CN101001411A - Method, device and message centre of message transfer - Google Patents

Abstract

This invention discloses a message transmission method including: circularly testing received messages of forward and CC service and stopping the transmission of said messages when the test is not passed. This invention also discloses a transmission device and a message center including: a dispatch unit and a circular test unit.

Description

Method, device and message center for message transmission

technical field

The invention relates to mobile communication technology, in particular to a message transmission method, device, short message center and multimedia message center.

Background technique

With the rapid development of mobile communication systems, as a mature and reliable wireless data service, short messages and multimedia messages have been more and more widely used.

At the same time, there are more and more types of messaging services. For example, the newly added message forwarding (FORWARD) service and message carbon copy (CC) service, etc. The FORWARD service refers to the message forwarding service similar to "call forwarding", such as: the user does not receive the message but sends all the messages sent to him to a specified number; or he does not receive the message sent by some specific number messages, and send these messages to a designated number, while not affecting the user's reception of messages from other numbers. CC service refers to the message service similar to "message carbon copy". For example, the message sent to the user by others can not only be received by the user, but also sent to another number set by the user.

With the application of FORWARD service and/or CC service more and more widely, the problem of message circulation transmission also emerges. For example: user A sends a message to user B, user B sets the message call to user C, and user C sets the message call back to user B. In this way, when A sends a message to B, the message will be circulated continuously between B and C; or, if user B sets a message copy to user C, and user C sets a message copy back to B, Then when A sends a message to B, the message will be cyclically copied between B and C; or, if user B sets the message call to user C, user C sets the message back to B , then when A sends a message to B, the message will be cyclically forwarded and copied between B and C.

In order to solve this problem, within the same operator, usually when the user applies for FORWARD/CC service settings, the cyclic number is checked to determine whether the forwarding number set by the user is returned. If there is, the verification is not correct. If passed, the loop detection in the network is performed. For the above example, when user C applies to set call forwarding/cc back to B, the account opening system will check the cyclic number, and when it detects that B has set call forwarding/cc to C, C will no longer be able to set call forwarding /cc B. This measure can prevent the occurrence of cyclic transmission within the same operator's network to a certain extent. However, due to the isolation of user information between different operators, one operator cannot know how another operator's users set up FORWARD/CC services. Therefore, in the above example, user B and user C belong to different operators , the cyclic transmission of messages between networks will still exist. It can be seen that the circular transmission of messages cannot be truly solved in the prior art, which will greatly waste network resources.

Contents of the invention

In view of this, on the one hand, the embodiments of the present invention provide a message transmission method; on the other hand, a message transmission device and a message center are provided. In order to prevent circular transmission of messages and save network resources.

The message transmission method provided by the embodiment of the present invention includes: performing cyclic detection on the received message for the call forwarding/cc service, and stopping the service transmission of the message when the detection fails.

The message transmission device provided by the embodiment of the present invention includes: a scheduling unit and a message loop detection unit, wherein,

The scheduling unit is used to check the short message submitted to the short message center, and when it is found that the short message is a short message for call transfer/cc copy service, the short message is output to the message loop detection unit; The detection result of the loop detection unit, when the detection result is that the detection fails, stop the service transmission of the message;

The message loop detection unit is used to check the loop of the message from the scheduling unit, and feed back the detection result to the scheduling unit.

The message center provided by the embodiment of the present invention includes: a short message center and a multimedia message center.

Wherein, the short message center includes: a scheduling unit and a message loop detection unit, wherein,

The scheduling unit is used to check the received short message, and when it is detected that the short message is a short message for call transfer/cc service, the short message is output to the message loop detection unit; The detection result, when the detection result is not passed, stop the service transmission of the short message;

The message loop detection unit is used for loop detection of the short message from the scheduling unit, and feeds back the detection result to the scheduling unit.

The multimedia message center includes: a scheduling unit and a message loop detection unit, wherein,

The scheduling unit is used to check the received multimedia message, and when it is detected that the multimedia message is a short message for call transfer/cc service, the multimedia message is output to the message loop detection unit; The detection result, when the detection result is not passed, stop the service transmission of the multimedia short message;

The message loop detection unit is used for loop detection of the multimedia message from the scheduling unit, and feeds back the detection result to the scheduling unit.

It can be seen from the above solution that in the embodiment of the present invention, the received message for FORWARD/CC service is cyclically detected, and when the detection fails, the service transmission of the message is stopped. In this way, the message causing the circular transmission is detected, and its service transmission is terminated, which prevents the circular transmission of the message and saves network resources.

Description of drawings

FIG. 1 is an exemplary flowchart of a message transmission method in an embodiment of the present invention;

FIG. 2 is an exemplary structural diagram of a message transmission device in an embodiment of the present invention;

Figure 3(a) is a schematic diagram of the returned message when the operator still uses the original calling number when implementing the FORWARD/CC service;

Figure 3(b) is a schematic diagram of the return message when the operator uses the new calling number when implementing the FORWARD/CC service;

Fig. 4 is a flow chart of the messaging service in the application embodiment 1 of the present invention;

Fig. 5 is a flow chart of the message transmission service in the second application embodiment of the present invention.

Detailed ways

In the embodiment of the present invention: the current FORWARD/CC service message is cyclically detected, and when the detection fails, the service transmission of the message is stopped.

Among them, during specific implementation, loop detection may include at least the following two methods:

The first method may be: store the basic information of the initial FORWARD/CC service message, and match the currently received FORWARD/CC service message with the stored basic information, when there is matching basic information , it is determined that the detection fails, and the service transmission of the current message is stopped; further, when there is no matching basic information, it is determined that the detection passes, and the basic information of the message currently received for FORWARD/CC business is stored, and continue the current Business delivery of messages.

The second method may be: according to the message and user information of the FORWARD/CC service, it is judged whether the forwarding/cc number of the message is sent back, and if so, the detection fails. Wherein, the user information may be user information within a network, or may be user information shared between networks of different operators.

Because when using the above-mentioned second loop detection method, when different operator networks share their respective user information, the implementation is relatively simple, so it will not be described in detail in this article. The message transmission method and device of the loop detection method are described in detail.

When the first loop detection method is adopted, a loop detection list may be preset to store the basic information of messages initially performing FORWARD/CC services. Wherein, the basic information of the message may include: the calling number of the message, the called number of the message, and the content of the message, etc. In order to further clarify the submission time of the message, the loop detection list may further include: the submission time of the message, wherein the submission time of the message is the same as that of the message The basic information corresponding to storage. Correspondingly, the message format of the loop detection list may be as shown in Table 1, including: message calling number, message called number, message content and message submission time.

message calling number message called number Message content message submission time

Table 1

In the following, the case of using the cycle detection list shown in Table 1 for storage is taken as an example, referring to FIG. 1 , which is an exemplary flow chart of a message transmission method in an embodiment of the present invention. As shown in Figure 1, the process includes the following steps:

Step 101, receiving the currently submitted message for conducting FORWARD/CC business.

Step 102, match the currently submitted message for carrying out FORWARD/CC business with the basic information stored in the loop detection list, and judge whether there is matching basic information, if yes, then determine that the detection fails, and perform step 103; otherwise, you can If it is determined that the detection is passed, step 104 is executed.

In this step, the message calling number, message called number, and message content of the message currently submitted for FORWARD/CC service can be matched one by one with the basic information stored in the loop detection list. If the basic information is the same as the message sender, called number, and message content of the currently submitted message, it is judged that the currently submitted message is a cyclic message, and it is determined that the test fails; otherwise, it can be judged that the currently submitted message is not a cyclic message, and the test passes .

Further, the submission time interval d can be set in advance, then when performing the above comparison, if a piece of basic information stored in the loop detection list is the same as the message owner, called number and message content of the currently submitted message, that is, there is a matching message, it is further judged whether the interval between the submission time of the currently submitted message and the submission time corresponding to the matched basic information is within the preset submission time interval d, if so, then it is judged that the currently submitted message is a cyclic message It is determined that the test fails; otherwise, it can be determined that the currently submitted message is not a cyclic message, and it is determined that the test passes.

Wherein, the submission time interval d can be set in advance according to actual needs, for example, it can be set to 10 seconds.

Step 103, stop the service transmission of the currently submitted message for FORWARD/CC service, and end this process.

In this step, the service transmission of the currently submitted message for FORWARD/CC service is stopped, that is, the FORWARD/CC operation for the currently submitted message for performing FORWARD/CC service is stopped. At the same time, it may further include: outputting a corresponding bill, deleting the currently submitted message for FORWARD/CC service, or not performing any processing on the message. And further, the messages stored in the loop detection list that match the currently submitted message may be deleted.

Step 104: Store the basic information and submission time of the currently submitted message for FORWARD/CC service in the loop detection list, and continue the service transmission of the current message.

In this step, the currently submitted message for FORWARD/CC service is stored in the preset loop detection list, and the FORWARD/CC operation of the current message is continued.

So far, this process ends.

Further, the storage time length T can be set for the messages stored in the loop detection list in the process shown in Figure 1. When the storage time of a certain message reaches or exceeds the preset storage time length T, the message becomes invalid and can be Remove the message from the loop detection list. Wherein, the storage time length T can be set in advance according to actual needs, for example, it can be set between 1 second and 1 hour, or it can be set in other time intervals. Further, a default storage time length can be set, and the default storage time length can be set to 30 minutes or the like.

Among them, the storage time length T and the submission time interval d can be set at the same time, and if the set storage time length T is the same as the set submission time interval d, only the storage time length T can be reserved, and in step 102 only It is only necessary to judge whether the message that is the same as the sender, called number and message content of the currently submitted message is stored in the loop detection list, and there is no need to judge the submission time interval d.

In addition, during specific implementation, the cycle detection list used to store the initial FORWARD/CC business message can also be replaced by other storage methods that can realize storage, such as databases, text files, etc., and the cycle detection list can be set in In memory, it can also be set in a database and a text file, etc.

Referring to FIG. 2 , FIG. 2 is an exemplary structural diagram of a message transmission device in an embodiment of the present invention. As shown in Figure 2, the device includes: a user service setting unit, a service user database, a message receiving unit, a scheduling unit, a message loop detection unit and a service processing unit. Wherein, the device can be installed in a short message center, or a multimedia message center, etc.

Wherein, the user service setting unit is used to register the user service, and store the forwarding/cc number applied by the user in the service user database, and notify the dispatching unit to identify the service registration information in the user information.

When the message receiving unit submits the received message to the scheduling unit, the scheduling unit is used to check the received message. For FORWARD/CC business, output the message to the message loop detection unit, receive the detection result from the message loop detection unit, stop the service transmission of the message when the detection fails; when the detection passes, submit the message to business processing unit.

The message loop detection unit is used to check the loop of the message from the scheduling unit, and feed back the detection result to the scheduling unit.

The business processing unit is used to obtain the forwarding/cc number of the message from the service user database according to the short message from the dispatching unit, generate a message called the forwarding/cc number, and send the generated message go out.

Wherein, the message loop detection unit may perform loop detection according to the second method, or may perform loop detection according to the first method. If the loop detection is performed according to the first method, the above-mentioned device may further include: an information storage unit, configured to store basic information of messages that pass the loop detection.

The scheduling unit is further configured to: store the basic information of the message in the information storage unit when the detection result is passed.

The message loop detection unit uses the basic information stored in the information storage unit to match the current message from the scheduling unit to complete the loop detection operation. Wherein, if there is basic information matching the current message from the dispatching unit in the information storage unit, it is determined that the detection fails, and the detection result of the detection failing is fed back to the dispatching unit; otherwise, it is determined that the detection is passed, and the passed detection The result is fed back to the scheduling unit.

Wherein, the message loop detection unit may further output the basic information of the currently detected messages to the information storage unit for storage, and then the dispatching unit no longer outputs the basic information of the detected messages to the information storage unit for storage.

In addition, the information storage unit may be further configured to: delete messages exceeding a preset storage time length. The message loop detection unit can be further used to: when there is basic information matching the current message from the scheduling unit in the information storage unit, determine whether the storage duration of the basic information is within the preset submission time interval, and if so, then Make sure the test fails.

Wherein, the information storage unit can be set together with the message loop detection unit.

The specific implementation process of each functional unit in the device shown in FIG. 2 may be consistent with the description in the above method. For example, a cycle detection list can be set in the information storage unit, and the basic information of the message from the scheduling unit or the basic information of the message from the cycle detection unit can be stored using the set cycle detection list; The message calling number, message called number, and message content of the message of the unit are matched with the basic information in the information storage unit one by one, and it is judged whether there is matching basic information.

Wherein, when the device shown in FIG. 2 is installed in a short message center, the corresponding message is a short message; when the device shown in FIG. 2 is installed in a multimedia message center, the corresponding message is a multimedia message.

The method and device for message transmission in the embodiments of the present invention have been described in detail above. The cycle detection link in the method of this embodiment and the message cycle detection unit in the device can not only detect messages of FORWARD/CC services between different operator networks, but also perform FORWARD/CC services within the same operator network The message is detected.

Preferably, if there are multiple levels of FORWARD/CC, the message loop detection unit can only be performed at the first level of the FORWARD/CC message, that is, when the message for the first FORWARD/CC is saved in the loop detection list, there is no need to Each level of messages is saved, and only the first level of messages needs to be saved. For example, A sends a message to B, B sets the call forwarding/cc message to C, and C sets the call forwarding/cc message to D, then when saving the message list, only the message from A to B needs to be saved, and the rest Messages from B to C and C to D do not need to be saved in the message list.

In addition, when inter-network call transfer/CC occurs, the calling number of the message from outside the network is not necessarily the user on the external network, but may be a user on the operator's network. For example, user A sends a message to user B, User B sets the forwarding/cc number as the external network user C, and user C sets the forwarding/cc number as user B, depending on the different implementations of the FORWARD/CC service by different operators, there may be There are two situations: the original caller ID will be used for the message transferred from the external network to the local network; the new calling number will be used for the message transferred from the external network to the local network. As shown in Figure 3(a) and Figure 3(b), Figure 3(a) is a schematic diagram of the return message when the operator still uses the original calling number when implementing the FORWARD/CC service; Figure 3(b) is a schematic diagram of the operator's Schematic diagram of the return message when using the new calling number when implementing the FORWARD/CC service. In Fig. 3(a) the calling number in the message sent back from C to B is still A; in Fig. 3(b) the calling number is changed to C in the message sent back from C to B.

Wherein, for the situation in Fig. 3 (a), the message from A to B is the message for performing the first-level call transfer/cc service; for the situation in Fig. 3 (b), the message from A to B is For the message of the forwarding/cc service, after the calling number is changed to C, the message from C to B is also a message for the first-level call forwarding/cc service.

But no matter what the situation is, the message transmission method and device in the embodiment of the present invention can effectively prevent the circular transmission of the message. The following will take the case of the forwarding/cc number network return as an example, and implement it in combination with specific applications. The example describes in detail the specific application of the message transmission method and device in the embodiment of the present invention.

Application example one:

In this application example, take the situation of first-level call forwarding/cc on the local network and first-level call forwarding/cc on the external network of the short message service as an example, assuming that user A sends a short message to user B, and user B has set call Forward/cc to user C on the external network, and user C sets call forward/cc back to user B on this network. And this application embodiment focuses on operations related to FORWARD/CC, while ignoring other operations of the short message center, such as authentication and deduction.

Referring to FIG. 4, FIG. 4 is a flow chart of the short message transmission service in Application Embodiment 1 of the present invention. As shown in Figure 4, the process includes the following steps:

Step 401, user A sends a common message to user B, and the short message is submitted to the scheduling unit through the message receiving unit.

Wherein, user B has registered the FORWARD/CC service through the user service setting unit of the short message center, and the forwarding call is forwarded/cced to the external network user C.

In step 402, the scheduling unit detects that the called user B subscribed to the FORWARD/CC service, and then performs call forwarding/cc process processing on the message.

In step 403, the scheduling unit replies a successful acknowledgment (ACK) message to user A.

Step 404, the scheduling unit delivers the message from A to B to the message loop detection unit to detect the loop number.

In step 405, the message loop detection unit performs loop detection on messages from A to B.

In this step, the message loop detection unit checks one by one in the loop detection list stored in the short message memory or in its own storage unit, to see if there is a message in the loop detection list that the calling number of the message is A, the called number of the message is B and the message The content is consistent with the content of the A to B message delivered by the current scheduling unit, and the submission time of the message in the circular list and the submission time interval of the A to B message are within the preset submission time interval. That is, check whether there is a message in the loop detection list that matches the message from A to B and whose storage duration is within the preset submission time interval.

Step 406, because the message from A to B is delivered to the short message center for the first time, so the first cycle detection can pass, and the calling number A, called number B, message content and submission time of the message from A to B are saved to the loop detection list, ready to check for subsequent messages.

Step 407, the message loop detection unit submits the detected A to B message to the service processing unit for FORWARD/CC service processing.

Wherein, the service processing unit obtains the call forwarding/cc number C configured by user B from the service user database, so the service processing unit will generate a message with the same content as the message from A to B that the calling party is called A and the called party is C. The message is forwarded/cced to C.

Step 408, the short message center sends the message from A to C to user C.

Wherein, since user C is an external network user, the short message will be submitted to the short message center of the external network.

Step 409, since user C has set the call forwarding service to user B on the local network, the short message center of the external network will generate a message from A to B and resubmit it to the short message center of the local network, and the short message center of the local network will send the message from A to B. The message is submitted to the scheduling unit through the message receiving unit.

In this step, it is assumed that the calling party still uses the original number A when the external network short message center processes the call forwarding service.

In step 410, the scheduling unit delivers the message from A to B to the message loop detection unit to detect the loop number.

In step 411, the message loop detection unit performs loop detection on messages from A to B.

In this step, the message loop detection unit checks one by one in the loop detection list stored in the short message memory or in its own storage unit, to see if there is a caller in the loop list that is called A and is called B and the message content and the message submitted by the user The content is consistent, and the submission time of the message in the circular list and the submission time interval of the message from A to B are within the configured submission time interval.

Step 412, since the message from A to B has been saved in step 406, during loop detection, a message with the same content as the caller and called party from A to B will be found in the loop list, and the time interval condition is met, If the detection fails, the message is deleted, and the FORWARD/CC service for the message is stopped.

Since the call transfer time between networks is very short under normal circumstances, generally within a few seconds, the submission time interval of the message from A to B will be within the preset submission time interval. It can be seen that the loop detection conditions are all met, the short message center judges that the short message is a loop message, will delete the short message, and will not deliver the message to the business processing unit for FORWARD/CC business, thereby avoiding the generation of loop.

Application example two:

In this application example, take the situation of multi-level call forwarding/cc on the local network and multi-level call forwarding/cc on the external network of the short message service as an example, assuming that user A sends a short message to user B, and user B has set call Transfer to user C on the local network, user C sets the call forwarding to user D on the external network, user D sets the call forwarding to user E on the external network, and user E sets the call forwarding back to user C on the local network, similarly, this application embodiment Only focus on operations related to FORWARD/CC, while ignoring other operations of the SMS center, such as authentication, deduction, etc.

Referring to FIG. 5, FIG. 5 is a flow chart of the short message transmission service in the second application embodiment of the present invention. As shown in Figure 5, the process includes the following steps:

Step 501, user A sends an ordinary message to B, and the short message is submitted to the scheduling unit through the message receiving unit.

Wherein, user B has registered the FORWARD/CC service through the user service setting unit of the short message center.

In step 502, the scheduling unit detects that the called user B subscribed to the FORWARD/CC service, and then performs call forwarding/cc process processing on the message.

In step 503, the scheduling unit replies a successful ACK message to user A.

Step 504, the scheduling unit delivers the message from A to B to the message loop detection unit to detect the loop number.

In step 505, the message loop detection unit performs loop detection on messages from A to B.

In this step, the message loop detection unit checks one by one in the loop detection list stored in the short message memory or in its own storage unit, to see if there is a message in the loop detection list that the calling number of the message is A, the called number of the message is B and the message The content is consistent with the content of the A to B message delivered by the current scheduling unit, and the submission time of the message in the circular list and the submission time interval of the A to B message are within the preset submission time interval.

Step 506, since the message from A to B is delivered to the short message center for the first time, the first cycle detection can pass. Save the calling number A, called number B, message content and submission time of the message from A to B in the loop detection list for checking subsequent messages.

In step 507, the message loop detection unit submits the detected A to B message to the service processing unit for FORWARD/CC service processing.

Among them, the service processing unit obtains the call forwarding/cc number C configured by user B from the service user database, and C sets the call forwarding/cc number D, so the service processing unit will generate that the calling party is A and the called party is For D's message with the same content as the message from A to B, forward/cc the message to D.

Step 508, the short message center sends the messages from A to D to user D.

Wherein, since user D is an external network user, the short message will be submitted to the short message center of the external network.

Step 509, because user D has set the call forwarding service to user E in his own network, and user E on the external network has set the call forwarding service to user C on this network, so the short message center of the external network will generate a message from E to C again Submit to the short message center of the local network, and the short message center of the local network submits the message from E to C to the dispatching unit through the message receiving unit.

In this step, it is assumed that the calling party uses a new calling number E when the external network short message center processes the call forwarding service.

In step 510, the scheduling unit delivers the messages from E to C to the message loop detection unit to detect the loop number.

In step 511, the message loop detection unit performs loop detection on messages from A to B.

In this step, the message loop detection unit checks one by one in the loop detection list stored in the short message memory or in its own storage unit, to see if there is a caller in the loop list that is called A and is called B and the message content and the message submitted by the user The content is consistent, and the submission time of the message in the circular list and the submission time interval of the message from A to B are within the configured submission time interval.

Step 512, because the message from E to C is also submitted to the short message center of this network for the first time, so the loop detection can also pass, and the message loop detection unit submits the A to B message passed through the detection to the service processing unit for FORWARD/CC Business processing, and store the messages from E to C in the loop detection list.

Step 513, after the short message is processed by the service processing unit, messages from E to D are generated and delivered to the external network again.

Step 514, according to the call forwarding service set by users D and E on the external network, the short message center of the external network will submit the message from E to C to the short message center of the local network again, and the short message center of the local network will pass the message from E to C The message receiving unit submits it to the dispatching unit.

Step 515, the scheduling unit delivers the short message to the loop detection unit again for loop detection.

Step 516, since the messages from E to C have been stored in the loop detection list, all the loop detection conditions are met, and the short message center judges that the short message is a loop message, and if the detection fails, the short message will be deleted, and no Then deliver the message to the business processing unit for FORWARD/CC business, thus avoiding the generation of loop.

In the above-mentioned application embodiment 1 and application embodiment 2, the case where there is an inter-network return of the forwarding call/cc number is taken as an example. The method and device for sending short messages are also applicable, and will not be repeated here.

The above has described in detail the embodiment of the short message transmission method and device using the first loop detection method combined with the application.

In addition, when different operators share their own user information between networks, the cycle detection can also be used to verify the cycle number according to the user information shared between the networks and the user information in the network when the user performs FORWARD/CC service application settings. , if there is a number return in the forwarding/cc number set by the user, the detection fails.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (12)

1, a kind of method of message transmission is characterized in that this method comprises:

Call forwarding/professional the message of making a copy for of carrying out that receives is carried out cycle detection, obstructed out-of-date in detection, stop the business of this message is transmitted.

2, the method for claim 1 is characterized in that, this method further comprises: when detection is passed through, store described essential information of carrying out the call forwarding/professional message of making a copy for;

The described cycle detection of carrying out specifically comprises: carry out call forwarding/make a copy for professional message and the described essential information of having stored that will receive are mated, and when having the essential information of mating, determine that detection do not pass through.

3, method as claimed in claim 2 is characterized in that, described essential information is stored in the cycle detection tabulation.

4, method as claimed in claim 3 is characterized in that, sets in advance length memory time; Be stored in time span in the cycle detection tabulation in the essential information of determining described message and meet or exceed default memory time during length, with essential information deletion from the cycle detection tabulation of this message.

5, the method for claim 1, it is characterized in that, this method further comprises: when detection is passed through, store described call forwarding/the make a copy for essential information of professional message and submission time of described message, described submission time and the described essential information corresponding stored of carrying out;

The described cycle detection of carrying out specifically comprises: the call forwarding/professional message of making a copy for of carrying out that will receive is mated with the essential information of having stored, if there is the essential information of coupling, the interval of the submission time of then judging described message and the pairing submission time of essential information that matches whether default submission time at interval in, if then definite detection is not passed through.

6, as each described method in the claim 2 to 5, it is characterized in that described essential information comprises: message calling number, message called number and message content;

The described coupling, be: search described essential information of having stored, judge whether to exist the essential information consistent with calling number, called number and the message content of described message.

7, as each described method in the claim 1 to 5, it is characterized in that, have multistage call forwarding/when making a copy for, the described call forwarding/professional message of making a copy for of carrying out that receives is to carry out the first order call forwarding/professional message of making a copy for.

8, the method for claim 1 is characterized in that, described the professional message of call forwarding/make a copy for of carrying out that receives is carried out cycle detection and comprised:

According to carrying out call forwarding/make a copy for professional message and user profile, judge whether the forward pass call forwarding/number of making a copy for of this message exists passback, if then definite detection is not passed through.

9, a kind of device of message transmission is characterized in that this device comprises: scheduling unit and message circulation detecting unit, wherein,

Scheduling unit is used for the message that receives is checked, is when carrying out the message of call forwarding/business of making a copy for, this message to be exported to the message circulation detecting unit being checked through this message; Reception is obstructed out-of-date from the testing result of message circulation detecting unit in testing result, stops the business of this message is transmitted;

The message circulation detecting unit is used for the message from scheduling unit is carried out cycle detection, and testing result is fed back to scheduling unit.

10, device as claimed in claim 9 is characterized in that, this device further comprises: information memory cell is used to receive and store the essential information from the message of passing through cycle detection of message circulation detecting unit;

Essential information that described message circulation detecting unit utilizes in the information memory cell to be stored and current message from scheduling unit are mated, to finish the operation of cycle detection.

11, a kind of short message service center is characterized in that, comprising: scheduling unit and message circulation detecting unit, wherein,

Scheduling unit is used for the short message that receives is checked, is when carrying out the short message of call forwarding/business of making a copy for, this short message to be exported to the message circulation detecting unit being checked through this short message; Reception is obstructed out-of-date from the testing result of message circulation detecting unit in testing result, stops the business of this short message is transmitted;

The message circulation detecting unit is used for the short message from scheduling unit is carried out cycle detection, and testing result is fed back to scheduling unit.

12, a kind of Multimedia Message center is characterized in that, scheduling unit and message circulation detecting unit, wherein,

Scheduling unit is used for the Multimedia Message that receives is checked, is when carrying out the short message of call forwarding/business of making a copy for, this Multimedia Message to be exported to the message circulation detecting unit being checked through this Multimedia Message; Reception is obstructed out-of-date from the testing result of message circulation detecting unit in testing result, stops the business of this multimedia short message is transmitted;

The message circulation detecting unit is used for the Multimedia Message from scheduling unit is carried out cycle detection, and testing result is fed back to scheduling unit.

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