CN100493122C

CN100493122C - Method for realizing voice mailbox notice

Info

Publication number: CN100493122C
Application number: CNB2005100722102A
Authority: CN
Inventors: 李世前; 王承勇
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2005-05-23
Filing date: 2005-05-23
Publication date: 2009-05-27
Anticipated expiration: 2025-05-23
Also published as: CN1852373A

Abstract

The method includes procedures: when trigging event occurs, main box in speech sound determines whether there is leave word in speech sound not listened by self; if no, then ending the current flow; otherwise, based on own corresponding user number, main box in speech sound sends quantity of speech sound not listened and user number to home location register (HLR) the user belongs to; based on received quantity of leave word in speech sound, HLR the user belongs to modifies quantity of saving leave word in speech sound, and sends notice of main box in speech sound with modified quantity to the user. The invention guarantees that quantity of leave word in speech sound stored in HLR is accorded with quantity of leave word in speech sound saved in main box in speech sound actually. Thus, notice of main box in speech sound received by user is correct and reliable.

Description

A kind of implementation method of voice mail box notice

Technical field

The present invention relates to mobile network's technology, particularly relate to a kind of implementation method of voice mail box notice.

Background technology

Along with the fast development of mobile communication technology, the business service kind that operator provides for the user is more and more, and voice mailbox service is exactly wherein a kind of.The basic implementation procedure of voice mailbox service is: when certain calling subscriber makes a call to the called subscriber of the voice mailbox service of having contracted, the mobile switching centre (MSC) that starts receives this time and calls out, and the attaching position register under the called subscriber (HLR) is inquired about its positional information; HLR under the called subscriber knows that the called subscriber can't connect and current its Voice Mailbox has been activated, then goes to originating MS C before the Voice Mailbox number with the called subscriber; Originating MS C according to the Voice Mailbox number with call proceeding to Voice Mailbox; Voice Mailbox sends leaving message prompt to the calling subscriber; The calling subscriber leaves a message in Voice Mailbox after hearing leaving message prompt; HLR under the called subscriber knows that the called subscriber can reclose Shi Xiangqi and send voice mail box notice; The called subscriber is known after receiving voice mail box notice in self the Voice Mailbox message, dials Voice Mailbox and listens to message.

By above-mentioned flow process as can be seen, in voice mailbox service, sending voice mail box notice to the user is a very important process, and can this procedure relation be known to the user and exist message so that in time listen in self Voice Mailbox.

Fig. 1 is the flow chart of existing techniques in realizing voice mail box notice.Referring to Fig. 1, in the prior art, realize that voice mail box notice mainly is to notify the called subscriber of the voice mailbox service of having contracted by HLR by MSC, its process specifically may further comprise the steps:

Step 101: after going to originating MS C before the Voice Mailbox number of HLR under the called subscriber, judge whether the called subscriber can connect with the called subscriber, if then execution in step 102, otherwise, continue to wait for, continue to judge whether the called subscriber can connect.

Here, HLR under the called subscriber is state of activation or deactivated state according to this called subscriber's who preserves in self state, judge whether this called subscriber can connect, if be state of activation, think that then this called subscriber can connect, if be deactivated state, think that then this called subscriber can not connect.

Step 102: the HLR under the called subscriber sends the qualification Indication message to the MSC at the current place of called subscriber.

Here, carried the tone information quantity of self preserving in the qualification Indication message that HLR sent, and HLR is the number of times that carries out Call Forwarding according to self, promptly provides the number of times of Voice Mailbox number to determine the tone information quantity of preserving in self to originating MS C.

Step 103: the MSC at the current place of called subscriber receives the qualification Indication message, obtains the tone information quantity of wherein carrying, and then this tone information quantity is sent to the called subscriber.

Here, there is Traffic Channel if eat dishes without rice or wine, then the MSC at the current place of called subscriber is carried at tone information quantity in the FLASH message and is sent to the called subscriber, otherwise the MSC at the current place of called subscriber is carried at tone information quantity in the FEATURE_NOTIFICATION message and is sent to the called subscriber.

So far, prior art has been finished the voice mail box notice flow process.

In voice mailbox service, what preserve voicemail message is Voice Mailbox.Yet in existing voice mail box notice flow process; but be to give notice to the user according to the tone information quantity of self preserving by HLR; so just the tone information discrepancy of quantity that HLR preserves occurs and close the situation of actual tone information quantity of preserving in the Voice Mailbox, thereby cause the voice mail box notice mistake through regular meeting.Such as, after the user closed mobile phone use voice mailbox service, its Voice Mailbox had received a message, and all can write down this user in HLR and the Voice Mailbox has a tone information.Afterwards, this user has not listened to this message in the own Voice Mailbox by landline telephone when driving mobile phone, though can knowing the user, Voice Mailbox listened to this message, but HLR can't know that but the user has listened to this message, so when this user starts shooting again, HLR still can send voice mail box notice at this message to the user, make thinking of user error in self Voice Mailbox new message content arranged again, brought inconvenience to the user, reduced the degree of belief of user voice mailbox service.

In addition, also there is inaccurate situation in existing voice mail box notice mode.Such as, hear behind the leaving message prompt sound of Voice Mailbox not message as the calling subscriber and directly on-hook, like this, there is not actual message content in the Voice Mailbox, the called subscriber there is no need to listen to this message, but is empty information because HLR can't be known the tone information content, only can have this message by record in self, then still can send voice mail box notice, make the called subscriber lose time and listen to the tone information that does not have actual content to the called subscriber at this message.

This shows that existing voice mail box notice mode can't guarantee to provide voice mail box notice accurately for the user.

Summary of the invention

In view of this, main purpose of the present invention is to provide a kind of implementation method of voice mail box notice, so that the tone information quantity that HLR preserves meets actual tone information quantity of preserving in the Voice Mailbox, thereby guarantee that voice mail box notice that the user receives accurately and reliably.

In order to achieve the above object, technical scheme of the present invention is achieved in that

A kind of implementation method of voice mail box notice may further comprise the steps:

A, when trigger event takes place, Voice Mailbox judges whether there is the tone information of not listened in self, if exist, Voice Mailbox judge current distance last send do not listened to tone information quantity time span whether less than the time threshold that sets in advance in self, if less than, execution in step B1 then, if be not less than, then execution in step B2 if there is no, finishes current flow process;

B1, Voice Mailbox be according to the Subscriber Number of self correspondence, with the tone information quantity of not listened to, do not issue a notice sign and described Subscriber Number, is sent to the attaching position register HLR under the user, execution in step C011;

B2, Voice Mailbox be according to the Subscriber Number of self correspondence, with the tone information quantity of not listened to, issue a notice sign and described Subscriber Number, is sent to the HLR under the user;

HLR under the C011, user judges the sign of issuing a notice that whether is that Voice Mailbox sends, if, execution in step C then, otherwise, execution in step C012;

HLR under C012, the user revises the tone information quantity of preserving in self, HLR under the user starts the timer that issues that sets in advance, and judge in this issues the time-out time of timer, whether receive any in the issue a notice sign and the sign of not issuing a notice, if, then return step C011, otherwise the HLR under the user is carried at revised tone information quantity according to described Subscriber Number and is sent to described user in the voice mail box notice, finish current flow process then;

HLR under C, the described user is carried at revised tone information quantity according to described Subscriber Number then and is sent to described user in the voice mail box notice according to the tone information quantity of preserving in the tone information quantity correction of not listened to self that receives.

After Voice Mailbox is judged the tone information that existence was not listened in self, and on judging current distance, once send and whether do not listened to the time span of tone information quantity less than before the time threshold that sets in advance in self, steps A further comprises: Voice Mailbox judges whether exist content not to be empty message in the tone information of not listened to, if, then carry out described judge current distance last send do not listened to tone information quantity time span whether less than the step of the time threshold that sets in advance in self, otherwise, finish current flow process;

In step B1, B2, Voice Mailbox sends was not listened to and content is not empty tone information quantity;

In step C, the HLR under the described user is according to not listened to of receiving and the content tone information quantity for preserving in the empty tone information quantity correction self.

This method further comprises: Voice Mailbox is set supports C mouth or D mouth protocol signaling;

In step B1, Voice Mailbox is according to the Subscriber Number of self correspondence, by tone information quantity, do not issue a notice sign and the described Subscriber Number that C mouth or D mouth protocol signaling will not listened to, is sent to the HLR under the described user;

In step B2, Voice Mailbox is according to the Subscriber Number of self correspondence, by tone information quantity, issue a notice sign and the described Subscriber Number that C mouth or D mouth protocol signaling will not listened to, is sent to the HLR under the described user.

Described step B1 specifically may further comprise the steps:

B11, Voice Mailbox send a relaying signaling to the signaling conversion entity, wherein, carry the tone information quantity of not listened to, the number of not issuing a notice sign and described user in the described relaying signaling;

B12, described signaling conversion entity wherein, carry the tone information quantity of not listened to, the number of not issuing a notice sign and described user according to the C mouth of relaying signaling structure or the D mouth protocol signaling that receive in described C mouth or the D mouth protocol signaling;

B13, described signaling conversion entity be according to described user's number, and the C mouth of being constructed or D mouth protocol signaling are sent to HLR under the user, execution in step C011;

Described step B2 specifically may further comprise the steps:

B21, Voice Mailbox send a relaying signaling to the signaling conversion entity, wherein, carry the tone information quantity of not listened to, the number of issuing a notice sign and described user in the described relaying signaling;

B22, described signaling conversion entity wherein, carry the tone information quantity of not listened to, the number of issuing a notice sign and described user according to the C mouth of relaying signaling structure or the D mouth protocol signaling that receive in described C mouth or the D mouth protocol signaling;

B23, described signaling conversion entity be according to described user's number, and the C mouth of being constructed or D mouth protocol signaling are sent to HLR under the user.

Described signaling conversion entity is a moving exchanging center MSC; Or accounting system; Or only possessing of setting in advance produce the independent signaling conversion entity of C mouth or D mouth protocol signaling according to the relaying signaling, and this independent signaling conversion entity links to each other with Voice Mailbox by the relaying signaling, and pass through the C mouth or D mouth protocol signaling links to each other with HLR.

In step B1, B2, Voice Mailbox further is sent to self number the HLR under the described user;

In step C, the HLR under the described user further is carried at the Voice Mailbox number that receives and is sent to described user in the voice mail box notice.

In step C, describedly revised tone information quantity be carried at the step that is sent to described user in the voice mail box notice specifically comprise:

HLR under the C11, described user judges whether described user can connect, if, execution in step C12 then, otherwise, current flow process finished;

HLR under C12, the described user sends the qualification Indication message according to described Subscriber Number to the MSC at the current place of described user, wherein, has carried revised tone information quantity of HLR and described Subscriber Number in the described qualification Indication message;

After the MSC at C13, the current place of described user receives the qualification Indication message, the revised tone information quantity of the HLR that carries in this qualification Indication message is sent to described user.

A kind of implementation method of voice mail box notice, this method may further comprise the steps:

A, when trigger event takes place, Voice Mailbox judges whether there is the tone information of not listened in self, if, execution in step b then, otherwise, finish current flow process;

B, Voice Mailbox be according to the Subscriber Number of self correspondence, with tone information quantity and the described Subscriber Number of not listened to, is sent to the attaching position register HLR under the described user;

C, HLR under the described user is according to the tone information quantity of preserving in the tone information quantity correction of not listened to self that receives, HLR under the described user judges the last time span that sends voice mail box notice of current distance, whether less than the time threshold that sets in advance in self, if less than, then the HLR under the user starts the timer that issues that sets in advance, and judge in this issues the time-out time of timer, whether receive the tone information quantity of not listened to, if receive, then return step c, if do not receive, then the HLR under the user is carried at revised tone information quantity according to described Subscriber Number and is sent to described user in the voice mail box notice, finish current flow process, if be not less than, according to described Subscriber Number revised tone information quantity be carried at and be sent to described user in the voice mail box notice.

After Voice Mailbox is judged the tone information that existence was not listened in self, and before execution in step b, step a further comprises: Voice Mailbox judges whether exist content not to be empty message in the tone information of not listened to, if, execution in step b then, otherwise, finish current flow process;

In step b, Voice Mailbox sends was not listened to and content is not empty tone information quantity;

In step b, Voice Mailbox is according to the Subscriber Number of self correspondence, by C mouth or D mouth protocol signaling, the tone information quantity do not listened to and described Subscriber Number is sent to HLR under the described user.

Described step b specifically may further comprise the steps:

B11, Voice Mailbox send a relaying signaling to the signaling conversion entity, wherein, carry the tone information quantity do not listened to and described user's number in the described relaying signaling;

B12, described signaling conversion entity be according to the C mouth of relaying signaling structure or the D mouth protocol signaling that receive, wherein, carries the tone information quantity do not listened to and described user's number in described C mouth or the D mouth protocol signaling;

B13, described signaling conversion entity be according to described user's number, and the C mouth of being constructed or D mouth protocol signaling are sent to HLR under the user.

In step b, Voice Mailbox further is sent to self number the HLR under the described user;

HLR under the C11 ', described user judges whether described user can connect, if, execution in step C12 ' then, otherwise, current flow process finished;

HLR under C12 ', the described user sends the qualification Indication message according to described Subscriber Number to the MSC at the current place of described user, wherein, has carried revised tone information quantity of HLR and described Subscriber Number in the described qualification Indication message;

After the MSC at C13 ', the current place of described user receives the qualification Indication message, the revised tone information quantity of the HLR that carries in this qualification Indication message is sent to described user.

010, when trigger event takes place, Voice Mailbox judges whether there is the tone information of not listened in self, if then execution in step 011, otherwise, finish current flow process;

011, Voice Mailbox sends a relaying signaling to the signaling conversion entity, wherein, carries the tone information quantity do not listened to and described user's number in the described relaying signaling;

0111, described signaling conversion entity is judged the last C mouth of being constructed or the time span of D mouth protocol signaling of sending of current distance, whether less than the time threshold that sets in advance in self, if, then in step 012, described signaling conversion entity is further carried the sign of not issuing a notice in C mouth of being constructed or D mouth protocol signaling, if not, then in step 012, described signaling conversion entity is further carried the sign of issuing a notice in C mouth of being constructed or D mouth protocol signaling;

012, described signaling conversion entity is according to the C mouth of relaying signaling structure or the D mouth protocol signaling that receive, wherein, carries the tone information quantity do not listened to and described user's number in described C mouth or the D mouth protocol signaling;

013, described signaling conversion entity is according to described user's number, and the C mouth of being constructed or D mouth protocol signaling are sent to HLR under the user;

HLR under the C021, described user judges in the C mouth that self receives or the D mouth protocol signaling whether carry the sign of issuing a notice, if then execution in step 014, otherwise, execution in step C022;

HLR under C022, the described user revises the tone information quantity of preserving in self, HLR under the user starts the timer that issues that sets in advance, and judge in this issues the time-out time of timer, whether receive any in the issue a notice sign and the sign of not issuing a notice, if, then return step C021, otherwise the HLR under the user is carried at revised tone information quantity according to described Subscriber Number and is sent to described user in the voice mail box notice, finishes current flow process then;

014, the HLR under the described user is carried at revised tone information quantity according to described Subscriber Number then and is sent to described user in the voice mail box notice according to the tone information quantity of preserving in the tone information quantity correction of not listened to self that receives.

After Voice Mailbox is judged the tone information that existence was not listened in self, and before execution in step 011, step 010 further comprises: Voice Mailbox judges whether exist content not to be empty message in the tone information of not listened to, if, then execution in step 011, otherwise, finish current flow process;

Then the HLR under Voice Mailbox, signaling conversion entity and the user sends respectively was not listened to and content is not empty tone information quantity;

And the HLR under the described user is according to not listened to of receiving and the content tone information quantity for preserving in the empty tone information quantity correction self.

Voice Mailbox further is sent to self number the HLR under the described user;

In step 014, the HLR under the described user further is carried at the Voice Mailbox number that receives and is sent to described user in the voice mail box notice.

In step 014, describedly revised tone information quantity be carried at the step that is sent to described user in the voice mail box notice specifically comprise:

C11 ", the HLR under the described user judges whether described user can connect, if, execution in step C12 then ", otherwise, finish current flow process;

C12 ", the HLR under the described user sends the qualification Indication message according to described Subscriber Number to the MSC at the current place of described user, wherein, carried revised tone information quantity of HLR and described Subscriber Number in the described qualification Indication message;

C13 ", after the MSC at the current place of described user receives the qualification Indication message, the revised tone information quantity of the HLR that carries in this qualification Indication message is sent to described user.

This shows that the present invention has the following advantages:

1, in the present invention, what start the voice mail box notice business is Voice Mailbox, whether Voice Mailbox can be noted as according to actual tone information of preserving in self is listened to, and whether be empty further according to the content of tone information, judge whether to carry out follow-up voice mail box notice process, promptly whether send the correction notice to HLR, and HLR is only receiving the correction notice that Voice Mailbox is sent, and after revising the tone information quantity of self preserving, just can send voice mail box notice, rather than in the prior art, after HLR carries out Call Forwarding, just send voice mail box notice according to the number of times that changes before carrying out.Therefore, the tone information that the present invention has listened to for the user, and be empty tone information further for content, then can not send voice mail box notice, thereby avoid the user to go to listen to the tone information of having listened, and further avoided the user to go to listen to content being empty tone information, guarantee that voice mail box notice that the user receives is accurately and reliably.

2, in the present invention, Voice Mailbox or signaling conversion entity or HLR can be according to the time thresholds that sets in advance in self, judge whether to proceed follow-up voice mail box notice business, thereby guarantee can not send voice mail box notice to the user continuously within a short period of time, avoid the user is produced larger interference.

Description of drawings

Fig. 1 is the flow chart of existing techniques in realizing voice mail box notice.

Fig. 2 is that the embodiment of the invention one utilizes existing MSC to realize the flow chart of voice mail box notice as the signaling conversion entity.

Fig. 3 is that the embodiment of the invention one utilizes existing accounting system to realize the flow chart of voice mail box notice as the signaling conversion entity.

Fig. 4 is that the embodiment of the invention one utilizes the independent signaling conversion entity of setting up to realize the flow chart of voice mail box notice.

Fig. 5 is that the embodiment of the invention two directly notifies HLR to revise tone information quantity also is provided with time threshold realization voice mail box notice in advance on HLR flow chart by Voice Mailbox.

Fig. 6 is that the embodiment of the invention two directly notifies HLR to revise tone information quantity also is provided with time threshold realization voice mail box notice in advance on Voice Mailbox flow chart by Voice Mailbox.

Embodiment

For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and the specific embodiments.

In voice mailbox service, by Voice Mailbox reception calling subscriber's tone information, so Voice Mailbox is only the quantity of the most accurate understanding tone information and the network entity of particular content.And the present invention has utilized these characteristics just, after Voice Mailbox receives tone information, with the actual speech message quantity notice HLR that preserves in self, after HLR receives notice, at first revise the tone information quantity of self preserving, send voice mail box notice to the user then, thereby make the received voice mail box notice information of user accurately and reliably.

The present invention can have following two kinds of execution modes at least:

After mode one, Voice Mailbox were revised tone information quantity by signaling conversion entity notice HLR, HLR sent voice mail box notice to the user.

Because Voice Mailbox self is supported the relaying signaling, and the HLR support is CD mouth protocol signaling, and do not support the relaying signaling, therefore, for the actual speech message quantity of preserving in the Voice Mailbox being notified to HLR, the present invention sets in advance the signaling conversion entity that can produce the CD mouth protocol signaling that HLR supported according to the relaying signaling.Voice Mailbox at first is sent to this signaling conversion entity with the actual speech message quantity of self preserving by the relaying signaling, this signaling conversion entity is sent to HLR after this relaying signaling is converted to the CD mouth protocol signaling with corresponding contents, HLR revises the tone information quantity that self preserves, and sends voice mail box notice to the user then.

After mode two, Voice Mailbox directly notified HLR to revise tone information quantity, HLR sent voice mail box notice to the user.

Because what HLR supported is CD mouth protocol signaling, and Voice Mailbox is supported the relaying signaling, do not support CD mouth protocol signaling, therefore, the present invention carries out increased functionality in advance on Voice Mailbox, make it support CD mouth protocol signaling, Voice Mailbox directly is sent to HLR with the actual speech message quantity of self preserving by CD mouth protocol signaling, and HLR revises the tone information quantity rear line of self preserving and sends voice mail box notice.

In addition, in the present invention, Voice Mailbox will notify HLR to revise tone information quantity when receiving tone information.Like this, if at short notice, the user's voice mailbox frequently receives tone information, Voice Mailbox will be frequent notice HLR revise tone information quantity, correspondingly, HLR will send voice mail box notice to the user continually, and in practical business, the user there is no need to receive continually Voice Mailbox information, at this kind situation, the invention provides a kind of implementation method of optimization:

For mode one, a time threshold is set on Voice Mailbox in advance, Voice Mailbox is before notice HLR revises, judge that at first whether time span that the last notice of current distance self HLR revises is less than the time threshold that sets in advance, if less than, then,, then notify HLR to issue the process of voice mail box notice by issuing sign if be not less than by not issuing the process that sign notifies HLR not issue voice mail box notice; Perhaps, a time threshold is set on the signaling conversion entity in advance, after this signaling conversion entity receives the message that Voice Mailbox is sent, that notice HLR revises, judge that at first whether the last notice HLR that transmits of current distance self revises the time span of message less than the time threshold that sets in advance, if less than, then notify HLR not issue the process of voice mail box notice by not issuing sign, if be not less than, then notify HLR to issue the process of voice mail box notice by issuing sign; Perhaps, a time threshold is set on HLR in advance, when HLR receive notify the message of self revising and finish correction after, judge that at first whether the last time span of voice mail box notice that sends of current distance is less than the time threshold that sets in advance, if less than, then do not carry out the subsequent process of voice mail box notice,, then carry out the subsequent process of voice mail box notice if be not less than.

For mode two, a time threshold is set on Voice Mailbox or HLR in advance, its specific implementation process is identical with the corresponding description in the aforesaid way one.

Be elaborated for an embodiment respectively with regard to above-mentioned two kinds of execution modes below.

Embodiment one:

In the present embodiment, described setting can comprise according to the signaling conversion entity that the relaying signaling produces the CD mouth protocol signaling that HLR supported: with MSC as the signaling conversion entity, or, with accounting system as the signaling conversion entity, or, set up one and only possess the independently signaling conversion entity that produces the CD mouth protocol signaling that HLR supported according to the relaying signaling.

Because the relaying signaling that existing MSC support voice mailbox is supported, and can directly communicate with HLR by CD mouth protocol signaling, therefore, can utilize existing MSC as the signaling conversion entity, and set in advance a MSC as the signaling conversion entity between Voice Mailbox and the HLR; Or a plurality of MSC are set as the signaling conversion entity, at this moment,, then can select one of them MSC arbitrarily as the signaling conversion entity if Voice Mailbox need send actual speech message information to HLR; Or Voice Mailbox directly will be by the originating MS C that transfers before the HLR as the signaling conversion entity.

Fig. 2 is that the embodiment of the invention one utilizes existing MSC to realize the flow chart of voice mail box notice as the signaling conversion entity.Referring to Fig. 2, here, be example so that time threshold to be set on Voice Mailbox in advance, Voice Mailbox is revised tone information quantity by MSC notice HLR, realizes that the process of voice mail box notice specifically may further comprise the steps:

Step 201: when trigger event took place, Voice Mailbox judged in the tone information of self preserving whether have the message of not listened to, if then execution in step 202, otherwise, continue to wait for, and return step 201.

Here, described trigger event can be that Voice Mailbox receives a tone information, also can be that present timing has arrived predefined one-period time span in the Voice Mailbox.

In addition, the message of having listened to for the user, Voice Mailbox can be labeled as it to be listened to, and therefore, whether Voice Mailbox can not be noted as the message of having listened to and judge whether to carry out follow-up voice mail box notice flow process according to existing in the tone information of being preserved.

Step 202: Voice Mailbox judges not in the message of being listened to by the user that whether exist content not to be empty tone information, if exist, then execution in step 203, otherwise, continue to wait for, and return step 201.

Carry out this step, Voice Mailbox has obtained not to be listened to by the user and content is not the quantity of empty tone information.

Step 201 is the process that Voice Mailbox that the present invention proposes judges whether to carry out voice mail box notice, the i.e. process that whether should notify HLR to revise to step 202.

Step 203: whether Voice Mailbox judges time span that the last notice of current distance self HLR revises less than the time threshold that sets in advance in self, if then execution in step 204, otherwise, execution in step 205.

Step 204: a Voice Mailbox structure initial address message (IAM), and in this IAM message, carry the actual speech message information of self preserving, and carry the sign of not issuing a notice, execution in step 206 then.

Here, described voicemail message comprises professional prefix, was not listened to by the user and content is not the quantity of empty tone information and the number of Voice Mailbox self.When specific implementation, Voice Mailbox can fill in self number in the calling number territory in the IAM message, with professional prefix, do not listened to by the user and content does not fill in the called number territory in the IAM message for the quantity of empty tone information and actual called number.Such as, the called number territory in the IAM message is: 300 020444516022, and so, 300 is professional prefix designates voice mail box notice business, and 02 expression has two tone informations, and 0444516022 is actual called number.And the sign of not issuing a notice is that voice mail box notice HLR only revises the sign of not carrying out sending voice mail box notice.In addition because the called subscriber has a plurality of Voice Mailboxs, so Voice Mailbox self number is carried in the IAM message such as 1001 so that accurate advise called subscriber.

Step 205: IAM message of Voice Mailbox structure, and in this IAM message, carry the actual speech message information of self preserving, and carry the sign of issuing a notice.

Here, issue a notice the sign be the sign that voice mail box notice HLR revises concurrent sending voice mail box notice.

Step 206: Voice Mailbox is sent to the MSC that is set to the signaling conversion entity with the IAM message of being constructed.

In step 206, Voice Mailbox is revised the IAM message of being constructed the correction notice of tone information quantity as notice HLR in step 204.And in step 206, to be Voice Mailbox revise a kind of in the relaying signaling that notice uses for sending to MSC to IAM message in step 204.In the business realizing of reality, also can adopt other relaying signaling.

Step 207: this MSC analyzes the IAM message that receives, and has the Feature message of corresponding contents then according to one of this IAM message constructing.

Here, when MSC analyzes IAM message, know that according to the professional prefix in the IAM message this professional is the voice mail box notice business, then construct one and have the Feature message of corresponding contents with IAM message.When specific implementation, MSC the Voice Mailbox number that carries in the IAM message can be filled in the calling number territory in the Feature message of constructing, with the professional prefix of carrying in the IAM message, do not listened to by the user and content for the quantity of empty tone information and actual called number fill in the called number territory in the Feature message of constructing.And if what carry in the IAM message that this MSC receives is the sign of not issuing a notice, then this MSC correspondingly carries this sign of not issuing a notice in structure Feature message; If what carry in the IAM message that this MSC receives is the sign of issuing a notice, then this MSC correspondingly carries this sign of issuing a notice in structure Feature message.

Step 208: this MSC is sent to HLR under the called subscriber according to actual called number with the Feature message of being constructed.

In step 207 and step 208, Feature message is that MSC is that HLR sends actual speech message information in the Voice Mailbox under the called subscriber, and a kind of message in the CD mouth protocol signaling that uses.In the business realizing of reality, also can adopt other message of CD mouth protocol signaling.

Step 209: the HLR under the called subscriber judges in the received Feature message whether carry the sign of issuing a notice, if then execution in step 212, otherwise, execution in step 210.

Step 210: the HLR under the called subscriber is according to the tone information quantity of preserving in the Feature message modification self, and set in advance in the initialization self issue timer.

Here, described initialization issues timer and is meant, makes this issue timer and picks up counting from 0.

Step 211: the HLR under the called subscriber judges in this issues the time-out time of timer whether receive Feature message, if, then return step 209, otherwise, direct execution in step 213.

Here, the time-out time that issues timer is predefined, such as being set at 24 hours.

Step 212: the HLR under the called subscriber is according to the tone information quantity of preserving in the correction self of Feature message.

Here, HLR under the called subscriber analyzes the Feature message that receives, know that according to the professional prefix in this Feature message called number territory this business is the voice mail box notice business, then according in this Feature message called number territory do not listened to by the user and content is not the quantity of empty tone information, revise the quantity of this called subscriber's who in self, preserves tone information.

Step 213: the HLR under the called subscriber judges whether this called subscriber can connect, if then execution in step 214, otherwise continues to wait for, and returns step 213.

Here, HLR under the called subscriber is receiving the correction notice that Voice Mailbox is sent, be Feature message, and after revising the tone information quantity of self preserving, just carry out follow-up voice mail box notice business, promptly under the user can the connection situation, send voice mail box notice, rather than of the prior art, after HLR carries out Call Forwarding, just under the user can the connection situation, send voice mail box notice.Step 214: the HLR under the called subscriber sends the qualification Indication message according to actual called number to the MSC at the current place of called subscriber.

Here, carried the revised tone information quantity of preserving among the HLR in the qualification Indication message that HLR sent, and the Voice Mailbox number.

Step 215: the MSC at the current place of called subscriber receives the qualification Indication message, obtains the tone information quantity and the Voice Mailbox number that wherein carry, then this tone information quantity and Voice Mailbox number is sent to the called subscriber.

Here, there is Traffic Channel if eat dishes without rice or wine, then the MSC at the current place of called subscriber is carried at tone information quantity and Voice Mailbox number in the FLASH message and is sent to the called subscriber, otherwise the MSC at the current place of called subscriber is carried at tone information quantity and Voice Mailbox number in the FEATURE_NOTIFICATION message and is sent to the called subscriber.

So far, the called subscriber obtained in the Voice Mailbox actual preserve do not listen to and content is not the quantity of empty tone information.

In the present invention, because the relaying signaling that existing accounting system support voice mailbox is supported, and can directly communicate with HLR by CD mouth protocol signaling, therefore, can directly utilize accounting system as the signaling conversion entity, and in advance the accounting system as the signaling conversion entity in Voice Mailbox and the network be linked to each other.

Fig. 3 is that the embodiment of the invention one utilizes existing accounting system to realize the flow chart of voice mail box notice as the signaling conversion entity.Referring to Fig. 3, here, to be that time threshold is set on the accounting system is example in the signaling conversion entity in advance, Voice Mailbox is revised voicemail message by accounting system notice HLR and is realized that the process of voice mail box notice specifically may further comprise the steps:

Step 301: when trigger event took place, Voice Mailbox judged in the tone information of self preserving whether have the message of not listened to, if then execution in step 302, otherwise, continue to wait for, and return step 301.

Step 302: Voice Mailbox judges not in the message of being listened to by the user that whether exist content not to be empty tone information, if exist, then execution in step 303, otherwise, continue to wait for, and return step 301.

Step 303: IAM message of Voice Mailbox structure, and in this IAM message, carry the actual speech message information of self preserving.

Here, described voicemail message comprises professional prefix, was not listened to by the user and content is not the quantity of empty tone information and the number of Voice Mailbox self.When specific implementation, Voice Mailbox can fill in self number in the calling number territory in the IAM message, with professional prefix, do not listened to by the user and content does not fill in the called number territory in the IAM message for the quantity of empty tone information and actual called number.Such as, the called number territory in the IAM message is: 300020444516022, and so, 300 is professional prefix designates voice mail box notice business, and 02 expression has two tone informations, and 0444516022 is actual called number.In addition because the called subscriber has a plurality of Voice Mailboxs, so Voice Mailbox self number is carried in the IAM message such as 1001 so that accurate advise called subscriber.

Step 304: Voice Mailbox is sent to the IAM message of being constructed and is set to signaling conversion entity accounting system.

Arrive step 304 in step 303, Voice Mailbox is revised the IAM message of being constructed as notice HLR message.

Step 305: accounting system judge current distance self last transmit notice HLR revise message be the time span of IAM message whether less than the time span that sets in advance, if then execution in step 306, otherwise, execution in step 307.

Step 306: accounting system has the Feature message of corresponding contents according to one of the IAM message constructing that receives, and carries the sign of not issuing a notice in this Feature message, and execution in step 308 then.

Step 307: accounting system has the Feature message of corresponding contents according to one of the IAM message constructing that receives, and carries the sign of issuing a notice in this Feature message.

In step 306 and step 307, when accounting system is analyzed IAM message, know that according to the professional prefix in the IAM message this professional is the voice mail box notice business, then construct one and have the Feature message of corresponding contents with IAM message.When specific implementation, accounting system the Voice Mailbox number that carries in the IAM message can be filled in the calling number territory in the Feature message of constructing, with the professional prefix of carrying in the IAM message, do not listened to by the user and content for the quantity of empty tone information and actual called number fill in the called number territory in the Feature message of constructing.

Step 308: accounting system is sent to HLR under the called subscriber according to actual called number with the Feature message of being constructed.

Step 309: the HLR under the called subscriber judges in the received Feature message whether carry the sign of issuing a notice, if then execution in step 312, otherwise, execution in step 310.

Step 310: the HLR under the called subscriber is according to the tone information quantity of preserving in the correction self of Feature message, and set in advance in the initialization self issue timer.

Step 311: the HLR under the called subscriber judges in this issues the time-out time of timer whether receive Feature message, if, then return step 309, otherwise, direct execution in step 313.

Step 312: the HLR under the called subscriber is according to the tone information quantity of preserving in the correction self of Feature message.

Step 313: the HLR under the called subscriber judges whether this called subscriber can connect, if then execution in step 314, otherwise continues to wait for, and returns step 313.

Step 314: the HLR under the called subscriber sends the qualification Indication message according to actual called number to the MSC at the current place of called subscriber.

Step 315: the MSC at the current place of called subscriber receives the qualification Indication message, obtains the tone information quantity and the Voice Mailbox number that wherein carry, then this tone information quantity and Voice Mailbox number is sent to the called subscriber.

In the present invention, when employing is set up one when only possessing the independently signaling conversion entity that produces CD mouth protocol signaling function according to the relaying signaling and realizing that voice mail box notice is professional, need to connect this independently signaling conversion entity and Voice Mailbox by the relaying signaling in advance, and connect this independently signaling conversion entity and HLR by CD mouth protocol signaling.

Fig. 4 is that the embodiment of the invention one utilizes the independent signaling conversion entity of setting up to realize the flow chart of voice mail box notice.Referring to Fig. 4, here, so that time threshold to be set on HLR in advance is example, Voice Mailbox produces the independently signaling conversion entity of CD mouth protocol signaling function by only possessing of setting up according to the relaying signaling, and notice HLR revises voicemail message and realizes that the process of voice mail box notice specifically may further comprise the steps:

Step 401: when trigger event took place, Voice Mailbox judged in the tone information of self preserving whether have the message of not listened to, if then execution in step 402, otherwise, continue to wait for, and return step 401.

Step 402: Voice Mailbox judges not in the message of being listened to by the user that whether exist content not to be empty tone information, if exist, then execution in step 403, otherwise, continue to wait for, and return step 401.

Step 403: IAM message of Voice Mailbox structure, and in this IAM message, carry the actual speech message information of self preserving.

Step 404: Voice Mailbox is sent to the IAM message of being constructed the described independently signaling conversion entity that links to each other with self.

Step 405: this independently the signaling conversion entity have the Feature message of corresponding contents according to one of IAM message constructing receiving.

Step 406: this independently the signaling conversion entity according to actual called number the Feature message of being constructed is sent to HLR under the called subscriber.

Step 407: whether the HLR under the called subscriber judges the last time span that sends voice mail box notice of current distance self less than the time threshold that sets in advance, if then execution in step 408, otherwise, execution in step 410.

Step 408: the HLR under the called subscriber is according to the tone information quantity of preserving in the correction self of Feature message, and set in advance in the initialization self issue timer.

Step 409: the HLR under the called subscriber judges in this issues the time-out time of timer whether receive Feature message, if, then return step 407, otherwise, direct execution in step 411.。

Step 410: the HLR under the called subscriber is according to the tone information quantity of preserving in the correction self of Feature message.

Step 411: the HLR under the called subscriber judges whether this called subscriber can connect, if then execution in step 412, otherwise continues to wait for, and returns step 411.

Step 412: the HLR under the called subscriber sends the qualification Indication message to the MSC at the current place of called subscriber.

Step 413: the MSC at the current place of called subscriber receives the qualification Indication message, obtains the tone information quantity and the Voice Mailbox number that wherein carry, then this tone information quantity and Voice Mailbox number is sent to the called subscriber.

Embodiment two:

In the present embodiment, in advance Voice Mailbox is carried out increased functionality, make it support the CD mouth protocol signaling that HLR supported.

Fig. 5 is that the embodiment of the invention two directly notifies HLR to revise tone information quantity also is provided with time threshold realization voice mail box notice in advance on HLR flow chart by Voice Mailbox.Referring to Fig. 5, here, be example so that time threshold to be set on HLR in advance, Voice Mailbox directly is sent to HLR with the actual speech message quantity of self preserving by CD mouth protocol signaling, realizes that the process of voice mail box notice specifically may further comprise the steps:

All descriptions of step 501～step 502 are all identical with all descriptions of step 401～step 402.

Step 503: Feature message of Voice Mailbox structure, in this Feature message, carry voice mail box notice information.

Here, described voice mail box notice information comprises and not being listened to by the user and content is not the quantity of empty tone information and the number of Voice Mailbox self.When specific implementation, Voice Mailbox can fill in self number in the calling number territory in the Feature message, will not listened to by the user and content does not fill in the called number territory in the Feature message for the quantity of empty tone information and actual called number.

Step 504: Voice Mailbox is sent to HLR under the called subscriber according to actual called number with the Feature message of being constructed.

From step 503 to step 504, Feature message is Voice Mailbox for send a kind of message in the CD mouth protocol signaling that notice uses to HLR, in the business realizing of reality, also can adopt other message in the CD mouth protocol signaling.

Step 505～step 511 is all identical with all descriptions of step 407～step 413.

Fig. 6 is that the embodiment of the invention two directly notifies HLR to revise tone information quantity also is provided with time threshold realization voice mail box notice in advance on Voice Mailbox flow chart by Voice Mailbox.Referring to Fig. 6, here, be example so that time threshold to be set on Voice Mailbox in advance, Voice Mailbox directly is sent to HLR with the actual speech message quantity of self preserving by CD mouth protocol signaling, realizes that the process of voice mail box notice specifically may further comprise the steps:

Step 601～step 602 is all identical with all descriptions of step 201～step 202.

Step 603: whether Voice Mailbox judges time span that the last notice of current distance self HLR revises less than the time threshold that sets in advance in self, if then execution in step 604, otherwise, execution in step 605.

Step 604: Feature message of Voice Mailbox structure, in this Feature message, carry voice mail box notice information and the sign of not issuing a notice, execution in step 606 then.

Step 605: Feature message of Voice Mailbox structure, in this Feature message, carry the voice mail box notice information and the sign of issuing a notice.

Step 606: Voice Mailbox is sent to HLR under the called subscriber according to actual called number with the Feature message of being constructed.

Step 607～step 613 is all identical with all descriptions of step 209～step 215.

In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1, a kind of implementation method of voice mail box notice is characterized in that, this method may further comprise the steps:

2, method according to claim 1, it is characterized in that, after Voice Mailbox is judged the tone information that existence was not listened in self, and on judging current distance, once send and whether do not listened to the time span of tone information quantity less than before the time threshold that sets in advance in self, steps A further comprises: Voice Mailbox judges whether exist content not to be empty message in the tone information of not listened to, if, then carry out described judge current distance last send do not listened to tone information quantity time span whether less than the step of the time threshold that sets in advance in self, otherwise, finish current flow process;

3, method according to claim 1 is characterized in that, this method further comprises: Voice Mailbox is set supports C mouth or D mouth protocol signaling;

4, method according to claim 1 is characterized in that, described step B1 specifically may further comprise the steps:

Described step B2 specifically may further comprise the steps:

5, method according to claim 4 is characterized in that, described signaling conversion entity is a moving exchanging center MSC; Or accounting system; Or only possessing of setting in advance produce the independent signaling conversion entity of C mouth or D mouth protocol signaling according to the relaying signaling, and this independent signaling conversion entity links to each other with Voice Mailbox by the relaying signaling, and pass through the C mouth or D mouth protocol signaling links to each other with HLR.

6, method according to claim 1 is characterized in that, in step B1, B2, Voice Mailbox further is sent to self number the HLR under the described user;

7, method according to claim 1 is characterized in that, in step C, describedly revised tone information quantity is carried at the step that is sent to described user in the voice mail box notice specifically comprises:

8, a kind of implementation method of voice mail box notice is characterized in that, this method may further comprise the steps:

9, method according to claim 8, it is characterized in that, after Voice Mailbox is judged the tone information that existence was not listened in self, and before execution in step b, step a further comprises: Voice Mailbox judges whether to exist content not to be empty message in the tone information do not listened to, if, execution in step b then, otherwise, finish current flow process;

10, method according to claim 8 is characterized in that, this method further comprises: Voice Mailbox is set supports C mouth or D mouth protocol signaling;

11, method according to claim 8 is characterized in that, described step b specifically may further comprise the steps:

12, method according to claim 11 is characterized in that, described signaling conversion entity is a moving exchanging center MSC; Or accounting system; Or only possessing of setting in advance produce the independent signaling conversion entity of C mouth or D mouth protocol signaling according to the relaying signaling, and this independent signaling conversion entity links to each other with Voice Mailbox by the relaying signaling, and pass through the C mouth or D mouth protocol signaling links to each other with HLR.

13, method according to claim 8 is characterized in that, it is characterized in that, in step b, Voice Mailbox further is sent to self number the HLR under the described user;

14, method according to claim 8 is characterized in that, in step c, describedly revised tone information quantity is carried at the step that is sent to described user in the voice mail box notice specifically comprises:

15, a kind of implementation method of voice mail box notice is characterized in that, this method may further comprise the steps:

16, method according to claim 15, it is characterized in that, after Voice Mailbox is judged the tone information that existence was not listened in self, and before execution in step 011, step 010 further comprises: Voice Mailbox judges whether exist content not for empty message, if then execution in step 011 in the tone information of not listened to, otherwise, finish current flow process;

17, method according to claim 15 is characterized in that, described signaling conversion entity is a moving exchanging center MSC; Or accounting system; Or only possessing of setting in advance produce the independent signaling conversion entity of C mouth or D mouth protocol signaling according to the relaying signaling, and this independent signaling conversion entity links to each other with Voice Mailbox by the relaying signaling, and pass through the C mouth or D mouth protocol signaling links to each other with HLR.

18, method according to claim 15 is characterized in that, Voice Mailbox further is sent to self number the HLR under the described user;

19, method according to claim 15 is characterized in that, in step 014, describedly revised tone information quantity is carried at the step that is sent to described user in the voice mail box notice specifically comprises: