CN101212709A - Device and method for implementing SIMN short message service - Google Patents
Device and method for implementing SIMN short message service Download PDFInfo
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- CN101212709A CN101212709A CNA2006100638658A CN200610063865A CN101212709A CN 101212709 A CN101212709 A CN 101212709A CN A2006100638658 A CNA2006100638658 A CN A2006100638658A CN 200610063865 A CN200610063865 A CN 200610063865A CN 101212709 A CN101212709 A CN 101212709A
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Abstract
The invention discloses a method for realizing a short message service of multi-numbers in a card and a device thereof. The method comprises the following steps: a gateway register is arranged in a mobile communication system; corresponding relationship between a major number and a plurality of minor numbers of a user of multi-numbers in a card is established in the gateway register; when the user of multi-numbers in a card roams in other cities, the user can register in a roaming city through the gateway register. A request message for location update is interacted between a mobile switching center of the roaming city and a home location register by the transmission of the gateway register. The gateway register stores the location information of the user when roaming and automatically assigns a minor number of the roaming city to the user on the basis of the location information; furthermore, when the user of multi-numbers in a card receives and sends the message in the roaming city, the mobile switching center and a message center of the roaming city interact the routing message of the short messages by the transmission of the gateway register. After the routing of the short messages is inquired, the delivery or reception of the short message is completed.
Description
Technical field
The present invention relates to communication field, relate to method and the short-message system of realizing SIMN short message service especially.
Background technology
In traditional mobile communication network, a GSM contracted user identify label module (SIM, GSMSubscriber Identity Module) the only corresponding mobile subscriber number of card or general contracted user's identify label module (USIM, Universal Subscriber Identity Module) card is Mobile Subscriber International ISDN Number (Mobile Station International ISDN Number).When the user roamed into external or domestic other places, the user used identical number to receive calls, and the user can produce the international long-distance cost of the phone call or the national distance expense of great number like this.Correspondingly, roam into abroad as the user, the expense that the transmitting-receiving note produces is international short-message fee.
For international roaming cost of the phone call or the National roaming cost of the phone call that reduces the user, often need apply for the another one number in the roaming place to other regional mobile subscribers.
Based on the problems referred to above, at present to have developed the portable terminal that can insert a plurality of SIM card simultaneously, the user uses this terminal can insert a plurality of SIM card simultaneously, thereby can use the pairing Mobile Subscriber International ISDN Number of each SIM card of insertion simultaneously.But the number of the SIM card that can insert in portable terminal is limited after all, and the user buys and supports the portable terminal of plurality of SIM cards need spend more fund, and also need buy a plurality of SIM card.
Summary of the invention
The object of the present invention is to provide a kind of apparatus and method that realize SIMN short message service, so that roam into reception and transmission that the one-card multi-number user in other places can realize short message.
For realizing above-mentioned purpose of the present invention, the invention provides a kind of method that in mobile communication system, realizes SIMN short message service, wherein, comprising:
Step 101 is provided with a gateway register in mobile communication system;
Step 102 is set up one-card multi-number user's major number and the corresponding relation between a plurality of minor number in network registrar;
Step 103, when the user roamed, described gateway register activated the pairing minor number in current roaming ground according to the roaming place at the current place of user;
Step 104, when described one-card multi-number user sent note in the roaming place, the mobile switching centre on described user visiting ground sent to sms center or called subscriber via the forwarding of described gateway register with described short message; When other user with minor number or major number when the one-card multi-number user sends SMS message, described sms center sends to the mobile switching centre on described user visiting ground via the forwarding of described gateway register with described short message, and then gives described user by the mobile switching centre on described visit ground with described short message issuing.
Described method, wherein, described gateway register is determined the roaming place at the current place of described user according to the VLR number in the location update message.
Described method, wherein, described step 103 also comprises:
When described user roamed, described user initiated the step of registration in the roaming place by described gateway register.
Described method, wherein, described step 103 also comprises:
When described user roams, carry out the mutual step of location update request message between the mobile switching centre of described user roaming place and described user's the attaching position register by the forwarding of described gateway register.
Described method, wherein, described step 103 also comprises:
Described gateway register is stored the positional information of described user when roaming;
Described gateway register is distributed the minor number of a described roaming place automatically for described user according to described positional information; And
Described gateway register will be carried the position of described minor number and be upgraded the mobile switching centre that response message sends to described visit ground.
Described method, wherein, described user initiates registration by described gateway register in the roaming place step comprises:
Step 604, attaching position register are returned the position of carrying described major number to gateway register and are upgraded response message;
Step 605, gateway register receives described position and upgrades response message, and according to user's current position information, automatically the minor number that distributes a roaming place for the user, replace described position with described minor number and upgrade major number in the response message, and the position that will carry described minor number is upgraded response message and sent to roaming place mobile switching centre.
Described method, wherein, described step 605 further comprises:
Attaching position register inserts the user data that carries described major number of a subscriber to gateway register;
Gateway register receives described user data, replaces described major number with minor number, and the user data that will carry described minor number inserts described roaming place mobile switching centre;
Described roaming place mobile switching centre returns to gateway register and inserts the user data response;
Gateway register will be inserted the user data response and pass through attaching position register;
Attaching position register upgrades response message to the gateway register home position;
Gateway register is upgraded response message with described position and is passed through mobile switching centre, and user position information is kept at gateway register.
Described method, wherein, when described one-card multi-number user sent SMS message in the roaming place, the mobile switching centre on described user visiting ground comprised the step that described short message sends to sms center via the forwarding of described gateway register:
The mobile switching centre on described visit ground at first sends to gateway register to short message;
Described gateway register receives described short message and it is transmitted to Short Message Service Gateway;
Short Message Service Gateway is transmitted to described short message the short message service center of described major number ownership again, exhales flow process thereby finish rising of described short message.
Described method, wherein, when described one-card multi-number user sent SMS message in the roaming place and do not require that the user uses minor number to carry out short message original calling, the mobile switching centre on described user visiting ground comprised the step that described short message sends to sms center via the forwarding of described gateway register:
The mobile switching centre on described visit ground at first sends to gateway register to short message;
Described gateway register replaces with user's major number to the calling number in the described short message original calling message of receiving, and then described short message is transmitted to the short message service center of described major number ownership, to finish described short message original calling flow process.
Described method, wherein, the mobile switching centre on described user visiting ground comprises the step that described short message sends to sms center via the forwarding of described gateway register:
The mobile switching centre on described visit ground at first sends to gateway register to short message;
Described gateway register receives described short message, and directly sends to it called.
Described method, wherein, when other user with minor number to the one-card multi-number user who roams into the other places when sending message, described sms center comprises the step that described short message sends to the mobile switching centre on described user visiting ground via the forwarding of described gateway register:
The sms center of calling subscriber's ownership sends to gateway register to short message;
Described gateway register is to attaching position register request note routing iinformation;
Described attaching position register returns the note routing iinformation to described gateway register;
Described gateway register receive described note routing iinformation and according to described route messages to visit ground mobile switching centre transmitting short message;
The described one-card multi-number user of mobile switching centre's paging, and to its transmitting short message.
Described method, wherein, when other user with major number to the one-card multi-number user who roams into the other places when sending message, described sms center comprises the step that described short message sends to the mobile switching centre on described user visiting ground via the forwarding of described gateway register:
The sms center of called subscriber's ownership sends the note route request information to attaching position register;
Attaching position register returns note route response message to described sms center, wherein, carries the gateway register number in the described note route response message;
Sms center sends to gateway register to short message according to the number of the gateway register in the described note route response message;
Described gateway register arrives described visit ground mobile switching centre to described short message issuing again;
Described visit ground mobile switching centre is again to described one-card multi-number user's transmitting short message.
The present invention also provides a kind of device of realizing SIMN short message service, wherein, comprising:
Attaching position register is used to store user's service contracting attribute;
Mobile switching centre be used to provide user terminal to insert mobile network, and support voice is called out and/or the short message call function;
Short message service center is used to provide storage, the forwarding capability of short message;
Short Message Service Gateway is used to provide note IWF between different operators network or the same operator networks with different systems;
Gateway register, be used to store one-card multi-number user's major number and the corresponding relation between a plurality of minor number and user's current position information, and when the user roams, for the user distributes a roaming place minor number, and forwarding and the relevant signaling of the short message service of process user in the roaming place.
Described device, wherein, described home location register, gateway register, mobile switching centre, short message service center and Short Message Service Gateway are interconnected by No.7 nation-wide Network or IP signaling net.
The method of realization SIMN short message service of the present invention and device, when the one-card multi-number user who has applied for one card multi-number business roamed into the other places, system distributed the Mobile Subscriber International ISDN Number of a locality automatically again for the user, that is, and minor number.The user uses minor number to dial and receive calls, receive and dispatch note in the locality, the expense of corresponding generation is exactly that city telephone rate is used, and the user can use this minor number in the other places or receive and dispatch note overseas, for the user has brought facility, and for the user has saved international long-distance cost of the phone call or national distance expense or international short-message fee, help encouraging the user to roam into back, the other places mobile phones that use more and carry out communication, correspondingly improve the ARPU (ARPU:average rate per user, the every user of average cost) of mobile operator.
Description of drawings
Fig. 1 is the system construction drawing that the present invention realizes the device and method of one card multi-number business;
Fig. 2 is user's register flow path figure of the present invention's device and method of realizing SIMN short message service;
Fig. 3 is that the major number of the present invention's device and method of realizing one card multi-number business is as called flow figure;
Fig. 4 is that the minor number of the present invention's device and method of realizing one card multi-number business is as called flow figure;
Fig. 5 is that the major number of the present invention's device and method of realizing one card multi-number business receives the note flow chart;
Fig. 6 is that the minor number of the present invention's device and method of realizing one card multi-number business receives the note flow chart;
Fig. 7 is that the present invention realizes the flow chart that the minor number of the device and method of one card multi-number business sends SMS message.
Embodiment
The One Card Multinumber business is meant that the user utilizes 1 GSM contracted user identify label module (SIM) card or general contracted user's identify label module (USIM) card, have two or more mobile subscriber numbers (MSISDN) number, one is called (abbreviation major number) main MSISDN number, other be called secondary MSISDN number (abbreviation minor number).Major number and minor number can independently carry out communications such as voice and note.Among the present invention, major number is defined as: the number that the operator of user attaching distributes for the user; Minor number is defined as: the number that the operator of user roaming place provides for the user.
The invention provides a kind of device and method of realizing one card multi-number business, it mainly comprises one or more with the lower part:
1) builds a gateway register;
2) behind the user applies one card multi-number business, operator opens one card multi-number business in gateway register for the user.Set up one-card multi-number user's major number and the corresponding relation between a plurality of minor number in gateway register.
3) after the user roams into the other places, the positional information when gateway register storage user roams.User's location update message, calling route messages, short message route messages etc. are all transmitted between the switch of attaching position register and roaming place by gateway device;
4) after the one-card multi-number user roams into the other places, user's start-up logging, user's location update request message is sent to gateway register.Gateway register analysis position update inquiry information is judged if one-card multi-number user and roamed into the other places.Gateway register simulation VMSC (VMSC:Visited MobileSwitching Centre, visit ground mobile switching centre), to HLR (HLR:Home LocationRegister, attaching position register) sends location update request message, receive when response message is upgraded in position that HLR returns, according to user's current position information, automatically the minor number that distributes a roaming place for the user, replace then after the position upgrades MSISDN in the response message and be the minor number of roaming place correspondence, response message is upgraded in the position send to VMSC.Gateway register is preserved user's minor number and positional information, i.e. MSC/VLR number (VMSC:Mobile Switching Centre, mobile switching centre; VLR:Visitor Location Register, VLR Visitor Location Register);
When 5) the one-card multi-number user calls in the roaming place, because what store among the VMSC of roaming place is the minor number of the locality after being replaced, so the calling number that called phone shows is exactly a minor number.If called clawback, the minor number just of clawback;
6) the one-card multi-number user is in the roaming place, when other users call out the one-card multi-number user with minor number, call out route messages and be sent to gateway register, gateway register replaces to major number to minor number, sends the routing iinformation of calling out the attaching position register inquiring user that routes messages to the user then.Gateway register returns to GMSC (GMSC:GatewayMobile Switching Centre, gateway MSC) with routing iinformation after obtaining routing iinformation (roaming number), by GMSC the one-card multi-number user is carried out speech channel and continues.
Further, for telephone expenses clearing between the operator, if need the gateway register call list, gateway register generates a virtual roaming number and returns to GMSC, GMSC at first is routed to gateway register to speech channel, then, gateway register is carried out speech channel to the one-card multi-number user and is continued according to the real roaming number that obtains from attaching position register.
7) the one-card multi-number user is in the roaming place, when other users call out the one-card multi-number user with major number, attaching position register sends the request message that Provides Roaming Number to gateway register, gateway register replaces to minor number to the major number in the request message that Provides Roaming Number, and sends then and Provides Roaming Number request message to VMSC.VMSC is after gateway register is returned the response message that Provides Roaming Number, and gateway register is passed to attaching position register with this message.Attaching position register returns to GMSC with routing iinformation (roaming number), by GMSC the one-card multi-number user is carried out speech channel and continues;
Further, for telephone expenses clearing between the operator, if need the gateway register call list, gateway register generates a virtual roaming number and returns to attaching position register, attaching position register returns to GMSC to virtual roaming number, and GMSC at first is routed to gateway register to speech channel, then, gateway register is carried out speech channel to the one-card multi-number user and is continued according to the real roaming number that obtains from VMSC.
When 8) the one-card multi-number user sends note in the roaming place, VMSC at first sends to gateway register to short message, gateway register is transmitted short message and is given Short Message Service Gateway, and Short Message Service Gateway is transmitted to short message the short message service center of major number ownership again, and the short message original calling flow process finishes.Follow-up, the short message service center that is belonged to by major number continues to send SMS message to called.
Further, do not use minor number to carry out short message original calling if require the user, then in the gateway register calling number in the short message original calling message is replaced with user's major number, gateway register is transmitted to the short message service center that major number belongs to, short message original calling flow process to short message then.Follow-up, the short message service center that is belonged to by major number continues to send SMS message to called.
Further, gateway register can directly be delivered short message to called.Be that gateway register is not transmitted the short message service center of short message to the major number ownership, but interception and termination short message original calling flow process.Follow-up, continue to send SMS message by gateway register to called.
9) the one-card multi-number user is in the roaming place, when other users with minor number when the one-card multi-number user sends note, sms center at first sends to gateway register to short message, gateway register simulation short message service center, obtain the note routing iinformation to attaching position register, the restriction of going into to exhale of finishing short message final calling in attaching position register waits inspection.Attaching position register returns the note routing iinformation to gateway register, and the VMSC number in the note routing iinformation is the number of gateway register in fact.Gateway register replaces with the number of the VMSC at the real place of user to the VMSC number in the note routing iinformation, again to user's transmitting short message;
10) the one-card multi-number user is in the roaming place, when other users with major number when the one-card multi-number user sends note, sms center obtains the note routing iinformation to attaching position register, sms center sends to gateway register to short message according to the note routing iinformation, gateway register is issued to note among the VMSC again, and VMSC is again to user's transmitting short message.
Be described in further detail below in conjunction with the enforcement of accompanying drawing the one card multi-number business technical scheme
Fig. 1 realizes the device and method system construction drawing of one card multi-number business for the present invention.Wherein:
Home location register HLR (Home Location Register) 11: storage user's service contracting attribute, such as, the user speech business/short message service etc. of having contracted.
Gateway register 12: realize the core apparatus of one card multi-number business, storage one-card multi-number user's major number and the corresponding relation between a plurality of minor number, the storage customer position information is transmitted and professional relevant signaling such as process user voice, note.Major number is the number that the operator of user attaching distributes for the user, the number that minor number provides for the user for the operator of user roaming place.
The SMSC of short message service center (Short Message Service center) 13: storage, forwarding capability that short message is provided.
Moving exchanging center MSC (Mobile Switching Centre) 14: mobile network equipment, provide user terminal UE (User Equipment) to insert mobile network, and functions such as support voice calling, short message calling.
Critical point mobile switch GMSC (Mobile Switching Centre) 15: mobile network equipment provides the audio call IWF.
Short Message Service Gateway SG (Short Message Gateway) 16: note IWF between different operators network or the same operator networks with different systems is provided.
In one embodiment of this invention, the operator of roaming place need cook up one independently number section be used to distribute to use one card multi-number business the user as minor number.Before user's roaming, one card multi-number business is opened in first to file, sets up the corresponding relation of major and minor number in gateway register.The user can apply for opening the minor number (such as just using two different minor numbers in U.S. roaming with in Canada's roaming) of a plurality of different roaming places, when the user roams, gateway is according to the roaming place (just according to the VLR number in the location update message) at the current place of user, activation current roaming ground (such as, the U.S.) pairing minor number, the minor number of this activation just on current roaming ground (such as, U.S.) use.The corresponding minor number in other roaming places (such as, Canada) is in unactivated state, does not use.
Fig. 2 is user's register flow path figure of the present invention's device and method of realizing SIMN short message service.Concrete steps are as follows:
What Fig. 2 described is that after the one-card multi-number user roams into the strange land (international roaming or National roaming), the user initiates the flow process of registration in the roaming place.
The user initiates registration process in the roaming place, and the interacting message between the home location register of home network and the mobile switching centre of roaming place is all transmitted by gateway register.
The flow process that the user registers at ownership place, same existing procedure, the present invention repeats no more.
Step 201: the user is attached to the mobile network of roaming place in the roaming place;
Step 202: mobile switching centre sends location update request message to gateway register;
Step 203: gateway register wears location update request message thoroughly to attaching position register;
Step 204: attaching position register inserts user data to gateway register, inserts user data requests message and carries major number of a subscriber MSISDN1;
Step 205: gateway register replaces with user's minor number MSISDN2 with user's major number, inserts user data to mobile switching centre then, and user's minor number is inserted into mobile switching centre;
Step 206: mobile switching centre returns to gateway register and inserts the user data response;
Step 207: gateway register will be inserted the user data response and pass through attaching position register;
Step 208: attaching position register is handled the position more behind the new technological process, upgrades response message to the gateway register home position;
Step 209: gateway register is upgraded response message with the position and is passed through mobile switching centre, simultaneously user position information is kept at gateway register, and user's register flow path is finished.
Fig. 3 is that the major number of the present invention's device and method of realizing one card multi-number business is as called flow chart.Concrete steps are as follows:
What Fig. 3 described is, after the one-card multi-number user roams into the strange land (international roaming or National roaming), and the situation of other customer call major numbers of a subscriber.One-card multi-number user is in the roaming place, other customer call major numbers of a subscriber, and the interacting message between the home location register of home network and the mobile switching centre of roaming place is all transmitted by gateway register.
If the one-card multi-number user is belonging to, the flow process of other customer call major numbers of a subscriber, same existing procedure, the present invention repeats no more.
Step 301: major number is called out the gateway MSC that arrives ownership place as called;
Step 302: gateway MSC sends route request information to attaching position register, and the road has carries major number MSISDN1 in the request message;
Step 303: attaching position register sends the request message that Provides Roaming Number to gateway register, carries major number MSISDN1 in the message;
Step 304: after gateway register is received the request message that Provides Roaming Number, major number MSISDN1 in the message is replaced with minor number MSISDN2, mobile switching centre to visit ground sends the request message that Provides Roaming Number, and this message is carried user's minor number MSISDN2;
Step 305: the mobile switching centre on visit ground returns the response message that Provides Roaming Number to gateway register, carries the roaming number MSRN (MSRN:MobileStation Roaming Number, roaming number) that mobile switching centre distributes in the response message;
Step 306: the gateway register response message that will Provide Roaming Number returns to attaching position register;
Step 307: attaching position register returns route response message to gateway MSC;
Step 308: gateway MSC is routed to speech channel the mobile switching centre on visit ground according to MSRN;
Step 309: the mobile switching centre on visit ground initiates paging to the user, and call flow is finished.
Further, for telephone expenses clearing between the operator, if need the gateway register call list, gateway register generates a virtual roaming number and returns to attaching position register, attaching position register returns to GMSC to virtual roaming number, and GMSC at first is routed to gateway register to speech channel, then, gateway register is carried out speech channel to the one-card multi-number user and is continued according to the real roaming number that obtains from VMSC.
Fig. 4 is that the minor number of the present invention's device and method of realizing one card multi-number business is as called flow chart.Concrete steps are as follows:
What Fig. 4 described is, after the one-card multi-number user roams into the strange land (international roaming or National roaming), and the situation of other customer calls user minor number (promptly roaming local number).
Step 401: minor number is called out the gateway MSC that arrives visit ground as called;
Step 402: gateway MSC sends route request information to gateway register, and the road has carries minor number MSISDN2 in the request message;
Step 403: gateway register replaces with major number MSISDN1 with the minor number MSISDN2 in the route request information, sends route request information to attaching position register then;
Step 404: attaching position register sends the request message that Provides Roaming Number to gateway register, and this message is carried major number of a subscriber MSISDN1;
Step 405: the major number MSISDN1 that gateway register will Provide Roaming Number in the request message replaces with minor number MSISDN2, and the mobile switching centre to visit ground sends the request message that Provides Roaming Number then;
Step 406: mobile switching centre distributes roaming number, returns the response message that Provides Roaming Number to gateway register then;
Step 407: the gateway register response message that will Provide Roaming Number passes through attaching position register;
Step 408: attaching position register returns route response message to gateway register;
Step 409: gateway register passes through gateway MSC with route response message;
Step 410: gateway MSC is routed to speech channel the mobile switching centre on visit ground according to roaming number;
Step 411: mobile switching centre initiates paging to the user, and call flow is finished.
Further, for telephone expenses clearing between the operator, if need the gateway register call list, gateway register generates a virtual roaming number and returns to GMSC, GMSC at first is routed to gateway register to speech channel, then, gateway register is carried out speech channel to the one-card multi-number user and is continued according to the real roaming number that obtains from attaching position register.
Fig. 5 is the flow chart that the major number of the present invention's device and method of realizing one card multi-number business receives note.Concrete steps are as follows:
What Fig. 5 described is that after the one-card multi-number user roams into the strange land (international roaming or National roaming), other users send the flow process of note to major number of a subscriber.
If the one-card multi-number user is in ownership, other users send the flow process of note to major number of a subscriber, same existing procedure, and the present invention repeats no more.
Step 501: sms center sends the note route requests to attaching position register;
Step 502: attaching position register returns the note route response to sms center, carries the gateway register number in this message;
Step 503: the gateway register number that route response is returned according to note, sms center sends note to gateway register and issues request;
Step 504: gateway register is returned note to sms center and is issued response;
Step 505: according to the mobile switching center number at the current place of user of being preserved in the gateway register, gateway register sends note to mobile switching centre and issues request;
Step 506: mobile switching centre returns note to gateway register and issues response;
Step 507: mobile switching centre's calling user, to user's transmitting short message, note issues flow process and finishes;
Fig. 6 is the flow chart that the minor number of the present invention's device and method of realizing one card multi-number business receives note.Concrete steps are as follows:
What Fig. 6 described is that after the one-card multi-number user roams into the strange land (international roaming or National roaming), other users send the flow process of note to user's minor number.At this moment, gateway register is finished short message routing inquiry function, delivers short message to the mobile switching centre of roaming place subsequently, and the mobile switching centre of roaming place further delivers short message to the one-card multi-number user.
Step 601: the sms center of calling subscriber's ownership is delivered to Short Message Service Gateway with note with SMPP (SMPP:ShortMessage Point-to-Point, short message point-to-point) protocol message;
Step 602: Short Message Service Gateway is delivered to gateway register with SMPP (SMPP:Short Message Point-to-Point, short message point-to-point) message;
Step 603: gateway register is returned the SMPP response to Short Message Service Gateway;
Step 604: gateway register is to attaching position register request note routing iinformation;
Step 605: attaching position register returns the note routing iinformation to gateway register;
Step 606: according to the note routing iinformation of receiving from attaching position register, gateway register is to mobile switching centre's transmitting short message.Wherein, the VMSC number is the number of the gateway register of described simulation short message service center from the note routing iinformation that attaching position register is received, gateway register replaces with the VMSC number of roaming place, short-message sending under the VMSC of roaming place then to this number;
Step 607: mobile switching centre returns note to gateway register and issues response;
Step 608: mobile switching centre's calling user, to user's transmitting short message, note issues flow process and finishes;
Fig. 7 is that the present invention realizes the flow chart that the minor number of the device and method of one card multi-number business sends SMS message.Concrete steps are as follows:
What Fig. 7 described is that after the one-card multi-number user roams into the strange land (international roaming or National roaming), the user sends the flow process of note.At this moment, gateway register is finished the short message forwarding capability.
Further, do not use minor number to carry out short message original calling if require the user, then the calling number in the short message original calling message is replaced with user's major number in gateway register, wherein, short message is carried in this short message original calling message.
Step 701: one-card multi-number user roams into behind the strange land (international roaming or National roaming), sends SMS message;
Step 702: the mobile switching centre of roaming place has sent SMS message to call for and has asked to gateway register;
Step 703: gateway register is transmitted to Short Message Service Gateway with short message.Do not use minor number to carry out short message original calling if require the user, then in gateway register, the calling number in the short message original calling message is replaced with user's major number;
Step 704: Short Message Service Gateway is transmitted to the short message service center of one-card multi-number user attaching with short message, and the short message original calling flow process finishes.Follow-up, short message service center continues to change short message called flow process over to called delivery short message;
Step 705: short message service center returns short message to Short Message Service Gateway and delivers response;
Step 706: Short Message Service Gateway returns short message to gateway register and delivers response;
Step 707: gateway register is returned the short message original calling response to the mobile switching centre of roaming place;
Above embodiment is an example with the gsm system, but is not limited to gsm system, and all mobile networks comprise WCDAM, GSM, CDMA, TD-SCDMA network etc., all can use method provided by the present invention and realize SIMN short message service.
The user roams into external or domestic other places and the time can also use the number that distributed at ownership place originally (, major number) to send and receive note, and still, if the user roams into abroad, the expense of generation is exactly international short-message fee.
The present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (14)
1. a method that realizes SIMN short message service in mobile communication system is characterized in that, comprising:
Step 101 is provided with a gateway register in mobile communication system;
Step 102 is set up one-card multi-number user's major number and the corresponding relation between a plurality of minor number in network registrar;
Step 103, when the user roamed, described gateway register activated the pairing minor number in current roaming ground according to the roaming place at the current place of user;
Step 104, when described one-card multi-number user sent note in the roaming place, the mobile switching centre on described user visiting ground sent to sms center or called subscriber via the forwarding of described gateway register with described short message; When other user with minor number or major number when the one-card multi-number user sends SMS message, described sms center sends to the mobile switching centre on described user visiting ground via the forwarding of described gateway register with described short message, and then gives described user by the mobile switching centre on described visit ground with described short message issuing.
2. method according to claim 1 is characterized in that, described gateway register is determined the roaming place at the current place of described user according to the VLR number in the location update message.
3. method according to claim 1 is characterized in that, described step 103 also comprises:
When described user roamed, described user initiated the step of registration in the roaming place by described gateway register.
4. according to claim 1 or 3 described methods, it is characterized in that described step 103 also comprises:
When described user roams, carry out the mutual step of location update request message between the mobile switching centre of described user roaming place and described user's the attaching position register by the forwarding of described gateway register.
5. method according to claim 4 is characterized in that, described step 103 also comprises:
Described gateway register is stored the positional information of described user when roaming;
Described gateway register is distributed the minor number of a described roaming place automatically for described user according to described positional information; And
Described gateway register will be carried the position of described minor number and be upgraded the mobile switching centre that response message sends to described visit ground.
6. method according to claim 3 is characterized in that, described user initiates registration by described gateway register in the roaming place step comprises:
Step 601, the user is attached to the mobile network of roaming place in the roaming place;
Step 602, roaming place mobile switching centre sends location update request message to gateway register;
Step 603, gateway register passes through attaching position register with location update request message;
Step 604, attaching position register are returned the position of carrying described major number to gateway register and are upgraded response message;
Step 605, gateway register receives described position and upgrades response message, and according to user's current position information, automatically the minor number that distributes a roaming place for the user, replace described position with described minor number and upgrade major number in the response message, and the position that will carry described minor number is upgraded response message and sent to roaming place mobile switching centre.
7. method according to claim 6 is characterized in that, described step 605 further comprises:
Attaching position register inserts the user data that carries described major number of a subscriber to gateway register;
Gateway register receives described user data, replaces described major number with minor number, and the user data that will carry described minor number inserts described roaming place mobile switching centre;
Described roaming place mobile switching centre returns to gateway register and inserts the user data response;
Gateway register will be inserted the user data response and pass through attaching position register;
Attaching position register upgrades response message to the gateway register home position;
Gateway register is upgraded response message with described position and is passed through mobile switching centre, and user position information is kept at gateway register.
8. according to the described method of arbitrary claim among claim 1-3, the 5-7, it is characterized in that, when described one-card multi-number user sent SMS message in the roaming place, the mobile switching centre on described user visiting ground comprised the step that described short message sends to sms center via the forwarding of described gateway register:
The mobile switching centre on described visit ground at first sends to gateway register to short message;
Described gateway register receives described short message and it is transmitted to Short Message Service Gateway;
Short Message Service Gateway is transmitted to described short message the short message service center of described major number ownership again, exhales flow process thereby finish rising of described short message.
9. method according to claim 8, it is characterized in that, when described one-card multi-number user sent SMS message in the roaming place and do not require that the user uses minor number to carry out short message original calling, the mobile switching centre on described user visiting ground comprised the step that described short message sends to sms center via the forwarding of described gateway register:
The mobile switching centre on described visit ground at first sends to gateway register to short message;
Described gateway register replaces with user's major number to the calling number in the described short message original calling message of receiving, and then described short message is transmitted to the short message service center of described major number ownership, to finish described short message original calling flow process.
10. method according to claim 9 is characterized in that, the mobile switching centre on described user visiting ground comprises the step that described short message sends to sms center via the forwarding of described gateway register:
The mobile switching centre on described visit ground at first sends to gateway register to short message;
Described gateway register receives described short message, and directly sends to it called.
11. method according to claim 8, it is characterized in that, when other user with minor number to the one-card multi-number user who roams into the other places when sending message, described sms center comprises the step that described short message sends to the mobile switching centre on described user visiting ground via the forwarding of described gateway register:
The sms center of calling subscriber's ownership sends to gateway register to short message;
Described gateway register is to attaching position register request note routing iinformation;
Described attaching position register returns the note routing iinformation to described gateway register;
Described gateway register receive described note routing iinformation and according to described route messages to visit ground mobile switching centre transmitting short message;
The described one-card multi-number user of mobile switching centre's paging, and to its transmitting short message.
12. method according to claim 11, it is characterized in that, when other user with major number to the one-card multi-number user who roams into the other places when sending message, described sms center comprises the step that described short message sends to the mobile switching centre on described user visiting ground via the forwarding of described gateway register:
The sms center of called subscriber's ownership sends the note route request information to attaching position register;
Attaching position register returns note route response message to described sms center, wherein, carries the gateway register number in the described note route response message;
Sms center sends to gateway register to short message according to the number of the gateway register in the described note route response message;
Described gateway register arrives described visit ground mobile switching centre to described short message issuing again;
Described visit ground mobile switching centre is again to described one-card multi-number user's transmitting short message.
13. a device of realizing SIMN short message service is characterized in that, comprising:
Attaching position register is used to store user's service contracting attribute;
Mobile switching centre be used to provide user terminal to insert mobile network, and support voice is called out and/or the short message call function;
Short message service center is used to provide storage, the forwarding capability of short message;
Short Message Service Gateway is used to provide note IWF between different operators network or the same operator networks with different systems;
Gateway register, be used to store one-card multi-number user's major number and the corresponding relation between a plurality of minor number and user's current position information, and when the user roams, for the user distributes a roaming place minor number, and forwarding and the relevant signaling of the short message service of process user in the roaming place.
14. device according to claim 13 is characterized in that, described home location register, gateway register, mobile switching centre, short message service center and Short Message Service Gateway are interconnected by No.7 nation-wide Network or IP signaling net.
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| CN2006100638658A CN101212709B (en) | 2006-12-31 | 2006-12-31 | Device and method for implementing SIMN short message service |
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| CN2006100638658A CN101212709B (en) | 2006-12-31 | 2006-12-31 | Device and method for implementing SIMN short message service |
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