CN1633191A - Networking system and networking method for short message value-added Service - Google Patents
Networking system and networking method for short message value-added Service Download PDFInfo
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Abstract
This invention relates to a short message value-added service networking system including SMG, a GNS, a SMSC and SP, in which, SMG is between SP and SMSC, and communicated with SMSC by SMPP protocol, SMG and SP, SMG and SMG are communicated by short message service networking protocol (SGIP) which is used in transmitting, receiving and repeating short messages between SMG and SP, SMG and SMG and synchronizing route lists between SMG and GNS, which makes plane SMG networking to become lamination network with routes used in management and synchronization of the system routes.
Description
Technical field
The present invention relates to a kind of mobile communication technology, particularly a kind of SMS value-added service networked system and networking method.
Background technology
Patent of invention " based on implementation method and system's (number of patent application 01135096.2) of the WVAS of Short Message Service " discloses a kind of WVAS implementation method and system based on Short Message Service, wherein this method comprises the following steps: in service providing end a WVAS to be decomposed into command id and relative information bodies thereof corresponding to a plurality of orders, and described imformosome comprises order information necessary and service related information; Each described command id and relative information bodies are combined into a command body, in described command body, insert the logical order sign of the logical order between each order of expression, and each command body is combined to form a short message; Service providing end sends to portable terminal with described short message; Interpretive program in the SIM card of described portable terminal becomes corresponding, that can carry out, as to have the logical order relation order and information with described short message translation in portable terminal.Described portable terminal is carried out described order, is shown described information by described logical order.Can download by propelling movement, Web customization and customer mobile terminal WVAS is provided.
At present, SMS value-added service is in a kind of state of doing things in his own way.The main cause that causes this state is that the SMSC (short message service center) of each branch company can't be by general at that time SMPP agreement (shortMessage Peer to Peer, Short Message Peer to Peer) realizes networking, therefore SP is if will provide service for the user of a plurality of provinces, just must insert the SMSC of each province respectively, this situation has increased system and the human cost of SP greatly, has seriously hindered the development of SMS value-added service.Wherein, the problem of existence is as follows:
(1) short message service center's construction is not sought unity of standard
Owing to do not have the unified business of the whole network, the network planning and interface standard, part short message service center function is less, is difficult to support the valued added applications exploitation; The interface standard disunity of short message service center and application platform has also increased the value-added service development difficulty; Owing to the not congruent reason of system data, cause the roaming of short message and intercommunication not smooth.
(2) the short message data business fails to realize on national network roaming service
The roamer can't use local professional when roaming as required, and the strange land user can't use local professional.This uses (the whole country), outstanding promoting service for many enterprises and nationwidely establishes carrying out of the events or activities (as the Olympic Games) that is significant with marketing for brand, has all caused great difficulty.
(3) each branch company's business development imbalance fails to get the market in gear comprehensively
Short message service has had good development.But also have the short message service of many branch companies also to be in the starting stage basically.Some is local owing to be limited by Limited resources, has been difficult to obvious development in a short time.Short message service does not also start at national market comprehensively.Cover the mobile network in the whole nation and branch company the comprehensive benefit that should bring aspect short message service, fail accomplished.
(4) resource-constrained, and fail effectively to make full use of
On the one hand, many capital constructions are failed to the SMS value-added service development with sufficient resources.Each minute operator expand in short message service, cooperate with SP, there is sensation unable to do what one wants very much to do in various degree aspect such as marketing.On the other hand, some branch operators have carried out and have been proved that by market successful service can not in time comprehensively promote in the whole nation, obtain due group benefit.
By above problem as can be seen, be badly in need of the various places SMS value-added service is networked, and unified planning, the outstanding business in various places is shared, start short message service market all sidedly, obtain tangible economic and social benefit.
The network configuration that traditional SMS value-added service inserts: the SMS value-added service access protocol of current international practice standard only has the SMPP agreement, it is not that International Standards Organization is the standard access protocol that SMS value-added service is formulated at first, for no other reason than that it is simply suitable, application is more and more, thereby becomes international standard sanctified by usage.Also because so, the early stage version of SMPP is too simple, and not rigorous suspicion is arranged, to such an extent as to each SMSC manufacturer and operator when using, all need it is carried out some additional standards, so the version in the practical application can't be added up.
The SMPP agreement has been represented traditional access protocol, only considers that according to the system of its framework SMSC connects with the simple of ESME, does not consider the interconnected of SMSC or ESME, as shown in Figure 1.
ESME is the abbreviation of External Short Message Entity, and Short Message Entity is meant the entity that can initiate or transmit short message, and External Short Message Entity then refers to the Short Message Entity outside mobile network, generally provides the SP of SMS value-added service.SP can be by special line or Internet connection to SMSC, but all pass through the access that the SMPP agreement realizes business.
According to the mode of GSM division short message service flow process, all short message services all are divided into MO and MT two big flow processs.
Can see that by Fig. 1 and 2 traditional SMS value-added service access way is that network configuration or operation flow are all very simple.Business carry out early stage, this mode is more suitable, but traditional network configuration has following shortcoming:
Increased value service system directly move with basic network equipment on, each ISP will take a large amount of basic network facility and resource, for mobile operator, Internet resources are the most valuable, and directly allowing all kinds of service providers insert short message service center's equipment is a kind of significant wastage to wireless network resource.
2. short message service center and SMPP agreement are considered seldom to the service management aspect, and operator lacks necessary means and methods at aspects such as the management of serving, service classification, service guarantees.Operator can't realize organically management and monitoring to the service that is inserted, and can't ensure service quality, and just serves as communication resource supplier's role.Therefore a lot of operators commence business for convenience, have added value-added service platform outside short message service center again.Be that value-added service platform and short message service center link, opposite side then can insert how tame SP.
In the conventional network structure, short message service center is separate, can not realize the function of " a bit inserting the whole network service ".The SMPP agreement does not realize the interconnection protocol between each short message service center, and the local service that inserts can only be used for the local user, can't use for the strange land user.And value-added service platform above-mentioned can not be transmitted short message to other value-added service platforms.
Traditional SMS value-added service access protocol and network configuration thereof are unfavorable for that big operator provides unified SMS value-added service for the whole network user, are unfavorable for that also SP is at various places while promotion business.
The branch operator that SMS value-added service is started to walk early, development is good is in order to strengthen the service management means to the value-added service in the Access Network, between SMSC and SP, added a kind of equipment that becomes value-added service platform one after another, when linking, such value-added service platform and SMSC all adopt the SMPP agreement of standard, SP then will adopt some proprietary agreements when inserting value-added service platform, and such agreement is more perfect than SMPP protocol function aspect service management." SMSC+ value-added service platform+SP " pattern provides certain experiences and evocation for the short message service networked system, but such form still can't realize the networking of the whole network short message service, and key is the agreement that does not have networking between the value-added service platform.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of SMS value-added service networked system and method, and purpose is that the network facilities and resource are shared, and the service that is inserted is realized organically management and monitoring, guarantees service quality.
To achieve these goals, the invention provides a kind of SMS value-added service networked system, its characteristics are, comprise short messaging gateway SMG, short messaging gateway routing server GNS, the SMSC of short message service center and service provider SP; Short messaging gateway SMG is between service provider SP and the SMSC of short message service center, wherein, adopt the SMPP protocol communication between SMG and the SMSC, adopt short message service networking protocol SGIP protocol communication between SMG and the SP, between SMG and the SMG, short message service networking protocol SGIP agreement is used to finish transmission, reception and the forwarding capability at short message between SMG and the SP, between SMG and the SMG, and the synchronizing function of routing table between SMG and the GNS; GNS makes the SMG networking on plane become the hierarchical network with route tissue, is used for the management of system's route with synchronously.
Above-mentioned SMS value-added service networked system, its characteristics are that described each SMG can insert a plurality of SP, also can link with a plurality of SMSC simultaneously.
Above-mentioned SMS value-added service networked system, its characteristics are, described short messaging gateway SMG is the functional entity that is arranged between mobile communications network and the public data network, for SP provides unified interface, finish service management, safety management function, and be used for the charging and the tariff management of the information content.
Above-mentioned SMS value-added service networked system, its characteristics be, described short messaging gateway SMG also is used to realize the conversion between SMPP agreement and the SGIP agreement.
Above-mentioned SMS value-added service networked system, its characteristics are that described SGIP agreement adopts hierarchical description and introduced the HTTP bearing mode at bearing bed.
Above-mentioned SMS value-added service networked system, its characteristics are that described routing table is divided into local routing table and the whole network routing table, and the short messaging gateway that comprises all networkings in the whole network routing table all needs the routing iinformation known.
The present invention also provides a kind of SMS value-added service networking method, and its characteristics are, comprise the steps:
Between service provider SP and the SMSC of short message service center, short messaging gateway SMG is set;
Wherein, adopt the SMPP protocol communication between short messaging gateway SMG and the SMSC of short message service center, adopt short message service networking protocol SGIP protocol communication between short messaging gateway SMG and the service provider SP, between SMG and the SMG, short message service networking protocol SGIP agreement is used to finish transmission, reception and the forwarding capability at short message between SMG and the SP, between SMG and the SMG, and the synchronizing function of routing table between SMG and the GNS;
Short messaging gateway routing server GNS is set, is used to make the SMG networking on plane to become hierarchical network, finish the management of system's route with synchronously with route tissue.
Above-mentioned SMS value-added service networking method, its characteristics are, also comprise and set up routing table, are used for the routing iinformation of complete documentation whole system.
Above-mentioned SMS value-added service networking method, its characteristics are that described routing table comprises the corresponding relation of SP and short messaging gateway, SMSC and short messaging gateway at least.
Above-mentioned SMS value-added service networking method, its characteristics are that described each SMG can insert a plurality of SP, also can link with a plurality of SMSC simultaneously.
Beneficial effect of the present invention is by the setting of short messaging gateway SMG with in order to realize the SGIP agreement of communicating by letter and designing between networking between the SMG and SMG and the SP, and the gateway routing server GNS that designs in order to realize netting interior route unified management, the complete structure of short message service networked system, and realized " a bit inserting; the whole network service " veritably, realized sharing of information resource.The present invention has also promoted fusion mobile and Internet service, makes most of SP break away from the predicament of not gaining, and has created good economical, societal benefits.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the conventional network structure schematic diagram of existing SMPP protocol application;
Fig. 2 is the operation flow schematic diagram of existing SMPP protocol application;
Fig. 3 is a short message service networked system general structure schematic diagram of the present invention;
Fig. 4 is network structure's schematic diagram of introducing short messaging gateway of the present invention;
Fig. 5 is the architectural schematic of short messaging gateway of the present invention system;
Fig. 6 introduces operation flow schematic diagram behind the SMG for the present invention;
Fig. 7 introduces operation flow schematic diagram behind the GNS for the present invention.
Embodiment
As Fig. 3, SMS value-added service networked system of the present invention has another name called at communication system, it is by SMG (Short Message Gateway, short messaging gateway), GNS (Gateway Name Server, the short messaging gateway routing server), SMSC (Short Message Service Center, short message service center) and the common networked system of forming of SP (Service Provider, service provider).Communications protocol between the SMG adopts SGIP agreement (Short Message Gateway Interface Protocol, the short message service networking protocol), in this system except that SMSC, other all inter-node communications all adopt SGIP, the described Short message Gateway Interface Protocol of this agreement, be used to finish transmission, reception and forwarding capability at short message between SMG and the SP, between SMG and the SMG, and the synchronizing function of routing table between SMG and the GNS.GNS is responsible for the management of system's route with synchronously.This system provides a powerful support platform for SMS value-added service.
The design of SMG is based on value-added service platform, and the SGIP agreement is used to realize communicating by letter between networking between the SMG and SMG and the SP, and GNS is used for realizing route unified management in the net.System global structure figure as shown in Figure 3, TSMG (Trans-Short Message Gateway wherein, the tandem short messaging gateway) closes the equipment of establishing for SMG and GNS, notion by the traditional communication net, it is GNS, make the SMG networking on plane become hierarchical network, the short message service networked system is become be easy to the carrier class Operation Network of managing and expanding with route tissue.
SMSC only needs to link with its original SMPP agreement and SMG, and existing network has moved professional SMSC not as any change like this, so system's construction period can not have any impact to UNICOM's short message service operation.When system design, take into full account simultaneously the uniformity of charge accounting, in the gateway construction, also built short message service networking charge accounting platform.
And as seen from Figure 4, SMG does not replace SMSC fully, but has added one deck short messaging gateway layer in traditional network organization again, between SP and SMSC.SP and SMG still adopt the SMPP protocol communication with proprietary SGIP protocol communication between SMG and the SMSC.Also interconnected between each SMG by the SGIP agreement.Each SMG can insert a plurality of SP, also can link with a plurality of SMSC simultaneously.In fact SMG is divided into two the function of the SMSC in the conventional network structure, duty-bound still the realizing of interface function with mobile network by SMSC, but SMSC directly inserts the function of SMS value-added service then have been replaced fully by SMG, and SMG expanded this function, increased functions such as service management, charging.
Among the present invention, this short messaging gateway system is based on the SGIP agreement and realizes, short messaging gateway system interface agreement is between SMG and the SP, between SMG and the GNS and the interface protocol between SMG and the SMG, be called for short SGIP.By using the SGIP agreement, SP can be linked into SMG, realizes some access, the whole network service that SP uses; SMG can pass through the SGIP agreement, realizes route and the forwarding of message between different SMG.Simultaneously, SMG also can communicate by letter with GNS by this agreement, to realize the synchronizing function of routing table between each SMG and the GNS.
SGIP agreement among the present invention is to be that source derives from SMPP, but the system configuration of using because of its is than the system configuration complexity of SMPP protocol application, thereby protocol contents and SMPP agreement have no small difference.The SGIP agreement is more rigorous with quasi-protocol with respect to other, has guaranteed the high efficiency of operation flow and the accuracy of charging.
SGIP agreement of the present invention has been improved connected mode in the dedicated bearer mode.Set up mode in connection and broken through IP connection " the short connection " (HTTP connection commonly used, distribute packet and promptly disconnect connection) with the notion of " long be connected " (communicating pair is set up permanent connection), the pluses and minuses of comprehensive these two kinds of connected modes have proposed a kind of new connected mode---and " length connection ", after promptly connecting, as long as transfer of data is arranged, just keep connecting, just disconnect connection when having only within a certain period of time free of data transmission continuously, improved the efficient of transfer of data greatly.
SGIP agreement of the present invention is an application layer protocol, and has introduced concept hierarchy when design, and agreement is divided into bearing bed agreement and operation layer agreement two parts.Connected mode between bearing bed protocol definition communication node, communication port, retransmission mechanisms etc. are promptly stipulated mainly in the communication aspect how communicating pair is set up with disconnecting and are connected, in a connection with which kind of form pass-along message etc.And the operation layer agreement mainly comprises message definition etc., and the message of operation layer encapsulates according to the mode of bearing bed protocol definition.
In addition, the SGIP agreement is the interface protocol that is used between SP and short messaging gateway, GNS and short messaging gateway and the short messaging gateway, has also considered the otherness of three kinds of interfaces when the design connected mode.The developer of short messaging gateway and GNS should be the programmer who is proficient in communication software, thus the The design of communication of these two interfaces get can complexity a bit; And SP is the service provider, their speciality in the exploitation value-added service, the ability of exploitation communication software perhaps a little less than, especially for some by the information source unit of providing development and SP or little SP of coming are all the more so.Based on this consideration, except that special-purpose efficiently SGIP bearing mode is provided, also provide general HTTP bearing mode at bearing bed.The communication mode of introducing HTTP in the SGIP agreement is in order to reduce the threshold that SP inserts.The HTTP bearing mode only is applicable in the communicating by letter of SP and short messaging gateway SMG.The characteristics of this kind mode are not have to connect, and a request is only handled in promptly each connection.The intact client's of server process request, and after receiving the replying of client promptly disconnects and connecting.The mode of the authorization identifying of the URL of the authentication employing HTTP that connects, the message that does not need special connection to authenticate.And at transmission, reception and the forwarding capability of short message between SMG and the SP, between SMG and the SMG, and the synchronizing function of routing table between SMG and the GNS, then can realize by special-purpose SGIP mode.
The present invention is when adopting special-purpose SGIP mode to carry, and communicating pair is the client and server end each other, promptly work as either party and can initiate connection request and service request, and the promoter of connection request and service request is consistent.When client will send service request, initiatively connect to server end, send service request to server end then, and reception is replied; Server end receives service request from client, echo reply.Connect after the foundation, client can send a plurality of service requests continuously.Service request sends and receives all reply after, client should initiatively disconnect connection.But, service request and reply between the time interval maximum is arranged, if the time of wait acknowledge surpasses maximum latency, then require client to retransmit this time service request; And the service request number of wait acknowledge also should have a upper limit.Connect the long-time free time if server end detects one, can initiatively disconnect this connection.If desired, client can be set up a plurality of connections to a server end simultaneously.As shown in Figure 5, show the architectural schematic of short messaging gateway SMG of the present invention, in this networked system between SMG and the SP, between SMG and the SMG, and between SMG and the GNS, equal client and server ends each other.
The architecture of short messaging gateway of the present invention system has been described as Fig. 5.SMG is the short messaging gateway with short message forwarding capability.Can there be a plurality of SMG gateways in the whole nation, realizes the network interconnection by modes such as the Internets between the SMG gateway.Each SMG is connected with a plurality of SMSC and a plurality of SP simultaneously.The whole network has unique effective GNS, and GNS is responsible for the maintenance and the renewal of overall routing table; Fail safe in order to ensure the routing table storage is provided with the active and standby GNS of using in the network, two GNS will keep consistency.Each SMG is connected with GNS.Communication protocol between SMG and SP, SMG and GNS and SMG and the SMG is the SGIP agreement.SMG adopts the SMPP3.3 agreement with the unification of communicating by letter between the SMSC.
Among the figure, and continuous SMSC is called local SMSC between the SMG platform, and the SMSC that links to each other with strange land SMG platform is called strange land SMSC.
And continuous SP is called local SP between the SMG platform, and the SP that links to each other with strange land SMG platform is called strange land SP.
Directly transmit to the message that local SMSC sends to local SP and from local SP from local SMSC by SMG; From local SMSC to strange land SP and from local SP after the message that strange land SMSC sends is routed to strange land SMG by local SMG, transmit by strange land SMG again.
The present invention has introduced key node SMG in system, connect only two node SP and SMSC in original SMS service system, and realize that by 165 networks the plane full mesh is interconnected between all SMG, SP only needs interconnected with a SMG node like this, can provide professional to the whole network user, otherwise SMSC only needs interconnected with a SMG node, can serve as the business that the user of ownership SMSC uses the national SP that links with any SMG to provide to making with it.SMG still with the interface of support system such as charge system, AUC or other operation systems.
For accuracy and the consistency that guarantees the whole network route, the SGIP agreement is used the domain name analysis system DNS notion in the Internet, has introduced GNS in tandem short messaging gateway system, safeguards the whole network route by GNS.Make the management of whole gateway networked system route and the whole network become possibility, make the gateway route implementing also more simple simultaneously.The introducing of GNS notion makes the SMG networking on plane become the hierarchical network with route tissue, the short message service networked system is become be easy to the carrier class Operation Network of managing and expanding.
SMG at communication system of the present invention has following basic function:
Insert national value-added services businesses
Realize SGIP agreement and http protocol
Realize that network links to each other with the short message service center of each branch company
Be responsible for the conversion between SMPP agreement and the SGIP agreement
Make the fire compartment wall between the Internet and the short message net
Flow control: cause when the heavy traffic channel to stop up for fear of SMSC, the user can set the national service of per second kind and can only send how many bar information to SMSC at most and come to control the information flow-rate that all national services enter SMSC by SMG.
Between SMG, finish the route of request and service data bag
The charging that produces national value-added services businesses is detailed single: SMG is responsible for producing the detailed list of charging of national value-added services businesses, add up the actual telephone expenses of the national service that all cellphone subscribers enjoy every month, add up the short message increment telephone expenses of each branch company, and the short message increment telephone expenses of submitting to parent company.
Finish intercommunication with other point-to-point short messages of operator;
Interface with customer service system is provided, cooperates to finish and accept SM value-added service by client service center
The management function of management function: SMG comprises the maintenance of routing table, the maintenance of phone number section, the management of SP and service that SP provides, the maintenance of SMG positional information etc.
Has the ability that storage is transmitted and mistake is retransmitted, to prevent losing of packet.
Mismanage: the message of identical message sequence number had look into heavy function; Set up error log, note down the information of enough debuggings.Error log to be charged to the Error Protocol bag that receives from other nodes, and the enough informations of the other side will be given.
Encrypt and authentication: for the needs information encrypted, SMG adopts cryptographic algorithm to carry out encrypted transmission; The algorithm of SMG by the SGIP appointment realized between SMG and the SP, the mutual authentication between SMG and the SMG.
Authentication: when user's fee with when receiving the inconsistent and user's fee of user and being not SP, SMG need carry out authentication to user's fee.
Shown in Fig. 6,7, show the short message transmission flow after the present invention introduces short messaging gateway SMG, gateway router GNS respectively.As shown in Figure 6, for the MO operation flow, when user terminal passes through the SMSC of the short message service center initiation service request of its ownership, short messaging gateway SMG by user ascription area transmits this user's service request to the short messaging gateway SMG that service inserts ground, insert ground SMG by this service and submit this user's service request to service provider SP to, at this moment, this user ascription area SMG and service insert between the ground SMG, this service inserts the mode that i.e. employing between ground SMG and the service provider SP the present invention is based on the SGIP agreement and insert.In this access procedure, this user ascription area SMG inserts ground SMG client and server end each other with service, this service inserts ground SMG and service provider SP client and server end each other, all can connect and inserts by the above-mentioned cut-in method of the present invention between them.In like manner, for the MT operation flow, this service of insert between the ground SMG in this service provider SP of issuing service information and service, transmitting business information inserts between ground SMG and the user ascription area SMG, also can adopt the above-mentioned cut-in method of the present invention to connect and inserts.
MO is not necessarily relevant with the MT operation flow among Fig. 6, also promptly not necessarily can trigger a MT flow process by a MO flow process.
As shown in Figure 7, show the short messaging gateway system business process that the present invention introduces GNS.Similar with the described flow process of Fig. 5, between user ascription area SMG and the gateway routing server GNS, gateway routing server GNS and service inserts between the ground SMG, service inserts and also can adopt the above-mentioned cut-in method of the present invention to carry out the miscellaneous service flow process between ground SMG and the service provider SP to handle, do not repeat them here.
The present invention introduces networking between SMSC and SP short messaging gateway layer is a much progress, but short messaging gateway is only arranged not enough.A key issue after short messaging gateway is interconnected is how to set up correct and consistent routing table in whole networked system.
The design of routing table of the present invention first major issue to be solved is how to design the routing iinformation of routing table ability complete documentation whole system, reduces redundant simultaneously again as far as possible.
Can see each SP and all unique corresponding short messaging gateway of each SMSC by Fig. 4, when searching route, as long as the short messaging gateway that finds SP to insert finds this SP or SMSC surely with regard to one, so the corresponding relation of SP and short messaging gateway, SMSC and short messaging gateway must be arranged in the routing table.Next analyze the routing iinformation that needs in the operation flow.In conjunction with schematic flow sheet shown in Figure 6, in the MO flow process, that initiate request is the user, the final destination is certain server that application service is provided, the user does not also know that he asks the server ip of serving, and only knows the access code of the SP that service is provided, and the access code of SP and the corresponding relation of its server ip will be arranged in routing table so, but this relation needn't be known by all short messaging gateways, as long as the gateway that SP is pressed into is known just passable; In the MT flow process, that initiate request is SP, the final destination is certain user's a mobile phone (or other portable terminals), SP only knows purpose user's phone number, but do not know the SMSC of user attaching, therefore subscriber phone number and the corresponding relation that belongs to SMSC will be arranged in routing table, and same, this relation is as long as the short messaging gateway that SMSC inserts is known just passable.
Therefore, the present invention is divided into two types with routing table: local routing table and the whole network routing table.The short messaging gateway of having safeguarded all networkings in the whole network routing table all needs the routing iinformation known, local routing table then if each short messaging gateway oneself knows, need not to inform other short messaging gateways.
(1) the whole network routing table
In the whole network routing table, need following corresponding relation:
Table 1 the whole network routing table corresponding relation
| Key message | Corresponding informance |
| SP access number | The short messaging gateway node serial number |
| Number segment | The short messaging gateway node serial number |
| The short messaging gateway node serial number | Short messaging gateway IP address |
Among the present invention, what represent short messaging gateway is node serial number rather than IP address, is because the IP address of short messaging gateway main frame is possible change, and the symbol of metastable unique sign short messaging gateway must be arranged, and therefore will be its distribution node numbering.So, also to increase the corresponding relation of short messaging gateway node serial number and IP address in the whole network routing table.
Mainly be three pairs of relations in the table 1 in the whole network routing table, but also have some additional information, as the login username of area code, short messaging gateway under the number segment and password etc.
(2) local routing table
Local routing table needs following three tables:
Table 2 SP definition list
| Key message | Corresponding informance |
| SP inserts code | The IP address of SP server |
| The login name of SP server | |
| The login password of SP server |
Table 3 number segment-SMSC correspondence table
| Key message | Corresponding informance |
| Number segment | The SMSC node serial number |
Table 4 SMSC definition list
| Key message | Corresponding informance |
| The SMSC node serial number | The IP address of SMSC |
| The login name of SMSC | |
| The login password of SMSC |
Above table just illustrates a kind of logical relation, when realizing specific to software, can be that many tables also can be tables.
And the present invention in order to guarantee the consistency of the whole network routing table at each short messaging gateway, has introduced gateway routing server GNS for this reason after the content of routing table has been determined.The routing management of short messaging gateway system is to be born by special server.
GNS safeguards the routing table of the whole network, and accepts the routing inquiry of short messaging gateway.GNS receives short messaging gateway and sends routing update information, and revises the whole network routing table according to these information.After the whole network routing table update, indicate each short messaging gateway to carry out routing update automatically; Upgrade unsuccessful short messaging gateway node if having, GNS every interval certain hour after broadcasting is retransmitted a lastest imformation, so retransmits the successful confirmation of not receiving short messaging gateway behind certain number of times yet, and then GNS stops repeating transmission.
Operation flow behind the introducing GNS as shown in Figure 7, among Fig. 7 with 4 short messaging gateways of figure notation to GNS inquiry route and the step that obtains feedback be not in each operation flow all must through, only when can not find route in the routing table of short messaging gateway in self maintained, just have.In the present invention, the function of GNS can be realized by GNS TSMG.
Certainly; 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 (10)
1. a SMS value-added service networked system is characterized in that, comprises short messaging gateway SMG, short messaging gateway routing server GNS, the SMSC of short message service center and service provider SP; Short messaging gateway SMG is between service provider SP and the SMSC of short message service center, wherein, adopt the SMPP protocol communication between SMG and the SMSC, adopt short message service networking protocol SGIP protocol communication between SMG and the SP, between SMG and the SMG, short message service networking protocol SGIP agreement is used to finish transmission, reception and the forwarding capability at short message between SMG and the SP, between SMG and the SMG, and the synchronizing function of routing table between SMG and the GNS; GNS makes the SMG networking on plane become the hierarchical network with route tissue, is used for the management of system's route with synchronously.
2. SMS value-added service networked system as claimed in claim 1 is characterized in that, described each SMG can insert a plurality of SP, also can link with a plurality of SMSC simultaneously.
3. SMS value-added service networked system as claimed in claim 1, it is characterized in that, described short messaging gateway SMG is the functional entity that is arranged between mobile communications network and the public data network, be used for the charging of the information content and tariff management and, finish service management, safety management function for SP provides unified interface.
4. SMS value-added service networked system as claimed in claim 1 is characterized in that, described short messaging gateway SMG also is used to realize the conversion between SMPP agreement and the SGIP agreement.
5. SMS value-added service networked system as claimed in claim 1 is characterized in that, described SGIP agreement adopts hierarchical description and introduced the HTTP bearing mode at bearing bed.
6. SMS value-added service networked system as claimed in claim 1 is characterized in that, described routing table is divided into local routing table and the whole network routing table, and the short messaging gateway that comprises all networkings in the whole network routing table all needs the routing iinformation known.
7. a SMS value-added service networking method is characterized in that, comprises the steps:
Between service provider SP and the SMSC of short message service center, short messaging gateway SMG is set;
Wherein, adopt the SMPP protocol communication between short messaging gateway SMG and the SMSC of short message service center, adopt short message service networking protocol SGIP protocol communication between short messaging gateway SMG and the service provider SP, between SMG and the SMG, short message service networking protocol SGIP agreement is used to finish transmission, reception and the forwarding capability at short message between SMG and the SP, between SMG and the SMG, and the synchronizing function of routing table between SMG and the GNS;
Short messaging gateway routing server GNS is set, is used to make the SMG networking on plane to become hierarchical network, finish the management of system's route with synchronously with route tissue.
8. SMS value-added service networking method as claimed in claim 7 is characterized in that, also comprises and sets up routing table, is used for the routing iinformation of complete documentation whole system.
9. SMS value-added service networking method as claimed in claim 8 is characterized in that described routing table comprises the corresponding relation of SP and short messaging gateway, SMSC and short messaging gateway at least.
10. SMS value-added service networking method as claimed in claim 7 is characterized in that, described each SMG can insert a plurality of SP, also can link with a plurality of SMSC simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200410101841 CN1633191A (en) | 2004-12-27 | 2004-12-27 | Networking system and networking method for short message value-added Service |
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| CN 200410101841 CN1633191A (en) | 2004-12-27 | 2004-12-27 | Networking system and networking method for short message value-added Service |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382612C (en) * | 2005-08-17 | 2008-04-16 | 华为技术有限公司 | Wireless network and method for customizing increment business by short message |
| CN101115222B (en) * | 2006-07-27 | 2010-06-23 | 深圳市艾派应用系统有限公司 | Mobile added value service data processing method and system |
| CN101237506B (en) * | 2008-01-02 | 2015-07-29 | 中国联合网络通信集团有限公司 | A kind of method and system of mobile phone to send fax |
| CN109688164A (en) * | 2019-02-22 | 2019-04-26 | 中国联合网络通信集团有限公司 | Method for converting protocol and device |
-
2004
- 2004-12-27 CN CN 200410101841 patent/CN1633191A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382612C (en) * | 2005-08-17 | 2008-04-16 | 华为技术有限公司 | Wireless network and method for customizing increment business by short message |
| CN101115222B (en) * | 2006-07-27 | 2010-06-23 | 深圳市艾派应用系统有限公司 | Mobile added value service data processing method and system |
| CN101237506B (en) * | 2008-01-02 | 2015-07-29 | 中国联合网络通信集团有限公司 | A kind of method and system of mobile phone to send fax |
| CN109688164A (en) * | 2019-02-22 | 2019-04-26 | 中国联合网络通信集团有限公司 | Method for converting protocol and device |
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