CN100366124C - A system and method for providing user with network service in NGN - Google Patents
A system and method for providing user with network service in NGN Download PDFInfo
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- CN100366124C CN100366124C CNB2003101218636A CN200310121863A CN100366124C CN 100366124 C CN100366124 C CN 100366124C CN B2003101218636 A CNB2003101218636 A CN B2003101218636A CN 200310121863 A CN200310121863 A CN 200310121863A CN 100366124 C CN100366124 C CN 100366124C
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L12/00—Data switching networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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Abstract
The present invention discloses a system and a method for providing network service for users in a next generation network. The system comprises the next generation network and a centralized user data base, wherein the centralized user data base is used for storing local user data and managing user data dispersed in local call handling units in a centralized mode; when user data request information transmitted by the call handling units is received, stored user data is obtained according to the information, and the required user data is transmitted to the call handling units. The system and the method provided by the present invention provide access and service treatment with nomadic property, flexibility and convenience for users in NGN, and provide wide area service relating to users originally belonging to different local call processing units.
Description
Technical field
The present invention relates to insert the field that the user provides the next generation network (NGN) of C4/C5 business and IP multimedia service, particularly a kind of system and method for in NGN, providing services on the Internet for the user based on broadband packet carrying, for fixed network.
Background technology
Along with networks development, the NGN network can provide the packet bearer in broadband to fixed network, makes the user's access in the fixed network have the network of C4/C5 business or the network of internet protocol (IP) multimedia service.NGN of the present invention is the network that C4/C5 business and IP multimedia service are provided based on the broadband packet carrying, for fixed network access user.
For the mobile network, one of difference of maximum is that user contracting data and authorization data are stored in the call processing unit in the affiliated fixed network zone of this user among the NGN, and the user can only obtain the network service by affiliated call processing unit access network; When this user initiated to insert request, the call processing unit in fixed network zone obtained this user's user contracting data and authorization data under this user from its inside, finishes relevant access and business function is provided.
At first, because in the user's of zones of different subscription data and the call processing unit that authorization data is kept at zones of different, then when the user moves to other zones from the zone at current place, in order to make this user after moving still can insert the service of next generation network acquisition network, then must carry out following process: the call processing unit of this current region of user is deleted its this user's who stores subscription data and authorization data, and the call processing unit in this user zone that will move to will be stored this user's user contracting data and authorization data again then.
Said process needs manually the user contracting data in the call processing unit and authorization data are deleted or increased very loaded down with trivial details and inconvenient.
Secondly, because in the user's of zones of different subscription data and the call processing unit that authorization data is kept at zones of different, in the Business Processing process, in order to finish called subscriber's Business Processing, must obtain called subscriber's attribute to called subscriber's call processing unit, and then handle according to this called subscriber's service attribute, and can't know this called subscriber's service attribute in advance and be optimized processing in advance, thereby can't avoid route circuitous or reduce the consumption of network throughput according to this service attribute.
Once more, owing in the user's of zones of different subscription data and the call processing unit that authorization data is kept at zones of different, user's authentication also must be gone to different call processing units, limited the flexible and convenience of user's access.
At last, because user data is to be dispersed in the affiliated different call processing units, relatively more difficult when realizing that some relate to user's wide area business of striding call processing unit.
In sum, in NGN how for the nomadic characteristic that realizes the user, insert NGN and carry out the network service, realize that user's wide area business becomes problem demanding prompt solution more flexibly, easily.
Summary of the invention
In view of this, one object of the present invention is to provide a kind of system that provides services on the Internet for the user in NGN, and this system can realize user's nomadic characteristic, makes the user insert the NGN network more flexibly, easily, realizes user's wide area business.
Another main purpose of the present invention is to provide a kind of method of providing services on the Internet for the user in NGN, this method can realize user's nomadic characteristic, makes the user insert the NGN network more flexibly, easily, realizes user's wide area business.
According to above-mentioned purpose, technical scheme of the present invention is achieved in that
A kind of system that in next generation network, provides services on the Internet for the user, this system is included as fixed network and inserts the next generation network that the user provides C4/C5 business and internet protocol multimedia service, it is characterized in that, this system also comprises the concentrated customer data base of storing local user data, be used for to be dispersed in originally the concentrated management of user data of each local call processing unit, when receiving the request user data information of call processing unit transmission, according to this information location institute storage user data, institute's requesting users data are sent to call processing unit, and described user data inserts the access authentication data and/or the next generation network user contracting data required for the user provides services on the Internet of next generation network for the user.
The call processing unit of described transmission request user data information is the call processing unit of local system or the call processing unit that does not belong to local system.
A kind of method of in next generation network, providing services on the Internet for the user, this method comprises:
A, in inserting the user for fixed network and provide the next generation network of C4/C5 business and internet protocol multimedia service, concentrated customer data base is set in advance, the user data that should concentrate customer data base will disperse originally to be stored in local each call processing unit carries out centralized stores, and described user data inserts the access authentication data and/or the next generation network user contracting data required for the user provides services on the Internet of next generation network for the user;
B, this concentrated customer data base and the call processing unit that saves the data in the current region of user of the described concentrated customer data base of steps A carry out information interaction;
The call processing unit of C, this current region of user obtains user data according to information interaction from this concentrated customer data base, provides services on the Internet in next generation network for this user according to user data.
In each call processing unit, be provided for storing the dynamic data base of roaming user data in advance, this roamer is for moving to the user of current call processing unit management area from the call processing unit management area of being registered, the described user of step B is this roamer, and the described process of providing services on the Internet in next generation network for this user of step C is:
A1, when the roamer moves to current call processing unit management regional, send the registration request by current call processing unit to the concentrated customer data base of preserving this user data;
After B1, this concentrated customer data base receive this request, from this roaming user data that self stores, get access to the call processing unit of the original registration of this roamer, this roaming user data of indicating this call processing unit deletion to be stored, the call processing unit record of this roamer's registration is updated to the current call processing unit of this roamer, sends this roaming user data to the current call processing unit of this roamer;
After C1, the current call processing unit of this roamer obtain this roaming user data, this roaming user data is stored in the dynamic data base of its setting, this roamer inserts next generation network by current call processing unit and obtains the network service.
Described roamer is traditional analog telephone subscriber, ISDN user, high-speed digital subscriber line user who inserts by media gateway and integrated service access device or the user who inserts the intelligent multimedia terminal by internet protocol.
Described user data further comprises routing iinformation, and as roamer when being called, described process of providing services on the Internet is:
A, calling subscriber send the request route messages by the call processing unit of Calling Side to the concentrated customer data base of preserving called party data, and this message is carried called roamer's number;
After b, this concentrated customer data base are received this message, locate called party data in this concentrated customer data base record according to called subscriber's number, obtain the routing iinformation of the current call processing unit of called subscriber, and send to the call processing unit of Calling Side;
The call processing unit of c, Calling Side is set up network service between calling subscriber and the called subscriber according to called subscriber's routing iinformation.
Before the described call processing unit that routing iinformation is sent to Calling Side of step b, this method also comprises:
B1, this concentrated customer data base send the message that request provides temporary mark to the current call processing unit of called subscriber;
B2, current call processing unit distribute a temporary mark for this user, and the temporary mark that distributes is sent to this concentrated customer data base;
After b3, this concentrated customer data base receive this temporary mark, this temporary mark is sent to the call processing unit of Calling Side with the routing iinformation of the current call processing unit of the described called subscriber of step b;
Described step c further comprises:
The call processing unit of c1, Calling Side is determined particular user according to the described temporary mark of step b3, is determined to called subscriber's route according to called subscriber's routing iinformation, sets up the network service between calling subscriber and called subscriber;
Described routing iinformation is called roamer's the standardization committee of the international telecommunication union telecommunication E.164 suggestion of number telephone number resource number address, unified resource positioning address and internet protocol address.
Steps A 1 described registration request sends by MAP agreement, ISDN(Integrated Service Digital Network) User Part agreement or diameter protocol and expansion thereof;
Described this roaming user data of step B1 sends by MAP agreement, ISDN(Integrated Service Digital Network) User Part agreement or diameter protocol and expansion thereof.
Step C is described according to user data for the process that this user provides services on the Internet to be:
The calling subscriber obtains the called subscriber's that will communicate service attribute by the concentrated customer data base of current call processing unit visit storage called party data, and the Calling Side call processing unit is determined priority treatment according to called subscriber's service attribute.
This method also comprises authentication process:
A2, user initiate authentication request by current call processing unit to the concentrated customer data base of this user data of storage; After B2, concentrated customer data base are received this request, from this user data that self stores, obtain this user ID and generate a random number, utilize random number and this user ID to obtain an authentication values by authentication arithmetic, this authentication values is sent the current call processing unit of this user, random number is sent to this user by the current call processing unit of this user; C2, this user utilize random value of receiving and the user ID of self storing to obtain another authentication values by authentication arithmetic, and the wooden fork value of should reflecting sends to the current call processing unit of this user; Relatively whether two authentication values are identical for the current call processing unit of D2, this user, if this user is allowed to insert next generation network and obtain the service that network provides by the current call processing unit of this user, otherwise, failed authentication, the user is rejected access.
Before described steps A, this method also comprises authentication process:
A3, user initiate authentication request by current call processing unit to the concentrated customer data base of this user data of storage, and the user sends user account and the account number cipher of self storing thereof to current call processing unit;
After B3, concentrated customer data base are received this request, from this user data that self stores, obtain this user account and account number cipher thereof, this user account and account number cipher thereof are sent the current call processing unit of this user; Whether C3, current two user accounts of call processing unit comparison of this user and account number cipher thereof be identical, if this user is allowed to insert next generation network and obtain the service that network provides by the current call processing unit of this user, otherwise, failed authentication, the user is rejected access.
Described user contracting data comprises at least: the Network that Subscriber Number, user contract, the network element information that the business that can provide the user to contract is controlled; Described access authentication data comprise at least: user ID, user key or user account password.
The described user data that is stored in local each call processing unit is used for providing the wide area business of the call processing unit of registration to the different call processing unit in this locality to the user.
From such scheme as can be seen, the present invention is provided with a concentrated customer data base, should concentrate CAMEL-Subscription-Information and the authentication information of preserving local all users in the customer data base, when the user moves to other zones, the call processing unit in fixed network zone, the current place of this user obtains from concentrate customer data base and preserves as required confirms that the user inserts authority and by its signing service needed data of providing services on the Internet, concentrated customer data base indicates this user to move original this user's who preserves of call processing unit deletion in fixed network zone, preceding place CAMEL-Subscription-Information and authentication information, concentrated customer data base upgrades the call processing unit of this user's registration, thereby make this user still can the zone after moving after moving to zones of different in access network, and acquisition is in the same network service of its ownership place.At first the present invention does not only need artificial user's data is added at current call processing unit, call processing unit before moving is deleted, and because what should concentrate subscriber database stores be all users' CAMEL-Subscription-Information and authentication information, thereby make network to provide services on the Internet for it according to the customer service situation of contracting for the user after moving; Secondly, the Calling Side call processing unit can be concentrated customer data base and learn in advance in the communication and to carry out priority treatment as called user's service attribute by visiting; Once more, the user asks the call processing unit that inserts can be by with the mutual of concentrated customer data base the user who requires to insert being carried out authentication, thereby can confirm user's access authority when allowing the user to insert, and ensures that Internet resources are not illegally occupied; At last, because concentrated customer data base has been managed the user data that is dispersed in originally in the different call processing units of ownership place concentratedly, thereby can realize that some relate to the user's of the different call processing units of ownership wide area business.Therefore, system and method provided by the invention can simply and easily reach more flexibly, insert easily and Business Processing for user in the NGN network provides nomadic characteristic, and wide area business relevant between the user who belongs to local different call processing units originally is provided.
Description of drawings
The system diagram that Fig. 1 provides services on the Internet for the user for the present invention.
Fig. 2 roams into the flow chart of registering behind other zones for user of the present invention.
Fig. 3 provides the flow chart of current routing function for user of the present invention.
Fig. 4 carries out the flow chart of access authentication for the present invention to concentrating the user who manages in the customer data base.
Embodiment
In order to realize that the purpose, technical solutions and advantages of the present invention are clearer, by the following examples and with reference to accompanying drawing, the present invention is further elaborated.
The user that the present invention will move to other call processing unit management areas from the call processing unit management area of being registered is called the roamer.In the prior art, user's Subscriber Number and user data thereof and call processing unit binding, and in the present invention, then Subscriber Number and the user data thereof with the user separates with call processing unit, in order to realize user's nomadic characteristic.
As shown in Figure 1, the system diagram that Fig. 1 provides services on the Internet for the user for the present invention, this system comprises NGN of the prior art, this system has increased a concentrated customer data base outside the original a plurality of call processing units of NGN, wherein a plurality of call processing units are call processing unit 1, be processing unit 2 mutually, ... call processing unit N, these calling units can carry out information interaction, concentrate original subscription data and the access authentication data of disperseing to be stored in the local user in each call treatment list of subscriber database stores, call processing unit 1, be processing unit 2 mutually, ... call processing unit N sends the request user data information to concentrated customer data base, and concentrated customer data base obtains the call processing unit that corresponding user data sends to the information of sending after receiving this information.
The call processing unit that does not belong to native system also can concentrate customer data base to get access to user's data by the information that sends the request local user data from this locality.
The present invention is provided with concentrated customer data base in the NGN network, this customer data base is used for local all user's data of storage, and these data comprise user's CAMEL-Subscription-Information, authentication information and this user's routing iinformation.User's CAMEL-Subscription-Information comprises the relevant data that the user contracts, as: the Network that the user contracts, this user's data or other professional network element address information are provided, user's telephone number etc., user's authentication information comprises user's sign, user's key or user's account number cipher etc.This database can insert user contracting data the user and ask the call processing unit that inserts, perhaps selects the call processing unit of this customer service of control according to the situation that is provided with of the call processing unit of the call processing unit management area of the registration of the user in the CAMEL-Subscription-Information and current call processing unit management area and this unit relevant information is inserted user ask the call processing unit that inserts.
Routing iinformation of the present invention is called roamer's the standardization committee of the international telecommunication union telecommunication E.164 suggestion of number telephone number resource number (E.164) address, unified resource positioning address (URL) and internet protocol address.
The present invention also is provided with a dynamic data space in call processing unit, this space is used to store roamer's CAMEL-Subscription-Information and authentication information, the user's who has existed in the roamer's CAMEL-Subscription-Information stored and the data structure of authentication information and this call processing unit CAMEL-Subscription-Information is consistent with authentication information, and the size in this space has determined treatable nomadic roamer's quantity in this fixed network zone in this call processing unit.
As shown in Figure 2, Fig. 2 is the nomadic flow chart of registering behind other zones of user of the present invention, realizes that network entity that this registration relates to has the concentrated customer data base of current call processing unit, the CAMEL-Subscription-Information of preserving this user and authentication information in user, fixed network zone, the current place of user and the former call processing unit in the former fixed network zone, place of user.The concrete steps of this registration are:
Step 200, user initiate the registration request to current call processing unit;
After step 201, current call processing unit receive this request, this request is transmitted to concentrated customer data base;
Step 202, concentrate customer data base to receive this request after, obtain this user's former call processing unit according to the CAMEL-Subscription-Information of this requesting users of initiation of being stored, send the message of deleting this user's data to former call processing unit;
After step 203, former call processing unit are received this message, delete this user's data, and return the deletion success response and give concentrated customer data base;
After step 204, concentrated customer data base are received this response, delete the former call processing unit record in this user profile, with the information stores of current call processing unit in this user's data, thereby determine the routing iinformation of this user after nomadic, and store this routing iinformation; Concentrate customer data base to send the request of inserting this user data to current call processing unit, this request carries this user's data;
After step 205, current call processing unit are received this request, from this request, obtain this user's data, this user's data is inserted in the dynamic data space that sets in advance, send and insert success response to concentrated customer data base;
After step 206, integrated data store are received this response, send the registration success response to current call processing unit;
After step 207, current call processing unit are received this response, should register success response and be transmitted to the user, the user registers successfully in the call processing unit of current region, can be allowed to access NGN in the roaming place and obtain the network service the same in its register call management area.
The user roams into other zone backs promptly can be by in the call processing unit access network in fixed network zone, the current place of this user and obtain in its same network service in register call Single Component Management zone by above-mentioned enrollment process.
For the user provides another basic demand of nomadic characteristic is for being that the service request of purpose provides this user current routing iinformation with this user, as shown in Figure 3, Fig. 3 provides the flow chart of its current route for the user for the present invention, related network entity has the Calling Side call processing unit, concentrates customer data base and callee side call processing unit, the called subscriber is the user who possesses nomadic characteristic, and the specific implementation step is:
Step 300, calling subscriber communicate with the user who possesses nomadic characteristic by the request of Calling Side call processing unit, and the Calling Side call processing unit is to concentrating customer data base to send the request of routing iinformation, and this request carries called subscriber's Subscriber Number;
After step 301, concentrated customer data base receive this request, get access to the corresponding data of this called subscriber of preserving in the database according to the called number in this request, thereby obtain the call processing unit routing iinformation in fixed network zone, the current place of this called subscriber, concentrate customer data base to send the message of request temporary mark to the callee side call processing unit;
After step 302, callee side call processing unit receive this message, distribute to temporary mark of called subscriber, with this temporary mark be carried at the request temporary mark message response in send to concentrated customer data base, the effect of this temporary mark is call proceeding when arriving the callee side call processing unit, and the callee side call processing unit is determined the called subscriber according to this temporary mark;
After step 303, concentrated customer data base receive this response, send the routing iinformation request responding for the Calling Side call processing unit, the routing iinformation of the current place of called subscriber call processing unit and called subscriber's temporary mark are carried in this response;
After step 304, Calling Side call processing unit receive this response, temporary mark according to current routing iinformation of called subscriber in this response and called subscriber inserts the callee side call processing unit, communicate by letter with the foundation of callee side call processing unit, the callee side call processing unit is determined the called subscriber according to called subscriber's temporary mark, finally sets up the communication between calling subscriber and the called subscriber.
When the present invention concentrates customer data base when the visit of calling subscriber place call processing unit, can obtain called subscriber's CAMEL-Subscription-Information from concentrating customer data base, thereby learn this called subscriber which business of having contracted, what these professional attributes are, thereby can be optimized processing in advance according to these professional attributes, and need behind the callee side call processing unit that inserts by the time under the called subscriber, not obtain this called subscriber's business information, handle again.These called service attributes comprise: preceding commentaries on classics attribute, 'no disturbance ' service attribute and the processing attribute etc. that need possess the Calling Side call processing unit of special processing ability.
The present invention comprises that also network validation user when the user asks to insert inserts the authentication process of authority, and promptly the roamer must carry out authentication when network obtains the network service being allowed to access, and with the legitimacy that ensures that the user inserts, avoids Internet resources to be illegally occupied; As shown in Figure 4, Fig. 4 carries out the flow chart of authentication for the present invention to concentrating storage user data in the customer data base, and its concrete steps are:
Step 400, user send the request of access to the current call processing unit in fixed network zone, current place;
After step 401, current call processing unit receive this request, therefrom get access to this user's of this user user ID, call processing unit sends and carries the authentication request of user ID to concentrated customer data base;
After step 402, concentrated customer data base are received this authentication request, obtain this user's authentication information according to the user ID in this request, and from this authentication information, obtain this user's key, concentrate customer data base to generate a random number, utilize random number and key to obtain a result according to certain algorithm, random number and this result are carried in the response of authentication request, return to current call processing unit;
After step 403, current call processing unit receive this response, the random number in this response is sent to the user;
After step 404, user receive this random number, utilize this random number and the key of self storing to obtain a result, and the result that will obtain send to current call processing unit according to certain algorithm;
After step 405, call processing unit receive this result, compare with this result with from the result who concentrates customer data base to obtain, judge whether identical, if change step 406 over to; Otherwise, change step 407 over to;
Step 406, send the authentication success message, allow the user to carry out access operation to the user;
Step 407, send failed authentication message, do not allow the user to carry out access operation to the user.
Call processing unit of the present invention is the NGN call processing unit.
When authentication, also can adopt said method to compare at current call processing unit, thereby determine whether that authentication passes through being stored in the user account concentrated in the customer data base and the user account and the account number cipher of account number cipher and user self storage.
Integrated data store of the present invention and call processing unit alternately can be by including but not limited to following agreement, as expansion of ISDN(Integrated Service Digital Network) User Part (ISUP) agreement, MAP (MAP) agreement or diameter (Diameter) agreement and above-mentioned agreement necessity etc., this agreement supports user's the band of position to upgrade registration, inserts user's CAMEL-Subscription-Information, user's access authentication and user's correlation techniques such as route information query.
User of the present invention is traditional analog phone (POTS) user, Integrated Service Digital Network user, high-speed digital subscriber line (xDSL) user who inserts by media gateway (AG) and integrated service access device (IAD) or the intelligent multimedia terminal of passing through the SIP/H.323 of internet protocol (IP) access.
Method provided by the invention can make all users realize unified authentication by concentrating customer data base, makes user's authentication no longer be subjected to the restriction in its fixed network zone, place, has increased the flexibility of subscription authentication; Method provided by the invention can be peeled off out from telephone loop or in the described call processing unit with user's number, user's personal information can " be moved " in the call processing unit of zones of different, thereby solved the NGN network user and can only in fixed area, enjoy the restriction of serving, made the NGN network user can realize inserting multi-media network function or realization call function; Method provided by the invention adopts concentrates the subscriber database stores user data, the condition that provides of carrying out of wide area business between all users is provided; Method provided by the invention is introduced in the NGN network and is concentrated the customer data base unification to deposit all user's data, should concentrate user data management, mobile management, route between customer data base support and call processing unit to provide and function such as security management, thereby on the network architecture, dwindled NGN network and mobile network's substantial differences greatly, for the seamless fusion of fixing, moving at equipment of the core network and professional level provides the possibility that realizes, for full-service operator provides bright prospect.
Method of the present invention can be applied in following situation: the office is the company of change often, and the mobile big occasion of crowd is in rental house or campus.
The above interaction protocol and position are upgraded, route provides and the processing procedure of access authentication only is preferred embodiment of the present invention; not in order to restriction the present invention; all any modifications of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. system that in next generation network, provides services on the Internet for the user, this system is included as fixed network and inserts the next generation network that the user provides C4/C5 business and internet protocol multimedia service, it is characterized in that, this system also comprises the concentrated customer data base of storing local user data, be used for to be dispersed in originally the concentrated management of user data of each local call processing unit, when receiving the request user data information of call processing unit transmission, according to this information location institute storage user data, institute's requesting users data are sent to call processing unit, and described user data inserts the access authentication data and/or the next generation network user contracting data required for the user provides services on the Internet of next generation network for the user.
2. the system as claimed in claim 1 is characterized in that, the call processing unit of described transmission request user data information is the call processing unit of local system or the call processing unit that does not belong to local system.
3. a method of providing services on the Internet for the user in next generation network is characterized in that, this method comprises:
A, in inserting the user for fixed network and provide the next generation network of C4/C5 business and internet protocol multimedia service, concentrated customer data base is set in advance, the user data that should concentrate customer data base will disperse originally to be stored in local each call processing unit carries out centralized stores, and described user data inserts the access authentication data and/or the next generation network user contracting data required for the user provides services on the Internet of next generation network for the user;
B, this concentrated customer data base and the call processing unit that saves the data in the current region of user of the described concentrated customer data base of steps A carry out information interaction;
The call processing unit of C, this current region of user obtains user data according to information interaction from this concentrated customer data base, provides services on the Internet in next generation network for this user according to user data.
4. method as claimed in claim 3, it is characterized in that, in each call processing unit, be provided for storing the dynamic data base of roaming user data in advance, this roamer is for moving to the user of current call processing unit management area from the call processing unit management area of being registered, the described user of step B is this roamer, and the described process of providing services on the Internet in next generation network for this user of step C is:
A1, when the roamer moves to current call processing unit management regional, send the registration request by current call processing unit to the concentrated customer data base of preserving this user data;
After B1, this concentrated customer data base receive this request, from this roaming user data that self stores, get access to the call processing unit of the original registration of this roamer, this roaming user data of indicating this call processing unit deletion to be stored, the call processing unit record of this roamer's registration is updated to the current call processing unit of this roamer, sends this roaming user data to the current call processing unit of this roamer;
After C1, the current call processing unit of this roamer obtain this roaming user data, this roaming user data is stored in the dynamic data base of its setting, this roamer inserts next generation network by current call processing unit and obtains the network service.
5. method as claimed in claim 4, it is characterized in that described roamer is traditional analog telephone subscriber, ISDN user, high-speed digital subscriber line user who inserts by media gateway and integrated service access device or the user who inserts the intelligent multimedia terminal by internet protocol.
6. method as claimed in claim 4 is characterized in that described user data further comprises routing iinformation, and as roamer when being called, described process of providing services on the Internet is:
A, calling subscriber send the request route messages by the call processing unit of Calling Side to the concentrated customer data base of preserving called party data, and this message is carried called roamer's number;
After b, this concentrated customer data base are received this message, locate called party data in this concentrated customer data base record according to called subscriber's number, obtain the routing iinformation of the current call processing unit of called subscriber, and send to the call processing unit of Calling Side;
The call processing unit of c, Calling Side is set up network service between calling subscriber and the called subscriber according to called subscriber's routing iinformation.
7. method as claimed in claim 6 is characterized in that, before the described call processing unit that routing iinformation is sent to Calling Side of step b, this method also comprises:
B1, this concentrated customer data base send the message that request provides temporary mark to the current call processing unit of called subscriber;
B2, current call processing unit distribute a temporary mark for this user, and the temporary mark that distributes is sent to this concentrated customer data base;
After b3, this concentrated customer data base receive this temporary mark, this temporary mark is sent to the call processing unit of Calling Side with the routing iinformation of the current call processing unit of the described called subscriber of step b;
Described step c further comprises:
The call processing unit of c1, Calling Side is determined particular user according to the described temporary mark of step b3, is determined to called subscriber's route according to called subscriber's routing iinformation, sets up the network service between calling subscriber and called subscriber;
8. method as claimed in claim 6, it is characterized in that described routing iinformation is called roamer's the standardization committee of the international telecommunication union telecommunication E.164 suggestion of number telephone number resource number address, unified resource positioning address and internet protocol address.
9. method as claimed in claim 4 is characterized in that, steps A 1 described registration request sends by MAP agreement, ISDN(Integrated Service Digital Network) User Part agreement or diameter protocol and expansion thereof;
Described this roaming user data of step B1 sends by MAP agreement, ISDN(Integrated Service Digital Network) User Part agreement or diameter protocol and expansion thereof.
10. method as claimed in claim 3 is characterized in that, step C is described according to user data for the process that this user provides services on the Internet to be:
The calling subscriber obtains the called subscriber's that will communicate service attribute by the concentrated customer data base of current call processing unit visit storage called party data, and the Calling Side call processing unit is determined priority treatment according to called subscriber's service attribute.
11. method as claimed in claim 3 is characterized in that, before steps A, this method also comprises authentication process:
A2, user initiate authentication request by current call processing unit to the concentrated customer data base of this user data of storage;
After B2, concentrated customer data base are received this request, from this user data that self stores, obtain this user ID and generate a random number, utilize random number and this user ID to obtain an authentication values by authentication arithmetic, this authentication values is sent the current call processing unit of this user, random number is sent to this user by the current call processing unit of this user;
C2, this user utilize random value of receiving and the user ID of self storing to obtain another authentication values by authentication arithmetic, and this authentication values is sent to the current call processing unit of this user;
Relatively whether two authentication values are identical for the current call processing unit of D2, this user, if this user is allowed to insert next generation network and obtain the service that network provides by the current call processing unit of this user, otherwise, failed authentication, the user is rejected access.
12. method as claimed in claim 3 is characterized in that, before described steps A, this method also comprises authentication process:
A3, user initiate authentication request by current call processing unit to the concentrated customer data base of this user data of storage, and the user sends user account and the account number cipher of self storing thereof to current call processing unit;
After B3, concentrated customer data base are received this request, from this user data that self stores, obtain this user account and account number cipher thereof, this user account and account number cipher thereof are sent the current call processing unit of this user;
Whether C3, current two user accounts of call processing unit comparison of this user and account number cipher thereof be identical, if this user is allowed to insert next generation network and obtain the service that network provides by the current call processing unit of this user, otherwise, failed authentication, the user is rejected access.
13. method as claimed in claim 3 is characterized in that, described user contracting data comprises at least: the Network that Subscriber Number, user contract, the network element information that the business that can provide the user to contract is controlled; Described access authentication data comprise at least: user ID, user key or user account password.
14. method as claimed in claim 3 is characterized in that, the described user data that is stored in local each call processing unit is used for providing the wide area business of the call processing unit of registration to the different call processing unit in this locality to the user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101218636A CN100366124C (en) | 2003-12-19 | 2003-12-19 | A system and method for providing user with network service in NGN |
| PCT/CN2004/001475 WO2005060155A1 (en) | 2003-12-19 | 2004-12-20 | A system and method for providing the network service to the users in next generation network (ngn) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101218636A CN100366124C (en) | 2003-12-19 | 2003-12-19 | A system and method for providing user with network service in NGN |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1630409A CN1630409A (en) | 2005-06-22 |
| CN100366124C true CN100366124C (en) | 2008-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101218636A Expired - Lifetime CN100366124C (en) | 2003-12-19 | 2003-12-19 | A system and method for providing user with network service in NGN |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100366124C (en) |
| WO (1) | WO2005060155A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100433919C (en) * | 2005-09-21 | 2008-11-12 | 中兴通讯股份有限公司 | Method for obtaining network positioning information via CLF in NASS |
| CN1764216A (en) * | 2005-10-31 | 2006-04-26 | 西门子（中国）有限公司 | System, device and method for providing network service for user |
| WO2009117867A1 (en) * | 2008-03-25 | 2009-10-01 | 中兴通讯股份有限公司 | Method for carrying out pull mode resource admitting control under nomadic scene of the next generation networ |
| CN103167466B (en) * | 2013-02-22 | 2014-05-07 | 上海昭赫信息技术有限公司 | System and method of achieving access of mobile network and next generation network (NGN) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1240557A (en) * | 1996-12-19 | 2000-01-05 | 诺基亚电信公司 | Method for controlling a call |
| US20010003092A1 (en) * | 1999-12-01 | 2001-06-07 | Staffan Sjodin | System and method relating to private telecommunication systems |
| CN1399836A (en) * | 1999-11-26 | 2003-02-26 | 移动电话网络(所有权)有限公司 | Communication method and system |
| US20030072301A1 (en) * | 2001-10-13 | 2003-04-17 | Chae-Ho Ko | Call processing message converter and message converting method in internet protocol telephony exchange system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214594C (en) * | 1998-04-28 | 2005-08-10 | 诺基亚移动电话有限公司 | Method of and network for handling wireless session protocol (WSP) sessions |
| US6603760B1 (en) * | 1998-12-08 | 2003-08-05 | Telcordia Technologies, Inc. | System and method for gradual transition of local phone services from PSTN to next generation network |
| EP1337072A1 (en) * | 2002-02-19 | 2003-08-20 | Alcatel | Call charging method and related network elements |
-
2003
- 2003-12-19 CN CNB2003101218636A patent/CN100366124C/en not_active Expired - Lifetime
-
2004
- 2004-12-20 WO PCT/CN2004/001475 patent/WO2005060155A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1240557A (en) * | 1996-12-19 | 2000-01-05 | 诺基亚电信公司 | Method for controlling a call |
| CN1399836A (en) * | 1999-11-26 | 2003-02-26 | 移动电话网络(所有权)有限公司 | Communication method and system |
| US20010003092A1 (en) * | 1999-12-01 | 2001-06-07 | Staffan Sjodin | System and method relating to private telecommunication systems |
| US20030072301A1 (en) * | 2001-10-13 | 2003-04-17 | Chae-Ho Ko | Call processing message converter and message converting method in internet protocol telephony exchange system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005060155A1 (en) | 2005-06-30 |
| CN1630409A (en) | 2005-06-22 |
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