CN101534488B - One-card multi-number voice business realization method and one-card multi-number voice business management equipment - Google Patents
One-card multi-number voice business realization method and one-card multi-number voice business management equipment Download PDFInfo
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Abstract
The invention relates to the technical field of mobile communication, in particular to a one-card multi-number voice business realization technology. The invention discloses a one-card multi-number voice business management equipment and an incoming and outgoing method of one-card multi-number voice business, thus realizing the provision of international one-card multi-number voice business for mobile users. The one-card multi-number voice business management equipment comprises: a business acceptance interface, a business management module, a signaling gateway, a position updating module, a calling control module and a storage module, wherein the position updating module is used for receiving the position updating message of a mobile user through the signaling gateway, recording the visiting position information of the mobile user when user information confirms that the mobile user is a one-card multi-number voice business user, and controlling the position updating of one-card multi-number voice business according to corresponding relation between a major number and a minor number and the visiting position information; and the calling control module is used for implementing calling continuous control to the one-card multi-number voice business according to a voice calling signaling received by the signaling gateway and the visiting position information.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of realization technology of one-card multi-number voice service.
Background technology
Along with the development of mobile communication technology, carry out speech business based on mobile communications network and become one of communication mode of people's general choice.Need for some frequent to the special user of visit all over the world, for example business people, performing art personage etc., high roaming rate, especially international roaming cost limit its communication requirement.In order to reduce communication cost, the mobile subscriber often buys SIM (the Subscriber Identity Module in many country variants or area, subscriber identification module) card, generally speaking, MSISDN (the Mobile Station International ISDN Number that one SIM card is corresponding unique, Mobile Subscriber International ISDN number), Mobile Subscriber International ISDN Number is the number that the calling subscriber is dialed when calling out a certain mobile subscriber in the digital public land cellular mobile communications networks.When the mobile subscriber visits to other country, can change the SIM card of using this country to provide, need not to spend wandering fee, thereby save communication cost greatly.But this mode needs the frequent SIM card of changing, and when inserting a SIM card in the mobile terminal device in addition, other SIM card just can not be used, and causes very big puzzlement to the mobile subscriber.
One-card multi-number voice service of the prior art has solved the problems referred to above to a certain extent.One-card multi-number voice service is meant that a SIM card is except original Mobile Subscriber International ISDN Number of corresponding its home network, the user can increase one or more other regional Mobile Subscriber International ISDN Number to the Virtual network operator application, original Mobile Subscriber International ISDN Number is a major number, and the Mobile Subscriber International ISDN Number that application increases is a minor number.When the user roams into other area, can adopt the minor number of this area's correspondence to carry out voice call automatically, need not to pay wandering fee.
One-card multi-number voice service of the prior art adopts the implementation of mobile intelligent net, mobile intelligent net is to introduce the intelligent network functional entity in mobile radio communication, to finish a kind of network, be existing mobile radio communication and the combining of intelligent network to the audio call Based Intelligent Control.Mobile intelligent net transform the switching center of mobile radio communication as SSP (Service Switching Point, Service Switching Point), and the mobile radio communication of bottom is linked to each other with the intelligent network of high level, separates realization thereby will move exchange with business.Wherein, the center of intelligent network is SCP (Service Control Point, a service control point), is used for realizing various IN services.Mobile intelligent net can provide mobile intelligent services such as prepayment service, mobile virtual special use.Intelligent network protocol corresponding to GSM and two kinds of mobile radio communications of CDMA is respectively CAMEL (Customized Applications forMobile network Enhanced Logic, mobile network strengthens the customization of logic and uses) agreement and WIN (Wireless Intelligent Network, wireless intelligent network) agreement.
The one-card multi-number voice service that available technology adopting intelligent movable net mode is realized must have the support of SCP network element device, and mobile radio communication exists than big-difference between various countries, can support SCP network element device and compatible still several minorities, even and if can support, also need SCP network element device etc. is transformed in a large number; And the intelligent movable net mode is easy to generate the business nesting phenomenon, thereby influences the function of original major number, occurs difficult situations such as major number service feature disappearance easily, has a strong impact on customer service and experiences impression; The intelligent movable net mode is mainly carried out one-card multi-number voice service at home towards the prepaid user in addition, does not provide practicable solution for transnational one-card multi-number voice service.
Summary of the invention
The invention provides a kind of one-card multi-number voice service management equipment, and on the basis of one-card multi-number voice service management equipment, provide a kind of location updating method, the major and minor number call-out method of one-card multi-number voice service, and the major and minor number incoming call method of one-card multi-number voice service, realized providing international one-card multi-number voice service for the mobile subscriber.
The invention provides a kind of one-card multi-number voice service management equipment, comprising:
Memory module: be used to store one-card multi-number voice service user's user profile, major and minor number corresponding relation and visiting location information;
Service handling interface: be used for accepting information with professional operation support system BOSS business transferring;
Service management module: be used for opening and nullifying according to the service handling information management one-card multi-number voice service that receives, when the mobile subscriber who has major number that home network provides opens one-card multi-number voice service, for described mobile subscriber disposes the minor number that partner's network provides, and write down its user profile and major and minor number corresponding relation;
SGW: be used to receive and dispatch signaling message;
Position update module: the location update message that is used for receiving the mobile subscriber by SGW, when confirming described mobile subscriber for the one-card multi-number voice service user according to user profile, write down described mobile subscriber's visiting location information according to location update message, and upgrade according to major and minor number corresponding relation and visiting location information control position;
Call Control Block: be used for the audio call signaling that receives according to SGW, and visiting location information carries out call proceeding control to one-card multi-number voice service.
The invention provides a kind of location updating method, comprising based on above-mentioned one-card multi-number voice service management equipment:
One-card multi-number voice service management CRNM equipment receives the primary importance updating message of the moving exchanging center MSC sign of carrying mobile subscriber's visited network, and described primary importance updating message is to send when the international signalling transfer point ISTP of mobile user affiliation network determines that described visited network is partner's network;
When confirming described mobile subscriber for the one-card multi-number voice service user according to user profile, record mobile subscriber's visiting location information is the MSC sign of visited network, the MSC sign of the visited network that the primary importance updating message is carried changes to CRNM sign back and generates second place updating message, and this second place updating message sent to attaching position register HLR under the mobile subscriber, the visiting location information that makes HLR record mobile subscriber is the CRNM sign; And
After CRNM equipment receives the insertion subscriber data message that HLR returns, major and minor number corresponding relation according to described mobile subscriber changes to minor number with the major number in the described insertion subscriber data message, and sends to the MSC of visited network according to the insertion subscriber data message of visiting location information after will changing of record.
The invention provides a kind of communication system that realizes that the position is upgraded, comprising:
The international signalling transfer point ISTP of home network: be used to receive the primary importance updating message of the MSC sign of carrying visited network that the mobile subscriber sends, and when definite visited network is partner's network, send described primary importance updating message to CRNM equipment;
CRNM equipment: be used to receive described primary importance updating message, when confirming described mobile subscriber for the one-card multi-number voice service user according to user profile, record mobile subscriber's visiting location information is the MSC sign of visited network, the MSC sign of the visited network that the primary importance updating message is carried changes to CRNM sign back and generates second place updating message, and this second place updating message is sent to HLR under the mobile subscriber; And when receiving the insertion subscriber data message that HLR returns, major and minor number corresponding relation according to described mobile subscriber changes to minor number with the major number in the described insertion subscriber data message, and sends to the MSC of visited network according to the insertion subscriber data message of visiting location information after will changing of record;
Attaching position register HLR: the visiting location information that is used for according to the second place updating message record mobile subscriber who receives is the CRNM sign, and returns the insertion subscriber data message that comprises major number to CRNM equipment according to described second place updating message.
The invention provides a kind of call-out method of the one-card multi-number voice service based on above-mentioned one-card multi-number voice service management equipment, comprising:
Caller MSC receives the call request of one-card multi-number voice service Client-initiated;
Issue connect message according to described call request, when described one-card multi-number voice service user roams in partner's network, the minor number of calling number in the described connect message for obtaining the insertion subscriber data message after the CRNM equipment change, when described one-card multi-number voice service user is positioned at home network or roams in third party's network, the major number that the calling number in the described connect message provides for home network.
The invention provides a kind of major number incoming call method of the one-card multi-number voice service based on above-mentioned one-card multi-number voice service management equipment, comprising:
The roaming sign indicating number request that provides is provided CRNM equipment, it is described that roaming sign indicating number request is provided is to roam in partner's network as the one-card multi-number voice service user, and when the calling subscriber makes a call request to described one-card multi-number voice service user's major number, send by the HLR under the described one-card multi-number voice service user;
Visiting location information according to the described one-card multi-number voice service user who writes down in the position updating process is the MSC sign of visited network, transmits the described roaming sign indicating number request that provides to the MSC of partner's network;
Mobile Station Roaming Number MSRN to the MSC of the TMSC of tandem mobile switching centre of home network transmission partner network provides makes the TMSC of home network carry out call proceeding according to described MSRN.
The invention provides a kind of minor number incoming call method of the one-card multi-number voice service based on above-mentioned one-card multi-number voice service management equipment, comprising:
It is the transmission routing iinformation SRI message of one-card multi-number voice service user's minor number that CRNM equipment receives called number, and described SRI message is sent by the TMSC of partner's network that described minor number is provided;
Judge whether described one-card multi-number voice service user roams in described partner network, if, then according to major and minor number corresponding relation, return the SRI response that called number is a major number to the TMSC of partner's network, carry the MSRN that obtains in the described SRI response, make the TMSC of partner's network carry out call proceeding according to described MSRN;
If not, then return the SRI response that called number is a minor number to the TMSC of partner's network, carry virtual Mobile Station Roaming Number VMSRN in the described SRI response, make the TMSC of partner's network generate the connect message that carries VMSRN, this CRNM equipment is arrived in call proceeding, and this CRNM equipment is revised as major number according to major and minor number corresponding relation with the VMSRN in the connect message, and with call proceeding to the TMSC of home network, make the TMSC of home network carry out call proceeding.
One-card multi-number voice service management equipment provided by the invention, and the incoming call and the call-out method of location updating method, one-card multi-number voice service, realized mobile subscriber's international one-card multi-number voice service, when making the mobile subscriber roam in external partner network, the minor number that can adopt operator of partner to provide is automatically carried out speech business.
Description of drawings
Fig. 1 is a CRNM device structure schematic diagram in the embodiment of the invention;
Fig. 2 is an embodiment of the invention Position Updating method flow diagram;
Fig. 3 a is positioned at the calling procedure schematic diagram of home network for one-card multi-number voice service user among the embodiment one;
Fig. 3 b roams in the calling procedure schematic diagram of partner's network for one-card multi-number voice service user among the embodiment one;
Fig. 4 is the call-out method flow chart of one-card multi-number voice service in the embodiment of the invention;
When Fig. 5 roams in partner's network for one-card multi-number voice service user among the embodiment two, the called flow figure of major number;
When Fig. 6 roams in partner's network for one-card multi-number voice service user among the embodiment three, the called flow figure of minor number;
When Fig. 7 is positioned at home network or roams in third party's network for one-card multi-number voice service user among the embodiment four, the called flow figure of minor number.
Embodiment
The embodiment of the invention provides a kind of implementation method of one-card multi-number voice service, the international Signaling System Number 7 interception mode of main employing, for the mobile subscriber provides international one-card multi-number voice service, when making the mobile subscriber roam in external partner network, the minor number that can adopt operator of partner to provide is automatically carried out speech business, need not to pay wandering fee, thus the voice communication expense when reducing international roaming.
For this reason, the embodiment of the invention at first provides one-card multi-number voice service management (Calling RoamingNumber Manager, CRNM) equipment, as shown in Figure 1, CRNM equipment provides the interface with BOSS (BusinessOperation Support System, professional operation support system) and charging acquisition system; CRNM equipment and ISTP (International Signaling Transfer Point, international signalling transfer point) connect by No. seven links, the transmitting-receiving Signaling System Number 7; CRNM equipment and ISC (International Switching Center, international switching center) by ISUP (ISDN User Part, ISUP) trunking scheme connects, by ISC can with each mobile network's MSC (Mobile Switching Center, mobile switching centre) connects, realize audio call; Wherein, the possible structure of CRNM equipment comprises:
Memory module 101: be used to store one-card multi-number voice service user's user profile, major and minor number corresponding relation and visiting location information;
Service handling interface 102: be used for accepting information with the BOSS business transferring;
Service management module 103: be used for opening and nullifying according to the service handling information management one-card multi-number voice service that receives, when the mobile subscriber who has major number that home network provides opens one-card multi-number voice service, for this mobile subscriber disposes the minor number that partner's network provides, and write down its user profile and major and minor number corresponding relation;
SGW 104: be used to receive and dispatch signaling message, signaling message herein be meant and ISTP between the Signaling System Number 7 that transmits;
Position update module 105: the location update message that is used for receiving the mobile subscriber by SGW 104, when confirming that according to user profile the mobile subscriber is the one-card multi-number voice service user, write down this mobile subscriber's visiting location information according to location update message, and upgrade according to major and minor number corresponding relation and visiting location information control position;
Call Control Block 106: be used for the audio call signaling that receives according to SGW 104, and visiting location information carries out call proceeding control to one-card multi-number voice service.
In order to realize the accounting management to the one-card multi-number voice service user, Call Control Block 106 also is used to produce charging bill, and CRNM equipment also comprises:
Charging acquisition interface 107: be used for transmitting charging bill with the charging acquisition system.
CRNM equipment is arranged in the mobile communications network of national operator, can be the Home Network mobile subscriber, and the embodiment of the invention is meant that mainly the postpaid service user provides international one-card multi-number voice service.
If a mobile subscriber opens one-card multi-number voice service by BOSS to the CRNM equipment application that the embodiment of the invention provides, this mobile subscriber promptly becomes the one-card multi-number voice service user.The SIM card that the one-card multi-number voice service user uses national operator to provide, this SIM card also have the Mobile Subscriber International ISDN Number of other country when having the Mobile Subscriber International ISDN Number that national operator provides.Wherein the mobile communications network of national operator is called mobile subscriber's home network, and the Mobile Subscriber International ISDN Number that home network provides is a major number; Cooperate national operator, provide the operator of international one-card multi-number voice service to be called cooperation operator, the mobile communications network of cooperation operator is called partner's network, and the Mobile Subscriber International ISDN Number that partner's network provides is a minor number; Other does not cooperate to provide the operator of international one-card multi-number voice service to be called the third-party operator with national operator, and third-party operator's mobile communications network is called third party's network.Partner's network and third party's network can be referred to as the non-attribution network, and be corresponding with mobile subscriber's home network.
The one-card multi-number voice service user uses major number when home network and third party's network registration, use minor number when partner's network registration.When the one-card multi-number voice service user roams in partner's network, be that audio call is initiated in caller automatically with the minor number, callee's caller identification is a minor number.When the one-card multi-number voice service user is positioned at home network or roam in third party's network, be that audio call is initiated in caller automatically with the major number, callee's caller identification is a major number.When the one-card multi-number voice service user when called, no matter where this user is, other are with major number or the minor number that can call this user per family.
Location updating method when the embodiment of the invention at first provides the mobile subscriber to roam in the non-attribution network based on CRNM equipment mainly towards the postpaid service user, as shown in Figure 2, comprises following flow process:
After S201, mobile subscriber log on new mobile communications network, mobile subscriber's mobile terminal device sends primary importance updating message (Update Location) from the trend visited network, the visiting location information that carries the mobile subscriber in this primary importance updating message is the MSC ID of visited network (Mobile SwitchingCenter Identifier, a network mobile switching centre sign);
S202, visited network and home network are provided with an ISTP (International SignalingTransfer Point ISTP respectively, international signalling transfer point), the ISTP of visited network receives this primary importance updating message, the primary importance updating message is sent to the ISTP of home network;
The ISTP of S203, home network judges according to the primary importance updating message whether visited network is partner's network, if then carry out next step; If not, then handle by existing procedure, the ISTP of home network sends this primary importance updating message to the HLR of this mobile user affiliation, and HLR record mobile subscriber's visiting location information is the MSC sign of visited network, and this position is upgraded handling process and finished;
The ISTP of S204, home network sends this primary importance updating message to CRNM equipment;
After S205, CRNM equipment receive the primary importance updating message, judge according to stored user information whether the mobile subscriber is the one-card multi-number voice service user, if then carry out next step; If not, then CRNM equipment is not done any processing, directly return this primary importance updating message to the ISTP of home network, the ISTP of home network sends the primary importance updating message to HLR, HLR record mobile subscriber's visiting location information is visited network MSC sign, and this user position update handling process finishes;
S206, CRNM equipment records mobile subscriber's visiting location information is the MSC ID of visited network, and visited network is partner's network herein;
S207, CRNM equipment change to CRNM ID with the visiting location information of mobile subscriber in the primary importance updating message by the MSC ID of visited network, generate second place updating message;
S208～S209, CRNM equipment are transmitted to HLR by the ISTP of home network with second place updating message;
S210, HLR record mobile subscriber's visiting location information is CRNM ID;
After S211, HLR receive the second place updating message that CRNM equipment sends over, insert user data (Insert Subscriber Data, ISD) message to the loopback of CRNM equipment;
S212, CRNM equipment are handled the ISD message that HLR sends, and according to major and minor number corresponding relation, major number are changed to the minor number of binding in advance, if also comprise the conditional forwarding parameter in the ISD message, then filter the conditional forwarding parameter;
S213, CRNM equipment be according to the mobile subscriber's of record visiting location information, and ISD message is sent to the MSC of visited network, and this position is upgraded handling process and finished.
When the one-card multi-number voice service user when partner's network returns home network or turn to visit third party network, position update processing method comprises step:
A, HLR identify the MSC that visiting location information is updated to visited network, because HLR thinks that the last this user's vision location is a CRNM equipment, then send cancel location message to CRNM equipment;
B, CRNM equipment are deleted one-card multi-number voice service user's visiting location information according to cancel location message, and send cancel location message to the MSC of protocooperation side's network;
The MSC of c, protocooperation side's network carries out normal subsequent treatment.
When the one-card multi-number voice service user roamed into other mobile radio communication from a mobile radio communication, automatic trigger position is new technological process more, and after the position was upgraded, this one-card multi-number voice service user can normally carry out one-card multi-number voice service.
The embodiment of the invention provides a kind of communication system that realizes that the position is upgraded simultaneously, comprising:
The international signalling transfer point ISTP of home network: be used to receive the primary importance updating message of the MSC sign of carrying visited network that the mobile subscriber sends, and when definite visited network is partner's network, to CRNM equipment transmission primary importance updating message;
CRNM equipment: be used to receive the primary importance updating message, when confirming that according to user profile the mobile subscriber is the one-card multi-number voice service user, record mobile subscriber's visiting location information is the MSC sign of visited network, the MSC sign of the visited network that the primary importance updating message is carried changes to CRNM sign back and generates second place updating message, and this second place updating message is sent to HLR under the mobile subscriber; And when receiving the insertion subscriber data message that HLR returns, the major number that will insert in the subscriber data message according to this mobile subscriber's major and minor number corresponding relation changes to minor number, and the insertion subscriber data message after will changing according to the visiting location information of record sends to the MSC of visited network;
Attaching position register HLR: the visiting location information that is used for according to the second place updating message record mobile subscriber who receives is the CRNM sign, and returns the insertion subscriber data message that comprises major number to CRNM equipment according to second place updating message.
Introduce the handling process of one-card multi-number voice service under the various scenes below with specific embodiment.
Embodiment one
Present embodiment provides one-card multi-number voice service user's calling procedure.
When the one-card multi-number voice service user is positioned at home network or roam in third party's network, after the renewal of position, the one-card multi-number voice service user is during as caller, automatically use major number to breathe out, calling procedure and the common mobile subscriber calling procedure at home network or when roaming in other carrier network is consistent.Shown in Fig. 3 a, be positioned at the calling procedure schematic diagram of home network for the one-card multi-number voice service user, the call request of one-card multi-number voice service Client-initiated is via BS (the Base Station of home network, the base station) sends to the MSC of home network, this MSC issues connect message according to call request, and calling number is a major number.In this audio call flow process, the MSC of home network is caller MSC.The MSC of home network provides the caller charging bill of major number.
When the one-card multi-number voice service user roams in partner's network, after the renewal of position, the insertion subscriber data message that the MSC of partner's network receives comprises minor number, the one-card multi-number voice service user is during as caller, automatically use minor number to breathe out, the local mobile subscriber who is equivalent to partner's network, calling procedure is consistent with the common local mobile subscriber's of partner network calling procedure, shown in Fig. 3 b, roam in the calling procedure schematic diagram of partner's network for the one-card multi-number voice service user, the call request of one-card multi-number voice service Client-initiated sends to the MSC of partner's network via the base station of partner's network, this MSC issues connect message according to call request, and calling number is a minor number.The MSC of partner's network provides the caller charging bill of minor number, and realizes that by partner's network the one-card multi-number voice service user separates with the caller charging bill of common roaming mobile subscribers.In this audio call flow process, the MSC of partner's network is caller MSC.
On the user position update basis of one-card multi-number voice service, the embodiment of the invention provides a kind of call-out method of one-card multi-number voice service, as shown in Figure 4, comprising:
S401, caller MSC receive the call request of one-card multi-number voice service Client-initiated;
S402, issue connect message according to call request, when the one-card multi-number voice service user roams in partner's network, the minor number of calling number in the connect message for obtaining the insertion subscriber data message after the CRNM equipment change, when the one-card multi-number voice service user is positioned at home network or roam in third party's network, the major number that the calling number in the connect message provides for home network.
Embodiment two
Present embodiment provides one-card multi-number voice service user's major number called flow.When the one-card multi-number voice service user is positioned at home network or roam in third party's network, after the renewal of position, the one-card multi-number voice service user with major number when called, called flow all with common mobile subscriber at home network or the called flow when roaming in other carrier network consistent.
When the one-card multi-number voice service user roamed in partner's network, after upgrading through the position, when called, as shown in Figure 5, called flow comprised step to the one-card multi-number voice service user with major number:
S501, calling subscriber are to one-card multi-number voice service user's the major number request of making a call, the TMSC of home network ((Tandem Mobile Switching Center, tandem mobile switching centre) receive the connect message of call request, the called number in the connect message is a major number;
The TMSC of S502, home network sends SRI (SendRouting Information sends routing iinformation) message according to the connect message of call request to HLR;
S503, HLR think the one-card multi-number voice service user of current roaming at CRNM equipment according to the visiting location information of record, therefore send PRN (Provide Roaming Number provides the roaming sign indicating number) request to CRNM equipment;
S504, CRNM equipment are according to the visiting location information that writes down, to the MSC/VLR of partner's network (Visitor Location Register, VLR Visitor Location Register) transmits the PRN request, the relative one-card multi-number voice service user of the MSC of partner's network, also can be called VMSC (Visitor MSC, Visited Mobile Switching Center);
The MSC/VLR of S505, partner's network returns to CRNM equipment the response of roaming sign indicating number is provided, MSRN (the Mobile Subscriber RoamingNumber that comprises the one-card multi-number voice service user in the response, Mobile Station Roaming Number), MSRN is when the per call mobile subscriber, select route once more in order to make network, according to the request of HLR, distribute to mobile subscriber's a number by VLR temporarily, this number uses continuing can discharge to other mobile subscribers after finishing;
S506, CRNM equipment are transmitted to the TMSC of home network via HLR the response of roaming sign indicating number are provided, and provide MSRN with the TMSC to home network;
The TMSC of S507, home network finishes the follow-up flow process that continues according to MSRN, and the follow-up flow process that continues is consistent with prior art.
Embodiment three
The embodiment of the invention provides one-card multi-number voice service user's minor number called flow.When the one-card multi-number voice service user roamed in partner's network, after upgrading through the position, when called, as shown in Figure 6, called flow comprised the one-card multi-number voice service user with minor number:
S601, calling subscriber are to one-card multi-number voice service user's the minor number request of making a call, and the TMSC of partner's network receives the connect message of call request, and the called number in the connect message is a minor number;
The TMSC of S602, partner's network sends SRI message according to the connect message of call request, and the called number that carries in the SRI message is a minor number;
The ISTP of S603, partner's network screens by number, and minor number is carried out special GT (GlobalTitle, global title) route, and SRI message is sent to CRNM equipment;
S604, CRNM equipment are judged the one-card multi-number voice service user and are roamed in partner's network, then according to one-card multi-number voice service user's major and minor number corresponding relation, called number in the SRI message is converted to major number by minor number, and revises transmit leg ID and recipient ID in the SRI message;
S605, CRNM equipment send to HLR with amended SRI message;
S606, HLR return the PRN request to CRNM equipment, carry major number in the PRN request;
Transmit leg ID and recipient ID in S607, the modification PRN request;
S608, CRNM equipment send to the current true roaming place of one-card multi-number voice service user, the i.e. MSC of partner's network with amended PRN request;
The MSC of S609, partner's network returns the PRN response to CRNM equipment, carries one-card multi-number voice service user's MSRN;
Transmit leg ID and recipient ID in S610, the CRNM apparatus modifications PRN response;
S61l, CRNM equipment send to HLR with amended PRN response;
S612, HLR return the SRI response to CRNM equipment, carry MSRN in the SRI response;
Transmit leg ID and recipient ID in S613, the CRNM apparatus modifications SRI response;
S614, CRNM equipment send to amended SRI response the TMSC of partner's network;
The TMSC of S615, partner's network finishes the follow-up flow process that continues according to MSRN, and the follow-up flow process that continues is consistent with prior art.
Embodiment four
The embodiment of the invention provides one-card multi-number voice service user's minor number called flow.When the one-card multi-number voice service user was positioned at home network or roam in third party's network, after upgrading through the position, when called, as shown in Figure 7, called flow comprised the one-card multi-number voice service user with minor number:
S701, calling subscriber are to one-card multi-number voice service user's the minor number request of making a call, and the TMSC of partner's network receives the connect message of call request, and the called number in the connect message is a minor number;
The TMSC of S702, partner's network sends SRI message according to the connect message of call request, and the called number that carries in the SRI message is a minor number;
The ISTP of S703, partner's network screens by number, and minor number is carried out special GT (GlobalTitle, global title) route, and SRI message is directly sent to CRNM equipment;
S704, CRNM equipment are judged the one-card multi-number voice service user and are not roamed in partner's network, then return the SRI response to the TMSC of partner's network, carry one-card multi-number voice service user's VMSRN (Virtual Mobile Subscriber Roaming Number, virtual Mobile Station Roaming Number) in the SRI response;
The TMSC of S705, partner's network generates the connect message that carries VMSRN, and CRNM equipment is arrived in call proceeding;
S706, CRNM equipment are revised as major number according to one-card multi-number voice service user's major and minor number corresponding relation with VMSRN in the connect message;
S707, CRNM equipment with call proceeding to the TMSC of home network;
The TMSC of S708～S712, home network initiates SRI message once more, finishes follow-up call proceeding flow process.
The CRNM equipment that the embodiment of the invention provides is for the one-card multi-number voice service user provides the Call Forwarding Unconditional function.Minor number and major number are shared the Call Forwarding Unconditional setting of major number, if the one-card multi-number voice service user is provided with the Call Forwarding Unconditional parameter for major number, where then no matter roam in, when other users dial this one-card multi-number voice service user's major number or minor number, call out Call Forwarding Unconditional all takes place.The one-card multi-number voice service user also can be at partner's network settings Call Forwarding Unconditional, and method to set up is identical with method to set up at home network.
The CRNM equipment that the embodiment of the invention provides is for the one-card multi-number voice service user provides rotating function before the condition.When the one-card multi-number voice service user roams in home network or third party's network, what register among the MSC of visited network is major number, no matter other users dial this one-card multi-number voice service user's major number or minor number, the conditional forwarding setting that can use major number.But, when the one-card multi-number voice service user roams in partner's network, register minor number among the MSC of visited network, no matter other users dial this one-card multi-number voice service user's major number or minor number, conditional forwarding can not take place.If the one-card multi-number voice service user is provided with conditional forwarding in partner, this setting will be refused by system.If the one-card multi-number voice service user has been provided with conditional forwarding at home network or third party's network, when roaming in partner's network, the conditional forwarding of its setting will lose efficacy, and conditional forwarding recovers automatically after this user returns home network or roams in third party's network.
The implementation method of the one-card multi-number voice service that the embodiment of the invention provides, realize mobile subscriber's international one-card multi-number voice service based on international Signaling System Number 7, need not the network equipment is transformed in a large number, construction cost is lower, do not have professional nested phenomenon, can not influence the phonetic function of original major number.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (12)
1. an one-card multi-number voice service management equipment is characterized in that, comprising:
Memory module: be used to store one-card multi-number voice service user's user profile, major and minor number corresponding relation and visiting location information;
Service handling interface: be used for accepting information with professional operation support system BOSS business transferring;
Service management module: be used for opening and nullifying according to the service handling information management one-card multi-number voice service that receives, when the mobile subscriber who has major number that home network provides opens one-card multi-number voice service, for described mobile subscriber disposes the minor number that partner's network provides, and write down its user profile and major and minor number corresponding relation;
SGW: be used to receive and dispatch signaling message;
Position update module: the location update message that is used for receiving the mobile subscriber by SGW, when confirming described mobile subscriber for the one-card multi-number voice service user according to user profile, write down described mobile subscriber's visiting location information according to location update message, and upgrade according to major and minor number corresponding relation and visiting location information control position;
Call Control Block: be used for the audio call signaling that receives according to SGW, and visiting location information carries out call proceeding control to one-card multi-number voice service.
2. equipment as claimed in claim 1 is characterized in that described Call Control Block also is used to produce charging bill, and described system also comprises:
Charging acquisition interface: be used for transmitting charging bill with the charging acquisition system.
3. the location updating method based on the described one-card multi-number voice service management equipment of claim 1 is characterized in that, comprising:
One-card multi-number voice service management CRNM equipment receives the primary importance updating message of the moving exchanging center MSC sign of carrying mobile subscriber's visited network, and described primary importance updating message is to send when the international signalling transfer point ISTP of mobile user affiliation network determines that described visited network is partner's network;
When confirming described mobile subscriber for the one-card multi-number voice service user according to user profile, record mobile subscriber's visiting location information is the MSC sign of visited network, the MSC sign of the visited network that the primary importance updating message is carried changes to CRNM sign back and generates second place updating message, and this second place updating message sent to attaching position register HLR under the mobile subscriber, the visiting location information that makes HLR record mobile subscriber is the CRNM sign; And
After CRNM equipment receives the insertion subscriber data message that HLR returns, major and minor number corresponding relation according to described mobile subscriber changes to minor number with the major number in the described insertion subscriber data message, and sends to the MSC of visited network according to the insertion subscriber data message of visiting location information after will changing of record.
4. method as claimed in claim 3 is characterized in that, also comprises:
When ISTP determines that mobile subscriber's visited network is home network or third party's network, send the primary importance updating message to HLR, the visiting location information that makes HLR record mobile subscriber is the MSC sign of visited network.
5. method as claimed in claim 3 is characterized in that, also comprises:
When described CRNM equipment is not the one-card multi-number voice service user as definite described mobile subscriber, return the primary importance updating message to ISTP;
ISTP sends described primary importance updating message to HLR, and the visiting location information that makes HLR record mobile subscriber is the MSC sign of visited network.
6. method as claimed in claim 3 is characterized in that, also comprises:
When the one-card multi-number voice service user when partner's network returns home network or turn to visit third party network, HLR sends cancel location message to CRNM equipment after visiting location information is updated to the MSC sign of visited network;
CRNM equipment is deleted described one-card multi-number voice service user's visiting location information according to cancel location message, and sends cancel location message to the MSC of partner's network.
7. method as claimed in claim 3 is characterized in that, when the insertion subscriber data message of returning according to second place updating message as HLR comprised the conditional forwarding parameter, described CRNM equipment filtered described conditional forwarding parameter.
8. a communication system that realizes that the position is upgraded is characterized in that, comprising:
The international signalling transfer point ISTP of home network: be used to receive the primary importance updating message of the MSC sign of carrying visited network that the mobile subscriber sends, and when definite visited network is partner's network, send described primary importance updating message to CRNM equipment;
CRNM equipment: be used to receive described primary importance updating message, when confirming described mobile subscriber for the one-card multi-number voice service user according to user profile, record mobile subscriber's visiting location information is the MSC sign of visited network, the MSC sign of the visited network that the primary importance updating message is carried changes to CRNM sign back and generates second place updating message, and this second place updating message is sent to HLR under the mobile subscriber; And when receiving the insertion subscriber data message that HLR returns, major and minor number corresponding relation according to described mobile subscriber changes to minor number with the major number in the described insertion subscriber data message, and sends to the MSC of visited network according to the insertion subscriber data message of visiting location information after will changing of record;
Attaching position register HLR: the visiting location information that is used for according to the second place updating message record mobile subscriber who receives is the CRNM sign, and returns the insertion subscriber data message that comprises major number to CRNM equipment according to described second place updating message.
9. the call-out method based on the one-card multi-number voice service of the described one-card multi-number voice service management equipment of claim 1 is characterized in that, comprising:
Caller MSC receives the call request of one-card multi-number voice service Client-initiated;
Issue connect message according to described call request, when described one-card multi-number voice service user roams in partner's network, the minor number of calling number in the described connect message for obtaining the insertion subscriber data message after the CRNM equipment change, when described one-card multi-number voice service user is positioned at home network or roams in third party's network, the major number that the calling number in the described connect message provides for home network.
10. the major number incoming call method based on the one-card multi-number voice service of the described one-card multi-number voice service management equipment of claim 1 is characterized in that, comprising:
The roaming sign indicating number request that provides is provided CRNM equipment, it is described that roaming sign indicating number request is provided is to roam in partner's network as the one-card multi-number voice service user, and when the calling subscriber makes a call request to described one-card multi-number voice service user's major number, send by the HLR under the described one-card multi-number voice service user;
Visiting location information according to the described one-card multi-number voice service user who writes down in the position updating process is the MSC sign of visited network, transmits the described roaming sign indicating number request that provides to the MSC of partner's network;
Mobile Station Roaming Number MSRN to the MSC of the TMSC of tandem mobile switching centre of home network transmission partner network provides makes the TMSC of home network carry out call proceeding according to described MSRN.
11. method as claimed in claim 10 is characterized in that, described CRNM equipment receives to be provided before the request of roaming sign indicating number, also comprises:
The roaming sign indicating number request that provides is provided the HLR of the TMSC of home network under described one-card multi-number voice service user;
Described HLR is the CRNM sign according to the described one-card multi-number voice service user's who writes down in the position updating process visiting location information, asks to the described roaming sign indicating number that provides of CRNM device forwards.
12. the minor number incoming call method based on the one-card multi-number voice service of the described one-card multi-number voice service management equipment of claim 1 is characterized in that, comprising:
It is the transmission routing iinformation SRI message of one-card multi-number voice service user's minor number that CRNM equipment receives called number, and described SRI message is sent by the TMSC of partner's network that described minor number is provided;
Judge whether described one-card multi-number voice service user roams in described partner network, if, then according to major and minor number corresponding relation, return the SRI response that called number is a major number to the TMSC of partner's network, carry the MSRN that obtains in the described SRI response, make the TMSC of partner's network carry out call proceeding according to described MSRN;
If not, then return the SRI response that called number is a minor number to the TMSC of partner's network, carry virtual Mobile Station Roaming Number VMSRN in the described SRI response, make the TMSC of partner's network generate the connect message that carries VMSRN, this CRNM equipment is arrived in call proceeding, and this CRNM equipment is revised as major number according to major and minor number corresponding relation with the VMSRN in the connect message, and with call proceeding to the TMSC of home network, make the TMSC of home network carry out call proceeding.
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| CN104469721A (en) * | 2014-12-17 | 2015-03-25 | 杭州东信北邮信息技术有限公司 | One-SIM-with-multiple-mobile-number service system and implementation method |
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| CN102868993B (en) * | 2011-07-05 | 2017-09-12 | 中兴通讯股份有限公司 | A kind of mthods, systems and devices for realizing even numbers automatic roaming |
| CN102238504B (en) * | 2011-07-22 | 2017-05-31 | 中兴通讯股份有限公司 | The implementation method and its device of multi mode terminal across-network roaming |
| CN104735644A (en) * | 2013-12-20 | 2015-06-24 | 中兴通讯股份有限公司 | Method and device for recognizing CDMA network global roaming type |
| CN109803221B (en) * | 2017-11-15 | 2021-10-29 | 中兴通讯股份有限公司 | Calling method, method for determining roaming number, server and readable storage medium |
| CN109640315B (en) * | 2019-01-04 | 2021-10-22 | 上海欣方智能系统有限公司 | Method for realizing one-card multi-number service of cross-network system |
| CN113055874B (en) * | 2019-12-26 | 2023-07-18 | 中国电信股份有限公司 | Method, platform, system and medium for realizing multi-number business of cross-network operator |
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