CN102098642B - System and method for realizing short message transfer in mobile network - Google Patents
System and method for realizing short message transfer in mobile network Download PDFInfo
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Abstract
The invention discloses a system for realizing short message transfer in a mobile network. The system comprises a short message service (SMS) subsystem, a plurality of signaling acquisition control devices (SCMs) and a short message transfer center system (SMFCS), wherein the SCMs are used for monitoring and acquiring a short message routing information request message sent to a home location register by a short message service center, performing message decoding and authentication and transmitting the short message routing information request message to the SMFCS; and the SMFCS comprises a unique identifier of a communication signaling network and is used for establishing signaling connection with the communication signaling network and internal link with the SCMs, receiving a user short message sent by a short message service center and executing a forward shifting service logic of a short message. On the premise of not increasing the additional processing capability of the current network equipment, a short message transfer service is realized with a small number of investments on a large-scale mobile network.
Description
Technical field
The present invention relates to communication field, relate in particular to the system and method that a kind of mobile network's of realization short message shifts.
Background technology
At present, in the main business income of telecommunications mobile service operator, the income ratio of short message service rises, and to a very large proportion, short message service becomes one of main business of telecom operators already.But then, mobile subscriber's quantity is saturation condition increasingly, and telecommunications mobile service operator only has and constantly excavates various potential incomes and seize the terminal use, and the competition between each operator is fierce all the more.Therefore, how to expand new business, for operator keeps the user here and receives New Consumers, become a problem.
The short message transfer business is a kind of new type of service, be that operator helps the user to shift the business of short message, after the user has ordered the short message transfer business, user A arranges the short message that will receive to B, the party A-subscriber receives that the short message that any user sends all can be given to the party B-subscriber, and party A-subscriber itself can not receive short message.Along with modern life rhythm is accelerated day by day, it is also day by day frequent that the person to person carries out information communication, may need to realize in some cases the transfer of short message: need to carry but leave behind unavoidably as mobile phone, or mobile phone is due to power supply deficiency or out of reach and can't normally use.
Each large operator does not still release the short message transfer business on a large scale at present, main cause is that present network configuration is relatively fixing, if realize by the transformation network, no matter be transform short message service center or set up the new network equipment, realize that short message transfer has larger risk.Existing network realizes that the scheme of short message transfer mainly contains following two kinds at present:
1, utilize attaching position register HLR mode to realize the short message call transfer service
This scheme shortcoming is very obvious, because relate to other provinces user, therefore will be referred to the modification of the SMS service center SMSC of many producers, needs to wait for the standard specifications appearance, and the realization possibility is just arranged; This kind method must realize the route of this province SMS service center and other provinces SMS service center in addition, could reduce the security risk of SMS service center, and therefore, this kind mode will be born very large security risk.
2. utilize Short Message Service SMSC center to realize the short message transfer business
This scheme is obvious existent defect also, at first needs SMS service center modification operation flow, and next relates to other provinces user, must relate to the SMSC of many producers and revise, and needs to wait for the standard specifications appearance, and the realization possibility is just arranged; This mode also must be got through the route of this province SMS service center and other provinces SMS service center in addition, could reduce the security risk of short message service center, and therefore, this kind mode also needs to bear very large security risk.
A kind of possible operation flow of above two schemes comprises: the receiving terminal Service Switching Point is submitted short message information to the receiving terminal service control point, if belong to the short message that needs shift, service control point namely starts receiving terminal short message transfer service logic, purpose Subscriber Number or the SMS service center address of correspondence are returned to Service Switching Point, and affect the Service Switching Point handling process, short message is issued final travelling carriage, E-mail address or SMS service center.
Therefore, the weak point of this two schemes is: because needs are submitted short message information by the receiving terminal Service Switching Point to the receiving terminal service control point, start the short message transfer service logic by service control point, changed the handling process of existing short message service, and therefore the Service Switching Point operated by rotary motion need to be transformed service control point, Service Switching Point, mobile switching centre and short message service center in mobile switching centre; Because name a person for a particular job corresponding purpose Subscriber Number or SMS service center address of Service control returns to Service Switching Point, therefore, need to revise the agreement between service control point and Service Switching Point, and be connected for No.7 nation-wide Network between service control point and Service Switching Point, therefore, need to expand signalling system No.7.Secondly, on the handling process of existing short message service, need to be in the extra processing that increases short message transfer of receiving terminal, as the short message transfer data the SMS service center registered user, thereby the number that the callee is converted to transfer after SMS service center is received short message carries out addressing to the called mobile phone number, above processing procedure very complex, and because the disposal ability of SMS service center is limited, the transinformation backup that the user need to be arranged can produce the inconsistent security risk of data unavoidably at SMS service center.
Top two schemes obviously is unfavorable for disposing enforcement for single province, because need to carry out the transformation of national network, gigantic project; If but do not consider the short message transfer between network transprovincially, even implement, very large defective would be arranged also; Also need in addition the new standard technical specification to put into effect.
Summary of the invention
For realizing the problem of short message transfer business in the above-mentioned background technology, the embodiment of the present invention provides a kind of system and method for the short message transfer that easily realizes, the ingenious characteristic of utilizing the short message service point-to-point, transfer service according to the registration of purpose mobile station MS, simulated HLR is replied routing iinformation to short message service center, receive the short message that short message service center issues, completed the purpose of the transfer of short message by system according to different service log-on situations.
In order to realize aforementioned goal of the invention, the embodiment of the present invention provides a kind of system of the mobile network's of realization short message transfer, is realized by following technical scheme:
A kind of system that realizes that mobile network's short message shifts, described system is formed by being connected to communication signaling online several webmasters office, attaching position register HLR, SMS service center SMSC, signaling trochanterion STP, moving exchanging center MSC and short messaging gateway, in order to realize the short message transfer business
This system also comprises some signal collecting control device SCM and a short message transfer centring system SMFCS, wherein,
Described signal collecting control device is connected in the signaling link of SMS service center and attaching position register, be used for gathering and monitoring the routing iinformation request message that sends SMS message that SMS service center sends to attaching position register, and carry out source codec and authentication, according to authenticating result, send the described routing iinformation request message that sends SMS message to described short message transfer centring system;
Described short message transfer centring system comprises the unique identifier of described communication signaling net, and foundation is connected with the signaling of described communication signaling net and is connected connection with signaling acquisition device, according to the described routing iinformation request message that sends SMS message that receives, simulated HLR returns to routing iinformation to SMS service center, and short message transfer centring system address is revised as in the user's Visited Location Registor address in described routing iinformation, carry out the transfer service logic.
In order to realize aforementioned goal of the invention, the embodiment of the present invention also provides a kind of method that realizes short message in mobile network, and it comprises the steps:
When monitoring and collect SMS service center SMSC, signal collecting control device SCM is sent to sending SMS message during the routing iinformation request message of attaching position register HLR, the described routing iinformation request message that sends SMS message is decoded and authentication, if the called subscriber has registered the short message transfer business, the described routing iinformation request message that sends SMS message is transmitted to the short message transfer centring system;
The short message transfer centring system receives the routing iinformation request message that sends SMS message from signal collecting control device SCM, simulated HLR returns to routing iinformation to SMS service center SMSC, and short message transfer centring system address is revised as in the user's Visited Location Registor address in routing iinformation, carry out the transfer service logic.
Adopted above-mentioned technical scheme, do not need new technical specification to put into effect, only obtain and analyze the signaling message of short message routing iinformation request message SRI-FOR-SM-REQ by increase equipment, need to determine the purpose MS of forwarding, realize the short message transfer business, the embodiment of the present invention need not existing network is transformed, and does not also increase under the prerequisite of extra process ability of existing network equipment, with less input, realize the short message transfer business on mobile network in large scale.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is the system group network schematic diagram of realizing in the embodiment of the present invention 1 communication signaling net that mobile network's short message shifts;
Fig. 2 is that the embodiment of the present invention 2 realizes the method flow diagram that mobile network's short message shifts;
Fig. 3 is the signaling process schematic diagram that the embodiment of the present invention 3 realizes short message transfer.
Embodiment
The system group network schematic diagram that the embodiment of the present invention 1 mobile communications network is realized short message as Fig. 1.
A kind of system that realizes that mobile network's short message shifts, described system is formed by being connected to communication signaling online several webmasters office, attaching position register HLR, SMS service center SMSC, Signalling Transfer Point STP, moving exchanging center MSC and short messaging gateway, in order to realize the transfer service of communication signaling net short message, this system also comprises some signal collecting control device SCM and a short message transfer centring system SMFCS, wherein
Described signal collecting control device is connected in the signaling link of SMS service center and attaching position register, be used for gathering and monitoring the routing iinformation request message that sends SMS message that SMS service center sends to attaching position register, and carry out source codec and authentication, according to authenticating result, send the described routing iinformation request message that sends SMS message to described short message transfer centring system;
Described short message transfer centring system comprises the unique identifier of described communication signaling net, and foundation is connected with the signaling of described communication signaling net and is connected connection with signaling acquisition device, according to the described routing iinformation request message that sends SMS message that receives, simulated HLR returns to routing iinformation to SMS service center, and short message transfer centring system address is revised as in the user's Visited Location Registor address in described routing iinformation, carry out the transfer service logic.
In the embodiment of the present invention 1, realize that the system that mobile network's short message shifts is comprised of several HLR, SMS service center SMSC, MSC/VLR, SCGW and the GMSC that are connected on signaling network Signalling Transfer Point STP, this system also comprises some signaling message acquisition control device SCM and short message transfer centring system SMFCS, wherein
Each signaling acquisition device SCM high-ohmic cross-connection is on the signaling link of HLR front end, and be connected with SMFCS, SCM gather by SMSC to HLR send the short message routing iinformation request message SRI-FOR-SM-REQ of inquiry purpose MS routing iinformation, and decode and authentication.
Wherein, described signal collecting control device carries out source codec and authentication specifically comprises: described routing iinformation request message is decoded obtain the international mobile subscriber identifier IMSI of purpose code, according to described purpose IMSI code inquiry local data base service log-on directory, if described purpose IMSI code user has registered the short message transfer business, the routing iinformation request message that collects is sent to short message transfer centring system SMFCS.If this mobile subscriber ISDN(MSISDN) the unregistered note transfer service of number, SCM directly abandons this message.
Be connected to the SMFCS of mobile communication signaling network Signalling Transfer Point, the mode that adds SMFCSID with signalling point is connected on STP, and be connected with SCM, the short message transfer centring system receives the routing iinformation request message that sends SMS message from signal collecting control device SCM, simulated HLR returns to routing iinformation to SMS service center SMSC, and short message transfer centring system address is revised as in the user's Visited Location Registor address in routing iinformation, carry out the transfer service logic.
SMFCS receives the lower short-message sending (MT_FSM) that comes from SMSC, and called subscriber IMSI number is wherein obtained in decoding, inquires about local data base, obtains the mobile subscriber ISDN number (MSISDN) of the transferring user of this IMSI number;
The short message transfer centring system is the short message transfer business that the called subscriber registers according to purpose MS, described short message transfer business comprises: the off-mode transfer service of the unconditional branch business of purpose MS registration, purpose MS registration or the no signal condition transfer service of purpose MS registration, and the short message transfer centring system is carried out the secondary sending of short message:
(1) the short message transfer centring system is according to the purpose IMSI number inquiry local data base in the routing iinformation request message that obtains, if the short message transfer business is the unconditional short message transfer business of purpose MS registration, generate short message record, and the mobile subscriber ISDN number (MSISDN) according to transferring user, if the transferring user number of registration belongs to same carrier network, the short message transfer centring system is to the attaching position register of the ISDN number of this transferring user route information query message that sends SMS message, and inquiring user roaming information, after receiving the short message routing iinformation response message that attaching position register is sent, carried out the secondary sending of user's short message by the short message transfer centring system,
Short message transfer centring system SMFCS is transmitted to SMS service center SMSC with the short message response message after receiving the short message response message that Visited Location Registor VLR sends.
(2) the short message transfer centring system is according to the purpose IMSI number in the short message routing iinformation request message that obtains, if described short message transfer business is the unconditional short message transfer business of purpose MS registration, and the mobile subscriber ISDN number (MSISDN) according to transferring user, if transferring user and called subscriber do not belong to same network, short message transfer centring system SMFCS sends to short messaging gateway with user's short message, completes issuing of note between net by short messaging gateway;
After the short message response message that short message transfer centring system SMFCS reception short messaging gateway is sent, the short message response message is transmitted to SMS service center SMSC.
(3) signal collecting control device SCM sends to SMFCS with the SRI-FOR-SM-REQ message that gathers, SMFCS receives the routing iinformation request SRI-FOR-SM-REQ message from SCM, according to the purpose IMSI number in message, the inquiry local data base, according to the rule of the short message transfer business of purpose MS registration, SMFCS generates short message record;
and then SMFCS is according to purpose IMSI number in the routing iinformation request message that obtains, the inquiry local data base, if the short message transfer business is shutdown short message transfer business or the no signal short message transfer business of purpose MS registration, and purpose MS detected and be in off-mode or no signal condition, and the mobile subscriber ISDN number (MSISDN) according to transferring user, transferring user number and the called subscriber of registration belong to a network, short message transfer centring system short message transfer centring system is to the attaching position register of the ISDN number of this transferring user route information query message that sends SMS message, and inquiring user roaming information, after receiving the short message routing iinformation response message that attaching position register is sent, carried out the secondary sending of user's short message by the short message transfer centring system,
Short message transfer centring system SMFCS is transmitted to SMS service center SMSC with the short message response message after receiving the short message response message that Visited Location Registor VLR sends.
or SMFCS is according to the purpose IMSI number in the short message routing iinformation request message that obtains, the inquiry local data base, if the short message transfer business is shutdown short message transfer business or the no signal short message transfer business of purpose MS registration, and monitor purpose MS and be in off-mode or no signal condition, and the mobile subscriber ISDN number (MSISDN) according to transferring user, transferring user number and the called subscriber of registration do not belong to a network, short message transfer centring system SMFCS sends to short messaging gateway with user's short message, complete issuing of note between net by short messaging gateway,
After the short message response message that short message transfer centring system SMFCS reception short messaging gateway is sent, the short message response message is transmitted to SMS service center SMSC.
In above embodiment, preferred mode can send to short message transfer centring system SMFCS by the IP packet network by the described routing iinformation request message that sends SMS message that described signal collecting control device SCM will collect.
Realize above-mentioned system that mobile network short message shifts, described short message transfer system can carry out with SMS service center SMSC, HLR, MSC/VLR, short message gateway exchange, toll switch or international office alternately.By adopting above-mentioned technical scheme, do not need new technical specification to put into effect, only obtain and analyze the signaling message of short message routing iinformation request message SRI-FOR-SM-REQ by increase equipment, determine that needing the purpose MS that forwards is the called subscriber, realize the short message transfer business, the embodiment of the present invention need not existing network is transformed, do not increase under the prerequisite of extra process ability of existing network equipment yet, with less input, realize the short message transfer business on mobile network in large scale.
As shown in Figure 2, a kind of method that the embodiment of the present invention 2 also provides the mobile network's of realization short message to shift, described method comprises the steps:
Step 2, short message transfer centring system receive the routing iinformation request message that sends SMS message from signal collecting control device SCM, simulated HLR returns to routing iinformation to SMS service center SMSC, and short message transfer centring system address is revised as in the user's Visited Location Registor address in routing iinformation, carry out the transfer service logic.
In above method, set in advance described signal collecting control device, be connected in the signaling link of SMS service center and attaching position register in the mode of high-ohmic cross-connection.
Preferably, the described signal collecting control device SCM described routing iinformation request message that sends SMS message that will collect sends to short message transfer centring system SMFCS by the IP packet network.
Preferably, described short message transfer centring system comprises the unique identifier of described communication signaling net, and foundation is connected with the signaling of described communication signaling net and is connected connection with signaling acquisition device.
If the unregistered short message transfer business of this called subscriber, signal collecting control device SCM directly abandons the described routing iinformation request message that sends SMS message.
Preferably, described execution transfer service logic specifically comprises:
The short message transfer centring system receives user's short message that SMS service center SMSC issues, and according to the residing network of transferring user of user's registration, with Visited Location Registor or the short messaging gateway of described user's short message to the transferring user place.
Preferably, the described residing network of forwarding subscriber according to user registration specifically comprises Visited Location Registor or the short messaging gateway of described user's short message to the forwarding subscriber place:
Described user's short message is decoded, obtain called subscriber IMSI number wherein;
Inquire about local data base, obtain the mobile subscriber ISDN number (MSISDN) of the transferring user of this IMSI number;
Whether belong to same carrier network according to mobile subscriber ISDN number and the called number of described transferring user, carry out issuing of user's short message.
Preferably, whether described mobile subscriber ISDN number according to described transferring user belongs to same carrier network, carries out issuing specifically of user's short message and comprises:
When described transferring user number and called number belong to same carrier network, to the attaching position register of the ISDN number of this transferring user route information query message that sends SMS message, and inquiring user roaming information, after receiving the short message routing iinformation response message that attaching position register is sent, carried out the secondary sending of user's short message by the short message transfer centring system;
Short message transfer centring system SMFCS is transmitted to SMS service center SMSC with the short message response message after receiving the short message response message that Visited Location Registor VLR sends;
Or when described transferring user number and called number belonged to the network of different operators, short message transfer centring system SMFCS sent to short messaging gateway with user's short message, completed issuing of note between net by short messaging gateway;
After the short message response message that short message transfer centring system SMFCS receipts short messaging gateway is sent, the short message response message is transmitted to SMS service center SMSC.
Preferably, described short message transfer business comprises: unconditional branch business, off-mode transfer service or the no signal condition transfer service of called subscriber's registration.
Therefore, described short message transfer business according to local data base registration is carried out issuing of short message and is specifically comprised following several situation:
The short message transfer centring system is the short message transfer business that the called subscriber registers according to purpose MS, described short message transfer business comprises: the off-mode transfer service of the unconditional branch business of purpose MS registration, purpose MS registration or the no signal condition transfer service of purpose MS registration, and the short message transfer centring system is carried out the secondary sending of short message:
(1) the short message transfer centring system is according to the purpose IMSI number inquiry local data base in the routing iinformation request message that obtains, if the short message transfer business is the unconditional short message transfer business of purpose MS registration, generate short message record, and the mobile subscriber ISDN number (MSISDN) according to transferring user, if the transferring user number of registration belongs to same carrier network, the short message transfer centring system is to the attaching position register of the ISDN number of this transferring user route information query message that sends SMS message, and inquiring user roaming information, after receiving the short message routing iinformation response message that attaching position register is sent, carried out the secondary sending of user's short message by the short message transfer centring system,
Short message transfer centring system SMFCS is transmitted to SMS service center SMSC with the short message response message after receiving the short message short message response message that Visited Location Registor VLR sends.
(2) the short message transfer centring system is according to the purpose IMSI number in the short message routing iinformation request message that obtains, if described short message transfer business is the unconditional short message transfer business of purpose MS registration, and the mobile subscriber ISDN number (MSISDN) according to transferring user, if transferring user and called subscriber do not belong to same network, short message transfer centring system SMFCS sends to short messaging gateway with user's short message, completes issuing of note between net by short messaging gateway;
After the short message response message that short message transfer centring system SMFCS reception short messaging gateway is sent, the short message response message is transmitted to SMS service center SMSC.
(3) signal collecting control device SCM sends to SMFCS with the SRI-FOR-SM-REQ message that gathers, SMFCS receives the routing iinformation request SRI-FOR-SM-REQ message from SCM, according to the purpose IMSI number in message, the inquiry local data base, according to the rule of the short message transfer business of purpose MS registration, SMFCS generates short message record;
and then SMFCS is according to purpose IMSI number in the routing iinformation request message that obtains, the inquiry local data base, if the short message transfer business is shutdown short message transfer business or the no signal short message transfer business of purpose MS registration, and purpose MS detected and be in off-mode or no signal condition, and the mobile subscriber ISDN number (MSISDN) according to transferring user, transferring user number and the called subscriber of registration belong to a network, short message transfer centring system short message transfer centring system is to the attaching position register of the ISDN number of this transferring user route information query message that sends SMS message, and inquiring user roaming information, after receiving the short message routing iinformation response message that attaching position register is sent, carried out the secondary sending of user's short message by the short message transfer centring system,
Short message transfer centring system SMFCS is transmitted to SMS service center SMSC with the short message response message after receiving the short message response message that Visited Location Registor VLR sends.
or SMFCS is according to the purpose IMSI number in the short message routing iinformation request message that obtains, the inquiry local data base, if the short message transfer business is shutdown short message transfer business or the no signal short message transfer business of purpose MS registration, and monitor purpose MS and be in off-mode or no signal condition, and the mobile subscriber ISDN number (MSISDN) according to transferring user, transferring user number and the called subscriber of registration do not belong to a network, short message transfer centring system SMFCS sends to short messaging gateway with user's short message, complete issuing of note between net by short messaging gateway,
After the short message response message that short message transfer centring system SMFCS reception short messaging gateway is sent, the short message response message is transmitted to SMS service center SMSC.
In above embodiment, preferred mode can send to short message transfer centring system SMFCS by the IP packet network by the described routing iinformation request message that sends SMS message that described signal collecting control device SCM will collect.
As shown in Figure 3, realize the signaling process schematic diagram of short message transfer in the embodiment of the present invention 3, registered shutdown ABSENT_MS short message transfer business as example take purpose MS:
1. initiate SRI_FOR_SM_REQ message by SMSC to purpose HLR;
2.SCM monitor and gather described SRI_FOR_SM_REQ message;
3.SCM decoding SRI_FOR_SM_REQ obtains IMSI, inquiry is present in local number of registration code table, sends instruction to SMFCS, makes it analog simulation HLR, loopback routing iinformation SRI_FOR_SM_ACK (wherein routing iinformation identification code MSCID=SMFCS ID);
4.SCM send the SRI_FOR_SM_REQ that gets to SMFCS;
5.SMFCS reply routing iinformation SRI_FOR_SM_ACK (MSCID=SMFCS ID) to SMSC;
6.SMFCS according to the inquiry of the purpose IMSI in SRI_FOR_SM_REQ local data base, find that purpose MS has registered the shutdown transfer service, generates short message record according to this information SMFCS;
7. purpose HLR is to SMSC loopback SRI_FOR_SM_ACK (MSCID=SMFCS ID);
8.SCM gather SRI_FOR_SM_ACK (MSCID);
9.SCM send SRI_FOR_SM_ACK (MSCID) to SMFCS,
10.SMFCS upgrade short message record according to SRI_FOR_SM_ACK (MSCID);
11.SMSC send MT_FSM to SMFCS, wherein comprise content, the SC address, source of short message, the IMSI number of purpose MS, also have in addition SMSC to have the signs to be sent such as short message;
12.SMFCS MSC sends SMS message to purpose, wherein comprises IMSI or the LMSI number of content of short message, SMSC address, source, purpose MS;
13. purpose MSC returns ABSENT_MS to SMFCS;
14.SMCFS the signing transfer MS of inquiry purpose MS is to shifting short-message sending under MS;
SMCFS is after finding the signing transfer MS of purpose MS, and to shifting short-message sending under MS, its follow-up short message service process is consistent with normal short message service process.
Above technical scheme, 1) SCM gathers the routing iinformation request message that SMSC sends to HLR, and purpose IMSI number is wherein obtained in decoding, inquiry local number table, if purpose IMSI number registration in the local number table, the secondary sending function of system triggers short message; 2) application target IMSI number inquiry database, if purpose MS has registered unconditional short message transfer business, the short message transfer centring system enters the secondary sending SM status; If purpose MS has registered off-mode short message transfer business or no signal condition short message transfer business, the short message transfer centring system enters the secondary sending SM status;
Therefore, do not need new technical specification to put into effect, only obtain and analyze the signaling message of short message routing iinformation request message SRI-FOR-SM-REQ by increase equipment, need to determine the purpose MS of forwarding, realize the short message transfer business, the embodiment of the present invention need not existing network is transformed, and does not also increase under the prerequisite of extra process ability of existing network equipment, with less input, realize the short message transfer business on mobile network in large scale.
Those skilled in the art will recognize that; above-mentioned embodiment is exemplary; in order to make those skilled in the art can better understand this patent content; should not be understood as the restriction to this patent protection range; be equal to change or modify so long as disclose spiritual do any according to this patent, all falling into this patent protection range.
Claims (9)
1. system that realizes that mobile network's short message shifts, described system is formed by being connected to communication signaling online several webmasters office, attaching position register HLR, SMS service center SMSC, signaling trochanterion STP, moving exchanging center MSC and short messaging gateway, it is characterized in that
This system also comprises some signal collecting control device SCM and a short message transfer centring system SMFCS, wherein,
Described signal collecting control device is connected in the signaling link of SMS service center and attaching position register, be used for gathering and monitoring the routing iinformation request message that sends SMS message that SMS service center sends to attaching position register, and carry out source codec and authentication, according to authenticating result, send the described routing iinformation request message that sends SMS message to described short message transfer centring system;
Described short message transfer centring system comprises the unique identifier of described communication signaling net, and foundation is connected with the signaling of described communication signaling net and is connected connection with the signal collecting control device, according to the described routing iinformation request message that sends SMS message that receives, simulated HLR returns to the routing iinformation response message to SMS service center, and short message transfer centring system address is revised as in the user's Visited Location Registor address in described routing iinformation response message, carry out the transfer service logic.
2. the system that realizes that mobile network's short message shifts according to claim 1, is characterized in that, the mode of described signal collecting control device by high-ohmic cross-connection is connected on signaling link between SMS service center and attaching position register.
3. the system that realizes that mobile network's short message shifts according to claim 1, is characterized in that, described short message transfer centring system is carried out the transfer service logic and specifically comprised:
Reception is from user's short message of SMS service center, and according to the residing network of transferring user of user's registration, with Visited Location Registor or the short messaging gateway of described user's short message to the transferring user place.
4. according to claim 1 to the 3 any one described system that realizes that mobile network's short message shifts, is characterized in that, the signal collecting control device is connected with short message transfer centring system SMFCS by the IP Packet Based Network.
5. a method that realizes that mobile network's short message shifts, is characterized in that, described method comprises the steps:
When monitoring and collect SMS service center SMSC, signal collecting control device SCM is sent to sending SMS message during the routing iinformation request message of attaching position register HLR, the described routing iinformation request message that sends SMS message is decoded and authentication, if the called subscriber has registered the short message transfer business, the described routing iinformation request message that sends SMS message is transmitted to the short message transfer centring system;
The short message transfer centring system receives the routing iinformation request message that sends SMS message from signal collecting control device SCM, simulated HLR returns to the routing iinformation response message to SMS service center SMSC, and short message transfer centring system address is revised as in the user's Visited Location Registor address in the routing iinformation response message, carry out the transfer service logic.
6. the method that realizes that mobile network's short message shifts according to claim 5, is characterized in that, described method also comprises:
Set in advance described signal collecting control device, be connected in the signaling link of SMS service center and attaching position register in the mode of high-ohmic cross-connection.
7. the method that realizes that mobile network's short message shifts according to claim 5, is characterized in that, described execution transfer service logic specifically comprises:
The short message transfer centring system receives user's short message that SMS service center SMSC issues, and according to the residing network of transferring user of user's registration, with Visited Location Registor or the short messaging gateway of described user's short message to the transferring user place.
8. the method that realizes that mobile network's short message shifts according to claim 7, it is characterized in that, the described residing network of transferring user according to user registration specifically comprises Visited Location Registor or the short messaging gateway of described user's short message to the transferring user place:
Described user's short message is decoded, obtain called subscriber IMSI number wherein;
Inquire about local data base, obtain the mobile subscriber ISDN number (MSISDN) of the transferring user of this IMSI number;
Whether belong to same carrier network according to mobile subscriber ISDN number and the called subscriber IMSI number of described transferring user, carry out issuing of user's short message.
9. the method that realizes that mobile network's short message shifts according to claim 8, it is characterized in that, whether described mobile subscriber ISDN number and called subscriber IMSI number according to described transferring user belongs to same carrier network, carries out issuing specifically of user's short message and comprises:
When the mobile subscriber ISDN number of described transferring user and called subscriber IMSI number belong to same carrier network, to the attaching position register of the ISDN number of this transferring user route information query message that sends SMS message, and inquiring user roaming information, after receiving the short message routing iinformation response message that attaching position register is sent, carried out the secondary sending of user's short message by the short message transfer centring system;
Short message transfer centring system SMFCS is transmitted to SMS service center SMSC with the short message response message after receiving the short message response message that Visited Location Registor VLR sends;
Or when the mobile subscriber ISDN number of described transferring user and called subscriber IMSI number belonged to the network of different operators, short message transfer centring system SMFCS sent to short messaging gateway with user's short message, completed issuing of note between net by short messaging gateway;
After the short message response message that short message transfer centring system SMFCS reception short messaging gateway is sent, the short message response message is transmitted to SMS service center SMSC.
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| CN102355651B (en) * | 2011-07-27 | 2014-07-23 | 上海禹为通信技术有限公司 | System and method for realizing voice service management of communication network |
| CN102355640A (en) * | 2011-07-27 | 2012-02-15 | 上海禹为通信技术有限公司 | System and method for realizing transferring short messages to IM (instant messaging) users in communication network |
| CN102685705B (en) * | 2012-05-21 | 2015-04-08 | 中国联合网络通信集团有限公司 | Short message forwarding method, short message forwarding platform and short message monitor |
| CN102821372B (en) * | 2012-07-19 | 2016-05-11 | 上海禹为通信技术有限公司 | A kind of roamer's of realization note is transferred to local user's system |
| CN103167435A (en) * | 2013-04-08 | 2013-06-19 | 上海禹为通信技术有限公司 | System for transferring multimedia message |
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