WO2020006656A1

WO2020006656A1 - Information configuration method and device, and communication device

Info

Publication number: WO2020006656A1
Application number: PCT/CN2018/094004
Authority: WO
Inventors: 刘建华
Original assignee: Oppo广东移动通信有限公司
Priority date: 2018-07-02
Filing date: 2018-07-02
Publication date: 2020-01-09
Also published as: CN110720237A; TW202007211A; WO2020006809A1; CN110720237B

Abstract

Disclosed in the present application are an information configuration method and device, and a communication device, said method comprising: a first core network determining target network information; and the first core network determining target core network information according to the target network information.

Description

Information configuration method and device, and communication equipment

Technical field

The present application relates to the field of wireless communication technologies, and in particular, to an information configuration method and device, and a communication device.

Background technique

In the related protocol, when the network does not support the emergency call service, the terminal will be redirected to another radio access type (RAT, Radio Access Type) and / or frequency point by means of network fallback. In this case, the serving core network will configure the target core network information to the access network, and the access network will pass this target core network information to the terminal. After receiving the target core network information, the terminal selects a suitable cell on the designated RAT and / or frequency and initiates a corresponding non-access stratum (NAS, Non-Access Stratum) process according to the target core network information.

However, if the target core network information indicated by the network and the redirected RAT and / or frequency point information do not match, the behavior of the terminal will be ambiguous.

Summary of the invention

To solve the above technical problems, the embodiments of the present application provide an information configuration method and device, and a communication device.

The information configuration method provided in the embodiment of the present application includes:

The first core network determines target network information;

The first core network determines target core network information according to the target network information.

In an embodiment, the determining, by the first core network according to the target network information, the target core network information includes:

If the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time, the first core network determines target core network information according to the first configuration information;

The first core network sends the target core network information to a first access network.

In an embodiment, the method further includes:

The first core network sends first frequency selection priority (RFSP) information to the first access network, so that the first access network determines a target network according to the first RFSP information Information, and send the target network information to the terminal.

In an embodiment, the method further includes:

Acquiring, by the first core network, the first RFSP information from a subscription server of the terminal; or

Acquiring, by the first core network, the first RFSP information according to the second configuration information.

In an embodiment, the target network information includes at least one of the following: RAT information and frequency point information.

Receiving, by the first access network, the target core network information and / or the first RFSP information sent by the first core network;

The first access network determines target network information according to the target core network information and / or the first RFSP information.

In an embodiment, the determining, by the first access network based on the target core network information, the target network information includes:

Determining, by the first access network, network information that matches the target core network information, and using the network information as target network information;

Sending, by the first access network, the target network information and / or the target core network information to the terminal.

In an embodiment, the method further includes:

If the first access network does not determine network information that matches the target core network information, the first access network sends a first notification message to the first core network, the first notification The message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.

In an implementation manner, the first notification message further carries a first cause value, and the first cause value is used to indicate that the first access network has not determined network information that matches the target core network information .

In an embodiment, the method further includes:

The first access network determines whether to send the target core network information to the terminal according to the first RFSP information.

In an embodiment, when the first access network determines the access network information of the second access network that the terminal needs to redirect according to the first RFSP information, the method further includes:

If the target network information determined by the first access network according to the first RFSP information matches the target core network information, the first access network compares the target network information and / or the target Core network information is sent to the terminal.

In an embodiment, the method further includes:

If the target network information determined by the first access network according to the first RFSP information does not match the target core network information, the first access network sends a first notification message to the first core network The first notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.

In an embodiment, the method further includes:

If the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time, the first access network sends the target core network information to the terminal.

In an embodiment, the method further includes:

If the access network on the target network information is not connected to multiple types of core networks or multiple core networks at the same time, the first access network sends a first notification message to the first core network. A notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.

The terminal receives the target core network information sent by the first access network;

If the terminal's cell on the first target network information does not find a cell capable of connecting to the target core network, the terminal determines that the target core network information is invalid, or the terminal determines that the target core network is in contact with the target core network. The information matches the second target network information, and the second target network information is searched for a cell that can be connected to the target core network.

The information configuration device provided in the embodiment of the present application includes:

A first determining unit, configured to determine target network information;

A second determining unit is configured to determine target core network information according to the target network information.

In an embodiment, if the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time, the second determining unit determines the target core network information according to the first configuration information;

The apparatus further includes: a first sending unit, configured to send the target core network information to a first access network.

In an embodiment, the apparatus further includes: a second sending unit, configured to send first RFSP information to the first access network, so that the first access network determines according to the first RFSP information Target network information, and send the target network information to the terminal.

In an embodiment, the device further includes:

An obtaining unit, configured to obtain the first RFSP information from a subscription server of the terminal; or obtain the first RFSP information according to the second configuration information.

A receiving unit, configured to receive target core network information and / or first RFSP information sent by the first core network;

A determining unit, configured to determine target network information according to the target core network information and / or the first RFSP information.

In an implementation manner, the determining unit is configured to determine network information that matches the target core network information, and use the network information as target network information;

The apparatus further includes: a first sending unit, configured to send the target network information and / or the target core network information to the terminal.

In an embodiment, the device further includes:

A second sending unit, configured to send a first notification message to the first core network if the determining unit does not determine network information matching the target core network information, where the first notification message is used for Indicating that the target core network information is invalid or the target core network information is not sent to the terminal.

In an implementation manner, the determining unit is further configured to determine whether to send the target core network information to the terminal according to the first RFSP information.

In an embodiment, the device further includes:

A third sending unit, configured to match the target network information and / or the target core network information if the target network information determined by the determining unit according to the first RFSP information matches the target core network information To the terminal.

In an embodiment, the device further includes:

A fourth sending unit, configured to send a first notification message to the first core network if the target network information determined by the determining unit according to the first RFSP information does not match the target core network information, the The first notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.

In an embodiment, the device further includes:

A fifth sending unit is configured to send the target core network information to the terminal if the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time.

In an embodiment, the device further includes:

A sixth sending unit, configured to send a first notification message to the first core network if the access network on the target network information is not connected to multiple types of core networks or multiple core networks at the same time; A notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.

A receiving unit, configured to receive target core network information sent by the first access network;

A processing unit, configured to: if the terminal's cell on the first target network information does not find a cell that can connect to the target core network, the terminal determines that the target core network information is invalid, or the terminal determines that The target core network information matches the second target network information, and the second target network information is searched for a cell that can be connected to the target core network.

The communication device provided in the embodiment of the present application includes a processor and a memory, where the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, and execute any of the foregoing information configuration methods .

The chip provided in the embodiment of the present application includes a processor, which is used to call and run a computer program from a memory, so that a device installed with the chip executes any of the information configuration methods described above.

The computer-readable storage medium provided in the embodiments of the present application is used to store a computer program, and the computer program causes a computer to execute any of the foregoing information configuration methods.

The computer program product provided in the embodiment of the present application includes computer program instructions, and the computer program instructions cause a computer to execute any of the foregoing information configuration methods.

The computer program provided in the embodiment of the present application causes a computer to execute any of the foregoing information configuration methods.

In the technical solution of the embodiment of the present application, whether the core network information of the target core network matches the RAT / frequency point information of the target access network through the currently serving core network or verifying the target core network's Whether the core network information matches the RAT / frequency point information of the target access network, or the terminal resolves the mismatch between the core network information of the target core network and the RATRAT / frequency point information of the target access network, thereby ensuring that the terminal can effectively perform Redirection process.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The schematic embodiments of the present application and the descriptions thereof are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

FIG. 1 is a schematic diagram of a communication system architecture according to an embodiment of the present application; FIG.

FIG. 2 is a first schematic flowchart of an information configuration method according to an embodiment of the present application; FIG.

FIG. 3 is a second schematic flowchart of an information configuration method according to an embodiment of the present application; FIG.

FIG. 4 is a third flowchart of an information configuration method according to an embodiment of the present application;

FIG. 5 is a first schematic structural composition diagram of an information configuration device according to an embodiment of the present application; FIG.

6 is a second schematic diagram of the structure and composition of an information configuration device according to an embodiment of the present application;

FIG. 7 is a third structural schematic diagram of an information configuration device according to an embodiment of the present application; FIG.

8 is a schematic structural diagram of a communication device according to an embodiment of the present application;

9 is a schematic structural diagram of a chip according to an embodiment of the present application;

FIG. 10 is a schematic block diagram of a communication system according to an embodiment of the present application.

detailed description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

The technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Global System (GSM) system, Code Division Multiple Access (CDMA) system, and Wideband Code Division Multiple Access (Wideband Code Division Multiple Access) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system or 5G system, etc.

Exemplarily, the communication system 100 applied in the embodiment of the present application is shown in FIG. 1. The communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with the terminal device 120 (or referred to as a communication terminal or terminal). The network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located within the coverage area. Optionally, the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system. (Evolutional NodeB, eNB or eNodeB), or a wireless controller in a Cloud Radio Access Network (CRAN), or the network device may be a mobile switching center, relay station, access point, vehicle equipment, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.

The communication system 100 further includes at least one terminal device 120 located within a coverage area of the network device 110. As the "terminal equipment" used herein includes, but is not limited to, connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection ; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or Internet of Things (IoT) devices. A terminal device configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal”, or a “mobile terminal”. Examples of mobile terminals include, but are not limited to, satellite or cellular phones; personal communications systems (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet PDA with network access, Web browser, notepad, calendar, and / or Global Positioning System (GPS) receiver; and conventional laptop and / or palm-type receivers or other including radiotelephone transceiver Electronic device. A terminal device can refer to an access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or User device. The access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing Assistant (PDA), and wireless communication. Functional handheld devices, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks, or terminal devices in future evolved PLMNs, etc.

Optionally, the terminal devices 120 may perform terminal direct connection (Device to Device, D2D) communication.

Optionally, the 5G system or the 5G network may also be referred to as a New Radio (New Radio) system or an NR network.

FIG. 1 exemplarily shows one network device and two terminal devices. Optionally, the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.

Optionally, the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.

It should be understood that the device having a communication function in the network / system in the embodiments of the present application may be referred to as a communication device. Taking the communication system 100 shown in FIG. 1 as an example, the communication device may include a network device 110 and a terminal device 120 having a communication function, and the network device 110 and the terminal device 120 may be specific devices described above, and will not be repeated here. The communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobile management entity, and the like, which is not limited in the embodiments of the present application.

It should be understood that the terms "system" and "network" are often used interchangeably herein. The term "and / or" in this document is only a kind of association relationship describing related objects, which means that there can be three kinds of relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and exists alone B these three cases. In addition, the character "/" in this text generally indicates that the related objects are an "or" relationship.

In the following embodiments of the present application, the first core network refers to the core network of the current serving terminal, the first access network refers to the access network of the current serving terminal, and the target core network refers to the terminal that needs to be redirected or reselected or re-selected. The connected core network. The target access network refers to the access network that the terminal needs to redirect or reselect or reconnect. It should be understood that the first core network, the first access network, the target core network, and the target access network are all implemented by corresponding core network equipment and access network equipment. In addition, the types of the first core network and the target core network are They may be the same or different, and the types of the first access network and the target access network may be the same or different.

FIG. 2 is a first flowchart of an information configuration method according to an embodiment of the present application. As shown in FIG. 2, the information configuration method includes the following steps:

Step 201: The first core network determines target network information.

In an embodiment, the first core network sends the first RFSP information to the first access network, so that the first access network determines target network information according to the first RFSP information, and sends the target The network information is sent to the terminal. Here, the first core network obtains the first RFSP information from the subscription server of the terminal; or the first core network obtains the first RFSP information according to the second configuration information.

Here, the target network information includes at least one of the following: RAT information and frequency point information.

Step 202: The first core network determines target core network information according to the target network information.

In the embodiment of the present application, if the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time, the first core network determines the target core network information according to the first configuration information; The first core network sends the target core network information to the first access network. Here, if the second access network is connected to only one core network, the first core network does not need to configure target core network information to the first access network.

In the technical solution of the embodiment of the present application, the core network verifies whether the target core network information and the target RAT and / or frequency point information match. Specifically, the core network transmits RFSP information to the access network, and the access network sends the RFSP information according to the RFSP information. The target RAT and / or frequency point information redirected by the terminal is configured to the terminal. The core network will select the appropriate RFSP information from the contract server of the terminal or according to the local configuration. When a terminal initiates a service and needs to roll back this terminal to another network, the core network determines the target RAT and / or frequency point information, and determines the core network connected to the target access network corresponding to the target RAT and / or frequency point information. Indicates the target core network information for the access network. The following methods can be implemented: 1) If the target access network is connected to multiple core networks or multiple core networks at the same time, such as EPC and 5GC, the core network selects the target core network information to be rolled back according to the local configuration and instructs the access network. 2) If the target access network is connected to only one core network, the core network does not configure the target core network information for the access network.

FIG. 3 is a second flowchart of an information configuration method according to an embodiment of the present application. As shown in FIG. 3, the information configuration method includes the following steps:

Step 301: The first access network receives target core network information and / or first RFSP information sent by the first core network.

Specifically, the core network will pass the RFSP information to the access network, and the access network determines the RAT / frequency point for redirecting the terminal to the terminal according to the RFSP information. When a terminal initiates a service and needs to return the terminal to another network (for example, RAT, frequency), the core network instructs the target core network information to the access network. The access network determines the RAT / frequency point information of the redirected terminal. Or, the access network determines the RAT / frequency point information of the redirected terminal according to the RFSP information sent by the core network.

The target network information in the following embodiments includes at least one of the following: RAT information and frequency point information.

Step 302: The first access network determines target network information according to the target core network information and / or the first RFSP information.

Manner 1: The first access network determines network information that matches the target core network information and uses it as target network information; the first access network uses the target network information and / or the target core The network information is sent to the terminal.

Further, if the first access network does not determine network information that matches the target core network information, the first access network sends a first notification message to the first core network, and the first A notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal. Optionally, the first notification message further carries a first cause value, where the first cause value is used to indicate that the first access network has not determined network information that matches the target core network information.

Specifically, the access network determines target RAT and frequency point information according to the target core network information indicated by the core network. The access network selects the RAT and frequency points supporting the target core network as redirected RATs, and sends the frequency points to the terminal, and sends the target core network information to the terminal. If the access network does not select a RAT or frequency that supports the target core network, the access network does not send the target core network information to the terminal. Optionally, the access network sends a response message to the core network to indicate that the target core network information is invalid. Or it is not passed to the terminal. Optionally, the response message carries a reason, indicating that no target RAT and frequency information suitable for the target core network was found.

Manner 2: The first access network determines whether to send the target core network information to the terminal according to the first RFSP information.

Further, if the target network information determined by the first access network according to the first RFSP information matches the target core network information, the first access network matches the target network information and / or the target network information. The target core network information is sent to the terminal. If the target network information determined by the first access network according to the first RFSP information does not match the target core network information, the first access network sends a first notification message to the first core network The first notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal. Optionally, the first notification message further carries a first cause value, where the first cause value is used to indicate that the first access network has not determined network information that matches the target core network information.

Specifically, the access network determines whether to pass the target core network information to the terminal according to the RFSP information. If the target RAT and frequency point information determined by the access network according to the RFSP information can be connected to the target core network, the access network sends the target core network information to the terminal. Otherwise, the access network does not send the target core network information to the terminal. Optionally, the access network responds to the core network with a response message indicating that the target core network information is invalid or not passed to the terminal. Alternatively, the response message carries a reason to indicate that no target RAT and frequency point information suitable for the target core network was found. .

Manner 3: If the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time, the first access network sends the target core network information to the terminal.

Further, if the access network on the target network information is not connected to multiple types of core networks or multiple core networks at the same time, the first access network sends a first notification message to the first core network. The first notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal. Optionally, the first notification message further carries a first cause value, where the first cause value is used to indicate that the first access network has not determined network information that matches the target core network information.

Specifically, if the target RAT and the access network on the frequency point are simultaneously connected to multiple core networks or multiple core networks, such as EPC and 5GC, the access network configures the target core network information to the terminal. Otherwise, the access network does not send the target core network information to the terminal. Optionally, the access network responds to the core network with a response message indicating that the target core network information is invalid or not passed to the terminal. Alternatively, the response message carries a reason to indicate that no target RAT and frequency point information suitable for the target core network was found. .

FIG. 4 is a third flowchart of an information configuration method according to an embodiment of the present application. As shown in FIG. 4, the information configuration method includes the following steps:

Step 401: The terminal receives the core network information of the second core network that needs to be redirected and sent by the first access network.

Step 402: If the terminal's cell on the first target network information does not find a cell that can connect to the target core network, the terminal determines that the target core network information is invalid, or the terminal determines that the target core network information is invalid. The target core network information matches the second target network information, and the second target network information is searched for a cell that can be connected to the target core network.

Specifically, the core network sends the target core network information to the access network, and the access network sends the target core network information to the terminal. The terminal searches for cells and camps on the redirected RAT and frequency. If the terminal is on the target RAT, If no cell that can connect to the target core network is found at the frequency point, the terminal ignores the target core network information. Or the terminal searches for a cell that can be connected to the target core network again at another RAT or frequency.

In the foregoing technical solution in the embodiment of the present application, whether the access network information of the second access network and the core network information of the second core network match is: if the access network of the second access network If the information matches the core network information of the second core network, the second access network supports the second core network, or the second access network can connect to the second core network; if The access network information of the second access network does not match the core network information of the second core network, the second access network does not support the second core network, or the second access network cannot Connected to the second core network.

FIG. 5 is a first schematic structural diagram of an information configuration device according to an embodiment of the present application. As shown in FIG. 5, the information configuration device includes:

A first determining unit 501, configured to determine target network information;

The second determining unit 502 is configured to determine target core network information according to the target network information.

In an embodiment, if the access network on the target network information is connected to multiple types of core networks or multiple core networks simultaneously, the second determining unit 502 determines the target core network information according to the first configuration information;

The apparatus further includes: a first sending unit 503, configured to send the target core network information to a first access network.

In an embodiment, the apparatus further includes: a second sending unit 504, configured to send first RFSP information to the first access network, so that the first access network is based on the first RFSP information Determine target network information, and send the target network information to the terminal.

In an embodiment, the device further includes:

The obtaining unit 505 is configured to obtain the first RFSP information from a subscription server of the terminal; or obtain the first RFSP information according to the second configuration information.

Those skilled in the art should understand that the implementation functions of the units in the information configuration device shown in FIG. 5 can be understood by referring to the related description of the foregoing information configuration method. The functions of the units in the information configuration device shown in FIG. 5 may be implemented by a program running on a processor, or may be implemented by a specific logic circuit.

FIG. 6 is a second schematic diagram of the structure of the information configuration device according to the embodiment of the present application. As shown in FIG. 6, the information configuration device includes:

The receiving unit 601 is configured to receive target core network information and / or first RFSP information sent by the first core network.

The determining unit 602 is configured to determine target network information according to the target core network information and / or the first RFSP information.

In an implementation manner, the determining unit 602 is configured to determine network information that matches the target core network information, and use the network information as target network information.

The apparatus further includes: a first sending unit 603, configured to send the target network information and / or the target core network information to the terminal.

In an embodiment, the device further includes:

A second sending unit 604 is configured to send a first notification message to the first core network if the determining unit 602 does not determine network information that matches the target core network information. It is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.

In an implementation manner, the determining unit 602 is further configured to determine whether to send the target core network information to the terminal according to the first RFSP information.

In an embodiment, the device further includes:

A third sending unit 605, configured to: if the target network information determined by the determining unit 602 according to the first RFSP information matches the target core network information, match the target network information and / or the target core The network information is sent to the terminal.

In an embodiment, the device further includes:

A fourth sending unit 606, configured to send a first notification message to the first core network if the target network information determined by the determining unit 602 according to the first RFSP information does not match the target core network information, The first notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.

In an embodiment, the device further includes:

A fifth sending unit 607 is configured to send the target core network information to the terminal if the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time.

In an embodiment, the device further includes:

A sixth sending unit 608, configured to send a first notification message to the first core network if the access network on the target network information is not connected to multiple types of core networks or multiple core networks at the same time; The first notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.

Those skilled in the art should understand that the implementation functions of the units in the information configuration device shown in FIG. 6 can be understood by referring to the related description of the foregoing information configuration method. The functions of the units in the information configuration device shown in FIG. 6 may be implemented by a program running on a processor, or may be implemented by a specific logic circuit.

FIG. 7 is a third structural schematic diagram of an information configuration device according to an embodiment of the present application. As shown in FIG. 7, the information configuration device includes:

A receiving unit 701, configured to receive target core network information sent by a first access network;

A processing unit 702, configured to: if the cell of the terminal on the first target network information does not find a cell capable of connecting to the target core network, the terminal determines that the target core network information is invalid, or the terminal determines The second target network information matching the target core network information is searched on the second target network information for a cell that can be connected to the target core network.

Those skilled in the art should understand that the implementation functions of the units in the information configuration device shown in FIG. 7 can be understood with reference to the related description of the foregoing information configuration method. The functions of the units in the information configuration device shown in FIG. 7 may be implemented by a program running on a processor, or may be implemented by a specific logic circuit.

FIG. 8 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application. The communication device may be a terminal device or a network device, such as an access network device or a core network device. The communication device 600 shown in FIG. 8 includes a processor 610, and the processor 610 may call and run a computer program from a memory. To implement the method in the embodiment of the present application.

Optionally, as shown in FIG. 8, the communication device 600 may further include a memory 620. The processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.

The memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.

Optionally, as shown in FIG. 8, the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other information. Information or data sent by the device.

The transceiver 630 may include a transmitter and a receiver. The transceiver 630 may further include antennas, and the number of antennas may be one or more.

Optionally, the communication device 600 may specifically be a network device according to an embodiment of the present application, and the communication device 600 may implement a corresponding process implemented by a network device in each method in the embodiments of the present application. .

Optionally, the communication device 600 may specifically be a mobile terminal / terminal device in the embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the mobile terminal / terminal device in each method in the embodiments of the present application, for the sake of simplicity , Will not repeat them here.

FIG. 9 is a schematic structural diagram of a chip according to an embodiment of the present application. The chip 700 shown in FIG. 9 includes a processor 710, and the processor 710 may call and run a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, as shown in FIG. 9, the chip 700 may further include a memory 720. The processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.

The memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.

Optionally, the chip 700 may further include an input interface 730. The processor 710 may control the input interface 730 to communicate with other devices or chips. Specifically, the processor 710 may obtain information or data sent by other devices or chips.

Optionally, the chip 700 may further include an output interface 740. The processor 710 may control the output interface 740 to communicate with other devices or chips. Specifically, the processor 710 may output information or data to the other devices or chips.

Optionally, the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. For brevity, details are not described herein again.

Optionally, the chip can be applied to the mobile terminal / terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiment of the present application. For simplicity, here No longer.

It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-level chip, a system chip, a chip system or a system-on-chip.

FIG. 10 is a schematic block diagram of a communication system 900 according to an embodiment of the present application. As shown in FIG. 10, the communication system 900 includes a terminal device 910 and a network device 920.

The terminal device 910 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method, and the network device 920 may be used to implement the corresponding functions implemented by the network device in the foregoing method. For brevity, details are not described herein. .

It should be understood that the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability. In the implementation process, each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software. The above processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA), or other Programming logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed. A general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor. A software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like. The storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.

It can be understood that the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory. The volatile memory may be Random Access Memory (RAM), which is used as an external cache. By way of example but not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synchlink DRAM, SLDRAM ) And direct memory bus random access memory (Direct Rambus RAM, DR RAM). It should be noted that the memory of the systems and methods described herein is intended to include, but is not limited to, these and any other suitable types of memory.

It should be understood that the foregoing memory is exemplary but not restrictive. For example, the memory in the embodiments of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate Synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM), direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.

An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.

Optionally, the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application. For brevity, here No longer.

Optionally, the computer-readable storage medium can be applied to the mobile terminal / terminal device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the mobile terminal / terminal device in each method in the embodiment of the present application. For the sake of brevity, I won't repeat them here.

An embodiment of the present application further provides a computer program product, including computer program instructions.

Optionally, the computer program product can be applied to a network device in the embodiment of the present application, and the computer program instruction causes a computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. More details.

Optionally, the computer program product may be applied to a mobile terminal / terminal device in the embodiments of the present application, and the computer program instructions cause a computer to execute a corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application, For brevity, I will not repeat them here.

The embodiment of the present application also provides a computer program.

Optionally, the computer program may be applied to a network device in the embodiment of the present application. When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. , Will not repeat them here.

Optionally, the computer program can be applied to a mobile terminal / terminal device in the embodiment of the present application, and when the computer program is run on a computer, the computer executes each method in the embodiment of the application by the mobile terminal / terminal device. The corresponding processes are not repeated here for brevity.

Those of ordinary skill in the art may realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. A professional technician can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices, and units described above can refer to the corresponding processes in the foregoing method embodiments, and are not repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit.

When the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially a part that contributes to the existing technology or a part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application. The foregoing storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory) ROM, random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes .

The above is only a specific implementation of this application, but the scope of protection of this application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in this application. It should be covered by the protection scope of this application. Therefore, the protection scope of this application shall be subject to the protection scope of the claims.

Claims

An information configuration method, the method includes:

The first core network determines target network information;

The first core network determines target core network information according to the target network information.
The method according to claim 1, wherein the determining, by the first core network according to the target network information, target core network information comprises:

If the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time, the first core network determines target core network information according to the first configuration information;

The first core network sends the target core network information to a first access network.
The method according to claim 1 or 2, wherein the method further comprises:

The first core network sends first RFSP information to the first access network, so that the first access network determines target network information according to the first RFSP information, and sends the target network information to The terminal.
The method according to claim 3, wherein the method further comprises:

Acquiring, by the first core network, the first RFSP information from a subscription server of the terminal; or

Acquiring, by the first core network, the first RFSP information according to the second configuration information.
The method according to any one of claims 1 to 4, wherein the target network information includes at least one of the following: RAT information and frequency point information.
An information configuration method, the method includes:

Receiving, by the first access network, the target core network information and / or the first RFSP information sent by the first core network;

The first access network determines target network information according to the target core network information and / or the first RFSP information.
The method according to claim 6, wherein the determining, by the first access network based on the target core network information, target network information comprises:

Determining, by the first access network, network information matching the target core network information, and using the first access network as target network information;

Sending, by the first access network, the target network information and / or the target core network information to the terminal.
The method according to claim 7, wherein the method further comprises:

If the first access network does not determine network information that matches the target core network information, the first access network sends a first notification message to the first core network, the first notification The message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.
The method according to claim 8, wherein the first notification message further carries a first cause value, and the first cause value is used to indicate that the first access network has not determined information about the target core network. Matching network information.
The method according to claim 6, wherein the method further comprises:

The first access network determines whether to send the target core network information to the terminal according to the first RFSP information.
The method according to claim 10, wherein if the target network information determined by the first access network according to the first RFSP information matches the target core network information, the first access network will Sending the target network information and / or the target core network information to the terminal.
The method according to claim 11, wherein the method further comprises:

If the target network information determined by the first access network according to the first RFSP information does not match the target core network information, the first access network sends a first notification message to the first core network The first notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.
The method according to claim 12, wherein the first notification message further carries a first cause value, and the first cause value is used to indicate that the first access network has not determined information about the target core network. Matching network information.
The method according to claim 6, wherein the method further comprises:

If the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time, the first access network sends the target core network information to the terminal.
The method according to claim 14, wherein the method further comprises:

If the access network on the target network information is not connected to multiple types of core networks or multiple core networks at the same time, the first access network sends a first notification message to the first core network. A notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.
The method according to claim 15, wherein the first notification message further carries a first cause value, and the first cause value is used to indicate that the first access network has not determined information about the target core network. Matching network information.
The method according to any one of claims 6 to 16, wherein the target network information comprises at least one of the following: RAT information and frequency point information.
An information configuration method, the method includes:

The terminal receives the target core network information sent by the first access network;

If the terminal's cell on the first target network information does not find a cell capable of connecting to the target core network, the terminal determines that the target core network information is invalid, or the terminal determines that the target core network is in contact with the target core network. The information matches the second target network information, and the second target network information is searched for a cell that can be connected to the target core network.
The method according to claim 18, wherein the target network information comprises at least one of the following: RAT information, frequency point information.
An information configuration device, the device includes:

A first determining unit, configured to determine target network information;

A second determining unit is configured to determine target core network information according to the target network information.
The apparatus according to claim 20, wherein if the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time, the second determination unit determines the target according to the first configuration information Core network information;

The apparatus further includes: a first sending unit, configured to send the target core network information to a first access network.
The apparatus according to claim 20 or 21, wherein the apparatus further comprises: a second sending unit, configured to send first RFSP information to the first access network, so that the first access network is based on The first RFSP information determines target network information, and sends the target network information to the terminal.
The apparatus according to claim 22, wherein the apparatus further comprises:

An obtaining unit, configured to obtain the first RFSP information from a subscription server of the terminal; or obtain the first RFSP information according to the second configuration information.
The apparatus according to any one of claims 20 to 23, wherein the target network information includes at least one of the following: RAT information and frequency point information.
An information configuration device, the device includes:

A receiving unit, configured to receive target core network information and / or first RFSP information sent by the first core network;

A determining unit, configured to determine target network information according to the target core network information and / or the first RFSP information.
The apparatus according to claim 25, wherein the determining unit is configured to determine network information that matches the target core network information, and use the network information as target network information;

The apparatus further includes: a first sending unit, configured to send the target network information and / or the target core network information to the terminal.
The apparatus according to claim 26, wherein the apparatus further comprises:

A second sending unit, configured to send a first notification message to the first core network if the determining unit does not determine network information matching the target core network information, where the first notification message is used for Indicating that the target core network information is invalid or the target core network information is not sent to the terminal.
The apparatus according to claim 27, wherein the first notification message further carries a first cause value, and the first cause value is used to indicate that the first access network has not determined information about the target core network Matching network information.
The apparatus according to claim 25, wherein the determining unit is further configured to determine whether to send the target core network information to the terminal according to the first RFSP information.
The apparatus according to claim 29, wherein the apparatus further comprises:

A third sending unit, configured to match the target network information and / or the target core network information if the target network information determined by the determining unit according to the first RFSP information matches the target core network information To the terminal.
The apparatus according to claim 30, wherein the apparatus further comprises:

A fourth sending unit, configured to send a first notification message to the first core network if the target network information determined by the determining unit according to the first RFSP information does not match the target core network information, the The first notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.
The apparatus according to claim 31, wherein the first notification message further carries a first cause value, and the first cause value is used to indicate that the first access network has not determined information about the target core network Matching network information.
The apparatus according to claim 25, wherein the apparatus further comprises:

A fifth sending unit is configured to send the target core network information to the terminal if the access network on the target network information is connected to multiple types of core networks or multiple core networks at the same time.
The apparatus according to claim 33, wherein the apparatus further comprises:

A sixth sending unit, configured to send a first notification message to the first core network if the access network on the target network information is not connected to multiple types of core networks or multiple core networks at the same time; A notification message is used to indicate that the target core network information is invalid or the target core network information is not sent to the terminal.
The apparatus according to claim 34, wherein the first notification message further carries a first cause value, and the first cause value is used to indicate that the first access network has not determined information about the target core network Matching network information.
The apparatus according to any one of claims 25 to 35, wherein the target network information includes at least one of the following: RAT information and frequency point information.
An information configuration device, the device includes:

A receiving unit, configured to receive target core network information sent by the first access network;

A processing unit, configured to determine that the target core network information is invalid if the cell of the terminal on the first target network information cannot be found to connect to the target core network, or determine that the target core network information Match the second target network information, and search the second target network information for a cell that can be connected to the target core network.
The apparatus according to claim 37, wherein the target network information includes at least one of the following: RAT information and frequency point information.
A communication device includes a processor and a memory, where the memory is used to store a computer program,

The processor is configured to call and run a computer program stored in the memory, and execute the method according to any one of claims 1 to 5, or the method according to any one of claims 6 to 17, or claim 18 The method according to any one of to 19.
A chip includes: a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the method according to any one of claims 1 to 5, or any one of claims 6 to 17 A method according to one item, or a method according to any one of claims 18 to 19.
A computer-readable storage medium for storing a computer program that causes a computer to perform the method according to any one of claims 1 to 5, or the method according to any one of claims 6 to 17, or The method according to any one of claims 18 to 19.
A computer program product comprising computer program instructions that cause a computer to perform the method according to any one of claims 1 to 5, or the method according to any one of claims 6 to 17, or claim 18 The method according to any one of to 19.
A computer program that causes a computer to execute the method according to any one of claims 1 to 5, or the method according to any one of claims 6 to 17, or any one of claims 18 to 19 The method described.