CN101043415A - Method for obtaining user network site information and function entity - Google Patents
Method for obtaining user network site information and function entity Download PDFInfo
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- CN101043415A CN101043415A CNA2006100784955A CN200610078495A CN101043415A CN 101043415 A CN101043415 A CN 101043415A CN A2006100784955 A CNA2006100784955 A CN A2006100784955A CN 200610078495 A CN200610078495 A CN 200610078495A CN 101043415 A CN101043415 A CN 101043415A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25841—Management of client data involving the geographical location of the client
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
Abstract
The disclosed method for obtaining user network position message comprises: one function entity of business control sub-system and application SCSA initiates the request for obtaining user network position message to the CLF in NASS of HN, and carries user route message; according to the user route message, the HN CLF entity obtains user network position message, or transmits the request to the CLF entity of NASS in user VN to obtain the user network position message, and returns response carrying obtained message to the said function entity in SCSA. This invention is fit to user in HN or VN.
Description
Technical field
(Network Attachment Subsystem NASS), relates in particular to the method and the corresponding functional entity that obtain user network site information in NASS to the present invention relates to Network Attachment Subsystem.
Background technology
Next generation network (Next Generation Network in current a kind of layering, NGN) in the architectural framework, in order to make the user can realize the NGN service access whenever and wherever possible, and obtain seamless, high-quality business service, the NGN architectural framework of this layering has defined a NASS in transport layer, finishes distribution to user's IP address and terminal configuration parameter by NASS, during the address assignment program or before user's authentication, network insertion mandate according to customer service inventory (profile), access network configuration according to the customer service inventory, the management of location management and access network.The architectural framework of NASS as shown in Figure 1.
In the middle of numerous functional entitys of NASS, user network gateway configuration function (Customer NetworkGateway Configuration Function, CNGCF) (CustomerPremises Equipment CPE) offers the additional configuration information such as fire compartment wall control, QoS of user such as inside initialization and renewal the time to entity at client device.Access relay function (Access Relay Function, ARF) entity plays relaying action between CPE and NASS, and it receives the network insertion request from CPE, and the request of preceding commentaries on classics CPE is to NASS.Network access configuration function (Network Access Configuration Function, NACF) entity mainly is responsible for user's distributing IP address, network configuration parameters etc. is provided, play DHCP (Dynamic Host Configuration Protocol, DHCP) server or remote subscriber are dialled in authentication service (Remote Authentication Dial in User Service, RADIUS) effect such as server.Connection session location and memory function (Connectivity Session Location andRepository Function, CLF) entity record distribute to the IP address of CPE and the network positioning information that provides by the NACF entity between contact, network location information and geographical location information between contact, the CLF entity also memory allocation IP address user identifier, user network QoS describe and with the relevant customer parameter of the privately owned locating information of user.User access authorization function (User AccessAuthorisation Function, UAAF) entity carry out user rs authentication, based on the network insertion mandate of user network inventory, checking, the authorization message that wherein comes from the user network inventory is stored in user's data of description function, and (Profile Database Function is PDBF) in the entity.PDBF entity stores user's authentication, authorization data, and the database of information relevant with network insertion configuration.Access management function (AccessManagement Function, AMF) entity transforms the network insertion request that the user sends, and the NACF entity is mail in IP address assignment and possible network configuration parameters request; And send request to the UAAF entity, by the mandate of UAAF object authentication user and network insertion, obtain user's access configuration parameter.
In existing NASS, professional control subsystem and application (Service control subsystems andapplications, abbreviation SCSA) application server (the Application Function in, AF), (Home Network, the CLF entity obtains user position information among NASS HN) can to pass through the user attaching network.Be implemented as follows:
AF among the SCSA initiates " place information inquiry (LocationInformation Query; LIQ) " request to the CLF of user HN entity, mainly comprise the IP address of CPE to be checked, the address field at place, IP address and application server identifier (the AF Identity that SCSA initiates query requests, AFI) etc. Several Parameters is as shown in table 1 below.
Table 1:
Location Informtion Query (place information inquiry) |
Globally Unique Address (global unique address) |
-Assigned IP Address (assignment IP address) |
-Address Realm (address field) |
Subscriber ID (optional) (subscriber's sign) |
AF Identity (application server identifier) |
After the CLF entity is received the request customer position information message that the AF among the SCSA initiates, just can obtain user position information by the interface between it and UAAF entity and the NACF entity.The CLF entity obtains after the user position information positional information of CPE to be returned to the AF of the initiation place information inquiry request among the SCSA by " location information response (Location Information Response, LIR) " message.
The shortcoming of above-mentioned prior art is as follows:
In existing NASS, the AF among the SCSA can only satisfy that user to be checked is current not have a mobile state when the CLF of user attaching network entity requests customer position information.That is: current in HN the time as the user, the CLF entity is according to IP address in the inquiry request message and address field, obtains user's current network positional information by UAAF entity and NACF entity, and returns to AP among the SCSA by query response message.Move to visited network (Visited Network and work as the user from HN, VN) time, the CLF entity is according to IP address in the inquiry request message and address field, can't obtain user's network location information by local UAAF entity and NACF entity, and because the CLF entity can't be learnt user's routing iinformation (not knowing the roaming place that the user is current), can't notify the functional entity of other network to obtain user's current network positional information, therefore, the CLF entity can only be initiated the place information inquiry request in SCSA AF returns failed message, like this, the AF among the SCSA just can't be known user's current network positional information.
Summary of the invention
The invention provides a kind of method of obtaining user network site information, in order to solve exist in the prior art after the user roams, the problem of user's current network position can not be known according to NASS in the operator of user attaching network and service provider.
According to method provided by the invention, the present invention provides corresponding functional entity in addition.
The inventive method comprises:
A, initiate to obtain the user network site information request, and carry user's routing iinformation by professional control subsystem and the connection session location and the memory function entity CLF of a functional entity in the NASS of user attaching network HN that use among the SCSA;
B, according to described user's routing iinformation, obtain user's network location information by the CLF entity of described HN, or transmit described request and give CLF entity among the NASS of user place visited network VN, obtain user's network location information by the CLF entity of described VN; And the described functional entity in SCSA returns response, carries the user network site information that obtains.
In the described steps A, the described functional entity among the SCSA sends place information inquiry LIQ message to the CLF of described HN entity, carries user's routing iinformation;
Among the described step B, the described functional entity home position information response LIR message of the CLF entity of described HN in SCSA.
According to said method of the present invention, in described LIQ message, increase a routing iinformation parameter, carry described user's routing iinformation.
According to said method of the present invention, described step B comprises:
The CLF entity of described HN is judged the current place of user network according to described routing iinformation;
When judging the user, in HN, obtain user's network location information by the CLF entity of described HN, and the described functional entity in SCSA returns LIR message at HN;
When judging the user, transmit the CLF entity that the LIQ message that receives is given VN by the CLF entity of described HN at VN; The CLF entity of described VN is received the network location information that obtains the user after the LIQ message in VN, and returns LIR message to the CLF of described HN entity; The CLF entity of described HN is transmitted described LIR message to the described functional entity among the SCSA.
Described routing iinformation is the identification information of the CLF entity of HN identifier, VN identifier or described VN;
When described routing iinformation was the HN identifier, the CLF entity of described HN judged that the user is at HN;
When described routing iinformation was the identification information of CLF of VN identifier or VN, the CLF entity of described HN judged that the user is at VN.
The CLF entity of described HN obtains user's network location information in HN, comprising: the CLF entity of described HN from the NASS of HN user access authorization function entity UAAF and network access configuration function entity NACF in obtain user's network location information;
The CLF entity of described VN obtains user's network location information in VN, comprising: the CLF entity of described VN from the NASS of VN the UAAF entity and the NACF entity in obtain user's network location information.
The invention provides a kind of functional entity, be arranged among professional control subsystem and the application SCSA, comprising:
The location information request transmitting element is used for obtaining connection session location from the user network site information request to the NASS of user attaching network HN and memory function entity CLF initiation, and carries user's routing iinformation;
The user network site information acquiring unit receives the response message that carries user network site information that the CLF entity of described HN returns.
Also comprise:
User's routing iinformation generation unit generates corresponding routing iinformation according to the current place of user network, sends to described location information request transmitting element.
The present invention also provides a kind of connection session location and memory function entity CLF, comprising:
The location information request receiving element receives the user network site information request of carrying user's routing iinformation that a functional entity among the SCSA is initiated;
The routing iinformation judging unit is judged user place network according to the routing iinformation that carries in the described request; When judging the user, start first performance element at home network HN; When judging the user, start second performance element at visited network VN;
First performance element obtains user's network location information in the NASS of HN, and the described functional entity in SCSA returns response, carries the user network site information that obtains;
Second performance element is transmitted described request to the CLF entity among the NASS of user place visited network VN, is obtained user's network location information by the CLF entity of described VN; And the response message that carries user network site information that returns of the CLF entity that receives VN, transmit described response message and give described functional entity among the SCSA.
Described first performance element comprises:
Positional information is obtained subelement, obtains user's network location information in HN;
First response message sends subelement, and the described functional entity in SCSA returns response message, carries the network location information of user in HN;
Described second performance element comprises:
Request message is transmitted subelement, and the described request that described location information request receiving element is received is transmitted to the CLF entity among the NASS of user place visited network VN;
Response message receives subelement, receives the response message that carries user network site information that the CLF entity of described VN returns;
Second response message sends subelement, described response message is received described response message that subelement receives be transmitted to described functional entity among the SCSA.
Beneficial effect of the present invention is as follows:
(1) the present invention initiates to obtain the user network site information request by the CLF entity of a functional entity among the SCSA in the NASS of user HN, and carries user's routing iinformation and indicate the current place of user network; When routing iinformation shows that the user is current during at HN, obtain user's network location information by the CLF of HN, and the described functional entity in SCSA returns response; As user during at VN, transmit the position requests that receives by the CLF entity of HN and give CLF entity among the NASS of VN, obtain user's network location information by the CLF entity of VN, and return the response message that carries the user network site information that obtains.Like this, and though the user current be at HN or at VN, can both accurately obtain user's current network positional information.
(2) the present invention utilizes the LIQ message of prior art to initiate the user position information query requests, only need increase a routing parameter, in order to carry the identification information of the current place of user network, existing network is changed seldom, realizes simple.
Description of drawings
Fig. 1 is the architectural framework of NASS;
Fig. 2 is the inventive method flow chart;
Fig. 3 is one of signaling process when adopting the inventive method;
Two of signaling process when Fig. 4 is employing the inventive method;
Fig. 5 is the functional entity structural representation among the SCSA provided by the invention;
Fig. 6 is connection session provided by the invention location and memory function entity structure schematic diagram.
Embodiment
The inventive method comprises: initiated to obtain the user network site information request by the CLF entity of a functional entity among the SCSA in the NASS of user HN, and carry user's routing iinformation;
According to the user's routing iinformation that carries in the request, obtain user's network location information by the CLF entity of HN, or the request of transmitting is obtained user's network location information to the CLF entity among the NASS of user place VN by the CLF entity of VN; And the described functional entity in SCSA returns response, carries the user network site information that obtains.
Below in conjunction with accompanying drawing, the inventive method is described in detail.
Referring to Fig. 2, be the inventive method flow chart, comprise following concrete steps:
(Application Function AF) initiates the user network site information query requests by the interface between the CLF entity of SCSA and user HN to the CLF of user HN entity to a functional entity-application server among step S11, the SCSA.
This query requests for example can adopt LIQ message of the prior art, and only needing increases " routing iinformation " parameter item in this message, carries the current place of user network identity.The concrete parameter that the place information inquiry message that adopts among the present invention is comprised is as shown in table 2 below:
Table 2:
Location Informtion Query (place information inquiry) |
Globally Unique Address (global unique address) |
-Assigned IP Address (assignment IP address) |
-Address Realm (address field) |
Subscriber ID (optional) (subscriber's sign) |
AF Identity (application server identifier) |
Routing Informtion (routing iinformation) |
The particular content of routing iinformation is:
When the user current during at HN, this routing iinformation parameter can be the HN identifier (Home NetworkIdentifier, HNI); A kind of special identifier that also can make an appointment show the user current be in its HN.
When the user current during at VN, this routing iinformation parameter can be the VN identifier (Visited NetworkIdentifier, VNI); It perhaps is the identification information (under the situation of the CLF entity of known VN in advance) of the CLF entity among the VN.
The functional entity of initiating the request of user network position enquiring among the SCSA can be known the current place of user network in several ways, for example: SCSA can be by the subscriber equipment (UserEquipment in the NGN system, UE) the SIP register flow path of Fa Songing is registered to home network, obtain visited network identifier information, also can be when NACF obtains the IP address by UE, by the CLF of the notice of the CLF in visited network user attaching network, the CLF by the user attaching network notifies SCSA again.
After the CLF entity of step S12, user HN receives above-mentioned customer position information query requests,, judge the current place of user network according to the user's routing iinformation that carries in the request.
When user's routing iinformation is the HN identifier, judge that the user is at HN;
When user's routing iinformation is the identification information of CLF entity of VN identifier or VN, judge that the user is at VN;
Current during when judging the user at HN, execution in step S13; Current during when judging the user at VN, execution in step S15.
Step S13, in HN, obtain user's network location information by the CLF entity of HN.Concrete grammar is:
The CLF entity of HN from the NASS of HN the UAAF entity and the NACF entity in obtain user's network location information; Continue step S14.
The functional entity of the initiation user network site information query requests of the CLF entity of step S14, HN in SCSA returns response message, carries the user network site information that obtains.
This response message can adopt LIR message of the prior art.
Step S15, transmit the CLF entity that the customer location query requests that receives is given VN by the CLF entity of HN.
If what the CLF entity of HN received is the LIQ message of carrying user's routing iinformation, then transmit the CLF entity that this LIQ message is given VN; Continue step S16.
After the CLF entity of step S16, VN receives the request message of forwarding, in VN, obtain user's network location information; Concrete grammar is: the CLF entity of VN from the NASS of VN the UAAF entity and the NACF entity in obtain user's network location information; Continue step S17.
The CLF entity of step S17, VN returns response message to the CLF of HN entity; Carry the user network site information that obtains.This response message can adopt LIR message of the prior art; Continue step S18.
The CLF entity of step S18, user HN is transmitted the response message that receives and is given the functional entity of the initiation user network site information query requests among the SCSA.
Fig. 3 is according to said method of the present invention, as user during at HN, obtains the signaling process of its network location information, comprising:
(1) functional entity among the SCSA sends LIQ message of carrying user's routing iinformation of the present invention to the CLF of user HN entity;
(2) to judge the user according to user's routing iinformation current during at HN when the CLF of HN entity, obtains user's network location information by the NASS of HN;
(3) the CLF entity of the HN functional entity of initiating the user network site information query requests in SCSA returns LIR message.
Fig. 4 is according to said method of the present invention, as user during at VN, obtains the signaling process of its network location information, comprising:
(1) functional entity among the SCSA sends LIQ message of carrying user's routing iinformation of the present invention to the CLF of user HN entity;
(2) to judge the user according to user's routing iinformation current during at VN when the CLF of HN entity, and (serve as the CLF agency, CLF-Proxy) LIQ that receives of preceding switching asks the CLF of VN (to serve as the CLF server, CLF-Server) entity to the CLF entity of HN;
(3) the CLF entity of VN obtains user position information;
(4) the CLF entity of VN returns LIR message to the CLF of HN entity;
(5) the CLF entity of HN is transmitted the LIR message that receives and is given the functional entity of the initiation user network site information query requests among the SCSA.
According to said method of the present invention, the invention provides functional entity among a kind of SCSA of being arranged at, its structural representation comprises as shown in Figure 5:
The location information request transmitting element is used for initiating to obtain the user network site information request to the CLF entity of the NASS of user HN, and carries user's routing iinformation;
The user network site information acquiring unit, the response message that carries user network site information that the CLF of reception HN returns.
Also comprise:
User's routing iinformation generation unit generates corresponding routing iinformation according to the current place of user network, sends to the location information request transmitting element.
According to said method of the present invention, the present invention also provides a kind of connection session location and memory function entity CLF, and its structural representation comprises as shown in Figure 6:
The location information request receiving element receives the user network site information request of carrying user's routing iinformation that a functional entity among the SCSA is initiated;
The routing iinformation judging unit is judged user place network according to the routing iinformation that carries in the request; When judging the user, start first performance element at HN; When judging the user, start second performance element at VN;
First performance element obtains user's network location information in the NASS of HN, and the functional entity of the initiation user network site information request in SCSA returns response, carries the user network site information that obtains;
Second performance element, the user network site information request of transmitting reception is obtained user's network location information to the CLF entity among the NASS of user place VN by the CLF entity among the VN; And the response message that carries user network site information that returns of the CLF entity that receives VN, transmit described response message and give described functional entity among the SCSA.
Above-mentioned first performance element comprises:
Positional information is obtained subelement, obtains user's network location information in HN;
First response message sends subelement, and the functional entity of the initiation user network site information request in SCSA returns response message, carries the network location information of user in HN;
Above-mentioned second performance element comprises:
Request message is transmitted subelement, and the request that the location information request receiving element is received is transmitted to the CLF entity among the NASS of user place VN;
Response message receives subelement, the response message that carries user network site information that the CLF entity of reception VN returns;
Second response message sends subelement, and response message is received the functional entity that response message that subelement receives is transmitted to the initiation user network site information request among the SCSA.
In sum, the present invention initiates to obtain the user network site information request by the CLF entity of a functional entity among the SCSA in the NASS of user HN, and carries user's routing iinformation and indicate the current place of user network; When routing iinformation shows that the user is current during at HN, obtain user's network location information by the CLF entity of HN, and the described functional entity in SCSA returns response; As user during at VN, transmit the position requests that receives by the CLF entity of HN and give CLF entity among the NASS of VN, obtain user's network location information by the CLF of VN, and return the response message that carries the user network site information that obtains.Like this, and though the user current be at home network or at visited network, can both accurately obtain user's current network positional information.
The present invention utilizes the place information inquiry request LIQ message of prior art to initiate the user position information query requests, only need increase a routing parameter, in order to carry the identification information of the current place of user network, existing network is changed seldom, realizes simple.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1, a kind of method of obtaining user network site information is applied to Network Attachment Subsystem NASS, it is characterized in that, comprising:
A, initiate to obtain the user network site information request, and carry user's routing iinformation by professional control subsystem and the connection session location and the memory function entity CLF of a functional entity in the NASS of user attaching network HN that use among the SCSA;
B, according to described user's routing iinformation, obtain user's network location information by the CLF entity of described HN, or transmit described request and give CLF entity among the NASS of user place visited network VN, obtain user's network location information by the CLF entity of described VN; And the described functional entity in SCSA returns response, carries the user network site information that obtains.
2, the method for claim 1 is characterized in that, in the described steps A, the described functional entity among the SCSA sends place information inquiry LIQ message to the CLF of described HN entity, carries user's routing iinformation;
Among the described step B, the described functional entity home position information response LIR message of the CLF entity of described HN in SCSA.
3, method as claimed in claim 2 is characterized in that, increases a routing iinformation parameter in described LIQ message, carries described user's routing iinformation.
4, method as claimed in claim 3 is characterized in that, described step B comprises:
The CLF entity of described HN is judged the current place of user network according to described routing iinformation;
When judging the user, in HN, obtain user's network location information by the CLF entity of described HN, and the described functional entity in SCSA returns LIR message at HN;
When judging the user, transmit the CLF entity that the LIQ message that receives is given VN by the CLF entity of described HN at VN; The CLF entity of described VN is received the network location information that obtains the user after the LIQ message in VN, and returns LIR message to the CLF of described HN entity; The CLF entity of described HN is transmitted described LIR message to the described functional entity among the SCSA.
5, method as claimed in claim 4 is characterized in that, described routing iinformation is the identification information of the CLF entity of HN identifier, VN identifier or described VN;
When described routing iinformation was the HN identifier, the CLF entity of described HN judged that the user is at HN;
When described routing iinformation was the identification information of CLF of VN identifier or VN, the CLF entity of described HN judged that the user is at VN.
6, method as claimed in claim 5, it is characterized in that, the CLF entity of described HN obtains user's network location information in HN, comprising: the CLF entity of described HN from the NASS of HN user access authorization function entity UAAF and network access configuration function entity NACF in obtain user's network location information;
The CLF entity of described VN obtains user's network location information in VN, comprising: the CLF entity of described VN from the NASS of VN the UAAF entity and the NACF entity in obtain user's network location information.
7, a kind of functional entity is arranged among professional control subsystem and the application SCSA, it is characterized in that, comprising:
The location information request transmitting element is used for obtaining connection session location from the user network site information request to the NASS of user attaching network HN and memory function entity CLF initiation, and carries user's routing iinformation;
The user network site information acquiring unit receives the response message that carries user network site information that the CLF entity of described HN returns.
8, functional entity as claimed in claim 7 is characterized in that, also comprises:
User's routing iinformation generation unit generates corresponding routing iinformation according to the current place of user network, sends to described location information request transmitting element.
9, a kind of connection session location and memory function entity CLF is characterized in that, comprising:
The location information request receiving element receives the user network site information request of carrying user's routing iinformation that a functional entity among the SCSA is initiated;
The routing iinformation judging unit is judged user place network according to the routing iinformation that carries in the described request; When judging the user, start first performance element at home network HN; When judging the user, start second performance element at visited network VN;
First performance element obtains user's network location information in the NASS of HN, and the described functional entity in SCSA returns response, carries the user network site information that obtains;
Second performance element is transmitted described request to the CLF entity among the NASS of user place visited network VN, is obtained user's network location information by the CLF entity of described VN; And the response message that carries user network site information that returns of the CLF entity that receives VN, transmit described response message and give described functional entity among the SCSA.
10, connection session location as claimed in claim 9 and memory function entity is characterized in that described first performance element comprises:
Positional information is obtained subelement, obtains user's network location information in HN;
First response message sends subelement, and the described functional entity in SCSA returns response message, carries the network location information of user in HN;
Described second performance element comprises:
Request message is transmitted subelement, and the described request that described location information request receiving element is received is transmitted to the CLF entity among the NASS of user place visited network VN;
Response message receives subelement, receives the response message that carries user network site information that the CLF entity of described VN returns;
Second response message sends subelement, described response message is received described response message that subelement receives be transmitted to described functional entity among the SCSA.
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CNB2006100784955A CN100442748C (en) | 2006-05-30 | 2006-05-30 | Method for obtaining user network site information and function entity |
PCT/CN2007/000467 WO2007140674A1 (en) | 2006-05-30 | 2007-02-09 | Method and function entiry for obtaining user network location information |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101674566B (en) * | 2008-09-08 | 2012-04-25 | 华为技术有限公司 | Position locating and verifying methods and system of wireless access device and attribution server |
CN102845085A (en) * | 2010-03-05 | 2012-12-26 | 高通股份有限公司 | Method and apparatus to control visited network access for devices |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI110397B (en) * | 2000-01-07 | 2003-01-15 | Nokia Corp | Procedure for configuring a base station network |
CN1145378C (en) * | 2001-05-29 | 2004-04-07 | 华为技术有限公司 | Position service method and system utilizing mobile intelligent network |
JP4345565B2 (en) * | 2003-05-13 | 2009-10-14 | パナソニック株式会社 | Mobile router, location management server, mobile network management system, and mobile network management method |
FI20040036A0 (en) * | 2004-01-13 | 2004-01-13 | Nokia Corp | Providing location information on a visited network |
-
2006
- 2006-05-30 CN CNB2006100784955A patent/CN100442748C/en not_active Expired - Fee Related
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2007
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101674566B (en) * | 2008-09-08 | 2012-04-25 | 华为技术有限公司 | Position locating and verifying methods and system of wireless access device and attribution server |
US8311561B2 (en) | 2008-09-08 | 2012-11-13 | Huawei Technologies Co., Ltd. | Method of location positioning and verification of an AP, system, and home register |
CN102845085A (en) * | 2010-03-05 | 2012-12-26 | 高通股份有限公司 | Method and apparatus to control visited network access for devices |
CN102845085B (en) * | 2010-03-05 | 2017-02-08 | 高通股份有限公司 | Method and apparatus to control visited network access for devices |
Also Published As
Publication number | Publication date |
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CN100442748C (en) | 2008-12-10 |
WO2007140674A1 (en) | 2007-12-13 |
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