CN100479555C

CN100479555C - Mobile station access hunting service processing method

Info

Publication number: CN100479555C
Application number: CNB2006100810057A
Authority: CN
Inventors: 李世前; 宋哲江
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2006-05-19
Filing date: 2006-05-19
Publication date: 2009-04-15
Anticipated expiration: 2026-05-19
Also published as: CN1968517A

Abstract

The invention relates to a method for treating mobile station access page service, wherein before connecting paging MSC to the guide number member, HLR judges if said user is PPC user; if it is, instructing the paging MSC to trigger the PPC intelligent process of said member, the paging MSC connects the member continuously; if it is not, continuously connecting said member. With said invention, mobile station has better compatibility.

Description

A kind of processing method of mobile station access hunting service

Technical field

The present invention relates to communication technical field, particularly relate to a kind of processing method of mobile station access hunting service.

Background technology

Mobile station access hunting service (MAH:Mobile Access Hunting) is that the user dials a number, and a plurality of terminals after a certain terminal responds, stop the hunting to next terminal according to the business of a definite sequence ring.This number that the calling subscriber dialled is called as guide number, and a plurality of terminals according to a definite sequence ring are called as the Member Users.

The TIA/EIA-41-D agreement provides the support to mobile station access hunting service, the processing method of existing mobile station access hunting service, and signaling process figure consults Fig. 1, comprises step:

Rise exhale mobile switching centre (MSC:Mobile Switch Center) to receive the call request of calling subscriber to guide number after, send location request message to attaching position register (HLR:Home Location Register).

HLR judges this number mobile station access hunting service of having contracted, promptly obtain its first Member Users A, HLR sends route request information for the service MSC at Member Users A place by VLR Visitor Location Register (VLR:Visitor Location Register) then.

If Member Users A is in idle condition, the service MSC of Member Users A returns the Temporary Local Directory Number (TLDN:Temporary Local DirectoryNumber) 1 of Member Users A by the route requests response message.HLR obtains behind the TLDN1 of user A CAMEL-Subscription-Information with this TLDN1 and guide number and has returned to by position request response message and exhale MSC.

If Member Users A is just busy, the service MSC at Member Users A place can return busy to HLR so, HLR then obtains the next Member Users B of this guide number, begin then to send route request information for the service MSC at Member Users B place by VLR, if Member Users B is in idle condition, then the service MSC of Member Users B returns the TLDN2 of Member Users B by the route requests response message.The CAMEL-Subscription-Information that HLR obtains to return behind the TLDN2 of Member Users B this TLDN2 and guide number has been given and has been exhaled MSC; If Member Users B is just busy, the service MSC at Member Users B place can return busy to HLR so, HLR then obtains the next Member Users C of described guide number, begin then to send route request information for the service MSC at Member Users C place by VLR, idle or busy processing to Member Users C is consistent with Member Users B with Member Users A, till being routed to the Member Users who is in idle condition, if all Member Users hurry, then directly removing hunting calls out, finishing hunting service, is the situation of idle condition for Member Users A shown in Fig. 1.

Rise and to exhale MSC,, then set up calling subscriber and Member Users A and converse dismantling call behind the end of conversation if continue successfully according to the TLDN1 Member Users A that continues; If the failure that continues, then send the number request message that alters course obtaining the TLDN2 of next Member Users B to HLR, be the situation of idle condition for Member Users B shown in Fig. 1.

Rise and to exhale MSC,, then set up the conversation of calling subscriber and Member Users B, remove hunting behind the end of conversation and call out, the end hunting service if continue successfully according to the TLDN2 Member Users B that continues; If continue failure, then send changed course number request message to obtain the TLDN3 of next Member Users C to HLR.

Processing for continue success or the failure of Member Users C is consistent with Member Users B with Member Users A, if all Member Users can't continue, then removes hunting and calls out, and finishes hunting service.

There is following defective in the processing method of above-mentioned existing mobile station access hunting service:

When the Member Users of MAH guide number is pre-payment (PPC:Pre-Paid Charging) user, because whether HLR does not judge for PPC user the Member Users and has indicated and exhaled MSC to trigger this Member Users's PPC IN process, thereby can't realize the support of travelling carriage hunting service to PPC user.

Definition according to the TIA/EIA-41-D agreement: first Member Users's number has brought by position request response message and has exhaled MSC.And carried the CAMEL-Subscription-Information of guide number in this message equally.Thereby this message is the message of one " mixed type " as can be seen, the information that had both comprised the Member Users has also comprised the CAMEL-Subscription-Information of guide number, this just causes this message and ordinary call message to exist than big difference, MSC need carry out special processing to this message, therefore need carry out sizable transformation to the MSC of existing mobile network.

When member user's service MSC has been when exhaling MSC, HLR gets this Member Users's TLDN by service VLR equally, this TLDN has been issued exhale MSC again, rises and exhales MSC to continue according to this TLDN, has increased the visit to service VLR, has increased the weight of to serve the burden of VLR.

Summary of the invention

The object of the present invention is to provide a kind of processing method of mobile station access hunting service.This method can realize the support of hunting service to PPC user.

To achieve the object of the present invention, the technical scheme of being taked is: a kind of processing method of mobile station access hunting service, comprise: 1) rise and exhale the call request of mobile switching centre's reception to guide number, the location request message that sends described guide number is to attaching position register; 2) attaching position register exhales mobile switching centre to return the CAMEL-Subscription-Information of described guide number and Member Users's number of described guide number to rising; 3) work the location request message of exhaling mobile switching centre to send described Member Users's number to attaching position register; 4) attaching position register judges whether this Member Users is the prepaid user, if, then indicated and exhaled mobile switching centre to trigger this Member Users's prepayment intelligent flow process, exhale mobile switching centre to continue continuing of this Member Users by rising; If not, then directly continue continuing of this Member Users; If rise in the described step 4) and exhale the continue failure of mobile switching centre, then work next member's number of exhaling mobile switching centre to continue to continue described guide number to this Member Users.Preferably, described step 2) comprising: 2a) attaching position register exhales mobile switching centre to return the position request response message of guide number to rising, and this position request response message comprises the CAMEL-Subscription-Information of described guide number; 2b) rise and exhale mobile switching centre to send changed course number request message to attaching position register; 2c) attaching position register exhales mobile switching centre to return Member Users's number of described guide number to rising.

Preferably, attaching position register has returned to Member Users's number of described guide number successively and has exhaled mobile switching centre; If rise in the step 4) and exhale the continue failure of mobile switching centre to this Member Users, then repeated execution of steps 2b)～4), until Member Users success or all Member Users failure that continues that continues is arranged.

Preferably, comprise step after the described step 4): 5a) exhale the continue failure of mobile switching centre, then rise and exhale mobile switching centre to send changed course number request message to attaching position register to this Member Users as if rising in the described step 4); 5b) attaching position register exhales mobile switching centre to return next Member Users's number of described guide number to rising, and repeats step 3)～4), until Member Users success or all Member Users failure that continues that continues is arranged.

Preferably, rise and exhale mobile switching centre in the location request message of described Member Users's number that attaching position register sends, to comprise to be used to identify the sign cell of this location request message for the location request message of Member Users's number.

Preferably, the content of described sign cell is a guide number.

Preferably, described step 4) comprises: 4a) attaching position register judges whether this Member Users is the prepaid user, if, execution in step 4b then), if not, then forward step 4d to); 4b) attaching position register exhales mobile switching centre to return the position request response message of this Member Users's number to rising, and this position request response message comprises this Member Users's trigger message; 4c) rise and exhale mobile switching centre to assemble this Member Users's trigger according to described trigger message, the prepayment intelligent flow process that triggers this Member Users is to the corresponding business control point, indication according to service control point judges whether to continue continuing of this Member Users, if, then send the location request message of described Member Users's number to attaching position register, and execution in step 4d), if not, then this Member Users is done the failure that continues and handle; 4d) this Member Users is continued.

Preferably, described step 4d) comprising: attaching position register has been judged and has been exhaled whether mobile switching centre is this Member Users's serving mobile switching center, if, then to exhale mobile switching centre to indicate this Member Users be the local user to attaching position register to rising, rise and to exhale this Member Users that directly continues of mobile switching centre, if not, then attaching position register obtains this Member Users's Temporary Local Directory Number, and returned to and exhale mobile switching centre, rise and exhale mobile switching centre according to described Temporary Local Directory Number this Member Users that continues.

Preferably, described step 4d) comprising: 4d-a) attaching position register sends route request information by this Member Users's service VLR to this Member Users's serving mobile switching center; 4d-b) described serving mobile switching center judges whether this Member Users's state is idle, if, execution in step 4d-c then), if not, then described serving mobile switching center returns described Member Users the line is busy information, rises to exhale mobile switching centre that this Member Users is done continuing failure to handle; 4d-c) described serving mobile switching center returns this Member Users's Temporary Local Directory Number to attaching position register by described service VLR; 4d-d) attaching position register has returned to described Temporary Local Directory Number and has exhaled mobile switching centre; 4d-e) rise and exhale mobile switching centre according to described Temporary Local Directory Number this Member Users that continues.

Adopt technique scheme, beneficial technical effects of the present invention is:

1) the present invention exhales MSC to continue before the Member Users of guide number rising, and HLR judges whether this Member Users is PPC user, if then indicate and exhaled MSC to trigger this Member Users's PPC IN process, by exhaling MSC to continue continuing of this Member Users; If not, then directly continue continuing of this Member Users.Realized the support that existing mobile hunting service can't be realized, made the compatible better of MAH PPC user, use more extensive, thereby bring bigger economic benefit for mobile operator.

2) the present invention is realizing on the basis that PPC user is supported, HLR separates the CAMEL-Subscription-Information of guide number to have returned to Member Users's number and exhales MSC, the CAMEL-Subscription-Information of guide number is returned simultaneously with Member Users's number by a position request response message with prior art and to compare, the logic of message is stronger.Simultaneously, because the purpose of message is single, and identical, therefore need not the MSC of existing mobile network is transformed, thereby saved the cost that mobile operator realizes the MAH value-added service with the message of original basic call flow process.

3) the present invention is realizing in the Member Users that continues, HLR judges whether this Member Users's service MSC has been to exhale MSC on the basis that PPC user is supported, if then direct the notice exhaled MSC this Member Users that continues.With respect to prior art each Member Users is got TLDN by service VLR and continue, reduced visit, alleviated the burden of service VLR service VLR.

Description of drawings

Also the present invention is described in further detail in conjunction with the accompanying drawings below by embodiment.

Fig. 1 is the signaling process figure of the processing method of existing mobile station access hunting service;

Fig. 2 is the flow chart of the processing method embodiment one of mobile station access hunting service of the present invention;

Fig. 3 is that the embodiment of the invention one method adopts TIA/EIA-41-D protocol signaling flow chart;

Fig. 4 is the flow chart of the processing method embodiment two of mobile station access hunting service of the present invention;

Fig. 5 is that the embodiment of the invention two methods adopt TIA/EIA-41-D protocol signaling flow chart;

Fig. 6 is the flow chart of the processing method embodiment three of mobile station access hunting service of the present invention;

Fig. 7 is that the embodiment of the invention three methods adopt TIA/EIA-41-D protocol signaling flow chart;

Fig. 8 is the flow chart of the processing method embodiment four of mobile station access hunting service of the present invention;

Fig. 9 is that embodiment of the invention four directions method adopts TIA/EIA-41-D protocol signaling flow chart.

Embodiment

The invention provides a kind of processing method of mobile station access hunting service, be applied to communication technical field, its core concept is: rise and to exhale MSC to continue before the Member Users of guide number, HLR judges whether this Member Users is PPC user, if, then indicated and exhaled MSC to trigger this Member Users's PPC IN process, exhaled MSC to continue continuing of this Member Users by rising; If not, then directly continue continuing of this Member Users.Realize hunting service to the purpose that PPC user supports thereby reach, make the compatible better of mobile hunting service, use more extensive.The present invention is simultaneously realizing on the basis that PPC user is supported, HLR separates the CAMEL-Subscription-Information of guide number and Member Users's number to have returned to and exhales MSC, make the logic of message stronger, simultaneously because the purpose of message is single, and it is identical with the message of existing basic call flow process, therefore need not the MSC of existing mobile network is transformed, thereby saved the cost that mobile operator realizes the MAH value-added service.Processing method to mobile station access hunting service of the present invention is described in detail below.

The embodiment one of the processing method of mobile station access hunting service of the present invention, flow chart comprises step as shown in Figure 2:

Step a1 rises and exhales the call request of MSC reception to guide number, and the location request message that sends described guide number is to HLR.

The effect of described location request message is to trigger HLR current business is handled and to be judged, can carry guide number in this message or other can identify the information of this guide number.Be understandable that, can also carry the various trigger messages that trigger current business, be used for HLR and handle accordingly according to described trigger message, concrete message name is not construed as limiting the invention.

Step a2, HLR exhales MSC to return the CAMEL-Subscription-Information of described guide number and Member Users's number of described guide number to rising.

In the present embodiment, HLR returns the CAMEL-Subscription-Information of described guide number and Member Users's number of described guide number together by the position request response message of guide number.Be understandable that can also exhale MSC to return the position request response message of guide number to rising by HLR, this position request response message comprises the CAMEL-Subscription-Information of described guide number; Rise and exhale MSC to send changed course number request message to HLR again; HLR exhales MSC to return Member Users's number of described guide number to rising.

The information that the described CAMEL-Subscription-Information that returns carries is the described guide number hunting service and signatory whether effective of whether having contracted, the present invention is applied to the TIA/EIA-41-D agreement, the CAMEL-Subscription-Information of guide number is to have brought by REDIND cell in the position request response message of described guide number and PILOT cell to exhale MSC, and described REDIND cell and PILOT cell are TIA/EIA-41-D agreement specified standard cells.

Step a3 rises and exhales MSC to send the location request message of this Member Users's number to HLR.

The effect of the location request message of described member's number is to trigger HLR current business is handled and to be judged, can carry member's number in this message or other can identify the information of this member's number.Be understandable that, can also carry the various trigger messages that trigger current business, be used for HLR and handle accordingly according to described trigger message, concrete message name is not construed as limiting the invention.

Comprise in the location request message of described Member Users's number and be used to identify the sign cell of this location request message for the location request message of Member Users's number.The cell of sign described in the present embodiment can be the guide number cell, and its content is a guide number, is understandable that, can also be that other are used to identify the sign cell of this location request message for the location request message of Member Users's number.When member's Subscriber Number was identical with guide number, HLR can distinguish the location request message of guide number and the location request message of Member Users's number according to this cell, and handles accordingly.

Step a4, HLR judge whether this Member Users is PPC user, if, execution in step a5 then; If not, then forward step a9 to.

Step a5, HLR exhales MSC to return the position request response message of this Member Users's number to rising, and this position request response message comprises this Member Users's trigger message.

Step a6 rises and exhales MSC to assemble this Member Users's trigger according to described trigger message, and the PPC IN process that triggers this Member Users is to corresponding business control point (SCP:Service Control Point).

Step a7 rises and to exhale MSC to judge whether to continue continuing of this Member Users according to the indication of SCP, if, execution in step a8 then; If not, then turn to step a15.

In the present embodiment, SCP judges that the called subscriber PPC that whether contracted is professional and activate, and account has remaining sum simultaneously, if, then indicated and exhaled MSC can continue to continue this user's calling, if not, then indicated and exhaled MSC cannot continue to continue this user's calling.

Step a8 rises and exhales MSC to send the location request message of this Member Users's number and turn to step a9 to HLR.

Comprise in the location request message of described Member Users's number and be used to identify the sign cell of this location request message for the location request message of Member Users's number, its content is a guide number.

Step a9, HLR sends route request information by this Member Users's service VLR to this Member Users's service MSC.

Step a10, described service MSC judge that whether this Member Users's state is idle, if, execution in step a11 then; If not, then forward step a14 to.

Step a11, described service MSC return this Member Users's TLDN to HLR by described service VLR.

Step a12, HLR have returned to described TLDN and have exhaled MSC.

Step a13 rises and to exhale MSC according to described TLDN this Member Users that continues, if continue successfully, turns to step a18; If continue failure, then turn to step a15.

Step a14, described service MSC return described Member Users the line is busy information, rise and exhale MSC to judge the failure that continues, and turn to step a15.

Step a15 rises and exhales MSC to send changed course number request message to HLR.

Step a16, HLR judge whether all Member Users failure that all continues, if then turn to step a19; Then turn to step a17 if not.

Step a17, HLR exhales MSC to return next Member Users's number of described guide number to rising, and turns to step a3.

In the present embodiment, work next Member Users's number of exhaling MSC to return described guide number by changed course number request response message.

Step a18 sets up conversation, treats end of conversation, turns to step a19.

Step a19 removes hunting and calls out, and finishes hunting service.

In the present embodiment, the conventional implementation of step a4～step a19 for the user is continued is understandable that can also be realized by other modes, specific implementation is not construed as limiting the invention.

The embodiment of the invention one method adopts TIA/EIA-41-D protocol signaling flow process as shown in Figure 3, and flow process comprises:

At first, rise and exhale MSC to receive the call request of calling subscriber guide number.

A1) work the location request message of exhaling MSC to send guide number to HLR.

The present invention uses the TIA/EIA-41-D agreement, and location request message adopts LOCREQ message.

A2) HLR judges this number mobile station access hunting service of having contracted, and exhales MSC to send position request response message the CAMEL-Subscription-Information MSC of this guide number and Member Users's number have been returned to exhale MSC to rising.

The present invention uses the TIA/EIA-41-D agreement, and the location request message response message adopts locreq message.

Described CAMEL-Subscription-Information is to have brought by preceding commentaries on classics indication parameter REDIND cell in the locreq message of described guide number and PILOT cell to exhale MSC.In the prior art, that this message is returned is the CAMEL-Subscription-Information of guide number and a Member Users's TLDN, is understandable that, this message can be returned CAMEL-Subscription-Information and Member Users's number of guide number.

A3) work the LOCREQ message of exhaling MSC to send this Member Users's number to HLR.

In order to make HLR can distinguish the LOCREQ message of guide number and the LOCREQ message of Member Users's number, in the LOCREQ of Member Users's number message, increase the PILOT cell, content is a guide number, and this cell is a specified standard cell in the TIA/EIA-41-D agreement.

After HLR receives the LOCREQ message of described Member Users's number, judge whether this Member Users is PPC user, if then turn to steps A 4), then turn to steps A 8 if not).

A4) HLR exhales MSC to return the locreq message of this Member Users's number to rising, and this locreq message comprises this Member Users's trigger message, rises and exhales MSC to assemble this Member Users's trigger according to described trigger message.

A5) work the PPC IN process of exhaling MSC to send this Member Users of analysis request message trigger to SCP.

The present invention uses the TIA/EIA-41-D agreement, and analysis request message adopts ANLYZD message.

A6) SCP exhales MSC transmission analysis request response message that this Member Users's the indication that continues is returned to rising; Rise and exhale MSC to judge whether to continue continuing of this Member Users, if then turn to steps A 7 according to the indication of SCP), if not, then turn to steps A 14).

SCP receives steps A 5) in work the ANLYZD message of exhaling MSC to send, judge that the called subscriber PPC that whether contracted is professional and activate, account has remaining sum simultaneously, if, then indicated and exhaled MSC can continue to continue this user's calling, if not, then indicated and exhale MSC cannot continue to continue this user's calling.

The present invention uses the TIA/EIA-41-D agreement, and the analysis request response message adopts anlyzd message.

A7) rise and exhale MSC to send the LOCREQ message of this Member Users's number, the address of asking this Member Users to HLR.

The LOCREQ message of Member Users's number of Fa Songing and steps A 3 herein) in the LOCREQ message of Member Users's number of sending carry different trigger messages, be used for HLR two message distinguished.

Comprise in the location request message of described Member Users's number and be used to identify the sign cell of this location request message for the location request message of Member Users's number, its content is a guide number.In this flow process, this cell can adopt specified standard PILOT cell in the TIA/EIA-41-D agreement.

A8) HLR sends route request information to this Member Users's service VLR, asks this Member Users's TLDN.

The present invention uses the TIA/EIA-41-D agreement, and route request information adopts ROUTREQ message.

A9) Member Users's service VLR sends ROUTREQ message to this Member Users's service MSC, described service MSC judges whether this Member Users's state is idle, if then turn to steps A 10), then return this Member Users if not the line is busy information and turn to steps A 14).

A10) described service MSC sends the route requests response message to described service VLR this Member Users's TLDN is returned service VLR.

The present invention uses the TIA/EIA-41-D agreement, and the route requests response message adopts routreg message.

A11) described service VLR sends routreg message to HLR, and this Member Users's TLDN is returned HLR.

A12) HLR has returned to described TLDN and has exhaled MSC to working the locreq message of exhaling MSC to send this Member Users.

A13) rise and exhale MSC,, then set up conversation, treat end of conversation, remove hunting and call out, finish hunting service if continue successfully according to described TLDN this Member Users that continues; If continue failure, then turn to steps A 14).

Work the service MSC that exhales MSC and this Member Users's number herein and carry out the mutual identical of message, do not do detailed description with existing procedure.

A14) rise and exhale MSC to send changed course number request message to HLR; Ask next Member Users's number.

The present invention uses the TIA/EIA-41-D agreement, and changed course number request message adopts TRANUMREQ message.

A15) HLR exhales MSC to send changed course number request response message to rising.

The present invention uses the TIA/EIA-41-D agreement, and changed course number request response message adopts tranumreq message.

HLR receives steps A 14) in rise exhale the TRANUMREQ message that MSC sends after, judge whether all Member Users failure that all continues, if then in tranumreq message, carry the refusal cell, notify and has exhaled MSC, dismounting hunting calling, end hunting service; If not, then in tranumreq message, carry next Member Users's number of described guide number.To the subsequent steps of next Member Users's number with reference to A3)～A15).

By the foregoing description as can be seen, by judgement to PPC user, and the processing that continues accordingly, realized of the support of MAH business to PPC user, make the compatible better of MAH, use more extensive, thereby bring bigger economic benefit for mobile operator.

The embodiment two of the processing method of mobile station access hunting service of the present invention, flow chart comprises step as shown in Figure 4:

Step b1 rises and exhales the call request of MSC reception to guide number, and the location request message that sends described guide number is to HLR.

Step b2, HLR exhales MSC to return the position request response message of guide number to rising, and this position request response message comprises the CAMEL-Subscription-Information of described guide number.

The described CAMEL-Subscription-Information that returns carries is the described guide number hunting service and signatory whether effective of whether having contracted, the present invention is applied to the TIA/EIA-41-D agreement, the CAMEL-Subscription-Information of guide number is to have brought by REDIND cell in the position request response message of described guide number and PILOT cell to exhale MSC, and described REDIND cell and PILOT cell are TIA/EIA-41-D agreement specified standard cells.

Step b3 rises and exhales MSC to send changed course number request message to HLR.

Step b4, HLR exhales MSC to return Member Users's number of described guide number to rising.

In the present embodiment, HLR returns Member Users's number of described guide number by changed course number request response message.

Step b5 rises and exhales MSC to send the location request message of this Member Users's number to HLR.

Step b6, HLR judge whether this Member Users is PPC user, if, execution in step b7 then; If not, then forward step b11 to.

Step b7, HLR exhales MSC to return the position request response message of this Member Users's number to rising, and this position request response message comprises this Member Users's trigger message.

Step b8 rises and exhales MSC to assemble this Member Users's trigger according to described trigger message, and the PPC IN process that triggers this Member Users is to corresponding SCP.

Step b9 rises and to exhale MSC to judge whether to continue continuing of this Member Users according to the indication of SCP, if, execution in step b10 then; If not, then turn to step b17.

Step b10 rises and exhales MSC to send the location request message of described Member Users's number to HLR, and turns to step b11.

Step b11, HLR sends route request information by this Member Users's service VLR to this Member Users's service MSC.

Step b12, described service MSC judge that whether this Member Users's state is idle, if execution in step b13 then then forwards step b16 if not to.

Step b13, described service MSC return this Member Users's TLDN to HLR by described service VLR.

Step b14, HLR have returned to described TLDN and have exhaled MSC.

Step b15 rises and to exhale MSC according to described TLDN this Member Users that continues, if continue successfully, then turns to step b20; If continue failure, then turn to step b17.

Step b16, described service MSC return described Member Users the line is busy information, rise and exhale MSC to judge the failure that continues, and turn to step b17.

Step b17 rises and exhales MSC to send changed course number request message to HLR; Ask next Member Users's number.

Step b18, HLR judge whether all Member Users failure that all continues, if then turn to step b21; If not, then turn to step b19.

Step b19 exhales MSC to return next Member Users's number of described guide number by changed course number request response message to rising, and turns to step b5.

Step b20 sets up conversation until end of conversation, and turns to step b21.

Step b21 removes hunting and calls out, and finishes hunting service.

The embodiment of the invention two methods adopt TIA/EIA-41-D protocol signaling flow process as shown in Figure 5, and flow process comprises:

B1) work the LOCREQ message of exhaling MSC to send guide number to HLR.

B2) HLR judges this number mobile station access hunting service of having contracted, and exhales MSC to send locreq message to rising, and the CAMEL-Subscription-Information of this guide number has been returned to exhaled MSC.

Described CAMEL-Subscription-Information is to have brought by REDIND cell in the locreq message of described guide number and PILOT cell to exhale MSC.

B3) rise and exhale MSC to send TRANUMREQ message to HLR; Ask Member Users's number.

B4) HLR exhales MSC to send Member Users's number that tranumreq message is returned described guide number to rising.

B5) work the LOCREQ message of exhaling MSC to send this Member Users's number to HLR.

After HLR receives the LOCREQ message of described Member Users's number, judge whether this Member Users is PPC user, if then turn to step B6), then turn to step B10 if not).

B6) HLR exhales MSC to return the locreq message of this Member Users's number to rising, and this locreq message comprises this Member Users's trigger message, rises and exhales MSC to assemble this Member Users's trigger according to described trigger message.

B7) work the PPC IN process of exhaling MSC to send this Member Users of ANLYZD message trigger to SCP.

B8) SCP exhales MSC transmission anlyzd message that this Member Users's the indication that continues is returned to rising; Rise and exhale MSC to judge whether to continue continuing of this Member Users, if then turn to step B9 according to the indication of SCP), if not, then turn to step B16).

SCP receives step B7) in work the ANLYZD message of exhaling MSC to send, judge that the called subscriber PPC that whether contracted is professional and activate, account has remaining sum simultaneously, if, then indicated and exhaled MSC can continue to continue this user's calling, if not, then indicated and exhale MSC cannot continue to continue this user's calling.

B9) rise and exhale MSC to send the LOCREQ message of this Member Users's number, the address of asking this Member Users to HLR.

The LOCREQ message of Member Users's number of Fa Songing and step B5 herein) in the LOCREQ message of Member Users's number of sending carry different trigger messages, be used for HLR two message distinguished.

Comprise in the location request message of described Member Users's number and be used to identify the sign cell of this location request message for the location request message of Member Users's number, its content is a guide number, in this flow process, this cell adopts specified standard PILOT cell in the TIA/EIA-41-D agreement.

B10) HLR sends ROUTREQ message to this Member Users's service VLR, asks this Member Users's TLDN.

B11) Member Users's service VLR sends ROUTREQ message to this Member Users's service MSC, described service MSC judges whether this Member Users's state is idle, if then turn to step B12), then return this Member Users if not the line is busy information and turn to step B16).

B12) described service MSC sends routreg message to described service VLR this user's TLDN is returned service VLR.

B13) described service VLR sends routreg message to HLR, and this Member Users's TLDN is returned HLR.

B14) HLR has returned to described TLDN and has exhaled MSC to working the locreq message of exhaling MSC to send this Member Users.

B15) rise and exhale MSC,, then set up conversation, treat end of conversation, remove hunting and call out, finish hunting service if continue successfully according to described TLDN this Member Users that continues; If continue failure, then turn to step B16).

B16) rise and exhale MSC to send TRANUMREQ message to HLR; Ask next Member Users's number.

B17) HLR exhales MSC to send tranumreq message to rising.

HLR receives step B16) in rise exhale the TRANUMREQ message that MSC sends after, judge whether all Member Users failure that all continues, if then in tranumreq message, carry the refusal cell, notify and has exhaled MSC, dismounting hunting calling, end hunting service; If not, then in tranumreq message, carry next Member Users's number of described guide number.To the subsequent steps of next Member Users's number with reference to B5)～B17).

Embodiment two is with the difference of embodiment one, HLR separates the CAMEL-Subscription-Information of guide number and a Member Users's number to have returned to and exhales MSC, the CAMEL-Subscription-Information of guide number is returned simultaneously with Member Users's number by a position request response message with prior art and to compare, the logic of message is stronger, simultaneously because the purpose of message is single, and it is identical with the message of original basic call flow process, therefore need not the MSC of existing mobile network is transformed, thereby saved the cost that mobile operator realizes the MAH value-added service.

The embodiment three of the processing method of mobile station access hunting service of the present invention, flow chart comprises step as shown in Figure 6:

Step c1 rises and exhales the call request of MSC reception to guide number, and the location request message that sends described guide number is to HLR.

The effect of described location request message is to trigger HLR current business is handled and to be judged, can carry guide number in this message or other can identify the information of this guide number.

Step c2, HLR returns the CAMEL-Subscription-Information of described guide number and Member Users's number of described guide number by the position request response message of guide number.

Step c3 rises and exhales MSC to send the location request message of described Member Users's number to HLR.

Comprise in the location request message of described Member Users's number and be used to identify the sign cell of this location request message for the location request message of Member Users's number.The cell of sign described in the present embodiment can be the guide number cell, and its content is a guide number.

Step c4, HLR judge whether this Member Users is PPC user, if, execution in step c5 then; If not, then forward step c9 to.

Step c5, HLR exhales MSC to return the position request response message of this Member Users's number to rising, and this position request response message comprises this Member Users's trigger message.

Step c6 rises and exhales MSC to assemble this Member Users's trigger according to described trigger message, and the PPC IN process that triggers this Member Users is to corresponding SCP.

Step c7 rises and to exhale MSC to judge whether to continue continuing of this Member Users according to the indication of SCP, if, execution in step c8 then; If not, then turn to step c17.

Step c8 rises and exhales MSC to send the location request message of described Member Users's number to HLR, and turns to step c9.

Comprise in the location request message of described Member Users's number and be used to identify the sign cell of this location request message for the location request message of Member Users's number.

Step c9, HLR judged and exhaled whether MSC is this Member Users's service MSC, if, execution in step c10 then; If not, then forward step c11 to.

Step c10, to exhale MSC to indicate this Member Users be the local user to HLR to rising, and rises and exhale MSC this Member Users that directly continues, if the success that continues then forwards step c20 to, as if continuing failure, then turns to step c17.

Step c11, HLR sends route request information by this Member Users's service VLR to this Member Users's service MSC.

Step c12, described service MSC judge that whether this Member Users's state is idle, if execution in step c13 then then forwards step c16 if not to.

Step c13, described service MSC return this Member Users's TLDN to HLR by described service VLR.

Step c14, HLR have returned to described TLDN and have exhaled MSC.

Step c15 rises and to exhale MSC according to described TLDN this Member Users that continues, if continue successfully, then turns to step c20; If continue failure, then turn to step c17.

Step c16, described service MSC return described Member Users the line is busy information, rise and exhale MSC to judge the failure that continues, and turn to step c17.

Step c17 rises and exhales MSC to send changed course number request message to HLR.

Step c18, HLR judge whether all Member Users failure that all continues, if then turn to step c21; If not, then turn to step c19.

Step c19, HLR exhales MSC to return next Member Users's number of described guide number to rising, and turns to step c3.

Step c20 sets up conversation until treating end of conversation, and turns to step c21.

Step c21 removes hunting and calls out, and finishes hunting service.

The embodiment of the invention three methods adopt TIA/EIA-41-D protocol signaling flow process as shown in Figure 7, and flow process comprises:

C1) work the LOCREQ message of exhaling MSC to send guide number to HLR.

C2) HLR judges this number mobile station access hunting service of having contracted, and exhales MSC to send locreq message the CAMEL-Subscription-Information MSC of this guide number and Member Users's number have been returned to exhale MSC to rising.

Described CAMEL-Subscription-Information is to have brought by REDIND cell in the locreq message of described guide number and PILOT cell to exhale MSC.In the prior art, that this message is returned is the CAMEL-Subscription-Information of guide number and a Member Users's TLDN, is understandable that, this message can be returned CAMEL-Subscription-Information and Member Users's number of guide number.

C3) work the LOCREQ message of exhaling MSC to send this Member Users's number to HLR, after HLR receives the LOCREQ message of described Member Users's number, judge whether this Member Users is PPC user, if then turn to C4), then HLR has judged and has exhaled whether MSC is this Member Users's service MSC if not, if execution in step C8 then), then forward step C9 if not to).

C4) HLR exhales MSC to return the locreq message of this Member Users's number to rising, and this locreq message comprises this Member Users's trigger message, rises and exhales MSC to assemble this Member Users's trigger according to described trigger message.

C5) work the PPC IN process of exhaling MSC to send this Member Users of ANLYZD message trigger to SCP.

C6) SCP exhales MSC transmission anlyzd message that indication is returned to rising; Rise and exhale MSC to judge whether to continue continuing of this Member Users, if then turn to step C7 according to the indication of SCP), if not, then turn to step C15).

SCP receives step C5) in work the ANLYZD message of exhaling MSC to send, judge that the called subscriber PPC that whether contracted is professional and activate, account has remaining sum simultaneously, if, then indicated and exhaled MSC can continue to continue this user's calling, if not, then indicated and exhale MSC cannot continue to continue this user's calling.

C7) rise and exhale MSC to send the LOCREQ message of this Member Users's number, the address of asking this Member Users to HLR.HLR judged and exhaled whether MSC is this Member Users's service MSC, if, execution in step C8 then); If not, then forward step C9 to).

Comprise in the location request message of described Member Users's number and be used to identify the sign cell of this location request message for the location request message of Member Users's number, its content is a guide number.In this flow process, this cell adopts specified standard PILOT cell in the TIA/EIA-41-D agreement.

The LOCREQ message of Member Users's number of Fa Songing and step C3 herein) in the LOCREQ message of Member Users's number of sending carry different trigger messages, be used for HLR two message distinguished.

C8) HLR exhales MSC to send this Member Users's locreq message to rising.Carry the service MSC that parameter indicates this Member Users in this message and exhale MSC, rise and exhale MSC this Member Users that directly continues; If continue successfully, then set up conversation, treat end of conversation, remove hunting and call out, finish hunting service; If continue failure, then turn to step C15).

C9) HLR sends ROUTREQ message to this Member Users's service VLR, asks this Member Users's TLDN.

C10) Member Users's service VLR sends ROUTREQ message to this Member Users's service MSC, and described service MSC judges whether this Member Users's state is idle, if then turn to C11), if not, then return this Member Users the line is busy information and turn to step C15).

C11) described service MSC sends routreg message to described service VLR this user's TLDN is returned service VLR.

C12) described service VLR sends routreg message to HLR, and this Member Users's TLDN is returned HLR.

C13) HLR has returned to described TLDN and has exhaled MSC to working the locreq message of exhaling MSC to send this Member Users.

C14) rise and exhale MSC,, then set up conversation, treat end of conversation, remove hunting and call out, finish hunting service if continue successfully according to described TLDN this Member Users that continues; If continue failure, then turn to step C15).

C15) rise and exhale MSC to send TRANUMREQ message to HLR; Ask next Member Users's number.

C16) HLR exhales MSC to send tranumreq message to rising.

HLR receives step C15) in rise exhale the TRANUMREQ message that MSC sends after, judge whether all Member Users failure that all continues, if then in tranumreq message, carry the refusal cell, notify and has exhaled MSC, dismounting hunting calling, end hunting service; If not, then in tranumreq message, carry next Member Users's number of described guide number.To the subsequent steps of next Member Users's number with reference to C3)～C16).

Embodiment three is with the difference of embodiment one in the Member Users that continues, HLR judges whether this Member Users's service MSC has been to exhale MSC, if then direct the notice exhaled MSC this Member Users that continues.With respect to prior art each Member Users is got TLDN by service VLR and continue, reduced visit, alleviated the burden of service VLR service VLR.More approaching with existing ordinary call flow process.

The embodiment four of the processing method of mobile station access hunting service of the present invention, flow chart comprises step as shown in Figure 8:

Steps d 1 rises and exhales the call request of MSC reception to guide number, and the location request message that sends described guide number is to HLR.

Steps d 2, HLR exhales MSC to return the position request response message of guide number to rising, and this position request response message comprises the CAMEL-Subscription-Information of described guide number.

The described CAMEL-Subscription-Information that returns carries is the described guide number hunting service and signatory whether effective of whether having contracted, the present invention uses the TIA/EIA-41-D agreement, and this CAMEL-Subscription-Information is to have brought by REDIND cell in the position request response message of described guide number and PILOT cell to exhale MSC.

Steps d 3 rises and exhales MSC to send changed course number request message to HLR.

Steps d 4, HLR exhales MSC to return Member Users's number of described guide number to rising.

Steps d 5 rises and exhales MSC to send the location request message of described Member Users's number to HLR.

Steps d 6, HLR judges whether this Member Users is PPC user, if, execution in step d7 then; If not, then forward steps d 11 to.

Steps d 7, HLR exhales MSC to return the position request response message of this Member Users's number to rising, and this position request response message comprises this Member Users's trigger message.

Steps d 8 rises and exhales MSC to assemble this Member Users's trigger according to described trigger message, and the PPC IN process that triggers this Member Users is to corresponding SCP.

Steps d 9 rises and to exhale MSC to judge whether to continue continuing of this Member Users according to the indication of SCP, if, execution in step d10 then; If not, then turn to steps d 19.

Steps d 10 rises and exhales MSC to send the location request message of described Member Users's number to HLR.And turn to steps d 11.

Steps d 11, HLR has judged and has exhaled whether MSC is this Member Users's service MSC, if then execution in step d12 if not, then forwards steps d 13 to.

Steps d 12, to exhale MSC to indicate this Member Users be the local user to HLR to rising, and exhales MSC this Member Users that directly continues; If continue successfully, then turn to steps d 22; If continue failure, then turn to steps d 19.

Steps d 13, HLR sends route request information by this Member Users's service VLR to this Member Users's service MSC.

Steps d 14, described service MSC judges whether this Member Users's state is idle, if then execution in step d15 if not, then forwards steps d 18 to.

Steps d 15, described service MSC returns this Member Users's TLDN to HLR by described service VLR.

Steps d 16, HLR has returned to described TLDN and has exhaled MSC.

Steps d 17 rises and to exhale MSC according to described TLDN this Member Users that continues, if continue successfully, then turns to steps d 22; If continue failure, then turn to steps d 19.

Steps d 18, described service MSC returns described Member Users the line is busy information, rises and exhales MSC to judge the failure that continues, and turn to steps d 19.

Steps d 19 rises and exhales MSC to send changed course number request message to HLR.

Steps d 20, HLR judges whether all Member Users failure that all continues, if then turn to steps d 23; If not, then turn to steps d 21.

Steps d 21, HLR exhales MSC to return next Member Users's number of described guide number to rising, and turns to steps d 5.

Steps d 22 is set up conversation until treating end of conversation, turns to steps d 23.

Steps d 23 is removed hunting and is called out, and finishes hunting service.

Embodiment of the invention four directions method adopts TIA/EIA-41-D protocol signaling flow process as shown in Figure 9, and flow process comprises:

D1) work the LOCREQ message of exhaling MSC to send guide number to HLR.

D2) HLR judges this number mobile station access hunting service of having contracted, and exhales MSC to send locreq message the CAMEL-Subscription-Information of this guide number has been returned to exhale MSC to rising.

Described CAMEL-Subscription-Information is to have brought by preceding commentaries on classics indication parameter REDIND cell in the locreq message of described guide number and PILOT cell to exhale MSC.

D3) rise and exhale MSC to send TRANUMREQ message to HLR; Ask Member Users's number.

D4) HLR exhales MSC to send Member Users's number that tranumreq message is returned described guide number to rising.

D5) work the LOCREQ message of exhaling MSC to send this Member Users's number to HLR, after HLR receives the LOCREQ message of described Member Users's number, judge whether this Member Users is PPC user, if, then turn to D6), if not, then HLR has judged and has exhaled whether MSC is this Member Users's service MSC, if execution in step D10 then), then forward step D11 if not to).

D6) HLR exhales MSC to return the locreq message of this Member Users's number to rising, and this locreq message comprises this Member Users's trigger message, rises and exhales MSC to assemble this Member Users's trigger according to described trigger message.

D7) work the PPC IN process of exhaling MSC to send this Member Users of ANLYZD message trigger to SCP.

D8) SCP exhales MSC transmission anlyzd message that indication is returned to rising; Rise and exhale MSC to judge whether to continue continuing of this Member Users, if then turn to step D9) according to the indication of SCP; If not, then turn to step D17).

SCP receives step D7) in work the ANLYZD message of exhaling MSC to send, judge that the called subscriber PPC that whether contracted is professional and activate, account has remaining sum simultaneously, if, then indicated and exhaled MSC can continue to continue this user's calling, if not, then indicated and exhale MSC cannot continue to continue this user's calling

D9) rise and exhale MSC to send the LOCREQ message of this Member Users's number, the address of asking this Member Users to HLR.HLR judged and exhaled whether MSC is this Member Users's service MSC, if, execution in step D10 then), if not, then forward step D11 to).

The LOCREQ message of Member Users's number of Fa Songing and step D5 herein) in the LOCREQ message of Member Users's number of sending carry different trigger messages, be used for HLR two message distinguished.

D10) HLR exhales MSC to send this Member Users's locreq message to rising.Carry the service MSC that parameter indicates this Member Users in this message and exhale MSC, rise and exhale MSC this Member Users that directly continues; If continue successfully, then set up conversation, treat end of conversation, remove hunting and call out, finish hunting service; If continue failure, then turn to step D17).

D11) HLR sends ROUTREQ message to this Member Users's service VLR, asks this Member Users's TLDN.

D12) Member Users's service VLR sends ROUTREQ message to this Member Users's service MSC, and described service MSC judges whether this Member Users's state is idle, if then turn to D13), then return this Member Users if not the line is busy information and turn to step D17).

D13) described service MSC sends routreg message to described service VLR, and this user's TLDN is returned service VLR.

D14) described service VLR sends routreg message to HLR, and this Member Users's TLDN is returned HLR.

D15) HLR has returned to described TLDN and has exhaled MSC to working the locreq message of exhaling MSC to send this Member Users, if continue successfully, then sets up conversation, treats end of conversation, removes hunting and calls out, and finishes hunting service; If continue failure, then turn to step D17).

D16) rise and exhale MSC according to described TLDN this Member Users that continues.Work the service MSC that exhales MSC and this Member Users's number herein and carry out the mutual identical of message, do not do detailed description with existing procedure.

D17) rise and exhale MSC to send TRANUMREQ message to HLR; Ask next Member Users's number.

D18) HLR exhales MSC to send tranumreq message to rising.

HLR receives step D17) in rise exhale the TRANUMREQ message that MSC sends after, judge whether all Member Users failure that all continues, if then in tranumreq message, carry the refusal cell, notify and has exhaled MSC, dismounting hunting calling, end hunting service; If not, then in tranumreq message, carry next Member Users's number of described guide number.To the subsequent steps of next Member Users's number with reference to D5)～D18).

Embodiment four is with the difference of embodiment one, and: HLR separates the CAMEL-Subscription-Information of guide number to have returned to Member Users's number and exhales MSC, simultaneously in the Member Users that continuing, HLR judges whether this Member Users's service MSC has been to exhale MSC, if then directly notified and exhaled MSC this user that continues.Accomplished both to save the cost that mobile operator realizes the MAH value-added service, reduced visit again, alleviated the burden of service VLR service VLR.

More than the processing method of a kind of mobile station access hunting service provided by the present invention is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims

1. the processing method of a mobile station access hunting service is characterized in that, comprising:

1) rise and exhale mobile switching centre to receive call request to guide number, the location request message that sends described guide number is to attaching position register;

2) attaching position register exhales mobile switching centre to return the CAMEL-Subscription-Information of described guide number and Member Users's number of described guide number to rising;

3) work the location request message of exhaling mobile switching centre to send described Member Users's number to attaching position register;

4) attaching position register judges whether this Member Users is the prepaid user, if, then indicated and exhaled mobile switching centre to trigger this Member Users's prepayment intelligent flow process, exhale mobile switching centre to continue continuing of this Member Users by rising; If not, then directly continue continuing of this Member Users;

If rise in the described step 4) and exhale the continue failure of mobile switching centre, then work next member's number of exhaling mobile switching centre to continue to continue described guide number to this Member Users.

2. the processing method of mobile station access hunting service as claimed in claim 1 is characterized in that, described step 2) comprising:

2a) attaching position register exhales mobile switching centre to return the position request response message of guide number to rising, and this position request response message comprises the CAMEL-Subscription-Information of described guide number;

2b) rise and exhale mobile switching centre to send changed course number request message to attaching position register;

2c) attaching position register exhales mobile switching centre to return Member Users's number of described guide number to rising.

3. the processing method of mobile station access hunting service as claimed in claim 2 is characterized in that: attaching position register has returned to Member Users's number of described guide number successively and has exhaled mobile switching centre; If rise in the step 4) and exhale the continue failure of mobile switching centre to this Member Users, then repeated execution of steps 2b)～4), until Member Users success or all Member Users failure that continues that continues is arranged.

4. the processing method of mobile station access hunting service as claimed in claim 1 is characterized in that, comprises step after the described step 4):

5a) exhale the continue failure of mobile switching centre, then rise and exhale mobile switching centre to send changed course number request message to attaching position register to this Member Users as if rising in the described step 4);

5b) attaching position register exhales mobile switching centre to return next Member Users's number of described guide number to rising, and repeats step 3)～4), until Member Users success or all Member Users failure that continues that continues is arranged.

5. the processing method of mobile station access hunting service as claimed in claim 1 is characterized in that: rise and exhale mobile switching centre to comprise in the location request message of described Member Users's number that attaching position register sends to be used to identify the sign cell of this location request message for the location request message of Member Users's number.

6. the processing method of mobile station access hunting service as claimed in claim 5, it is characterized in that: the content of described sign cell is a guide number.

7. as the processing method of any described mobile station access hunting service of claim 1 to 6, it is characterized in that described step 4) comprises:

4a) attaching position register judges whether this Member Users is the prepaid user, if, execution in step 4b then), if not, then forward step 4d to);

4b) attaching position register exhales mobile switching centre to return the position request response message of this Member Users's number to rising, and this position request response message comprises this Member Users's trigger message;

4c) rise and exhale mobile switching centre to assemble this Member Users's trigger according to described trigger message, the prepayment intelligent flow process that triggers this Member Users is to the corresponding business control point, indication according to service control point judges whether to continue continuing of this Member Users, if, then send the location request message of described Member Users's number to attaching position register, and execution in step 4d), if not, then this Member Users is done the failure that continues and handle;

4d) this Member Users is continued.

8. the processing method of mobile station access hunting service as claimed in claim 7 is characterized in that, described step 4d) comprising:

Attaching position register has been judged and has been exhaled whether mobile switching centre is this Member Users's serving mobile switching center, if, then to exhale mobile switching centre to indicate this Member Users be the local user to attaching position register to rising, rise and to exhale this Member Users that directly continues of mobile switching centre, if not, then attaching position register obtains this Member Users's Temporary Local Directory Number, and returned to and exhale mobile switching centre, rise and exhale mobile switching centre according to described Temporary Local Directory Number this Member Users that continues.

9. the processing method of mobile station access hunting service as claimed in claim 7 is characterized in that, described step 4d) comprising:

4d-a) attaching position register sends route request information by this Member Users's service VLR to this Member Users's serving mobile switching center;

4d-b) described serving mobile switching center judges whether this Member Users's state is idle, if, execution in step 4d-c then), if not, then described serving mobile switching center returns described Member Users the line is busy information, rises to exhale mobile switching centre that this Member Users is done continuing failure to handle;

4d-c) described serving mobile switching center returns this Member Users's Temporary Local Directory Number to attaching position register by described service VLR;

4d-d) attaching position register has returned to described Temporary Local Directory Number and has exhaled mobile switching centre;

4d-e) rise and exhale mobile switching centre according to described Temporary Local Directory Number this Member Users that continues.