CN100382610C - Method for selecting short message routing at multiple path - Google Patents
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Abstract
The present invention discloses a short message route selecting method under multiple paths. The method comprises the steps that after a short message center receives a short message to be sent, all short message routes which can send the current short message are obtained, and the short message center judges whether the priority information of the short message route can be obtained. When the priority information of the short message route can be obtained, the short message route of a highest priority is selected to send the short messages, and otherwise, the short messages are orderly sent according to the obtained short message routes, wherein the priority information of the short message route comprises difference access modes. By adopting the method, the short message center can smartly select the best route to send the short message, the flexibility of the short message service is enhanced, and network resources can be reasonably and sufficiently used.
Description
Technical field
The present invention relates to the Route Selection technology, refer to short message method of routing under a kind of multipath especially.
Background technology
At present, multimode terminal obtains communication circle more and more common attention and increasing the application, and so-called multimode terminal is meant: the user terminal that can select to use two or more distinct networks arbitrarily.Generally in the majority with multi-module radio terminal, can be applied to public mobile network and wireless lan (wlan) or GSM network and code division multiple access (CDMA) network or Personal Handyphone System PHS network and GSM network or GSM network and Wideband Code Division Multiple Access (WCDMA) (WCDMA) network or the like simultaneously, said here public mobile network is meant the mobile communications network of networks such as comprising GSM, CDMA, WCDMA.Part multimode terminal can be operated in a plurality of networks simultaneously, and a certain moment of a part of multimode terminal can only work in one mode, can carry out mode switch as required.
Because the user is more and more higher to the requirement of wireless access rate, wlan network arises at the historic moment, and it can provide wireless data access at a high speed in more among a small circle.Rise and development along with the WLAN technology, wlan network and various public mobile network, just becoming the emphasis of current research as the intercommunication of gsm system, cdma system, WCDMA system, its objective is to the user terminal that inserts by different technologies provides ripe public mobile network Packet Service and multimedia service.
In third generation partner program (3GPP) standardization body, user terminal can link to each other with internet (Internet)/Intranet (Intranet) by the access network of WLAN, can also be connected with the home network of 3GPP system or the accesses network of 3GPP system via the WLAN access network, specifically be exactly, when the WLAN user terminal inserts in this locality, link to each other with the home network of 3GPP via the WLAN access network; When roaming, link to each other with the accesses network of 3GPP via the WLAN access network.
Now, short message (SMS) business is considered to one of most important and most widely used business in the current public mobile network, but realizes short message service, the good implementation of Shang Weiyou in the network based on the IP transmission.Consider based on the network of IP access way more and more general, as wlan network, NGN network etc., multimode terminal to various IP terminals or support IP access way and public mobile network access way, as WLAN and WCDMA/GSM multimode terminal, how to make full use of current public mobile network short message business function entity and agreement as much as possible, and be linked into mobile core network by IP-based Access Network, be each operator's question of common concern.
Fig. 1 is the network frame schematic diagram of the IP-based support short message service of 3GPP proposition, wherein, the mobile switching centre (GMSC/SMS-IWMSC) of Short Message Entity (SME), Short Message Service Center (SM-SC), mobile switching centre's critical point/short message-IWF, home signature user server (HSS)/attaching position register (HLR), MSC, service universal grouping wireless business supporting node (SGSN) are the functional entitys that existing public mobile network is realized the SMS business, and SM-SC is used for storing short message; When GMSC is used for terminal reception short message, to HSS/HLR inquiry routing iinformation; SMS-IWMSC carries out authentication etc. when being used for terminal and sending SMS message.The short message service center that uses in the network all is that collection SM-SC, GMSC and SMS-IWMSC three are the equipment of one at present, these three functional entitys are not realized as independent physical equipment, so short message service center promptly represents the equipment that SM-SC, GMSC and SMS-IWMSC three are integrated hereinafter.Among Fig. 1, having only IP short message critical point (IP-SM-GW) is newly-increased network entity, realize the communication between IP client and the GMSC/SMS-IWMSC, need carry out the intercommunication between IP network messaging protocol and the existing WCDMA/GSM network short-message protocol, such as: the intercommunication between IP Multimedia Message agreement and the WCDMA/GSM network short-message protocol.Here, by the IP communication, by the MAP communication, be similar to the MAP signaling of the standard that MSC and SGSN use when SMS-IWMSC sends SMS message between described IP-SM-GW and the GMSC/SMS-IWMSC between IP-SM-GW and the IP client.When the user who supports IP to insert uses short message service, the relative users terminal must be registered to earlier on the IP-SM-GW, by this user's of IP-SM-GW notice HSS who accepts registration login state and the address information of self, User Status that the HSS preservation obtains and the address of user place IP-SM-GW.
At present, public mobile network can send and the reception short message by MSC or SGSN, and user terminal is decided in its sole discretion by circuit switching (CS) territory or packet switching (PS) territory, promptly sends SMS message by MSC or SGSN; When receiving short message, GMSC inquires about routing iinformation to HSS, when user terminal CS and/or PS adhere to, when promptly user terminal carries out newsletter by CS and/or PS, preserve the address of current place MSC of user and/or SGSN among the HSS, HSS returns the address of MSC and/or SGSN to GMSC.Concrete handling process may further comprise the steps as shown in Figure 2:
Step 201: short message service center sends SMS message to GMSC.
After step 202～203:GMSC receives, by with HSS mutual to the HSS inquiry and obtain the routing iinformation of short message, only comprise MSC address or SGSN address as if in the routing iinformation, then GMSC sends SMS message to corresponding MSC or SGSN; If comprise MSC address and SGSN address simultaneously in the routing iinformation, then default GMSC preferentially sends SMS message to SGSN, and its reason is to carry out SMS communication by PS to save Internet resources than carry out SMS communication by CS.
Step 204～205:MSC or SGSN send to user terminal with the short message of receiving, and return the report that sends SMS message to GMSC.
After step 206～207:GMSC receives report, return the send SMS message report and the state that sends SMS message to SM-SC and HSS.Because SM-SC and GMSC are integrated in the equipment under the normal condition, it is that device interior is mutual alternately.
Based on such scheme, have only public mobile network to connect at user terminal, or have only under the situation of wlan network connection, user terminal sends and receives short message by public mobile network or wlan network; Under user terminal and situation that public mobile network and wlan network keep being connected simultaneously, will preserve public mobile network node M SC and/or the address of SGSN and the address of IP-SM-GW at the current place of user among the HSS.When user terminal sent SMS message, the user can select to send by public mobile network or by wlan network voluntarily; When user terminal receives short message, GMSC is to HSS inquiry short message routing iinformation, preserve the address of public mobile network node M SC and/or the SGSN address and the IP-SM-GW at the current place of user among the HSS, but current HSS passes through the MAP signaling in the short message routing iinformation that GMSC transmits, at most only comprise MSC address and SGSN address, consider that PS territory SMS communication more saves Internet resources than CS territory SMS communication, after at present GMSC obtains MSC and SGSN address from HSS, defaultly send SMS message to terminal by SGSN.
As can be seen, in the existing short message handling process, it is separate inserting and insert based on public mobile network based on IP, GMSC is to HSS inquiry short message routing iinformation, HSS passes through the MAP signaling in the short message routing iinformation that GMSC transmits, only comprise MSC address and SGSN address, and do not comprise the address of IP-SM-GW.And, when comprising a plurality of path in the routing iinformation that GMSC obtains, can only determine that also public mobile network node SGSN priority is higher than MSC, and can't determine priority between other network node such as IP-SM-GW and the public mobile network node M SC/SGSN, that is to say, relate at the same time under the situation that IP inserts and public mobile network inserts, can't determine still to be that public mobile network node M SC/SGSN sends SMS message preferentially by IP-SM-GW.
Summary of the invention
In view of this, main purpose of the present invention is to provide short message method of routing under a kind of multipath, makes short message service center can select best route to send SMS message flexibly, strengthens the flexibility of short message service.
For achieving the above object, technical scheme of the present invention is achieved in that
Short message method of routing under a kind of multipath, this method comprises:
After the short message that will send is received by short message service center, obtain the short message route that all can send current short message, and judge whether to obtain the precedence information of short message route,, then select the short message route of limit priority to send SMS message if can obtain; Otherwise, send SMS message in proper order according to the short message route that is obtained; Wherein, described all short message routes that can send current short message can send the short message route that comprises different access waies of current short message for all, described short message route precedence information is the precedence information that comprises the short message route of different access waies, and described different access waies comprise IP access way and public mobile network access way.
In the such scheme, the described short message route of obtaining is specially: short message service center sends inquiry short message routing iinformation to user information storage unit, user information storage unit is returned the short message route that comprises different access waies that all can send current short message according to the routing iinformation of self preserving to short message service center.
In the such scheme, the described precedence information that can obtain the short message route that judges whether specifically comprises:
A. short message service center sends inquiry short message routing iinformation to user information storage unit, user information storage unit judges self whether to preserve short message route precedence information, if have, then the short message route precedence information of self preserving is returned to short message service center, short message service center can obtain short message route precedence information, finishes this handling process; Otherwise, execution in step b;
B. short message service center judges self whether to preserve short message route precedence information, if having, then short message service center can obtain short message route precedence information, finishes this handling process; Otherwise, execution in step c;
C. judge whether to exist the self contained data base of route precedence information of saving short message, if exist, short message service center obtains short message route precedence information from corresponding self contained data base, otherwise short message service center can not obtain short message route precedence information.
Wherein, user information storage unit is preserved short message route precedence information among the step a, step a further comprises: user information storage unit is carried out prioritization with the device address in all short message routing iinformations, and the device address information after will sorting is returned short message service center;
The user information storage unit route precedence information that do not save short message among the step a, step a further comprises: user information storage unit is returned the short message routing iinformation that can send current short message that all do not have priority to short message service center.
In the such scheme, the short message route of described selection limit priority is specially: the device address information that short message service center returns according to user information storage unit through ordering, determine the short message route of limit priority.Perhaps, the short message route of described selection limit priority is specially: short message service center determines the short message route of limit priority according to user information storage unit short message routing iinformation that returns and the short message route precedence information of self storing.Perhaps, the short message route of described selection limit priority is specially: short message routing iinformation that short message service center returns according to user information storage unit and the short message route precedence information that obtains from self contained data base, determine the short message route of limit priority
In the such scheme, described device address comprises: MSC address and/or SGSN address and IP short message close port address.
This method further comprises: send SMS message after the failure with the short message route of limit priority, the short message route of selective sequential time priority is retransmitted this short message.
In the such scheme, described short message route precedence information is stored in the user information storage unit, or is stored in the short message service center, or is stored in the self contained data base.
In the such scheme, described short message route precedence information is stored in the self contained data base, and this method further comprises: the query interface between self contained data base and the short message service center is set.
In the such scheme, described short message route precedence information disposes by user's configuration or by operator.Exist simultaneously by user configured short message route precedence information with by the short message route precedence information of operator configuration, this method further comprises: determine the priority between the short message route precedence information of user configured short message route precedence information and operator configuration.
In the such scheme, described user information storage unit is an attaching position register, or is home signature user server.
In the such scheme, send SMS message if port address is closed to the IP short message in short message service center, then this method further comprises:
The IP short message critical point of described IP short message pass port address correspondence obtains the short message route precedence information of IP access way, selects the short message route of limit priority to send SMS message.
Short message receives the system of selection of route under the multipath provided by the present invention, storage comprises the short message routing iinformation of IP critical point and public mobile network node and the precedence information of every route in network, when user terminal can receive short message by a plurality of routes, short message service center can obtain route and the precedence information of storing in the network thereof, and carries out the short message transmission according to the Information Selection route that is obtained.This method only needs part of nodes in the network and interface protocol are carried out less enhancing, and network frame without any influence, is easy to the realization of technology and the enforcement of network.Simultaneously, the present invention allows user and operator according to self needs or network actual conditions the priority that a plurality of short messages receive routes to be set independently, make short message service center can select best route to send SMS message flexibly, in other words, can make user and operator send short messages to receiving side terminal from suitable route according to the needs of oneself, so, not only provide bigger flexibility for short message service, also help and sufficiently and reasonably utilize Internet resources, and then improved user's professional satisfaction.
Description of drawings
Fig. 1 is the network architecture schematic diagram of IP-based support short message service;
Fig. 2 receives the handling process schematic diagram of short message for portable terminal;
Fig. 3 is the process chart of the inventive method one specific embodiment.
Embodiment
Core concept of the present invention is: the choice mechanism that proposes short message reception route under a kind of multipath, storage comprises short message routing iinformation and every route corresponding priorities of IP critical point and public mobile network node in network, when user terminal can receive short message by a plurality of routes, short message service center obtains earlier all routing iinformations and the precedence information thereof that can send current short message from network, and, short message is sent to user terminal by selected route according to the route priority selection route that obtains.
Here, described routing iinformation obtains from user information storage unit, and this user information storage unit can be HLR or HSS.Described short message route precedence information can be stored in the different network functional entities, such as: short message service center or HLR/HSS or employing self contained data base, wherein said short message service center is integrated SM-SC, GMSC and the Trinitarian equipment of SMS-IWMSC, if described short message route precedence information is kept in the self contained data base, then need between self contained data base and short message service center, query interface be set.The precedence information that all different short messages receive route can adopt tabular form or other form to preserve, and can be described as short message route preferred list when preserving with tabular form, and this tabulation mainly comprises network type and corresponding priorities information thereof; This list content can by user terminal or operator as required or the network practical situations be configured, such as: determine or adjust the different priority levels that receive routes according to rate situation, Network Transmission reliability, convenience or the like the factor of using short message service.
Generally, when the user who supports the IP access way uses short message service, be registered to earlier on the IP-SM-GW, by this user's of IP-SM-GW notice HLR/HSS login state and IP-SM-GW address, HLR/HSS preserves the IP-SM-GW address at User Status and user place again.So, for making the user terminal that exists the public mobile network connection to be connected simultaneously receive short message by public mobile network or other IP-based network with other IP based network, expand the short message routing query response message that HLR/HSS returns to GMSC in the MAP, on the basis of returning MSC address and/or SGSN address originally, increase the IP-SM-GW address at least.More diversified along with terminal access mode can also expand and upgrade according to the variation of access way the content of this response message.Here, insert all to belong to by modes such as WLAN, xDSL and support the IP access way.
Because when short message service provides by public mobile network or other IP-based network such as wlan network, may there be some differences, such as: convenience difference, individual subscriber that rate difference, Network Transmission reliability difference, terminal are used short message service by heterogeneous networks are liked or the like.Therefore, allow user and/or operator the route preferred list that user terminal receives short message independently to be set according to different factors, at least comprise two or more access network type and corresponding priorities information thereof in this tabulation, as WLAN net and WCDMA/GSM public mobile network, certainly, this short message route preferred list can be expanded, and GMSC can carry out the short message route according to the priority of access network type in the short message route preferred list.
When short message service center saved short message the route preferred list, short message service center selected the network type corresponding equipment address of limit priority to send SMS message according to network priority in the tabulation and the short message routing iinformation that obtains from HLR/HSS; When saving short message the route preferred list among the HLR/HSS, HLR/HSS is according to the network priority in the tabulation, prioritization is carried out in address in the short message routing iinformation of correspondence, and provide the routing iinformation of the short message with priority orders to short message service center, before the address of high priority can being placed, after the address of low priority placed, certainly, vice versa.
Because short message service center can have a plurality of, and the transmit leg of short message and the recipient of short message may not belong to same short message service center, so, short message route preferred list can not only be kept in the short message service center of certain user attaching, but to all preserve all users' short message route preferred list in each short message service center, to keep the synchronous of information.But so, take Internet resources and want many relatively, it is big that complexity is wanted relatively, therefore, preferably short message route preferred list is kept on the HLR/HSS of user terminal ownership, or directly be stored in short message route preferred list in the self contained data base, simultaneously can there be one or more self contained data bases in the network, certain user's short message route preferred list only leaves in the self contained data base, and each network entity is inquired about this user's short message route precedence information from corresponding database according to user ID.
In addition, at situation about inserting based on IP, it is multiple to consider that IP-based access network type has, so, if between IP-SM-GW and the IP terminal mulitpath is arranged, such as: simultaneously can be by the wlan network carrying or by the xDSL network carrying, at this moment IP-SM-GW also needs to obtain the decision of short message route preferred list and how to select route, IP-SM-GW obtains short message route preferred list dual mode: a kind of is to preserve user's short message route preferred list in IP-SM-GW synchronously; Another kind is, IP-SM-GW obtains short message route preferred list by self contained data base or HLR/HSS, and IP-SM-GW sends short messages on the corresponding network device according to the network connection state and the decision of route preferred list of current IP client then.Also has a kind of situation, can in HLR/HSS or self contained data base, store the precedence information of main network type, such as: IP network is better than public mobile network, stores the precedence information of all IP-based access network types then on IP-SM-GW, such as: wlan network is better than the xDSL network.When selecting route, determine whether preferred IP network earlier, determine preferred any class network insertion after the selected IP network again.
Because user and operator can independently dispose short message route preferred list, so, when existing the user to dispose the short message route preferred list that disposes with operator simultaneously, can be as required or actual operation situation is preferential uses some short message route preferred lists, such as: determine that user configured short message route preferred list has precedence over the short message route preferred list use of operator's configuration, that is to say, when two kinds of tabulations exist simultaneously, the tabulation of elder generation's user application configuration, the tabulation of operator's configuration is used in the back.Because short message service center, HLR/HSS and self contained data base all belong to the equipment in the carrier network, usually have only operator could revise and maintaining network equipment in user profile, therefore, when user configured short message route preferred list need upgrade, can notify operator in several ways, by the short message route preferred list of the further maintenance customer's configuration of operator, such as: by logining operator's site for service, dialing service hotline and alternate manner notice operator.Certainly, also can be by between user terminal and short message service center or HLR/HSS or the self contained data base mutual, upgrade the short message route precedence information of storing on the heterogeneous networks equipment, in this case, just need interface or the signaling between increase or modification user terminal and the heterogeneous networks equipment.
When getting nowhere when sending SMS message by the limit priority route, short message service center or IP-SM-GW can be according to sending failure cause, and whether decision selects time high priority route to send SMS message.If send failure, generally do not need to retransmit owing to the user terminal reason causes short message; If send failure, re eligible network retransmits short message owing to the network reason causes short message.
Based on above-mentioned analysis, the handling process that short message receives Route Selection one specific embodiment under the multipath among the present invention specifically may further comprise the steps as shown in Figure 3:
Step 301: after short message service center receives the short message that sends to certain user, to HSS inquiry short message routing iinformation.
After step 302:HSS receives inquiry short message routing iinformation, judge and self whether preserve short message route precedence information, if preserve, then HSS is according to the network type priority in the short message route precedence information of being stored, prioritization is carried out in device address in all short message routing iinformations, and the device address information after will sorting returns to short message service center, continue execution in step 303 afterwards, here, HSS also can only return the highest device address of priority and give short message service center; If preserve, then HSS is according to the routing iinformation of self storage, and returning to short message service center does not have short message routing iinformation priority, that can send current short message, and execution in step 304 afterwards.
Step 303: short message service center selects the limit priority route to send SMS message according to the short message routing iinformation with priority, finishes current handling process afterwards.
If in the step 302, HSS only returns the highest device address of priority, and then short message service center directly sends SMS message according to the route of the device address correspondence of returning in this step, finishes current handling process afterwards.
Step 304: short message service center judges self whether to preserve short message route precedence information, if have, then highest priority network is selected according to HSS short message routing iinformation of sending and the short message route precedence information of self storing by short message service center, send short messages to selected network corresponding equipment, finish current handling process afterwards; Otherwise, continue execution in step 305.
Step 305: judge whether to exist the self contained data base of route precedence information of saving short message, if exist, short message service center obtains short message receiving debit's route precedence information from corresponding self contained data base, the routing iinformation of sending according to HSS and select highest priority network from the route precedence information that self contained data base obtains, and send short messages to selected network corresponding equipment, finish current handling process afterwards; Otherwise the order in the routing iinformation that short message service center sends according to HSS sends short messages to corresponding network device, finishes current handling process afterwards.
In the present embodiment, described short message route precedence information is the precedence information that comprises the short message route of different access waies, such as: the short message route precedence information that comprises IP access way and public mobile network access way.
For concreteness, certain user holds the WCDMA/WLAN/ADSL multimode terminal, and WLAN and ADSL are based on that IP network inserts, and are connected with short message service center by IP-SM-GW.This user configured short message route preferred list is: WLAN, WCDMA, ADSL, and WLAN priority is the highest, and WCDMA takes second place, and ADSL priority is minimum.This User Status of preserving among the HSS is connected with WCDMA CS, WCDMA PS for WLAN is arranged simultaneously, that is to say, selectable route has by IP-SM-GW, SGSN or MSC transmission, and is corresponding, preserved IP-SM-GW, the SGSN of this user's access and the address of MSC among the HSS.
As this user during as the short message receiving debit, the transmission routing iinformation of current short message is inquired about by short message service center to HSS, if preserve short message route preferred list among the HSS, then HSS returns the routing iinformation of band priority orders, that is: return IP-SM-GW, SGSN and the MSC address of arranging with priority orders, short message service center selects optimum route for through IP-SM-GW, then short message is sent to IP-SM-GW, then, arrive user terminal according to priority orders through wlan network again.
The route preferred list if HSS does not save short message, and short message service center preserves short message route preferred list, then HSS returns to short message service center does not have the short message of priority orders routing iinformation, short message service center is according to the short message receiving debit route preferred list of the routing iinformation that obtains from HSS and self preservation, select optimum route, promptly send to IP-SM-GW, arrive user terminal according to priority orders through wlan network then.
The route preferred list if short message service center does not save short message yet, but the self contained data base that has the route preferred list that saves short message, then short message service center obtains short message receiving debit route preferred list by the inquiry self contained data base, then according to routing iinformation that obtains from HSS and the short message receiving debit route preferred list that inquires, select optimum route, promptly send to IP-SM-GW, and then arrive user terminal through wlan network according to priority orders.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (15)
1. short message method of routing under the multipath is characterized in that this method comprises:
After the short message that will send is received by short message service center, obtain the short message route that all can send current short message, and judge whether to obtain the precedence information of short message route,, then select the short message route of limit priority to send SMS message if can obtain; Otherwise, send SMS message in proper order according to the short message route that is obtained; Wherein, described all short message routes that can send current short message can send the short message route that comprises different access waies of current short message for all, described short message route precedence information is the precedence information that comprises the short message route of different access waies, and described different access waies comprise IP access way and public mobile network access way.
2. method according to claim 1 is characterized in that, the described short message route of obtaining is specially:
Short message service center sends inquiry short message routing iinformation to user information storage unit, and user information storage unit is returned the short message route that comprises different access waies that all can send current short message according to the routing iinformation of self preserving to short message service center.
3. method according to claim 2 is characterized in that, the described precedence information that can obtain the short message route that judges whether specifically comprises:
A. short message service center sends inquiry short message routing iinformation to user information storage unit, user information storage unit judges self whether to preserve short message route precedence information, if have, then the short message route precedence information of self preserving is returned to short message service center, short message service center can obtain short message route precedence information, finishes this handling process; Otherwise, execution in step b;
B. short message service center judges self whether to preserve short message route precedence information, if having, then short message service center can obtain short message route precedence information, finishes this handling process; Otherwise, execution in step c;
C. judge whether to exist the self contained data base of route precedence information of saving short message, if exist, short message service center obtains short message route precedence information from corresponding self contained data base, otherwise short message service center can not obtain short message route precedence information.
4. method according to claim 3, it is characterized in that, user information storage unit is preserved short message route precedence information among the step a, step a further comprises: user information storage unit is carried out prioritization with the device address in all short message routing iinformations, and the device address information after will sorting is returned short message service center;
The user information storage unit route precedence information that do not save short message among the step a, step a further comprises: user information storage unit is returned the short message routing iinformation that can send current short message that all do not have priority to short message service center.
5. method according to claim 4, it is characterized in that, the short message route of described selection limit priority is specially: the device address information that short message service center returns according to user information storage unit through ordering, determine the short message route of limit priority.
6. method according to claim 3, it is characterized in that, the short message route of described selection limit priority is specially: short message service center determines the short message route of limit priority according to user information storage unit short message routing iinformation that returns and the short message route precedence information of self storing.
7. method according to claim 3, it is characterized in that, the short message route of described selection limit priority is specially: the short message routing iinformation that short message service center returns according to user information storage unit and from the short message route precedence information that self contained data base obtains, determine the short message route of limit priority.
8. according to claim 4 or 5 described methods, it is characterized in that described device address comprises: MSC address and/or SGSN address and IP short message close port address.
9. according to each described method of claim 1 to 7, it is characterized in that this method further comprises: send SMS message after the failure with the short message route of limit priority, the short message route of selective sequential time priority is retransmitted this short message.
10. method according to claim 1 is characterized in that, described short message route precedence information is stored in the user information storage unit, or is stored in the short message service center, or is stored in the self contained data base.
11. method according to claim 1 is characterized in that, described short message route precedence information is stored in the self contained data base, and this method further comprises: the query interface between self contained data base and the short message service center is set.
12., it is characterized in that described short message route precedence information disposes by user's configuration or by operator according to each described method of claim 1 to 7.
13. according to each described method of claim 1 to 7, it is characterized in that, exist simultaneously by user configured short message route precedence information with by the short message route precedence information of operator configuration, this method further comprises: determine the priority between the short message route precedence information of user configured short message route precedence information and operator configuration.
14., it is characterized in that described user information storage unit is an attaching position register according to claim 2,3,4,5,6,7 or 10 described methods, or be home signature user server.
15. method according to claim 8 is characterized in that, sends SMS message if port address is closed to the IP short message in short message service center, then this method further comprises:
The IP short message critical point of described IP short message pass port address correspondence obtains the short message route precedence information of IP access way, selects the short message route of limit priority to send SMS message.
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| CN104135549B (en) * | 2014-08-19 | 2017-12-12 | 中国人民解放军信息工程大学 | A kind of data transmission method and device for supporting diversified addressing system |
| CN108810830A (en) * | 2017-04-27 | 2018-11-13 | 中兴通讯股份有限公司 | A kind of short message service center's based reminding method and Short Message Service Gateway |
| CN109788446B (en) * | 2017-11-10 | 2020-11-06 | 华为技术有限公司 | Short message sending method and device |
| CN110611891B (en) * | 2019-08-29 | 2022-05-20 | 深圳市梦网科技发展有限公司 | Short message sending method and device |
| CN111225350B (en) * | 2019-12-31 | 2021-07-27 | 广州中汇信息科技有限公司 | Intelligent routing method and device for short messages |
| CN111328033B (en) * | 2020-03-10 | 2021-12-28 | 北京思特奇信息技术股份有限公司 | Short message load transmission method and system |
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| CN1262849A (en) * | 1997-06-03 | 2000-08-09 | 诺基亚网络有限公司 | Routing short message |
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