CN1662076A - Method for implementing transfer of short message - Google Patents
Method for implementing transfer of short message Download PDFInfo
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- CN1662076A CN1662076A CN 200410007541 CN200410007541A CN1662076A CN 1662076 A CN1662076 A CN 1662076A CN 200410007541 CN200410007541 CN 200410007541 CN 200410007541 A CN200410007541 A CN 200410007541A CN 1662076 A CN1662076 A CN 1662076A
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Abstract
The method includes following steps: relevant short message transfer registering information is setup in home location register (HLR) in advance for mobile station needed of transferring short message; based on the said short message transfer registering information, the short message center transfers the said short message to corresponding communication terminal. Taking full advantage of current network entity of mobile communication system, the invention implements function for transferring short message through HLR simply. Comparing with prior art, the invention realizes short message transfer even handset is shut down at called party or memory of handset is in full. Subscriber id module card (SIM) is not needed to replace even user is in other places in the country.
Description
Technical field
The present invention relates to the mobile communication technology field, refer to the transfer approach of short message in a kind of mobile radio communication especially.
Background technology
Short message becomes the important supplement of the mobile communications network of taking as the leading factor with voice service gradually as the value-added service of a very attractive and popularity.Wherein, it is the basis of short message service that short message transmits, and the transmission of short message is at present finished by following steps:
At first, the calling party is sent to short message service center by roaming location MSC/VLR (mobile switching centre/vision location is posted device) with short message;
Secondly, short message service center is according to callee's number, and the HLR under it (attaching position register) sends acquisition request routing iinformation message;
Then, the request of attaching position register response short message service center is searched database and is returned routing iinformation;
At last, short message service center is transmitted to the callee according to the routing iinformation that receives with short message.
There is following shortcoming in prior art:
1, when callee's shutdown or full mobile phone EMS memory, short message just can't send to the callee, has only callee's start by the time or removes mobile phone EMS memory, and short message could be issued by short message service center again, thereby the callee just can receive this short message.That is to say that short message sends the defective that exists time-delay long.
2, send significant data to the callee by short message as the calling party, the callee then may be because shutdown etc. be former thereby can't receive, and it is very inconvenient to cause the user to use thus, thereby influences the development of short message service.Give an example, user A need tell user B as early as possible with significant datas such as telephone numbers, and user A and user B can not utilize equipment such as facsimile machine, internet to carry out data interaction.At this moment, in order to prevent to cause information distortion in the oral reception and registration process, user A is as the calling party, significant datas such as telephone number are sent to the travelling carriage of user B by short message, when if the travelling carriage of user B causes shutting down owing to dead battery, just can't guarantee in time to receive this short message, this uses to the user and brings a lot of inconvenience, owing to can't receive in time that significant data then may cause heavy losses to the user.
3, when the user other places of going on business, in order to save telephone expenses when using local SIM card, though can call be transferred on the local SIM card by the call transfer service,, the technical solution on also that short message transfer is the extremely not local at present SIM card.Therefore in order to receive the short message that is sent to former SIM card, user's SIM card of having to often change, it is very inconvenient to cause the user to use thus, and the short message real-time that receives is poor, thereby influences the development of real-time short message service.
Summary of the invention
The technical problem that the present invention solves provides a kind of method that short message transmits the realization short message forwarding of real-time that improves, to be user-friendly to.
For addressing the above problem, the invention provides a kind of method that realizes that short message is transmitted, may further comprise the steps:
Foresee steps: the travelling carriage to the need short message transfer in attaching position register is preset corresponding short message transfer register information;
Transfer step: give corresponding communication terminal with described short message transfer according to described short message transfer register information short message service center.
Wherein, described foresee steps further comprises:
Register step: register the short message transfer register information to attaching position register by manual input or travelling carriage;
Preserve step: the short message transfer register information of described registration is kept in the HLR Database.
In addition, described short message transfer register information comprises the short message transfer type.
Wherein, described short message transfer type is unconditional branch, preserves the travelling carriage of need short message transfer and the corresponding relation of the communication terminal that its desire shifts in the described attaching position register.
Wherein, described short message transfer type is unreachable transfer, preserves the travelling carriage of need short message transfer and the corresponding relation of the communication terminal that its desire shifts in the described attaching position register.
Further, described transfer step further comprises:
First request step: the travelling carriage that short message sends to needs short message transfer is arranged, the attaching position register acquisition request routing iinformation of short message service center under described travelling carriage;
Trigger step: attaching position register detects the described travelling carriage of short message transfer that needs and is provided with short message transfer, triggers according to trigger condition and carries out corresponding short message transfer type;
Obtaining step, short message service center obtains the routing iinformation of the purpose communication terminal of transfer;
Transmit step: short message service center sends to corresponding communication terminal according to described routing iinformation with short message.
In addition, described communication terminal is a travelling carriage.
Best, described obtaining step specifically comprises:
First query steps: the purpose travelling carriage routing iinformation of attaching position register inquiry short message transfer;
First returns step: attaching position register returns to short message service center with described purpose travelling carriage routing iinformation.
Best, attaching position register is identical under the described travelling carriage that needs short message transfer and the purpose travelling carriage that its desire shifts, and first returns that attaching position register directly returns to short message service center with the purpose travelling carriage routing iinformation of desire transfer in the step.
Best, the described travelling carriage of short message transfer that needs is different with the affiliated attaching position register of purpose travelling carriage that its desire shifts, and further comprises simulation steps in described first query steps:
Need the attaching position register of the travelling carriage of short message transfer to be modeled as the location register inquiry routing iinformation of the purpose travelling carriage ownership that short message service center shifts to its desire, and the routing iinformation that the location register of the purpose travelling carriage ownership that desire is shifted returns return to short message service center.
Best, the described travelling carriage of short message transfer that needs is different with the affiliated attaching position register of purpose travelling carriage that its desire shifts, and described obtaining step specifically comprises:
Second query steps: the attaching position register inquiry needs the purpose travelling carriage number of short message transfer;
Second returns step: attaching position register returns to short message service center with described purpose travelling carriage number;
Second request step: short message service center is according to the attaching position register acquisition request routing iinformation of described purpose travelling carriage number under described purpose travelling carriage;
The 3rd returns step: the attaching position register under the purpose travelling carriage returns to short message service center with the routing iinformation of described purpose travelling carriage.
Best, described transfer step also comprises determining step:
Attaching position register judges whether called mobile station is provided with short message transfer, if, then carry out to trigger step, otherwise, obtain the routing iinformation of described called mobile station, carry out then and transmit step.
Best, described forwarding step further comprises:
Short message service center transmits short message according to routing iinformation to the mobile switching centre of the purpose travelling carriage of desire forwarding;
The mobile switching centre of the purpose travelling carriage that desire is transmitted gives described purpose travelling carriage with described short message issuing.
Best, described short message service center is global system for mobile communications GSM SMSC of short message service center or the CDMA mobile communication systems CDMA MC of short message service center.
Compared with prior art, the present invention has the following advantages:
1, the present invention can realize the short message forwarding capability by HLR, made full use of the existing network entity of mobile communication system, do not need other network elements are done bigger change, realize simple, in the time of can avoiding prior art to work as callee's shutdown or full mobile phone EMS memory, short message just can't send to callee's shortcoming, and owing to realized short message transfer, the user can avoid the user to lose important short message data, even also need not often to change SIM card with travelling outside;
2, the present invention meets the operation mode of mobile operator and mobile subscriber's use habit to the same Call Forwarding of management of short message transfer registration.Particularly the user can be provided with by mobile phone as required, for the mobile subscriber provides very big autonomy and flexibility;
3, the present invention has guaranteed the real-time reception of short message to a greater extent, provides strong functions more to satisfy some potential application scenarios and demands of mobile subscriber, can improve particularly big customer's service satisfaction of mobile subscriber to a great extent.
Description of drawings
Fig. 1 is the flow chart that the existing techniques in realizing short message sends;
Fig. 2 is the applied a kind of network environment schematic diagram of method embodiment that the present invention realizes short message transfer;
Fig. 3 is the method first embodiment network diagram of short message transfer of the present invention;
Fig. 4 is the method second embodiment network diagram of short message transfer of the present invention;
Fig. 5 is the flow chart that the method short message retransmission failure of short message transfer of the present invention is handled.
Embodiment
Along with the development of mobile communication technology, the basic function of short message can not satisfy user's diversified demand fully, needs the new short message service of exploitation so that the user uses conveniently, satisfies user's higher demand.Based on this, the invention provides a kind of method that realizes short message transfer, the short message transfer that the client can be sent is to other communication terminals corresponding with called mobile station.
The present invention is mainly used in the mobile communications network, and described portable terminal (or being called travelling carriage) not only comprises mobile phone, but also comprises other mobile communication terminals that can realize message function, as: personal digital assistant; Receive the communication terminal that shifts short message and equally not only comprise mobile phone, also comprise other equipment, can obtain the terminal equipment of short message by network as landline telephone and other.
The present invention is based on existing SMS sending method and realize the short message forwarding, the flow process of at first introducing short message transmission in the prior art below is with the better the present invention of understanding.
Please refer to Fig. 1 is the flow chart that short message sends in the prior art, and the prior art short message sends and relates generally to following entity:
Short message service center, in GSM (global mobile communication net), described short message service center refers to SMSC (short message service center), be about to the functional unification body of SC (Service Centre) and GMSC (Gateway Mobile SwithCenter), the function of SC mainly is to transmit short message, its short message is mainly derived from SME (Short Message Entity), SC only need transmit short message and get final product (also can revise content of short message where necessary), GMSC then is used to obtain routing iinformation, short message is sent to relevant SMSC to be handled, in CDMA (CDMA mobile communication systems) net, described short message service center refers to be similar to the entity MC of SMSC;
MSC (mobile switching centre), the effect of MSC is that the short message that short message service center submits to is transmitted to MS;
HLR (attaching position register), described HLR store relevant subscription data and the positional information of MS;
VLR (VLR Visitor Location Register), described VLR store information such as relevant subscription data of the interior MS that roams of this MSC and position.
Underdraw below and how to send SMS message by above-mentioned entity.
Please refer to shown in Figure 1ly, short message is sent to MS-B from MS-A and comprises start flow and termination flow process, and wherein, start flow comprises that short message initiator MS-A by roaming location MSC/VLR, is sent to corresponding short message service center with short message.And the termination flow process comprises:
1, short message service center receives the short message that needs forwarding, the HLR of information such as called mobile station number under called mobile station that carries according to short message sends acquisition request routing iinformation message, in acquisition request routing iinformation message described in the GSM net is MAP_SEND_ROUTING_INFO_FOR_SM message, and it is MSISDN that described MAP_SEND_ROUTING_INFO_FOR_SM message is carried parameter; In acquisition request routing iinformation message described in the CDMA net is SMSREQ, and the parameter of carrying can be MIN (IMSI of similar GSM/UMTS), also can be MDN (MSISDN of similar GSM/UMTS), so that short message service center can accurately transmit short message;
2, after HLR receives acquisition request routing iinformation message, confirm and return routing iinformation to short message service center, described routing iinformation includes MSC address, the present location of travelling carriage etc., if described travelling carriage is in this locality, then described MSC address is the signatory MSC address of travelling carriage, if described travelling carriage is at roaming state, then described MSC address is the MSC address of travelling carriage roaming place;
3, according to the MSC address that from described routing iinformation, obtains, short message service center sends to described MSC and transmits request message, in the GSM net, described forwarding request message is a MAP_MT_FORWARD_SHORT_MESSAGE message, transmitting request message described in the cdma network is SMDPP message, and short message service center is transmitted to described MSC continuation transmission with short message then;
4, if travelling carriage is being roamed, then MSC sends a request message to obtain the travelling carriage CAMEL-Subscription-Information to VLR, is sendInfoForMT-SMS message at request message described in the GSM net;
5, described VLR returns MSC result;
6, if described travelling carriage is the contracted user, then described MSC is transmitted to MS with short message, otherwise, finish short message and deliver flow process;
7, MS-B receives short message, and confirms to return and deliver the result to described MSC;
8, described MSC returns the delivery result to short message service center.
From finding out, the sending method of above-mentioned short message can't be finished and will be sent to the short message transfer of MS-B to MS-C.The present invention is based on the forwarding delivery process of above-mentioned short message, a kind of SMS sending method with short message transfer function is provided.
See also Fig. 2, Fig. 2 is the applied a kind of network environment schematic diagram of method embodiment that the present invention realizes short message transfer, the present invention is mainly used in the mobile communications network, network environment as shown in Figure 2, described mobile communications network mainly comprise travelling carriage 11, short message service center 12, HLR 13 and MSC 14.Wherein, short message service center 12 is SMSC (a SC+GMSC composition) in the GSM net as previously described, is MC in cdma network, because its function class seemingly, present embodiment is that example describes with the GSM net.
Narrate the method that the present invention realizes short message transfer below with reference to Fig. 2, the present invention improves on the basis of existing short message transmission technology, following two steps of main employing: the first step, in attaching position register,, comprise the short message transfer type in the described short message transfer registration message to the default corresponding short message transfer register information of the travelling carriage of need short message transfer; In second step, when short message sends to the described travelling carriage that needs short message transfer, give corresponding communication terminal with described short message transfer according to described short message transfer register information short message service center.
Realize the described first step in the present embodiment, similar with the already provided Call Forwarding of prior art, can have two kinds of short messages to transmit enrollment mode:
One, directly register the short message transfer register information to HLR by manual input, for example, register by the mobile operator business hall, under this pattern, the user files an application to the operator to the business hall, the travelling carriage number (also being phone number MSISDN) of oneself is described, the forwarding number that the short message forwarding type of plan registration and short message expectation are forwarded to, the operator is provided with the software of interface and finishes log-on operation for the user by business hall and HLR, the corresponding relation that the short message of this user's Mobile Subscriber International ISDN Number and corresponding forwarding type is transmitted number is kept among the HLR, because mobile subscriber HLR when opening an account has preserved the corresponding relation of IMSI and MSISDN, HLR has just preserved IMSI like this, the short message of MSISDN and corresponding forwarding type is transmitted the corresponding relation of number;
Its two, travelling carriage is to HLR registration short message transfer register information; For example register by mobile phone input operation order, under this pattern, the user imports corresponding operational order and sends to network on mobile phone, network is transferred to HLR and is handled, if network is the GSM network, then Dui Ying message is MAP_REGISTER_SS, wherein carry IMSI, the registration short message is transmitted indication, short message is transmitted type and is transmitted number, for legal operation requests, HLR will preserve the corresponding relation of the short message forwarding number of IMSI number and corresponding forwarding type, same principle, because mobile subscriber HLR when opening an account has preserved the corresponding relation of IMSI and MSISDN, HLR has just preserved IMSI like this, the short message of MSISDN and corresponding forwarding type is transmitted the corresponding relation of number.
Illustrate method below by mobile station login, if it is that to transmit type be Call Forwarding Unconditional for 123456 mobile subscriber's short message that user registration is forwarded to number, then Shu Ru operational order is " * * 21*123456*16# ", if it is Call Forwarding on mobile subscriber Not Reachable that the short message of registration is transmitted type, then Shu Ru operational order is " * * 62*123456*16# ".Wherein " 21 " represent Call Forwarding Unconditional, " 62 " expression " Call Forwarding on mobile subscriber Not Reachable "; " 123456 " are transferred number; " 16 " expression is registered short message.
The present invention can realize multiple short message forwarding type by HLR, as unconditional forwarding and unreachable forwarding etc., is that example stresses with the unreachable forwarding in the GSM network below.
Just in time enter the unreachable of no network signal zones such as elevator for travelling carriage, described unreachablely only under MSC/VLR, could find during short-message sending, HLR is as the intermediate link of short message termination flow process at this moment, finished its processing, can not trigger unreachable forwarding, also should not trigger, because travelling carriage may enter service area soon again, behind the certain hour, upgrade by the network cycle position, MSC/VLR will detect travelling carriage can and and notice HLR, described notification message is MAP_READY_FOR_SM message in GSM, HLR sends MAP_ALERT_SERVICE_CENTRE prompting message short message service center to short message service center and descends short-message sending again.If travelling carriage is to leave service area for a long time, behind the certain hour, upgrade by the network cycle position, it is unreachable that MSC/VLR can detect travelling carriage, and MSC/VLR can send MAP_PURGE_MS message informing HLR to HLR.This time can be provided with on MSC/VLR, HLR puts corresponding mode bit, and to be designated travelling carriage unreachable, later short message just can be forwarded to the communication terminal of corresponding forwarding number correspondence, the handling process of correct triggering Call Forwarding on mobile subscriber Not Reachable, Call Forwarding on mobile subscriber Not Reachable is identical with unconditional forwarding, just more trigger conditions.When the short message of this travelling carriage by unreachable transmit successfully after, HLR receives the status report that issues that successfully sends, and just descends short-message sending again to transmission MAP_ALERT_SERVICE_CENTRE prompting message short message service center of short message service center.
For the Call Forwarding on mobile subscriber Not Reachable of travelling carriage shutdown, during the travelling carriage shutdown, can initiate MSdetach message to MSC/VLR, MSC/VLR puts corresponding marker bit, after a period of time, if travelling carriage is not started shooting, MSC/VLR can send MAP_PURGE_MS message informing HLR to HLR.This time can be provided with on MSC/VLR.If before MSC/VLR notice HLR, there is a short message to send to this travelling carriage, this is unreachable only could find that the untouchable situation with travelling carriage just in time enters no network signal zones such as elevator did not trigger unreachable forwarding at that time immediately during short-message sending under MSC/VLR.If the start at once of travelling carriage shutdown back, MSC/VLR can send MAP_READY_FOR_SM message to HLR immediately, and HLR sends MAP_ALERT_SERVICE_CENTRE prompting message short message service center to short message service center and descends short-message sending again.And if note sends after MSC/VLR notice HLR, HLR has known that travelling carriage is unreachable, will trigger this unreachable forwarding as triggering Call Forwarding Unconditional.Therefore unreachable forwarding is preferably in HLR and knows under the untouchable situation of travelling carriage and trigger.
The purpose communication terminal that short message of the present invention is transmitted with whether belong to same HLR and whether belong to consolidated network irrelevant, for clearer explanation, the communication terminal of transmitting with short message is that travelling carriage is that example describes below.
Suppose that travelling carriage B has registered the short message forwarding of travelling carriage C, the routing iinformation that the HLR under the short message receiving debit B returns to short messaging gateway is IMSI number and the on-site MSC/VLR number of roaming of travelling carriage C.If travelling carriage C and travelling carriage B belong to same HLR, then the HLR relevant routing iinformation that directly can obtain travelling carriage C returns; If travelling carriage C belongs to different HLR with travelling carriage B, then can take dual mode to obtain the routing iinformation of travelling carriage C:
The first kind of mode that can implement please refer to Fig. 3, and to get what return to short messaging gateway in the route response be the Mobile Subscriber International ISDN Number of travelling carriage C to the HLR under the short message receiving debit B short message called, rather than the IMSI of travelling carriage B and MSCNumber.This moment short messaging gateway to detect what return be the Mobile Subscriber International ISDN Number of travelling carriage C, but not the IMSI number of travelling carriage B, so short messaging gateway is initiated short message with the MSISDN-C number in the response to HLR-C and is got route requests, HLR-C can return IMSI-C and the MSCNumber-C of travelling carriage C, like this, short messaging gateway just can be transmitted to short message travelling carriage C according to described routing iinformation, thereby realizes the short message forwarding.
Also please refer to Fig. 3, concrete handling process is as follows:
At step s11, short message service center (SMSC) carries attaching position register (HLR-B) the initiation short message of travelling carriage number (MSISDN-B) under B of B and gets route requests.
At step s12, attaching position register (HLR-B) Query Database detects the Short Message Service Call forwarding that B has registered C, then transferred number MSISDN-C is got the route response data as short message and returns to short message service center.
At step s13, short message service center (SMSC) detects short message, and to get what return in the route response be Mobile Subscriber International ISDN Number, then initiates short message with this Mobile Subscriber International ISDN Number to the attaching position register (HLR-C) of correspondence and get route requests.
At step s14, attaching position register (HLR-C) is obtained IMSI-C and the MSCNumber-C of travelling carriage C according to the MSISDN-C Query Database.The IMSI (IMSI-C) and the roaming position information (MSCNumber-C) of getting in the route response the travelling carriage correspondence at short message return to short message service center.
At step s15, short message service center (SMSC) carries IMSI-C and issues this short message to the MSC-C/VLR-C that short message receiving debit C roams the place now.
At step s16, travelling carriage C roaming location mobile switching center (MSC-C/VLR-C) sends to travelling carriage C by wireless access system and wireless channel with short message.
If MSISDN-C and MSISDN-B belong to same HLR, HLR-B can directly return the IMSI-C and the MSCNumber-C of MSISDN-C correspondence in step 2, and this moment, short message service center can handle according to normal flow.
The second kind of mode that can implement please refer to Fig. 4, HLR-B will simulate short messaging gateway to HLR-C acquisition request routing iinformation, to return to short messaging gateway from the routing iinformation data that HLR-C obtains then, certainly, for the HLR-B situation identical with HLR-C, also can adopt this method, just increase some size of messages.
Concrete, HLR-B simulation short messaging gateway is initiated short message to HLR-C and is got route requests, the acquisition request routing iinformation can send MAP-SEND-ROUTING-INFO-FOR-SM message, be used for short messaging gateway and initiate to get route requests, to acquire the routing iinformation of travelling carriage C roaming location MSC to HLR.According to the regulation of agreement GSM/3GPP, short messaging gateway is responsible for initiating short message and is got route requests, and is responsible for receiving and processing response; HLR is responsible for receiving and handling request, returns response then.Here so-called simulation, be meant that HLR will realize the partial function of short messaging gateway, promptly not only can receive and handle short message gets route requests, returns response, short message be can also initiate and route requests, reception and processing response got, and the routing iinformation data extract in will responding comes out, and returns to real initiate short message to it and get the short messaging gateway of route requests.
Also with reference to figure 4, idiographic flow is described below:
At step s21, SC is by short-message sending under the short messaging gateway;
At step s22, short messaging gateway carries attaching position register (HLR-B) the initiation short message of travelling carriage number (MSISDN-B) under travelling carriage B of travelling carriage B and gets route requests, promptly sends MAP_SEND_ROUTING_INFO_FOR_SM message to HLR-B;
At step s23, attaching position register (HLR-B) Query Database, if detect the short message transfer that travelling carriage B has registered travelling carriage C, then simulate short messaging gateway and carry MSISDN-C and initiate short message to HLR-C and get route requests, otherwise handle according to normal flow.
As mentioned above, HLR-B simulation short messaging gateway is initiated short message to HLR-C and is got route requests, this is the expansion to protocol function, message MAP_SEND_ROUTING_INFO_FOR_SM is a standard agreement message, is the non-short messaging gateway of true initiator of request, but HLR, this message that this moment, HLR initiated will be equal to short messaging gateway fully, such as, the Sub-System Number that carries in the message is not " HLR ", but " MSC " (Sub-System Number of short message service center).
HLR-B has preserved MSISDN-C, is addressed to HLR-C by MSISDN-C.Generally speaking, HLR only has direct-connected relation with local MSC and STP, gets route request information for short message, and HLR can send it to direct-connected STP, and the STP on upper strata disposes the data of the whole network HLR, just this request message can be forwarded to corresponding HLR.
At step s24, attaching position register (HLR-C) is according to the MSISDN-C Query Database, obtain IMSI-C and the MSCNumber-C of travelling carriage C, the IMSI (IMSI-C) and the roaming position information (MSCNumber-C) of getting in the route response travelling carriage C correspondence at short message return to HLR-B, promptly return MAP_SEND_ROUTING_INFO_FOR_SM_ACK message.
At step s25, attaching position register (HLR-B) will return to short messaging gateway from IMSI (IMSI-C) and the roaming position information (MSCNumber-C) that the short message of HLR-C is got in the route response.Promptly return MAP_SEND_ROUTING_INFO_FOR_SM_ACK message to short messaging gateway.
At step s26, the IMSI-C that short messaging gateway (GMSC) carries travelling carriage C transmits this short message to the MSC-C/VLR-C that short message receiving debit travelling carriage C roams the place now, promptly issues MAP_MT_FORWARD_SHORT_MESSAGE message.
At step s27, the MSC-C/VLR-C at travelling carriage C roaming place sends to travelling carriage C by wireless access system and wireless channel with short message, comprises the process of Page and Short Message.
The handling process of short message retransmission failure is described below with reference to Fig. 5.
At step s31, behind the following short-message sending of short messaging gateway (GMSC), whether this will be successful or not, the capital is returned to HLR and is issued status report, promptly return MAP_REPORT_SM_DELIVERY_STATUS message, wherein can carry mobile station MS ISDN number, the storage short message SMS service center address and issue state, the state of issuing comprises " successfully issuing ", " absent travelling carriage " and " full mobile phone EMS memory ", non-if " successfully issuing ", HLR can preserve mobile station MS ISDN number, SMS service center address and failure cause get off;
At step s32, HLR returns the response of short message issuing status report to short messaging gateway, promptly returns MAP_REPORT_SM_DELIVERY_STATUS_ACK message;
At step s33, if the status report that issues that short messaging gateway reports is " successfully issuing ", HLR can initiate short message and remind flow process to the short message service center of the SMS service center address correspondence of its preservation, wherein carry the Mobile Subscriber International ISDN Number of travelling carriage, the reminding short messages center issues the short message that this travelling carriage originally issued failure again, promptly sends MAP_ALERT_SERVICE_CENTRE message to short message service center.
Above-mentioned scheme with realization short message transfer in the GSM network is illustrated, for cdma network, the present invention is suitable equally, its difference mainly is that interface message and the interface parameters of the MC of short message service center and HLR is different in the cdma network, principle is similar, wherein MC is SMSREQ (MAP_SEND_ROUTING_INFO_FOR_SM of similar GSM/UMTS) to the route messages of getting of HLR, the parameter of carrying can be MIN (IMSI of similar GSM/UMTS), also can be MDN (MSISDN of similar GSM/UMTS).HLR is smsreq (the MAP_SEND_ROUTING_INFO_FOR_SM_ACK message of similar GSM/UMTS) to the response message of MC, and the parameter of carrying is SMSADDR (MSCNumber of similar GSM/UMTS), no longer is described in detail here.
It is above-mentioned that only the present invention will be described with preferred embodiment, non-so promptly limit to interest field of the present invention, therefore, under the situation that does not break away from inventive concept, the equivalence that all utilizations specification of the present invention and accompanying drawing content are done changes, and all reason is with being contained in the claim scope of the present invention.
Claims (14)
1, a kind of method that realizes short message transfer is applied in the mobile radio communication, and described mobile radio communication includes travelling carriage, short message service center and attaching position register, it is characterized in that, may further comprise the steps:
Foresee steps: the travelling carriage to the need short message transfer in attaching position register is preset corresponding short message transfer register information;
Transfer step: give corresponding communication terminal with described short message transfer according to described short message transfer register information short message service center.
According to the method for the described realization short message transfer of claim 1, it is characterized in that 2, described foresee steps further comprises:
Register step: register the short message transfer register information to attaching position register by manual input or travelling carriage;
Preserve step: the short message transfer register information of described registration is kept in the HLR Database.
According to the method for the described realization short message transfer of claim 2, it is characterized in that 3, described short message transfer register information comprises the short message transfer type.
4, according to the method for the described realization short message transfer of claim 3, it is characterized in that, described short message transfer type is unconditional branch, preserves the travelling carriage of need short message transfer and the corresponding relation of the communication terminal that its desire shifts in the described attaching position register.
5, according to the method for the described realization short message transfer of claim 3, it is characterized in that, described short message transfer type is unreachable transfer, preserves the travelling carriage of need short message transfer and the corresponding relation of the communication terminal that its desire shifts in the described attaching position register.
According to the method for the described realization short message transfer of claim 3, it is characterized in that 6, described transfer step further comprises:
First request step: the travelling carriage that short message sends to needs short message transfer is arranged, the attaching position register acquisition request routing iinformation of short message service center under described travelling carriage;
Trigger step: attaching position register detects the described travelling carriage of short message transfer that needs and is provided with short message transfer, triggers according to trigger condition and carries out corresponding short message transfer type;
Obtaining step, short message service center obtains the routing iinformation of the purpose communication terminal of transfer;
Transmit step: short message service center sends to corresponding communication terminal according to described routing iinformation with short message.
According to the method for the described realization short message transfer of claim 6, it is characterized in that 7, described communication terminal is a travelling carriage.
According to the method for the described realization short message transfer of claim 7, it is characterized in that 8, described obtaining step specifically comprises:
First query steps: the purpose travelling carriage routing iinformation of attaching position register inquiry short message transfer;
First returns step: attaching position register returns to short message service center with described purpose travelling carriage routing iinformation.
9, the method for described according to Claim 8 realization short message transfer, it is characterized in that, attaching position register is identical under the described travelling carriage that needs short message transfer and the purpose travelling carriage that its desire shifts, and first returns that attaching position register directly returns to short message service center with the purpose travelling carriage routing iinformation of desire transfer in the step.
10, the method for described according to Claim 8 realization short message transfer, it is characterized in that, the described travelling carriage of short message transfer that needs is different with the affiliated attaching position register of purpose travelling carriage that its desire shifts, and further comprises simulation steps in described first query steps:
Need the attaching position register of the travelling carriage of short message transfer to be modeled as the location register inquiry routing iinformation of the purpose travelling carriage ownership that short message service center shifts to its desire, and the routing iinformation that the location register of the purpose travelling carriage ownership that desire is shifted returns return to short message service center.
According to the method for the described realization short message transfer of claim 7, it is characterized in that 11, the described travelling carriage of short message transfer that needs is different with the affiliated attaching position register of purpose travelling carriage that its desire shifts, described obtaining step specifically comprises:
Second query steps: the attaching position register inquiry needs the purpose travelling carriage number of short message transfer;
Second returns step: attaching position register returns to short message service center with described purpose travelling carriage number;
Second request step: short message service center is according to the attaching position register acquisition request routing iinformation of described purpose travelling carriage number under described purpose travelling carriage;
The 3rd returns step: the attaching position register under the purpose travelling carriage returns to short message service center with the routing iinformation of described purpose travelling carriage.
According to the method for the described realization short message transfer of claim 7, it is characterized in that 12, described transfer step also comprises determining step:
Attaching position register judges whether called mobile station is provided with short message transfer, if, then carry out to trigger step, otherwise, obtain the routing iinformation of described called mobile station, carry out then and transmit step.
According to the method for the described realization short message transfer of claim 7, it is characterized in that 13, described forwarding step further comprises:
Short message service center transmits short message according to routing iinformation to the mobile switching centre of the purpose travelling carriage of desire forwarding;
The mobile switching centre of the purpose travelling carriage that desire is transmitted gives described purpose travelling carriage with described short message issuing.
According to the method for the described realization short message transfer of claim 1-13, it is characterized in that 14, described short message service center is global system for mobile communications GSM SMSC of short message service center or the CDMA mobile communication systems CDMA MC of short message service center.
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| CN100401803C (en) * | 2005-11-30 | 2008-07-09 | 华为技术有限公司 | Untouchable processing method and system for short message |
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