CN101132552A - Method and system for transmitting short message through mobile communications network PS field - Google Patents

Method and system for transmitting short message through mobile communications network PS field Download PDF

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Publication number
CN101132552A
CN101132552A CNA2007101409932A CN200710140993A CN101132552A CN 101132552 A CN101132552 A CN 101132552A CN A2007101409932 A CNA2007101409932 A CN A2007101409932A CN 200710140993 A CN200710140993 A CN 200710140993A CN 101132552 A CN101132552 A CN 101132552A
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note
territory
mobile phone
application server
phone terminal
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CN101132552B (en
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侯春雨
曹磊
孙宇
董斌
沈晶歆
周文君
唐绮薇
朱丽芳
姜杰
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Abstract

This invention discloses a method and a system for transmitting short messages in mobile communication networks including: a user edits a short message on a short message edit interface of a cell phone terminal of transmission party loaded with PS domain short message client end and selects a sending mode of PS domain from the selection menu of transmission mode of the cell phone terminal to start up the client end of the PS domain, the terminal sends the short message in terms of the sending mode of the PS domain, the server of which receives the short message from the PS domain and the applied server of which transmits the short message to the cell phone terminal of the receiving party via an interface of the short message system.

Description

A kind of method and system that sends note by mobile communications network PS field
Technical field
The present invention relates to note transmission technology and mobile terminal client terminal technology in the moving communicating field, particularly a kind of architectural framework and its implementation that sends note by mobile network PS territory (Package Switch Domain, packet domain).
Background technology
The business of mobile communications network realizes being divided into two classes from technology: the one, and CS territory (CircuitSwitch Domain, circuit domain) business mainly contains speech business and short message service; The 2nd, the PS business mainly is mobile network's data service, surfs the Net as WAP etc.; Development along with the mobile communication core network, to GSM GPRS PS territory, arrive the support of 3GPP R4 network to the PS territory from traditional CS territory again, the upper layer application that core net is supported is more and more abundanter, in this case, realize that on the PS territory short message service begins to receive publicity.
In conjunction with Fig. 4, the implementation of existing CS territory note is as follows:
Transmit leg UE sends to visited MSC in the CS territory with note, MSC carries out route according to short message centre number by STP (Signalling Transfer Point) note is forwarded to transmit leg ownership SMSC, SMSC carries out belonging to the MSC address that HLR inquiry current receiver UE registers to the recipient after the authentication to the user, the MSC that SMSC registers to recipient UE according to the address transmitting short message that HLR returns, MSC sends to message recipient UE again.
Short message billing owing to be to send by signaling method, is all charged according to sending the bar number to transmit leg at present, and for the big user of note traffic volume, the expense of generation is higher.And send note by PS territory mode, can send the flow that produces in the information process according to the user and collect the charges.For example, according to the mode of present PS territory service traffics charge, promptly 0.03 yuan/KB calculates, and the traffic fee of every note generation is used less than 0.004 yuan, if the set meal of monthly payment, expense is lower.And the at present main note that sends by the CS territory, its charging way mainly is to calculate by bar, price is at 0.1 yuan/bar, even mode such as set meal is arranged, its price also is higher than 0.05 yuan/bar.Therefore, with respect to the note send mode by CS, the expense that divides every PS note reduces a lot.
In addition, send in the short message mode in the CS territory, transmission network is a signaling network, and host-host protocol is a short message protocol.Because the form according to short message protocol transmits note, short message content is to be filled in the short message protocol relevant parameters, and the maximum length of this parameter regulation is 140 bytes, press that bar is the longest can not to surpass 140 bytes so send note by the CS territory, for the part that exceeds, short message protocol can be with its deletion or fractionation.Send in the short message mode in the PS territory, transmission network is an IP network, and host-host protocol is IP agreement rather than short message protocol, does not have this restriction on note length.
In addition, because the restriction of short message protocol function can't provide more value-added service function, as timing sending of short messages, the storage of short message content etc.
Summary of the invention
As seen, existing C S territory note send mode can't realize that the actual flow that produces according to note charges, and note is sent the many user's unreasonable charges of bar number, and in addition, owing to send note by short message protocol, the length of short message content is restricted.
At above shortcomings in the prior art, the present invention proposes and a kind ofly send the method and system of note by mobile network PS territory, make have this PS territory client the user mutually between or send note with the user who only supports CS territory short message receiving-transmitting by the PS territory.
According to a first aspect of the invention, provide a kind of method that sends note in mobile communications network, described method comprises the following steps: the short message editing interface editing note of user at the transmit leg mobile phone terminal that is loaded with PS territory note client; Select PS territory note send mode from the send mode choice menus of described transmit leg mobile phone terminal; Start PS territory note client; The transmit leg mobile phone terminal sends note according to PS territory note send mode; PS note application server receives the note from the PS territory; And PS note application server is by sending to recipient's mobile phone terminal with the note system interface with note.
Under the preferable case, the present invention sends note in mobile communications network method comprises that further recipient's mobile phone terminal returns the short message sending status report to PS note application server; PS note application server sends to the transmit leg mobile phone terminal with the short message sending status report.
Under the preferable case, the transmit leg mobile phone terminal sends note according to PS territory note send mode and further comprises: PS territory note client is set up data with mobile communications network and is connected; The transmit leg mobile phone terminal is committed to PS note application server with short message content.
Under the preferable case, send in mobile communications network in the method for note in the present invention, the transmit leg mobile phone terminal starts PS territory note client by calling PS territory note client software.
Under the preferable case, in mobile communications network, send in the method for note in the present invention, when described PS note application server judges that recipient's mobile phone is logined on PS note application server, determine to send note, otherwise determine to send note by the CS territory by the PS territory.
Under the preferable case, in mobile communications network, send in the method for note in the present invention, when determining by CS territory transmission note, if note length is greater than 140 bytes, described PS note application server blocks into a note less than 140 bytes with it and sends, and continues to judge the note length of remainder again, if continue greater than 140 bytes, again remainder is blocked into one and send, till the note length of remainder is finally less than 140 bytes less than the note of 140 bytes.
Under the preferable case, the present invention sends note in mobile communications network method further comprises, by the network equipment in the described PS territory transmit leg and/or recipient's mobile phone terminal are attached in the PS network, and are described transmit leg and/or recipient's mobile phone terminal distributing IP address.Wherein, note is sent to recipient's mobile phone terminal according to the IP address of distributing to recipient's mobile phone terminal by the network equipment in the described PS territory.
Under the preferable case, send in mobile communications network in the method for note in the present invention, when determining by CS territory transmission note, PS note application server converts the PS note form of short message protocol to, so that send the CS note.
According to a second aspect of the invention, a kind of system that sends note in mobile communications network is provided, comprise: the transmit leg mobile phone terminal that is loaded with PS territory note client, be used in its short message editing interface editing note, select PS territory note send mode by the send mode choice menus, start PS territory note client, and send note according to PS territory note send mode; The network equipment in the described PS territory is used for transmit leg and/or recipient's mobile phone terminal are attached to the PS network, and is described transmit leg and/or recipient's mobile phone terminal distributing IP address; PS note application server is used to receive the note from the PS territory; Note system, described PS note application server is by sending to recipient's mobile phone terminal with its interface with short message content.
According to a third aspect of the invention we, provide a kind of PS note application server that uses when sending note in mobile communications network, described PS note application server comprises: the function of receiving and sending short message module is used to receive the note from the PS territory; Note storage forwarding capability module is used to realize the storage and the forwarding of note; The note routing module is used to select the note send mode, when the PS territory note client that loads on recipient's mobile phone terminal can receive note, selects PS note send mode, otherwise selects CS note send mode; Note adaption function module, when sending note by the CS territory, if note length is greater than 140 bytes, the note application server blocks into a note less than 140 bytes with it and sends, continue to judge the note length of remainder again, if continue, again remainder is blocked into a note and send, till the note length of remainder is finally less than 140 bytes less than 140 bytes greater than 140 bytes; The protocol function modular converter is used for the PS note is converted to the form of short message protocol, so that send the CS note.
Description of drawings
From the description of the following preferred embodiment of the present invention that mode with non-limitative example is provided and from appended drawings, can clear more these and other characteristics of the present invention, advantage and beneficial effect, wherein:
Fig. 1 shows and realize the system configuration schematic diagram that sends the note method by the PS territory of the present invention in the WCDMA network;
Fig. 2 shows the PS note application server functionality module that realizes PS of the present invention territory note transmission method;
Fig. 3 shows and realize the business process map that sends the note method by the PS territory of the present invention in the WCDMA network;
Fig. 4 shows the business process map that the CS territory sends the note method that passes through according to prior art.
Embodiment
Below in conjunction with the drawings; preferred implementation of the present invention is described; should be appreciated that; here the preferred implementation of Miao Shuing not is restrictive explanation; those skilled in the art can be according to principle of the present invention, the present invention is made various modifications, improvement and can not break away from the protection range that claim limits of enclosing.
The preferred embodiments of the present invention can comprise corresponding PS territory note client functionality, application server functionality, PS territory note client and application server interface, application server and note system interface based on GSM GPRS network framework, 3GPP R4 framework, the CDMA 1X network architecture or more advanced core net framework among the embodiment.PS territory note client mainly realizes the transmission and the reception of note, and application server realizes that mainly the storage of note is transmitted and the protocol conversion of PS domain message interface and short message interface.
For convenience of description, below be example explanation with the WCDMA network, other network formats (as GSM, CDMA 1X etc.) can duplicate reference.
As shown in Figure 1, realize that in the WCDMA network system configuration that sends the note method by the PS territory of the present invention comprises: PS territory short message terminal 1, Serving GPRS Support Node (SGSN) and Gateway GPRS Support Node (GGSN), PS note application server 3, note system and signaling network and the wireless access network formed by Short Message Service Gateway (SMGW) and sms center (SMSC).The signaling network structure is with the composition mode of network.Wireless access network is meant the wireless network between portable terminal 1 and the mobile base station 2.
Wireless access network is responsible for the access of wireless terminal, and signaling network is responsible for the signalling route of CS territory note.PS territory short message terminal possesses functions such as short message editing, note transmission, note reception, and the user can select to send note by the PS territory.SGSN and GGSN are the network equipments in the PS territory, are responsible for portable terminal is attached in the PS network, and are terminal distribution IP address, so that it is carried out addressing.Wherein, the main effect of GGSN is to connect outer data network, and for example PS note application server is given terminal distribution IP address, produces charge information etc.; The main effect of SGSN is the signaling transmission of handling in the packet switching, carries out the processing of packet and transmission etc., is responsible for functions such as the adhering to of data user, position renewal, paging, authentication, encryption.PS note application server is responsible for receiving the note from the PS territory.
By the network equipment in the described PS territory, as the PDSN in GGSN in the WCDMA network or the CDMA 1X network transmit leg and/or recipient's mobile phone terminal are attached in the PS network, and are described transmit leg and/or recipient's mobile phone terminal distributing IP address.If the user receives note by the PS territory, then be attached to the IP address of PS network allocation by user terminal, note is sent to the user; If the called subscriber receives note by the CS territory, then PS note application server sends to the sms center (SMSC) of ownership side with note by Short Message Service Gateway (SMGW) according to called number, re-sends on the user terminal.
When used for mobile terminal PS territory mode has sent length and has surpassed the note of 140 bytes, if PS note application server judges that the called subscriber adopts the CS territory to receive note, PS note application server is given the module of the note adapter functions in this note application server with note, this note is divided into many message less than 140 bytes is handed down to the called subscriber again.This PS note application server can also provide other value-added functionalitys, and for example the timing of message issues, message inbox, message outbox etc.
The frame structure of PS note application server as shown in Figure 2.This PS note application server comprises: function of receiving and sending short message module, note storage forwarding capability module, note routing module, note adaption function module and protocol conversion function module.
The function of receiving and sending short message module realizes from client transmitting-receiving note and sends the function of note to Short Message Service Gateway (SMGW); Note storage forwarding capability module realizes the storage and the forwarding of note; The note routing module is realized the selection of note send mode, if called subscriber's PS territory note client can receive note, then note is sent to the called subscriber, send note by the CS territory if desired, then note is given note adaption function module by PS function of receiving and sending short message module; Note adaption function module, send the content of note according to the user, if length is greater than 140 bytes, then blocking into a note issues, again rest parts is continued to judge that length is if continue greater than 140 bytes, then block into a note again, till the length of remainder is less than 140 bytes; The protocol conversion function module realizes the PS note is converted to the form of short message protocol, has realized sending the ability of CS note;
In conjunction with Fig. 3, it is as follows to be described in detail in the operation flow of passing through PS territory transmission note method in the WCDMA network:
1. transmit leg UE sets up PDP with GGSN and is connected;
2. transmit leg UE sends PS note (claimed condition report) to the recipient, and message at first is routed to PS note application server;
3.PS the note application server is forwarded to short message service gateway SMGW with message by the SMGP interface;
4.SMGW give SMSC with forwards;
5.SMSC issuing message is given recipient UE;
6.SMSC after receiving that the user responds, return state reports to SMGW;
7.SMGW give PS note application server by the loopback of SMGP interface with status report;
8.PS the note application server sends to transmit leg UE with status report.
The user sends note according to above-mentioned operation flow by the PS territory and generally adopts following steps:
(1) user uses the short message editing interface editing note of portable terminal, after editor finishes, selects to send by PS territory mode (pad name may be different) by sending choice menus;
(2) portable terminal starts PS territory note client by calling PS territory note client;
(3) after PS territory note client and mobile network set up data and be connected, short message content is sent to PS note application server.In the WCDMA network, PS territory note client and GGSN set up PDP (Packet Data Protocol, packet data protocol) and connect, and by the PS territory short message content are delivered to application server; In CDMA 1X network, PS territory note client and PDSN set up PPP (Point to Point Protocol, point-to-point protocol) and connect, and by the PS territory short message content are delivered to application server;
(4) application server is by sending to recipient's portable terminal with the note system interface with short message content;
(5) application server sends result notification to PS territory note client with this note;
(6) PS territory note client is notified this time of user note to send successfully or is failed.
Above-mentioned process by PS territory transmission note roughly comprises two stages: by calling PS territory note client short message content is sent PS note application server by portable terminal; By PS note application server short message content is sent to receiving side terminal.
Short message content is delivered in the process of PS note application server by the PS territory at portable terminal, PS territory note client is set up data with mobile communications network and is connected; The transmit leg mobile phone terminal is committed to PS note application server with short message content.
After portable terminal was delivered to short message content PS note application server by the PS territory, PS note application server determined that by judge whether recipient's mobile phone is logined on PS note application server sending note by the PS territory still is to send note by the CS territory.If the login of recipient's mobile phone then sends to receiving side terminal by PS territory mode with note, otherwise by CS territory mode note is sent to receiving side terminal on application server.
SGSN in the mobile network PS territory and GGSN can be attached to portable terminal in the PS network, and are terminal distribution IP address, so that it is carried out addressing.Therefore, when determining by PS territory mode note to be sent to receiving side terminal, PS note application server is attached to the IP address of PS network allocation by user terminal, and note is sent to the user; When determining note to be sent to receiving side terminal by CS territory mode, then PS note application server converts the PS note to the form of short message protocol, according to called number note is sent to the sms center (SMSC) of ownership by Short Message Service Gateway (SMGW), re-send on the user terminal.
In addition, when determining by CS territory transmission note, if note length is greater than 140 bytes, described PS note application server blocks into a note less than 140 bytes with it and sends, continue to judge the note length of remainder again, if continue, again remainder is blocked into a note and send, till the note length of remainder is finally less than 140 bytes less than 140 bytes greater than 140 bytes.
Above-mentioned solution is applicable to prior mobile network frameworks such as GSM, WCDMA, CDMA 1X, simultaneously, along with network evolution, also can be applicable to more advanced communication core network flexibly.

Claims (19)

1. method that sends note in mobile communications network, described method comprises the following steps:
The user is in the short message editing interface editing note of the transmit leg mobile phone terminal that is loaded with PS territory note client;
Select PS territory note send mode from the send mode choice menus of described transmit leg mobile phone terminal;
Start PS territory note client;
The transmit leg mobile phone terminal sends note according to PS territory note send mode;
PS note application server receives the note from the PS territory; And
PS note application server is by sending to recipient's mobile phone terminal with the note system interface with note.
2. method according to claim 1 further comprises:
Recipient's mobile phone terminal returns the short message sending status report to PS note application server;
PS note application server sends to the transmit leg mobile phone terminal with the short message sending status report.
3. method according to claim 1, transmit leg mobile phone terminal send note according to PS territory note send mode and further comprise:
PS territory note client is set up data with mobile communications network and is connected;
The transmit leg mobile phone terminal is committed to PS note application server with short message content.
4. method according to claim 1, wherein, described transmit leg mobile phone terminal is by calling note client terminal start-up PS territory, PS territory note client.
5. method according to claim 1 when described PS note application server judges that recipient's mobile phone is logined on PS note application server, is determined to send note by the PS territory, otherwise is determined to send note by the CS territory.
6. method according to claim 1, when determining by CS territory transmission note, if note length is greater than 140 bytes, described PS note application server blocks into a note less than 140 bytes with it and sends, continue to judge the note length of remainder again, if continue, again remainder is blocked into a note and send, till the note length of remainder is finally less than 140 bytes less than 140 bytes greater than 140 bytes.
7. method according to claim 1 further comprises by the network equipment in the described PS territory transmit leg and/or recipient's mobile phone terminal are attached in the PS network, and is described transmit leg and/or recipient's mobile phone terminal distributing IP address.
8. method according to claim 7, wherein, the IP address according to distributed to recipient's mobile phone terminal by the network equipment in the described PS territory sends to recipient's mobile phone terminal with note.
9. method according to claim 1, wherein, when determining by CS territory transmission note, PS note application server converts the PS note form of short message protocol to, so that send the CS note.
10. system that sends note in mobile communications network comprises:
Be loaded with the transmit leg mobile phone terminal of PS territory note client, be used in its short message editing interface editing note, select PS territory note send mode by the send mode choice menus, start PS territory note client, and send note according to PS territory note send mode;
The network equipment in the described PS territory is used for transmit leg and/or recipient's mobile phone terminal are attached to the PS network, and is described transmit leg and/or recipient's mobile phone terminal distributing IP address;
PS note application server is used to receive the note from the PS territory;
Note system, described PS note application server is by sending to recipient's mobile phone terminal with its interface with short message content.
11. system according to claim 10, wherein:
Described recipient's mobile phone terminal further returns the short message sending status report to PS note application server;
Described PS note application server further sends to the transmit leg mobile phone terminal with the short message sending status report.
12. system according to claim 10, wherein, described transmit leg mobile phone terminal is connected by setting up data by PS territory note client with mobile communications network, and short message content is committed to PS note application server realizing according to PS territory note send mode transmission note.
13. system according to claim 10, wherein, described transmit leg mobile phone terminal is by calling note client terminal start-up PS territory, PS territory note client.
14. system according to claim 10 when described PS note application server judges that recipient's mobile phone is logined on PS note application server, determines to send note by the PS territory, otherwise determines to send note by the CS territory.
15. system according to claim 10, when determining by CS territory transmission note, if note length is greater than 140 bytes, described PS note application server blocks into a note less than 140 bytes with it and sends, continue to judge the note length of remainder again, if continue, again remainder is blocked into a note and send, till the note length of remainder is finally less than 140 bytes less than 140 bytes greater than 140 bytes.
16. system according to claim 10, the network equipment in the described PS territory is attached to transmit leg and/or recipient's mobile phone terminal in the PS network, and is described transmit leg and/or recipient's mobile phone terminal distributing IP address.
17. system according to claim 16, wherein said PS note application server is distributed to the IP address of recipient's mobile phone terminal according to the network equipment in the described PS territory, and note is sent to recipient's mobile phone terminal.
18. system according to claim 10, when determining by CS territory transmission note, PS note application server converts the PS note form of short message protocol to, so that send the CS note.
19. a PS note application server that uses when sending note in mobile communications network, described PS note application server comprises:
The function of receiving and sending short message module is used to receive the note from the PS territory;
Note storage forwarding capability module is used to realize the storage and the forwarding of note;
The note routing module is used to select the note send mode, when the PS territory note client that loads on recipient's mobile phone terminal can receive note, selects PS note send mode, otherwise selects CS note send mode;
Note adaption function module, when sending note by the CS territory, if note length is greater than 140 bytes, the note application server blocks into a note less than 140 bytes with it and sends, continue to judge the note length of remainder again, if continue, again remainder is blocked into a note and send, till the note length of remainder is finally less than 140 bytes less than 140 bytes greater than 140 bytes;
The protocol function modular converter is used for the PS note is converted to the form of short message protocol, so that send the CS note.
CN2007101409932A 2007-08-15 2007-08-15 Method and system for transmitting short message through mobile communications network PS field Active CN101132552B (en)

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CN103988529A (en) * 2011-12-09 2014-08-13 瑞典爱立信有限公司 Methods and apparatus for short message service over a packet-switched domain
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