WO2006102847A1 - Procede de mise en oeuvre d'un service de donnees mobile par un utilisateur a acces ip - Google Patents

Procede de mise en oeuvre d'un service de donnees mobile par un utilisateur a acces ip Download PDF

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Publication number
WO2006102847A1
WO2006102847A1 PCT/CN2006/000554 CN2006000554W WO2006102847A1 WO 2006102847 A1 WO2006102847 A1 WO 2006102847A1 CN 2006000554 W CN2006000554 W CN 2006000554W WO 2006102847 A1 WO2006102847 A1 WO 2006102847A1
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WIPO (PCT)
Prior art keywords
user
service
message
data service
authorization
Prior art date
Application number
PCT/CN2006/000554
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English (en)
Chinese (zh)
Inventor
Xiaoqin Duan
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Huawei Technologies Co., Ltd.
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Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2006102847A1 publication Critical patent/WO2006102847A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability

Definitions

  • the present invention relates to the field of network communication technologies, and in particular, to a method for implementing mobile data services by an IP user based on IP (Internet Protocol) access.
  • IP Internet Protocol
  • WLAN Wireless Local
  • WLAN Local Area Network
  • NGN Next Generation Network
  • multimode terminals that support both IP access and mobile network access methods, such as WLAN and WCDMA/GSM (Wideband Code Division Multiple Access/Global System for Mobile Communications) multimode terminal
  • SMS/MMS Short Messaging Service/ Multimedia Message System
  • MMS Short Messaging Service/ Multimedia Message System
  • SME Small Message Entity
  • SM-SC Short Message Service Centre
  • GMSC/SMS-IWMSC Gateway Mobile Switching Center/Short Message Service InterWorking MSG, gateway mobile Switching Center/Short Message Gateway
  • HSS/HLR Home Subscriber Server/Home Location Register
  • CGF/CDF Charging Gateway Function/Charging Data Function
  • OCS Online Charging System
  • the SM-SC is used to store short messages; the GMSC is used to query the HSS/HLR for routing information when the mobile user receives the short message; and the SMS-IWMSC is used to check whether the short message is allowed to be sent to the home SM-SC in the case of the mobile user roaming.
  • the short message centers applied in the mobile network are all three devices integrating SM-SC, GMSC and SMS-IWMSC, and the three functional entities are not implemented as separate physical devices, so in the following, the short message center It represents the three integrated network devices of SM-SC:, GMSC and SMS-IWMSC.
  • the HSS/HLR is used to store data information of mobile users, including routing information.
  • the CGF/CDF is used to collect and process the billing information of the user's offline billing, and then transmitted to the billing center.
  • the OCS is used to collect and process the mobile subscriber online meter. The bill information is then passed to the billing center.
  • the IP-Message-GW in Figure 1 is a new network entity.
  • the network entity implements IP user equipment and GMSC/SMS by interworking the IP network message protocol with the existing WCDMA/GSM network short message protocol. Communication between IWMSCs.
  • IP-Message-GW IP Message Service Gateway
  • the IP-Message-GW notifies the HSS that the IP user is registered and the IP-Message-GW address
  • the HSS saves the IP user's The status is IP Connected and stores the IP user's address and the address of its registered IP-SM-GW.
  • the current specification proposes a method for establishing a secure connection between multiple IP user equipments and IP-Message-GW, including: a security architecture based on GAA (Generic Authorization Architecture), based on IMS (IP Multimedia Subsystem, IP Multimedia) The network architecture of the subsystem and the tunnel-based approach to establish a secure connection between the IP user equipment and the IP-Message-GW.
  • GAA Generic Authorization Architecture
  • IMS IP Multimedia Subsystem, IP Multimedia
  • step 1 the IP user equipment establishes an IP connection.
  • Step 2 After successfully establishing an IP connection, the IP user equipment sends a secure UE Registration Req message to the IP-Message-GW, where the message includes the identity information of the IP user, such as a NAI (Network Access Identifier). )Wait.
  • the IP user equipment can use the GAA architecture or the tunneling method defined by the 3GPP IP access method to ensure the secure transmission of the UE Registration Req message.
  • IP-Message-GW obtains the IMSI (International Mobile Subscriber Identification Number) of the IP user from the usemame (user name) part of the NAI, and the IP-Message-GW passes the IP-IWF-Register Req. The message registers the IPI's IMSI in the HLR/HSS.
  • IMSI International Mobile Subscriber Identification Number
  • the HLR/HSS stores the IP-Message-GW address registered by the IP user, and sets the IP user's status to IP connecte IP connection. In addition, the HLR/HSS notifies the presence (user presence status) server, IP. The user's status is IP connected.
  • IP-Message-GW returns the MSISDN (Station International ISDN Number) of the IP user.
  • the IP-Message-GW stores the association between the MSISDN and the IP address of the IP user in the local database, and returns a UE Registration Res message to the IP user equipment.
  • the IP user equipment can re-initiate the registration process by using steps 2 to 6.
  • step 1 the IP user registers with the IP-Message-GW.
  • the IP user equipment submits a short message to the IP-Message-GW.
  • the IP-Message-GW parses the short message, and extracts the IP address of the IP user and the MSISDN association relationship of the IP user from the local database, and uses the standard MAP (Mobile Application Part) for the parsed short message. Part) Signaling is forwarded to the SMS-IWMSC.
  • MAP Mobile Application Part
  • the SMS-IWMSC forwards the short message to the SM-SC.
  • the SM-SC sends a short message submission report to the SMS-IWMSC.
  • the SMS-IWMSC sends a short message submission report to the IP-Message-GW.
  • the IP-Message-GW sends a short message submission report to the IP user equipment.
  • the IP user device After the IP user device successfully establishes an IP connection, it registers with the S-CSCF (Service CSCF) according to the IMS registration process.
  • S-CSCF Service CSCF
  • the functional entities such as I-CSCF (Interworking CSCF) and P-CSCF (Proxy CSCF) and the messages transmitted between many S-CSCFs and HSSs are involved.
  • I-CSCF Interworking CSCF
  • P-CSCF Proxy CSCF
  • the S-CSCF checks the filter (filter) information from the HLR/HSS in the IMS registration process.
  • the S-CSCF After the IMS registration is successful, the S-CSCF notifies the IP-Message-GW IP user that the IP user has registered to the IMS domain according to the filter information.
  • the IP-Message-GW sends an IP-IWF-Register Req message to the HLR/HSS, and registers the IP user ID and its own address information in the HLR/HSS.
  • the HLR/HSS stores the IP-Message-GW and the IP user's address information, and then returns the IP-IWF-Register Res message to the IP-Message-GW.
  • the IP-Message-GW returns a SIP 200 OK message to the S-CSCF.
  • the IP-Message-GW does not need to register its own address information with the HLR/HSS. That is, steps 5 and 6 can be omitted.
  • the processing procedure for the IP user to initiate the short message flow is as shown in FIG. 5.
  • step 1 the IP user equipment is registered in the S-CSCF according to the IMS registration procedure.
  • the IP user sends a short message to the S-CSCF based on the SIP (Session Initiation Protocol) MESSAGE mode.
  • SIP Session Initiation Protocol
  • the S-CSCF forwards the short message to the IP-Message-GW according to the filter information. Go to step 4.
  • the IP-Message-GW returns a SIP 202 receive message to the S-CSCF, indicating that the short message has been received.
  • the S-CSCF forwards the SIP 202 to the IP user equipment to receive the message.
  • IP-Message-GW parses out the short message, and uses the parsed short message.
  • Standard MAP signaling is forwarded to the SMS-IWMSC.
  • SM-SC address information can be obtained from
  • the MESSAGE R-URI (Requested-Unique Resource Identifier) part or the message body part of the short message is parsed.
  • the SMS-IWMSC forwards the short message to the SM-SC.
  • the SM-SC sends a short message submission report to the SMS-IWMSC.
  • the SMS-IWMSC sends a short message submission report to the IP-Message-GW.
  • IP-Message-GW uses SIP MESSAGE to send a short message to the S-CSCF to submit a report.
  • the S-CSCF uses SEP MESSAGE to send a short message to the IP user equipment to submit a report.
  • step 12 the IP user equipment responds to the received short message by using the 200 OK message to submit the report.
  • the 200 OK response message is forwarded to the IP-Message-GW via the S-CSCF.
  • IP-based data services such as IP/based SMS/MMS services; or IP users subscribe to IP-based data services, but they want to sign some IP-based data services.
  • Shielding that is, the IP service-based data service of the IP user is disabled; or the operator wants to limit the IP service-based data service capability of some IP users for certain security reasons, however
  • the IP service-based data service process that is, the IP user registration process and the service use process, such as the IP user initiated short message processing process, do not authorize the IP user's service capability. So that IP users can use IP access-based data services without restrictions, but IP users and operators cannot Line control, is not conducive to operators and users of IP-based IP access data services management.
  • the object of the present invention is to provide a method for implementing mobile data service by an IP user based on IP access, so that operators and IP users can easily manage mobile data services based on IP access, and improve manageability of mobile data services.
  • a method for implementing mobile data service by an IP user based on IP access provided by the present invention includes:
  • the network side authorizes the IP data user to perform the mobile data service according to the mobile data service authorization information of the IP user;
  • the step b specifically includes:
  • the IP service gateway initiates an authorization process to the authorized party when determining that the IP user needs to perform the mobile data service
  • the authorized party performs authorization of the mobile data service on the IP user according to the mobile data service authorization information of the IP user.
  • the IP service gateway is: an IP message service gateway
  • step M includes:
  • the IP message service gateway determines that the IP user needs to perform the message service
  • the IP message service gateway sends a message service registration request to the home location register / home subscriber server HLR/HSS;
  • the step b2 includes:
  • HLR/HSS authorizes the IP service according to the received message service registration request and the stored mobile data service authorization information of the IP user
  • step c includes:
  • the HLR7HSS continues the message service registration process of the IP user when determining that the authorization is successful;
  • the HLR/HSS rejects the message service registration request of the IP message service gateway when determining that the authorization fails, and the IP message service gateway rejects the message service registration request of the IP user.
  • the IP service gateway is: an IP message service gateway
  • step M includes:
  • the IP message service gateway When receiving the message service registration request of the IP user, the IP message service gateway determines that the IP user needs to perform the message service; The IP message service gateway sends a message service authorization request to the data service management platform.
  • the step b2 includes:
  • the data service management platform authorizes the IP service for the IP service according to the message service authorization information of the stored IP user and the message service authorization request received by the data service management platform;
  • step c includes:
  • the data service management platform determines that the authorization is successful, the information about the successful authorization is returned to the IP message service gateway, and the IP message service gateway continues the message service registration process of the IP user;
  • the data service management platform When determining the authorization failure, the data service management platform returns the information of the authorization failure to the IP message service gateway, and the IP message service gateway rejects the message service registration process of the IP user.
  • the IP service gateway is: an IP message service gateway
  • step bl includes:
  • the IP message service gateway determines that the IP user needs to perform a message service
  • the step i includes:
  • the IP message service gateway obtains the message service authorization information of the IP user, and authorizes the IP service to perform the message service according to the received message service request;
  • step c includes:
  • the IP message service gateway continues the message service of the IP user when determining that the authorization is successful; and the IP message service gateway rejects the message service of the IP user when determining that the authorization fails.
  • the IP service gateway is: an IP message service gateway;
  • the IP message service gateway determines that the IP user needs to perform a message service
  • the IP message service gateway sends the message service authorization request to the data service management platform.
  • the step b2 includes: N2006/000554 one 8—
  • the data service management platform authorizes the IP service for the IP service according to the message service authorization information of the stored IP user and the message service authorization request received by the data service management platform;
  • step c specifically includes:
  • the data service management platform determines that the authorization is successful, the information about the successful authorization is returned to the IP message service gateway, and the IP message service gateway continues the message service of the IP user; the data service management platform determines that the authorization fails. And returning the information of the authorization failure to the IP message service gateway, and continuing the message service of the IP user by the IP message service gateway.
  • the step b includes:
  • the S-CSCF initiates an authorization process to the authorized party when determining that the IP user needs to perform the mobile data service
  • the authorizing party authorizes the IP data user to the mobile data service according to the mobile data service authorization information of the IP user.
  • the step b includes:
  • the S-CSCF Upon receiving the mobile data service registration request of the IP user, the S-CSCF obtains the mobile data service authorization information of the IP user, and authorizes the IP data for the mobile user.
  • step c includes:
  • the S-CSCF determines that the authorization is successful, the mobile data service registration request of the IP user is sent to the IP service gateway, and the IP service gateway continues the mobile data service registration process of the IP user;
  • the S-CSCF does not send a mobile data service registration request of the IP user to the IP service gateway when determining that the Manchester right fails.
  • the step b includes:
  • the S-CSCF When receiving the mobile data service registration request of the IP ⁇ user, the S-CSCF sends the data service authorization request to the data service management platform;
  • the data service management platform authorizes the IP data user to perform the mobile data service according to the stored mobile data service authorization information of the IP user and the data service authorization request received by the data service management platform; and the step c includes:
  • the data service management platform determines that the authorization is successful, the information about the successful authorization is returned to the S-CSCF, and the S-CSCF sends the mobile data service registration request of the IP user to the IP.
  • a service gateway and the IP service gateway continues the IP data service registration process of the IP user; when the data service management platform determines that the authorization fails, the information about the authorization failure is returned to the S-CSCF, and the S-CSCF does not The IP service gateway sends a mobile data service registration request of the IP user.
  • the method further comprises:
  • the S-CSCF rejects the mobile data service of the IP user when receiving the mobile data service registration request of the IP user, and determines that the IP user is not registered to the IP service gateway; or the S-CSCF receives the IP address Transmitting the mobile data service registration request to the IP service gateway when the user's mobile data service registration request is received;
  • the IP service gateway rejects the mobile data service of the IP user when determining that the IP user is not registered.
  • the step b includes:
  • the S-CSCF Upon receiving the mobile data service request of the IP user, the S-CSCF obtains the mobile data service authorization information of the IP user, and authorizes the IP data service of the IP user;
  • step c includes:
  • the S-CSCF When determining that the authorization is successful, the S-CSCF sends a mobile data service request of the IP user to the IP service gateway, and the IP service gateway continues the mobile data service process of the IP user;
  • the S-CSCF does not send a mobile data service request of the IP user to the IP service gateway when determining that the authorization fails.
  • the step b includes:
  • the S-CSCF When receiving the mobile data service request of the IP user, the S-CSCF sends the data service authorization request to the data service management platform;
  • the data service management platform authorizes the IP data user to perform the mobile data service according to the stored mobile data service authorization information of the IP user and the data service authorization request received by the data service management platform; and the step c includes:
  • the data service management platform determines that the authorization is successful, the information about the successful authorization is returned to the S-CSCF, and the S-CSCF sends the mobile data service request of the IP user to the IP service gateway, and continues by the IP service gateway.
  • Mobile data service process for IP users The data service management platform returns the information of the authorization failure to the S-CSCF when the authorization fails, and the S-CSCF does not send the mobile data service request of the IP user to the IP service gateway.
  • the obtaining the mobile data service authorization information of the IP user comprises: obtaining the mobile data service authorization information of the IP user from the HLR/HSS; or
  • the present invention performs the mobile data service authorization for the IP user who needs to perform the mobile data service, thereby avoiding the phenomenon that the IP user does not use the mobile data service without any restriction, so that the operator and the IP user are based on Mobile data services for IP access are easy to manage.
  • the IP user when the IP user performs the message service registration, the IP user is authorized to perform the message service, and when the IP user performs the message service, the IP user is authorized to perform the message service, and the different authorized party is authorized.
  • Authorization of the message service of the IP user enables the implementation method of the present invention to be flexible; thereby achieving the purpose of improving the manageability of the mobile data service by the technical solution provided by the present invention.
  • FIG. 1 is a schematic diagram of a network framework for implementing short message service by an IP user
  • FIG. 2 is a flowchart of processing of a GAA-based security framework and a tunnel-based IP user equipment registered to an IP-Message-GW in the prior art;
  • FIG. 3 is a flowchart of a process of a GAA-based security architecture and a tunnel-based IP user initiating a short message flow in the prior art
  • FIG. 4 is a flowchart of a process for registering an IP user based on an IMS network architecture to an IP-Message-GW in the prior art
  • FIG. 5 is a flowchart of a process of a short message flow initiated by an IP user based on an IMS network architecture in the prior art
  • FIG. 6 is a flow chart of an embodiment of a method for implementing a mobile data service by an IP access-based IP user according to the present invention
  • FIG. 7 is a flowchart of another embodiment of a method for implementing a mobile data service by an IP access-based IP user according to the present invention
  • 8 is a flowchart of still another embodiment of a method for implementing a mobile data service by an IP access-based IP user according to the present invention
  • FIG. 9 is a flow chart of still another embodiment of a method for implementing a mobile data service by an IP access-based IP user according to the present invention.
  • the core of the present invention is: setting the authorization information of the IP data of the IP user.
  • the network side performs the mobile data service authorization information of the IP user to the IP user. Authorize the mobile data service and provide mobile data services for the IP user when the authorization is successful.
  • the present invention authorizes the IP user, and the process of issuing the IP right can be implemented by an IP service gateway such as an IP message service gateway, or can be implemented by the S-CSCF.
  • IP service gateway such as an IP message service gateway
  • S-CSCF S-CSCF.
  • the network side only allows authorized IP users to use mobile data services. For IP users whose authorization fails, they are not allowed to use mobile data services. This prevents IP users from using mobile data services without any restrictions, and protects IP users. And operator security management of mobile data services.
  • IP users in the present invention include: IP users accessing the network by means of IP access, IP user equipment such as IP terminals, or multimode terminals supporting both IP access mode and mobile network access mode, such as WLAN and WCDMA/ GSM multimode terminal, etc.
  • the mobile data service in the present invention includes: SMS/MMS service.
  • SMS/MMS service is the most important and widely used service in the current mobile network
  • the technical solution provided by the present invention will be described in detail below by taking the implementation method of the message service as an example.
  • the invention first needs to set the authorization information of the IP user mobile data service. Since the message service implementation method message is in the following embodiment, the authorization information of the mobile data service here is the authorization information of the message service.
  • the authorization information of the message service can be set in the HLR/HSS, or can be set in other network devices such as DSMP (Data Service Management Platform).
  • the authorization information of the IP user message service includes: the subscription information of the IP user and the authorization information of the IP user message service set by the operator.
  • the network side such as the IP message service gateway and the S-CSCF, can use different timings to initiate the authorization process of the IP user message service, such as initiating IP when the IP user registers the message service.
  • the authorization process of the user message service, and the authorization process of the IP user message service is initiated when the IP user performs the message service.
  • the IP-Message-GW may initiate an authorization process for the IP user message service to the authorized party when receiving the registration request of the IP user.
  • the authorized party starts to check the subscription information of the IP user and the authorization information of the IP user message service set by the operator. If the authorization of the IP service of the IP user fails, the IP-Message-GW rejects the IP user according to the information of the authorization failure. If the authorization of the IP service of the IP user is successful, the IP-Message-GW allows the registration of the IP user according to the information of the authorization success, and continues the registration process of the IP user, so that the network side can provide the message service.
  • the authorization process is initiated by the IP-Message-GW, and the authorization process for the IP user by the authorized party mainly has the following two methods:
  • Method 1 The IP-Message-GW initiates the authorization process of the IP user message service, and the HLR/HSS implements the authorization process of the IP user. The implementation process is shown in FIG. 6.
  • step 1 the IP user equipment establishes a secure connection between the IP user equipment and the IP-Message-GW based on the GAA-based security framework and the tunnel-based manner.
  • Step 2 After successfully establishing an IP connection, the IP user equipment sends a secure UE Registration Req message to the IP-Message-GW, where the message includes the identity information of the IP user, such as a NAI (Network Access Identifier).
  • the IP user equipment can use the GAA architecture or the tunneling method defined by the 3GPP IP access method to ensure the secure transmission of the UE Registration Req message.
  • step 3 can be omitted and directly to step 4.
  • the IP-Message-GW sends an IP-IWF-Register Req message to the HLR/HSS.
  • the HLR/HSS connects to the IP user based on the IP user's authorization information.
  • the incoming message service capability is checked, such as checking whether the user has subscribed to the message service or whether the operator has restricted the use of the message service, and determines whether the IP user can use the short message service, if the HLR/HSS is determining the When the IP user authorization is successful, the IP user is allowed to use the message service.
  • the process in which the IP-Message-GW initiates the authorization process to the authorized party may be considered as follows:
  • the IP-Message-GW sends an IP-IWF-Register Req message to the HLR/HSS.
  • the HLR/HSS stores the IP-Message-GW address registered by the IP user, and sets the IP user's status to IP connected. In addition, the HLR/HSS notifies the Presence server that the IP user's status is IP. Connected
  • the HLR/HSS returns the MSISDN of the IP user to the IP-Message-GW in the IP-IWF-Register Res message.
  • the IP-Message-GW stores the association relationship between the MSISDN and the IP address of the IP user in the local database, and returns a UE Registration Res message to the IP user equipment.
  • step 4 if the HLR/HSS determines that the IP user authorization fails, the IP user should be prohibited from using the message service, and the HLR/HSS rejects the IP-Message-GW message service registration request, and the IP-Message-GW rejects the IP user. Message service registration request.
  • the HLR/HSS may determine that the IP user wishes to use the message service according to the address information of the IP-Message-GW that initiates the authorization request.
  • the HLR/HSS can also determine that the IP user wants to use other mobile data services according to different service gateway addresses, so that the HLR/HSS can perform different mobile data service authorizations for various mobile data service capabilities of IP users.
  • Method 2 The IP-Message-GW initiates an authorization process for the IP user message service, and other authorized parties implement the authorization process of the IP user.
  • step 3 is required, and the IP-Message-GW needs to send a message service authorization request to other authorized parties, requesting other authorized parties to IP.
  • the user's message service capability is checked, and other authorized parties determine whether the IP user can use the message service, such as the DSMP (Data Service Management Platform) of the IP-Message-GW and the centralized storage management user data service capability in the network. Database interaction, IP-Message-GW to DSMP 00554
  • the DSMP After checking the message service capability of the IP user, the DSMP returns the authorization result to the IP-Message-GW.
  • the IP-Message-GW determines that the authorization result returned by the DSMP is the authorization succeeded.
  • the IP-Message-GW accepts the registration request of the IP user, sends an IP-IWF-Register Req message to the HLR7HSS, and continues the subsequent steps; the IP-Message-GW determines that the authorization result returned by the DSMP is an authorization failure. At this time, the registration request of the IP user is rejected, so that the IP service is not provided for the IP user.
  • the DSMP can determine that the IP user wants to use the message service according to the address information of the IP-Message-GW that initiates the authorization request, and the DSMP can also determine that the IP user wants to use other data services according to different service gateway addresses. Therefore, DSMP can perform different mobile data service authorization for various mobile data service capabilities of IP users.
  • the IP service message authorization process may be performed by the IP-Message-GW. Initiation, the process is similar to steps 3 to 6 shown in Figure 6, and may also be initiated by the S-CSCF.
  • the authorization process is initiated by the S-CSCF to implement the authorization process of the IP service of the IP user, the specific implementation process is as shown in FIG. 7.
  • step 1 the IP user establishes a secure connection with the IP-Message-GW based on the IMS-based network architecture.
  • the IP user equipment After step 2, the IP user equipment successfully establishes an IP connection and registers with the S-CSCF according to the IMS registration process.
  • the functional entities such as I-CSCF and P-CSCF and the messages transmitted between many S-CSCFs and HSSs are involved, which are not listed here for the sake of brevity.
  • the S-CSCF checks the filter information from the HLR/HSS in the IMS registration process.
  • the S-CSCF initiates a service authorization information flow for the IP user, the S-CSCF obtains the message service information of the IP user, and the S-CSCF performs authorization according to the message service authorization information of the IP user, when the IP user is in the IMS.
  • the registration is successful, and the S-CSCF allows the IP user to use the message service when determining that the IP user authorization is successful.
  • the S-CSCF notifies the SIP registration message according to the filter information.
  • the IP-Message-GW IP user has been registered to the IMS domain.
  • the IP-Message-GW sends an IP-IWF-Register Req message to the HLR/HSS, and registers the IP user ID and its own address information in the HLR/HSS.
  • the HLR/HSS stores the IP-Message-GW and the IP user's address information, and then returns the IP-IWF-Register Res message to the IP-Message-GW.
  • the IP-Message-GW returns a SIP 200 OK message to the S-CSCF.
  • step 4 the S-CSCF does not initiate a registration message to the IP-Message-GW when it determines that the IP service's message service authorization fails and does not support the message type service, so that the IP user cannot register in the IP-Message-GW. Therefore, IP users cannot use the message service.
  • the method for obtaining the IP user message service authorization information by the S-CSCF may be: the IP user message service authorization information downloaded by the S-CSCF from the HLR/HSS during the interaction between the IP user and the HLR/HSS. .
  • the authorization process for the IP service of the IP user may also be implemented by other authorized parties.
  • the S-CSCF may also send a message service authorization request of the IP user to the DSMP.
  • the DSMP authorizes the IP service message service according to the stored IP user message service authorization information and the IP user's message service authorization request, and returns the authorization success or failure information to the S-CSCF, and the S-CSCF receives the authorization.
  • successful information is allowed, the IP user is allowed to use the message service, go to step 5, and continue with the subsequent steps.
  • the S-CSCF receives the information of the authorization failure, the S-CSCF does not initiate a registration message to the IP-Message-GW, so that the IP user cannot register with the IP-Message-GW.
  • the S-CSCF initiates the authorization process and rejects the IP user registration to the IP-Message-GW.
  • the S-CSCF may check that the IP user has not registered to the IP-Message-GW and reject the IP service of the IP user.
  • the S-CSCF may also forward the IP service message service request to the IP- Message-GW, when the IP-Message-GW checks that the IP user has not registered, the IP-Message-GW rejects the IP service user's message service request. This prevents IP users from using messaging services.
  • IP-Message-GW initiates the authorization process of the message service, and the network side starts to check the subscription information of the IP user and the authorization information of the CP user message service set by the operator, if the IP If the user's message service authorization fails, the IP-Message-GW rejects the message service request of the IP user. If the IP service's message service authorization is successful, the IP-Message-GW performs the message service flow of the IP user, and the network side can Provide a message-like business for it.
  • IP-Message-GW There are two methods for the IP user to send a message service request to the IP-Message-GW, the authorization process initiated by the IP-Message-GW, and the authorization process for the IP user:
  • Method 1 The IP-Message-GW initiates the authorization process of the IP service message service, and the IP-Message-GW implements the authorization of the IP service message service.
  • the specific implementation process is shown in Figure 8.
  • step 1 the IP user successfully registers in the IP-Message-GW.
  • the IP user equipment submits a short message to the IP-Message-GW.
  • the IP-Message-GW obtains the message service authorization information of the IP user, and authorizes the message service initiated by the IP user.
  • the IP-Message-GW determines whether the IP service can use the message service, such as checking whether the IP user has subscribed to the message service or whether the operator has restricted the use of the IP service message service.
  • step 4 the IP-Message-GW parses the short message, and extracts the IP address of the IP user and the MSISDN association relationship of the IP user from the local database, and forwards the parsed short message to the SMS-IWMSC using standard MAP signaling. .
  • the SMS-IWMSC forwards the short message to the SM-SC.
  • the SM-SC sends a short message submission report to the SMS-IWMSC.
  • the SMS-IWMSC sends a short message submission report to the IP-Message-GW.
  • the IP-Message-GW sends a short message submission report to the IP user equipment.
  • the IP-Message-GW does not parse and forward the short message of the IP user, and rejects the message service request of the IP user, and may carry the corresponding authorization failure reason. Do not provide messaging services for them.
  • the method for obtaining the message service authorization information of the IP user by the IP-Message-GW may be: When an IP user registers, the IP-Message-GW is downloaded from the HLR HSS during the interaction between the IP-Message-GW and the HLR/HSS, or the IP-Message-GW obtains the information stored by the IP-Message-GW.
  • the authorization information is directly configured in the IP-Message-GW.
  • Method 2 When an IP user sends a message service request to the IP-Message-GW, the IP-Message-GW initiates an authorization process for the IP user message service, and other authorized parties implement the authorization process of the IP user.
  • the method is basically the same as the process described above with respect to FIG. 8, except that in step 3, the IP-Message-GW sends an authorization request to another authorized party, requesting other authorized parties to check the message service capability of the IP user.
  • the other authorized party judges whether the IP user can use the message service, for example, the IP-Message-GW interacts with the DSMP database of the centralized storage management user data service capability in the network, and the IP-Message-GW provides the IP user identifier to the DSMP, such as the IMSI. Or user identification such as NAI, and further provide service information initiated by the IP user, such as the SMS service.
  • the DSMP After the DSMP checks the message service capability of the IP user, the information of the authorization success or the authorization failure is returned to the IP-Message-GW, IP- When the message-GW determines that the authorization result returned by the DSMP is the authorization success, the process proceeds to step 4, and continues the subsequent steps.
  • the IP-Message-GW rejects the message service request of the IP user. Therefore, the IP service is not provided for the IP user.
  • the IP-Message-GW may not provide the service information initiated by the IP user to the DSMP, and the DSMP may according to the address information of the IP-Message-GW that initiates the authorization request. It is determined that the IP user wants to use the message service.
  • the DSMP can also determine that the IP user wants to use other data services according to different service gateway addresses, so that the DSMP can perform different mobile data service authorization for various mobile data service capabilities of the IP user. .
  • the IP service message authorization process may be performed by the IP-Message-GW. Initiation, the process is similar to steps 3 to 7 shown in Figure 8, and can also be initiated by the S-CSCF.
  • the process of authorizing the message service to the IP user by the S-CSCF is as shown in FIG.
  • step 1 the IP user equipment registers with the S-CSCF according to the IMS registration procedure. in.
  • the IP user sends a short message to the S-CSCF based on the SIP MESSAGE mode.
  • the S-CSCF obtains the IP user message service authorization information, and determines whether the IP user can use the service. If the S-CSCF determines that the IP user supports the message type service, the authorization succeeds. At the time, the S-CSCF forwards the message to the IP-Message-GW according to the filter information.
  • the IP-Message-GW returns a SIP 202 receive message to the S-CSCF, indicating that the message has been received.
  • the S-CSCF forwards the SIP 202 to the IP user equipment to receive the message.
  • step 7 the IP-Message-GW parses the short message, and forwards the parsed short message to the SMS-IWMSC using standard MAP signaling.
  • the address information of the SM-SC can be parsed from the R-U I part of the MESSAGE or the message body part of the short message.
  • the SMS-IWMSC forwards the short message to the SM-SC.
  • the SM-SC sends a short message submission report to the SMS-IWMSC.
  • the SMS-IWMSC sends a short message submission report to the IP-Message-GW.
  • IP-Message-GW uses SIP MESSAGE to send a short message submission report to the S-CSCF.
  • the S-CSCF uses SIP MESSAGE to send a short message to the IP user equipment to submit a report.
  • the IP user equipment uses the 200 ok message to respond to the received short message to submit the report.
  • the 200 ok response message is forwarded to the IP-Message-GW via the S-CSCF.
  • the S-CSCF determines that the IP service user's message service authorization fails, the S-CSCF does not forward the short message to the IP-Message-GW, and does not provide the message service to the IP user.
  • the method for obtaining the IP user message service authorization information by the S-CSCF may be: the IP user message service authorization information downloaded by the S-CSCF from the HLR/HSS during the registration of the IP user and the interaction with the HLR/HSS.
  • the S-CSCF can also authorize the IP user's service capability by interacting with other user information databases such as DSMP, that is, the S-CSCF will grant The right request is sent to the DSMP, and the DSMP authorizes the IP user's message service according to the stored IP user message service authorization information and authorization request, and returns the authorization success or failure information to the S-CSCF, and the S-CSCF receives the authorization.
  • DSMP user information databases
  • the S-CSCF will grant The right request is sent to the DSMP
  • the DSMP authorizes the IP user's message service according to the stored IP user message service authorization information and authorization request, and returns the authorization success or failure information to the S-CSCF, and the S-CSCF receives the authorization.
  • the S-CSCF does not forward the short message to the IP-Message-GW, and does not provide the message service to the IP user.
  • the S-CSCF can provide an IP user identifier to the DSMP, such as an IMSI.
  • the S-CSCF can further provide the DSMP with service information initiated by the IP user, such as an SMS service, to request the DSMP to sign the IP user and the operator. Authorization information is checked.

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

Abstract

L'invention concerne un procédé de mise en oeuvre d'un service de données mobile par un utilisateur à accès IP comprenant les étapes suivantes: définition de l'information sur l'autorisation du service de données mobile d'un utilisateur IP; lorsque l'utilisateur IP nécessite utiliser le service de données mobile, autorisation par le réseau de l'utilisation dudit service d'après l'information d'autorisation de service de données mobile de l'utilisateur IP et prestation de service de données mobile pour l'utilisateur IP d'après le résultat d'autorisation. L'invention permet à l'opérateur et à l'utilisateur IP de gérer aisément le service de données mobile à accès IP par l'intermédiaire de l'autorisation de service de données mobile pour l'utilisateur IP nécessitant un tel service, avec pour effet d'améliorer la capacité de gestion du service de données mobile.
PCT/CN2006/000554 2005-03-30 2006-03-30 Procede de mise en oeuvre d'un service de donnees mobile par un utilisateur a acces ip WO2006102847A1 (fr)

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CN200510069543.X 2005-05-13
CN 200510069543 CN1842176B (zh) 2005-03-30 2005-05-13 一种基于ip接入的ip用户实现移动数据业务的方法

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CN101237330B (zh) * 2007-01-30 2013-03-27 朗迅科技公司 在离线计费***内关联计费数据记录的方法
CN102420816B (zh) * 2007-09-30 2014-06-04 华为技术有限公司 一种确定用户信息的方法
CN101877689B (zh) 2009-04-28 2012-10-17 华为技术有限公司 数据发送处理方法与装置、数据接收处理方法与装置
WO2010124456A1 (fr) 2009-04-28 2010-11-04 华为技术有限公司 Procédé et appareil de traitement de transmission de données, procédé et appareil de traitement de réception de données

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