
  • AMF first core network device
  • the mobile network identifier included in the third mobile network identifier set is EPLMN.
  • the terminal obtains the mobile network identity set of the second access network device (denoted as the fourth mobile network identity set) through measurement, and judges the second mobile network pre-configured by the first access network device according to the third mobile network identity set Whether the mobile network identity in the identity set and the fourth mobile network identity set of the second access network device is EPLMN; if the mobile network identity in the second mobile network identity set and the fourth mobile network identity set is EPLMN, the terminal determines Reselection from the currently accessed first access network device to the second access network device means that cell reselection is allowed; correspondingly, if the second mobile network identity set and the fourth mobile network identity set are in If the mobile network identity of is not EPLMN, the terminal determines that reselection from the currently accessed first access network device to the second access network device is not allowed, that is, cell reselection is not allowed.
  • the terminal can determine whether the mobile network identity in the second mobile network identity set and the mobile network identity in the fourth mobile network identity set are EPLMN based on the third mobile network identity set; if both mobile network identities are in the third mobile network identity In the set of network identities, it can be determined that the two mobile network identities are EPLMN; if at least one of the two mobile network identities is not in the third set of mobile network identities, it can be determined that the two mobile network identities are not EPLMN.
  • the terminal may also determine whether the second access network device and the first access network device are the same PLMN device; if it is determined that the second access network device and the first access network device are the same PLMN device, the terminal can determine that the first access network device currently accessed is reselected to the second access network device; if it is determined that the second access network device is not the same as the first access network device Same as the PLMN device, the terminal can determine that the currently accessed first access network device is not reselected to the second access network device.
  • determining whether the second access network device and the first access network device are the same PLMN device may be based on whether the mobile network identity included in the fourth mobile network identity set configured by the second access network device is the same as the Determine whether the mobile network identifiers included in the second mobile network identifier set pre-configured by the first access network device are the same; if the mobile network identifiers included in the fourth mobile network identifier set configured by the second access network device are the same as the first If the mobile network identifiers included in the second mobile network identifier set pre-configured by the access network device are the same, it can be determined that the second access network device and the first access network device are the same PLMN device; if the second access network device is the same PLMN device; If the mobile network identity included in the fourth mobile network identity set configured by the device is different from the mobile network identity included in the second mobile network identity set pre-configured by the first access network device, it can be determined that the second access network device is different from the mobile network identity.
  • the terminals of the dedicated users in the park can freely switch between the dedicated base stations in the park and the ordinary base stations, and the ordinary users are restricted to access the dedicated wireless resources of the dedicated base stations in the park; on the other hand, , The terminal judges the cell reselection based on the third mobile network identification set issued by the first core network device, so that the park dedicated users in the idle state can access the park dedicated network during the movement.
  • FIG. 4 is a schematic diagram 1 of the interaction flow of the information processing method according to an embodiment of the disclosure; as shown in FIG. 4, the method includes:
  • the user terminal (UE, User Equipment) initiates a registration request (Registration Request) to the (radio) access network ((R) AN, (Radio) Access Network); (R) AN performs AMF selection (AMF selection), and then AMF sends a registration request (Registration Request);
  • the AMF selected here can be referred to as the new AMF (New AMF) compared to the previously associated AMF of the terminal; the previously associated AMF can be referred to as the old AMF (Old AMF); new AMF exchanges information with the old AMF.
  • the new AMF sends Namf_Communication_UEContextTransfer to the old AMF, and the old AMF returns Namf_Communication_UEContextTransfer response to the new AMF, that is, the new AMF obtains the UE context from the old AMF; the new AMF sends an Identity Request to the UE and obtains Identity Response (Identity Response) returned by the UE.
  • Namf_Communication_UEContextTransfer to the old AMF
  • the old AMF returns Namf_Communication_UEContextTransfer response to the new AMF, that is, the new AMF obtains the UE context from the old AMF; the new AMF sends an Identity Request to the UE and obtains Identity Response (Identity Response) returned by the UE.
  • Identity Response Identity Response
  • the new AMF performs the authentication server function (AUSF, Authentication Server Function) selection (AUSF selection), and interacts with the UE, the selected AUSF, and the AUSF and UDM, respectively, to achieve authentication/protection (Authentication/Protection). Security); the new AMF sends a message to the old AMF to notify the completion of registration (Namf_Communication_Registration CompleteNotity).
  • AUSF Authentication Server Function
  • the new AMF interacts with the UE, the new AMF sends an Identity Request to the UE, and obtains the Identity Response (Identity Response) returned by the UE; the new AMF interacts with the Equipment Identity Register (EIR, Equipment Identity Register) through the N5g- eir_Equipment Identity Check_Get message for device identity verification, and or verification results.
  • EIR Equipment Identity Register
  • the new AMF performs UDM selection, interacts with the selected UDM, sends a message indicating terminal registration (Nudm_UECM_Registration) to the UDM, and obtains user subscription data through the Nudm_SDM_GET message; the new AMF sends a message indicating subscription to the UDM (Nudm_SDM_Subscribe message).
  • the UDM sends a notification message (Nudm_UECM_DeregistrationNotify message) for deregistration to the old AMF; the old AMF sends a message for deregistration (Nudm_SDM_Unsubscribe) to the UDM.
  • the new AMF obtains user subscription data through the Nudm_SDM_GET message; when the UE user is a park dedicated user, the specific parameters in the user subscription data include the first set of mobile network identifiers, such as the specific parameters in the user subscription data It may include the Allowed EPLMN list subscribed by the user, and the Allowed EPLMN list may include, for example, 460AA, 460BB, and 460DD.
  • the new AMF performs policy control function (PCF) selection (PCF selection) and interacts with the selected PCF.
  • PCF policy control function
  • the policy establishes association (AMPolicyAssociationEstablishmentduringRegistration); the new AMF initiates SM context update/SMF context to SMF Release (Nsmf_PDUSession_UpdateSMContext/Nsmf_PDUSession_ReleaseSMContext).
  • the new AMF interacts with the non-3GPP InterWorking Function (N3IWF, Non-3GPP InterWorking Function).
  • the new AMF sends an AMF Mobility Request (N2 AMF Mobility Request) message to the N3IWF, and receives the AMF Mobility Response (N2 AMF Mobility Response) returned by the N3IWF. information.
  • the old AMF interacts with the PCF, and the UE policy association termination (AMF-initiates UE Policy Association Termination) message; the new AMF interacts with the PCF, and the UE policy association establishment (UE Policy Association establishment) message is exchanged.
  • AMF-initiates UE Policy Association Termination AMF-initiates UE Policy Association Termination
  • UE Policy Association establishment UE Policy Association establishment
  • the new AMF sends a registration acceptance (Registration Accept) message to the UE; wherein, the Registration Accept message includes the above-mentioned third set of mobile network identities.
  • the Registration Accept message includes the above-mentioned third set of mobile network identities.
  • the second mobile network identity set locally configured by the new AMF includes: 460AA, 460BB, and 460CC
  • the determined third mobile network identity set may include: 460AA, 460BB, and the above is indicated by a specific parameter in the Registration Accept message
  • the third set of mobile network identities The third set of mobile network identities.
  • the UE sends a registration complete (Registration Complete) message to the new AMF.
  • FIG. 5 is a schematic diagram 2 of the interaction flow of the information processing method according to an embodiment of the disclosure; as shown in FIG. 5, the method includes:
  • the UE is in the Radio Resource Control (RRC, Radio Resource Control) idle state (UE in RRC_IDLE CM-IDLE); the UE sends an RRC Setup Request message to the base station (such as gNB) to obtain the RRC Setup (RRC Setup) message returned by the base station ) Message, the UE is in the RRC connected state (UE in RRC_CONNECTED CM-IDLE); the UE sends an RRC Setup Complete (RRC SetupComplete) message to the base station.
  • RRC Radio Resource Control
  • the base station sends an initialization UE message (INITIAL UE MESSAGE) to the AMF, and obtains the downlink non-access stratum transmission (DOWNLINK NAS TRANSPORT) message sent by the AMF; the base station interacts with the UE to exchange downlink information transfer (DL Information Transfer) and uplink information transfer (UL). InformationTransfer); the base station sends an uplink non-access stratum transport (UPLINK NAS TRANSPORT) message to the AMF; obtains the initialization context setup request (INITIAL CONTEXT SET UP REQUEST) message sent by the AMF.
  • IITIAL UE MESSAGE initialization UE message
  • DOWNLINK NAS TRANSPORT downlink non-access stratum transmission
  • DL Information Transfer downlink information transfer
  • UL uplink information transfer
  • InformationTransfer uplink non-access stratum transport
  • UPLINK NAS TRANSPORT uplink non-access stratum transport
  • the initialization context setup request (INITIAL CONTEXT SET UP REQUEST) message sent by the AMF to the base station may include the above-mentioned third mobile network identity set.
  • the initialization context setup request (INITIAL CONTEXT SET UP REQUEST) message includes a mobility restriction list (Mobility Restriction List), and the value of the Equivalent PLMNs parameter (ie, the EPLMN list) is the foregoing third mobile network identification set.
  • the base station sends a Security Mode Command message to the UE; the UE sends a Security Mode Complete message to the base station; the base station sends an RRC Reconfiguration message to the UE; the UE sends an RRC reconfiguration complete message to the base station.
  • FIG. 6 is the third schematic diagram of the interaction process of the information processing method according to the embodiment of the disclosure; as shown in FIG. 6, the method includes:
  • the UE sends a measurement control report (Measurement Control and Report) to the source base station (Source gNB); the source base station makes a handover decision (Handover Decision) based on the measurement control report.
  • Measurement Control and Report the measurement control report
  • Source gNB the source base station makes a handover decision (Handover Decision) based on the measurement control report.
  • the source base station performs handover judgment based on the third mobile network identity set issued by the AMF.
  • the specific judgment process refer to the description in the foregoing embodiment, which will not be repeated here.
  • the source base station sends a handover request (Handover Request) to the target base station.
  • the subsequent handover procedure is similar to the existing cell handover procedure, and will not be repeated here.
  • FIG. 7 is a schematic diagram 4 of the interaction flow of the information processing method according to an embodiment of the disclosure; as shown in FIG. 7, the method includes:
  • the UE performs wireless measurements.
  • the UE may perform handover judgment based on the third mobile network identity set issued by the AMF.
  • the specific judgment process refer to the description in the foregoing embodiment, which will not be repeated here.
  • the UE executes a cell reselection process.
  • the specific reselection process is similar to the existing cell reselection process, and will not be repeated here.
  • the embodiment of the present disclosure also provides a core network device, and the core network device is recorded as the first core network device.
  • the first core network device may be an AMF.
  • FIG. 8 is a schematic diagram of the composition structure of the core network device of the embodiment of the disclosure; as shown in FIG. 8, the core network device includes: an acquiring unit 11, a determining unit 12, and a sending unit 13; wherein,
  • the obtaining unit 11 is configured to obtain user subscription data corresponding to the terminal;
  • the determining unit 12 is configured to determine a third mobile network identity set based on a first mobile network identity set and a pre-configured second mobile network identity set in the user subscription data; the first mobile network identity set and all Each of the second set of mobile network identities includes one or more mobile network identities;
  • the sending unit 13 is configured to send the third set of mobile network identities.
  • the determining unit 12 is configured to determine the mobile network identity included in the first mobile network identity set and the mobile network identity included in the second mobile network identity set. Intersection to obtain the third set of mobile network identities.
  • the sending unit 13 is configured to send the third mobile network identity set to the access network device; and/or, send the third mobile network identity to the terminal gather.
  • the acquiring unit 11 is configured to send a first message for requesting user subscription data to the second core network device during the registration process of the terminal;
  • the first response message includes the user subscription data;
  • the user subscription data includes the first mobile network identification set.
  • the sending unit 13 is configured to send the third mobile network identifier to the terminal through a second message indicating acceptance of registration during the registration process of the terminal gather.
  • the sending unit 13 is configured to send the access network device to the access network device through a third message for requesting initialization context settings in the process of initializing the context corresponding to the terminal.
  • the third set of mobile network identities is configured to send the access network device to the access network device through a third message for requesting initialization context settings in the process of initializing the context corresponding to the terminal.
  • the specific parameter in the third message is used to indicate the third set of mobile network identities.
  • a specific parameter in the user subscription data is used to indicate the first mobile network identity set.
  • the determining unit 12 in the core network device can be controlled by the central processing unit (CPU, Central Processing Unit) and the digital signal processor (DSP, Digital Signal Processor) in the core network device in practical applications.
  • CPU Central Processing Unit
  • DSP Digital Signal Processor
  • MCU Microcontroller Unit
  • FPGA Programmable Gate Array
  • the acquisition unit 11 and the sending unit 13 in the core network device can be implemented through communication in practical applications Module (including: basic communication kit, operating system, communication module, standardized interface and protocol, etc.) and transceiver antenna implementation.
  • the core network device provided in the foregoing embodiment performs information processing
  • only the division of the foregoing program modules is used as an example for illustration.
  • the foregoing processing can be allocated by different program modules as needed. That is, the internal structure of the core network device is divided into different program modules to complete all or part of the processing described above.
  • the core network device provided in the foregoing embodiment and the information processing method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.
  • FIG. 9 is a schematic diagram of the composition structure of the access network device according to the embodiment of the disclosure; as shown in FIG. 9, the access network device includes a first receiving unit 21 configured to receive a third mobile network sent by the first core network device Identity set; the third mobile network identity set is determined by the first core network device based on the first mobile network identity set and the pre-configured second mobile network identity set in the user subscription data corresponding to the terminal, the first Both a mobile network identifier set and the second mobile network identifier set include one or more mobile network identifiers.
  • the first receiving unit 21 is configured to receive the first core through a third message for requesting initialization context settings during the initialization context process corresponding to the terminal The third set of mobile network identifiers sent by the network device.
  • the access network device further includes a first judging unit 22 configured to switch access to the second access network by the first access network device when the terminal is to be handed over. In the case of a device, determining whether to allow the terminal to switch from the first access network device to the second access network device based on the third mobile network identity set.
  • the first determining unit 22 in the access network device can be implemented by the CPU, DSP, MCU or FPGA in the access network device in practical applications; in the access network device
  • the first receiving unit 21 can be implemented by a communication module (including: a basic communication kit, an operating system, a communication module, a standardized interface and a protocol, etc.) and a transceiver antenna in practical applications.
  • the access network device provided in the above embodiment performs information processing
  • only the division of the above-mentioned program modules is used as an example for illustration.
  • the above-mentioned processing can be allocated to different program modules according to needs.
  • the access network device provided in the foregoing embodiment and the information processing method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, and will not be repeated here.
  • FIG. 10 is a schematic diagram of the composition structure of a terminal according to an embodiment of the disclosure; as shown in FIG. 10, the terminal includes a second receiving unit 31 configured to receive a third set of mobile network identifiers sent by a first core network device; 3.
  • the mobile network identity set is determined by the first core network device based on the first mobile network identity set and the preconfigured second mobile network identity set in the user subscription data corresponding to the terminal, the first mobile network identity
  • Both the set and the second mobile network identity set include one or more mobile network identities.
  • the second receiving unit 31 is configured to receive the third mobile network sent by the first core network device through a second message used to indicate registration acceptance during the registration process. Identity collection.
  • the terminal further includes a second judging unit 32 configured to, when the terminal reselects the access network device, the terminal is based on the third mobile network identifier Collectively judge whether the first access network device currently accessed is reselected to the second access network device.
  • the second judgment unit 32 in the terminal can be implemented by the CPU, DSP, MCU, or FPGA in the terminal in practical applications; the second receiving unit 31 in the terminal can be implemented in practical applications.
  • the application can be implemented through communication modules (including: basic communication kits, operating systems, communication modules, standardized interfaces and protocols, etc.) and transceiver antennas.
  • the terminal provided in the above embodiment performs information processing
  • only the division of the above-mentioned program modules is used as an example for illustration.
  • the above-mentioned processing can be allocated by different program modules as needed, that is, the terminal The internal structure is divided into different program modules to complete all or part of the processing described above.
  • the terminal provided in the foregoing embodiment and the embodiment of the information processing method belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.
  • FIG. 11 is a schematic diagram of the hardware composition structure of a communication device according to an embodiment of the disclosure.
  • the communication device may include a memory 42, a processor 41, and a computer stored on the memory 42 and running on the processor 41 program.
  • the processor 41 executes the program, the steps of the information processing method applied in the core network device in the embodiments of the present disclosure are implemented; or, when the processor 41 executes the program, the present disclosure is implemented The steps of the information processing method applied to the access network equipment in the embodiment; or, when the processor 41 executes the program, the steps of the information processing method applied to the terminal in the embodiment of the present disclosure are implemented.
  • the communication device may further include a communication interface 43.
  • the various components in the communication device can be coupled together through the bus system 44.
  • the bus system 44 is used to implement connection and communication between these components.
  • the bus system 44 also includes a power bus, a control bus, and a status signal bus.
  • various buses are marked as the bus system 44 in FIG. 11.
  • the memory 42 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory.
  • the non-volatile memory can be a read-only memory (ROM, Read Only Memory), a programmable read-only memory (PROM, Programmable Read-Only Memory), an erasable programmable read-only memory (EPROM, Erasable Programmable Read- Only Memory, Electrically Erasable Programmable Read-Only Memory (EEPROM), Ferromagnetic Random Access Memory (FRAM), Flash Memory, Magnetic Surface Memory , CD-ROM, or CD-ROM (Compact Disc Read-Only Memory); magnetic surface memory can be magnetic disk storage or tape storage.
  • the volatile memory may be a random access memory (RAM, Random Access Memory), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • SSRAM synchronous static random access memory
  • Synchronous Static Random Access Memory Synchronous Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM synchronous connection dynamic random access memory
  • DRRAM Direct Rambus Random Access Memory
  • the memory 42 described in the embodiments of the present disclosure is intended to include, but is not limited to, these and any other suitable types of memory.
  • the methods disclosed in the foregoing embodiments of the present disclosure may be applied to the processor 41 or implemented by the processor 41.
  • the processor 41 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the foregoing method can be completed by an integrated logic circuit of hardware in the processor 41 or instructions in the form of software.
  • the aforementioned processor 41 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like.
  • the processor 41 may implement or execute various methods, steps, and logical block diagrams disclosed in the embodiments of the present disclosure.
  • the general-purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present disclosure may be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium, and the storage medium is located in the memory 42.
  • the processor 41 reads the information in the memory 42 and completes the steps of the foregoing method in combination with its hardware.
  • the communication device may be implemented by one or more Application Specific Integrated Circuits (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), and Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), FPGA, general-purpose processor, controller, MCU, microprocessor (Microprocessor), or other electronic components are used to implement the aforementioned methods.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processing
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • FPGA general-purpose processor
  • controller MCU
  • microprocessor Microprocessor
  • the embodiment of the present disclosure also provides a computer-readable storage medium, such as the memory 42 including a computer program, which can be executed by the processor 41 of the communication device to complete the steps described in the foregoing method.
  • the computer-readable storage medium may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM; it may also be a variety of devices including one or any combination of the foregoing memories.
  • the computer-readable storage medium provided by the embodiment of the present disclosure has a computer program stored thereon, and when the program is executed by a processor, it implements the steps of the information processing method applied to the core network device in the embodiment of the present disclosure; or, the When the program is executed by the processor, the steps of the information processing method applied in the access network device in the embodiments of the present disclosure are realized; or, when the program is executed by the processor, the steps in the terminal applied in the embodiments of the present disclosure are realized.
  • Information processing method steps when the program is executed by a processor, it implements the steps of the information processing method applied to the core network device in the embodiment of the present disclosure; or, the When the program is executed by the processor, the steps of the information processing method applied in the access network device in the embodiments of the present disclosure are realized; or, when the program is executed by the processor, the steps in the terminal applied in the embodiments of the present disclosure are realized.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, such as: multiple units or components can be combined, or It can be integrated into another system, or some features can be ignored or not implemented.
  • the coupling, or direct coupling, or communication connection between the components shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms. of.
  • the units described above as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units; Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the embodiments of the present disclosure can be all integrated into one processing unit, or each unit can be individually used as a unit, or two or more units can be integrated into one unit;
  • the unit can be implemented in the form of hardware, or in the form of hardware plus software functional units.
  • the foregoing program can be stored in a computer readable storage medium. When the program is executed, it is executed. Including the steps of the foregoing method embodiment; and the foregoing storage medium includes: various media that can store program codes, such as a mobile storage device, ROM, RAM, magnetic disk, or optical disk.
  • the aforementioned integrated unit of the present disclosure is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer readable storage medium.
  • the computer software product is stored in a storage medium and includes several instructions for A computer device (which may be a personal computer, a server, or a network device, etc.) executes all or part of the methods described in the various embodiments of the present disclosure.
  • the aforementioned storage media include: removable storage devices, ROM, RAM, magnetic disks, or optical disks and other media that can store program codes.

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Abstract

本公开实施例公开了一种信息处理方法、网络设备、终端及存储介质。所述方法包括：第一核心网设备获得终端对应的用户签约数据；基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合；所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识；发送所述第三移动网络标识集合。

Description

一种信息处理方法、网络设备、终端及存储介质
相关申请的交叉引用
本公开基于申请号为202010356090.3、申请日为2020年04月29日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此以引入方式并入本公开。
技术领域
本公开涉及移动通信技术，具体涉及一种信息处理方法、网络设备、终端及存储介质。
背景技术
行业网应用是5G网络的一个主要应用场景，针对某些重要园区客户，运营商可以为其部署专用基站或在公共基站上划分专用频段资源以保证园区客户的业务质量。在为园区用户部署专用无线资源的情况下，网络可以通过广播特定公共陆地移动网(PLMN，Public Land Mobile Network)标识(ID)的方式防止非园区用户接入到园区专用资源。园区用户的全球用户识别卡(USIM，Universal Subscriber Identity Module)卡中相应地开通特定PLMN ID，而普通用户的USIM卡中不会包含特定PLMN ID。通过这种方案虽然可以限制普通用户接入园区专用无线资源，但也带来了园区用户在园区内外之间移动时的业务连续性问题。
为解决上述问题，目前可通过设置特定PLMN ID以及用于接入公共无线资源的PLMN ID互为等效公共陆地移动网(Equivalent Public Land Mobile Network)的方式实现园区用户在园区内外的业务连续性，但却无法限制非园区用户接入园区专用无线资源。
发明内容
本公开实施例提供一种信息处理方法、网络设备、终端及存储介质。
本公开实施例的技术方案是这样实现的：
第一方面，本公开实施例提供了一种信息处理方法，所述方法包括：
第一核心网设备获得终端对应的用户签约数据；
基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合；所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识；
发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合，包括：
对所述第一移动网络标识集合中包括的移动网络标识和所述第二移动网络标识集合中包括的移动网络标识取交集，得到所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述发送所述第三移动网络标识集合，包括：
所述第一核心网设备向接入网设备发送所述第三移动网络标识集合；和/或，
所述第一核心网设备向所述终端发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述第一核心网设备获得终端对应的用户签约数据，包括：
所述第一核心网设备在所述终端的注册过程中，向第二核心网设备发送用于请求用户签约数据的第一消息；
接收对应于所述第一消息的第一响应消息；所述第一响应消息中包括 所述用户签约数据；所述用户签约数据中包括所述第一移动网络标识集合。
在本公开的一些可选实施例中，所述第一核心网设备向所述终端发送所述第三移动网络标识集合，包括：所述第一核心网设备在所述终端的注册过程中，通过用于表示注册接受的第二消息向所述终端发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述第一核心网设备向接入网设备发送所述第三移动网络标识集合，包括：所述第一核心网设备在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息向接入网设备发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述第三消息中的特定参数用于指示所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述用户签约数据中的特定参数用于指示所述第一移动网络标识集合。
第二方面，本公开实施例还提供了一种信息处理方法，所述方法包括：
第一接入网设备接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
在本公开的一些可选实施例中，所述第一接入网设备接收第一核心网设备发送的第三移动网络标识集合，包括：所述第一接入网设备在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息接收所述第一核心网设备发送的第三移动网络标识集合。
在本公开的一些可选实施例中，所述方法还包括：在所述终端待由所述第一接入网设备切换接入至第二接入网设备的情况下，所述第一接入网 设备基于所述第三移动网络标识集合判断是否允许所述终端由所述第一接入网设备切换接入至所述第二接入网设备。
第三方面，本公开实施例还提供了一种信息处理方法，所述方法包括：
终端接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于所述终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
在本公开的一些可选实施例中，所述终端接收第一核心网设备发送的第三移动网络标识集合，包括：所述终端在注册过程中、通过用于表示注册接受的第二消息接收所述第一核心网设备发送的第三移动网络标识集合。
在本公开的一些可选实施例中，所述方法还包括：在所述终端进行接入网设备重选的情况下，所述终端基于所述第三移动网络标识集合判断是否由当前接入的第一接入网设备重选至第二接入网设备。
第四方面，本公开实施例还提供了一种核心网设备，所述核心网设备为第一核心网设备；所述第一核心网设备包括：获取单元、确定单元和发送单元；其中，
所述获取单元，配置为获得终端对应的用户签约数据；
所述确定单元，配置为基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合；所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识；
所述发送单元，配置为发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述确定单元，配置为对所述第一移 动网络标识集合中包括的移动网络标识和所述第二移动网络标识集合中包括的移动网络标识取交集，得到所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述发送单元，配置为向接入网设备发送所述第三移动网络标识集合；和/或，向所述终端发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述获取单元，配置为在所述终端的注册过程中，向第二核心网设备发送用于请求用户签约数据的第一消息；接收对应于所述第一消息的第一响应消息；所述第一响应消息中包括所述用户签约数据；所述用户签约数据中包括所述第一移动网络标识集合。
在本公开的一些可选实施例中，所述发送单元，配置为在所述终端的注册过程中，通过用于表示注册接受的第二消息向所述终端发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述发送单元，配置为在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息向接入网设备发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述第三消息中的特定参数用于指示所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述用户签约数据中的特定参数用于指示所述第一移动网络标识集合。
第五方面，本公开实施例还提供了一种接入网设备，所述接入网设备为第一接入网设备；所述接入网设备包括第一接收单元，配置为接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
在本公开的一些可选实施例中，所述第一接收单元，配置为在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息接收所述第一核心网设备发送的第三移动网络标识集合。
在本公开的一些可选实施例中，所述接入网设备还包括第一判断单元，配置为在所述终端待由所述第一接入网设备切换接入至第二接入网设备的情况下，基于所述第三移动网络标识集合判断是否允许所述终端由所述第一接入网设备切换接入至所述第二接入网设备。
第六方面，本公开实施例还提供了一种终端，所述终端包括第二接收单元，配置为接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于所述终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
在本公开的一些可选实施例中，所述第二接收单元，配置为在注册过程中、通过用于表示注册接受的第二消息接收所述第一核心网设备发送的第三移动网络标识集合。
在本公开的一些可选实施例中，所述终端还包括第二判断单元，配置为在所述终端进行接入网设备重选的情况下，所述终端基于所述第三移动网络标识集合判断是否由当前接入的第一接入网设备重选至第二接入网设备。
第七方面，本公开实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现本公开实施例前述第一方面、第二方面或第三方面所述方法的步骤。
第八方面，本公开实施例还提供了一种网络设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行 所述程序时实现本公开实施例前述第一方面或第二方面所述方法的步骤。
第九方面，本公开实施例还提供了一种终端，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现本公开实施例前述第三方面所述方法的步骤。
本公开实施例提供的信息处理方法、网络设备、终端及存储介质，所述方法包括：第一核心网设备获得终端对应的用户签约数据；基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合；所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识；发送所述第三移动网络标识集合。采用本公开实施例的技术方案，通过第一核心网设备获得用户签约数据中携带的移动网络标识集合(第一移动网络标识集合)，使得第一核心网设备能够获知终端用户是否为园区专用用户，进一步基于第一移动网络标识集合和第一核心网设备中预先配置的第二移动网络标识集合确定第三移动网络标识集合，从而实现了园区专用用户的终端可以在园区专用基站和普通基站之间自由切换，并且限制了普通用户接入园区专用基站使用专用无线资源。
附图说明
图1为本公开实施例的信息处理方法的流程示意图一；
图2为本公开实施例的信息处理方法的流程示意图二；
图3为本公开实施例的信息处理方法的流程示意图三；
图4为本公开实施例的信息处理方法的交互流程示意图一；
图5为本公开实施例的信息处理方法的交互流程示意图二；
图6为本公开实施例的信息处理方法的交互流程示意图三；
图7为本公开实施例的信息处理方法的交互流程示意图四；
图8为本公开实施例的核心网设备的组成结构示意图；
图9为本公开实施例的接入网设备的组成结构示意图；
图10为本公开实施例的终端的组成结构示意图；
图11为本公开实施例的通信设备的硬件组成结构示意图。
具体实施方式
下面结合附图及具体实施例对本公开作进一步详细的说明。
本公开实施例提供了一种信息处理方法。图1为本公开实施例的信息处理方法的流程示意图一；如图1所示，所述方法包括：
步骤101：第一核心网设备获得终端对应的用户签约数据；
步骤102：基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合；所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识；
步骤103：发送所述第三移动网络标识集合。
本公开实施例中，第一核心网设备可以是接入和移动管理功能(AMF，Access and Mobility Management Function)，以下各实施例中的第一核心网设备均以AMF为例进行说明。示例性的，AMF中预先配置有第二移动网络标识集合，第二移动网络标识集合中可包括一个或多个移动网络标识。
示例性的，本公开实施例中的移动网络标识(包括第一移动网络标识集合、第二移动网络标识集合和第三移动网络标识集合中的移动网络标识)均可以为公共陆地移动网(PLMN，Public Land Mobile Network)标识(PLMN ID)，换句话说，第二移动网络标识集合可称为PLMN列表(PLMN List)；第一移动网络标识集合和第三移动网络标识集合可称为等效PLMN(EPLMN，Equivalent PLMN)列表(EPLMN List)。可以理解，第一移动网络标识集合或第三移动网络标识集合中的多个移动网络标识互为EPLMN。
其中，PLMC包括移动国家码(MCC，Mobile Country Code)和移动网络代码(MNC，Mobile Network Code)；MCC用于唯一识别移动用户所属的国家；MNC与MCC的组合用于唯一识别一个移动网络运营商。通常情况下，MCC由三位数字组成，MNC可由两位数字或三位数字组成。示例性的，MCC＝460表示中国；MCC+MNC＝460 00表示中国移动。
在本公开的一些可选实施例中，所述第一核心网设备获得终端对应的用户签约数据，包括：所述第一核心网设备在所述终端的注册过程中，向第二核心网设备发送用于请求用户签约数据的第一消息；接收对应于所述第一消息的第一响应消息；所述第一响应消息中包括所述用户签约数据；所述用户签约数据中包括所述第一移动网络标识集合。
本实施例中，第二核心网设备可以是统一数据管理(UDM，Unified Data Manager)或归属签约用户服务器(HSS，Home Subscriber Server)。则第一核心网设备在终端发起注册过程中，例如终端开机后发起网络注册过程中，在终端注册流程中，第一核心网设备需要从第二核心网设备获得终端对应的用户签约数据；则通过用户签约数据携带上述第一移动网络标识集合。其中，终端发起的注册流程为常规的注册流程，这里不再赘述。
在一些可选实施例中，所述用户签约数据中的特定参数用于指示所述第一移动网络标识集合。
本实施例中，若终端用户为园区用户或者专用用户，则终端对应的用户签约数据中相应的具有对应于园区业务或专用业务的第一移动网络标识集合。示例性的，第一移动网络标识集合可称为允许的EPLMN列表(Allowed EPLMN List)，允许的EPLMN列表中包括的一个或多个PLMN ID表示园区用户或者专用用户的特定PLMN ID；特定PLMN ID例如可记为460XY(X和Y分别表示一个数值)。允许的EPLMN列表可参照表1示例。可以理解，第一移动网络标识集合中的移动网络标识为园区业务或 专用业务对应的移动网络标识。
在一些可选实施例中，若终端用户为园区用户或者专用用户，则终端对应的用户签约数据中的特定参数中包括所述第一移动网络标识集合，即用户签约数据中的特定参数中可包括如表1所示的允许的EPLMN列表。若终端用户不是园区用户或专用用户，即终端用户为普通用户，则在终端注册过程中，第一核心网设备获得的用户签约数据中不包括例如表1所示的第一移动网络标识集合。示例性的，用户签约数据的特定参数可为空；或者，用户签约数据中不包含用于指示所述第一移动网络标识集合的特定参数。
表1
Allowed EPLMN List
460 X 1Y 1
460 X 2Y 2
……
需要说明的是，本实施例中所述的园区业务、专用业务，可以指的是专为一个特定区域、一个特定行业或者一个特定公司而分配的专用无线资源对应的业务；相应的，园区用户、专用业务，可以指的是允许使用上述专用无线资源的用户。
在本公开的一些可选实施例中，所述基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合，包括：对所述第一移动网络标识集合中包括的移动网络标识和所述第二移动网络标识集合中包括的移动网络标识取交集，得到所述第三移动网络标识集合。
本实施例中，第一核心网设备综合考虑配置的第二移动网络标识集合以及终端对应的用户签约数据中允许的第一移动网络标识集合，具体对第二移动网络标识集合和第一移动网络标识集合中包括的移动网络标识取交 集，得到第三移动网络标识集合。
示例性的，若第二移动网络标识集合包括：460AA、460BB和460CC；第一移动网络标识集合包括：460AA、460BB和460DD，则第三移动网络标识集合可包括：460AA和460BB。由于非园区用户或非专用用户对应的用户签约数据中不包括上述第一移动网络标识，或者，非园区用户或非专用用户对应的用户签约数据中不包括对应于园区业务或专用业务的第一移动网络标识集合，这样可避免非园区用户或非专用用户接入到园区基站或专用基站。需要说明的是，上述AA、BB、CC、DD均表示任意两个相同或不同的数值，并非仅表示两个相同数值。
在本公开的一些可选实施例中，所述发送所述第三移动网络标识集合，包括：所述第一核心网设备向接入网设备发送所述第三移动网络标识集合；和/或，所述第一核心网设备向所述终端发送所述第三移动网络标识集合。
本实施例中，一方面，第一核心网设备可将第三移动网络标识集合发送至接入网设备，接入网设备可基于第三移动网络标识集合对处于连接态的终端进行小区切换进行判断；另一方面，第一核心网设备还可将第三移动网络标识集合发送至终端，处于空闲态的终端可基于第三移动网络标识集合对小区重选进行判断。
在一种实施方式中，所述第一核心网设备向所述终端发送所述第三移动网络标识集合，包括：所述第一核心网设备在所述终端的注册过程中，通过用于表示注册接受的第二消息向所述终端发送所述第三移动网络标识集合。
本实施例中，在终端发起注册过程中，即终端开机后发起网络注册过程中，第一核心网设备可通过与终端之间的交互消息，向所述终端发送所述第三移动网络标识集合；例如，可通过表示注册接受的第二消息向所述终端发送所述第三移动网络标识集合；实际应用中，上述第二消息可以是 (Registration Accept)消息。
在另一种实施方式中，所述第一核心网设备向接入网设备发送所述第三移动网络标识集合，包括：所述第一核心网设备在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息向接入网设备发送所述第三移动网络标识集合。
本实施例中，在终端的初始化上下文(Initial Context)流程中，第一核心网设备可在终端的初始化上下文流程中、通过与接入网设备之间的交互消息向接入网设备发送所述第三移动网络标识集合；例如，可通过用于请求初始化上下文设置的第三消息向接入网设备发送所述第三移动网络标识集合；实际应用中，上述第三消息可以是初始化上下文设置请求(Initial Context Setup Request)消息。
需要说明的是，本实施例中的接入网设备具体可以是各种通信网络中的基站，例如演进型基站(eNB)、5G基站(gNB)等等。
在一些可选实施例中，所述第三消息中的特定参数用于指示所述第三移动网络标识集合。
本实施例中，AMF针对每个终端建立一个上下文。在建立上下文过程中，AMF可以携带特定参数；示例性的，AMF可在消息中携带移动限制列表(Mobility Restriction List)；本实施例中，AMF可在上述移动限制列表中携带第三移动网络标识集合。
采用本公开实施例的技术方案，通过AMF获得用户签约数据中携带的移动网络标识集合(第一移动网络标识集合)，使得AMF能够获知终端用户是否为园区专用用户，进一步基于第一移动网络标识集合和AMF中预先配置的第二移动网络标识集合确定第三移动网络标识集合，从而实现了园区专用用户的终端可以在园区专用基站和普通基站之间自由切换，并且限制了普通用户接入园区专用基站使用专用无线资源。
基于上述实施例，本公开实施例还提供了一种信息处理方法。图2为本公开实施例的信息处理方法的流程示意图二；如图2所示，所述方法包括：
步骤201：第一接入网设备接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
在本公开的一些可选实施例中，所述第一接入网设备接收第一核心网设备发送的第三移动网络标识集合，包括：所述第一接入网设备在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息接收所述第一核心网设备发送的第三移动网络标识集合。
在本公开的一些可选实施例中，上述方法还包括：
步骤202：在所述终端待由所述第一接入网设备切换接入至第二接入网设备的情况下，所述第一接入网设备基于所述第三移动网络标识集合判断是否允许所述终端由所述第一接入网设备切换接入至所述第二接入网设备。
本实施例中，在终端处于连接态时，且终端处于移动过程中，终端可能会发生网络切换的情况，即终端可由接入的源基站(即第一接入网设备)切换至目标基站(即第二接入网设备)，则源基站会对终端的切换进行判断，判断是否允许终端由源基站切换接入至目标基站。在这种情况下，第一接入网设备(源基站)需要基于第一核心网设备(AMF)发送的第三移动网络标识集合判断是否允许终端进行切换。
实际应用中，第三移动网络标识集合中包含的移动网络标识为EPLMN。而第一接入网设备预先获得第二接入网设备的移动网络标识集合 (记为第四移动网络标识集合)，根据第三移动网络标识集合判断第一接入网设备预先配置的第二移动网络标识集合以及第二接入网设备的第四移动网络标识集合中的移动网络标识是否是EPLMN；如果第二移动网络标识集合和第四移动网络标识集合中的移动网络标识是EPLMN，则第一接入网设备判定允许终端由所述第一接入网设备切换接入至所述第二接入网设备，即允许终端由源基站切换至目标基站；相应的，如果第二移动网络标识集合和第四移动网络标识集合中的移动网络标识不是EPLMN，则第一接入网设备判定不允许终端由所述第一接入网设备切换接入至所述第二接入网设备，即不允许终端由源基站切换至目标基站。其中，第一接入网设备可基于第三移动网络标识集合判定第二移动网络标识集合中的移动网络标识和第四移动网络标识集合中的移动网络标识是否是EPLMN；若两个移动网络标识均在第三移动网络标识集合中，可判定两个移动网络标识是EPLMN；若两个移动网络标识中的至少一个不在第三移动网络标识集合中，可判定两个移动网络标识不是EPLMN。
可选地，第一接入网设备可通过网络设备配置的方式获得第二接入网设备的第四移动网络标识集合。实际应用中，第一接入网设备和第二接入网设备的地理位置较近，可能是相邻小区部署的两个接入网设备，或者是距离较近的小区部署的两个接入网设备。则可针对一个地区内的所有接入网设备中，可预先配置这个地区内的各个接入网设备对应的移动网络标识集合。
在其他实施例中，第一接入网设备也可判断第二接入网设备与所述第一接入网设备是否是同PLMN设备；若判定第二接入网设备与所述第一接入网设备是同PLMN设备，则第一接入网设备可判定允许终端由所述第一接入网设备切换接入至所述第二接入网设备；若判定第二接入网设备与所述第一接入网设备不是同PLMN设备，则第一接入网设备可判定不允许终 端由所述第一接入网设备切换接入至所述第二接入网设备。
其中，判断第二接入网设备与所述第一接入网设备是否是同PLMN设备，可基于第二接入网设备配置的第四移动网络标识集合中包括的移动网络标识是否与所述第一接入网设备预先配置的第二移动网络标识集合中包括的移动网络标识是否相同进行判断；若第二接入网设备配置的第四移动网络标识集合中包括的移动网络标识与第一接入网设备预先配置的第二移动网络标识集合中包括的移动网络标识相同，则可判定第二接入网设备与所述第一接入网设备是同PLMN设备；若第二接入网设备配置的第四移动网络标识集合中包括的移动网络标识与第一接入网设备预先配置的第二移动网络标识集合中包括的移动网络标识不同，则可判定第二接入网设备与所述第一接入网设备不是同PLMN设备。
采用本公开实施例的技术方案，一方面，实现了园区专用用户的终端可以在园区专用基站和普通基站之间自由切换，并且限制了普通用户接入园区专用基站使用专用无线资源；另一方面，接入网设备基于第一核心网设备下发的第三移动网络标识集合对终端的小区切换进行判断，从而实现了处于连接态的园区专用用户在移动过程中，能够连续不中断的使用园区业务，保证了园区专用业务的连续性。
基于上述实施例，本公开实施例还提供了一种信息处理方法。图3为本公开实施例的信息处理方法的流程示意图三；如图3所示，所述方法包括：
步骤301：终端接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于所述终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
在本公开的一些可选实施例中，所述终端接收第一核心网设备发送的第三移动网络标识集合，包括：所述终端在注册过程中、通过用于表示注册接受的第二消息接收所述第一核心网设备发送的第三移动网络标识集合。
在本公开的一些可选实施例中，上述方法还包括：
步骤302：在所述终端进行接入网设备重选的情况下，所述终端基于所述第三移动网络标识集合判断是否由当前接入的第一接入网设备重选至第二接入网设备。
本实施例中，在终端处于空闲态时，且终端处于移动过程中，终端可能会触发小区重选的情况，即终端可由源基站(即第一接入网设备)重选至目标基站(即第二接入网设备)，则终端会对是否能够进行小区重选进行判断，判断是否由当前接入的源基站重选至目标基站。在这种情况下，终端需要基于第一核心网设备(AMF)发送的第三移动网络标识集合判断是否允许进行小区重选。
实际应用中，第三移动网络标识集合中包含的移动网络标识为EPLMN。而终端通过测量的方式获得第二接入网设备的移动网络标识集合(记为第四移动网络标识集合)，根据第三移动网络标识集合判断第一接入网设备预先配置的第二移动网络标识集合以及第二接入网设备的第四移动网络标识集合中的移动网络标识是否是EPLMN；如果第二移动网络标识集合和第四移动网络标识集合中的移动网络标识是EPLMN，则终端判定由当前接入的所述第一接入网设备重选至所述第二接入网设备，即允许进行小区重选；相应的，如果第二移动网络标识集合和第四移动网络标识集合中的移动网络标识不是EPLMN，则终端判定不允许由当前接入的所述第一接入网设备重选至所述第二接入网设备，即不允许进行小区重选。其中，终端可基于第三移动网络标识集合判定第二移动网络标识集合中的移动网络 标识和第四移动网络标识集合中的移动网络标识是否是EPLMN；若两个移动网络标识均在第三移动网络标识集合中，可判定两个移动网络标识是EPLMN；若两个移动网络标识中的至少一个不在第三移动网络标识集合中，可判定两个移动网络标识不是EPLMN。
在其他实施例中，终端也可判断第二接入网设备与所述第一接入网设备是否是同PLMN设备；若判定第二接入网设备与所述第一接入网设备是同PLMN设备，则终端可判定由当前接入的所述第一接入网设备重选至所述第二接入网设备；若判定第二接入网设备与所述第一接入网设备不是同PLMN设备，则终端可判定不由当前接入的所述第一接入网设备重选至所述第二接入网设备。
其中，判断第二接入网设备与所述第一接入网设备是否是同PLMN设备，可基于第二接入网设备配置的第四移动网络标识集合中包括的移动网络标识是否与所述第一接入网设备预先配置的第二移动网络标识集合中包括的移动网络标识是否相同进行判断；若第二接入网设备配置的第四移动网络标识集合中包括的移动网络标识与第一接入网设备预先配置的第二移动网络标识集合中包括的移动网络标识相同，则可判定第二接入网设备与所述第一接入网设备是同PLMN设备；若第二接入网设备配置的第四移动网络标识集合中包括的移动网络标识与第一接入网设备预先配置的第二移动网络标识集合中包括的移动网络标识不同，则可判定第二接入网设备与所述第一接入网设备不是同PLMN设备。
采用本公开实施例的技术方案，一方面，实现了园区专用用户的终端可以在园区专用基站和普通基站之间自由切换，并且限制了普通用户接入园区专用基站使用专用无线资源；另一方面，终端基于第一核心网设备下发的第三移动网络标识集合对小区重选进行判断，从而实现了处于空闲态的园区专用用户在移动过程中，能够接入园区专用网络。
下面结合具体的示例对本公开实施例的信息处理方法进行说明。
示例一
本示例为终端注册流程，例如终端开机启动进行的网络注册流程。图4为本公开实施例的信息处理方法的交互流程示意图一；如图4所示，方法包括：
用户终端(UE，User Equipment)向(无线)接入网((R)AN，(Radio)Access Network)发起注册请求(Registration Request)；(R)AN进行AMF选择(AMF selection)，向选择的AMF发送注册请求(Registration Request)；这里选择的AMF相比于终端之前建立关联的AMF来说，可称为新AMF(New AMF)；之前关联的AMF可称为旧AMF(Old AMF)；新AMF与旧AMF进行信息交互，新AMF向旧AMF发送Namf_Communication_UEContextTransfer，旧AMF向新AMF返回Namf_Communication_UEContextTransfer response，即新AMF从旧AMF中获得UE上下文；新AMF向UE发送身份请求(Identity Request)，并获得UE返回的身份响应(Identity Response)。
新AMF进行身份验证服务器功能(AUSF，Authentication Server Function)选择(AUSF selection)，并分别与UE之间、与选择的AUSF之间、以及AUSF与UDM之间进行交互，实现认证/保护(Authentication/Security)；新AMF向旧AMF发送消息，以通知注册完成(Namf_Communication_Registration CompleteNotity)。
新AMF与UE进行交互，新AMF向UE发送身份请求(Identity Request)，并获得UE返回的身份响应(Identity Response)；新AMF与设备标识寄存器(EIR，Equipment Identity Register)进行交互，通过N5g-eir_Equipment Identity Check_Get消息进行设备身份验证，并或者验证结果。新AMF进行UDM选择(UDM selection)，并于选择的UDM进行交互，向 UDM发送表示终端注册的消息(Nudm_UECM_Registration)，并通过Nudm_SDM_GET消息获得用户签约数据；新AMF向UDM发送用于表示订阅的消息(Nudm_SDM_Subscribe消息)。UDM向旧AMF发送用于表示取消注册的通知消息(Nudm_UECM_DeregistrationNotify消息)；旧AMF向UDM发送用于表示取消订阅的消息(Nudm_SDM_Unsubscribe)。
本实施例中，新AMF通过Nudm_SDM_GET消息获得用户签约数据；在UE用户为园区专用用户的情况下，用户签约数据中的特定参数包括上述第一移动网络标识集合，例如用户签约数据中的特定参数可包括用户签约的Allowed EPLMN list，Allowed EPLMN list中例如可包括460AA，460BB，460DD。
新AMF进行策略控制功能(PCF)选择(PCF selection)，并于选择的PCF进行交互，在注册过程中策略建立关联(AM Policy Association Establishment during Registration)；新AMF向SMF发起SM上下文更新/SMF上下文释放(Nsmf_PDUSession_UpdateSMContext/Nsmf_PDUSession_ReleaseSMContext)。
新AMF与非3GPP互通功能(N3IWF，Non-3GPP InterWorking Function)进行交互，新AMF向N3IWF发送AMF移动性请求(N2 AMF Mobility Request)消息，接收N3IWF返回的AMF移动性响应(N2 AMF Mobility Response)消息。旧AMF与PCF进行交互，交互UE策略关联终止(AMF-initiates UE Policy Association Termination)消息；新AMF与PCF进行交互，交互UE策略关联建立(UE Policy Association Establishment)消息。
新AMF向UE发送注册接受(Registration Accept)消息；其中，Registration Accept消息中包括上述第三移动网络标识集合。示例性的，若新AMF本地配置的第二移动网络标识集合包括：460AA、460BB、460CC， 则确定的第三移动网络标识集合可包括：460AA、460BB，通过Registration Accept消息中的特定参数指示上述第三移动网络标识集合。进一步，UE向新AMF发送注册完成(Registration Complete)消息。
示例二
本示例为终端初始化上下文流程。图5为本公开实施例的信息处理方法的交互流程示意图二；如图5所示，方法包括：
UE处于无线资源控制(RRC，Radio Resource Control)空闲态(UE in RRC_IDLE CM-IDLE)；UE向基站(如gNB)发送RRC建立请求(RRC Setup Request)消息，获得基站返回的RRC建立(RRC Setup)消息，UE处于RRC连接态(UE in RRC_CONNECTED CM-IDLE)；UE向基站发送RRC建立完成(RRC SetupComplete)消息。
基站向AMF发送初始化UE消息(INITIAL UE MESSAGE)，获得AMF发送的下行非接入层传输(DOWNLINK NAS TRANSPORT)消息；基站与UE进行交互，交互下行信息转移(DL InformationTransfer)和上行信息转移(UL InformationTransfer)；基站向AMF发送上行非接入层传输(UPLINK NAS TRANSPORT)消息；获得AMF发送的初始化上下文建立请求(INITIAL CONTEXT SET UP REQUEST)消息。
本实施例中，AMF向基站发送的初始化上下文建立请求(INITIAL CONTEXT SET UP REQUEST)消息中可包括上述第三移动网络标识集合。示例性的，初始化上下文建立请求(INITIAL CONTEXT SET UP REQUEST)消息中包含移动限制列表(Mobility Restriction List)，其中的Equivalent PLMNs参数(即EPLMN列表)的取值为上述第三移动网络标识集合。
基站向UE发送安全模式命令(Security Mode Command)消息；UE向基站发送安全模式完成(Security Mode Complete)消息；基站向UE发送RRC重配置(RRC Reconfiguration)消息；UE向基站发送RRC重配置完 成(RRC Reconfiguration Complete)消息；基站向AMF发送初始化上下文建立响应(INITIAL CONTEXT SET UP RESPONSE)消息。
示例三
本示例为处于RRC连接态的UE的小区切换流程。图6为本公开实施例的信息处理方法的交互流程示意图三；如图6所示，方法包括：
UE向源基站(Source gNB)发送测量控制报告(Measurement Control and Report)；源基站基于测量控制报告进行切换判断(Handover Decision)。
这里，源基站基于AMF下发的第三移动网络标识集合进行切换判断。具体的判断过程可参照前述实施例中所述，这里不再赘述。
在判定允许终端进行小区切换的情况下，源基站向目标基站发送切换请求(Handover Request)。后续的切换流程与现有的小区切换流程类似，这里不再赘述。
示例四
本示例为处于空闲态的UE的小区重选流程。图7为本公开实施例的信息处理方法的交互流程示意图四；如图7所示，方法包括：
UE进行无线测量。UE可基于AMF下发的第三移动网络标识集合进行切换判断。具体的判断过程可参照前述实施例中所述，这里不再赘述。
在判定允许终端进行小区重选的情况下，UE执行小区重选流程，具体的重选流程与现有的小区重选流程类似，这里不再赘述。
本公开实施例还提供了一种核心网设备，该核心网设备记为第一核心网设备，示例性的，第一核心网设备可以是AMF。图8为本公开实施例的核心网设备的组成结构示意图；如图8所示，所述核心网设备包括：获取单元11、确定单元12和发送单元13；其中，
所述获取单元11，配置为获得终端对应的用户签约数据；
所述确定单元12，配置为基于所述用户签约数据中的第一移动网络标 识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合；所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识；
所述发送单元13，配置为发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述确定单元12，配置为对所述第一移动网络标识集合中包括的移动网络标识和所述第二移动网络标识集合中包括的移动网络标识取交集，得到所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述发送单元13，配置为向接入网设备发送所述第三移动网络标识集合；和/或，向所述终端发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述获取单元11，配置为在所述终端的注册过程中，向第二核心网设备发送用于请求用户签约数据的第一消息；接收对应于所述第一消息的第一响应消息；所述第一响应消息中包括所述用户签约数据；所述用户签约数据中包括所述第一移动网络标识集合。
在本公开的一些可选实施例中，所述发送单元13，配置为在所述终端的注册过程中，通过用于表示注册接受的第二消息向所述终端发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述发送单元13，配置为在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息向接入网设备发送所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述第三消息中的特定参数用于指示所述第三移动网络标识集合。
在本公开的一些可选实施例中，所述用户签约数据中的特定参数用于指示所述第一移动网络标识集合。
本公开实施例中，所述核心网设备中的确定单元12，在实际应用中均 可由所述核心网设备中的中央处理器(CPU，Central Processing Unit)、数字信号处理器(DSP，Digital Signal Processor)、微控制单元(MCU，Microcontroller Unit)或可编程门阵列(FPGA，Field－Programmable Gate Array)实现；所述核心网设备中的获取单元11和发送单元13，在实际应用中可通过通信模组(包含：基础通信套件、操作系统、通信模块、标准化接口和协议等)及收发天线实现。
需要说明的是：上述实施例提供的核心网设备在进行信息处理时，仅以上述各程序模块的划分进行举例说明，实际应用中，可以根据需要而将上述处理分配由不同的程序模块完成，即将核心网设备的内部结构划分成不同的程序模块，以完成以上描述的全部或者部分处理。另外，上述实施例提供的核心网设备与信息处理方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。
本公开实施例还提供了一种接入网设备，所述接入网设备为第一接入网设备。图9为本公开实施例的接入网设备的组成结构示意图；如图9所示，所述接入网设备包括第一接收单元21，配置为接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
在本公开的一些可选实施例中，所述第一接收单元21，配置为在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息接收所述第一核心网设备发送的第三移动网络标识集合。
在本公开的一些可选实施例中，所述接入网设备还包括第一判断单元22，配置为在所述终端待由所述第一接入网设备切换接入至第二接入网设备的情况下，基于所述第三移动网络标识集合判断是否允许所述终端由所 述第一接入网设备切换接入至所述第二接入网设备。
本公开实施例中，所述接入网设备中的第一判断单元22，在实际应用中均可由所述接入网设备中的CPU、DSP、MCU或FPGA实现；所述接入网设备中的第一接收单元21，在实际应用中可通过通信模组(包含：基础通信套件、操作系统、通信模块、标准化接口和协议等)及收发天线实现。
需要说明的是：上述实施例提供的接入网设备在进行信息处理时，仅以上述各程序模块的划分进行举例说明，实际应用中，可以根据需要而将上述处理分配由不同的程序模块完成，即将接入网设备的内部结构划分成不同的程序模块，以完成以上描述的全部或者部分处理。另外，上述实施例提供的接入网设备与信息处理方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。
本公开实施例还提供了一种终端。图10为本公开实施例的终端的组成结构示意图；如图10所示，所述终端包括第二接收单元31，配置为接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于所述终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
在本公开的一些可选实施例中，所述第二接收单元31，配置为在注册过程中、通过用于表示注册接受的第二消息接收所述第一核心网设备发送的第三移动网络标识集合。
在本公开的一些可选实施例中，所述终端还包括第二判断单元32，配置为在所述终端进行接入网设备重选的情况下，所述终端基于所述第三移动网络标识集合判断是否由当前接入的第一接入网设备重选至第二接入网设备。
本公开实施例中，所述终端中的第二判断单元32，在实际应用中均可由所述终端中的CPU、DSP、MCU或FPGA实现；所述终端中的第二接收单元31，在实际应用中可通过通信模组(包含：基础通信套件、操作系统、通信模块、标准化接口和协议等)及收发天线实现。
需要说明的是：上述实施例提供的终端在进行信息处理时，仅以上述各程序模块的划分进行举例说明，实际应用中，可以根据需要而将上述处理分配由不同的程序模块完成，即将终端的内部结构划分成不同的程序模块，以完成以上描述的全部或者部分处理。另外，上述实施例提供的终端与信息处理方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。
本公开实施例还提供了一种通信设备，所述通信设备具体可以是第一核心网设备、接入网设备或终端。图11为本公开实施例的通信设备的硬件组成结构示意图，如图11所示，所述通信设备可包括存储器42、处理器41及存储在存储器42上并可在处理器41上运行的计算机程序。可选地，所述处理器41执行所述程序时实现本公开实施例中应用于核心网设备中的所述信息处理方法的步骤；或者，所述处理器41执行所述程序时实现本公开实施例中应用于接入网设备中的所述信息处理方法的步骤；或者，所述处理器41执行所述程序时实现本公开实施例中应用于终端中的所述信息处理方法的步骤。
可选地，通信设备中还可包括通信接口43。通信设备中的各个组件可通过总线系统44耦合在一起。可理解，总线系统44用于实现这些组件之间的连接通信。总线系统44除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图11中将各种总线都标为总线系统44。
可以理解，存储器42可以是易失性存储器或非易失性存储器，也可包 括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(ROM，Read Only Memory)、可编程只读存储器(PROM，Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM，Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM，Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM，ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM，Compact Disc Read-Only Memory)；磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM，Random Access Memory)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(SRAM，Static Random Access Memory)、同步静态随机存取存储器(SSRAM，Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM，Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM，Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM，Double Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM，Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM，SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM，Direct Rambus Random Access Memory)。本公开实施例描述的存储器42旨在包括但不限于这些和任意其它适合类型的存储器。
上述本公开实施例揭示的方法可以应用于处理器41中，或者由处理器41实现。处理器41可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器41中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器41可以是通用处理器、DSP，或 者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。处理器41可以实现或者执行本公开实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本公开实施例所公开的方法的步骤，可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中，该存储介质位于存储器42，处理器41读取存储器42中的信息，结合其硬件完成前述方法的步骤。
在示例性实施例中，通信设备可以被一个或多个应用专用集成电路(ASIC，Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD，Programmable Logic Device)、复杂可编程逻辑器件(CPLD，Complex Programmable Logic Device)、FPGA、通用处理器、控制器、MCU、微处理器(Microprocessor)、或其他电子元件实现，用于执行前述方法。
在示例性实施例中，本公开实施例还提供了一种计算机可读存储介质，例如包括计算机程序的存储器42，上述计算机程序可由通信设备的处理器41执行，以完成前述方法所述步骤。计算机可读存储介质可以是FRAM、ROM、PROM、EPROM、EEPROM、Flash Memory、磁表面存储器、光盘、或CD-ROM等存储器；也可以是包括上述存储器之一或任意组合的各种设备。
本公开实施例提供的计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现本公开实施例中应用于核心网设备中的所述信息处理方法的步骤；或者，该程序被处理器执行时实现本公开实施例中应用于接入网设备中的所述信息处理方法的步骤；或者，该程序被处理器执行时实现本公开实施例中应用于终端中的所述信息处理方法的步骤。
本公开所提供的几个方法实施例中所揭露的方法，在不冲突的情况下可以任意组合，得到新的方法实施例。
本公开所提供的几个产品实施例中所揭露的特征，在不冲突的情况下可以任意组合，得到新的产品实施例。
本公开所提供的几个方法或设备实施例中所揭露的特征，在不冲突的情况下可以任意组合，得到新的方法实施例或设备实施例。
在本公开所提供的几个实施例中，应该理解到，所揭露的设备和方法，可以通过其它的方式实现。以上所描述的设备实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，如：多个单元或组件可以结合，或可以集成到另一个系统，或一些特征可以忽略，或不执行。另外，所显示或讨论的各组成部分相互之间的耦合、或直接耦合、或通信连接可以是通过一些接口，设备或单元的间接耦合或通信连接，可以是电性的、机械的或其它形式的。
上述作为分离部件说明的单元可以是、或也可以不是物理上分开的，作为单元显示的部件可以是、或也可以不是物理单元，即可以位于一个地方，也可以分布到多个网络单元上；可以根据实际的需要选择其中的部分或全部单元来实现本实施例方案的目的。
另外，在本公开各实施例中的各功能单元可以全部集成在一个处理单元中，也可以是各单元分别单独作为一个单元，也可以两个或两个以上单元集成在一个单元中；上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤；而前述的存储介质包括：移动存储设备、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
或者，本公开上述集成的单元如果以软件功能模块的形式实现并作为 独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本公开各个实施例所述方法的全部或部分。而前述的存储介质包括：移动存储设备、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (31)

  1. 一种信息处理方法，所述方法包括：
    第一核心网设备获得终端对应的用户签约数据；
    基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合；所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识；
    发送所述第三移动网络标识集合。
  2. 根据权利要求1所述的方法，其中，所述基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合，包括：
    对所述第一移动网络标识集合中包括的移动网络标识和所述第二移动网络标识集合中包括的移动网络标识取交集，得到所述第三移动网络标识集合。
  3. 根据权利要求1所述的方法，其中，所述发送所述第三移动网络标识集合，包括：
    所述第一核心网设备向接入网设备发送所述第三移动网络标识集合；和/或，
    所述第一核心网设备向所述终端发送所述第三移动网络标识集合。
  4. 根据权利要求1所述的方法，其中，所述第一核心网设备获得终端对应的用户签约数据，包括：
    所述第一核心网设备在所述终端的注册过程中，向第二核心网设备发送用于请求用户签约数据的第一消息；
    接收对应于所述第一消息的第一响应消息；所述第一响应消息中包括所述用户签约数据；所述用户签约数据中包括所述第一移动网络标识集合。
  5. 根据权利要求3所述的方法，其中，所述第一核心网设备向所述终 端发送所述第三移动网络标识集合，包括：
    所述第一核心网设备在所述终端的注册过程中，通过用于表示注册接受的第二消息向所述终端发送所述第三移动网络标识集合。
  6. 根据权利要求3所述的方法，其中，所述第一核心网设备向接入网设备发送所述第三移动网络标识集合，包括：
    所述第一核心网设备在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息向接入网设备发送所述第三移动网络标识集合。
  7. 根据权利要求6所述的方法，其中，所述第三消息中的特定参数用于指示所述第三移动网络标识集合。
  8. 根据权利要求4所述的方法，其中，所述用户签约数据中的特定参数用于指示所述第一移动网络标识集合。
  9. 一种信息处理方法，所述方法包括：
    第一接入网设备接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
  10. 根据权利要求9所述的方法，其中，所述第一接入网设备接收第一核心网设备发送的第三移动网络标识集合，包括：
    所述第一接入网设备在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息接收所述第一核心网设备发送的第三移动网络标识集合。
  11. 根据权利要求9所述的方法，其中，所述方法还包括：
    在所述终端待由所述第一接入网设备切换接入至第二接入网设备的情 况下，所述第一接入网设备基于所述第三移动网络标识集合判断是否允许所述终端由所述第一接入网设备切换接入至所述第二接入网设备。
  12. 一种信息处理方法，所述方法包括：
    终端接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于所述终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
  13. 根据权利要求12所述的方法，其中，所述终端接收第一核心网设备发送的第三移动网络标识集合，包括：
    所述终端在注册过程中、通过用于表示注册接受的第二消息接收所述第一核心网设备发送的第三移动网络标识集合。
  14. 根据权利要求12所述的方法，其中，所述方法还包括：
    在所述终端进行接入网设备重选的情况下，所述终端基于所述第三移动网络标识集合判断是否由当前接入的第一接入网设备重选至第二接入网设备。
  15. 一种核心网设备，所述核心网设备为第一核心网设备；所述第一核心网设备包括：获取单元、确定单元和发送单元；其中，
    所述获取单元，配置为获得终端对应的用户签约数据；
    所述确定单元，配置为基于所述用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定第三移动网络标识集合；所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识；
    所述发送单元，配置为发送所述第三移动网络标识集合。
  16. 根据权利要求15所述的核心网设备，其中，所述确定单元，配置 为对所述第一移动网络标识集合中包括的移动网络标识和所述第二移动网络标识集合中包括的移动网络标识取交集，得到所述第三移动网络标识集合。
  17. 根据权利要求15所述的核心网设备，其中，所述发送单元，配置为向接入网设备发送所述第三移动网络标识集合；和/或，向所述终端发送所述第三移动网络标识集合。
  18. 根据权利要求15所述的核心网设备，其中，所述获取单元，配置为在所述终端的注册过程中，向第二核心网设备发送用于请求用户签约数据的第一消息；接收对应于所述第一消息的第一响应消息；所述第一响应消息中包括所述用户签约数据；所述用户签约数据中包括所述第一移动网络标识集合。
  19. 根据权利要求17所述的核心网设备，其中，所述发送单元，配置为在所述终端的注册过程中，通过用于表示注册接受的第二消息向所述终端发送所述第三移动网络标识集合。
  20. 根据权利要求17所述的核心网设备，其中，所述发送单元，配置为在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息向接入网设备发送所述第三移动网络标识集合。
  21. 根据权利要求20所述的核心网设备，其中，所述第三消息中的特定参数用于指示所述第三移动网络标识集合。
  22. 根据权利要求18所述的核心网设备，其中，所述用户签约数据中的特定参数用于指示所述第一移动网络标识集合。
  23. 一种接入网设备，所述接入网设备为第一接入网设备；所述接入网设备包括第一接收单元，配置为接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网 络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
  24. 根据权利要求23所述的接入网设备，其中，所述第一接收单元，配置为在对应于所述终端的初始化上下文过程中，通过用于请求初始化上下文设置的第三消息接收所述第一核心网设备发送的第三移动网络标识集合。
  25. 根据权利要求23所述的接入网设备，其中，所述接入网设备还包括第一判断单元，配置为在所述终端待由所述第一接入网设备切换接入至第二接入网设备的情况下，基于所述第三移动网络标识集合判断是否允许所述终端由所述第一接入网设备切换接入至所述第二接入网设备。
  26. 一种终端，所述终端包括第二接收单元，配置为接收第一核心网设备发送的第三移动网络标识集合；所述第三移动网络标识集合由所述第一核心网设备基于所述终端对应的用户签约数据中的第一移动网络标识集合和预先配置的第二移动网络标识集合确定的，所述第一移动网络标识集合和所述第二移动网络标识集合中均包括一个或多个移动网络标识。
  27. 根据权利要求26所述的终端，其中，所述第二接收单元，配置为在注册过程中、通过用于表示注册接受的第二消息接收所述第一核心网设备发送的第三移动网络标识集合。
  28. 根据权利要求26所述的终端，其中，所述终端还包括第二判断单元，配置为在所述终端进行接入网设备重选的情况下，所述终端基于所述第三移动网络标识集合判断是否由当前接入的第一接入网设备重选至第二接入网设备。
  29. 一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现权利要求1至8任一项所述方法的步骤；或者，
    该程序被处理器执行时实现权利要求9至11任一项所述方法的步骤； 或者，
    该程序被处理器执行时实现权利要求12至14任一项所述方法的步骤。
  30. 一种网络设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现权利要求1至8任一项所述方法的步骤；或者，
    所述处理器执行所述程序时实现权利要求9至11任一项所述方法的步骤。
  31. 一种终端，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现权利要求12至14任一项所述方法的步骤。
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