CN100562147C - A kind of message forwarding method - Google Patents
A kind of message forwarding method Download PDFInfo
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- CN100562147C CN100562147C CNB2006101112279A CN200610111227A CN100562147C CN 100562147 C CN100562147 C CN 100562147C CN B2006101112279 A CNB2006101112279 A CN B2006101112279A CN 200610111227 A CN200610111227 A CN 200610111227A CN 100562147 C CN100562147 C CN 100562147C
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Abstract
The invention provides a kind of message forwarding method, this method comprises: A. calling subscriber submits the message that need be transferred to the called subscriber to short message service center, and short message service center gives intermediary network device with the forwards that receives, and receipt is returned in request; B. after intermediary network device successfully is sent to the called subscriber with the message that receives, to show that the receipt of successfully transmission and the message identifier of described message send to short message service center, the described message identifier that short message service center's basis receives is determined the message and the calling subscriber of described receipt correspondence, and receipt is sent to the calling subscriber; Described message identifier transmitting described message to being provided with before the intermediary network device and sending to described intermediary network device when carrying out the forwarding of described message, perhaps was provided with and sent to described short message service center by described intermediary network device by described short message service center before described message is sent to the called subscriber.Receipt among the present invention can correctly reflect transmission condition of message.
Description
Technical field
The present invention relates to the Message Processing technology, relate in particular to a kind of message forwarding method, system and short message service center.
Background technology
Along with the rapid renewal of electronics and mechanics of communication, communication network can provide increasing business to the user, and these business are also become better and better to the experience that the user brings.With the messaging service is example, at present hundreds of millions of users with message as the media of communication of using always.From the angle of user terminal, the calling subscriber only needs the number of input called subscriber on employed terminal such as mobile phone and the message content that needs transmission, just can pass through wired or cordless communication network, and message content is sent to the called subscriber.From the angle of network side, message is arrived such as behind the message stores forwarding units such as short message service center by the calling subscriber, through comprising the network equipments such as Service Gateway or Interworking GateWay, arrives the network at service provider or called subscriber place.
It is the signaling process figure of the message forwarding method of example as the message stores forwarding unit that Fig. 1 shows with short message service center.Referring to Fig. 1, this method comprises:
In step 101～102, the calling subscriber submits the message that needs transmission to short message service center, and short message service center returns the reception message response to the calling subscriber, indicates the message of receiving that the calling subscriber submits to.
In step 103～105, short message service center will come from calling subscriber's forwards and give undernet equipment, undernet equipment returns the reception message response to short message service center, indicate the message of receiving that short message service center submits to, and undernet equipment is given the service provider with the forwards that receives.
In step 106～107, after short message service center receives the reception message response that comes from undernet equipment, generate receipt at self, and send to the calling subscriber, the calling subscriber will receive the receipt response again and return to short message service center.
So far, finish existing forwards flow process.
In stating flow process, after short message service center receives the reception message response that comes from undernet equipment, immediately to calling subscriber's loopback receipt, after the calling subscriber receives receipt, think that message has sent to the called subscriber, and actual conditions are after short message service center sends receipt, and undernet equipment is still being dispatched Internet resources, message groups bag etc., comes from calling subscriber's message and no show called subscriber.Like this, the receipt that the calling subscriber receives can't show really that message has been sent to the called subscriber, and promptly this receipt is false receipt, can't reflect the truth of transmission of messages to the user, influences service quality and user experience.
Summary of the invention
In view of this, the invention provides a kind of message forwarding method, can accurately reflect the truth of transmission of messages.
Carry out the forwarding of message among the present invention according to following steps:
A. the calling subscriber submits the message that need be transferred to the called subscriber to short message service center, and short message service center gives intermediary network device with the forwards that receives, and receipt is returned in request;
B. after intermediary network device successfully is sent to the called subscriber with the message that receives, to show that the receipt of successfully transmission and the message identifier of described message send to short message service center, the described message identifier that short message service center's basis receives is determined the message and the calling subscriber of described receipt correspondence, and receipt is sent to determined calling subscriber.
Wherein, described message identifier transmitting described message to being provided with before the intermediary network device and sending to described intermediary network device when carrying out the forwarding of described message, perhaps was provided with and sent to described short message service center by described intermediary network device by described short message service center before described message is sent to the called subscriber.
Wherein, the described short message service center of steps A gives intermediary network device with the forwards that receives, and request is returned receipt and is: short message service center will come from calling subscriber's message bearing in the signaling message that mails to described intermediary network device, and the receipt related cells in this signaling message is set to represent to return the numerical value of receipt;
Further comprise between described steps A and the step B: intermediary network device parses calling subscriber's message and receipt related cells from the signaling message that receives, and determines that short message service center need return receipt when the value of this cell need be returned the numerical value of receipt for expression.
Wherein, described signaling message: DELIVER_SM or DATA_SM message, described receipt related cells is: registration transmission registered_delivery cell.
Wherein, described step B comprises:
Intermediary network device will come from calling subscriber's forwards and give the called subscriber, and the called subscriber indicates message to described intermediary network device and successfully arrives after receiving the message of intermediary network device transmission;
Intermediary network device will show that the receipt of successfully transmission and the message identifier of described message send to short message service center;
The described message identifier that short message service center's basis receives is determined the message and the calling subscriber of described receipt correspondence, and receipt is sent to determined calling subscriber.
Wherein, described intermediary network device is a undernet equipment, described called subscriber is for being in the service provider of identical network with the calling subscriber, then describedly indicates message to described intermediary network device and successfully arrives and be: the service provider sends to subordinate's network equipment and receives message response.
Wherein, described intermediary network device is an InterWorking Equipment, described called subscriber is in different networks with the calling subscriber, the forwards that then described intermediary network device will come from the calling subscriber to the called subscriber is: InterWorking Equipment will send to called subscriber place network from the message that comes from the calling subscriber that short message service center receives, and called subscriber place network is given the called subscriber with the forwards that receives;
Described called subscriber indicates message to described intermediary network device and successfully arrives and be: after called subscriber place network receives and shows that message successfully arrives called subscriber's response, send to InterWorking Equipment and to receive message response.
Wherein, described short message service center sends to receipt before the calling subscriber, further comprises: short message service center sends to intermediary network device and receives the receipt response, indicates and receives receipt;
Described short message service center sends to receipt after the calling subscriber, further comprises: the calling subscriber sends to short message service center and receives the receipt response, indicates and receives receipt.
Wherein, described short message service center gives the forwards that receives before the intermediary network device, further comprises:
Short message service center carries out validity checking to the message that receives, and by described validity checking the time, continues to carry out the described operation that is transmitted to intermediary network device; Otherwise, process ends.
Use the present invention, can accurately reflect the truth of transmission of messages.Particularly, the present invention has following beneficial effect:
Short message service center is when intermediary network device is transmitted message among the present invention, indicates to show that message successfully sends to called subscriber's receipt, and then intermediary network device returns to the calling subscriber by short message service center with receipt after sending successfully.As seen, the receipt among the present invention is for can really represent the accurate receipt that message successfully sends.Like this, the calling subscriber can determine that message has arrived the called subscriber according to the receipt that receives, thereby has improved network service quality and user experience effectively.
Description of drawings
To make clearer above-mentioned and other feature and advantage of the present invention of those of ordinary skill in the art by describe exemplary embodiment of the present invention in detail with reference to accompanying drawing below, in the accompanying drawing:
Fig. 1 is the signaling process figure of existing message forwarding method;
Fig. 2 is the exemplary process diagram of message forwarding method among the present invention;
Fig. 3 is the exemplary configurations schematic diagram of message repeater system among the present invention;
Fig. 4 is the flow chart of message forwarding method in the embodiment of the invention 1;
Fig. 5 is the flow chart of message forwarding method in the embodiment of the invention 2;
Fig. 6 is the structural representation of message repeater system in the embodiment of the invention 2.
Embodiment
For making purpose of the present invention, technical scheme clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is described in further detail.
The present invention is a kind of message forwarding method, its basic thought is: when short message service center gives intermediary network device in the forwards that will come from the calling subscriber, indicate and to return receipt, after intermediary network device or InterWorking Equipment successfully are transmitted to the called subscriber with message, send receipt to short message service center.
Fig. 2 shows the exemplary process diagram of message forwarding method among the present invention, and referring to Fig. 2, this method comprises:
In step 201, the calling subscriber submits the message that need be transferred to the called subscriber to short message service center, and when short message service center gave intermediary network device in the forwards that will receive, receipt was returned in request;
In step 202, intermediary network device will show that the receipt that successfully sends sends to the calling subscriber by short message service center after the message that will receive successfully is sent to the called subscriber.
Fig. 3 shows the system that is used to carry out above-mentioned forwards flow process among the present invention.Referring to Fig. 3, this system comprises: short message service center and intermediary network device, wherein short message service center is used to receive the message that comes from the calling subscriber, return receipt for intermediary network device and request the forwards that receives, reception comes from the receipt of intermediary network device, and is transmitted to the calling subscriber; Intermediary network device is used to receive the message that comes from short message service center and shows the request of returning receipt, and the message that receives is sent to the called subscriber, and after sending successfully, sends receipt to short message service center.
Among the present invention, intermediary network device can be undernet equipment or InterWorking Equipment.When the called subscriber when being in the service provider of identical network with the calling subscriber, short message service center is by undernet device forwards message, undernet equipment sends to the message that receives the service provider again; When the called subscriber was in the network different with the calling subscriber, short message service center transmitted message by InterWorking Equipment, and InterWorking Equipment sends to the message that receives the network at called place again.Below by two embodiment message forwarding method of the present invention and system are described.
Embodiment 1
In the present embodiment, the called subscriber is for being in the service provider of identical network with the calling subscriber, and the service provider is by such as Service Gateway, connect short message service center for the undernet equipment of the agent equipment of service access etc.
Fig. 4 shows the signaling process figure of message forwarding method in the present embodiment.Referring to Fig. 4, this method comprises:
In step 401～402, the calling subscriber submits the message that needs transmission to short message service center, and short message service center returns the reception message response to the calling subscriber, indicates the message of receiving that the calling subscriber submits to.
The message here comprises the message of types such as the content, signaling control information of short message.When the calling subscriber need be when the called subscriber transmits short message, the calling subscriber is input message content and show the called number etc. of called subscriber's identity on employed terminal at first, then this message and called number is sent to network side.After the short message service center of network side receives message and called number, return the reception message response that shows that short message service center successfully receives to the calling subscriber.
In step 403～404, short message service center will come from calling subscriber's forwards and give undernet equipment, and request undernet equipment returns receipt after successfully transmitting message, undernet equipment returns the reception message response to short message service center, indicates the message of receiving that short message service center submits to.
In the present embodiment in order accurately to reflect the transmission situation of message, when short message service center when subordinate's network equipment sends calling subscriber's message, request undernet equipment returns receipt after successfully transmitting message.Here, the short message service center's value that can carry the receipt related cells in the signaling message of calling subscriber's message is set to represent to return the numerical value of receipt.For example, DELIVER_SM or DATA_SM message when carrying out the forwarding of message when short message service center by the SMPP agreement, the value of registration transmission (registered_delivery) cell in the above-mentioned message is set to represent to return the numerical value of receipt.Particularly, a certain position in this cell can be defined as expression and whether return receipt, and this value is set to 1, can represent that short message service center needs receipt.Suppose whether last bit representation returns receipt, then when this cell is 0xxxxxxxx1, show that short message service center need return receipt, x wherein is illustrated in and determines to return receipt whether the time, this position is not checked.
Receive the message of short message service center when subordinate's network equipment after, determine that short message service center need return receipt, then be this distribution of messages message identifier (message_id), so as in the subsequent step when short message service center returns receipt, for the short message service center receipt at message.Then, undernet equipment sends to short message service center by receiving message response with this message_id.Certainly, can be calling subscriber's distribution of messages message_id by short message service center also, and, submit to undernet equipment when subordinate's network equipment sends calling subscriber's message.Correspondingly, undernet equipment also carries message_id when returning the reception message response, indicate and received the pairing message of this message_id.
In addition, in order to guarantee the fail safe of message transmitting procedure, short message service center at first carries out such as validity checkings such as authentications after receiving calling subscriber's message, then transmits again.
In step 405～406, undernet equipment is given the service provider with the forwards that receives, and the service provider will receive message response and return to undernet equipment.
Service provider as the called subscriber in the present embodiment is connected on the undernet equipment, when the service provider receives the calling subscriber's that undernet equipment sends message, indicate message to subordinate's network equipment and successfully arrive the service provider by receiving response message.
In step 407～408, undernet equipment generates the receipt of this message correspondence after receiving the reception message response that comes from the service provider, and the receipt that is generated is sent to short message service center, short message service center returns to subordinate's network equipment and receives the receipt response, indicates and receives receipt.
Here undernet equipment is distinguished the pairing message of receipt for the ease of short message service center when generating receipt, then will be carried in the receipt for the message_id of distribution of messages in step 403 or 404.
In step 409～410, after short message service center receives the receipt that comes from undernet equipment, determine pairing message of this receipt and calling subscriber, and the receipt that receives sent to this calling subscriber that the calling subscriber will receive the receipt response again and return to short message service center.
After the receipt that undernet equipment sends is received by short message service center, from this receipt, parse message_id, according to the message of this message_id correspondence and the calling subscriber who sends this message, then the receipt that receives is sent to determined calling subscriber.The receipt received of calling subscriber has represented that really the message of being sent successfully arrives the called subscriber in this case.
So far, finish forwards flow process in the present embodiment.
Short message service center is when the subordinate network equipment is transmitted message in the present embodiment, indicates to show that message successfully sends to called subscriber's receipt, and then undernet equipment returns to the calling subscriber by short message service center with receipt after sending successfully.As seen, the receipt in the present embodiment is for can really represent the accurate receipt that message successfully sends.Like this, the calling subscriber can determine that message has arrived the called subscriber according to the receipt that receives, thereby has improved network service quality and user experience effectively.
Embodiment 2
In the present embodiment, the called subscriber is in different networks with the calling subscriber, and the network at called subscriber place is by being connected with short message service center such as Interworking GateWay or InterWorking Equipments such as entity with interconnecting function.
Fig. 5 shows the signaling process figure of message forwarding method in the present embodiment.Referring to Fig. 5, this method comprises:
In step 501～502, the calling subscriber submits the message that needs transmission to short message service center, and short message service center returns the reception message response to the calling subscriber, indicates the message of receiving that the calling subscriber submits to.
In step 503～504, short message service center will come from calling subscriber's forwards and give InterWorking Equipment, and ask InterWorking Equipment after successfully transmitting message, to return receipt, InterWorking Equipment returns the reception message response to short message service center, indicates the message of receiving that short message service center submits to.
In the present embodiment after InterWorking Equipment receives the message of short message service center, as embodiment 1, be this distribution of messages message_id also by short message service center or InterWorking Equipment, so that in the subsequent step when short message service center returns receipt, for the short message service center receipt at message.
In step 505～506, InterWorking Equipment is given called subscriber place network with the forwards that receives, and called subscriber place network will receive message response and return to InterWorking Equipment after message sends the called subscriber to.
Be arranged in other networks owing to the called subscriber in the present embodiment, so message then continues to be transmitted to the called subscriber by called subscriber place network at first from InterWorking Equipment arrival called subscriber place network.Only after called place network determines that the called subscriber receives this message, just return the reception message response to InterWorking Equipment.
In step 507～508, InterWorking Equipment generates the receipt of this message correspondence after receiving the reception message response that comes from called subscriber place network, and the receipt that is generated is sent to short message service center, short message service center returns to InterWorking Equipment and receives the receipt response, indicates and receives receipt.
Here InterWorking Equipment is distinguished the pairing message of receipt for the ease of short message service center when generating receipt, then will be carried in the receipt for the message_id of distribution of messages in the step 504.
In step 509～510, after short message service center receives the receipt that comes from InterWorking Equipment, determine pairing message of this receipt and calling subscriber, and the receipt that receives sent to this calling subscriber that the calling subscriber will receive the receipt response again and return to short message service center.
Step 409～410 among operation herein and the embodiment 1 are identical.
So far, finish forwards flow process in the present embodiment.
Similar to embodiment 1, the receipt in the present embodiment can represent really that also message successfully sends.Like this, the calling subscriber can determine that message has arrived the called subscriber according to the receipt that receives, thereby has improved network service quality and user experience effectively.
Fig. 6 shows the detailed structure schematic diagram of the message repeater system of the flow process of carrying out above-mentioned two embodiment.Referring to Fig. 6, the short message service center in this system comprises: message sink module, message transmitting module, waiting receipt module, reception receipt module, receipt processing module and receipt forwarding module.The effect of above-mentioned each module is as follows:
The message sink module is used for receiving the message that comes from the calling subscriber by network, and the message that receives is sent to message transmitting module;
Message transmitting module is used for the message that will receive and the request that need return receipt sends to intermediary network device, the expression message that reception comes from intermediary network device arrives the response of this intermediary network device, and the calling user information that receives is sent to the waiting receipt module;
The waiting receipt module is used to receive the calling user information that comes from message transmitting module, and stores;
Reception receipt module is used to receive comes in the receipt of intermediary network device, and the receipt that receives is sent to the receipt processing module;
The receipt processing module is used to receive the receipt that comes from reception receipt module, according to the receipt retrieval waiting receipt module that receives, determines the calling user information of this receipt correspondence, and this calling user information and receipt are sent to the receipt forwarding module;
The receipt forwarding module is used to receive receipt and the calling user information that comes from the receipt processing module, and according to this calling user information receipt is sent to the calling subscriber.
Adopting message_id to distinguish under the situation of message of receipt correspondence, the function of above-mentioned each module and annexation also change because of the employing of message_id.When short message service center distributed message_id, message transmitting module was the distribution of messages message_id that comes from the calling subscriber, and this message_id is sent to waiting receipt module and intermediary network device; The waiting receipt module is further used for the message_id that comes from message transmitting module is stored, and offers the receipt processing module.When the middle network equipment distributed message_id, message transmitting module was further used for receiving the message_id that comes from intermediary network device, and the message_id that receives is sent to the waiting receipt module; The waiting receipt module is further used for the message_id that comes from message transmitting module is stored, and offers the receipt processing module.
In addition, in order to guarantee the fail safe of forwards process, the short message service center here also comprises message processing module, be used for receiving message from the message sink module, this message is carried out validity checking, after by validity checking, this message is sent to message transmitting module.
The calling subscriber can be by communicating by letter with short message service center such as global system for mobile communications (GSM), GPRS (GPRS), code division multiple access (CDMA) and time division multiple access communication systems such as (TDMA) among the present invention, and intermediary network device can be by communicating by letter with the called subscriber such as networks such as GSM, GPRS, CDMA, TDMA and the Internets.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1, a kind of message forwarding method is characterized in that, this method comprises:
A. the calling subscriber submits the message that need be transferred to the called subscriber to short message service center, and short message service center gives intermediary network device with the forwards that receives, and receipt is returned in request;
B. after intermediary network device successfully is sent to the called subscriber with the message that receives, to show that the receipt of successfully transmission and the message identifier of described message send to short message service center, the described message identifier that short message service center's basis receives is determined the message and the calling subscriber of described receipt correspondence, and receipt is sent to determined calling subscriber;
Wherein, described message identifier transmitting described message to being provided with before the intermediary network device and sending to described intermediary network device when carrying out the forwarding of described message, perhaps was provided with and sent to described short message service center by described intermediary network device by described short message service center before described message is sent to the called subscriber.
2, the method for claim 1, it is characterized in that, the described short message service center of steps A gives intermediary network device with the forwards that receives, and request is returned receipt and is: short message service center will come from calling subscriber's message bearing in the signaling message that mails to described intermediary network device, and the receipt related cells in this signaling message is set to represent to return the numerical value of receipt;
Further comprise between described steps A and the step B: intermediary network device parses calling subscriber's message and receipt related cells from the signaling message that receives, and determines that short message service center need return receipt when the value of this cell need be returned the numerical value of receipt for expression.
3, method as claimed in claim 2 is characterized in that, described signaling message is: DELIVER_SM or DATA_SM message, described receipt related cells is: registration transmission registered_delivery cell.
4, the method for claim 1 is characterized in that, described step B comprises:
Intermediary network device will come from calling subscriber's forwards and give the called subscriber, and the called subscriber indicates message to described intermediary network device and successfully arrives after receiving the message of intermediary network device transmission;
Intermediary network device will show that the receipt of successfully transmission and the message identifier of described message send to short message service center;
The described message identifier that short message service center's basis receives is determined the message and the calling subscriber of described receipt correspondence, and receipt is sent to determined calling subscriber.
5, method as claimed in claim 4, it is characterized in that, described intermediary network device is a undernet equipment, described called subscriber is for being in the service provider of identical network with the calling subscriber, then describedly indicates message to described intermediary network device and successfully arrives and be: the service provider sends to subordinate's network equipment and receives message response.
6, method as claimed in claim 4, it is characterized in that, described intermediary network device is an InterWorking Equipment, described called subscriber is in different networks with the calling subscriber, the forwards that then described intermediary network device will come from the calling subscriber to the called subscriber is: InterWorking Equipment will send to called subscriber place network from the message that comes from the calling subscriber that short message service center receives, and called subscriber place network is given the called subscriber with the forwards that receives;
Described called subscriber indicates message to described intermediary network device and successfully arrives and be: after called subscriber place network receives and shows that message successfully arrives called subscriber's response, send to InterWorking Equipment and to receive message response.
7, as claim 5 or 6 described methods, it is characterized in that described short message service center sends to receipt before the calling subscriber, further comprises: short message service center sends to intermediary network device and receives the receipt response, indicates and receives receipt;
Described short message service center sends to receipt after the calling subscriber, further comprises: the calling subscriber sends to short message service center and receives the receipt response, indicates and receives receipt.
8, the method for claim 1 is characterized in that, described short message service center gives the forwards that receives before the intermediary network device, further comprises:
Short message service center carries out validity checking to the message that receives, and by described validity checking the time, continues to carry out the described operation that is transmitted to intermediary network device; Otherwise, process ends.
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| CNB2006101112279A CN100562147C (en) | 2006-08-15 | 2006-08-15 | A kind of message forwarding method |
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| CNB2006101112279A CN100562147C (en) | 2006-08-15 | 2006-08-15 | A kind of message forwarding method |
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| CN100562147C true CN100562147C (en) | 2009-11-18 |
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| CN101420667B (en) * | 2007-10-24 | 2012-07-04 | 中兴通讯股份有限公司 | Method for short message gateway processing waiting receipt message |
| CN101409872B (en) * | 2008-11-19 | 2014-08-20 | 中兴通讯股份有限公司南京分公司 | Method for processing color message group send acknowledgement |
| CN101754114B (en) * | 2008-12-12 | 2012-09-26 | 中兴通讯股份有限公司 | Method for realizing state consistency of multimedia message and system thereof |
| CN115802298B (en) * | 2022-10-31 | 2023-07-07 | 广州市玄武无线科技股份有限公司 | Method and system for processing short message submitting report and receipt report |
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Non-Patent Citations (2)
| Title |
|---|
| Digital cellular telecommunications system(Phase2+),Interface protocols for the connection of ShortMessageService Centres(SMSCs) to Short MessageEntities(SMEs)(GSM 03.39 version 7.0.0 Release 1998). ETSI TR 101 632 V7.0.0. 2000 |
| Digital cellular telecommunications system(Phase2+),Interface protocols for the connection of ShortMessageService Centres(SMSCs) to Short MessageEntities(SMEs)(GSM 03.39 version 7.0.0 Release 1998). ETSI TR 101 632 V7.0.0. 2000 * |
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