CN105307136A - Message forwarding method and short message gateway - Google Patents
Message forwarding method and short message gateway Download PDFInfo
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- CN105307136A CN105307136A CN201410361007.6A CN201410361007A CN105307136A CN 105307136 A CN105307136 A CN 105307136A CN 201410361007 A CN201410361007 A CN 201410361007A CN 105307136 A CN105307136 A CN 105307136A
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Abstract
The invention discloses a message forwarding method, comprising the following steps: receiving a first message by a short message gateway, and querying subscription information of a first message receiving terminal in the short message gateway; and converting a message type, an address and data in the first message into corresponding fields in a second message according to the queried subscription information, and sending the second message to a second network device. The invention further discloses a short message gateway at the same time. According to the message forwarding method disclosed by the invention, by reinforcing the functions of the short message gateway (IP-SM-GW), short message transfer services can be migrated to an instant message to achieve intercommunication of short message value added service and instant message service, which can both save a signaling cost and can reduce the cost.
Description
Technical field
The present invention relates to the data transmission technology in mobile communication, particularly relate to a kind of message forwarding method and short messaging gateway.
Background technology
Note transfer service is as a kind of common SM value-added service, and by called mobile terminal, user applies for, sets and operates the transfer processing of received note, for mobile phone users provides note call forwarding to serve; The note issuing a mobile terminal number is transferred to another mobile terminal number, mailbox or message repository by note transfer service by mobile phone users; Mobile phone users can break down at mobile terminal, electricity is not enough, be under international roaming state or mobile phone users change the situations such as mobile terminal number, uses another mobile terminal number to receive note.After mobile phone users orders note transfer service, can when not quitting the subscription of this note transfer service, select " suspending transfer " state, that is: the order relations of mobile phone users is constant, but temporarily can not trigger note transfer service.
Along with the development of wireless communication technology, the frequency of utilization of note is in downward trend year by year; Meanwhile, instant message is as the basic business of IP Multimedia System (MultimediaSubsystem, IMS) network, and application is in a network increasingly extensive; The function of instant message comprises word message chat, file transfer, winks, the vibration of sudden strain of a muscle screen and voice communication, video communication etc.; And note transfer service cannot be moved to instant message by prior art, the intercommunication of SM value-added service and instant messaging can not be realized.
Summary of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of message forwarding method and short messaging gateway, note transfer service can be moved to instant message, realize the intercommunication of SM value-added service and instant messaging.
The technical scheme of the embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of message forwarding method, comprising: short messaging gateway receives the first message, self is inquiring about the CAMEL-Subscription-Information of the first message sink terminal; Be the field of correspondence in the second message by the type of message in described first message, address and data forwarding according to the CAMEL-Subscription-Information inquired about, and described second message is sent to second network equipment.
Preferably, described first message is short message, and described CAMEL-Subscription-Information comprises: after the first message sink terminal unit contractual message forwarding business, transferred number and forward, the type of message of the second message is instant message; Described is that field corresponding to the second message comprises by the type of message in described first message, address and data forwarding:
Type of message forward in short message is the request line/statusline in instant message by short messaging gateway;
By the message body that the data forwarding in short message is in instant message;
And be the called header field in the message header of instant message and caller header field by the calling address in short message and called address forward.
Preferably, described first message is instant message, and described CAMEL-Subscription-Information comprises: the type of message of the second message after the first message sink terminal unit contractual message forwarding business, transferred number and forward is short message; Described is that field corresponding to the second message comprises by the type of message in described first message, address and data forwarding:
Request line in instant message/statusline forward is the type of message in short message by short messaging gateway;
By the data that the message body forward in instant message is in short message;
And be the calling address in short message and called address by the caller header field in the message header in instant message and called header field forward.
Preferably, described second message is sent to second network equipment, comprising: described second message, by inquiring user data acquisition routing iinformation, is sent to second network equipment according to described routing iinformation by short messaging gateway.
Preferably, described first message is short message, and when described second message is instant message, described second network equipment is: call conversation control function entity; Or described first message is instant message, when described second message is short message, described second network equipment is: mobile switching centre.
The embodiment of the present invention also provides a kind of short messaging gateway, comprising: receiver module, enquiry module, message forwarding module and sending module; Wherein,
Described receiver module, for receiving the first message;
Described enquiry module, for inquiring about the CAMEL-Subscription-Information of the first message sink terminal at self;
Type of message in described first message, address and data forwarding are field corresponding in the second message for the CAMEL-Subscription-Information inquired about according to enquiry module by described message forwarding module;
Described sending module, for being sent to second network equipment by described second message.
Preferably, described first message is short message, described second message is instant message, described CAMEL-Subscription-Information comprises: after the first message sink terminal unit contractual message forwarding business, transferred number and forward, the type of message of the second message is instant message, and described message forwarding module comprises: the first forward unit, the second forward unit and the 3rd forward unit; Wherein,
Described first forward unit, for by the type of message forward in short message being the request line/statusline in instant message;
Described second forward unit, for by the data forwarding in short message being the message body in instant message;
Described 3rd forward unit, for by the calling address in short message and called address forward being called header field in the message header of instant message and caller header field.
Preferably, described first message is instant message, described second message is short message, described CAMEL-Subscription-Information comprises: the type of message of the second message after the first message sink terminal unit contractual message forwarding business, transferred number and forward is short message, and described message forwarding module comprises: the 4th forward unit, the 5th forward unit and the 6th forward unit; Wherein,
Described 4th forward unit, for by the request line in instant message/statusline forward being the type of message in short message;
Described 5th forward unit, for by the message body forward in instant message being the data in short message;
Described 6th forward unit, for by the caller header field in the message header in instant message and called header field forward being calling address in short message and called address.
Preferably, described sending module, specifically for by inquiring user data acquisition routing iinformation, is sent to second network equipment according to described routing iinformation by described second message.
Preferably, described first message is short message, and when described second message is instant message, described second network equipment is: call conversation control function entity; Or,
Described first message is instant message, and when described second message is short message, described second network equipment is: mobile switching centre.
The message forwarding method that the embodiment of the present invention provides and short messaging gateway, short messaging gateway receives the first message, self is inquiring about the CAMEL-Subscription-Information of the first message sink terminal; Be the field of correspondence in the second message by the type of message in described first message, address and data forwarding according to the CAMEL-Subscription-Information inquired about, and described second message is sent to second network equipment.So, by strengthening the function of short messaging gateway IP-SM-GW, note transfer service can be moved to instant message, realizing the intercommunication of SM value-added service and instant messaging, can signaling consumption be saved, can reduce costs again.
Accompanying drawing explanation
Fig. 1 is the handling process schematic diagram of embodiment of the present invention message forwarding method;
Fig. 2 is the structural representation of the message format of embodiment of the present invention transmission short message;
The flow chart of Fig. 3 to be embodiment of the present invention Short Message Service Call forwarding be method of instant message;
The flow chart of Fig. 4 to be embodiment of the present invention instant message forward be method of short message;
Fig. 5 is the composition structural representation of embodiment of the present invention short messaging gateway.
Embodiment
In the embodiment of the present invention, enhance the processing capacity of short messaging gateway IP-SM-GW, decrease the roundabout of signaling plane, directly in Short Message Service Gateway, short message is carried out temporally, the function such as number forward, not only can realize transferring in short message, also can be forwarded in instant message simultaneously.Short messaging gateway receives the first message, self is inquiring about the CAMEL-Subscription-Information of the first message sink terminal; Be the field of correspondence in the second message by the type of message in described first message, address and data forwarding according to the CAMEL-Subscription-Information inquired about, and described second message is sent to second network equipment.
Further, before transmission second message to second network equipment, first can obtain routing iinformation, afterwards, send the second message by the routing iinformation obtained.
The basic handling flow process of embodiment of the present invention message forwarding method as shown in Figure 1, comprises the following steps:
Step 101, short messaging gateway receives the first message, self is inquiring about the CAMEL-Subscription-Information of the first message sink terminal;
Particularly, when described first message is short message, short messaging gateway receives the first message that SMS service center sends, and self is inquiring about the CAMEL-Subscription-Information of the first message sink terminal; Wherein, described CAMEL-Subscription-Information comprises: after the first message sink terminal unit contractual message forwarding business, transferred number and forward, the type of message of the second message is instant message;
When described first message is instant message, short messaging gateway receives the first message that IMS core net sends, and self is inquiring about the CAMEL-Subscription-Information of the first message sink terminal; Wherein, described CAMEL-Subscription-Information comprises: the type of message of the second message after the first message sink terminal unit contractual message forwarding business, transferred number and forward is short message;
Here, the first message sink terminal arranges described message forwarding business by UT interface, and the first message sink terminal can comprise in described CAMEL-Subscription-Information after arranging described message forwarding business: the first message sink terminal unit contractual message forwarding business.
Type of message in described first message, address and data forwarding are the field of correspondence in the second message according to the CAMEL-Subscription-Information inquired about by step 102;
Here, the content of described first message is identical with the content of the second message, and the type of message of the first message is different with message format from the type of message of the second message with message format;
Wherein, that transmission short message adopts is manufacturing automation (ManufacturingAutomationProtocol, MAP) agreement, what transmission instant message adopted is that application layer controls (SessionInitiationProtocol, SIP) agreement;
The message format of transmission short message as shown in Figure 2, wherein, F represents address information length, and CK represents address format, and SIF represents basic parameter, LI represents TP-MR, fib table shows destination address form, and FSN presentation protocol indicates, and BIB represents user profile coded system, BSN represents the term of validity, and F represents user profile length; SIF comprises: the information such as routing label, type of message, protocol class, called address pointer, calling address pointer, data division pointer, called address length, called address, calling address length, calling address, data length and data;
The message format of transmission instant message is: sip message=initial row-request line/statusline
* message header
CRLF (null)
[message body]
Wherein, described request row/statusline represents the method name of message, as: INVITE or ACK etc., the type of message in corresponding MAP message; Described message header comprises to, from and call-ID, from from and to, extract sipuri, changes into teluri by before the sipuri of extraction; Sipuri is the general indications of sip form message; Teluri is the general indications of tel form message; Described message body is the content of message, the data in corresponding MAP message;
Particularly, described first message is short message, when described second message is instant message, type of message forward in short message is the request line/statusline in instant message by short messaging gateway, by the message body that the data forwarding in short message is in instant message, and be the called header field in the message header of instant message and caller header field by the calling address in short message and called address forward;
Described first message is instant message, when described second message is short message, request line in instant message/statusline forward is the type of message in short message by short messaging gateway, by the data that the message body forward in instant message is in short message, and be the calling address in short message and called address by the caller header field in the message header in instant message and called header field forward.
Step 103, is sent to second network equipment by described second message;
Here, before transmission second message to second network equipment, need first to obtain routing iinformation, afterwards, send the second message by the routing iinformation obtained; Wherein, described routing iinformation is corresponding with the second message with second network equipment;
Concrete, described first message is short message, when described second message is instant message, described routing iinformation be core network by, described second network equipment is call conversation control function entity (CallSessionControlFunction, CSCF);
Described first message is instant message, and when described second message is short message, described routing iinformation is short message service center's route, and described second network equipment is mobile switching centre (MobileSwitchingCenter, MSC);
Further, after second network equipment receives the second message, obtain the information of the second message sink end from user data server, the second message is sent to the second message sink terminal.
Embodiment of the present invention Short Message Service Call forwarding be the detailed process of the method for instant message as shown in Figure 3, comprise the following steps:
Step 201, UE sends SMS message to SMS service center;
Particularly, UE is sent SMS message to SMS service center by MO message.
Step 202, the short message received is sent to short messaging gateway by SMS service center.
Step 203, after short messaging gateway receives described short message, at the CAMEL-Subscription-Information of self inquiry short message receiving terminal;
Wherein, described CAMEL-Subscription-Information comprises: the short message receiving terminal type of message after message forwarding business, transferred number and forward of contracting is instant message.
Step 204, the Short Message Service Call forwarding of reception is instant message by short messaging gateway;
Particularly, the type of message forward in short message is the request line/statusline in instant message by short messaging gateway; By the message body that the data forwarding in short message is in instant message, and be the called header field in the message header of instant message and caller header field by the calling address in short message and called address forward.
Step 205, instant message, by inquiring user data acquisition routing iinformation, is sent to CSCF according to described routing iinformation by short messaging gateway;
Wherein, described routing iinformation is for representing route instant message being sent to core net.
Step 206, instant message is sent to the UE belonging to transferred number by CSCF.
Embodiment of the present invention instant message forward be the detailed process of the method for short message as shown in Figure 4, comprise the following steps:
Step 301, UE to core network by transferring immediate news;
Particularly, UE by sip message to core network by transferring immediate news.
Step 302, core network is sent to short messaging gateway by by the instant message received.
Step 303, after short messaging gateway receives described instant message, at the CAMEL-Subscription-Information of self inquiry instant message receiving terminal;
Wherein, described CAMEL-Subscription-Information comprises: the instant message receiving terminal type of message after message forwarding business, transferred number and forward of contracting is short message.
Step 304, the instant message forward of reception is short message by short messaging gateway;
Particularly, the request line in instant message/statusline forward is the type of message in short message by short messaging gateway; By the data that the message body forward in instant message is in short message; And be the calling address in short message and called address by the caller header field in the message header in instant message and called header field forward.
Step 305, instant message, by inquiring user data acquisition routing iinformation, is sent to MSC according to described routing iinformation by short messaging gateway;
Wherein, described routing iinformation is for representing route short message being sent to short message service center.
Step 306, instant message is sent to UE belonging to transferred number by MSC.
In actual applications, because the short messaging gateway defined in current standard has only been opened and short message service center, home subscriber server (HomeSubscriberServer, and the interface of IP Multimedia System (IPMultimediaSubsystem, IMS) network HSS); So, for realizing the scheme of the embodiment of the present invention, need to increase short messaging gateway and BSS (Business & OperationSupportSystem, BOSS) interface, between webmaster, internet gateway, service control point, needs to open up new memory space and resource to ensure the providing capability of business simultaneously.
Short messaging gateway also needs to increase business processing logic unit, for realizing the professional ability of short message and instant message storage forwarding.
For realizing above-mentioned message forwarding method, the embodiment of the present invention additionally provides a kind of short messaging gateway, and the composition structure of described short messaging gateway as shown in Figure 3, comprising: receiver module 11, enquiry module 12, message forwarding module 13 and sending module 14; Wherein,
Described receiver module 11, for receiving the first message;
Described enquiry module 12, for inquiring about the CAMEL-Subscription-Information of the first message sink terminal at self;
Type of message in described first message, address and data forwarding are field corresponding in the second message for the CAMEL-Subscription-Information inquired about according to enquiry module 12 by described message forwarding module 13;
Described sending module 14, for being sent to second network equipment by described second message;
Here, before transmission second message to second network equipment, sending module 14 first will obtain routing iinformation, then sends the second message by the routing iinformation obtained.
This short messaging gateway also comprises: memory module 15, for storing the CAMEL-Subscription-Information of the first message sink terminal;
Further, described first message is short message, described CAMEL-Subscription-Information comprises: after the first message sink terminal unit contractual message forwarding business, transferred number and forward, the type of message of the second message is instant message, and described message forwarding module comprises: the first forward unit, the second forward unit and the 3rd forward unit; Wherein,
Described first forward unit, for by the type of message forward in short message being the request line/statusline in instant message;
Described second forward unit, for by the data forwarding in short message being the message body in instant message;
Described 3rd forward unit, for by the calling address in short message and called address forward being called header field in the message header of instant message and caller header field.
Further, described first message is instant message, described CAMEL-Subscription-Information comprises: the type of message of the second message after the first message sink terminal unit contractual message forwarding business, transferred number and forward is short message, and described message forwarding module comprises: the 4th forward unit, the 5th forward unit and the 6th forward unit; Wherein,
Described 4th forward unit, for by the request line in instant message/statusline forward being the type of message in short message;
Described 5th forward unit, for by the message body forward in instant message being the data in short message;
Described 6th forward unit, for by the caller header field in the message header in instant message and called header field forward being calling address in short message and called address.
Further, described sending module, specifically for by inquiring user data acquisition routing iinformation, is sent to second network equipment according to described routing iinformation by described second message.
Further, when described second message is instant message, described second network equipment is: CSCF; Or described first message is instant message, when described second message is short message, described second network equipment is: mobile switching centre.
For realizing the technical scheme of the embodiment of the present invention, needing to increase the interface between short messaging gateway and BOSS, webmaster, internet gateway, service control point, needing short messaging gateway to open up new memory space and resource to ensure the providing capability of business simultaneously; Short messaging gateway is also needed to add business processing logic unit, for realizing the professional ability of short message and instant message storage forwarding.
It should be noted that, in actual applications, the function of described receiver module 11, enquiry module 12, message forwarding module 13, sending module 14 and memory module 15 can be realized by the central processing unit be positioned on short messaging gateway (CPU) or microprocessor (MPU) or digital signal processor (DSP) or programmable gate array (FPGA).
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (10)
1. a message forwarding method, is characterized in that, described method comprises:
Short messaging gateway receives the first message, self is inquiring about the CAMEL-Subscription-Information of the first message sink terminal;
Be the field of correspondence in the second message by the type of message in described first message, address and data forwarding according to the CAMEL-Subscription-Information inquired about, and described second message is sent to second network equipment.
2. message forwarding method according to claim 1, it is characterized in that, described first message is short message, and described CAMEL-Subscription-Information comprises: after the first message sink terminal unit contractual message forwarding business, transferred number and forward, the type of message of the second message is instant message; Described is that field corresponding to the second message comprises by the type of message in described first message, address and data forwarding:
Type of message forward in short message is the request line/statusline in instant message by short messaging gateway;
By the message body that the data forwarding in short message is in instant message;
And be the called header field in the message header of instant message and caller header field by the calling address in short message and called address forward.
3. message forwarding method according to claim 1, it is characterized in that, described first message is instant message, and described CAMEL-Subscription-Information comprises: the type of message of the second message after the first message sink terminal unit contractual message forwarding business, transferred number and forward is short message; Described is that field corresponding to the second message comprises by the type of message in described first message, address and data forwarding:
Request line in instant message/statusline forward is the type of message in short message by short messaging gateway;
By the data that the message body forward in instant message is in short message;
And be the calling address in short message and called address by the caller header field in the message header in instant message and called header field forward.
4. message forwarding method according to claim 1, is characterized in that, described second message is sent to second network equipment, comprises:
Described second message, by inquiring user data acquisition routing iinformation, is sent to second network equipment according to described routing iinformation by short messaging gateway.
5. message forwarding method according to claim 1, it is characterized in that, described first message is short message, and when described second message is instant message, described second network equipment is: call conversation control function entity; Or,
Described first message is instant message, and when described second message is short message, described second network equipment is: mobile switching centre.
6. a short messaging gateway, is characterized in that, described short messaging gateway comprises: receiver module, enquiry module, message forwarding module and sending module; Wherein,
Described receiver module, for receiving the first message;
Described enquiry module, for inquiring about the CAMEL-Subscription-Information of the first message sink terminal at self;
Type of message in described first message, address and data forwarding are field corresponding in the second message for the CAMEL-Subscription-Information inquired about according to enquiry module by described message forwarding module;
Described sending module, for being sent to second network equipment by described second message.
7. short messaging gateway according to claim 6, it is characterized in that, described first message is short message, described CAMEL-Subscription-Information comprises: after the first message sink terminal unit contractual message forwarding business, transferred number and forward, the type of message of the second message is instant message, and described message forwarding module comprises: the first forward unit, the second forward unit and the 3rd forward unit; Wherein,
Described first forward unit, for by the type of message forward in short message being the request line/statusline in instant message;
Described second forward unit, for by the data forwarding in short message being the message body in instant message;
Described 3rd forward unit, for by the calling address in short message and called address forward being called header field in the message header of instant message and caller header field.
8. short messaging gateway according to claim 6, it is characterized in that, described first message is instant message, described CAMEL-Subscription-Information comprises: the type of message of the second message after the first message sink terminal unit contractual message forwarding business, transferred number and forward is short message, and described message forwarding module comprises: the 4th forward unit, the 5th forward unit and the 6th forward unit; Wherein,
Described 4th forward unit, for by the request line in instant message/statusline forward being the type of message in short message;
Described 5th forward unit, for by the message body forward in instant message being the data in short message;
Described 6th forward unit, for by the caller header field in the message header in instant message and called header field forward being calling address in short message and called address.
9. short messaging gateway according to claim 6, is characterized in that, described sending module, specifically for by inquiring user data acquisition routing iinformation, according to described routing iinformation, described second message is sent to second network equipment.
10. short messaging gateway according to claim 6, it is characterized in that, described first message is short message, and when described second message is instant message, described second network equipment is: call conversation control function entity; Or,
Described first message is instant message, and when described second message is short message, described second network equipment is: mobile switching centre.
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Application publication date: 20160203 |