CN107529130A - RI-Pro method, apparatus and system - Google Patents

RI-Pro method, apparatus and system Download PDF

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Publication number
CN107529130A
CN107529130A CN201710719168.1A CN201710719168A CN107529130A CN 107529130 A CN107529130 A CN 107529130A CN 201710719168 A CN201710719168 A CN 201710719168A CN 107529130 A CN107529130 A CN 107529130A
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China
Prior art keywords
message
sms
routing iinformation
gmsc
invalid
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CN201710719168.1A
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Chinese (zh)
Inventor
谢振华
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ZTE Corp
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ZTE Corp
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Priority to CN201710719168.1A priority Critical patent/CN107529130A/en
Publication of CN107529130A publication Critical patent/CN107529130A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/248—Connectivity information update

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses a kind of RI-Pro method, apparatus and system, wherein, this method includes：First MTC IWF receive the association identification sent from the 2nd MTC IWF by SMS SC and SMS GMSC；First MTC IMF obtain routing iinformation according to above-mentioned association identification, and the routing iinformation is sent into SMS GMSC.By the present invention, solve the problems, such as because routeing transmission message using mistake to cause in correlation technique, and then improve the reliability of message transmission.

Description

RI-Pro method, apparatus and system
Technical field
The present invention relates to the communications field, in particular to a kind of RI-Pro method, apparatus and system.
Background technology
Short-message system (Short Message System, referred to as SMS) is by third generation partner program (3rd Generation Partnership Project, referred to as 3GPP) a kind of non real-time communication system for proposing, the system is main Including SMS service center (SMS Service Center, referred to as SMS-SC), for receive from user equipment or its Short message that his equipment is sent (user send be referred to as exhale short message, referred to as MO-SM), and storage is transmitted to target, this Target can be that terminal device (including user equipment) or application server (when target is terminal device, are referred to as eventually Exhale short message, referred to as MT-SM).The network control unit for the network that short message accessed by terminal device is exhaled eventually (for example, moving Dynamic switching centre (Mobile Switching Center, referred to as MSC), service universal packet wireless business business (General Packet Radio Service, referred to as GPRS) and supporting node (Serving GPRS Support Node, referred to as SGSN) or mobile management entity (Mobile Management Entity, abbreviation MME) is transmitted to terminal device, it is also possible to by IP short messaging gateways (IP-SM-GW) are transmitted to terminal device by IP network.
Short-message system can provide message for other application and send platform, for example machine type communication just uses machine type Type communication interactive function (Machine Type Communication, referred to as MTC) interacts with SMS-SC, to pass through short message Realize the triggering to terminal applies.Fig. 1 is according to the flow chart of the routing procedure of the machine type communication message of correlation technique, such as Shown in Fig. 1, the process step is as follows：
Step S102：MTC-IWF to attaching position register (Home Location Register, referred to as HLR) or Home subscribed services device (Home Subscriber Server, referred to as HSS) sends inquiry route messages, carries recipient's letter Breath, for example, sending Subscriber Information Request message, carry recipient's number.
Step S104：HLR or HSS sends routing information messages to MTC-IWF, for example, sending Subscriber Information Response message, carry routing iinformation.
Step S106：MTC-IWF sends message by SMS-SC to recipient, disappears for example, sending Submit Trigger Breath, message carry the routing iinformation obtained.
Step S108：SMS-SC sends message to SMS-GMSC, for example, sending SMS-Deliver message, message is carried and obtained The routing iinformation obtained.
Step S110：SMS-GMSC has been obtained for routing iinformation, therefore no longer sends inquiry route to HLR or HSS and disappear Breath, SMS-GMSC forwards message according to routing iinformation to MSC or SGSN or MME, for example, sending MAP_MT_Forward_SMS Request message, message carries recipient's information, for example, International Mobile Subscriber Identity (International Mobile Subscriber Identity, referred to as IMSI).
Step S112：MSC or SGSN or MME forwards message to recipient, disappears for example, sending Transfer Message Breath.
It can be seen that in machine type communication message route method in correlation technique, if message sends failure, SMS-SC will The message is stored, and waits recipient to resend the message again after can receiving the notice of message, and in this period, terminal is very Position may be moved, now, the message of forwarding will can not be sent to recipient because having used the route of mistake.
For sending the problem of message causes because being route using mistake in correlation technique, effective solve not yet is proposed at present Scheme.
The content of the invention
For sending the problem of message causes because being route using mistake in correlation technique, the invention provides one kind route letter Processing method, apparatus and system are ceased, at least to solve the above problems.
One side according to embodiments of the present invention, there is provided a kind of RI-Pro method, including：First MTC- IWF receives the association identification sent from the 2nd MTC-IWF by SMS-SC and SMS-GMSC；First MTC-IMF according to The association identification obtains routing iinformation, and the routing iinformation is sent into the SMS-GMSC.
Preferably, the information of the 2nd MTC-IWF is also included in the association identification.
Preferably, the first MTC-IWF receives the association mark sent from the 2nd MTC-IWF by SMS-SC and SMS-GMSC Knowledge includes：The SMS-GMSC sends the association identification to HLR or HSS；The HLR or HSS send the association identification To the first MTC-IWF.
Preferably, the first MTC-IMF obtains routing iinformation according to the association identification and included：First MTC- IMF obtains the routing iinformation according to the association identification from HLR or HSS.
Preferably, the first MTC-IMF obtains routing iinformation according to the association identification and included：First MTC- IMF is locally obtaining the routing iinformation when receiving the association identification first, according to the association identification.
Preferably, the routing iinformation is sent to the SMS-GMSC by the first MTC-IMF includes：Described first The routing iinformation is sent to the SMS-GMSC by MTC-IMF by the HLR or HSS.
Preferably, the association identification association at least one of：Recipient's information, routing iinformation, caller information.
Preferably, the routing iinformation includes at least one of：Recipient's information, caller information, MSC information, SGSN information, MME information.
According to an aspect of the present invention, a kind of RI-Pro device is additionally provided, in MTC-IWF, including： First sending module, for sending association identification to SMS-SC；First receiving module, for receiving from described in SMS-GMSC Association identification；And second sending module, for obtaining routing iinformation according to the association identification, and the routing iinformation is sent out Give the SMS-GMSC.
Preferably, second sending module includes：First transmitting element, for according to the association identification, to HLR or HSS asks the routing iinformation；Receiving unit, for receiving the routing iinformation from the HLR or HSS；Second transmitting element, For the routing iinformation to be sent into the SMS-GMSC.
Preferably, second sending module also includes：Judging unit, for judging whether the association identification is first Receive；Extraction unit, for when the result of the judging unit is is, the road locally to be obtained according to the association identification By information.
According to an aspect of the present invention, a kind of RI-Pro system, including above-mentioned routing iinformation are provided again Processing unit, SMS-SC, SMS-GMSC and HLR or HSS.
According to another aspect of the present invention, there is provided a kind of RI-Pro method, including：SMS-SC sends message and lost Lose, wherein, the message is provided with routing iinformation；The SMS-SC sets the routing iinformation to the message invalid.
Preferably, the routing iinformation includes at least one of：MSC information, SGSN information and MME information.
Preferably, the message, which is provided with routing iinformation, includes at least one of：The SMS-SC is in the message Carry the routing iinformation, the SMS-SC provides the routing iinformation to SMS-GMSC.
Preferably, the SMS-SC sets the routing iinformation to include at least one of to the message invalid：It is described SMS-SC storages do not carry the message of the routing iinformation, SMS-SC storages disappear comprising the described of route invalidated identification Breath, the SMS-SC to SMS-GMSC indicate that the routing iinformation is invalid, the SMS-SC sends the message again when without The routing iinformation, the SMS-SC carry route invalidated identification when sending the message again.
According to another aspect of the present invention, a kind of RI-Pro device is additionally provided, in SMS-SC, including： 3rd sending module, for sending message, wherein, the message is provided with routing iinformation；Invalid module, for the described 3rd After sending module sends the message failure, the routing iinformation is set to the message invalid.
Preferably, the 3rd sending module includes：Carry unit or one of unit is provided, and the 3rd sends list Member, wherein, the carrying unit, for carrying the routing iinformation in the message；Or the offer unit, it is used for The routing iinformation is provided to SMS-GMSC；And the 3rd transmitting element, for including institute in the 3rd sending module State in the case of carrying unit, send the message carried after cell processing, institute is included in the 3rd sending module State in the case that unit is provided, send the message.
Preferably, the invalid module includes：Memory cell, or indicating member, wherein, the memory cell, for depositing Storage does not carry the message of the routing iinformation, or, storage includes the message of route invalidated identification；The instruction is single Member, for indicating that the routing iinformation is invalid to SMS-GMSC.
Preferably, in addition to：4th sending module, after in the invalid module to the Message Processing, send out again Send the message.
Preferably, the invalid module includes：Unit, or adding device are deleted, wherein, the deletion unit, for deleting Except the routing iinformation in the message；The adding device, for route invalidated identification to be added in the message.
According to another aspect of the present invention, provide a kind of RI-Pro system again, including above-mentioned be located at SMS- RI-Pro device and SMS-GMSC in SC.
By the present invention, received using the first MTC-IWF and sent from the 2nd MTC-IWF by SMS-SC and SMS-GMSC Association identification；First MTC-IMF obtains routing iinformation according to above-mentioned association identification, and the routing iinformation is sent into SMS- GMSC mode, solve the problems, such as because routeing transmission message using mistake to cause in correlation technique, and then improve message hair The reliability sent.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart according to the routing procedure of the machine type communication message of correlation technique；
Fig. 2 is the flow chart of RI-Pro method according to embodiments of the present invention；
Fig. 3 is the structured flowchart of RI-Pro device according to embodiments of the present invention；
Fig. 4 is the structured flowchart of RI-Pro device 30 according to the preferred embodiment of the invention；
Fig. 5 is the structured flowchart of RI-Pro device 30 according to the preferred embodiment of the invention；
Fig. 6 is the structured flowchart of RI-Pro system according to embodiments of the present invention；
Fig. 7 is the flow chart of another way according to embodiments of the present invention by information processing method；
Fig. 8 is the structured flowchart of another way according to embodiments of the present invention by information processor 80；
Fig. 9 is the structured flowchart of the 3rd sending module 82 according to the preferred embodiment of the invention；
Figure 10 is the structured flowchart of invalid module 84 according to the preferred embodiment of the invention；
Figure 11 shows the structured flowchart of the RI-Pro device of the preferred embodiment of the present invention；
Figure 12 is another structured flowchart of invalid module 84 according to the preferred embodiment of the invention；
Figure 13 is the structured flowchart of another way according to embodiments of the present invention by information processing system；
Figure 14 is the schematic flow sheet of according to embodiments of the present invention one machine type communication message route；
Figure 15 is the schematic flow sheet of according to embodiments of the present invention two machine type communication message route；
Figure 16 is the schematic flow sheet of according to embodiments of the present invention three machine type communication message route；
Figure 17 is the schematic flow sheet of according to embodiments of the present invention four machine type communication message route.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
A kind of RI-Pro method is present embodiments provided, Fig. 2 is at routing iinformation according to embodiments of the present invention The flow chart of reason method, as shown in Fig. 2 this method comprises the following steps：
Step S202, the first machine type communication interactive function (MTC-IWF) receives to be disappeared from the 2nd MTC-IWF by short Cease the association identification of service centre (SMS-SC) and short message gateway MSC (SMS-GMSC) transmission；
Step S204, the first MTC-IMF obtain routing iinformation according to above-mentioned association identification, and the routing iinformation is sent to SMS-GMSC。
For the present embodiment by above-mentioned steps, the 2nd MTC-IWF is sending message to SMS-SC, and triggers SMS-SC to SMS- GMSC carries association identification when sending message, therefore when SMS-GMSC forwards message, because it can not identify association identification, from And it cannot get effective routing information, it is therefore desirable to the association identification is sent to the first MTC-IWF, to inquire routing iinformation, first MTC-IWF can obtain routing iinformation according to the association identification and be sent to SMS-GMSC so that SMS-GMSC is in forwarding message Need to use association identification to reacquire routing iinformation when failing and forwarding again, so as to have updated routing iinformation, solve phase The problem of message causes is sent because being route using mistake in the technology of pass, improves the reliability of message transmission.
With reference to other network elements, the flow can be described as：The request of second machine type communication interactive function (MTC-IWF) is short Message service center (SMS-SC) sends message, carries association identification；Attaching position register (HLR) or home subscribed services device (HSS) forwarding carries the inquiry route messages of association identification to the first MTC-IWF；First MTC-IWF obtains routing iinformation and returned Return.
In the case of no multiple MTC-IWF, the first MTC-IWF is exactly the 2nd MTC-IWF, it is contemplated that MTC-IWF can There can be multiple situations, such as in a distributed system, the first MTC-IWF can send association mark to other all MTC-IWF Know to inquire related information, so as to obtain related information at the 2nd MTC-IWF, more excellent mode is that association identification includes 2nd MTC-IWF information so that SMS-GMSC can send association identification to the 2nd MTC-IWF, so that the first MTC- IWF is exactly the 2nd MTC-IWF.By way of MTC-IWF information is included in the association identification, SMS-GMSC is on inquiry road By can easily find corresponding MTC-IWF during information, processing time is saved, has improved processing speed.
In order that it is newest to obtain the routing iinformation that the first MTC-IMF is got according to association identification, the first MTC-IMF can So that according to association identification, the routing iinformation of message is obtained from HLR or HSS.And when sending message first, due to not disappearing Breath transmission failure and the process waited, therefore, routing iinformation now are generally upper or correct, in order to improve efficiency, the One MTC-IMF when receiving the association identification first, can according to association identification first from middle acquisition routing iinformation is locally stored, When subsequently receiving association identification again, then routing iinformation is obtained from HLR or HSS.
Preferably, step S204 can include：Routing iinformation is sent to SMS-GMSC by MTC-IMF by HLR or HSS, Routing iinformation directly can also be sent to SMS-GMSC, can specifically depend on network design condition and signaling protocol whether one Situations such as cause.
As a kind of preferred embodiment, above-mentioned association identification can associate recipient's information, or caller information, or road By information, or combinations thereof, for example, recipient's information can be number or International Mobile Subscriber Identity (International Mobile Subscriber Identity, referred to as IMSI)；Routing iinformation can be the network-based control net of recipient's access The information of member, for example, mobile switching centre (MSC) information, Serving GPRS Support Node (SGSN) information and/or mobile management are real Body (MME) information, recipient's information, caller information can also be included certainly.
Corresponding to the above method, a kind of RI-Pro device is present embodiments provided, the device is located at MTC-IWF In, for realizing above-described embodiment and preferred embodiment, carried out repeating no more for explanation.As used below, Term " module " can realize the combination of the software and/or hardware of predetermined function.Although device described by following examples compared with Realized goodly with software, but hardware, or software and hardware combination realization and may and be contemplated.
Fig. 3 is the structured flowchart of RI-Pro device 30 according to embodiments of the present invention, as shown in figure 3, the route Information processor 30 includes：First sending module 32, the first receiving module 34 and the second sending module 36, below to each mould Block is described in detail.
First sending module 32, for sending association identification to SMS-SC；First receiving module 34, come from for receiving The SMS-GMSC association identification；And second sending module 36, it is coupled with the first receiving module 34, for according to the association Mark obtains routing iinformation, and the routing iinformation is sent into SMS-GMSC.
Fig. 4 is the structured flowchart of RI-Pro device 30 according to the preferred embodiment of the invention, as shown in figure 4, should Second sending module 36 of RI-Pro device 30 can include：First transmitting element 362, receiving unit 364 and second Transmitting element 366, unit is described in detail below.
First transmitting element 362, it is coupled with the first receiving module 34, for being asked according to association identification to HLR or HSS Above-mentioned routing iinformation；Receiving unit 364, for receiving from this of HLR or HSS routing iinformation；And second transmitting element 366, it is coupled with receiving unit 364, for the routing iinformation to be sent into SMS-GMSC.
Fig. 5 is the structured flowchart of RI-Pro device 30 according to the preferred embodiment of the invention, as shown in figure 5, should Second sending module 36 of RI-Pro device 30 can also include：Judging unit 368 and extraction unit 370, below it is right Unit is described in detail.
Judging unit 368, it is coupled with the first receiving module 34 and the first transmitting element 362, for judging above-mentioned association Identify whether to receive first；Extraction unit 370, it is coupled with the transmitting element 366 of judging unit 368 and second, for sentencing The result that disconnected unit 368 returns is when being, locally the routing iinformation is being obtained according to above-mentioned association identification.
By said apparatus, MTC-IWF carries association identification when sending message to SMS-SC, therefore, in SMS-GMSC When forwarding the message from SMS-SC, because it can not identify association identification, so as to cannot get effective routing information, so, need The association identification is sent to MTC-IWF, to inquire routing iinformation, and MTC-IWF can be route according to the association identification Information is simultaneously sent to SMS-GMSC so that SMS-GMSC needs to use association identification weight when forwarding message failure forwards again New to obtain routing iinformation, so as to have updated routing iinformation, solve in correlation technique causes because routeing transmission message using mistake The problem of, improve the reliability that message is sent.
A kind of message transmission system is provided in the present embodiment, and Fig. 6 is at routing iinformation according to embodiments of the present invention The structured flowchart of reason system, as shown in fig. 6, the system includes the road being located in MTC-IWF as shown in any in Fig. 3 to 5 (illustrated in figure 6 by taking the RI-Pro device 30 in Fig. 3 as an example) by information processor 30, SMS-SC40, SMS-GMSC50 and HLR or HSS60.
Present embodiments provide another RI-Pro method, Fig. 7 be another way according to embodiments of the present invention by The flow chart of information processing method, as shown in fig. 7, this method comprises the following steps：
Step S702, SMS service center (SMS-SC) send message failure, wherein, the message is provided with route and believed Breath；
Step S704, SMS-SC set above-mentioned routing iinformation to the message invalid.
The present embodiment is by above-mentioned steps, and SMS-SC is after the message failure there is provided routing iinformation is sent, when being triggered When sending the message again, routing iinformation is set to the message invalid so that SMS-GMSC is when sending message, due to the message There is no effective routing information, therefore, SMS-GMSC inquires route messages to HLR or HSS, so as to have updated routing iinformation, solves Because using mistake route to send the problem of message causes in correlation technique, the reliability of message transmission is improved.
For example, when the message comes from MTC-IWF, above-mentioned flow can be：First, SMS service center (SMS-SC) Receive the message transmission request that routing iinformation is carried from machine type communication interactive function (MTC-IWF)；Secondly, SMS-SC hairs The message failure there is provided routing iinformation is sent, SMS-SC sets routing iinformation to the message invalid.
As a kind of preferred embodiment, above-mentioned routing iinformation can include the network-based control network element of recipient's access Information, for example, mobile switching centre (MSC) information, Serving GPRS Support Node (SGSN) information and mobile management entity (MME) Information.
Preferably, the method for above-mentioned setting routing iinformation can include at least one of：SMS-SC is carried in the message Routing iinformation, for example carried by head field；SMS-SC provides route to short message gateway MSC (SMS-GMSC) Information, for example route instruction message is sent to SMS-GMSC, carry the routing iinformation of the recipient of acquisition.
Preferably, above-mentioned setting routing iinformation can include at least one of to the method for message invalid：SMS-SC is deposited Store up the message without routing iinformation, SMS-SC stores the message of the invalidated identification containing route, SMS-SC indicates to route to SMS-GMSC Route is carried when sending message again without routing iinformation, SMS-SC when information is invalid, SMS-SC sends message again without criterion Know.By the above-mentioned means, the message can be caused not have effective routing iinformation, the flexibility of this programme is improved.
The method provided corresponding to Fig. 7, the present embodiment additionally provides a kind of RI-Pro device, positioned at SMS-SC In, the device is used to realize above-described embodiment and preferred embodiment, has carried out repeating no more for explanation.Make as following , term " module " can realize the combination of the software and/or hardware of predetermined function.Although the dress described by following examples Put and preferably realized with software, but hardware, or software and hardware combination realization and may and be contemplated.
Fig. 8 is the structured flowchart of another way according to embodiments of the present invention by information processor 80, as shown in figure 8, should RI-Pro device 80 includes：Modules are described in detail by the 3rd sending module 82 and invalid module 84 below.
3rd sending module 82, for sending message, wherein, the message is provided with routing iinformation；Invalid module 84, is used for After the 3rd sending module 82 sends the message failure, above-mentioned routing iinformation is set to the message invalid.
By said apparatus, SMS-SC is sent again after the message failure there is provided routing iinformation is sent when being triggered During the message, routing iinformation is set to the message invalid so that SMS-GMSC is when sending message, because no effective routing is believed Breath, therefore SMS-GMSC inquires route messages to HLR or HSS, so as to have updated routing iinformation, solves in correlation technique because making It is route with mistake and sends the problem of message causes, improves the reliability of message transmission.
Fig. 9 is the structured flowchart of the 3rd sending module 82 according to the preferred embodiment of the invention, as shown in figure 9, the 3rd Sending module 82 can include：Carry unit 822 or unit 824 is provided, and the 3rd transmitting element 826, below to each list Member is described in detail.
Unit 822 is carried, for carrying routing iinformation in the message；Unit 824 is provided, for providing road to SMS-GMSC By information；3rd transmitting element 826, in the case of including in the 3rd sending module 82 and carrying unit 822, with carrying unit 822 are coupled, and send the message after the processing for carrying unit 822, in the case of comprising unit 824 is provided, send the message.
Figure 10 is the structured flowchart of invalid module 84 according to the preferred embodiment of the invention, as shown in Figure 10, the module 84 It can include：Memory cell 842, or indicating member 844, unit is described in detail below.
Memory cell 842, it is coupled with the 3rd sending module 82, does not carry this of above-mentioned routing iinformation for storing and disappear Breath, or, storage includes the message of route invalidated identification；Indicating member 844, for indicating the routing iinformation to SMS-GMSC It is invalid.
Figure 11 shows the structured flowchart of the RI-Pro device of the preferred embodiment of the present invention, as shown in figure 11, should Device can also preferably include：4th sending module 112, be coupled with invalid module 84, in invalid module 84 to message After being handled, the message is sent again.
Figure 12 is another structured flowchart of invalid module 84 according to the preferred embodiment of the invention, as shown in figure 12, the mould Block 84 can include：Unit 846, or adding device 848 are deleted, unit is described in detail below.
Unit 846 is deleted, is coupled with the 4th sending module 112, for deleting the above-mentioned routing iinformation in the message；Or Person, adding device 848, it is coupled with the 4th sending module 112, for route invalidated identification to be added in the message.
In the preferred embodiment, by the device in above-mentioned Fig. 9, message is enabled to effective routing iinformation to be present, And when the 3rd sending module 82 send message failure after, by above-mentioned Figure 10 into Figure 12 the device of any one, can make Obtaining the message does not have effective routing iinformation, improves the flexibility of this programme.
Additionally provide a kind of RI-Pro system in the present embodiment, Figure 13 is according to embodiments of the present invention another The structured flowchart of RI-Pro system, as shown in figure 13, the system include being located in SMS-SC as shown in Fig. 8 or Figure 11 RI-Pro device 80 and SMS-GMSC70.
Illustrated with reference to preferred embodiment, each preferred embodiment combines above-described embodiment and its is preferable to carry out Mode.Illustrated below by taking the use in machine type communication and short-message system as an example, there is provided machine type communication disappears The method for routing and system of breath.In implementation process, the following two kinds mode can be used：
Mode one, the first MTC-IWF receive the association mark sent from the 2nd MTC-IWF by SMS-SC, SMS-GMSC Know, the association identification can pass through HLR or HSS and forward；First MTC-IWF obtains routing iinformation and returns to SMS-GSMC； SMS-GMSC forwards the message from SMS-SC according to routing iinformation.
Mode two, SMS-SC receive the message transmission request that routing iinformation is carried from MTC-IWF；SMS-SC sends message Failure, wherein, the message is provided with routing iinformation；SMS-SC sets above-mentioned routing iinformation to the message invalid.
Embodiment one
The process that MTC-IWF sends messages to recipient by SMS-SC, Tu14Shi are described in the preferred embodiment The schematic flow sheet of according to embodiments of the present invention one machine type communication message route, as shown in figure 14, the process step is such as Under：
Step S1402：MTC-IWF sends inquiry route messages to HLR or HSS, carries recipient's information, for example, sending Subscriber Information Request message, carry recipient's number.
Step S1404：HLR or HSS sends routing information messages to MTC-IWF, for example, sending Subscriber Information Response message, carry routing iinformation.
Step S1406：MTC-IWF assigns association identification C-ID, and the C-ID can be with recipient's information association, can also be with Routing iinformation associates, and can also be associated with caller information, can also associate combinations thereof, particularly, C-ID and recipient Can be exactly recipient's number or mark during information association.
Step S1408：MTC-IWF sends messages to SMS-SC, carries C-ID, in the case of having multiple MTC-IWF, closes Connection mark C-ID can also include MTC-IWF information, for example, Submit Trigger message can be sent.
Step S1410：SMS-SC sends message to SMS-GMSC, for example, SMS-Delivery message, message can be sent Carry C-ID.
Step S1412：SMS-GMSC sends inquiry message to HLR or HSS, for example, MAP_SRI_For_SM can be sent Request message, message carry C-ID.
Step S1414：HLR or HSS forwardings inquiry message carries C-ID to MTC-IWF.
In step S1414, there can also be another embodiment, be that SMS-GMSC directly can disappear to MTC-IWF transmissions Breath, carry C-ID.
The MTC-IWF for sending association identification may not be the MTC-IWF for receiving association identification, now need to dispose distribution machine System, for example MTC-IWF telegons are provided so that the MTC-IWF for receiving association identification can be from the MTC-IWF for sending association identification Related information is obtained, for example is obtained by MTC-IWF telegons and is sent C-ID MTC-IWF and ask related information to it.
Step S1416：MTC-IWF obtains routing iinformation according to C-ID, for example, the recipient that can be associated according to C-ID believes (such as IMSI information) is ceased to HLR or HSS inquiry routes, or the route letter of association is directly returned when C-ID is received for the first time Breath, and when subsequently being received to HLR or HSS inquiry routes.
Step S1418：MTC-IWF sends routing iinformation to SMS-GMSC, for example, it may be sending MAP_SRI_For_SM Response message, the message may pass through HLR or HSS, view network deployment scenario or depending on whether needing protocol conversion.
Step S1420：SMS-GMSC has been obtained for routing iinformation, therefore no longer sends inquiry route to HLR or HSS and disappear Breath, SMS-GMSC forwards message according to routing iinformation to MSC or SGSN or MME, for example, sending MAP_MT_Forward_SMS Request message, message carries recipient's information, for example, IMSI.
Step S1422：MSC or SGSN or MME forwards message to recipient, disappears for example, sending Transfer Message Breath.
As can be seen from the above description, this preferred embodiment realizes following technique effect：By updating route letter Breath, solve the problems, such as because routeing transmission message using mistake to cause in correlation technique, improve the reliability of message transmission.
Embodiment two
This preferred embodiment describes the process that MTC-IWF sends messages to recipient by SMS-SC, and Figure 15 is basis The schematic flow sheet of the machine type communication message route of the embodiment of the present invention two, as shown in figure 15, the process step is as follows：
Step S1502：MTC-IWF sends inquiry route messages to HLR or HSS, carries recipient's information, for example, sending Subscriber Information Request message, carry recipient's number.
Step S1504：HLR or HSS sends routing information messages to MTC-IWF, for example, sending Subscriber Information Response message, carry routing iinformation.
Step S1506：MTC-IWF sends message by SMS-SC to recipient, disappears for example, sending Submit Trigger Breath, message carry the routing iinformation obtained.
Step S1508：SMS-SC sends message to SMS-GMSC, for example, sending SMS-Deliver message, message is set Routing iinformation, such as, carry the routing iinformation of acquisition within the message, or SMS-SC is to short message gateway MSC SMS-GMSC provides routing iinformation, can provide, can also send by way of the message carries the routing iinformation obtained First provided before message to SMS-GMSC, for example send route instruction (Routing Indicate) signaling.
Step S1510：SMS-GMSC has been obtained for routing iinformation, therefore no longer sends inquiry route to HLR or HSS and disappear Breath, SMS-GMSC forwards message according to routing iinformation to MSC or SGSN or MME, for example, sending MAP_MT_Forward_SMS Request message, message carries recipient's information, for example, IMSI.
Step S1512：Message sends failure, and the failure can be due to certain reason, for example, device memory deficiency or letter It is number faint etc..
Step S1514：When terminal device can receive message again, SMS-SC receives triggering, and the triggering can be come from HLR or HSS, recipient can be sent messages to again.
Step S1516：SMS-SC sends message to SMS-GMSC, and the message does not carry routing iinformation.
Step S1518：SMS-GMSC sends inquiry route messages to HLR or HSS, for example, MAP_SRI_ can be sent For_SM request message, carry recipient's information.
Step S1520：HLR or HSS returns to routing iinformation, disappears for example, MAP_SRI_For_SM response can be sent Breath, carry routing iinformation.
Step S1522：SMS-GMSC has been obtained for routing iinformation, therefore no longer sends inquiry route to HLR or HSS and disappear Breath, SMS-GMSC forwards message according to routing iinformation to MSC or SGSN or MME, for example, sending MAP_MT_Forward_SMS Request message, message carries recipient's information, for example, IMSI.
Step S1524：MSC or SGSN or MME forwards message to recipient, disappears for example, sending Transfer Message Breath.
Embodiment three
This preferred embodiment describes the process that MTC-IWF sends messages to recipient by SMS-SC, and Figure 16 is basis The schematic flow sheet of the machine type communication message route of the embodiment of the present invention three, as shown in figure 16, the process step is as follows：
Step S1602：It is identical with Figure 15 step S902~S912.
Step S1604：MSC or SGSN or MME sends to SMS-GMSC and unsuccessfully indicated, for example sends Delivery Report message, carry the instruction for sending failure.
Step S1606：SMS-GMSC sends to SMS-SC and unsuccessfully indicated.
Step S1608：SMS-SC stores the message without routing iinformation, or, store being somebody's turn to do for the invalidated identification containing route Message.
Subsequently, if terminal can receive message, when SMS-SC sends message again by HLR or HSS triggerings, SMS-SC The message of transmission is just without routing iinformation, or the message sent carries route invalidated identification, SMS-GMSC will to HLR or HSS inquires routing iinformation.
Example IV
This preferred embodiment describes the process that MTC-IWF sends messages to recipient by SMS-SC, and Figure 17 is basis The schematic flow sheet of the machine type communication message route of the embodiment of the present invention four, as shown in figure 17, the process step is as follows：
Step S1702~S1706：It is identical with Figure 16 step S1002~S1006.
Step S1708：SMS-SC indicates that the routing iinformation is invalid to SMS-GMSC, for example sends route indication signaling, takes With invalid instruction.
Subsequently, if terminal can receive message, when SMS-SC sends message again by HLR or HSS triggerings, SMS- GMSC will inquire routing iinformation because route is indicated as invalid to HLR or HSS.
As can be seen from the above description, the present invention realizes following technique effect：Pass through more new routing information, solution The problem of message causes is sent because being route using mistake in correlation technique of having determined, improves the reliability of message transmission.
In another embodiment, a kind of software is additionally provided, the software is used to perform above-described embodiment and preferred reality Apply the technical scheme described in example.
In another embodiment, a kind of storage medium is additionally provided, above-mentioned software is stored with the storage medium, should Storage medium includes but is not limited to CD, floppy disk, hard disk, scratch pad memory etc..
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (10)

  1. A kind of 1. RI-Pro method, it is characterised in that including：
    SMS service center SMS-SC sends message failure, wherein, the message is provided with routing iinformation；
    The SMS-SC sets the routing iinformation to the message invalid.
  2. 2. according to the method for claim 1, it is characterised in that the routing iinformation includes at least one of：It is mobile to hand over Switching center9's MSC information, service universal grouping wireless business supporting node SGSN information and mobile management entity MME information.
  3. 3. according to the method for claim 1, it is characterised in that the message be provided with routing iinformation include it is following at least it One：The SMS-SC carries the routing iinformation, the SMS-SC to short message gateway MSC in the message SMS-GMSC provides the routing iinformation.
  4. 4. according to the method for claim 1, it is characterised in that the SMS-SC sets the routing iinformation to the message It is invalid including at least one of：The SMS-SC storages do not carry the message of the routing iinformation, the SMS-SC is deposited The message of the storage comprising route invalidated identification, the SMS-SC indicate that the routing iinformation is invalid, described to SMS-GMSC Carry and route when sending the message again without the routing iinformation, the SMS-SC when SMS-SC sends the message again Invalidated identification.
  5. A kind of 5. RI-Pro device, in SMS service center SMS-SC, it is characterised in that including：
    3rd sending module, for sending message, wherein, the message is provided with routing iinformation；
    Invalid module, for after the 3rd sending module sends the message failure, setting the routing iinformation to described Message invalid.
  6. 6. device according to claim 5, it is characterised in that the 3rd sending module includes：Carry unit or carry For one of unit, and the 3rd transmitting element, wherein,
    The carrying unit, for carrying the routing iinformation in the message；Or
    The offer unit, for providing the routing iinformation to short message gateway MSC SMS-GMSC；And
    3rd transmitting element, in the case of including the carrying unit in the 3rd sending module, described in transmission The message after cell processing is carried, in the case where the 3rd sending module includes the offer unit, described in transmission Message.
  7. 7. device according to claim 5, it is characterised in that the invalid module includes：Memory cell, or instruction are single Member, wherein,
    The memory cell, do not carry the message of the routing iinformation for storing, or, storage is comprising route without criterion The message known；
    The indicating member, for indicating that the routing iinformation is invalid to SMS-GMSC.
  8. 8. device according to claim 5, it is characterised in that also include：
    4th sending module, after in the invalid module to the Message Processing, the message is sent again.
  9. 9. device according to claim 8, it is characterised in that the invalid module includes：Delete unit, or addition list Member, wherein,
    The deletion unit, for deleting the routing iinformation in the message；
    The adding device, for route invalidated identification to be added in the message.
  10. 10. a kind of RI-Pro system, it is characterised in that including being located in Short Message Service described in claim 5 to 9 RI-Pro device and short message gateway MSC SMS-GMSC in heart SMS-SC.
CN201710719168.1A 2012-03-20 2012-03-20 RI-Pro method, apparatus and system Withdrawn CN107529130A (en)

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