CN1327718C - Local business full-network open realizing method in mobile communication system - Google Patents
Local business full-network open realizing method in mobile communication system Download PDFInfo
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- CN1327718C CN1327718C CNB031497411A CN03149741A CN1327718C CN 1327718 C CN1327718 C CN 1327718C CN B031497411 A CNB031497411 A CN B031497411A CN 03149741 A CN03149741 A CN 03149741A CN 1327718 C CN1327718 C CN 1327718C
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Abstract
The present invention discloses a method for realizing to open a local service full network in a mobile communication system. A universal circumlocution method in the business circle is improved, a service control entity of the local services supported by a service ascription area is set as a control entity of calling navigation of the services, and a switching entity supporting the local services is set as a matching entity of the calling navigation. The calling needing circumlocution is navigated to a service belonging area by using a method for allocating roaming numbers by the matching of the control entity of calling navigation and the matching entity of the calling navigation according to the information of a signed contract of a subscriber, and a system of the service belonging area correctly provides the local services. The method of the present invention solves the open of the full network of the local services as well as has no unreasonable route circuitousness. The method is a method of resolution with simple realization, strong operability and reasonable network structure.
Description
Technical field
The present invention relates to the implementation method of telecommunication service in the mobile communication system, the open implementation method of the local professional the whole network of particularly a kind of mobile communication system.
Background technology
At present, in the moving communicating field competition of telecommunication service more and more fierce, and focus more and more concentrates in the service, each operator distinctive new business of exploitation oneself of racking one's brains for this reason, and these new business are not all having standard, standard on the first appearance.Before standard was come out, these new business can only be applied to some areas, as some local network etc.As the Ring Back Tone service of present code division multiple access (CDMA) system is exactly wherein a kind of, Ring Back Tone service be one by called subscriber's customization, substitute the business of common ring-back tone for the calling subscriber provides one section melodious music or greeting.General implementation method is that the audible ringing tone service server is set in local system, comprises following step:
1, the calling subscriber makes a call to mobile switching centre (MSC/VLR), and MSC/VLR sends position requests to attaching position register (HLR);
2, after HLR receives position requests, judge called subscriber's Ring Back Tone service of whether having contracted, if it is signatory, then by MSC/VLR replay call called subscriber, MSC/VLR when the called subscriber is idle, set up and the audible ringing tone service server between speech channel, play one section music or greeting that the called subscriber customizes in advance by the audible ringing tone service server to the calling subscriber; If calledly be the user signatory Ring Back Tone service, then handle by the general calling handling process.
Wherein, HLR and MSC/VLR must be HLR and the MSC/VLR that can support Ring Back Tone service, because Ring Back Tone service is at present still local professional, so MSC/VLR can only be the ownership place MSC/VLR that supports Ring Back Tone service.
As seen, Ring Back Tone service is relevant with the position of initiation, as A opened Ring Back Tone service, this business worked when caller user in A ground called out A ground user on A ground, and caller user in A ground roams into B ground when calling out A ground user again, because the originating MS C/VLR on B ground does not support Ring Back Tone service, so this business just can't work.And for the A ground user of the Ring Back Tone service of having contracted, wish that no matter that local calling of initiating him, its signatory Ring Back Tone service all works.The appearance of this problem just, the new business in some areas can not satisfy user's demand fully well, has therefore influenced the popularization of new business.
Industry has a kind of backtrack method at present, is generally used for the roaming between international networks, and this method routes the call to ownership place according to the main section of calling out the numbers or by the section of calling out the numbers, and is processed by ownership place.Like this, the user of roaming can realize that still it is at all signatory business of ownership place, for example above-mentioned Ring Back Tone service.
This mode is not suitable for the network internal of an operator, is mainly reflected in route and makes a circulation seriously to increase cost.For example, two A ground users that roam in B call out, if adopt backtrack method, its call out speech channel be from B-" A ground-" B, can realize Ring Back Tone service like this.The Ring Back Tone service but not all A ground user has contracted, obviously this method of all going around in circles for all users has increased cost.At present for the network internal of an operator all be with B-" mode of B calls out, adopt this mode, saved the cost of going around in circles, but owing to do not pass through ownership place A ground, and B is not supported Ring Back Tone service, the Ring Back Tone service if A ground user has contracted, do not go around in circles and just can't realize this business this moment.
Summary of the invention
In view of this, the object of the present invention is to provide the open implementation method of the professional the whole network in a kind of part, do not changing existing network and cheaply under the prerequisite as far as possible, make some areas business can be open-minded at the whole network.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
The open implementation method of the local professional the whole network of a kind of GSM, this method may further comprise the steps:
1) the local professional operation controlling entity of professional ownership place support is set to the calling Navigation Control entity of this business; Support local professional switching entity to be set to call out navigation and cooperate entity;
Whether whether 2) call out Navigation Control entity and service switching entity in the service interaction process, call out the Navigation Control entity and support local professionally according to whether contracted local business and the switching entity that starts of user, judging that this is called out needs navigation;
Local business and the switching entity that starts are not supported local business if the user has contracted, and then this calling needs navigation, execution in step 3); Otherwise the user to the local business of having contracted processes by local operation flow, not signatory local professional user is processed getting final product by the ordinary call operation flow;
3) calling Navigation Control entity and calling are navigated and are cooperated the entity cooperation to distribute the roaming number that navigates, and the follow-up relevant information that continues is sent to calling navigation cooperation entity; Call out navigation and cooperate the follow-up relevant information that continues of entity record, and the navigation roaming number that will distribute, send to the switching entity that starts by calling out the Navigation Control entity;
4) switching entity that starts uses this calling navigation roaming number to be routed to call out navigation and cooperates entity, calls out navigation and cooperates entity according to step 3) relevant information that continues of record carries out follow-up continuing and local Business Processing.
Described operation controlling entity can be attaching position register (HLR), perhaps business control nodes (SCP); Described switching entity can be other switching nodes such as mobile switching center (MSC/VLR) or operation exchange node (SSP) or PSTN.
Described calling Navigation Control entity can be for supporting local professional attaching position register (HLR); Described calling navigation cooperates entity can be the mobile switching center/visitor location register (MSC/VLR) of supporting that the part is professional; The described switching entity that starts can be originating MS C/VLR.
Described step 3) can may further comprise the steps:
31) support local professional HLR to supporting local professional MSC/VLR to send the route requests (ROUT_REQ) of carrying the follow-up relevant information that continues;
32) support local professional MSC/VLR to distribute according to the ROUT_REQ that receives and call out the navigation roaming number, and record the relevant information that continues that it carries, will call out the navigation roaming number and return to the HLR that supports local business with route response (rout_req);
33) support local professional HLR will call out the navigation roaming number and return to originating MS C/VLR.
Step 4) the described switching entity that starts use this calling navigation roaming number to be routed to call out navigation cooperate entity method can for: originating MS C/VLR comprises calling (IAI) message of calling out the navigation roaming number to supporting local professional MSC/VLR to send.
The described relevant information that continues can comprise service identification and next step routing iinformation;
The described calling of step 4) navigation cooperate entity to continue according to the relevant information that continues of step 3) record and the method for local Business Processing can for: call out navigation and cooperate the entity analysis called number to find to be the own calling that the distributes roaming number that navigates, then according to service identification and next step routing iinformation, the number that continues is replaced with next step routing number, continue, perhaps start the particular service flow process of making an appointment according to specific service identification.
When next step routing iinformation is mobile number, calls out navigation and cooperate entity to send position requests (LOC_REQ) to the HLR at this mobile number place; When next step routing iinformation is the PSTN number, calls out navigation and cooperate entity to make a call to PSTN; Perhaps start the particular service flow process of making an appointment according to specific service identification.
By technical scheme of the present invention as seen, the open implementation method of the professional the whole network in this part of the present invention, the method of going around in circles that industry is general is improved, pass through to distribute the method for calling out the navigation purposes roaming number according to the calling that user's CAMEL-Subscription-Information is gone around in circles needs, calling is navigated to professional ownership place, allow the system of professional ownership place correctly provide professional, realized that the whole network of local business is open-minded.Because the present invention only goes around in circles for individual other user, it is circuitous therefore can to reduce greatly route unnecessary, has greatly reduced cost.Simultaneously, because the present invention does not need whole network equipment is carried out upgrading, only need local network to upgrade and can realize, therefore, the present invention program realizes that simply, operability is good.
Description of drawings
Fig. 1 realizes the schematic diagram of CRBT for signatory local professional user in the present invention's first preferred embodiment in this locality;
Fig. 2 is called by B user the schematic diagram of realizing Ring Back Tone service for signatory local professional user in embodiment illustrated in fig. 1.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with two embodiment and accompanying drawing, the present invention is described in more detail.
The open implementation method of the professional the whole network in this part of the present invention, the method of going around in circles that industry is general is improved, the local professional operation controlling entity of professional ownership place support is set to the calling Navigation Control entity of this business, supports local professional switching entity to be set to call out navigation and cooperates entity; Pass through to call out the Navigation Control entity and call out the cooperation of navigating between the cooperation entity according to the calling that user's CAMEL-Subscription-Information is gone around in circles needs, utilization distributes the roaming number as navigation purposes that calling is navigated to professional ownership place, allows the system of professional ownership place correctly provide local professional.
Concrete implementation procedure comprises:
Whether whether 1, call out Navigation Control entity and service switching entity in the service interaction process, call out the Navigation Control entity and support local professionally according to whether contracted local business and the switching entity that starts of user, judging that this is called out needs navigation;
Local business and the switching entity that starts are not supported local business if the user has contracted, and then this calling needs navigation, execution in step 2; Otherwise the user to the local business of having contracted processes by local operation flow, not signatory local professional user is processed getting final product by the ordinary call operation flow;
2, call out Navigation Control entity and call out navigation and cooperate entity to cooperate to distribute the navigation roaming number, and will the follow-up relevant information that continues send to and call out navigation cooperation entity; Call out navigation and cooperate the follow-up relevant information that continues of entity record, and the navigation roaming number that will distribute, send to the switching entity that starts by calling out the Navigation Control entity;
3, the switching entity that starts uses this calling navigation roaming number to be routed to call out navigation and cooperates entity, calls out navigation and cooperates entity to carry out follow-up continuing and local Business Processing according to the relevant information that continues of step 2 record.
Among the present invention, described operation controlling entity can be attaching position register (HLR), perhaps business control nodes (SCP); Described switching entity can be mobile switching center (MSC/VLR) or operation exchange node (SSP) or PSTN switching node.But be not limited to the cooperation of these inter-entity.
Two preferred embodiments of this specification are that MSC/VLR in CDMA (CDMA) system and the cooperation between the HLR realize that local professional the whole network opens, and calling out the Navigation Control entity is to support local professional attaching position register (HLR); Calling out navigation cooperation entity is to support local professional mobile switching center/visitor location register (MSC/VLR); The described switching entity that starts is originating MS C/VLR, and the cooperation of other modes can be with reference to present embodiment.
First preferred embodiment:
If opened a kind of local business-Ring Back Tone service, B is not opened this business A, the present embodiment user of the Ring Back Tone service of having contracted is called by B user two processes that realize Ring Back Tone service with having comprised A local and this user.
At first present embodiment A ground supports the HLR of Ring Back Tone service to be set to call out Navigation Control HLR, A ground supports the MSC/VLR of Ring Back Tone service to be set to call out navigation cooperation entity MSC/VLR, A ground supports the HLR of Ring Back Tone service to be responsible for the navigation management, call out Navigation Control entity HLR and can determine whether needs are called out navigation according to user's CAMEL-Subscription-Information, call information, call out navigation if desired, then cooperate entity MSC application to call out the navigation roaming number, call out navigation and cooperate MSC/VLR to obtain by data configuration to calling out navigation.
The process that the user of Ring Back Tone service of having contracted realizes Ring Back Tone service A is referring to Fig. 1, and Fig. 1 realizes the schematic diagram of CRBT for signatory local professional user in the present invention's first preferred embodiment in this locality, and this process may further comprise the steps:
Step 101, A ground caller user support the MSC/VLR of Ring Back Tone service to send to A ground and call out (IAI) message;
Step 102, MSC/VLR just call out Navigation Control HLR to A ground attaching position register (HLR) and send position requests (LOC_REQ) message, and A ground HLR can support Ring Back Tone service;
After step 103, HLR receive LOC_REQ message, judging the called subscriber earlier is the Ring Back Tone service of having contracted, and originating MS C/VLR supports local professional, judge that this calling does not need navigation, execution in step 104, if the not signatory Ring Back Tone service of called subscriber is then handled by the general calling handling process.
Step 104, HLR are by MSC/VLR replay call called subscriber, MSC/VLR when the called subscriber is idle, set up and the audible ringing tone service server between speech channel, play one section music or greeting that the called subscriber customizes in advance by the audible ringing tone service server to the calling subscriber.
In the said process, be with the difference of original Ring Back Tone service that HLR has increased and judges that this is called out and whether need the step of navigating.Said process is the situation of calling subscriber on A ground, and the process that realizes Ring Back Tone service when B ground user dials A ground user is referring to Fig. 2, Fig. 2 be embodiment illustrated in fig. 1 in signatory local professional user by the schematic diagram of B ground customer call realization Ring Back Tone service.This process may further comprise the steps:
Step 201, calling subscriber send to B ground MSC/VLR (not supporting Ring Back Tone service) and call out (IAI) message.
Step 202, B ground MSC/VLR send position requests (LOC_REQ) message to A ground attaching position register (HLR), and A ground HLR can support Ring Back Tone service.
After step 203, HLR received LOC_REQ message, judging the called subscriber earlier was the Ring Back Tone service of having contracted, and originating MS C/VLR just B ground MSC/VLR do not support Ring Back Tone service.HLR determines this calling need navigate to professional ownership place and handles startup calling flow of navigation.
Step 204, HLR are earlier to the MSC application navigation roaming number of calling out navigation cooperation entity A ground, the method of application is to carry the information relevant with Ring Back Tone service in route requests (ROUT_REQ) message of calling out navigation MSC/VLR transmission, as Ring Back Tone service represent, called mobile number book (MDN) etc., carrying mode is that HLR and MSC/VLR appoint in advance.Owing to be to call out navigation, can utilize terminal class (TerninationTreatment) and follow-up routing number (DestinationDigits) respectively carried terminal type (being service identification) and next step routing number.It is the MSC that Ring Back Tone service is supported on A ground that the calling navigation here cooperates entity MSC.
After step 205, calling were navigated and cooperated entity MSC to receive the request of HLR, discovery was that the roaming number that navigates is called out in application, then distributes a roaming number, and recorded the relevant information of coming from the HLR band, i.e. service identification and next step the information such as routing number.
Step 206, calling navigation cooperate entity MSC/VLR that roaming number is returned to HLR with route response (rout_req) message.
Step 207, HLR return to B ground MSC/VLR with roaming number with position response (loc_req) message.
Step 208, B MSC use roaming number to cooperate entity MSC/VLR transmission to call out (IAI) message to calling out navigation.
Step 209-210, calling navigation cooperate entity MSC/VLR to receive the message into calling IAI, analyzing called number finds it is the roaming number that is used for calling out navigation that oneself distributes, the information of preserving when distributing roaming number in the step 205 is carried out specially treated, here process according to the Ring Back Tone service mode that realizes agreement, replace behind the roaming number again number analysis with MDN, find that follow-up is the A ground mobile subscriber that continues, then call out navigation and cooperate MSC to send LOC_REQ information to HLR, the speech channel of setting up calling and called connects.The mode of specially treated is because of professional fixed, and different Business Processing modes is also different.
Step 211, after ownership HLR (support ring-back tone) receives LOC_REQ message, find the called number Ring Back Tone service of having contracted, and originating MS C/VLR (being to call out navigation to cooperate entity MSC/VLR here) supports Ring Back Tone service, HLR determines this calling to need not navigation, then cooperate entity MSC/VLR replay call called subscriber by calling out navigation, call out navigation cooperate entity MSC/VLR when the called subscriber is idle, to set up and the audible ringing tone service server between speech channel, play one section music or greeting that the called subscriber customizes in advance by the audible ringing tone service server to the calling subscribe.
In fact, in said process, be that ownership HLR (support ring-back tone) cooperates with local MSC/VLR and realized Ring Back Tone service, and originating MS C/VLR just in the present embodiment B ground MSC/VLR by roaming number calling is navigated to ownership place A ground, cooperate by MSC/VLR, the HLR on A ground then and realize Ring Back Tone service.
Second preferred embodiment: group-calling service.
The process that realizes group-calling service according to the inventive method may further comprise the steps:
1, the user is at the signatory group-calling service of A ground HLR, and group calling group is set, and comprises 5 members as 300100, is respectively A/B/C/D/E.A ground HLR is set to call out Navigation Control HLR, and A ground MSC/VLR is set to call out navigation and cooperates MSC/VLR.
2, location register when the registration of this customer location, is called out Navigation Control HLR and will be issued based on the beginning of length to MSC/VLR and exhale trigger (length is consistent with group number length, such as 6 of this examples).
3, begin to exhale, when the user dials the number of 6 bit lengths, begin to exhale MSC/VLR to exhale trigger to calling out the Navigation Control HLR triggering beginning, whether calling Navigation Control HLR analysis user is dialled the number is the group number of group-calling service, allow calling continue to continue if not then returning response, otherwise judge the current beginning exhales MSC/VLR whether to support this business, if support then in response message, member's example table of this group returned to begin to exhale MSC/VLR, so that MSC/VLR correctly sets up conference telephone; Start navigation feature otherwise call out Navigation Control HLR, this guiding call is cooperated MSC/VLR to calling out navigation, so that correct the processing.
4, navigation feature above-mentioned, call out Navigation Control HLR and cooperate MSC/VLR application roaming number to calling out navigation, and indicate the calling navigation of application purposes of roaming number such as group-calling service, other information such as group membership's example table etc. accordingly, calling out navigation cooperates MSC/VLR correctly to write down the information of application roaming number, and distribution roaming number, HLR application roaming number success back is returned the beginning for originating MS C and is exhaled triggered response, wherein carry the roaming number that is assigned to, the indication beginning exhales MSC/VLR to carry out call proceeding with this roaming number replacement original called party number.
5, begin to exhale MSC/VLR with this roaming number MSC/VLR that continues, call out navigation and cooperate MSC/VLR to analyze the purposes that this roaming number distributes to be that group-calling service is called out navigation, will correctly to set up videoconference according to the information of preservation.
By two above-mentioned embodiment as seen, the open implementation method of the professional the whole network in this part of the present invention, the whole network that had both solved local business is open-minded, and it is circuitous to introduce again route unnecessary, and it is low that business is carried out cost, and realize that simply operability is good.
Claims (7)
1, the open implementation method of the local professional the whole network of a kind of mobile communication system is characterized in that this method may further comprise the steps:
1) the local professional operation controlling entity of professional ownership place support is set to the calling Navigation Control entity of this business; Support local professional switching entity to be set to call out navigation and cooperate entity;
Whether whether 2) call out Navigation Control entity and service switching entity in the service interaction process, call out the Navigation Control entity and support local professionally according to whether contracted local business and the switching entity that starts of user, judging that this is called out needs navigation;
Local business and the switching entity that starts are not supported local business if the user has contracted, and then this calling needs navigation, execution in step 3); Otherwise the user to the local business of having contracted processes by local operation flow, not signatory local professional user is processed getting final product by the ordinary call operation flow;
3) calling Navigation Control entity and calling are navigated and are cooperated the entity cooperation to distribute the roaming number that navigates, and the follow-up relevant information that continues is sent to calling navigation cooperation entity; Call out navigation and cooperate the follow-up relevant information that continues of entity record, and the navigation roaming number that will distribute, send to the switching entity that starts by calling out the Navigation Control entity;
4) switching entity that starts uses this calling navigation roaming number to be routed to call out navigation and cooperates entity, calls out navigation and cooperates entity according to step 3) relevant information that continues of record carries out follow-up continuing and local Business Processing.
2, implementation method as claimed in claim 1 is characterized in that: described operation controlling entity is attaching position register HLR, perhaps service control node SCP; Described switching entity is mobile switching center MSC/VLR or operation exchange node SSP or public switch telephone network PSTN switching node.
3, implementation method as claimed in claim 2 is characterized in that: described calling Navigation Control entity is for supporting local professional attaching position register HLR; Described calling navigation cooperates entity for supporting local professional mobile switching center/visitor location register MSC/VLR; The described switching entity that starts is originating MS C/VLR.
4, implementation method as claimed in claim 3 is characterized in that, described step 3) may further comprise the steps:
31) support local professional HLR to carry the route requests ROUT_REQ of the follow-up relevant information that continues to supporting local professional MSC/VLR to send;
32) support local professional MSC/VLR to call out the navigation roaming number, and write down the relevant information that continues that it carries, return to the local professional HLR of support with route response rout_req calling out the navigation roaming number according to the ROUT_REQ distribution of receiving;
33) support local professional HLR will call out the navigation roaming number and return to originating MS C/VLR.
5, implementation method as claimed in claim 3, it is characterized in that the method that the described switching entity that starts of step 4) uses this calling navigation roaming number to be routed to calling navigation cooperation entity is: originating MS C/VLR sends the calling IAI message that comprises calling navigation roaming number to the MSC/VLR that supports local business.
6, implementation method as claimed in claim 1 is characterized in that, the described relevant information that continues comprises service identification and next step routing iinformation;
The relevant information that continues that the described calling navigation of step 4) cooperation entity writes down according to step 3) continues and the method for local Business Processing is: calling out the discovery of navigation cooperation entity analysis called number is the calling navigation roaming number that oneself distributes, then according to service identification and next step routing iinformation, the number that continues is replaced with next step route, continue, perhaps start the particular service flow process of making an appointment according to specific service identification.
7, implementation method as claimed in claim 6 is characterized in that, when next step routing iinformation is mobile number, calls out navigation and cooperates entity to send position requests LOC_REQ to the HLR at this mobile number place; When next step routing iinformation is the PSTN number, calls out navigation and cooperate entity to make a call to PSTN; Perhaps start the particular service flow process of making an appointment according to specific service identification.
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| CNB031497411A CN1327718C (en) | 2003-08-04 | 2003-08-04 | Local business full-network open realizing method in mobile communication system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1164804A1 (en) * | 2000-06-17 | 2001-12-19 | Hewlett-Packard Company | Service delivery method and system |
| WO2002065804A1 (en) * | 2001-02-13 | 2002-08-22 | Vodafone Group Plc | Provision of location dependent services without revealing the user identity via a mobile telecommunications network |
| KR20030003910A (en) * | 2001-07-04 | 2003-01-14 | 엘지전자 주식회사 | Method of Indicating Calling Number Identification Restriction-Overide |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1164804A1 (en) * | 2000-06-17 | 2001-12-19 | Hewlett-Packard Company | Service delivery method and system |
| WO2002065804A1 (en) * | 2001-02-13 | 2002-08-22 | Vodafone Group Plc | Provision of location dependent services without revealing the user identity via a mobile telecommunications network |
| KR20030003910A (en) * | 2001-07-04 | 2003-01-14 | 엘지전자 주식회사 | Method of Indicating Calling Number Identification Restriction-Overide |
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