CN102404869A - Method for calling of virtual private mobile network (VPMN), system for calling of VPMN and mobile gateway office - Google Patents
Method for calling of virtual private mobile network (VPMN), system for calling of VPMN and mobile gateway office Download PDFInfo
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- CN102404869A CN102404869A CN2010102814114A CN201010281411A CN102404869A CN 102404869 A CN102404869 A CN 102404869A CN 2010102814114 A CN2010102814114 A CN 2010102814114A CN 201010281411 A CN201010281411 A CN 201010281411A CN 102404869 A CN102404869 A CN 102404869A
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Abstract
The invention provides a method for calling of a virtual private mobile network (VPMN), a system for the calling of the VPMN and a mobile gateway office, wherein the method comprises the following steps of: receiving a calling request, wherein the calling request contains a calling number and a called number; sending the called number to a called attribution home location register (HLR); receiving a service key fed back by the called attribution HLR, judging whether the service key is a service key of the VPMN or not, and whether a calling resource of the calling request belongs to other networks or not, if so, directly sending inhibiting termination CAMEL (Customized Application for Mobile network Enhanced Logic) subscription information (T_CSI) to the called attribution HLR; and receiving a called roaming number returned by the called attribution HLR, and connecting a callee. The scheme for the calling of the VPMN reduces the processing load of a network element.
Description
Technical field
The present invention relates to the mobile intelligent net communications field, relate in particular to method, system and mobile gateway office that VPMN (VPMN, Virtual Private Mobile Network) is called out.
Background technology
The VPMN that the present invention relates in the mobile intelligent net service calls out, to be the called VPMN user calling that is, the present invention does not limit the calling subscriber, can be VPMN user, also can right and wrong VPMN user.Here, for the ease of explanation, the network that the called subscriber is belonged to becomes Home Network, and other network except that Home Network is called his net.
Referring to Fig. 1, be the method flow diagram that VPMN in the prior art calls out, Home Network is a mobile network among this embodiment, this method may further comprise the steps:
Step 101, the receipt of call request of mobile gateway office.
This call request can be specially initial address message (IAM, Initial Address Message), comprises calling number and called number among this IAM.
This call request can be netted transmission by him, also can be sent by Home Network; His net for example is telecommunications or UNICOM etc., correspondingly, said he to net gateway exchange be telecommunications gateway exchange, UNICOM's gateway exchange etc.In the present embodiment, suppose that the caller source is his net, i.e. this call request is netted transmission by him.
Step 102, the called ownership attaching position register of mobile gateway office direction (HLR, Home Location Register) sends the routing iinformation request of obtaining (SEND_ROUTING_INFORMATION_REQ), and this routing iinformation obtains and comprises called number in the request.
Step 103; Mobile gateway office receives the route acquisition response message (SEND_ROUTING_INFORMATION_CNF) of called ownership HLR feedback; Comprise the intelligent CAMEL-Subscription-Information (T_CSI of termination in this route acquisition response message; Termination CAMEL Subscription Information), information such as (SCP, Service Control Point) address, signing service control point and called subscriber's service lists.
After the routing iinformation that called ownership HLR receives the transmission of mobile gateway office obtains request, return the route acquisition response message, comprise information such as T_CSI, signatory SCP address and called subscriber's service lists in this route acquisition response message to mobile gateway office.Comprise service key (SERVICE KEY) among the said T_CSI, service key has shown the COS relevant with this called number, and said COS comprises VPMN business or call charge service etc.In the process of opening an account in advance, HLR has preserved information such as the T_CSI corresponding with called number, signatory SCP address and called subscriber's service lists; In this step; After the HLR of called ownership receives the routing iinformation that comprises called number and obtains request; Just can inquire information such as corresponding T_CSI, signatory SCP address and called subscriber's service lists, the just called ownership SCP address of signatory SCP address wherein according to called number.
Step 104; Mobile gateway office is according to called ownership SCP address; Send TCAP Transaction Capability Application Part (TCAP to called ownership SCP; Transaction Capabilities Application Part) layer request (TC_INVOKE_REQ) message is handled call to called ownership SCP.
This TC_INVOKE_REQ message comprises service key.
Trigger the flow process that called ownership SCP handles and be called the T_CSI flow process.
Step 105, mobile gateway office receives TCAP layer request indication (TC_INVOKE_IND) message of called ownership SCP feedback.
Called ownership SCP judges whether to carry out handled after receiving TC_INVOKE_REQ message, if desired, then carries out handled, then to the feedback TC_INVOKE_IND of mobile gateway office message; If do not need, then directly to the feedback TC_INVOKE_IND of mobile gateway office message.For example: for service key is the situation of call charge service key, and called ownership SCP need carry out corresponding payment process.For another example: for service key is the situation of VPMN service key; Called ownership SCP need judge whether the calling and called of this calling are same VPMN group user; If; Then called ownership SCP need long cornet Translation Processing, if not, then called ownership SCP is the Translation Processing of long cornet not.
Step 106, the called ownership of mobile gateway office direction HLR transmission comprises the routing iinformation that suppresses T_CSI and obtains request.
Step 107, mobile gateway office receives the route acquisition response message of called ownership HLR feedback, and this obtains the roaming number that comprises the called subscriber in the response message.
Because routing iinformation obtains and comprised inhibition T_CSI in the request, called ownership HLR no longer feeds back information such as T_CSI, signatory SCP address and called subscriber's service lists, and feedback called subscriber's roaming number.
Step 108, mobile gateway office continues called according to the called subscriber's who receives roaming number.
After mobile gateway office obtains called roaming number, continue in netting; Mobile gateway office is also to the full message in caller gateway exchange return address (ACM, Address Complete Message) simultaneously.
Adopt the VPMN call flow of Fig. 1, necessary execution in step 104 to 105, just no matter whether SCP carries out handled, all need be with call proceeding to SCP, to trigger the T_CSI flow process.This has strengthened the burden of network elements such as SCP, mobile gateway office.
Summary of the invention
The invention provides the method that a kind of VPMN calls out, this method can reduce the processing load of network element.
The invention provides the system that a kind of VPMN calls out, this system can reduce the processing load of network element.
The invention provides a kind of mobile gateway office, this mobile gateway office can reduce the processing load of network element.
The method that a kind of VPMN calls out, this method comprises:
The receipt of call request comprises numbers of calling and called parties in the said call request;
Send called number to called ownership attaching position register HLR;
Receive the service key of called ownership HLR feedback, the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send to called ownership HLR and suppress the intelligent CAMEL-Subscription-Information T_CSI that terminates;
Receive the called roaming number that called ownership HLR returns, it is called to continue.
The system that a kind of VPMN calls out, this system comprises mobile gateway office and called ownership HLR;
Mobile gateway office is used to receive the call request that comprises numbers of calling and called parties, sends called number to called ownership HLR; Receive the service key of called ownership HLR feedback, the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send inhibition T_CSI to called ownership HLR; Receive the called roaming number that called ownership HLR returns, it is called to continue;
Called ownership HLR is used to receive the called number that mobile gateway office sends, and feeds back service key according to called number to mobile gateway office; Receive the inhibition T_CSI that mobile gateway office sends, office returns called roaming number to mobile gateway.
A kind of mobile gateway office, this mobile gateway office comprises call request receiving element, routing iinformation acquiring unit, judging unit and call proceeding unit;
The call request receiving element receives the call request that comprises numbers of calling and called parties, sends the routing iinformation acquiring unit to;
The routing iinformation acquiring unit, the receipt of call request is sent the routing iinformation that comprises called number to called ownership HLR and is obtained request;
Judging unit receives the service key of called ownership HLR feedback, and the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send inhibition T_CSI to called ownership HLR;
The call proceeding unit receives the called roaming number that called ownership HLR returns, and it is called to continue.
Can find out from such scheme; The present invention judged before triggering SCP continues; Be his net if satisfy service key and be the call source of VPMN service key and call request, then do not trigger SCP, directly send and suppress T_CSI to called ownership HLR; To obtain called roaming number, carry out follow-up call proceeding.Like this, in VPMN calls out, need not all to trigger SCP at every turn, reduced the number of times that triggers SCP, thereby, reduced the processing of SCP and loaded, shortened the time of call proceeding.
Description of drawings
The method flow diagram that Fig. 1 calls out for prior art VPMN;
The method indicative flowchart that Fig. 2 calls out for VPMN of the present invention;
The method flow diagram instance that Fig. 3 calls out for VPMN of the present invention;
The system configuration sketch map that Fig. 4 calls out for VPMN of the present invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, to further explain of the present invention.
Summary through to long-term practical application finds that in the flow process of Fig. 1, be his net for the caller source, the called subscriber is VPMN user, and promptly the service key of called ownership HLR feedback is the situation of VPMN service key in the step 103, need not to trigger SCP and carries out the T_CSI flow process.Therefore; In the VPMN calling scheme provided by the invention, before triggering SCP continues, service key and caller source being judged, is that VPMN service key and caller source are his net if satisfy service key; Then do not trigger SCP; Directly send and suppress T_CSI,, carry out follow-up call proceeding to obtain called roaming number to called ownership HLR.Like this, reduced the number of times that triggers SCP, thereby, reduced the processing of network elements such as SCP, local gateway exchange and loaded, shortened the time of call proceeding.
Referring to Fig. 2, be the method exemplary process diagram that VPMN of the present invention calls out, this method may further comprise the steps:
Called number can send to called ownership HLR in several ways, and particularly, can called number be included in routing iinformation and obtain and send to called ownership HLR in the request, be that example describes to be included in that routing iinformation obtains in the request here.
Called ownership HLR can feed back service key in several ways, for example, can be included in the route response message and feed back; In this flow process being that example describes through the route response message feedback.
In the process of opening an account in advance, HLR has preserved information such as the T_CSI corresponding with called number, signatory SCP address and called subscriber's service lists; In this step; After the HLR of called ownership receives the routing iinformation that comprises called number and obtains request; Just can inquire information such as corresponding T_CSI, signatory SCP address and called subscriber's service lists according to called number; The just called ownership SCP address of signatory SCP address wherein, T_CSI wherein comprises service key.
If it is professional that service key is VPMN, promptly called is VPMN user, and the caller source is his net, does not then carry out SCP and triggers, directly execution in step 205; For other situation, then according to common flow process replay call, just, trigger SCP, carry out T_CSI flow process and follow-up call treatment.
Sending inhibition T_CSI to called ownership HLR can be accomplished in several ways, and for example, can be included in the routing iinformation request of obtaining and send to called ownership HLR.
Through Fig. 3 VPMN calling of the present invention is illustrated below, the flow process of Fig. 3 may further comprise the steps:
Step 301, the receipt of call request of mobile gateway office.
This call request can be specially IAM, comprises calling number and called number among this IAM.
This call request can be netted transmission by him, also can be sent by Home Network; His net for example is telecommunications or UNICOM etc., correspondingly, said he to net gateway exchange be telecommunications gateway exchange, UNICOM's gateway exchange etc.In the present embodiment, suppose that the caller source is his net, i.e. this call request is netted transmission by him.
Step 302, the called ownership of mobile gateway office direction HLR sends routing iinformation and obtains request, and this routing iinformation obtains and comprises called number in the request.
Step 303, mobile gateway office receives the route acquisition response message of called ownership HLR feedback, comprises information such as T_CSI, signatory SCP address and called subscriber's service lists in this route acquisition response message.
After the routing iinformation that called ownership HLR receives the transmission of mobile gateway office obtains request, return the route acquisition response message, comprise information such as T_CSI, signatory SCP address and called subscriber's service lists in this route acquisition response message to mobile gateway office.Comprise service key among the said T_CSI, service key has shown the COS relevant with this called number, and said COS comprises VPMN business or call charge service etc.In the process of opening an account in advance, HLR has preserved information such as the T_CSI corresponding with called number, signatory SCP address and called subscriber's service lists; In this step; After the HLR of called ownership receives the routing iinformation that comprises called number and obtains request; Just can inquire information such as corresponding T_CSI, signatory SCP address and called subscriber's service lists, the just called ownership SCP address of signatory SCP address wherein according to called number.
Step 304, route is obtained the service key that comprises in the response message in mobile gateway office and the call source of this calling judges that judging whether to satisfy simultaneously service key is that VPMN service key and call source are his net; If; Then execution in step 307, otherwise, execution in step 305.
Step 305, mobile gateway office is according to called ownership SCP address, sends TC_INVOKE_REQ message to called ownership SCP, and call is handled to called ownership SCP.
This TC_INVOKE_REQ message comprises service key.
Step 306, mobile gateway office receives the TC_INVOKE_IND message of called ownership SCP feedback.
Called ownership SCP carries out handled after receiving TC_INVOKE_REQ message, then to the feedback TC_INVOKE_IND of mobile gateway office message.The said handled of carrying out for example is: for service key is the situation of call charge service key, and called ownership SCP carries out corresponding payment process.
Step 307, the called ownership of mobile gateway office direction HLR transmission comprises the routing iinformation that suppresses T_CSI and obtains request.
Step 308, mobile gateway office receives the route acquisition response message of called ownership HLR feedback, and this obtains the roaming number that comprises the called subscriber in the response message.
Because routing iinformation obtains and comprised inhibition T_CSI in the request, called ownership HLR no longer feeds back information such as T_CSI, signatory SCP address and called subscriber's service lists, and feedback called subscriber's roaming number.
Step 309, mobile gateway office continues called according to the called subscriber's who receives roaming number.
After mobile gateway office obtains called roaming number, continue in netting; Mobile gateway office also returns ACM message to the caller gateway exchange simultaneously.
Referring to Fig. 4, be the system configuration sketch map that VPMN of the present invention calls out, this system comprises mobile gateway office and called ownership HLR;
Mobile gateway office is used to receive the call request that comprises numbers of calling and called parties, sends called number to called ownership HLR; Receive the service key of called ownership HLR feedback, the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send inhibition T_CSI to called ownership HLR; Receive the called roaming number that called ownership HLR returns, it is called to continue;
Called ownership HLR is used to receive the called number that mobile gateway office sends, and feeds back service key according to called number to mobile gateway office; Receive the inhibition T_CSI that mobile gateway office sends, office returns called roaming number to mobile gateway.
Alternatively, said mobile gateway office comprises call request receiving element, routing iinformation acquiring unit, judging unit and call proceeding unit;
The call request receiving element receives the call request that comprises numbers of calling and called parties, sends the routing iinformation acquiring unit to;
The routing iinformation acquiring unit, the receipt of call request is sent called number to called ownership HLR;
Judging unit receives the service key of called ownership HLR feedback, and the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send inhibition T_CSI to called ownership HLR;
The call proceeding unit receives the called roaming number that called ownership HLR returns, and it is called to continue.
Alternatively, said judging unit also receives the called ownership SCP address of called ownership HLR feedback when receiving the service key of called ownership HLR feedback, and this system also comprises called ownership SCP;
Said judging unit is used for also judging that not satisfy said service key be the call source of VPMN service key and said call request when netting for him, and the SCP corresponding to said called ownership SCP address sends TC_INVOKE_REQ message, triggers SCP and continues;
Said call proceeding unit also is used to receive the TC_INVOKE_CNF message that called ownership SCP feeds back, and it is called to continue;
Said called ownership SCP is used to receive the TC_INVOKE_REQ message that mobile gateway office sends, and carries out feeding back TC_INVOKE_CNF message to mobile gateway office after the T_CSI flow process.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.
Claims (10)
1. the VPMN VPMN method of calling out is characterized in that this method comprises:
The receipt of call request comprises numbers of calling and called parties in the said call request;
Send called number to called ownership attaching position register HLR;
Receive the service key of called ownership HLR feedback, the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send to called ownership HLR and suppress the intelligent CAMEL-Subscription-Information T_CSI that terminates;
Receive the called roaming number that called ownership HLR returns, it is called to continue.
2. the method for claim 1 is characterized in that, the service key of the called ownership of said reception HLR feedback also receives the address, service control point (SCP) of called ownership HLR feedback simultaneously; This method also comprises:
Not satisfy said service key be that the call source of VPMN service key and said call request is his net if judge, and then sends TCAP Transaction Capability Application Part layer request TC_INVOKE_REQ message to the corresponding SCP of said SCP address, triggers SCP and continue.
3. the method for claim 1 is characterized in that, the said called number that sends to called HLR is included in routing iinformation and obtains in the request.
4. the method for claim 1 is characterized in that, the service key of the called ownership HLR feedback of said reception is included in the route acquisition response message.
5. like each described method in the claim 1 to 4, it is characterized in that said inhibition T_CSI is included in routing iinformation and obtains in the request.
6. the system that VPMN calls out is characterized in that this system comprises mobile gateway office and called ownership HLR;
Mobile gateway office is used to receive the call request that comprises numbers of calling and called parties, sends called number to called ownership HLR; Receive the service key of called ownership HLR feedback, the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send inhibition T_CSI to called ownership HLR; Receive the called roaming number that called ownership HLR returns, it is called to continue;
Called ownership HLR is used to receive the called number that mobile gateway office sends, and feeds back service key according to called number to mobile gateway office; Receive the inhibition T_CSI that mobile gateway office sends, office returns called roaming number to mobile gateway.
7. system as claimed in claim 6 is characterized in that, said mobile gateway office comprises call request receiving element, routing iinformation acquiring unit, judging unit and call proceeding unit;
The call request receiving element receives the call request that comprises numbers of calling and called parties, sends the routing iinformation acquiring unit to;
The routing iinformation acquiring unit, the receipt of call request is sent called number to called ownership HLR;
Judging unit receives the service key of called ownership HLR feedback, and the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send inhibition T_CSI to called ownership HLR;
The call proceeding unit receives the called roaming number that called ownership HLR returns, and it is called to continue.
8. system as claimed in claim 7 is characterized in that, said judging unit also receives the called ownership SCP address of called ownership HLR feedback when receiving the service key of called ownership HLR feedback, and this system also comprises called ownership SCP;
Said judging unit is used for also judging that not satisfy said service key be the call source of VPMN service key and said call request when netting for him, and the SCP corresponding to said called ownership SCP address sends TC_INVOKE_REQ message, triggers SCP and continues;
Said call proceeding unit also is used to receive the TCAP layer request indication TC_INVOKE_CNF message that called ownership SCP feeds back, and it is called to continue;
Said called ownership SCP is used to receive the TC_INVOKE_REQ message that mobile gateway office sends, and carries out feeding back TC_INVOKE_CNF message to mobile gateway office after the T_CSI flow process.
9. a mobile gateway office is characterized in that, this mobile gateway office comprises call request receiving element, routing iinformation acquiring unit, judging unit and call proceeding unit;
The call request receiving element receives the call request that comprises numbers of calling and called parties, sends the routing iinformation acquiring unit to;
The routing iinformation acquiring unit, the receipt of call request is sent called number to called ownership HLR;
Judging unit receives the service key of called ownership HLR feedback, and the call source that judges whether to satisfy said service key and be VPMN service key and said call request is his net, if then directly send inhibition T_CSI to called ownership HLR;
The call proceeding unit receives the called roaming number that called ownership HLR returns, and it is called to continue.
10. mobile gateway as claimed in claim 9 office is characterized in that, said judging unit also receives the called ownership SCP address of called ownership HLR feedback when receiving the service key of called ownership HLR feedback;
Said judging unit is used for also judging that not satisfy said service key be the call source of VPMN service key and said call request when netting for him, and the SCP corresponding to said called ownership SCP address sends TC_INVOKE_REQ message, triggers SCP and continues;
Said call proceeding unit also is used to receive the TC_INVOKE_CNF message that called ownership SCP feeds back, and it is called to continue.
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| CN2010102814114A CN102404869A (en) | 2010-09-13 | 2010-09-13 | Method for calling of virtual private mobile network (VPMN), system for calling of VPMN and mobile gateway office |
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| CN2010102814114A CN102404869A (en) | 2010-09-13 | 2010-09-13 | Method for calling of virtual private mobile network (VPMN), system for calling of VPMN and mobile gateway office |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109962899A (en) * | 2017-12-26 | 2019-07-02 | 中国移动通信集团辽宁有限公司 | Trigger method, apparatus, equipment and the medium of virtual private mobile network service |
| CN115529580A (en) * | 2021-06-08 | 2022-12-27 | 中国移动通信集团重庆有限公司 | Directional voice calling method, device, system, equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360457A (en) * | 2000-12-21 | 2002-07-24 | 华为技术有限公司 | Method for implementing domestic user service over intelligent mobile network |
| CN1859477A (en) * | 2005-11-10 | 2006-11-08 | 华为技术有限公司 | Method and system for fixing telephone call in intelligent net |
| US20080102829A1 (en) * | 2006-07-28 | 2008-05-01 | Roamware, Inc. | Method and system for providing prepaid roaming support at a visited network that otherwise does not provide it |
| CN101296388A (en) * | 2008-06-02 | 2008-10-29 | 华为技术有限公司 | Signaling transfer point, signaling catching method and system, and device |
| CN101730316A (en) * | 2008-10-13 | 2010-06-09 | 华为技术有限公司 | Method, system and device for switching number |
-
2010
- 2010-09-13 CN CN2010102814114A patent/CN102404869A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360457A (en) * | 2000-12-21 | 2002-07-24 | 华为技术有限公司 | Method for implementing domestic user service over intelligent mobile network |
| CN1859477A (en) * | 2005-11-10 | 2006-11-08 | 华为技术有限公司 | Method and system for fixing telephone call in intelligent net |
| US20080102829A1 (en) * | 2006-07-28 | 2008-05-01 | Roamware, Inc. | Method and system for providing prepaid roaming support at a visited network that otherwise does not provide it |
| CN101296388A (en) * | 2008-06-02 | 2008-10-29 | 华为技术有限公司 | Signaling transfer point, signaling catching method and system, and device |
| CN101730316A (en) * | 2008-10-13 | 2010-06-09 | 华为技术有限公司 | Method, system and device for switching number |
Non-Patent Citations (2)
| Title |
|---|
| 辛世海: "基于移动智能网的VPN技术研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
| 邓毅等: "V网伴侣业务平台与SCP 之间的故障检测机制的设计", 《北京工商大学学报(自然科学版)》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109962899A (en) * | 2017-12-26 | 2019-07-02 | 中国移动通信集团辽宁有限公司 | Trigger method, apparatus, equipment and the medium of virtual private mobile network service |
| CN109962899B (en) * | 2017-12-26 | 2021-08-03 | 中国移动通信集团辽宁有限公司 | Method, device, equipment and medium for triggering virtual private mobile network service |
| CN115529580A (en) * | 2021-06-08 | 2022-12-27 | 中国移动通信集团重庆有限公司 | Directional voice calling method, device, system, equipment and storage medium |
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Application publication date: 20120404 |