WO2006111078A1 - Procede d’obtention des informations d’acces utilisateur dans le reseau de prochaine generation - Google Patents

Procede d’obtention des informations d’acces utilisateur dans le reseau de prochaine generation Download PDF

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Publication number
WO2006111078A1
WO2006111078A1 PCT/CN2006/000707 CN2006000707W WO2006111078A1 WO 2006111078 A1 WO2006111078 A1 WO 2006111078A1 CN 2006000707 W CN2006000707 W CN 2006000707W WO 2006111078 A1 WO2006111078 A1 WO 2006111078A1
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WIPO (PCT)
Prior art keywords
access
user
network
service
information
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PCT/CN2006/000707
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English (en)
Chinese (zh)
Inventor
Jun Yan
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Huawei Technologies Co., Ltd.
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Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2006111078A1 publication Critical patent/WO2006111078A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Definitions

  • the present invention relates to Next Generation Network (NGN) technology, and more particularly to a method for acquiring user access information in a next generation network.
  • NTN Next Generation Network
  • the network architecture is the topology diagram of the network architecture of the NGN that is currently being developed.
  • the network architecture of the existing NGN is mainly divided into the following parts:
  • the service control and application subsystem 10 is mainly composed of an IP Multimedia Subsystem (IMS, IP Multimedia Subsystem), a Public Switch Telephone Network (PSTN), and an Integrated Service Digital Network (ISDN) Evolution Subsystem. And a streaming media service subsystem, which is used to complete the control functions of various application services;
  • IMS IP Multimedia Subsystem
  • PSTN Public Switch Telephone Network
  • ISDN Integrated Service Digital Network
  • the Resource Admission Control Subsystem (RACS) 20 is configured to perform control, allocation, and management functions on the bearer network resources based on service requirements to ensure service quality of the service;
  • the Network Attachment Subsystem (NASS) 30 is configured to perform configuration management functions for authenticating, authorizing, assigning, and user location information and terminal information of the access user.
  • the transmitting subsystem 40 is configured to perform the function of transmitting various network messages under the control of the resource admission control subsystem RACS 20.
  • FIG. 2 is the standard for TISPAN (Telecoms & Internet converged Services & Protocols for Advanced Networks, ETSI)
  • TISPAN Telecoms & Internet converged Services & Protocols for Advanced Networks, ETSI
  • An Access Management Function (AMF) 31 is configured to coordinate a network access request initiated by the user terminal, and request a network access configuration function (NACF, Network Access Configuration Function) 32 to allocate an IP address to the user terminal device. Address and other network parameters, and interact with a User Access Authorization Function (UAAF) 34 to authenticate, authorize, or deny network access to the user;
  • NACF Network Access Configuration Function
  • the network access configuration function entity NACF32 is configured to allocate an IP address to the user terminal or the resident gateway device, and issue other network configuration parameters to the user terminal or the resident gateway device, such as a domain name server (DNS) address of the network or Session signaling proxy address and other parameters;
  • DNS domain name server
  • a connection session location function (CLF) 33 is configured to associate a user identity with physical/geographic location information and a network IP address and other location information when the user uses a specific connection session service;
  • the user access authorization function entity UAAF34 is used for authenticating and authorizing the access user.
  • a user subscription database function entity (PDBF) 35 configured to store authentication information of the subscriber, an authentication method of the user identity, and additional important data thereof;
  • DPF User Device Configuration Function
  • TE Terminal Equipment
  • CNG Customer Gateway
  • the current NGN standard only defines the model of each functional entity in NASS and the interface model between its corresponding functional entity and other subsystems, as well as the general interaction process between functional entities.
  • the current NGN standard only describes The CLF in the NASS and the service control and application subsystem need to exchange information through the e2 interface between the two, such as the IMS service subsystem in the service control and application subsystem, the service contact point in the IMS network (SCP) , Service Contact Point) needs to interact with the CLF, that is, the proxy call session control function entity (P-CSCF, Proxy-Call Session Control Function) in the IMS network initiates a user access information query request to the CLF, but may Because the access operator and the service provider are different operators, the access authentication and service authentication authorizations are relatively independent, and there may be multiple access operators.
  • one of the solutions is to set the service network user identifier and the access network user identifier (the user identifier, that is, the account) to the same user identifier, or to perform the service network user identifier and the access network user identifier.
  • the association is performed to enable the user network identifier of the user to be derived through the service network user identifier.
  • the access network user identifier is: 123XXXX@XX Operator - XX Access Network;
  • the service network user ID is: 123XXXX@XX Operator - XX Service Network.
  • the user can obtain the access point address information of the service network from the NASS (for example, when the service control and the application subsystem provide the IMS service, the access point of the service network is the P-CSCF). Then, the user initiates a service access request message to the access point in the service network according to the obtained access point address information, and the access point in the service network can derive the access network user identifier of the user according to the service network user identifier of the user. The access point in the service network initiates an inquiry message for querying the user access information to the CLF in the NASS according to the access network user identifier of the user, to obtain the access location information and the access authentication information of the user.
  • the access point address information of the service network for example, when the service control and the application subsystem provide the IMS service, the access point of the service network is the P-CSCF.
  • the above solution can only be applied to users who do not have business nomadic or roaming requirements.
  • the access carrier and the service provider are required to be the same operator or have a very close cooperation relationship with each other, and the service network user identifier It must be associated with the access network user identity.
  • the access network operator provides broadband access services (implemented in the access network) for ADSL access users of a home, and also provides value-added service services for the home (
  • the solution needs to bind the value-added service user identifier to the broadband access user identifier, but the user cannot move to other places to enjoy the value-added service with the same value-added service user identifier.
  • the above solution is not applicable to the case where the access operator and the service provider are separated, or when the user has nomadic or roaming requirements, and because there are a large number of access operators and service providers in the future NGN, the service provides The operator needs to cooperate with different access operators to provide value-added services for users of multiple access networks. It can be seen that the service network user identifier is associated with a certain access network user identifier, and the service is widely carried out. It is very unfavorable, which will greatly limit the popularity of future NGN services.
  • the access point in the service network initiates an inquiry message for querying the user access information to the CLF in the NASS according to the IP address information of the access user, to obtain the access location information and the access profile of the user. Right information, etc. Because the user terminal accesses the network, NASS assigns an IP address to the user and configures the user with relevant access line information, service network access point address information, etc., and the user-related access information is saved in the NASS. In the CLF, the user then goes to the service network according to the configured service network access point address information.
  • the access point initiates a service access request message, and the request message carries an IP address assigned by the NASS to the user, and the access point in the service network initiates the CLF in the NASS according to the IP address of the user.
  • the query message of the user access information is queried to obtain the access location information and the authentication information of the user.
  • the access operator and the service provider are separated, and there are multiple access operators and multiple service providers in the network, so that it is possible for one service provider to Multiple access operators cooperate to provide the same value-added services for different access users. Therefore, in this networking mode, the service provider cannot determine the service access request packet sent by the access operator from the user's IP address (because the real network, the IP address) There may not be a strict unified plan, and the IP addresses of users in different access operators may be duplicated.
  • users are nomadic in the access network (from one area to another, one area) When accessing the service network of the home location, similar problems exist.
  • the access point in the service network cannot determine which CFS in the NASS subsystem of the access operator initiates the use according to the IP address information of the user. Querying the query message of the user access information to obtain the user's access location information and access authentication information, especially when the IP address assigned by the access operator to the user is a private IP address, which may result in The IP addresses assigned to the users within the two access operators are duplicated. In this case, the access points in the service network cannot pass the access. Households to identify the IP address of the network segment to find the corresponding access provider, you can not determine the appropriate query message which initiates the access network NASS CLF to, it can not obtain the appropriate user access information.
  • the RACS also queries the CLF for access location information of the user through the e4 interface.
  • the technical problem to be solved by the present invention is to provide a method for acquiring user access information in a next generation network, so that the service network can accurately determine the connection session location function entity to be queried to obtain user access information.
  • a method for obtaining user access information in a next generation network comprising the steps of: After the network attachment subsystem authenticates and authorizes the access user, the configuration information including the service network access point address and the access operator identifier is delivered to the access user.
  • the access user transmits the access carrier identifier delivered by the network attachment subsystem to the service network access point according to the service network access point address information; the service network access point is based on the service network access point.
  • the access operator identifier carried in the service access request packet determines the connection session location function entity to be queried to obtain the access information of the access user.
  • the configuration information that is sent by the network attachment subsystem to the access user further includes an access network user identifier.
  • the access user sends the access network user identifier sent by the network attachment subsystem to the service access point in the service access request message;
  • the service network access point uses the access network user identifier carried in the service access request packet as an index condition, and obtains the access information of the access user in the determined connection session location function entity.
  • the method further includes the step of assigning an IP address to the access user after the network attachment subsystem authenticates and authorizes the access user;
  • the service access point uses the IP address of the access user as an index condition, and indexes the access information of the access user in the determined connection session location function entity.
  • the service access request packet is a session initiation protocol packet.
  • the process of carrying the access operator identifier in the session initiation protocol packet includes:
  • the access operator identifier is carried in an extended header field of a session initiation protocol message.
  • the process of carrying the access operator identifier in the session initiation protocol packet includes: setting a header field for proxying access user information for the session initiation protocol packet; and carrying the access operator identifier in the This setting is used in the header field for proxy access to user information.
  • the service access request packet is a session initiation protocol packet.
  • the process of carrying the access service identifier and the access network user identifier in the session initiation protocol packet includes:
  • the process of carrying the access operator identifier and the access network user identifier in the session initiation protocol packet includes:
  • the method also includes the steps of:
  • the service network access point forwards the access operator identifier and the access network user identifier carried in the service access request message to the resource admission control subsystem;
  • the access network user identifier is used as an index condition to obtain access information of the access user in the determined connection session location function entity.
  • the method also includes the steps of:
  • the service network access point forwards the access user's IP address and the access operator identifier carried in the service access request message to the resource admission control subsystem;
  • the BP address of the access user is used as an index condition to index the access information of the access user in the determined connection session location function entity.
  • the process of determining the connection session locating function entity to be queried is specifically as follows:
  • the service network access point determines the connection session locating function entity by using the internal configuration of the operator according to the identity of the access operator.
  • the configuration information that is sent by the network attachment subsystem to the access user further includes a connection session location function entity identifier.
  • the access user carries the connection session location function entity identifier sent by the network attachment subsystem in the service access request message sent to the service network access point;
  • the process of determining the connection session locating function entity to be queried is specifically: the service network access point determines the network to be queried according to the access operator identity carried in the service access request message The network attachment subsystem determines the connection session location function entity to be queried according to the connection session location function entity identifier carried in the service access request message.
  • a method for obtaining user access information in a next generation network comprising the steps of: the service network access point transmitting the access operator identity to the resource admission control subsystem; and the resource admission control subsystem according to the access operation
  • the quotient identifier determines the connection session locating function entity to be queried to obtain access information of the access user.
  • the method also includes:
  • the resource admission control subsystem uses the access network user identifier as an index condition, and obtains access information of the access user in the determined connection session location function entity.
  • the method also includes:
  • the service network access point sends the access user IP address to the resource admission control subsystem
  • the resource admission control subsystem uses the IP address of the access user as an index condition, and obtains access information of the access user in the determined connection session location function entity.
  • the process of determining the connection session locating function entity to be queried is specifically as follows:
  • the resource admission control subsystem determines the connection session locating function entity by using the internal configuration of the operator according to the access operator identity.
  • the service network access point further sends a connection session location function entity identifier to the resource admission control subsystem;
  • connection session locating function entity to be queried The process of determining the connection session locating function entity to be queried is specifically: the resource admission control subsystem determines the network attachment subsystem to be queried according to the identifier of the access operator, and determines the query according to the connection session location function entity identifier.
  • the connection session locates the functional entity.
  • a method for obtaining user access information in a next generation network comprising the steps of: sending, by the service network access point, an access network user identifier to a resource admission control subsystem
  • the resource admission control subsystem uses the access network user identifier as an index condition, and obtains access information of the access user in the determined connection session location function entity.
  • a method for obtaining user access information in a next generation network includes the following steps: the service network access point sends an access user IP address to a resource admission control subsystem;
  • the resource admission control subsystem uses the IP address of the access user as an index condition, and indexes the access information of the access user in the determined connection session location function entity.
  • the method for obtaining the user access information in the next-generation network of the present invention sends the access operator identifier (or the access operator identifier and the CLF identifier) to the user through the network attachment subsystem NASS, and the user sends the NASS access.
  • the carrier identifier (or the access carrier identifier and the CLF identifier) is carried in the service access request message and sent to the service network access point, so that the service network access point can be identified according to the access operator (or access operation).
  • the quotient identifier and the CLF identifier) determine the connection session locating function entity CLF to be queried.
  • the access network user identifier or IP address delivered by the user is used as an index condition to obtain the user's access information in the determined CLF, thereby solving the information interaction between the service network and the CLF through the interface e2.
  • the problem is beneficial to the cooperation between the service provider and the access operator to provide users with more value-added service services.
  • the service network access point may forward the access operator identity (or the access operator identity and the CLF identity), the access network user identity, or the IP address of the access user to the resource admission control subsystem RACS, and then the RACS
  • the CLF to be queried may be determined according to the access operator identity (or the access operator identity and the CLF identity).
  • the user access network identifier or IP address information is used as an index condition to obtain the user's access information in the determined CLF, thereby solving the problem of information interaction between the RACS and the CLF through the interface e4. .
  • FIG. 1 is a topology diagram of a network architecture of an NGN currently under development
  • FIG. 2 is a schematic diagram showing the functional entity composition of the NASS defined in the TISPAN standard organization
  • FIG. 3 is a schematic diagram of the implementation of the principle of the present invention in the case where the NASS contains only one CLF. Current process flow chart;
  • FIG. 4 is a flowchart of processing for accessing user access information by using the access network user identifier as an index condition
  • FIG. 5 is a flowchart of a process for index accessing user access information by using the IP address information of an access user as an index condition
  • Figure 6 is a flow chart showing the main implementation process of the present invention in the case where the NASS contains at least two CLFs.
  • FIG. 3 is a flow chart showing the main implementation process in the case where the NASS only contains one CLF in the NASS.
  • the main implementation process is as follows:
  • Step S10 After the power-on is started, the access user terminal initiates an access request to the network attachment subsystem NASS in the access network, and the NASS performs authentication and authentication on the access user according to the access request sent by the access user. After the authentication is passed, the NASS sends the address of the service network access point to the access user (for example, the service network access point is the P-CSCF when the service network provides the IMS service) and the access carrier identifier (if it can be used) "@chinamobile,, on behalf of China Mobile's access operator identity" configuration information;
  • the service network access point is the P-CSCF when the service network provides the IMS service
  • the access carrier identifier if it can be used
  • Step S20 The access user sends the access operator identifier sent by the NASS to the service network access point according to the service network access point address information sent by the NASS.
  • the service access request packet sent by the access user to the service network may be a Session Initiation Protocol (SIP) message.
  • SIP Session Initiation Protocol
  • the present invention proposes that the NASS can be used as an access user to send the access in two ways.
  • the carrier ID is sent to the service network in the SIP packet:
  • the first method is to first extend the header field of an existing SIP packet.
  • the access operator identifier that is sent by the NASS for the access user is carried in the extended header field of the SIP packet, so as to carry the identifier of the access carrier in the SIP packet.
  • P-Access-Network-Info is used to carry the user to the SIP proxy server to transmit access network related information, wherein the access network related information transmitted by the user to the SIP proxy server includes the access technology, the access device, and the connection.
  • Information such as the line identifier, but in fact, the information is the information that the service network entry point to query from the CLF entity in the NASS.
  • the user directly carries the above information in the header field of the SIP message "P-Access”.
  • -Network-Info is actively reported to the access point of the service network.
  • the extended header field "P-Access-Network-Info" can be further extended to carry the access operator identifier delivered by the NASS to the access user to the extended header field of the SIP packet.
  • -Access-Network-Info can be further extended to carry the access operator identifier delivered by the NASS to the access user to the extended header field of the SIP packet.
  • the second way is to re-extend the header field "P-Access-User-Info" for the proxy access user information for the SIP protocol (the actual protocol extension may not use this name); then the NASS is the access user.
  • the delivered access operator identity is carried in the extended header field "P-Access-User-Info" for proxy access user information.
  • Step S30 The service network access point determines, according to the access operator identifier carried in the service access request message reported by the user, the access session location function entity CLF in which the access operator is to be queried to query the access user.
  • the access information is used to obtain the access information of the access user. For example, if the access operator identifier carried in the service access request message reported by the access user is XXX@chinamobile, the service network access point can determine The access information of the access user should be queried in the CLF in the NASS of the China Mobile network.
  • the access information of the user includes access location information, access authentication information, access line information, and access device information of the access user, and the access information related to the user is generally stored in the CLF entity in the NASS. in.
  • the service network access point After the service network access point determines the connection session location function CLF entity to be queried according to the access operator identifier carried in the service access request message sent by the access user, the service network access point can determine the two index modes.
  • the index in the CLF corresponds to the access information of the access user.
  • FIG. 4 is a flowchart of processing the index access user access information by using the access network user identifier as an index condition.
  • the main implementation process is as follows:
  • Step S11 After the power-on is started, the access user terminal initiates an access request to the network attachment subsystem NASS in the access network, and the NASS performs authentication and authentication on the access user according to the access request sent by the access user. After the authentication is passed, NASS delivers the service network access point address, the access operator identity, and the access network user identity for the access user (for example, the "123XXXX@XX operator-XX access network" can be used. Configuration information of the network user ID);
  • Step S12 The access user sends the access operator identifier and the access network user identifier sent by the NASS to the service access request message according to the service network access point address information sent by the NASS. To the business network access point;
  • the method of carrying the access operator identifier and the access network user identifier in the SIP packet may also adopt the foregoing two methods: that is, extending the existing SIP protocol.
  • the header field "P-Access-Network-Info” is used to carry the access operator identity and the access network user identity; or to re-extend a header field "P-Access” for proxy access user information for the existing SIP protocol.
  • -User-Info is used to carry the access operator identity and the access network user identity.
  • Step S13 The service network access point determines the connection session location function CLF entity to be queried according to the access operator identifier carried in the service access request message reported by the user;
  • step S14 the service network access point queries the CLF entity determined in step S13 for the access information corresponding to the access user by using the access network user identifier carried in the service access request message reported by the user as an index condition.
  • Step S21 After the power-on is started, the access user terminal initiates an access request to the network attachment subsystem NASS in the access network, and the NASS performs authentication and authentication on the access user according to the access request sent by the access user. After the authentication is passed, the NASS sends configuration information including the service network access point address and the access carrier identifier to the access user.
  • Step S22 after the NASS authenticates and authenticates the access user, the NASS allocates an IP address to the access user.
  • Step S23 The access user sends the address of the service network to which the NASS sends the service provider's identity to be sent to the service network access point in the service access request message.
  • Step S24 The service network access point determines the connection session location function entity CLF to be queried according to the access operator identifier carried in the service access request message reported by the user;
  • Step S25 The service network access point uses the IP address assigned by the NASS for the access user as an index condition to query the access token corresponding to the access user in the CLF determined in step S24 to implement the service by using the foregoing processing procedure.
  • the purpose of information exchange between the network and the CLF in the NASS through the e2 interface is beneficial to the service provider and the access operator to cooperate to provide users with more value-added service services.
  • the service network access point may forward it to the resource admission control subsystem RACS; the RACS further determines the query according to the received access operator identity.
  • the connection session locating function CLF entity; and the received access network user identifier as an index condition is indexed in the determined CLF entity to obtain access information corresponding to the access user.
  • the service network access point may forward the information to the resource admission control subsystem RACS; the RACS further determines according to the received access operator identifier.
  • the connection session location function entity CLF of the query is queried; and the access information of the user is connected.
  • the information exchange between the resource admission control subsystem RACS and the CLF in the NASS through the e4 interface can be achieved through the foregoing processing.
  • the determination of the connection session locating function entity CLF can also be implemented by other means than the operator identifier, which is not described here.
  • the RACS indexes the received access network user identifier from the service network access point and/or the IP address of the access user as an index condition in the determined entity CLF. Obtain access information corresponding to the access user.
  • the implementation principle of the present invention can also be applied to user access information acquisition of at least two CLFs in the NASS.
  • each access network operator may correspond to one CLF; it is also possible that each access network operator corresponds to multiple CLFs; the number of CLFs corresponding to different operators may be the same. It can also be different.
  • FIG. 6 is a flowchart of a main implementation process in which the principle of the present invention is implemented in a NASS with at least two CLFs.
  • the main implementation process is as follows:
  • Step S30 the network attachment subsystem, after the NASS authenticates and authorizes the access user, sends configuration information including the service network access point address, the access operator identifier, and the connection session location function entity identifier to the access user.
  • Step S31 The access user carries the access operator identifier and the CLF identifier sent by the NASS in the service access request message and sends the message to the service network access point according to the service network access point address information.
  • Step S32 The service network access point determines the NASS to be queried according to the access operator identifier carried in the service access request packet;
  • Step S33 The service network access point determines the CLF to be queried according to the CLF identifier carried in the service access request packet, to obtain access information of the access user.
  • the configuration information delivered by the access user also includes the access network user identifier.
  • the access user sends the access network user ID sent by the NASS to the service access point in the service access request packet.
  • the service network access point identifies the access network user ID carried in the service access request message. For the index condition, the index in the determined CLF obtains the access information corresponding to the access user. Or, after the NASS authenticates and authorizes the access user, the IP address assigned to the access user is used as an index condition, and the index in the determined CLF obtains the access information corresponding to the access user.
  • Gen text processing mode e.g., SIP 4 Burgundy herein
  • the service network access point forwards the access operator identifier, the CLF identifier, and the access network user identifier carried in the service access request message reported by the access user to the resource admission control subsystem RACS;
  • the RACS determines the connection session location function CLF entity to be queried according to the received access operator identifier and the CLF identifier; and uses the received access network user identifier as an index condition to obtain an access index in the determined CLF entity.
  • User's access information is
  • the service network access point forwards the access operator identifier and the CLF identifier carried in the service access request message to the resource admission control subsystem RACS; the RACS further receives the received The incoming carrier identifier and the CLF identifier determine the connection session location function CLF entity to be queried; and the access user's IP address is used as an index condition to index the access information of the corresponding access user in the determined CLF entity.
  • the above process can also implement the purpose of information exchange between the service network and multiple CLFs in the NASS through the e2 interface, which facilitates cooperation between the service provider and the access operator to provide users with more value-added services.
  • Service can also achieve the purpose of information exchange between the resource admission control subsystem RACS and multiple CLFs in the NASS through the e4 interface.
  • the service network access point may also determine the connection session location function entity CLF according to the access operator identity, that is, the access user only needs to access the service network.
  • the point provides the access operator identifier, that is, the corresponding CLF can be determined according to the access operator identifier.
  • a person skilled in the art understands that after determining an access operator by using an access operator identifier, a corresponding CLF of the access operator may be determined through an internal configuration of the operator, and the specific CLF may be addressed. This is done by addressing between CLFs and will not be described here.

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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé d’obtention des informations d’accès utilisateur dans le réseau de prochaine génération, comprenant les étapes suivantes : après autorisation de l’utilisateur à accès par le sous-système de liaison réseau (NASS), émission par le NASS des informations de configuration contenant l’adresse du point d’accès au réseau de service et l’identification du fournisseur d’accès ; chargement par l’utilisateur à accès de l’identification de fournisseur d’accès émise par le NASS dans le message de demande d’accès au service et envoi dudit message au point d’accès au réseau de service conformément aux informations relatives à l’adresse du point d’accès au réseau de service ; détermination par le point d’accès au réseau de service de l’entité de Fonction d’Emplacement de Session de Connectivité (CLF) interrogatrice en fonction de l’identification de fournisseur d’accès chargée dans le message de demande d’accès au service, de manière à obtenir les informations d’accès de l’utilisateur à accès. L’invention permet au réseau de service de déterminer exactement l’entité de Fonction d’Emplacement de Session de Connectivité en fonction du message de requête d’accès au service de l’utilisateur et d’obtenir ainsi les informations d’accès de l’utilisateur.
PCT/CN2006/000707 2005-04-18 2006-04-18 Procede d’obtention des informations d’acces utilisateur dans le reseau de prochaine generation WO2006111078A1 (fr)

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CNB2005100647050A CN100442920C (zh) 2005-04-18 2005-04-18 在下一代网络中获取用户接入信息的方法

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WO2008080341A1 (fr) * 2007-01-01 2008-07-10 Huawei Technologies Co., Ltd. Procédé, système et dispositif d'identification d'un terminal d'utilisateur
CN101345723B (zh) * 2007-07-11 2011-04-06 华为技术有限公司 客户网关的管理认证方法和认证系统
CN101389060A (zh) * 2007-09-14 2009-03-18 华为技术有限公司 接入点和运营商捆绑的实现方法及系统
CN101442809B (zh) * 2007-11-21 2010-12-08 大唐移动通信设备有限公司 多子系统的无线接入网的随机接入方法和随机接入系统
CN101459658A (zh) * 2007-12-11 2009-06-17 华为技术有限公司 一种racs获取用户信息的方法、系统和设备
JP5607816B2 (ja) 2010-04-14 2014-10-15 ▲ホア▼▲ウェイ▼技術有限公司 回線交換フォールバックメカニズムにおいて、強化されたマルチメディア優先サービスを処理するための方法、装置、およびシステム
CN102938757B (zh) * 2011-08-15 2017-12-08 中兴通讯股份有限公司 共享网络中用户数据的方法和身份提供服务器
CN102625468A (zh) * 2011-10-18 2012-08-01 北京小米科技有限责任公司 一种移动互联网接入方法
CN106412955B (zh) * 2016-09-29 2019-06-11 宇龙计算机通信科技(深圳)有限公司 一种执行ims业务的方法、装置及终端
CN107566366B (zh) * 2017-08-31 2019-02-05 Oppo广东移动通信有限公司 选择获取配置信息的方法、终端和系统

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