WO2019072022A1 - 通信网络漫游管理方法、装置、设备、系统及存储介质 - Google Patents

通信网络漫游管理方法、装置、设备、系统及存储介质 Download PDF

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Publication number
WO2019072022A1
WO2019072022A1 PCT/CN2018/101388 CN2018101388W WO2019072022A1 WO 2019072022 A1 WO2019072022 A1 WO 2019072022A1 CN 2018101388 W CN2018101388 W CN 2018101388W WO 2019072022 A1 WO2019072022 A1 WO 2019072022A1
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Prior art keywords
communication network
subscription information
network
user
request
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PCT/CN2018/101388
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English (en)
French (fr)
Inventor
郭华
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中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP18866578.0A priority Critical patent/EP3697116A1/en
Priority to RU2020115608A priority patent/RU2741517C1/ru
Priority to KR1020207012358A priority patent/KR20200055788A/ko
Publication of WO2019072022A1 publication Critical patent/WO2019072022A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

Definitions

  • the present invention relates to, but is not limited to, the field of communications, and in particular, to a communication network roaming management method, apparatus, device, system and storage medium.
  • 5G fifth-generation mobile communication technology
  • EPC Evolved Packet Core
  • the EPC and 5GC roaming procedures given in the 3rd Generation Partnership Project (3GPP) 23.501 specification include:
  • MME Mobility Management Entity
  • HLR Home Location Register
  • HSS Home Subscriber Server
  • the user roams under the 5GC network and completes the Access and Mobility Management Function (AMF) and Session Management Function (SMF) registration process, including AMF and SMF calling unified user management (Unified Data). Management, UDM) registration service.
  • AMF Access and Mobility Management Function
  • SMF Session Management Function
  • UDM Unified Data
  • the user saves the respective subscription information in the HSS and the UDM respectively; when the user roams the registration in the EPC network, the user registers with the HLR/HSS through the DIAMETER signaling protocol and downloads the user EPC subscription information; When the user roams to the 5G network, the UMG registration service is invoked through the hypertext transfer protocol (HTTP) protocol of the service interface to download the user 5GC subscription information. That is, there is a problem that the network does not communicate when the user roams.
  • HTTP hypertext transfer protocol
  • the embodiments of the present invention are directed to a communication network roaming management method, apparatus, device, system, and storage medium, which can implement network interworking when a user roams.
  • the embodiment of the invention provides a communication network roaming management method, including:
  • the embodiment of the invention further provides a communication network roaming management device, comprising:
  • a receiving module configured to receive a subscription information acquisition request from the first communication network, where the subscription information acquisition request is used to request subscription information of the user to be registered;
  • Obtaining a module configured to obtain subscription information of the user to be registered in the home communication network
  • the sending module is configured to send the subscription information to the first communication network, where the first communication network completes registration of the user to be registered.
  • An embodiment of the present invention further provides a communication network roaming interworking device, including a processor, a memory, and a communication bus;
  • the communication bus is used to implement connection communication between the processor and the memory
  • the processor is configured to execute one or more programs stored in the memory to implement the above-described communication network roaming management method provided by the embodiments of the present invention.
  • the embodiment of the present invention further provides a communication system, including at least two communication networks, and the foregoing communication network roaming interworking device provided by the embodiment of the present invention.
  • the embodiment of the present invention further provides a computer storage medium.
  • the computer storage medium stores computer executable instructions.
  • the communication network roaming management method provided by the embodiment of the present invention is executed.
  • a communication network roaming management method, apparatus, device, system, and storage medium receive a subscription information acquisition request from a first communication network, and a subscription information acquisition request is used to request subscription information of a user to be registered; Obtaining subscription information of the user to be registered in the home communication network; sending the subscription information to the first communication network for the first communication network to complete the registration of the user to be registered; using the above solution, for the operator only deploying the home communication network, When the user roams to the first communication network, the first communication network is provided with the subscription information of the user in the home communication network, so that the first communication network operator can implement the first user without additionally deploying the network device of the first communication network. Communication network roaming is beneficial to provide users with a better roaming service experience in the first communication network and the home communication network.
  • FIG. 1 is a flowchart of a communication network roaming management method according to an embodiment of the present invention
  • FIG. 2 is a flow chart of registration when a terminal of a 5GC network operator roams to an EPC network according to an embodiment of the present invention
  • FIG. 3 is a structural diagram of an EPC network of a land mobile access network of a universal mobile communication system of a 5GC network operator according to an embodiment of the present invention
  • FIG. 4 is a flow chart of registration when a terminal of an EPC network operator roams to a 5GC network according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a 5GC network in which a terminal roaming access of an EPC network operator only has a new air interface according to an embodiment of the present disclosure
  • FIG. 6 is a schematic diagram of a communication network roaming management apparatus according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a communication network roaming interworking device according to an embodiment of the present invention.
  • the inventor found that in order to solve the problem that the network does not communicate when the user roams, the following scheme can be adopted: For an operator deploying only the 5GC network, deploying the UDM and simultaneously deploying the HSS to provide the user with the EPC Roaming service; for operators deploying only EPC networks, deploying HSS while deploying UDMs to provide 5G roaming services for users; however, this solution is costly.
  • FIG. 1 is a communication network roaming management method according to the embodiment. Flowchart, the method includes the following steps:
  • S101 Receive a subscription information acquisition request from the first communication network, where the subscription information acquisition request is used to request subscription information of the user to be registered;
  • S102 Obtain subscription information of the user to be registered in the home communication network.
  • S103 Send the subscription information to the first communication network, where the first communication network completes registration of the user to be registered.
  • the first communication network is an EPC network
  • the home communication network is a 5G network
  • the first communication network is a 5G network
  • the home communication network is an EPC network
  • the terminal of the 5GC network operator roams to the EPC network
  • the EPC network MME receives the subscription information acquisition request from the EPC network
  • the MME obtains the subscription information of the terminal user in the 5GC network by communicating with the roaming interworking device, and the transmitting terminal user is at 5GC.
  • the subscription information in the network is sent to the EPC network for the EPC network to complete the registration of the user to be registered.
  • the terminal of the EPC network operator roams to the 5GC network
  • the AMG of the 5GC network receives the subscription information acquisition request from the 5GC network
  • the AMF obtains the subscription information of the terminal user in the EPC network by communicating with the roaming interworking device, and the transmitting terminal user is in the EPC.
  • the subscription information in the network is sent to the 5GC network for the 5GC network to complete the registration of the user to be registered.
  • the manner in which the S102 obtains the subscription information of the user to be registered in the home communication network includes at least one of the following manners:
  • the Interworking Function (IWF) device can communicate with the AMF or UDM in the 5G network to obtain the stored registration to be registered from the UDM.
  • the roaming interworking device can communicate with the MME or the HSS in the EPC network to obtain the subscription information of the stored user to be registered in the EPC network from the HSS;
  • Manner 2 Obtain subscription information of the user to be registered in the home communication network from a unified storage space, where the unified storage space stores subscription information of the user to be registered in all communication networks, for example, storing the user to be registered in the EPC network and 5G Signing information for the network.
  • the manner in which S101 receives the subscription information acquisition request from the first communication network includes at least one of the following manners:
  • Method 1 receiving a subscription information storage device in the first communication network, and sending a subscription information acquisition request;
  • Manner 2 receiving a subscription information acquisition request sent by a user access management device in the first communication network;
  • the subscription information storage device is an HSS; when the first communication network is a 5G network, the subscription information storage device is a UDM;
  • the user access management device is an MME; when the first communication network is a 5G network, the subscription information storage device is an AMF.
  • sending the subscription information to the first communication network by S103 includes:
  • the manner of transmitting the acquisition response includes at least one of the following:
  • Method 1 Send an acquisition response to the subscription information storage device in the first communication network
  • Manner 2 The user accessing the management device in the first communication network sends an acquisition response.
  • the subscription information storage device is an HSS; when the first communication network is a 5G network, the subscription information storage device is a UDM;
  • the user access management device is an MME; when the first communication network is a 5G network, the subscription information storage device is an AMF.
  • the acquiring, by the S102, the subscription information of the user to be registered in the home communication network includes:
  • sending the subscription information call request to the home communication network includes:
  • the manner of transmitting the subscription information invoking request includes at least one of the following manners:
  • Method 1 Send a subscription information calling request to the subscription information storage device in the home communication network;
  • Manner 2 The user accessing the management device in the home communication network sends a subscription information request.
  • the subscription information storage device is an HSS; when the home communication network is a 5G network, the subscription information storage device is a UDM;
  • the user access management device is an MME; when the home communication network is a 5G network, the subscription information storage device is an AMF.
  • FIG. 2 is a flowchart of registration when a terminal of a 5GC network operator roams to an EPC network according to the embodiment, where the process includes:
  • the first step the terminal of the 5GC network operator roams to the EPC network, and initiates registration with the MME in the EPC network;
  • the second step the MME sends a subscription information acquisition request to the IWF (Roaming Interworking Device), and the subscription information acquisition request is used to request the subscription information of the user to be registered;
  • the IWF Raaming Interworking Device
  • Step 3 The roaming interworking device receives the MME subscription information acquisition request of the EPC network, and converts it into a subscription information invocation request of the UDM in the 5GC network, and the subscription information invocation request is used to invoke the subscription information of the user to be registered in the 5G network;
  • the fourth step the UDM invokes the call according to the subscription information, and returns a call response to the roaming interworking device, where the response carries the subscription information of the user to be registered in the 5G network;
  • Step 5 The roaming interworking device converts to a registration response message in the EPC network according to the call response of the UDM;
  • Step 6 The MME returns a registration response to the terminal.
  • the roaming interworking device updates the location information of the terminal 5G in addition to the subscription information of the user to be registered in the 5GC network from the UDM.
  • the EPC network MME completes the EPC network registration process through the roaming interworking device; when the roaming interworking device in the mobile network receives the EPC subscription information acquisition request, performs the conversion of the DIAMETER signaling message and the service call. Complete roaming registration of users on the EPC network.
  • FIG. 3 is a schematic diagram of a terminal mobile roaming access of a 5GC network operator according to an embodiment of the EPC of the Universal Mobile Telecommunications System Terrestrial Radio Access Network (E-UTRAN). Architecture diagram of the network;
  • the terminal UE of the 5GC network operator roams the EPC network with only the E-UTRAN, and initiates registration in the EPC network; the MME sends a registration request message to the IWF (roaming interworking device) through the S6a interface; the IWF receives the EPC.
  • the MME registration request message of the network is converted into a service call of the UDM in the 5GC network, and the service call is sent to the UDM through the N8, N10, or Nx interface; the UDM performs the call processing, returns a call response, and the call response carries the subscription of the user to be registered.
  • Information the IWF is converted into a registration response message in the EPC network according to the call response of the UDM; the MME returns a registration response to the UE.
  • FIG. 4 is a flowchart of registration when a terminal of an EPC network operator roams to a 5GC network according to the embodiment, where the process includes:
  • Step 1 The terminal of the EPC network operator roams to the 5GC network, and the terminal initiates registration with the AMF or SMF in the 5GC network;
  • Step 2 The AMF or the SMF sends a subscription information acquisition request to the IWF (Roaming Interworking Device), and the subscription information acquisition request is used to request the subscription information of the user to be registered;
  • IWF Radio Interworking Device
  • Step 3 The IWF receives the subscription information acquisition request of the 5GC network, and converts it into a contract information invocation request of the HSS in the EPC network, and the subscription information invocation request is used to invoke the subscription information of the user to be registered in the EPC network;
  • the fourth step the HSS invokes the request according to the subscription information, and returns a call response to the IWF, where the response carries the subscription information of the user to be registered in the EPC network;
  • Step 5 The IWF converts the result of the service call in the 5GC network according to the call response;
  • Step 6 The AMF or SMF returns a registration response to the terminal.
  • the roaming interworking device In addition to obtaining the subscription information of the user to be registered in the EPC network from the HSS, the roaming interworking device also updates the terminal EPC location related information.
  • the 5GC network AMF completes the 5GC network registration process through the roaming interworking device; when the roaming interworking device in the mobile network receives the 5GC subscription information acquisition request, performs the service call and the DIAMETER signaling message. Conversion, complete roaming registration of users on the 5GC network.
  • FIG. 5 is a structural diagram of a 5GC network in which a terminal roaming access of an EPC network operator only has a new radio (NR) according to an embodiment of the present invention
  • FIG. 5 a terminal of an EPC network operator.
  • NR new radio
  • the UE roams access to the NR-only 5GC network, and initiates registration in the 5GC network; the AMF or SMF initiates a service call to the roaming interworking device through the N8, N10, or Nx interface; the roaming interworking device receives the service call of the 5GC network, and converts to The HSS registration request message in the EPC network sends a service call to the HSS through the S6a interface; the HSS performs registration request processing, returns a registration response, and the registration response carries the subscription information of the user to be registered; the roaming interworking device converts to 5GC according to the registration response.
  • the terminal provided by this embodiment is at least one of the following: a Long Term Evolution (LTE)/NR multi-mode multi-standby terminal, and an LTE/NR multi-mode single standby terminal.
  • LTE Long Term Evolution
  • This embodiment provides EPC and 5GC roaming support through the roaming interworking device.
  • the HSS function is provided to the EPC network through the roaming interworking device; for the operator deploying only the EPC network, when the user roams to the 5GC network, the roaming is performed.
  • the interworking device provides UDM functionality to the 5GC network.
  • Roaming interworking devices deployed in the network provide conversion of EPC network messages and 5GC network service calls, enabling roaming registration of users under EPC and 5GC networks.
  • the roaming interworking device automatically maps the EPC and 5GC subscription information, avoiding the simultaneous deployment of HSS and UDM. At the same time, it also avoids the problem of inconsistent user data in HSS and UDM provided by different equipment manufacturers.
  • This embodiment effectively utilizes the user subscription information in the 5GC existing UDM, avoids the deployment of the HSS, and saves the network cost.
  • the user can sign the information in the existing EHS of the EPC, thereby avoiding the deployment of the UDM and saving the network cost. .
  • FIG. 6 is a communication network roaming management apparatus according to the embodiment.
  • the schematic diagram of the communication network roaming management device includes:
  • the receiving module 601 is configured to receive a subscription information acquisition request from the first communication network, where the subscription information acquisition request is used to request subscription information of the user to be registered;
  • the obtaining module 602 is configured to obtain subscription information of the user to be registered in the home communication network.
  • the sending module 603 is configured to send the subscription information to the first communication network, where the first communication network completes registration of the user to be registered.
  • the first communication network is an EPC network
  • the home communication network is a 5G network
  • the first communication network is a 5G network
  • the home communication network is an EPC network
  • the terminal of the 5GC network operator roams to the EPC network
  • the receiving module 601 receives the subscription information acquisition request from the EPC network
  • the obtaining module 602 obtains the subscription information of the terminal user in the 5GC network
  • the sending module 603 sends the terminal user in the 5GC network.
  • the subscription information is sent to the EPC network for the EPC network to complete the registration of the user to be registered.
  • the terminal of the EPC network operator roams to the 5GC network
  • the receiving module 601 receives the subscription information acquisition request from the 5GC network
  • the obtaining module 602 obtains the subscription information of the terminal user in the EPC network
  • the sending module 603 sends the terminal user in the EPC network.
  • the subscription information is sent to the 5GC network for the 5GC network to complete the registration of the user to be registered.
  • the manner in which the obtaining module 602 obtains the subscription information of the user to be registered in the home communication network includes at least one of the following manners:
  • the stored information of the registered user in the 5G network can be obtained from the UDM by communicating with the AMF or the UDM in the 5G network.
  • the contract information of the stored user to be registered in the EPC network can be obtained from the HSS by communicating with the MME or the HSS in the EPC network;
  • Manner 2 Obtain subscription information of the user to be registered in the home communication network from a unified storage space, where the unified storage space stores subscription information of the user to be registered in all communication networks, for example, storing the user to be registered in the EPC network and 5G Signing information for the network.
  • the manner in which the receiving module 601 receives the subscription information acquisition request from the first communication network includes at least one of the following manners:
  • Method 1 receiving a subscription information storage device in the first communication network, and sending a subscription information acquisition request;
  • Manner 2 receiving a subscription information acquisition request sent by a user access management device in the first communication network;
  • the subscription information storage device is an HSS; when the first communication network is a 5G network, the subscription information storage device is a UDM;
  • the user access management device is an MME; when the first communication network is a 5G network, the subscription information storage device is an AMF.
  • the sending module 603 is configured to: obtain a first signaling message format supported by the first communication network; construct an acquisition response that satisfies the first signaling message format, obtain a response carrying subscription information, and send an acquisition response.
  • the manner in which the sending module 603 sends the obtaining response includes at least one of the following manners:
  • Method 1 Send an acquisition response to the subscription information storage device in the first communication network
  • Manner 2 The user accessing the management device in the first communication network sends an acquisition response.
  • the subscription information storage device is an HSS; when the first communication network is a 5G network, the subscription information storage device is a UDM;
  • the user access management device is an MME; when the first communication network is a 5G network, the subscription information storage device is an AMF.
  • the obtaining module 602 is configured to: query a home communication network of the user to be registered, and send a subscription information calling request to the home communication network, where the subscription information calling request is used to invoke the subscription information of the user to be registered in the home communication network.
  • the receiving home communication network sends a call response, and extracts the subscription information carried by the call response.
  • the obtaining module 602 sends a subscription information invocation request to the home communication network, including:
  • the manner in which the obtaining module 602 sends the subscription information invoking request includes at least one of the following manners:
  • Method 1 Send a subscription information calling request to the subscription information storage device in the home communication network;
  • Manner 2 The user accessing the management device in the home communication network sends a subscription information request.
  • the subscription information storage device is an HSS; when the home communication network is a 5G network, the subscription information storage device is a UDM;
  • the user access management device is an MME; when the home communication network is a 5G network, the subscription information storage device is an AMF.
  • the terminal provided in this embodiment is at least one of the following: an LTE/NR multi-mode multi-standby terminal, and an LTE/NR multi-mode single-standby terminal.
  • EPC and 5GC roaming support are provided for the end user.
  • the HSS function is provided to the EPC network;
  • the UDM is provided to the 5GC network.
  • the conversion of the EPC network message and the 5GC network service call is provided, and the roaming registration of the user under the EPC and 5GC networks is realized.
  • the automatic mapping of EPC and 5GC subscription information avoids the simultaneous deployment of HSS and UDM. At the same time, it also avoids the problem of inconsistent user data in HSS and UDM provided by different equipment manufacturers.
  • This embodiment effectively utilizes the user subscription information in the 5GC existing UDM, avoids the deployment of the HSS, and saves the network cost.
  • the user can sign the information in the existing EHS of the EPC, thereby avoiding the deployment of the UDM and saving the network cost. .
  • FIG. 7 is a communication network roaming interworking device according to the embodiment.
  • the communication network roaming interworking device includes a processor 701, a memory 702, and a communication bus 703;
  • the communication bus 703 is used to implement connection communication between the processor 701 and the memory 702;
  • the processor 701 is configured to execute one or more programs stored in the memory 702 to implement the steps of the communication network roaming management method provided by the embodiments of the present invention.
  • EPC and 5GC roaming support are provided for the end user.
  • the HSS function is provided to the EPC network;
  • the UDM is provided to the 5GC network.
  • This embodiment provides a conversion of an EPC network message and a 5GC network service call, and implements roaming registration of users under the EPC and 5GC networks.
  • the automatic mapping of EPC and 5GC subscription information avoids the simultaneous deployment of HSS and UDM. At the same time, it also avoids the problem of inconsistent user data in HSS and UDM provided by different equipment manufacturers.
  • This embodiment effectively utilizes the user subscription information in the 5GC existing UDM, avoids the deployment of the HSS, and saves the network cost.
  • the user can sign the information in the existing EHS of the EPC, thereby avoiding the deployment of the UDM and saving the network cost. .
  • the communication system includes at least two communication networks, and the communication network roaming interworking device in Embodiment 3, in order to solve the problem that the HSS and the UDM need to be deployed at the same time to realize the network interworking of the user.
  • EPC and 5GC roaming support are provided for the end user.
  • the HSS function is provided to the EPC network;
  • the UDM is provided to the 5GC network.
  • This embodiment provides a conversion of an EPC network message and a 5GC network service call, and implements roaming registration of users under the EPC and 5GC networks.
  • the automatic mapping of EPC and 5GC subscription information avoids the simultaneous deployment of HSS and UDM. At the same time, it also avoids the problem of inconsistent user data in HSS and UDM provided by different equipment manufacturers.
  • This embodiment effectively utilizes the user subscription information in the 5GC existing UDM, avoids the deployment of the HSS, and saves the network cost.
  • the user can sign the information in the existing EHS of the EPC, thereby avoiding the deployment of the UDM and saving the network cost. .
  • the present invention provides a computer readable storage medium storing one or more programs, one or more programs can be The one or more processors execute to implement the steps of the communication network roaming management method provided by the embodiments.
  • EPC and 5GC roaming support are provided for the end user.
  • the HSS function is provided to the EPC network;
  • the UDM is provided to the 5GC network.
  • This embodiment provides a conversion of an EPC network message and a 5GC network service call, and implements roaming registration of users under the EPC and 5GC networks.
  • the automatic mapping of EPC and 5GC subscription information avoids the simultaneous deployment of HSS and UDM. At the same time, it also avoids the problem of inconsistent user data in HSS and UDM provided by different equipment manufacturers.
  • This embodiment effectively utilizes the user subscription information in the 5GC existing UDM, avoids the deployment of the HSS, and saves the network cost.
  • the user can sign the information in the existing EHS of the EPC, thereby avoiding the deployment of the UDM and saving the network cost. .
  • modules or steps of the above embodiments of the present invention can be implemented by a general computing device, which can be concentrated on a single computing device or distributed among multiple computing devices.
  • they can be implemented by program code executable by the computing device, so that they can be stored in a storage medium (Read-Only Memory (ROM)/RAM (Random). Access Memory), a disk, an optical disk are executed by a computing device, and in some cases, the steps shown or described may be performed in an order different from that herein, or separately fabricated into individual integrated circuit modules. Or by making multiple modules or steps among them into a single integrated circuit module. Therefore, the invention is not limited to any particular combination of hardware and software.

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Abstract

本发明公开了一种通信网络漫游管理方法、装置、设备、系统及存储介质，接收来自第一通信网络的签约信息获取请求，签约信息获取请求用于请求待注册用户的签约信息；获取待注册用户在归属通信网络中的签约信息；发送签约信息至第一通信网络，供第一通信网络完成待注册用户的注册。

Description

通信网络漫游管理方法、装置、设备、系统及存储介质
相关申请的交叉引用
本申请基于申请号为201710939872.8、申请日为2017年10月11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引入本申请作为参考。
技术领域
本发明涉及但不限于通信领域，尤其涉及一种通信网络漫游管理方法、装置、设备、系统及存储介质。
背景技术
随着第五代移动通信技术(5th-Generation，5G)网络部署进程不断提速，电信运营商的5G网络面临和传统演进分组核心网(Evolved Packet Core，EPC)网络的漫游互通问题。
在包含有第五代移动通信技术核心网(5th-Generation Core，5GC)的网络中，第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)23.501规范中给出的EPC、5GC漫游流程包括：
1、用户漫游在EPC网络下，完成移动管理实体(Mobility Management Entity，MME)注册流程，包括MME到归属位置寄存器(Home Location Register，HLR)/归属签约用户服务器(Home Subscriber Server，HSS)的登记过程。
2、用户漫游在5GC网络下，完成接入和移动管理功能(Access and Mobility Management Function，AMF)、会话管理功能(Session Management Function，SMF)注册流程，包括AMF、SMF调用统一用户管理(Unified Data Management，UDM)的注册服务。
基于3GPP23.501规范的上述漫游流程，用户在HSS和UDM中分别保存有各自的签约信息；当用户在EPC网络漫游注册时，通过DIAMETER信令协议到HLR/HSS注册并下载用户EPC签约信息；当用户漫游到5G网络时，通过服务化接口的超文本传输协议(HyperText Transfer Protocol，HTTP)协议调用UDM的注册服务下载用户5GC签约信息。也即，用户漫游时存在网络不互通的问题。
发明内容
有鉴于此，本发明实施例期望提供一种通信网络漫游管理方法、装置、设备、系统及存储介质，能够实现用户漫游时网络互通。
本发明实施例提供一种通信网络漫游管理方法，包括：
接收来自第一通信网络的签约信息获取请求，签约信息获取请求用于请求待注册用户的签约信息；
获取待注册用户在归属通信网络中的签约信息；
发送签约信息至第一通信网络，供第一通信网络完成待注册用户的注册。
本发明实施例还提供一种通信网络漫游管理装置，包括：
接收模块，配置为接收来自第一通信网络的签约信息获取请求，签约信息获取请求用于请求待注册用户的签约信息；
获取模块，配置为获取待注册用户在归属通信网络中的签约信息；
发送模块，配置为发送签约信息至第一通信网络，供第一通信网络完成待注册用户的注册。
本发明实施例还提供一种通信网络漫游互通设备，包括处理器、存储器及通信总线；
通信总线用于实现处理器和存储器之间的连接通信；
处理器配置为执行存储器中存储的一个或者多个程序，以实现本发明 实施例提供的上述通信网络漫游管理方法。
本发明实施例还提供一种通信系统，包括至少两个通信网络，以及本发明实施例提供的上述通信网络漫游互通设备。
本发明实施例还提供一种计算机存储介质，计算机存储介质中存储有计算机可执行指令，计算机可执行指令被处理器执行时执行本发明实施例提供的上述通信网络漫游管理方法。
本发明实施例的有益效果是：
根据本发明实施例提供的一种通信网络漫游管理方法、装置、设备、系统及存储介质，接收来自第一通信网络的签约信息获取请求，签约信息获取请求用于请求待注册用户的签约信息；获取待注册用户在归属通信网络中的签约信息；发送签约信息至第一通信网络，供第一通信网络完成待注册用户的注册；采用上述方案，对于仅部署有归属通信网络的运营商，当用户漫游至第一通信网络时，向第一通信网络提供该用户在归属通信网络的签约信息，使得第一通信网络运营商无需额外部署第一通信网络的网络设备，即可实现用户的第一通信网络漫游，有利于为用户在第一通信网络以及归属通信网络中提供更好的漫游业务体验。
本发明其他特征和相应的有益效果在说明书的后面部分进行阐述说明，且应当理解，至少部分有益效果从本发明说明书中的记载变的显而易见。
附图说明
图1为本发明实施例提供的通信网络漫游管理方法的流程图；
图2为本发明实施例提供的5GC网络运营商的终端漫游至EPC网络时的注册流程图；
图3为本发明实施例提供的5GC网络运营商的终端漫游接入仅有通用移动通信系统陆地无线接入网的EPC网络的架构图；
图4为本发明实施例提供的EPC网络运营商的终端漫游至5GC网络时的注册流程图；
图5为本发明实施例提供的EPC网络运营商的终端漫游接入仅有新空口的5GC网络的架构图；
图6为本发明实施例提供的通信网络漫游管理装置的示意图；
图7为本发明实施例提供的通信网络漫游互通设备的示意图。
具体实施方式
以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
发明人在研究过程中发现，为了解决用户漫游时存在网络不互通的问题，可以采用如下方案：对于仅部署有5GC网络的运营商而言，部署UDM的同时，同时部署HSS来为用户提供EPC漫游业务；对于仅部署有EPC网络的运营商而言，部署HSS的同时，同时部署UDM来为用户提供5G漫游业务；然而该方案成本较高。
为了解决需同时部署HSS和UDM才能实现用户漫游时网络互通的问题，本实施例提供一种通信网络漫游管理方法，请参见图1，图1为本实施例提供的一种通信网络漫游管理方法的流程图，该方法包括以下步骤：
S101：接收来自第一通信网络的签约信息获取请求，签约信息获取请求用于请求待注册用户的签约信息；
S102：获取待注册用户在归属通信网络中的签约信息；
S103：发送签约信息至第一通信网络，供第一通信网络完成待注册用户的注册。
在一实施例中，第一通信网络为EPC网络，归属通信网络为5G网络；或者，第一通信网络为5G网络，归属通信网络为EPC网络。
例如，5GC网络运营商的终端漫游至EPC网络，EPC网络MME接收 来自EPC网络的签约信息获取请求，MME通过与漫游互通设备通信，获取终端用户在5GC网络中的签约信息，发送终端用户在5GC网络中的签约信息至EPC网络，供EPC网络完成待注册用户的注册。
例如，EPC网络运营商的终端漫游至5GC网络，5GC网络AMF接收来自5GC网络的签约信息获取请求，AMF通过与漫游互通设备通信，获取终端用户在EPC网络中的签约信息，发送终端用户在EPC网络中的签约信息至5GC网络，供5GC网络完成待注册用户的注册。
在一实施例中，S102获取待注册用户在归属通信网络中的签约信息的方式包括以下方式中的至少一种：
方式一、当第一通信网络为EPC网络，归属通信网络为5G网络时，可以通过漫游互通(InterWorking Function，IWF)设备与5G网络中的AMF、或者UDM通信，以从UDM获取存储的待注册用户在5G网络中的签约信息；
当第一通信网络为5G网络，归属通信网络为EPC网络时，可以通过漫游互通设备与EPC网络中的MME、或者HSS通信，以从HSS获取存储的待注册用户在EPC网络中的签约信息；
方式二、从一个统一的存储空间获取待注册用户在归属通信网络中的签约信息，该统一的存储空间存储有待注册用户在所有通信网络的签约信息，例如，存储有待注册用户在EPC网络以及5G网络的签约信息。
在一实施例中，S101接收来自第一通信网络的签约信息获取请求的方式包括以下方式中的至少一种：
方式一、接收第一通信网络中的签约信息存储设备，发送的签约信息获取请求；
方式二、接收第一通信网络中的用户接入管理设备，发送的签约信息获取请求；
当第一通信网络为EPC网络时，签约信息存储设备为HSS；当第一通信网络为5G网络时，签约信息存储设备为UDM；
当第一通信网络为EPC网络时，用户接入管理设备为MME；当第一通信网络为5G网络时，签约信息存储设备为AMF。
在一实施例中，S103发送签约信息至第一通信网络包括：
获取第一通信网络支持的第一信令消息格式；
构建满足第一信令消息格式的获取响应，获取响应携带签约信息；
发送获取响应。
在一实施例中，发送获取响应的方式包括以下方式中的至少一种：
方式一、向第一通信网络中的签约信息存储设备，发送获取响应；
方式二、向第一通信网络中的用户接入管理设备，发送获取响应。
当第一通信网络为EPC网络时，签约信息存储设备为HSS；当第一通信网络为5G网络时，签约信息存储设备为UDM；
当第一通信网络为EPC网络时，用户接入管理设备为MME；当第一通信网络为5G网络时，签约信息存储设备为AMF。
在一实施例中，S102获取待注册用户在归属通信网络中的签约信息包括：
查询待注册用户的归属通信网络；
向归属通信网络发送签约信息调用请求，签约信息调用请求用于调用待注册用户在归属通信网络中的签约信息；
接收归属通信网络发送调用响应；
提取调用响应携带的签约信息。
在一实施例中，向归属通信网络发送签约信息调用请求包括：
获取归属通信网络支持的第二信令消息格式；
将签约信息获取请求，转换为满足第二信令消息格式的签约信息调用 请求；
发送签约信息调用请求。
在一实施例中，发送签约信息调用请求的方式包括以下方式中的至少一种：
方式一、向归属通信网络中的签约信息存储设备，发送签约信息调用请求；
方式二、向归属通信网络中的用户接入管理设备，发送签约信息调用请求。
当归属通信网络为EPC网络时，签约信息存储设备为HSS；当归属通信网络为5G网络时，签约信息存储设备为UDM；
当归属通信网络为EPC网络时，用户接入管理设备为MME；当归属通信网络为5G网络时，签约信息存储设备为AMF。
下面例举两个例子进行进一步说明:
参见图2，图2为本实施例提供的一种5GC网络运营商的终端漫游至EPC网络时的注册流程图，该过程包括：
第一步：5GC网络运营商的终端漫游至EPC网络，在EPC网络中向MME发起注册；
第二步：MME向IWF(漫游互通设备)发送签约信息获取请求，签约信息获取请求用于请求待注册用户的签约信息；
第三步：漫游互通设备接收到EPC网络的MME签约信息获取请求，转换为5GC网络中UDM的签约信息调用请求，签约信息调用请求用于调用待注册用户在5G网络中的签约信息；
第四步：UDM根据签约信息调用请求进行调用处理，向漫游互通设备返回调用响应，调用响应中携带待注册用户在5G网络中的签约信息；
第五步：漫游互通设备根据UDM的调用响应，转换为EPC网络中注 册响应消息；
第六步：MME向终端返回注册响应。
漫游互通设备除了从UDM获取待注册用户在5GC网络中的签约信息，还会更新终端5G位置相关信息。
5GC网络用户漫游到EPC网络时，EPC网络MME通过漫游互通设备完成EPC网络注册流程；移动网络中漫游互通设备在接收到EPC签约信息获取请求时，通过执行DIAMETER信令消息和服务调用的转换，完成用户在EPC网络的漫游注册。
从上述过程可知，图2所示例子的实现流程和3GPP标准流程相比，除增加一个漫游互通设备外，已有网络设备无需任何改造，流程也无任何变化，极大的节省了成本。
参见图3，图3为本实施例提供的一种5GC网络运营商的终端漫游接入仅有通用移动通信系统陆地无线接入网(Universal Mobile Telecommunications System Terrestrial Radio Access Network，E-UTRAN)的EPC网络的架构图；
图3中，5GC网络运营商的终端UE漫游接入仅有E-UTRAN的EPC网络，在EPC网络中发起注册；MME通过S6a接口向IWF(漫游互通设备)发送注册请求消息；IWF接收到EPC网络的MME注册请求消息，转换为5GC网络中UDM的服务调用，并通过N8、N10、或Nx接口向UDM发送服务调用；UDM进行调用处理，返回调用响应，调用响应中携带待注册用户的签约信息；IWF根据UDM的调用响应，转换为EPC网络中注册响应消息；MME向UE返回注册响应。
参见图4，图4为本实施例提供的一种EPC网络运营商的终端漫游至5GC网络时的注册流程图，该过程包括：
第一步：EPC网络运营商的终端漫游至5GC网络，终端在5GC网络中 向AMF或SMF发起注册；
第二步：AMF或SMF向IWF(漫游互通设备)发送签约信息获取请求，签约信息获取请求用于请求待注册用户的签约信息；
第三步：IWF接收到5GC网络的签约信息获取请求，转换为EPC网络中HSS的签约信息调用请求，签约信息调用请求用于调用待注册用户在EPC网络中的签约信息；
第四步：HSS根据签约信息调用请求进行调用处理，向IWF返回调用响应，调用响应中携带待注册用户在EPC网络中的签约信息；
第五步：IWF根据调用响应，转换为5GC网络中的服务调用结果；
第六步：AMF或SMF向终端返回注册响应。
漫游互通设备除了从HSS获取待注册用户在EPC网络中的签约信息，还会更新终端EPC位置相关信息。
归属EPC网络的用户漫游到5GC网络时，5GC网络AMF通过漫游互通设备完成5GC网络注册流程；移动网络中漫游互通设备在接收到5GC签约信息获取请求时，通过执行服务调用和DIAMETER信令消息的转换，完成用户在5GC网络的漫游注册。
从上述过程可知，图4所示例子的实现流程和3GPP标准流程相比，除增加一个漫游互通设备外，已有网络设备无需任何改造，流程也无任何变化，极大的节省了成本。
参见图5，图5为本实施例提供的一种EPC网络运营商的终端漫游接入仅有新空口(new radio，NR)的5GC网络的架构图；图5中，EPC网络运营商的终端UE漫游接入仅有NR的5GC网络，在5GC网络中发起注册；AMF或SMF通过N8、N10、或Nx接口向漫游互通设备发起服务调用；漫游互通设备接收到5GC网络的服务调用，转换为EPC网络中的HSS登记请求消息，并通过S6a接口向HSS发送服务调用；HSS进行登记请求处理， 返回登记响应，登记响应中携带待注册用户的签约信息；漫游互通设备根据登记响应，转换为5GC网络中的服务调用结果；AMF向UE返回注册响应。
本实施例提供的终端为以下至少之一：长期演进(Long Term Evolution，LTE)/NR多模多待终端、LTE/NR多模单待终端。
本实施例通过漫游互通设备提供了EPC、5GC漫游支持。对于仅部署有5GC网络的运营商，当用户漫游至EPC网络时，通过漫游互通设备向EPC网络提供了HSS功能；对于仅部署有EPC网络的运营商，当用户漫游至5GC网络时，通过漫游互通设备向5GC网络提供了UDM功能。
通过网络中部署的漫游互通设备，提供EPC网络消息和5GC网络服务调用的转换，实现了EPC和5GC网络下用户的漫游注册。漫游互通设备通过EPC、5GC签约信息的自动映射，避免了同时部署HSS和UDM。同时也避免了不同设备制造商提供的HSS、UDM中，用户数据不一致的问题。
本实施例有效的利用5GC已有UDM中的用户签约信息，避免了部署HSS，节约了网络成本；同时也可以有效的利用EPC已有HSS中用户签约信息，避免了部署UDM，节约了网络成本。
为了解决需同时部署HSS和UDM才能实现用户漫游时网络互通的问题，本实施例提供一种通信网络漫游管理装置，请参见图6，图6为本实施例提供的一种通信网络漫游管理装置的示意图，该通信网络漫游管理装置包括：
接收模块601，配置为接收来自第一通信网络的签约信息获取请求，签约信息获取请求用于请求待注册用户的签约信息；
获取模块602，配置为获取待注册用户在归属通信网络中的签约信息；
发送模块603，配置为发送签约信息至第一通信网络，供第一通信网络完成待注册用户的注册。
在一实施例中，第一通信网络为EPC网络，归属通信网络为5G网络；或者，第一通信网络为5G网络，归属通信网络为EPC网络。
例如，5GC网络运营商的终端漫游至EPC网络，接收模块601接收来自EPC网络的签约信息获取请求，获取模块602获取终端用户在5GC网络中的签约信息，发送模块603发送终端用户在5GC网络中的签约信息至EPC网络，供EPC网络完成待注册用户的注册。
例如，EPC网络运营商的终端漫游至5GC网络，接收模块601接收来自5GC网络的签约信息获取请求，获取模块602获取终端用户在EPC网络中的签约信息，发送模块603发送终端用户在EPC网络中的签约信息至5GC网络，供5GC网络完成待注册用户的注册。
在一实施例中，获取模块602获取待注册用户在归属通信网络中的签约信息的方式包括以下方式中的至少一种：
方式一、当第一通信网络为EPC网络，归属通信网络为5G网络时，可以通过与5G网络中的AMF、或者UDM通信，以从UDM获取存储的待注册用户在5G网络中的签约信息；
当第一通信网络为5G网络，归属通信网络为EPC网络时，可以通过与EPC网络中的MME、或者HSS通信，以从HSS获取存储的待注册用户在EPC网络中的签约信息；
方式二、从一个统一的存储空间获取待注册用户在归属通信网络中的签约信息，该统一的存储空间存储有待注册用户在所有通信网络的签约信息，例如，存储有待注册用户在EPC网络以及5G网络的签约信息。
在一实施例中，接收模块601接收来自第一通信网络的签约信息获取请求的方式包括以下方式中的至少一种：
方式一、接收第一通信网络中的签约信息存储设备，发送的签约信息获取请求；
方式二、接收第一通信网络中的用户接入管理设备，发送的签约信息获取请求；
当第一通信网络为EPC网络时，签约信息存储设备为HSS；当第一通信网络为5G网络时，签约信息存储设备为UDM；
当第一通信网络为EPC网络时，用户接入管理设备为MME；当第一通信网络为5G网络时，签约信息存储设备为AMF。
在一实施例中，发送模块603配置为：获取第一通信网络支持的第一信令消息格式；构建满足第一信令消息格式的获取响应，获取响应携带签约信息；发送获取响应。
在一实施例中，发送模块603发送获取响应的方式包括以下方式中的至少一种：
方式一、向第一通信网络中的签约信息存储设备，发送获取响应；
方式二、向第一通信网络中的用户接入管理设备，发送获取响应。
当第一通信网络为EPC网络时，签约信息存储设备为HSS；当第一通信网络为5G网络时，签约信息存储设备为UDM；
当第一通信网络为EPC网络时，用户接入管理设备为MME；当第一通信网络为5G网络时，签约信息存储设备为AMF。
在一实施例中，获取模块602配置为：查询待注册用户的归属通信网络，向归属通信网络发送签约信息调用请求，签约信息调用请求用于调用待注册用户在归属通信网络中的签约信息，接收归属通信网络发送调用响应，提取调用响应携带的签约信息。
在一实施例中，获取模块602向归属通信网络发送签约信息调用请求包括：
获取归属通信网络支持的第二信令消息格式；
将签约信息获取请求，转换为满足第二信令消息格式的签约信息调用 请求；
发送签约信息调用请求。
在一实施例中，获取模块602发送签约信息调用请求的方式包括以下方式中的至少一种：
方式一、向归属通信网络中的签约信息存储设备，发送签约信息调用请求；
方式二、向归属通信网络中的用户接入管理设备，发送签约信息调用请求。
当归属通信网络为EPC网络时，签约信息存储设备为HSS；当归属通信网络为5G网络时，签约信息存储设备为UDM；
当归属通信网络为EPC网络时，用户接入管理设备为MME；当归属通信网络为5G网络时，签约信息存储设备为AMF。
本实施例提供的终端为以下至少之一：LTE/NR多模多待终端、LTE/NR多模单待终端。
通过本实施例的实施，为终端用户提供了EPC、5GC漫游支持。对于仅部署有5GC网络的运营商，当用户漫游至EPC网络时，向EPC网络提供了HSS功能；对于仅部署有EPC网络的运营商，当用户漫游至5GC网络时，向5GC网络提供了UDM功能。
通过本实施例提供的通信网络漫游管理装置，提供EPC网络消息和5GC网络服务调用的转换，实现了EPC和5GC网络下用户的漫游注册。通过EPC、5GC签约信息的自动映射，避免了同时部署HSS和UDM。同时也避免了不同设备制造商提供的HSS、UDM中，用户数据不一致的问题。
本实施例有效的利用5GC已有UDM中的用户签约信息，避免了部署HSS，节约了网络成本；同时也可以有效的利用EPC已有HSS中用户签约信息，避免了部署UDM，节约了网络成本。
为了解决需同时部署HSS和UDM才能实现用户漫游时网络互通的问题，本实施例提供一种通信网络漫游互通设备，请参见图7，图7为本实施例提供的一种通信网络漫游互通设备的示意图，该通信网络漫游互通设备包括处理器701、存储器702及通信总线703；
通信总线703用于实现处理器701和存储器702之间的连接通信；
处理器701配置为执行存储器702中存储的一个或者多个程序，以实现本发明实施例提供的通信网络漫游管理方法的步骤。
通过本实施例的实施，为终端用户提供了EPC、5GC漫游支持。对于仅部署有5GC网络的运营商，当用户漫游至EPC网络时，向EPC网络提供了HSS功能；对于仅部署有EPC网络的运营商，当用户漫游至5GC网络时，向5GC网络提供了UDM功能。
本实施例提供EPC网络消息和5GC网络服务调用的转换，实现了EPC和5GC网络下用户的漫游注册。通过EPC、5GC签约信息的自动映射，避免了同时部署HSS和UDM。同时也避免了不同设备制造商提供的HSS、UDM中，用户数据不一致的问题。
本实施例有效的利用5GC已有UDM中的用户签约信息，避免了部署HSS，节约了网络成本；同时也可以有效的利用EPC已有HSS中用户签约信息，避免了部署UDM，节约了网络成本。
为了解决需同时部署HSS和UDM才能实现用户漫游时网络互通的问题，本实施例提供一种通信系统，该通信系统包括至少两个通信网络，以及实施例三中的通信网络漫游互通设备。
通过本实施例的实施，为终端用户提供了EPC、5GC漫游支持。对于仅部署有5GC网络的运营商，当用户漫游至EPC网络时，向EPC网络提供了HSS功能；对于仅部署有EPC网络的运营商，当用户漫游至5GC网络时，向5GC网络提供了UDM功能。
本实施例提供EPC网络消息和5GC网络服务调用的转换，实现了EPC和5GC网络下用户的漫游注册。通过EPC、5GC签约信息的自动映射，避免了同时部署HSS和UDM。同时也避免了不同设备制造商提供的HSS、UDM中，用户数据不一致的问题。
本实施例有效的利用5GC已有UDM中的用户签约信息，避免了部署HSS，节约了网络成本；同时也可以有效的利用EPC已有HSS中用户签约信息，避免了部署UDM，节约了网络成本。
为了解决需同时部署HSS和UDM才能实现用户漫游时网络互通的问题，本实施例提供一种计算机可读存储介质，计算机可读存储介质存储有一个或者多个程序，一个或者多个程序可被一个或者多个处理器执行，以实现实施例提供的通信网络漫游管理方法的步骤。
通过本实施例的实施，为终端用户提供了EPC、5GC漫游支持。对于仅部署有5GC网络的运营商，当用户漫游至EPC网络时，向EPC网络提供了HSS功能；对于仅部署有EPC网络的运营商，当用户漫游至5GC网络时，向5GC网络提供了UDM功能。
本实施例提供EPC网络消息和5GC网络服务调用的转换，实现了EPC和5GC网络下用户的漫游注册。通过EPC、5GC签约信息的自动映射，避免了同时部署HSS和UDM。同时也避免了不同设备制造商提供的HSS、UDM中，用户数据不一致的问题。
本实施例有效的利用5GC已有UDM中的用户签约信息，避免了部署HSS，节约了网络成本；同时也可以有效的利用EPC已有HSS中用户签约信息，避免了部署UDM，节约了网络成本。
显然，本领域的技术人员应该明白，上述本发明实施例的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置 可执行的程序代码来实现，从而，可以将它们存储在存储介质(只读存储器(ROM，Read-Only Memory)/随机存取存储器(RAM，Random Access Memory)、磁碟、光盘)中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。所以，本发明不限制于任何特定的硬件和软件结合。
以上内容是结合具体的实施方式对本发明实施例所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (13)

  1. 一种通信网络漫游管理方法，包括：
    接收来自第一通信网络的签约信息获取请求，所述签约信息获取请求用于请求待注册用户的签约信息；
    获取所述待注册用户在归属通信网络中的签约信息；
    发送所述签约信息至所述第一通信网络，供所述第一通信网络完成所述待注册用户的注册。
  2. 如权利要求1所述的通信网络漫游管理方法，其中，所述第一通信网络为EPC网络，所述归属通信网络为5G网络；或者，所述第一通信网络为5G网络，所述归属通信网络为EPC网络。
  3. 如权利要求1所述的通信网络漫游管理方法，其中，所述接收来自第一通信网络的签约信息获取请求的方式包括以下方式中的至少一种：
    方式一、接收所述第一通信网络中的签约信息存储设备，发送的所述签约信息获取请求；
    方式二、接收所述第一通信网络中的用户接入管理设备，发送的所述签约信息获取请求。
  4. 如权利要求1所述的通信网络漫游管理方法，其中，所述发送所述签约信息至所述第一通信网络包括：
    获取所述第一通信网络支持的第一信令消息格式；
    构建满足所述第一信令消息格式的获取响应，所述获取响应携带所述签约信息；
    发送所述获取响应。
  5. 如权利要求4所述的通信网络漫游管理方法，其中，所述发送所述获取响应的方式包括以下方式中的至少一种：
    方式一、向所述第一通信网络中的签约信息存储设备，发送所述获取 响应；
    方式二、向所述第一通信网络中的用户接入管理设备，发送所述获取响应。
  6. 如权利要求1至5任一项所述的通信网络漫游管理方法，其中，所述获取所述待注册用户在归属通信网络中的签约信息包括：
    查询所述待注册用户的归属通信网络；
    向所述归属通信网络发送签约信息调用请求，所述签约信息调用请求用于调用待注册用户在所述归属通信网络中的签约信息；
    接收所述归属通信网络发送调用响应；
    提取所述调用响应携带的所述签约信息。
  7. 如权利要求6所述的通信网络漫游管理方法，其中，所述向所述归属通信网络发送签约信息调用请求包括：
    获取所述归属通信网络支持的第二信令消息格式；
    将所述签约信息获取请求，转换为满足所述第二信令消息格式的签约信息调用请求；
    发送所述签约信息调用请求。
  8. 如权利要求7所述的通信网络漫游管理方法，其中，所述发送所述签约信息调用请求的方式包括以下方式中的至少一种：
    方式一、向所述归属通信网络中的签约信息存储设备，发送所述签约信息调用请求；
    方式二、向所述归属通信网络中的用户接入管理设备，发送所述签约信息调用请求。
  9. 一种通信网络漫游管理装置，包括：
    接收模块，配置为接收来自第一通信网络的签约信息获取请求，所述签约信息获取请求用于请求待注册用户的签约信息；
    获取模块，配置为获取所述待注册用户在归属通信网络中的签约信息；
    发送模块，配置为发送所述签约信息至所述第一通信网络，供所述第一通信网络完成所述待注册用户的注册。
  10. 如权利要求9所述的通信网络漫游管理装置，其中，所述获取模块配置为：查询所述待注册用户的归属通信网络，向所述归属通信网络发送签约信息调用请求，所述签约信息调用请求用于调用待注册用户在所述归属通信网络中的签约信息，接收所述归属通信网络发送调用响应，提取所述调用响应携带的所述签约信息。
  11. 一种通信网络漫游互通设备，包括处理器、存储器及通信总线；
    所述通信总线用于实现处理器和存储器之间的连接通信；
    所述处理器配置为执行存储器中存储的一个或者多个程序，以实现如权利要求1至8任一项所述的通信网络漫游管理方法。
  12. 一种通信系统，包括至少两个通信网络，以及如权利要求11所述的通信网络漫游互通设备。
  13. 一种计算机可读存储介质，所述计算机可读存储介质存储有一个或者多个程序，所述一个或者多个程序可被一个或者多个处理器执行，以实现如权利要求1至8任一项所述的通信网络漫游管理方法。
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