CN101998287B - Link control method and system for group users - Google Patents
Link control method and system for group users Download PDFInfo
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- CN101998287B CN101998287B CN 200910091062 CN200910091062A CN101998287B CN 101998287 B CN101998287 B CN 101998287B CN 200910091062 CN200910091062 CN 200910091062 CN 200910091062 A CN200910091062 A CN 200910091062A CN 101998287 B CN101998287 B CN 101998287B
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Abstract
The invention provides a link control method and a link control system for group users. The method comprises the following steps of: registering the users according to the personal identifications of the users and the corresponding group personal identifications of the users; determining a routing personal identification of a requesting party according to the group identification and the identification of the requesting party, and determining a routing identification of a requested party according to the group identification and the identification of the requested party; routing the requesting party and the requested party according to the routing identifications of the requesting party and the requested party; and when the routing is successful, establishing a link between the requesting party and the requested party. The method and the system ensure that the link cannot be established between the users of different groups, realize full isolation of the users of the different groups, effectively share the network resources, and reduce the cost.
Description
Technical field
The present invention relates to internet protocol multi-media sub-system (IP Multimedia Subsystem is called for short IMS) field, be specifically related to a population user link control method and system.
Background technology
IMS is the subsystem of the support IP multimedia service of third generation partner program (3rd Generation Partnership Project, i.e. 3GPP) proposition.Typical case as converged communication uses, and IMS supports multiple physics to insert user's formula, is next generation communication evolution direction.
IMS network at present main access and service object is single enterprise customer, when service is provided simultaneously for a plurality of enterprises, and the user profile of how to accomplish different enterprises and the problem at first needing to solve of being isolated into of communicating by letter.The IMS network solves the following two kinds of methods of the common employing of problem that user profile is isolated at present:
1) adopts many complete equipments, be different enterprises and build separately IMS core network and equipment respectively, fully isolate from the user data that physically guarantees different enterprises.This method needs the cost of bigger use IMS network, and also there is no need to dispose oneself IMS network and equipment because medium-sized and small enterprises often do not have ability, and can't satisfy the demand of medium-sized and small enterprises.
2) adopt a set of equipment, namely all customer data is all isolated, and does not consider user place enterprise.Because all customer data is all isolated, and guarantees that effectively the user of different enterprises isolates mutually.This scheme only needs to build a set of equipment usually, the service object is public users, all are with existing as independent individual per family, link with other users, as subscribe to other users' personal information, presence or communication with it, all need obtain requested user's approval, not have enterprise customer's unified attribute and unified professional ability.
There is following some deficiency in existing IMS network at least for a plurality of enterprises provide service manner simultaneously:
(1) IMS core network and the equipment of building respectively separately for different enterprises provides service simultaneously to be embodied as a plurality of enterprises, causes the cost height, and causes the potential user, as the loss of some medium-sized and small enterprises.
(2) all customer data is all isolated, and causes the enterprise customer not have sense of ownership, can't carry out unified management and service deployment and use.
Summary of the invention
First purpose of the present invention is the link control method that proposes a population user, to realize a plurality of customer groups shared network resource at low cost.
Second purpose of the present invention is the chain connected control system that proposes a population user, to realize a plurality of customer groups shared network resource at low cost.
For realizing above-mentioned first purpose, a population user link control method is provided, may further comprise the steps: according to user's person identifier and corresponding user's group identification, the user is registered;
According to requesting party's group identification and requesting party's person identifier, determine requesting party's Route Distinguisher, and according to requesting party's group identification and the person identifier of Requested Party, determine the Route Distinguisher of Requested Party; According to the Route Distinguisher of requesting party and Requested Party, requesting party and Requested Party are carried out route; When the route success, the link of setting up requesting party and Requested Party.
For realizing above-mentioned second purpose, a population user chain connected control system is provided, this system comprises: register device, be used for the group identification according to user's person identifier and corresponding user, the user is registered; Processing unit, be used for according to requesting party's group identification and requesting party's person identifier, determine requesting party's Route Distinguisher, and according to requesting party's group identification and the person identifier of Requested Party, determine the Route Distinguisher of Requested Party, and according to the Route Distinguisher of requesting party and Requested Party, requesting party and Requested Party are carried out route, and when the route success, the link of setting up requesting party and Requested Party.
Among each embodiment of the present invention, by the group identification according to the user user is registered, and determine the Route Distinguisher of requesting party and Requested Party according to requesting party's group identification, make the Route Distinguisher of Requested Party indicate with the requesting party with the user in a group, Route Distinguisher according to requesting party and Requested Party carries out route simultaneously, when the registered user who has only guaranteed in the Route Distinguisher correspondence of Requested Party exists, it is the faciation while under requesting party and the Requested Party, the success of ability route, and then foundation link, so, the present invention guarantees can't set up link between the user of distinct group, realize isolating the user of distinct group fully, shared network resource reduces cost effectively.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used in the lump explaining the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is embodiment one flow chart of group user's of the present invention link control method;
Fig. 2 is embodiment two flow charts of group user's of the present invention link control method;
Fig. 3 is embodiment one structure chart of group user's of the present invention chain connected control system;
Fig. 4 is embodiment two structure charts of group user's of the present invention chain connected control system.
The concrete user's formula of implementing
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in restriction the present invention.
Method embodiment
Fig. 1 is embodiment one flow chart of group user's of the present invention link control method.As shown in Figure 1, present embodiment comprises:
Step S100: according to user's person identifier and corresponding user's group identification, the user is registered; Concrete operations are referring to explaining to step 2-step 5 among Fig. 2;
As, user's person identifier can comprise department's numbering of employee number and employee, even the person identifier of user's first is 9933, then 99 and 33 is respectively its department's numbering and employee number; User's group identification can comprise the affiliated group's of user domain name, even user's first is the employee of the A of company, and the domain name of the said firm is company1.com, and then the group identification of user's first is company1.com, also can be the domain name identification number of predefined company domain name correspondence during concrete operations, as 001;
Step S202: according to requesting party's group identification and requesting party's person identifier, determine requesting party's Route Distinguisher, and according to requesting party's group identification and the person identifier of Requested Party, determine the Route Distinguisher of Requested Party;
During concrete operations, step S202 can comprise:
At first, group identification according to this requesting party, domain name company1.com as user's first 9933, and the preset relation of each domain name and domain name identification number, find the domain name identification number of company1.com correspondence, if it is corresponding with domain name identification number 001 to have preestablished company1.com, then the domain name identification number finds 001;
Secondly, according to the person identifier 9933 of domain name identification number 001 and user's first (requesting party) and the person identifier 8844 of user's second (Requested Party), determine the Route Distinguisher of this requesting party and Requested Party, as, the Route Distinguisher of requesting party and Requested Party is respectively 0019933 and 0018844;
Step S204: according to the Route Distinguisher of requesting party and Requested Party, this requesting party and Requested Party are carried out route, as, carry out route according to Route Distinguisher 0019933 and 0018844;
Step S206: judge whether success of route, namely whether Route Distinguisher 0018844 indicated registered user exists, if exist, namely requesting party and Requested Party belong to a group, execution in step S208 then, otherwise, end;
Step S208: set up linking of requesting party and Requested Party.
Those skilled in the art should be appreciated that, the method of determining the Route Distinguisher of this requesting party and Requested Party according to this requesting party's group identification can arrange according to actual needs, as, can also be with requesting party's group identification, as domain name, be placed directly in back or the front of the person identifier of requesting party and Requested Party, perhaps divide the Route Distinguisher that obtains the two in the person identifier that is inserted in requesting party and Requested Party with each numeral of above-mentioned domain name identification number, so, above-mentioned explaining of step S202 is a kind of optimal way.
In the present embodiment, by the group identification according to the user user is registered, and determine the Route Distinguisher of requesting party and Requested Party according to requesting party's group identification, make the Route Distinguisher of Requested Party indicate with the requesting party with the user in a group, Route Distinguisher according to requesting party and Requested Party carries out route simultaneously, when the registered user who has only guaranteed in the Route Distinguisher correspondence of Requested Party exists, it is the faciation while under requesting party and the Requested Party, the success of ability route, and then set up link, so, the present invention guarantees can't set up link between the user of distinct group, realize isolating the user of distinct group fully, shared network resource reduces cost effectively.
Fig. 2 is embodiment two flow charts of group user's of the present invention link control method.As shown in Figure 2, present embodiment comprises:
Step 1: user's first (9933) is landed the pc client in the IMS network, as the number of the account of using of landing is 9933company1.com, and wherein, 99 is department or the area code of user's first, and 33 is the numbering of user's first;
Step 2: client is left intact directly landing CSCF (Call Session Control Function the is called for short CSCF) server that number of the account sends the backstage to the number of the account of landing of user's first;
Step 3:CSCF server is analyzed according to the domain name (company1.com) of user's first (9933), namely find corresponding domain name identification number, as 001, and obtain the number of registration of user's first according to the sign of this domain name identification number and user's first, as 0019933, and the number of registration that utilizes user's first in self and the nucleus equipment in the network user's first is registered;
Common nucleus equipment as, home subscriber server (Home Subscriber Server, abbreviation HSS), service application service device (Application Server is called for short AS), fixed network analog service (PSTN/ISDN Simulation Services is called for short PSS) etc.; It will be appreciated by those skilled in the art that above-mentioned each nucleus equipment respectively correspondence corresponding service is provided, because itself and existing server are basic identical, do not repeat them here, simultaneously, the registration operation of each user in above-mentioned server is in order to guarantee that each user can use the service that each Core server provides, be nonessential step for the present invention, only require namely that each user registers to get final product in the CSCF server;
Step 4: nucleus equipment is confirmed user registration success, and the information of succeeding in registration is sent it back the CSCF server;
During concrete operations, if the user only registers in the CSCF server, then step 4 is confirmed to succeed in registration for the CSCF server, and execution in step 5;
Domain name identification number in the number of registration of step 5:CSCF server removal user first namely is reduced to the sign of user's first, and returns and land successful information (information namely succeeds in registration) to the client of user's first;
Step 6: user's first sends the request of calling party's second 8844 to the CSCF server by its client;
The domain name identification number that step 7:CSCF server is corresponding according to the domain name (company1.com) of user's first, determine the Route Distinguisher of user's first, namely 0019933, with and the destination Mobile Station International ISDN Number called out, be the Route Distinguisher 0018844 of user's second, and carry out route with the two Route Distinguisher; Corresponding to the step S202-S208 among Fig. 1;
During concrete operations, step 7 can comprise two kinds of situations, that is, if the indicated registered user of Route Distinguisher 0018844 exists, namely user's second and user's first belong to same group, then step 7 can route successfully; If Route Distinguisher 0018844 indicated registered user does not exist, namely user's second and user's first do not belong to same group, then step 7 routing failure.So step 7 has guaranteed that user's first can only call out the user in the group under it, namely guarantee between the user of different enterprises that from system side signaling can't intercommunication;
Domain name identification number in the Route Distinguisher of step 8:CSCF server deletion user first namely is reduced to the sign of user's first, and finishes calling with the sign of user's first.
Above-mentioned steps 2-5 is the registration process of user's first, it has illustrated that each user as the IMS net, is to use the sign-on ID of determining according to user's group identification to indicate among the present invention in network, be step 7 only when user's Route Distinguisher is consistent with its sign-on ID, could success.
Those skilled in the art should be understood that in step 5 and the step 8 that the person identifier that sign-on ID and Route Distinguisher are reduced to the user is in order to allow client can't learn user's group identification, namely guarantee that from client the user of distinct group (enterprise) can't browse mutually, inquires about and communicate by letter, thereby the user profile of further isolating distinct group effectively, so above-mentioned step of reducing is preferred version.
In specific operation process, can also carry out above-mentioned control method to the group keeper.Its control procedure is explained as follows:
When the group keeper landed, it was consistent that the number of the account of employing is landed client with domestic consumer, as, 9999company1.com.When the keeper lands background server, behind the CSCF server, server is automatically according to the territory (company1.com at this keeper place, corresponding domain name identification number is 001) determine its sign-on ID, that is, be 0019999 in inner all keepers' of server actual account number, and in the server internal rules, all group identifications are 001 keeper, can only be designated 001 group by management group.
According to above-mentioned step of reducing as can be known, the keeper can't learn the group identification of oneself and the user's of management group identification thereof, all group identifications only in equipment as seen.The keeper is carried out above-mentioned control method have been guaranteed in the management-side aspect, the keeper not only can safeguard the user profile of this group, realize the unified management of user in the group, can also guarantee that it can't visit and dispose the user profile of other groups, isolate the user profile in need not the group effectively.
In the present embodiment, by the group identification according to the user user is registered, and determine the Route Distinguisher of requesting party and Requested Party according to requesting party's group identification, make the Route Distinguisher of Requested Party indicate with the requesting party with the user in a group, Route Distinguisher according to requesting party and Requested Party carries out route simultaneously, when the registered user who has only guaranteed in the Route Distinguisher correspondence of Requested Party exists, it is the faciation while under requesting party and the Requested Party, the success of ability route, and then set up link, so, the present invention guarantees can't set up link between the user of distinct group, realize isolating the user of distinct group fully, shared network resource reduces cost effectively, in addition, also the keeper is carried out above-mentioned control method, the user just in shared network resource effectively, the user profile in the unified management enterprise.
System embodiment
Fig. 3 is embodiment one structure chart of group user's of the present invention chain connected control system.Each embodiment of above-mentioned Fig. 1 and the invention of Fig. 2 method all can realize in the system of structure shown in Fig. 3 structure chart.As shown in Figure 3, this system comprises register device 32, is used for the group identification according to user's person identifier and corresponding user, and the user is registered; Processing unit 34, be used for requesting party's group identification and requesting party's person identifier, determine requesting party's Route Distinguisher, and according to requesting party's group identification and the person identifier of Requested Party, determine the Route Distinguisher of Requested Party, and according to the Route Distinguisher of requesting party and Requested Party, requesting party and Requested Party are carried out route, and when the route success, the link of setting up requesting party and Requested Party.Wherein, the concrete operations of register device 32 referring to the step 100 of Fig. 1 and the step 2 among Fig. 2 to step 5; The concrete operations of processing unit 34 are referring to the step 102-step 108 of Fig. 1 and step 7 and the step 8 among Fig. 2.
This processing unit 34 also is used for after the link of setting up requesting party and Requested Party requesting party's Route Distinguisher being reduced to requesting party's person identifier.
This register device 32 can comprise:
Register sub-device 322, be used for the group identification according to user's person identifier and corresponding user, determine user's sign-on ID, and according to user's sign-on ID, the user is registered;
The sub-device 324 of interface is used for user's sign-on ID is reduced to user's person identifier, and returns the information of succeeding in registration to the user.
Those skilled in the art should be understood that this system comprises that register device 32 and processing unit 34 get final product, and the restoring operation of this processing unit 34 and register device 32 each included sub-device are preferred scheme, can arrange according to actual needs.
In the present embodiment, register device 32 is registered the user by the group identification according to the user, and processing unit 34 is determined the Route Distinguisher of requesting party and Requested Party according to requesting party's group identification, make the Route Distinguisher of Requested Party indicate with the requesting party with the user in a group, processing unit 34 carries out route according to the Route Distinguisher of requesting party and Requested Party simultaneously, when the registered user who has only guaranteed in the Route Distinguisher correspondence of Requested Party exists, it is the faciation while under requesting party and the Requested Party, the success of ability route, and then foundation link, so, the present invention guarantees can't set up link between the user of distinct group, realize isolating the user of distinct group fully, shared network resource reduces cost effectively.
Fig. 4 is embodiment two structure charts of group user's of the present invention chain connected control system.Each embodiment of above-mentioned Fig. 1 and the invention of Fig. 2 method all can realize in the system of structure shown in Fig. 4 structure chart.As shown in Figure 4, this system comprises Session Border Controller (Session Border Controller is called for short SBC) 400, CSCF server 401, home subscriber server (HSS) 402, fixed network analog service device (PSS) 403, service application service device (AS) 404.Because Session Border Controller (SBC) 400, home subscriber server (HSS) 402, fixed network analog service device (PSS) 403, service application service device (AS) 404 and existing server basically identical are not being given unnecessary details at this.
The present invention mainly is the improvement of CSCF server 401, has namely set up register device 32 and the processing unit 34 among Fig. 3 within it, perhaps further comprises each the preferred scheme among Fig. 3.It will be understood by those skilled in the art that among Fig. 3 register device 32 and processing unit 34, comprise further that perhaps each preferred scheme among Fig. 3 also can be independent of CSCF server 401 and arrange separately.
In the present embodiment, CSCF server 401 is registered the user by the group identification according to the user, and determine the Route Distinguisher of requesting party and Requested Party according to requesting party's group identification, make the Route Distinguisher of Requested Party indicate with the requesting party with the user in a group, Route Distinguisher according to requesting party and Requested Party carries out route simultaneously, when the registered user who has only guaranteed in the Route Distinguisher correspondence of Requested Party exists, it is the faciation while under requesting party and the Requested Party, the success of ability route, and then set up link.So the present invention guarantees can't set up link between the user of distinct group, realize isolating the user of distinct group fully, shared network resource reduces cost effectively.
From above-mentioned explaining as can be known to each embodiment of the present invention, the present invention is transparent fully for client-side, the user need not upgrading or adjusts existing client, it is the group identification that the user can not perception increases newly, the existing communication user formula of client is not done any change, all group identifications only in the IMS system as seen.Be with good expansibility, be convenient to different enterprises or group's exploitation and be fit to business and the application of oneself.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical user case that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a population user link control method is characterized in that, may further comprise the steps:
According to user's person identifier and corresponding user's group identification, the user is registered;
According to requesting party's group identification and requesting party's person identifier, determine the Route Distinguisher of described request side, and according to the group identification of described request side and the person identifier of Requested Party, determine the Route Distinguisher of Requested Party;
According to the Route Distinguisher of described request side and Requested Party, described request side and Requested Party are carried out route;
When the route success, the link of setting up described request side and Requested Party.
2. group according to claim 1 user's link control method is characterized in that, also comprises after the operation of described link of setting up described request side and Requested Party:
The Route Distinguisher of described request side is reduced to the person identifier of described request side.
3. group according to claim 1 and 2 user's link control method is characterized in that, described according to the user person identifier and corresponding user's group identification, the operation that the user is registered comprises:
According to user's person identifier and corresponding user's group identification, determine user's sign-on ID;
According to user's sign-on ID, the user is registered;
User's sign-on ID is reduced to user ID;
Return the information of succeeding in registration to the user.
4. group user's according to claim 3 link control method is characterized in that, described request side comprises crowd user and group keeper.
5. group user's according to claim 4 link control method is characterized in that described user's person identifier comprises employee number; Described user's group identification comprises the affiliated group's of user domain name.
6. group user's according to claim 1 and 2 link control method is characterized in that, is applied to the internet protocol multi-media sub-system core network.
7. a population user chain connected control system is characterized in that, this system comprises:
Register device is used for the group identification according to user's person identifier and corresponding user, and the user is registered;
Processing unit, be used for according to requesting party's group identification and requesting party's person identifier, determine the Route Distinguisher of described request side, and according to the group identification of described request side and the person identifier of Requested Party, determine the Route Distinguisher of Requested Party, and according to the Route Distinguisher of described request side and Requested Party, described request side and Requested Party are carried out route, and when the route success, the link of setting up described request side and Requested Party.
8. chain connected control system according to claim 7 is characterized in that, described processing unit also is used for after the link of setting up described request side and Requested Party the Route Distinguisher of described request side being reduced to the person identifier of described request side.
9. according to claim 7 or 8 described chain connected control systems, it is characterized in that described register device comprises:
Register sub-device, be used for the group identification according to user's person identifier and corresponding user, determine user's sign-on ID, and according to user's sign-on ID, the user is registered;
The sub-device of interface is used for user's sign-on ID is reduced to user's person identifier, and returns the information of succeeding in registration to the user.
10. according to claim 7 or 8 described chain connected control systems, it is characterized in that described processing unit comprises the CSCF server.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467938A (en) * | 2002-07-08 | 2004-01-14 | 华为技术有限公司 | Transmission method for implementing multimedia broadcast and multicast service |
| CN1972227A (en) * | 2006-11-10 | 2007-05-30 | 华为技术有限公司 | Universal registration method and system |
| CN101212323A (en) * | 2006-12-25 | 2008-07-02 | 华为技术有限公司 | Method and system for providing service to group users in IMS network |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467938A (en) * | 2002-07-08 | 2004-01-14 | 华为技术有限公司 | Transmission method for implementing multimedia broadcast and multicast service |
| CN1972227A (en) * | 2006-11-10 | 2007-05-30 | 华为技术有限公司 | Universal registration method and system |
| CN101212323A (en) * | 2006-12-25 | 2008-07-02 | 华为技术有限公司 | Method and system for providing service to group users in IMS network |
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