A kind of Multimedia Message intercommunicating system and method
Technical field
The present invention relates to network communication field, relate in particular to a kind of Multimedia Message intercommunicating system and method.
Background technology
Multimedia messaging service, MMS (MMS) is further developing of Short Message Service (SMS) and enhanced messaging service (EMS), for the service of personal multi-media mobile communication provides complete end-to-end solution.From Content of Communication, Multimedia Message comprises text, image, audio frequency, video and data etc.; On function, terminal-to-terminal service has been contained in the Multimedia Message service, terminal arrives Email, the Email multimedia message communication to terminal to valued added applications, valued added applications to terminal, terminal.It has not only realized between the terminal, the information transmission between terminal and the Email, has also realized the diversity of content, comprises the various combinations of picture, voice, image, data and text.As the medium access platform of an opening, MMS can derive more colourful content service and use under mobile subscriber and ICP's interaction.And the user is the consumer of MMS, is again the content developer, and this can improve the use interest of terminal use to business undoubtedly.Multimedia messaging service, MMS is regarded as starting and developing the crucial thrust of 2.5G and 3G data service, has huge market development space and wide prospect on classes of messages communication service market.
In the prior art, be example with the GSM network of 2.5G, as shown in Figure 1, system is made of following assembly:
Multimedia Message center MMSC (Multimedia Messaging Service Center) 101: being made of Multimedia Message relaying MMS Relay and the MMS Server of Multimedia Message control centre, is the core component of MMS system.Mainly provide the basic function of MMS business to support:
Multimedia short message MM is stored and handles, comprise that submission, reception, address resolution, notice, the message of message issues, reports (comprising delivery report, reading report) etc.;
Be responsible for the operations such as transmission of MM between different MMSC;
Producing CDR (Charging Data Record) ticket is used for chargeing.
Wireless Application Protocol Gateway WAP GW (Wireless Application Protocol Gateway) 102: the gateway device that is mobile terminal accessing MMSC, realization, is communicated by letter with adopting http protocol between the MMSC to the conversion HTTP (the Hypertext Transfer Protocol) agreement from WSP (WAP Session Protocol) agreement.
SMS service center SMSC (Short Message Service Center) 103: the mode push function that common short message is provided for WAP GW102.
Gateway GPRS Support Node GGSN (Gateway GPRS Support Node) 104: the gateway for GPRS network access Internet network provides the function that inserts Internet for the mobile subscriber.For GPRS user provides functions such as protocol conversion from the GPRS network to Internet, IP address assignment.
Serving GPRS Support Node SGSN (Serving GPRS Support Node) 105: the IAD from the base station controller to the GPRS network.For GPRS user provides registration, activates the function of managing.
Moving exchanging center MSC (Mobile Switching Center) 106: the exchcange core position that is in gsm system, provide with gsm system in the interface that is connected with public network of each functional entity, it mainly acts on is for the mobile subscriber provides mobile management and function of exchange, and realize between mobile subscriber and the mobile subscriber, interconnecting between mobile subscriber and the fixed-line subscriber.
Base station controller (BSC) 107: be the control section of base station sub-system (BSS), play a part the conversion equipment of BSS, i.e. the management of Radio Resource and wireless parameter is born in the management of various interface.
Base transceiver station BTS (Base Transceiver Station) 108: the wireless portion that belongs to base station sub-system, control by base station controller (BSC), serve the wireless receiving and dispatching letter equipment of certain sub-district, finish the conversion between BSC and the wireless channel, realize passing through the wireless transmission of air interface and relevant controlled function between BTS and the travelling carriage (MS).
MMS terminal (MMS UA) 109: be used to send Multimedia Message.
Signaling System Number 7 net (SS7) 110: the Signalling exchange that is used for communication network.
As shown in Figure 2, the native system running is as follows:
1, first network terminal sends Multimedia Message to the first network MMSC by BTS, BSC, SGSN, GGSN;
2, the first network MMSC returns multimedia to first network terminal and sends response;
3, the first network MMSC finds that second network terminal does not belong to this MMSC, then by the MM4 interface Multimedia Message is forwarded to the second network MMSC;
4, the second network MMSC returns transmitted response;
5, the second network MMSC sends to second network terminal with the notice of Multimedia Message again;
6, second network terminal sends push-notification-answer;
7, second network terminal is asked Multimedia Message by SGSN, GGSN to the second network MMSC;
8, the second network MMSC sends to second network terminal by SGSN, GGSN with Multimedia Message;
9, second network terminal returns Multimedia Message and receives response;
10, after the second network MMSC receives the response of second network terminal, send delivery report to the first network MMSC;
11, the first network MMSC sends the delivery report response to the second network MMSC;
12, the first network MMSC sends delivery report to first network terminal;
13, second network terminal sends reading report to the second network MMSC;
14, the second network MMSC returns the reading report response to second network terminal;
15, the second network MMSC is forwarded to the first network MMSC with reading report;
16, the first network MMSC returns the reading report response to the second network MMSC;
17, the first network MMSC sends the reading report notice to first network terminal;
18, first network terminal returns the reading report push-notification-answer to the first network MMSC;
19, first network terminal is asked reading report by SGSN, GGSN to the first network MMSC;
20, the first network MMSC sends to first network terminal by SGSN, GGSN with reading report;
21, first network terminal returns reading report and receives response.
There is following problem in prior art: second network that first network and the receiving side terminal that the only suitable sending side terminal of above-mentioned existing flow process is belonged to belonged to is all supported in the occasion of Multimedia Message, if second network that receiving side terminal belonged to is not supported Multimedia Message, so according to existing flow process, no matter whether receiving side terminal supports Multimedia Message, and the Multimedia Message that sending side terminal sends must send to receiving side terminal.
Summary of the invention
For addressing the above problem, the invention provides a kind of Multimedia Message intercommunicating system and method, can be applied to the first network support Multimedia Message that sending side terminal belongs to, and second network that receiving side terminal belonged to is not supported in the occasion of Multimedia Message, solves the problem that described first network and described second network can't the intercommunication Multimedia Messages by this system.
A kind of Multimedia Message intercommunicating system, comprise Multimedia Message peripheral storage unit, MMS Relay/Server MMSC, SMS service center and internet, also further comprise the Multimedia Message peripheral storage unit, at first network of supporting Multimedia Message MM with do not support between second network of MM, be used for sending to the Multimedia Message MM of second network terminal, and send described Multimedia Message MM to described second network terminal by described internet from the first network MMSC downloaded stored, first network terminal.
The described first network MMSC is used for judging according to second network terminal number of described MM whether second network supports MM, if do not support, then described MM is forwarded in the described Multimedia Message peripheral storage unit.
The described first network MMSC is forwarded to described MM in the Multimedia Message peripheral storage unit by the TCP/IP protocol suite interface.
Described Multimedia Message peripheral storage unit is further used for notifying described second network terminal to obtain the short message of described MM by described SMS service center to the transmission of second network terminal behind the first network MMSC downloaded stored MM.
Further comprise a database on the described Multimedia Message peripheral storage unit, be used for storage and described second network terminal number corresponding Multimedia Message peripheral storage unit account number and password.
Described Multimedia Message peripheral storage unit further comprises account number and password generation module, be used for judging that whether described second network terminal number is at described database, if do not exist, then create and corresponding described Multimedia Message peripheral storage unit account number of described second network terminal number and password automatically.
Described short message comprises the address with the corresponding URL of described MM.
Described short message comprises and corresponding described Multimedia Message peripheral storage unit account number of described second network terminal number and password.
Described second network terminal is used for by described URL and/or account number and the corresponding MM of the described Multimedia Message peripheral storage unit of cryptographic acess.
A kind of Multimedia Message interoperability methods said method comprising the steps of:
Steps A, first network terminal send Multimedia Message MM to second network terminal;
If step B second network is not supported MM, then the first network MMSC stores described MM in the Multimedia Message peripheral storage unit under first network terminal;
Step C, second network terminal obtain described MM from described Multimedia Message peripheral storage unit.
Described step B specifically may further comprise the steps:
After the described first network MMSC receives described MM, judge according to second network terminal number among the described MM whether second network supports MM,, then described MM is stored in the Multimedia Message peripheral storage unit if do not support.
Among the described step B, the described first network MMSC stores described MM in the Multimedia Message peripheral storage unit into by the TCP/IP protocol suite interface.
After step B, also there are following steps:
B1, described Multimedia Message peripheral storage unit send to second network terminal by SMS service center notifies described second network terminal to obtain the PUSH message of described MM.
Among the described step B, when described Multimedia Message peripheral storage unit is received described MM, to inquire about Multimedia Message peripheral storage unit database, judge that the second network MMSC termination number among the described MM is whether in database, if do not exist, then create and second network MMSC terminal corresponding Multimedia Message peripheral storage unit account number and the password automatically.
Comprise the pairing URL of MM described in the Multimedia Message peripheral storage unit in the described PUSH message.
Comprise in the described PUSH message and second network MMSC terminal corresponding Multimedia Message peripheral storage unit account number and the password.
Described step C specifically may further comprise the steps:
Second network terminal is by MM corresponding in the described Multimedia Message peripheral storage unit of described URL, account number and cryptographic acess.
The present invention is not needing to increase considerably under the hardware device condition of cost, by in Multimedia Message peripheral storage unit of increase between first network of supporting Multimedia Message and second network of not supporting Multimedia Message, by existing short message technology, Internet technology, solve the Multimedia Message intercommunication problem of described first network and second network, had the good technical effect.
Description of drawings
Fig. 1 is the prior art system structure chart;
Fig. 2 is a prior art system operation sequential chart;
Fig. 3 is the system construction drawing of first embodiment of the invention;
Fig. 4 is the method flow diagram of second embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 3, first execution mode of the present invention discloses a system, is made of following assembly:
MMBox is the Multimedia Message peripheral storage unit: at first network of supporting Multimedia Message MM with do not support between second network of MM, be used for from the first network MMSC downloaded stored Multimedia Message MM, and send Multimedia Message MM to described second network terminal by IP core network.In addition, before sending Multimedia Message, the Multimedia Message peripheral storage unit also can be used for sending to SMS service center by WAP GW or the short message that directly will notify second network terminal to obtain Multimedia Message, SMS service center passes through signaling network with this short message again, as No. 7 signaling network, send to second network terminal.
The Multimedia Message peripheral storage unit further comprises a database, is used for storage and described second network terminal number corresponding Multimedia Message peripheral storage unit account number and password.Further comprise account number and password generation module on the Multimedia Message peripheral storage unit, be used for judging that whether described second network terminal number is at described database, if do not exist, then create and corresponding described Multimedia Message peripheral storage unit account number of described second network terminal number and password automatically, preferably, as account number, password can produce at random with the mark that comprises second network terminal number at least.
The above-mentioned short message of notifying second network terminal to obtain Multimedia Message comprises and the corresponding URL of Multimedia Message address, account number and password.After second network terminal obtains described short message, be used for by the corresponding MM of the described Multimedia Message peripheral storage unit of described URL, account number and cryptographic acess.
Multimedia Message center MMSC (Multimedia Messaging Service Center): be present among first network, preserve connected second network above and whether supported the information of Multimedia Message MM, general, because network condition is relatively stable, this information can be arranged in the Multimedia Message in the heart by manual type; Preferably, judge according to number segment information in second network terminal number among the Multimedia Message MM whether second network supports MM,, then described MM is passed through the TCP/IP protocol suite interface if do not support, as the MM7 interface, be forwarded in the Multimedia Message peripheral storage unit.
PC (Personal Computer) personal computer: link to each other with IP network, be used for directly downloading Multimedia Message MM from the Multimedia Message peripheral storage unit by IP network.
Miscellaneous part is with the explanation of Fig. 1 in the background technology.
As shown in Figure 4, second execution mode of the present invention discloses a kind of method, and concrete steps are as follows: step 1: first network terminal sends Multimedia Message, sends to the first network MMSC by BTS, BSC, SGSN, GGSN; For example first Network Termination #1 3700110011 sends MM for second Network Termination #1 3100110011.
Step 2: the first network MMSC returns Multimedia Message to first network terminal and sends response.
Step 3: it is second network terminal that the first network MMSC finds called, and second network also do not support the Multimedia Message intercommunication, then by the TCP/IP protocol suite interface, such as the MM7 interface, MM is forwarded in the Multimedia Message peripheral storage unit.Judge that whether called be that the method for first network terminal is: obtain called international area code, network number by number analysis, can which international area code of configured in advance, network number belongs to second network, and disposes the mark that second network is not supported Multimedia Message; For some areas (as Hong Kong) of adopting number resource to share, also need to inquire about this terminal and whether belong to first network by NP server (registered all termination number and the corresponding carrier ID in Hong Kong, will make amendment synchronously when terminal is changeed net).According to the example of the first step, the international area code that can analyze second network terminal is 86, and network number is 131; System should world area code and network number be set to second network number, then the first network MMSC will be forwarded to Multimedia Message in the Multimedia Message peripheral storage unit by the MM7 interface.
Step 4: the Multimedia Message peripheral storage unit is preserved described Multimedia Message, returns by the MM7 interface and preserves response.When preserving Multimedia Message, the Multimedia Message peripheral storage unit is created second network terminal number automatically Multimedia Message peripheral storage unit account number and is produced corresponding random cipher as account number; The Multimedia Message peripheral storage unit is no longer created if account number has existed by inquiry Multimedia Message peripheral storage unit database.Then account number, password of creating and the information of whether creating are for the first time returned to the first network MMSC.For example, second network terminal number is 008613100110011, then whether automatic inspection is existed account number 008613100110011, if there is no will create automatically.
Step 5: the Multimedia Message peripheral storage unit is by WAPGW or directly send Multimedia Message PUSH notice to SMS service center.The PUSH notice comprises the URL of corresponding Multimedia Message in the Multimedia Message peripheral storage unit.For the Multimedia Message peripheral storage unit account number of creating first, simultaneously account number and password are sent to the user by the PUSH notice.For example, for the user who creates Multimedia Message peripheral storage unit account number first, the PUSH that sends notifies as follows: " user 13800110011 has sent a Multimedia Message to you; because the network at your place is not also supported the Multimedia Message intercommunication, please extract in the Multimedia Message peripheral storage unit
Ur1:http: //www.mms.com/index.jsp? username=008613100110011﹠amp; Idx=000001; Login user is called 008613100110011, and password is 123123.”
Step 6: SMS service center returns Multimedia Message PUSH push-notification-answer to the Multimedia Message peripheral storage unit.
Step 7: SMS service center sends to second network terminal with Multimedia Message PUSH notice.
Step 8: second network terminal returns the PUSH push-notification-answer to SMS service center.
Step 9: second network terminal can be a portable terminal, mobile phone for example, and perhaps fixed terminal, for example PC etc. can visit the terminal of public network.According to the Multimedia Message links and accesses Multimedia Message in the PUSH notice, second network terminal is if portable terminal, by WAP (WAP (wireless application protocol)) when mode is visited Multimedia Message, the Multimedia Message peripheral storage unit will judge whether to exist corresponding account number by inquiry Multimedia Message peripheral storage unit database according to the number of second network terminal, and whether account has the access rights of corresponding URL, and (user name is identical with username among the URL, then think to have access rights, otherwise with denied access).Second network terminal is if fixed terminal, and when visiting by the http protocol mode, the Multimedia Message peripheral storage unit will require to obtain to be handed down to by the PUSH notice account number and the password of second network terminal, just allow second network terminal to insert after authentication is passed through.
Step 10: the Multimedia Message peripheral storage unit is returned response according to the request of second network terminal.
Step 11: after the Multimedia Message storage surpassed certain hour, the Multimedia Message peripheral storage unit was deleted this Multimedia Message automatically.The Multimedia Message peripheral storage unit provides the configuration interface of memory time, and operator is the time of configuration store as required, in case the back is set all second network terminals is come into force.
In above-mentioned steps 5 and the step 6, also can will produce and the same effect of such scheme by the first network multimedia message center MMSC by WAPGW or directly to SMS service center transmission Multimedia Message PUSH notice.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.