WO2016201937A1 - Procédé et dispositif permettant d'obtenir un transfert d'utilisateurs hlr dans des lots - Google Patents

Procédé et dispositif permettant d'obtenir un transfert d'utilisateurs hlr dans des lots Download PDF

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Publication number
WO2016201937A1
WO2016201937A1 PCT/CN2015/098272 CN2015098272W WO2016201937A1 WO 2016201937 A1 WO2016201937 A1 WO 2016201937A1 CN 2015098272 W CN2015098272 W CN 2015098272W WO 2016201937 A1 WO2016201937 A1 WO 2016201937A1
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Prior art keywords
hlr
user data
cutover
original
home
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PCT/CN2015/098272
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English (en)
Chinese (zh)
Inventor
肖杰
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ZTE Corp
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ZTE Corp
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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
    • 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
    • H04W8/082—Mobility data transfer for traffic bypassing of mobility servers, e.g. location registers, home PLMNs or home agents

Definitions

  • the present invention relates to the field of mobile communications technologies, and in particular, to a method and apparatus for implementing a home location register (HLR) user batch cutover.
  • HLR home location register
  • HLR is an important field for equipment vendors to seize the market, and it is also a key device for operators' supervision.
  • the equipment vendor HLR takes over the HLR user data of the equipment manufacturer HLR due to the equipment manufacturer's reason or the operator's reason, that is, the situation that the equipment manufacturer HLR cuts the equipment equipment HLR. Cutovers are usually carried out at night, in just a few hours, which minimizes the impact on user network usage.
  • HLR High-Reliable and Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low-Reliable Low Latency
  • HLR home-Reliable and Low-Reliable and Wi-Fi
  • FIG. 1 is a network diagram of a HLR user cutover provided by the prior art, as shown in FIG. 1, a Signaling Transfer Point (STP), a GMSC (Gateway Mobile Switching Center), and a mobile switching.
  • the Mobile Switching Center (MSC), the Visitor Location Register (VLR), the Serving GPRS Support Node (SGSN), and the HLR are standard network elements of the core network in the mobile network.
  • STP communicates. If there is a HLR user batch cutover, for example, the HLR1, HLR2, and HLR3, which are the original home HLRs, are manually cut and disconnected to the cut access HLR as the target home HLR, because the cutover is not The STP needs to process a large amount of data.
  • the specific processing content includes: For the HLR user data that has been cut and cut to the access HLR, the International Mobile Subscriber Identity (IMSI)/Mobile Subscriber Number (Mobile Subscriber) The ISDN number (MSISDN) is used as the route to the HLR, but the unrouted HLR user data cannot be modified. It still points to the HLR, for example, the HLR1 is to be cut off. At this time, if the cut HLR user is irregular or the cutover is performed multiple times, the data modification and cooperation work of the STP will be very complicated and cumbersome.
  • IMSI International Mobile Subscriber Identity
  • MSISDN Mobile Subscriber Number
  • the object of the present invention is to provide a method and device for implementing batch cutover of HLR users, which can better solve the problem.
  • the problem of the cooperation of the peer network element during the HLR user data cutover is determined.
  • a method for implementing batch cutover of an HLR user including:
  • the HLR user data with the cutover identity and the original home HLR route identifier is imported into the target home HLR;
  • the service information is sent to the original home HLR by using the original home HLR route identifier.
  • an apparatus for implementing batch cutover of an HLR user including:
  • a user data importing module configured to import the HLR user data having the cutover identifier and the original home HLR route identifier into the target home HLR during the home location register HLR user data cutover from the original home HLR to the target home HLR;
  • the signaling analysis module is configured to determine, according to the cutover identifier, whether the HLR user data of the HLR user has been cut to the target home HLR, when receiving the service information of the HLR user;
  • the signaling forwarding module is configured to send the service information to the original home HLR by using the original home HLR route identifier when determining that the HLR user data of the HLR user is not cut to the target home HLR.
  • the invention can realize multi-batch cutover of HLR user data, and has less dependence on the peer network element of the HLR, effectively reducing user service interruption and ensuring seamless connection of services.
  • FIG. 1 is a network diagram of a HLR user cutover provided by the prior art
  • FIG. 2 is a flowchart of a method for implementing batch handover of an HLR user according to an embodiment of the present invention
  • FIG. 3 is a network diagram of a HLR user cutover according to an embodiment of the present invention.
  • FIG. 4 is a flow chart of a batch cutover of an HLR user based on the networking structure shown in FIG. 3;
  • FIG. 5 is a structural block diagram of an apparatus for implementing batch handover of an HLR user according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a method for implementing batch handover of an HLR user according to an embodiment of the present invention. As shown in FIG. 2, the method includes:
  • Step S101 During the home location register HLR user data cutover from the original home HLR to the target home HLR, the HLR user data with the cutover identity and the original home HLR route identifier is imported into the target home HLR.
  • the HLR user data is marked as a cutover label.
  • the HLR user data is data that needs to be cut from the original home HLR to the target home HLR, including the IMSI and the MSISDN.
  • Step S102 When receiving the service information of a certain HLR user, determine, according to the cutover identifier, whether the HLR user data of the HLR user has been cut to the target home HLR.
  • the method further includes: determining, by the target home HLR, whether the HLR user data has been imported into the target home HLR, if the HLR is determined If the user data has been imported into the target home HLR, it is determined whether the cut batch number of the HLR user data is configured to be taken over by the target home HLR, and if the cut batch number of the HLR user data is determined not to be configured as If the target belongs to the HLR, the HLR user data is determined to be uncut to the target home HLR.
  • the HLR user data when the HLR user data is not in the target home HLR, or the HLR user data is in the target home HLR but is not taken over by the target home HLR, it indicates that the HLR user data is not cut to the target home HLR, that is, the successful access is cut.
  • the condition is that the HLR user data is at the target home HLR, and the cutover batch number of the HLR user data has been configured to be the target home HLR takeover.
  • Step S103 If it is determined that the HLR user data is not cut to the target home HLR, the service information is sent to the original home HLR by using the original home HLR route identifier.
  • the destination address of the service information is modified to be the original home HLR global code, and sent to the original home HLR.
  • the invention can be used for user cutover and batch cutover.
  • the invention realizes the cutover of the number of small-scale users in stages. specifically:
  • the peer network element points the HLR user data of the IMSI number segment that needs to be cut to the new HLR (that is, the target home HLR). Because the number is mixed in the original HLR (that is, the original home HLR), the corresponding MSISDN number segment cannot be separated.
  • the peer network element points all the MSISDN number segments to the new HLR, and actually many MSISDN numbers are still on the original HLR. For this situation, the present invention implements on the Universal Subscriber Profile Platform (USPP).
  • the MSISDN performs a relay process for a service message of a Called Party Address (SdC), such as a route request, a short message route request, an ATI request, and the like.
  • SdC Called Party Address
  • the peer network element points the HLR user data of the MSISDN number segment that needs to be cut over to the new HLR (that is, the target home HLR). Because the number is mixed in the original HLR (that is, the original home HLR), the corresponding IMSI number segment cannot be separated. The peer network element will point all the IMSI number segments to the new HLR. In fact, many IMSI numbers (including Mobile Global Title (MGT)) are still on the original HLR. For this case, the present invention is in the USPP. Forwarding the IMSI/MGT message for CdPA, such as authentication Request, location update request.
  • CdPA such as authentication Request, location update request.
  • the peer network element points all the number segments including the IMSI number segment and the MSISDN number segment to the new HLR (ie, the target home HLR), and the HLR user data can be gradually imported.
  • the HLR user data that has not been imported into the new HLR, or the HLR user data that has been imported into the new HLR but the user cutover batch number has not been configured to be taken over by the current HLR (ie, the new HLR, the target home HLR)
  • the present invention is in USPP.
  • the HLR user's message is forwarded or redirected to the original HLR (ie, the original home HLR).
  • the process of importing HLR user data into a new HLR lasts for a long time, and some HLR user data is already in the new HLR, but the comparison processing of data consistency has not been performed, that is, the HLR user data is cut.
  • the connection has not been completed yet.
  • the present invention can ensure that the message is forwarded to the designated original HLR (ie, the original home HLR) for processing, instead of the current HLR. (ie new HLR, target attribution HLR) processing.
  • the request message of the cut HLR user can be processed by the current HLR instead of Need to be forwarded to the specified original HLR.
  • FIG. 3 is a network diagram of a HLR user cutover according to an embodiment of the present invention.
  • a device for implementing HLR user batch cutover is superimposed on a cut access HLR (ie, a target home HLR), and STP only needs to do
  • a cut access HLR ie, a target home HLR
  • STP only needs to do
  • the device is used to search for the user database of the access HLR, and according to the successful access conditions of the cutover, it is decided to directly send the received service message to the cut access HLR for processing or forwarding to the HLR1, HLR2 or HLR3 for processing. .
  • the apparatus for implementing the HLR user batch cutover of FIG. 3 forwards the service message to the original to-be-cut HLR1, HLR2, and HLR3, and actually performs message forwarding via STP, that is, the CdPA of the service message is modified to the original by the device.
  • the HLR GT is to be cut off and delivered to the STP, and then the STP is sent to the corresponding HLR to be cut out.
  • FIG. 4 is a flow chart of the HLR user batch cutover based on the networking structure shown in FIG. 3, as shown in FIG. 4, the specific steps include:
  • Step S201 For HLR user data that needs to be cut from other HLRs (for example, HLR1 of FIG. 3) to the cut access HLR, according to the cutover plan, different cutover batch numbers and original home HLR GTs are marked.
  • HLRs for example, HLR1 of FIG. 3
  • the cut-off batch number is an identifier that is marked according to the operator's plan, and may be a number or a time, etc., so that the device can judge according to the premise that the HLR user data has been imported and cut into the HLR.
  • the principle ie, successful handover access conditions determines whether the HLR user has been taken over by the cut access HLR.
  • the original home HLR GT is the HLR route identifier that the HLR user originally belongs to.
  • the device determines that an HLR user data cannot be enabled in the cut access HLR, it indicates that the cut access HLR has not taken over the HLR user data. That is, the HLR data cutover is not completed.
  • the received HLR user's service message must be forwarded to its original service HLR (that is, for example, HLR1 of FIG. 3) according to the original home HLR GT.
  • Step S202 Import HLR user data to be cut out from the HLR into the cut access HLR.
  • MML Man-Machine Language
  • database script mode import there are various import methods, such as Man-Machine Language (MML) import, database script mode import, and the like.
  • MML Man-Machine Language
  • Step S203 When the device receives the service information (for example, the request message), it analyzes whether the IMSI or the MSISDN of the HLR user (that is, the called user) in the service information is in the cut access HLR, if the cut access HLR is imported. And the cutover batch number is configured to be taken over by the current cut access HLR, and then processed normally. The device will request a signaling connection in the message if it is not in the access HLR, or if the called subscriber has been imported into the HLR but the cutover batch number has not been configured for the current cut access HLR takeover.
  • the Signaling Call Control Part (SCCP) destination address CdPA is modified to the original home HLR GT address and sent to the original home HLR (for example, HLR1 of FIG. 3) for processing.
  • SCCP Signaling Call Control Part
  • the device is superimposed on the cut access HLR, so that the HLR library can be queried through the internal interface to determine whether the HLR user data has been cut into the HLR.
  • the existing MAP signaling such as MAP_SEND_PARAMETER, MAP_SEND_IMSI, or the camping instruction, can be used to cut the access HLR to query whether the HLR user has already placed the number.
  • FIG. 5 is a structural block diagram of an apparatus for implementing HLR user batch cutover according to an embodiment of the present invention. As shown in FIG. 5, the method includes: a user data import module 1101, a signaling analysis module 1102, and a signaling forwarding module 1103.
  • the user data importing module 1101 is configured to import the HLR user data with the cutover identity and the original home HLR route identifier into the target home HLR during the HLR user data cutover from the original home HLR to the target home HLR, and further, the HLR user Before the data import target belongs to the HLR, the user data import module 1101 marks the HLR user data as the cutover batch number of the cutover identifier and the original home HLR GT as the original home HLR route identifier. That is to say, the user data importing module 1101 is responsible for marking the HLR user data that needs to be cut and cut and the original home HLR GT, and importing it into the cut access HLR (ie, the target home HLR).
  • the signaling analysis module 1102 is configured to determine, according to the cutover identifier, whether the HLR user data of the HLR user has been cut to the target home HLR according to the cutover identifier, and further, in the determining Before the HLR user data has been cutover to the target home HLR, the signaling analysis module 1102 determines whether the HLR user data has been imported into the target home HLR by looking up the target home HLR.
  • the signaling analysis module 1102 determines whether the cutover batch number of the HLR user data is configured to be taken over by the target home HLR, and if the HLR user is determined If the cutover batch number of the data is not configured as the target home HLR takeover, it is determined that the HLR user data is not cut to the target home HLR. That is, the signaling analysis module 1102 receives the authentication request, location update, routing request, and short message routing of the wireless communication network (WCN).
  • WCN wireless communication network
  • the key user identifier for example, IMSI/MSISDN
  • the HLR database is searched by using the IMSI/MSISDN to determine whether the called user has been cut to the current target attribution according to the search result. If the HLR has been imported into the current target home HLR, it continues to determine whether it is in the cutover transition period, that is, whether the cutover batch number of the HLR user data has been configured as the current target home HLR takeover.
  • the signaling forwarding module 1103 is configured to use the original home HLR route identifier to send the service information to the original home HLR when determining that the HLR user data of the HLR user is not cut to the target home HLR. Specifically, the signaling forwarding module 1103 modifies the destination address of the service information to the original home HLR global code, and sends the original address to the original home HLR.
  • the signaling forwarding module 1103 performs forwarding processing based on the analysis result of the signaling analysis module 1102, that is, if the HLR user data of the called user is not in the current target home HLR, or the HLR user data of the called user has been imported into the current If the target belongs to the HLR but is in the cutover transition, the cutover batch number has not been configured as the current target home HLR takeover, then the signaling forwarding module 1103 of the device forwards or redirects the service message to the original home HLR.
  • the foregoing apparatus for implementing HRM user batch cutover is configured to perform the above-described method of implementing HLR user batch cutover.
  • the device for implementing the batch handover of the HLR user may be located in the cut access HLR or the like.
  • the means for implementing a batch cut of an HLR user may include at least one of a processing component, a memory, and a communication component.
  • the processing component can perform all operations of the device implementing the HLR user batch cut, such as importing data, signaling analysis, and forwarding.
  • Processing components may include one or more processors for executing instructions to implement all or a portion of the steps above.
  • the processing component can include one or more modules that facilitate interaction between the processing component and other components.
  • the memory is configured to store various types of data to support operation of the device implementing the HLR user batch cut. Examples of such data include instructions, messages, etc. of any application or method running on a device that implements a batch cut of HLR users.
  • the communication component is configured such that the device that the HLR user cuts in batches can communicate with the associated device.
  • non-transitory computer readable storage medium comprising instructions, such as a memory comprising instructions executable by a processor implementing a device for batch disconnection by an HLR user to perform the above method .
  • the non-transitory computer readable storage medium described above may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.

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

Abstract

L'invention concerne un procédé et un dispositif pour obtenir un transfert d'utilisateurs HLR dans des lots, qui se rapportent au domaine technique des communications mobiles. Le procédé consiste : durant le transfert de données d'utilisateur d'un registre d'emplacement domestique (HLR) d'un HLR d'origine à un HLR cible, à guider des données d'utilisateur HLR ayant un identificateur de transfert et un identificateur de routage HLR d'origine vers le HLR cible ; lorsque des informations de service concernant un certain utilisateur HLR sont reçues, selon l'identificateur de transfert, à déterminer si le transfert des données d'utilisateur HLR de l'utilisateur HLR a ou non été réalisé vers le HLR cible ; et s'il est déterminé que le transfert des données d'utilisateur HLR de l'utilisateur HLR n'a pas été réalisé vers le HLR cible, à transmettre les informations de service au HLR d'origine à l'aide de l'identificateur de routage HLR d'origine. Au moyen de la présente invention, le transfert des données d'utilisateur HLR peut être obtenu dans des lots, ce qui dépend moins d'éléments de réseau d'une extrémité opposée d'un HLR et réduit efficacement l'interruption d'un service d'utilisateur.
PCT/CN2015/098272 2015-06-17 2015-12-22 Procédé et dispositif permettant d'obtenir un transfert d'utilisateurs hlr dans des lots Ceased WO2016201937A1 (fr)

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CN201510336344.4A CN106332043A (zh) 2015-06-17 2015-06-17 一种实现hlr用户分批割接的方法及装置
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CN110690992B (zh) * 2019-09-16 2022-03-29 中盈优创资讯科技有限公司 网络割接异常识别方法及装置
CN117376997A (zh) * 2022-06-30 2024-01-09 中兴通讯股份有限公司 用户迁移方法、通信处理方法、电子设备、服务器、介质

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