WO2008095388A1 - Procédé, système et dispositif pour mettre à jour des services lorsque l'utilisateur pénètre dans un réseau itinérant - Google Patents

Procédé, système et dispositif pour mettre à jour des services lorsque l'utilisateur pénètre dans un réseau itinérant Download PDF

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Publication number
WO2008095388A1
WO2008095388A1 PCT/CN2007/070755 CN2007070755W WO2008095388A1 WO 2008095388 A1 WO2008095388 A1 WO 2008095388A1 CN 2007070755 W CN2007070755 W CN 2007070755W WO 2008095388 A1 WO2008095388 A1 WO 2008095388A1
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WO
WIPO (PCT)
Prior art keywords
signaling
service information
service
information
network
Prior art date
Application number
PCT/CN2007/070755
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English (en)
Chinese (zh)
Inventor
Bin Ma
Qun Jia
Zhigang Ning
Yubin Li
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2008095388A1 publication Critical patent/WO2008095388A1/fr

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Classifications

    • 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
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier
    • 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

Definitions

  • the present invention relates to mobile communication technologies, and in particular, to a service update method, system and device when a user enters a roaming network from a home network.
  • a roaming user wants to obtain a service consistent with a local user in the roaming network, the user needs to go to the home network to open the corresponding service. If the home network does not support the service, the roaming user cannot enjoy the service. In addition, if the roaming user opens a certain service on the home network, the roaming network also activates the service, but the content of the service is more abundant in the roaming network, then, if the roaming user wants to enjoy the service in the roaming network All the services provided need to be supported by the home network. If the home network is not supported, the roaming users cannot enjoy the richer service of the content in the roaming network.
  • FIG. 1 is a schematic diagram of a location update process in an existing GSM network. As shown in Figure 1, the following steps are included:
  • Step 101 The roaming network sends a location update request message to the signaling transfer point (STP, Signaling Transfer Point), where the location update request message carries the international mobile subscriber identity (IMSI, International Mobile Subscriber Identity) and other information.
  • STP Signaling Transfer Point
  • IMSI international mobile subscriber identity
  • HLR Home Location Register
  • Steps 104 to 106 The home network HLR responds to the received location update request message, and sends an insert user data message to the roaming network through the intermediate signaling switching device and the STP.
  • the inserted user data message carries the subscriber's subscription service on the home network. And other information.
  • Steps 107 to 109 The roaming network sends back an insert user data response message to the home network HLR through the STP and the intermediate signaling switching device.
  • the embodiment of the invention provides a service update method when a user enters a roaming network from a home network, and the method enables the roaming user to enjoy the service consistent with the local user.
  • the embodiment of the invention provides a service update system when a user enters a roaming network from a home network, and the system enables the roaming user to enjoy the service consistent with the local user.
  • the embodiment of the invention provides a service update signaling device when a user enters a roaming network from a home network, and the device enables the roaming user to enjoy the service consistent with the local user.
  • a service update method when a user enters a roaming network from a home network includes: the signaling device updates the received service information according to a preset update request, and sends the updated service information to the roaming network.
  • a service update system when a user enters a roaming network from a home network including: a roaming network service executing device, a home network HLR, and a signaling device;
  • the roaming network service executing device is configured to request service information from the home network HLR by using the signaling device, and receive updated service information from the signaling device; and the home network HLR is configured to receive The service information request forwarded by the signaling device, and the service information is sent back to the signaling device;
  • the signaling device is configured to receive service information from the home network HLR, update the service information according to a preset update request, and send the updated service information to the roaming network service execution device. .
  • a service update signaling device when a user enters a roaming network from a home network, where the signaling device includes: an information receiving and sending module and an information updating module;
  • the information receiving and sending module is configured to receive and forward the service information from the user home network HLR to the information update module, and send the updated service information received by the information update module to the roaming network service execution device;
  • the information update module is configured to receive service information from the information receiving and transmitting module, update the service information according to a preset update request, and send the updated service information to the information receiving and sending module. .
  • the signaling device in the system updates the service information of the user in the home network according to the update requirement, and updates the service information of the user home network to be consistent with the service configuration provided by the roaming network.
  • the service information is sent to the roaming network, so that the roaming network can trigger the relevant network element according to the updated service information, thereby providing the roaming user with the corresponding service, so that the roaming user enjoys the same as the local user. Service. BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a schematic diagram of a location update process in an existing GSM network
  • FIG. 2 is a schematic structural view of a first embodiment of the system of the present invention
  • FIG. 3 is a schematic structural diagram of a signaling device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a second embodiment of the system of the present invention.
  • Figure 5 is a flow chart of an embodiment of a method of the present invention. Mode for carrying out the invention
  • the signaling device updates the received service information according to the preset update requirement, and sends the updated service information to the roaming network.
  • FIG. 2 is a schematic structural view of a first embodiment of the system of the present invention. As shown in FIG. 2, the system includes: a roaming network service executing device 201, a home network HLR 203, and a signaling device 202.
  • the roaming network service executing device 201 is configured to request service information from the home network HLR 203 through the signaling device 202, and receive updated service information from the signaling device 202.
  • the home network HLR 203 is configured to receive a service information request forwarded by the signaling device 202, and send back service information to the signaling device 202.
  • the signaling device 202 is configured to receive service information from the home network HLR 203, according to The preset service information for updating the user service information to achieve the configuration of the roaming network service is updated, the service information is updated, and the updated service information is sent to the roaming network service execution device 201.
  • the working system of the system shown in FIG. 2 works as follows: After the user roams to the new network, the roaming network service executing device 201 requests the HLR 203 of the user home network to subscribe the service information of the user in the home network through the signaling device 202, and the home network. The HLR 203 sends back the service information to the signaling device 202. After receiving the service information, the signaling device 202 updates the user service information according to its own preset information to implement the subscription service information of the user on the home network and the roaming network where the user is located. The service information is updated, and the service information is updated, and the update includes operations such as adding, deleting, modifying, and mapping.
  • the signaling device 202 will be updated.
  • the service information is sent to the roaming network service executing device 201.
  • the roaming network service executing device 201 triggers the relevant network element according to the updated service information, thereby providing the roaming user with the service service of the roaming network.
  • the roaming network service execution device 201 is a functional entity consisting of a Visitor Location Register (VLR), a Service Switching Point (SSP), and a Mobile Switching Center (MSC).
  • the signaling device 202 is logically inter-networked and may be a separate device, such as a Signaling Process System (SPS).
  • SPS Signaling Process System
  • the SPS in this embodiment is pre-stored with an update request for updating user service information to achieve the same configuration as the roaming network service, so that when the SPS receives, the SPS is pre-stored in the SPS.
  • the service information is updated, and the updated service information is sent to the roaming network service execution device 201.
  • FIG. 3 is a schematic structural diagram of a signaling device 202 according to an embodiment of the present invention. As shown in FIG. 3, the signaling device 202 includes an information receiving and transmitting module 2021 and an information updating module. 2022.
  • the information receiving and transmitting module 2021 is configured to receive and forward the service information from the user home network HLR 203 to the information update module 2022, and send the updated service information received from the information update module 2022 to the roaming network service executing device 201;
  • the information update module 2022 is configured to receive the service information from the information receiving and transmitting module 2021, and update the service information according to the preset update request for updating the user service information to achieve the configuration of the roaming network service, and update the service information.
  • the service information is sent to the information receiving and transmitting module 2021.
  • the update in the above signaling device 202 includes operations such as adding, deleting, modifying, and mapping. For details on how to implement these operations, refer to the description of the corresponding part of the method.
  • the signaling device 202 may also be a combination of a signaling switching device and a signaling processing device, as shown in FIG. 4,
  • FIG. 4 is a second implementation of the system of the present invention. Schematic diagram of the structure of the example. The difference between the embodiment and the first embodiment is that the function performed by the signaling device 202 in the first embodiment is implemented by the signaling switching device 401 and the signaling processing device 402 in this embodiment:
  • the signaling switching device 401 is configured to receive and forward the service information from the home network HLR 203 to the signaling processing device 402, and send the updated service information returned by the signaling processing device 402 to the roaming network service executing device 201;
  • the signaling processing device 402 is configured to receive service information from the signaling switching device 401, and update the service information according to a preset update request for updating user service information to achieve a configuration consistent with the roaming network service configuration, and The updated service information is sent to the signaling transfer device 401.
  • the update in the signaling processing device 402 includes operations such as adding, deleting, modifying, and mapping.
  • operations such as adding, deleting, modifying, and mapping.
  • the signaling switching device in this embodiment is STP; the signaling processing device is SPS.
  • the foregoing signaling device may further include an intermediate signaling switching device, where the device is located between the STP and the home network HLR in the system, and the function is consistent with the prior art.
  • the signaling device updates the received service information according to the preset update request for updating the user service information to achieve the configuration of the roaming network service, and sends the updated service information to the roaming network.
  • the signaling device is composed of a signaling switching device and a signaling processing device
  • the specific implementation process of the method is:
  • the signaling switching device first forwards the received service information to the signaling processing device; the signaling processing device updates the service information according to a preset update request for updating the user service information to achieve the same configuration as the roaming network service configuration. And sending the updated service information to the signaling transfer device; the signaling transfer device sends the updated service information to the roaming network.
  • the signaling device updates the received service information according to the update request, it further includes:
  • the roaming network requests service information from the home network HLR through the signaling device, and the home network HLR sends back service information to the signaling device.
  • the service information is the subscription service information of the user in the home network
  • the method for the roaming network to request the service information from the HLR through the signaling device is: the roaming network sends the location update or route routing (SRI, Send Routing Info) to the HLR through the signaling device.
  • the home network HLR returns the subscription service information of the user in the home network to the signaling device in a message such as the inserted user data or the route response (SRI_Ack).
  • the updating includes adding, deleting, and deleting the subscription service information of the user on the home network. Modify or map operations.
  • the pre-set update request mentioned in the embodiment of the present invention refers to a service update request that the user performs a service request to the operator in advance, and the operator sets the signaling device according to the user requirement. For example, if a user wants to roam from Shanghai to Beijing, the user will apply for roaming service to the operator in advance, and the operator knows the subscription service status of the user on the home network and the service provision of the roaming network according to the information such as the user terminal number, and According to the difference between the two, the signaling device, such as the SPS, is set up to update the user service information to achieve the update requirement consistent with the roaming network service configuration.
  • the signaling device such as the SPS
  • the subsequent SPS adds, deletes, or modifies the service information according to the update request, or uses the mapping relationship between the home network and the roaming network service attribute in the update request to convert the subscription service of the user in the home network. Attributes.
  • the roaming user needs to pre-require the roaming network operator to open the CRBT service for the roaming service.
  • the roaming network sends an SRI message to the user home network HLR through the SPS.
  • the SPS queries whether the subscription attribute of the roaming network CRBT service is pre-configured in the local database, and if the CRBT service is configured on the SPS.
  • the contract attribute the SPS records the transaction identifier (TID, Transaction ID) of the session message, and forwards the message to the home network HLR;
  • the home network After receiving the SRI message, the home network sends back an SRI_Ack message to the roaming network through the SPS.
  • the T_CSI field of the SRI_Ack message carries the subscription service information of the user on the home network.
  • the SPS When the SRI_Ack message passes through the SPS device, the SPS inserts the subscription attribute of the CRBT service on the T_CSI field of the SRI_Ack message according to the recorded TID information.
  • the roaming network After receiving the SRI_Ack message of the CRBT service subscription attribute, the roaming network analyzes the subscription attribute of the CRBT service, and triggers the related process of the CRBT service according to the subscription attribute.
  • the related process of how the roaming network triggers the CRBT service is the existing technology, which is not described in detail here.
  • the SPS inserts user service information in the T_CSI field of the SRI_Ack message.
  • the SPS device can replace the T_CSI field in the SRI_Ack message; or, when the service information of the user needs to be deleted, the SPS device can use the T_CSI field of the SRI_Ack message. Delete it.
  • the scope of application of the present invention is a mobile network capable of providing a function of inserting user data.
  • the process of updating the subscription service information of the user in the home network may be completed in the process of taking the route, or may be completed in the process of updating the location of the roaming network and the home network HLR, as long as the information returned by the home network HLR is allowed. Just insert the data.
  • Figure 5 is a flow chart of an embodiment of a method of the present invention.
  • the signaling device is composed of three parts: an STP, an SPS, and an intermediate signaling switching device. As shown in Figure 5, the following steps are included:
  • Step 501 The user roams to the new network, initiates a location update process, and the location update request message is sent by the roaming network to the STP.
  • the location update request message carries the IMSI and other information steps 502-503:
  • the STP will pass the intermediate signaling transfer device.
  • the location update request message is forwarded to the home network HLR.
  • Steps 504 ⁇ 505 After receiving the location update request message, the home network HLR responds by inserting a user data message to the STP through the intermediate signaling switching device; inserting the user data message Carrying information such as the contracted service of the user on the home network.
  • Step 506 The STP forwards the received insert user data message to the SPS.
  • Step 507 The SPS updates the subscription service of the home network carried in the user data insertion message according to the preset update request, and sends the updated inserted user data message to the STP.
  • the SPS automatically updates the subscription service information of the user in the home network that is carried in the inserted user data message, and the update includes adding some kind of The service information, the deletion of a certain service information, or the modification of the existing service information, or the mapping service attribute of the user in the home network from the original A according to the mapping relationship between the home network and the roaming network service attribute in the update request on the SPS , converted to B that meets the user's current roaming network service configuration.
  • Step 508 The STP sends the updated inserted user data message to the roaming network.
  • Steps 509 ⁇ 511 The roaming network sends back an insert user data response message to the home network HLR through the STP and the intermediate signaling switching device.
  • Steps 512 ⁇ 514 The home network HLR sends a location update response message to the roaming network through the intermediate signaling switching device and the STP.
  • the location update process ends, and the roaming network can trigger the relevant network element according to the updated user subscription service information, and execute the corresponding service.
  • a signaling device with updated user subscription service information is introduced in the system, and the signaling device can update the user subscription service attribute or perform service supplement according to the user requirement; thus, the roaming network is configured according to The updated subscription service information can trigger the relevant network element to provide the corresponding service service for the roaming user, so that the roaming user enjoys the same service as the local user in the roaming network; Moreover, the existing user is not required to implement the above process.
  • the home network and the devices of the roaming network make any changes, which are convenient and convenient.

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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 pour mettre à jour des services lorsqu'un utilisateur pénètre dans un réseau itinérant à partir d'un réseau de rattachement. Le procédé comporte les étapes suivantes : le dispositif de signalisation met à jour les informations de service conformément à l'exigence de mise à jour ; puis envoie les informations de service mises à jour aux réseaux itinérants. L'invention concerne également un système et un dispositif pour mettre à jour des services lorsqu'un utilisateur pénètre dans un réseau itinérant à partir d'un réseau de rattachement. Les utilisateurs sont capables de profiter des services semblables à ceux des utilisateurs locaux après avoir réalisé une itinérance vers un autre réseau par application du procédé, du système et du dispositif.
PCT/CN2007/070755 2007-02-08 2007-09-21 Procédé, système et dispositif pour mettre à jour des services lorsque l'utilisateur pénètre dans un réseau itinérant WO2008095388A1 (fr)

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Application Number Priority Date Filing Date Title
CNB2007100075722A CN100455140C (zh) 2007-02-08 2007-02-08 用户进入漫游网络时的业务更新方法、***和设备
CN200710007572.2 2007-02-08

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CN101325813A (zh) * 2008-08-11 2008-12-17 华为技术有限公司 一种生成用户信息的方法和装置
CN105101110B (zh) * 2014-04-30 2018-10-30 杭州华为企业通信技术有限公司 分布式***的控制方法、装置和分布式***
CN109246160B (zh) * 2017-06-15 2022-01-21 阿里巴巴集团控股有限公司 访问互联网应用的方法、装置、***及设备
CN111800776B (zh) * 2019-04-08 2022-01-28 华为技术有限公司 一种数据处理的方法及装置

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CN1780474A (zh) * 2004-11-19 2006-05-31 ***通信集团公司 按用户漫游状态推送业务参数信息的方法
WO2006114113A1 (fr) * 2005-04-26 2006-11-02 Telecom Italia S.P.A. Procede visant a autoriser l'acces a des services offerts par un reseau intelligent de communications mobiles

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CN1234168A (zh) * 1996-08-19 1999-11-03 艾利森公司 在移动电信网内提供与服务区相关的用户数据
CN1564627A (zh) * 2004-03-26 2005-01-12 中兴通讯股份有限公司 个人便携电话***本地网***间漫游的方法
CN1780474A (zh) * 2004-11-19 2006-05-31 ***通信集团公司 按用户漫游状态推送业务参数信息的方法
CN1645968A (zh) * 2005-02-25 2005-07-27 得实信息科技(北京)有限公司 国际漫游用户使用本地虚拟号码实现呼叫的***和方法
WO2006114113A1 (fr) * 2005-04-26 2006-11-02 Telecom Italia S.P.A. Procede visant a autoriser l'acces a des services offerts par un reseau intelligent de communications mobiles

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CN101014192A (zh) 2007-08-08

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