CN101267669B - A method for controlling multi-call service switch process - Google Patents
A method for controlling multi-call service switch process Download PDFInfo
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- CN101267669B CN101267669B CN2008100666816A CN200810066681A CN101267669B CN 101267669 B CN101267669 B CN 101267669B CN 2008100666816 A CN2008100666816 A CN 2008100666816A CN 200810066681 A CN200810066681 A CN 200810066681A CN 101267669 B CN101267669 B CN 101267669B
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Abstract
The invention discloses a method for controlling a multi-call service switch process, by which an operator can control the multi-call service switch process. The method is characterized in that a call selection function parameter which is predetermined by the operator is saved in a handset card, or the handset card is provided with a call selection function module, the selection policy of the call selection function module is predetermined by the operator, so that the operator can effectively control the multi-call service switch process by controlling the handset card.
Description
Technical field
The invention belongs in the 3-G (Generation Three mobile communication system) multi-call service and switch the field, be specifically related to a kind ofly make operator can control the method for multi-call service switch process by the mobile phone card.
Background technology
Multi-call service is a kind of business that 3-G (Generation Three mobile communication system) provides, and it provides independently radio bearer (bearer) for each independent calling, and under the situation that a plurality of radio bearers walk abreast, a plurality of Circuit Services can carry out simultaneously.This business allows the maximum bandwidth of the Circuit Service that terminal uses increase on the one hand, on the one hand the polytype of Circuit Service can be walked abreast, and can walk abreast as speech business and facsimile service.Second generation mobile communication system is not supported this business, thus when terminal when the network environment of 3-G (Generation Three mobile communication system) switches to the networking environment of second generation mobile communication system, a plurality of parallel Circuit Services can only be left one the tunnel and exist.
In addition, the maximum parallel circuit calls that multi-call service finally can carry in 3-G (Generation Three mobile communication system) is relevant with wireless network resource, many especially for the user, congested more serious wireless network environment, its for certain terminal provides the maximum parallel calls number of multi-call service may be less than the more abundant network environment of Radio Resource.Therefore terminal switches to congested more serious wireless network environment from the more abundant wireless network environment of resource, and the number of Bing Hang a plurality of Circuit Services may reduce before, perhaps transfers to only supporting one the tunnel to call out.
In the agreement (stage 1 TS22.135 v3.0.0) of multi-call service, situation about switching has been done as giving a definition: if the Target cell that switches can't be all ongoing call distribution resources before, then ongoing calling need be carried out preferably according to following principle: 1) urgent call 2) if call out priority is arranged, calling 3 with limit priority) speech business 4) other business, the calling that can't be assigned to resource is released.
Patent US 2006/0058060 A1 " mobile-service switch center, base stationcontroller, multicall communication mode supporting terminal and method of numberof calls in multicall communication mode " a kind of solution under the situation that switching or wireless network resource change proposed, mobile communication equipment notice portable terminal changes the relevant information when taking place, give the user by terminal notifying, the user participates in determining the final calling that keeps.Mobile communication equipment also will consider the call priority rank simultaneously, and the time sequencing of calling and this user's subscription data are done selection.This patent has well been considered in the mobile communication system portable terminal and mobile communication equipment to the control ability of handoff procedure, but has ignored the control ability of operator in this process.If being operator, some Circuit Service considers glad the reservation from the operation angle, and according to above the agreement and the description of patent, switching or wireless network environment change may allow these business at first be eliminated, therefore need a kind of mechanism to allow operator that multi-call service switch process is controlled, keep the Circuit Service of operator's needs as far as possible.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of method that makes operator can control multi-call service switch process is provided.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions.
A kind of method of controlling multi-call service switch process comprises the steps:
A. switch to take place or wireless network environment changes when causing mobile communication equipment can't continue to keep all ongoing multi-call services of certain user when multi-call service, mobile communication equipment sends the ongoing many call informations of this user for portable terminal that the user holds;
B. portable terminal is accepted many call informations of mobile communication equipment, and sends the request of calling out the selection function parameter of reading to the mobile phone card, and described mobile phone card feedback is called out the selection function parameter and given portable terminal;
C. portable terminal is according to current ongoing many call informations of steps A acquisition, and the calling selection function parameter that obtains with step B is a choice criteria, select the calling that needs reservation, and the sign of the calling that will select sends to mobile communication equipment;
D. mobile communication equipment is determined to discharge some calling or carry out handover operation according to the sign of wanting holding calling.
Further, described step D also comprises: mobile communication equipment is judged present wireless network resource situation, and with it as discharging some calling or carrying out one of parameter of handover operation.
Further, described mobile phone card is USIM (universal subscriber identity module) card.
Further, the information of described many call informations descriptor that is a plurality of callings and calling number of estimating to keep.
Further, described calling selection function parameter is predetermined by operator, and it is that form with the USIM file exists, and USIM file number can be one or more.
The method of another kind of control multi-call service switch process comprises the steps:
Step 1: when multi-call service switch to take place or wireless network environment changes when causing mobile communication equipment can't continue to keep all ongoing multi-call services of certain user, mobile communication equipment sends the ongoing many call informations of this user for portable terminal that the user holds;
Step 2: portable terminal is accepted many call informations of mobile communication equipment, and sends these many call informations to the calling selection function module on the mobile phone card, calls out the selection function module and produces final calling selection result according to these many call informations;
Step 3: the calling selection function module on the mobile phone card returns to portable terminal with selection result, and portable terminal returns to mobile communication equipment with selection result;
Step 4: mobile communication equipment is determined to discharge some calling or carry out handover operation according to the information of selection result.
Further, described step D also comprises: mobile communication equipment is judged present wireless network resource situation, and with it as discharging some calling or carrying out one of parameter of handover operation.
Further, described mobile phone card is a usim card.
Further, the information of described many call informations descriptor that is a plurality of callings and calling number of estimating to keep.
Further, the selection strategy of described calling selection function module is predetermined by operator, is nontransparent concerning the user; Described calling selection function module can exist with the form of USAT (USIM application toolkit) function, and the internal work mechanism of USAT function is pre-determined by operator, is not user and portable terminal finding.
The method of above-mentioned two kinds of control multi-call service switch process, its mobile phone card realizes that with the mode of usim card the integrated mode of also available SIM card realizes.
Use the method for any control multi-call service switch process of the present invention, has following beneficial effect: call out the selection function parameter because the mobile phone card is preserved, this parameter is to be pre-determined by operator, perhaps has the selection function of calling module on the mobile phone card, this selection strategy of calling out the selection function module is to be pre-determined by operator, be nontransparent concerning the user, therefore operator can pass through the control to the mobile phone card, and then the handoff procedure of multi-call service is effectively controlled.
Description of drawings
Fig. 1 is that multi-call service switches or wireless network resource when changing, and portable terminal adopts the flow chart of preserving the usim card control multi-call service switch process of calling out the selection function parameter;
Fig. 2 is that multi-call service switches or wireless network resource when changing, and portable terminal adopts the flow chart that has the usim card control multi-call service switch process of calling out the selection function module.
Embodiment
In order to understand the present invention better, the present invention is done to describe further below in conjunction with the drawings and specific embodiments.
Portable terminal adopts the usim card with specific call selection function in the mobile communication system, this usim card have one of following characteristic:
Characteristic 1) preserve calling selection function parameter on the usim card, this parameter is predetermined by operator;
Characteristic 2) have calling selection function module on the usim card, this calls out selection function module and is user's calling that selection finally will keep in call out more, and selection result is returned portable terminal; The selection strategy of described calling selection function module is to be pre-determined by operator, is nontransparent concerning the user.
When multi-call service switched or wireless network resource changes, portable terminal used the usim card of above-mentioned two specific characters to handle respectively, and the method for different control multi-call service switch process is arranged according to the difference of usim card characteristic.
When multi-call service switched or wireless network resource changes, the flow chart of the usim card control multi-call service switch process of portable terminal difference operating characteristic 1 and characteristic 2 as depicted in figs. 1 and 2.
Fig. 1 flow process is as follows:
110: switch generation or wireless network environment and change, cause mobile communication equipment can't continue to keep all ongoing all multi-call services of certain user;
120: mobile communication equipment sends information such as number that the descriptor of these user-dependent a plurality of callings and mobile communication equipment can holding calling to portable terminal that this user holds, and the descriptor of a plurality of callings can be current ongoing calling number, each calls out the precedence information that obtains at the mobile device place etc.;
130: portable terminal is accepted the information such as number that the descriptor of a plurality of callings and mobile communication equipment can holding callings, send the request of reading calling selection function parameter, the threshold value of the priority of using when this calling selection function parameter can be selective call to USIM;
The calling selection function parameter that 140:USIM feedback mobile terminal request reads;
The number that the priority of current each calling and mobile communication equipment can holding callings) and the parameter of returning in the step 140 150: portable terminal is according to the information in the step 120:: the priority threshold value of selective call, the calling of selecting one or more to keep;
160: the sign that portable terminal will holding calling sends to mobile communication equipment;
170: mobile communication equipment is according to the information in the step 160, and combining wireless Internet resources situation is determined to discharge some calling or carry out handover operation.
For the usim card of characteristic 1, calling out the selection function parameter can exist with the form of USIM file, and the USIM file can be one or more, and portable terminal is operated these files by standard UICC agreement, as READ, and UPDATE instruction etc.These files content-defined and whether can being pre-determined by operator by mobile terminal to update can determine in issuing card or contracted user.
Fig. 2 flow process is as follows:
210: switch generation or wireless network environment and change, cause mobile communication equipment can't continue to keep all ongoing all multi-call services of certain user;
220: mobile communication equipment sends number information that the descriptor of these user-dependent a plurality of callings and mobile communication equipment can holding calling to portable terminal that this user holds, and the descriptor of a plurality of callings can be current ongoing calling number, each calls out the precedence information that obtains at the mobile device place etc.;
230: the number that the descriptor of a plurality of callings in the portable terminal forwarding step 220 and mobile communication equipment can holding callings is to the calling selection function module on the usim card;
240: the calling selection function module by operator's control is the functional module of usim card, according to the input of step 230, produces final calling selection result voluntarily;
Calling selection function module on the 250:USIM card returns to portable terminal with the selection result that produces in the step 240;
260: portable terminal returns to mobile communication equipment with the sign of the calling of the return results correspondence in the step 250;
270: mobile communication equipment is according to the information in the step 260, and combining wireless Internet resources situation is determined to discharge some calling or carry out handover operation.
Usim card for characteristic 2, calling out the selection function module can exist with the form of USAT (USIM application toolkit) function, the internal work mechanism of USAT function is not user and portable terminal finding, is pre-determined by operator, can determine in issuing card or contracted user.Portable terminal sends many call informations of obtaining from mobile communication equipment to usim card by ENVLOPE instruction, USAT on the usim card calls out the selection function module and is responsible for according to its internal work mechanism, calculating and selection need the calling of reservation, and notify portable terminal the form that selection result is returned with the ENVLOPE instruction.This USAT calls out the definition of selecting ENVLOPE instruction institute's band parameter-definition that module uses and correspondence to return, all will be defined by operator as required.
The method of above-mentioned two kinds of control multi-call service switch process, its mobile phone card realizes that with the mode of usim card the integrated mode of also available SIM card realizes, is not giving unnecessary details here.
The above only is preferred embodiment of the present invention;, not should be pointed out that for the person of ordinary skill of the art in order to restriction the present invention; any modification of being done within every the spirit and principles in the present invention, be equal to and replace or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a method of controlling multi-call service switch process is characterized in that, comprises the steps:
A. switch to take place or wireless network environment changes when causing mobile communication equipment can't continue to keep all ongoing multi-call services of certain user when multi-call service, mobile communication equipment sends the ongoing many call informations of this user for portable terminal that the user holds;
B. portable terminal is accepted many call informations of mobile communication equipment, and sends the request of calling out the selection function parameter of reading to the mobile phone card, and described mobile phone card feedback is called out the selection function parameter and given portable terminal, and described calling selection function parameter is pre-determined by operator;
C. portable terminal is according to current ongoing many call informations of steps A acquisition, and the calling selection function parameter that obtains with step B is a choice criteria, select the calling that needs reservation, and the sign of the calling that will select sends to mobile communication equipment;
D. mobile communication equipment is determined to discharge some calling or carry out handover operation according to the sign of wanting holding calling.
2. the method for control multi-call service switch process according to claim 1, it is characterized in that, described step D also comprises: mobile communication equipment is judged present wireless network resource situation, and with it as discharging some calling or carrying out one of parameter of handover operation.
3. the method for control multi-call service switch process according to claim 1 and 2 is characterized in that, described mobile phone card is a usim card.
4. the method for control multi-call service switch process according to claim 3 is characterized in that, descriptor that described many call informations are a plurality of callings and expectation need the information of the calling number of reservation.
5. the method for control multi-call service switch process according to claim 4 is characterized in that, described calling selection function parameter exists with the form of USIM file, and USIM file number is one or more.
6. a method of controlling multi-call service switch process is characterized in that, comprises the steps:
Step 1: when multi-call service switch to take place or wireless network environment changes when causing mobile communication equipment can't continue to keep all ongoing multi-call services of certain user, mobile communication equipment sends the ongoing many call informations of this user for portable terminal that the user holds;
Step 2: portable terminal is accepted many call informations of mobile communication equipment, and send these many call informations to the calling selection function module on the mobile phone card, call out the selection function module and produce final calling selection result according to these many call informations, the selection strategy of described calling selection function module is pre-determined by operator;
Step 3: the calling selection function module on the mobile phone card returns to portable terminal with selection result, and portable terminal returns to mobile communication equipment with selection result;
Step 4: mobile communication equipment is determined to discharge some calling or carry out handover operation according to the information of selection result.
7. the method for control multi-call service switch process according to claim 6, it is characterized in that, described step D also comprises: mobile communication equipment is judged present wireless network resource situation, and with it as discharging some calling or carrying out one of parameter of handover operation.
8. according to the method for claim 6 or 7 described control multi-call service switch process, it is characterized in that described mobile phone card is a usim card.
9. the method for control multi-call service switch process according to claim 8 is characterized in that, descriptor that described many call informations are a plurality of callings and expectation need the information of the calling number of reservation.
10. the method for control multi-call service switch process according to claim 9 is characterized in that, this calling selection function module is that the form with the USAT function exists, and the internal work mechanism of USAT function is pre-determined by operator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100666816A CN101267669B (en) | 2008-04-23 | 2008-04-23 | A method for controlling multi-call service switch process |
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| CN2008100666816A CN101267669B (en) | 2008-04-23 | 2008-04-23 | A method for controlling multi-call service switch process |
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| CN101267669B true CN101267669B (en) | 2011-04-06 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287761A (en) * | 1998-11-04 | 2001-03-14 | 诺基亚网络有限公司 | Control of a multicall in a telecommunications system |
| EP1148753A2 (en) * | 2000-04-19 | 2001-10-24 | Fujitsu Limited | Selective dropping of calls during handover to congested cells |
| US6931253B1 (en) * | 1998-07-23 | 2005-08-16 | Nokia Networks Oy | Method and an arrangement for management of bearers |
| CN1798405A (en) * | 2004-12-31 | 2006-07-05 | 乐金电子(中国)研究开发中心有限公司 | Calling-control method of double-frequency double-mode terminal |
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2008
- 2008-04-23 CN CN2008100666816A patent/CN101267669B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6931253B1 (en) * | 1998-07-23 | 2005-08-16 | Nokia Networks Oy | Method and an arrangement for management of bearers |
| CN1287761A (en) * | 1998-11-04 | 2001-03-14 | 诺基亚网络有限公司 | Control of a multicall in a telecommunications system |
| EP1148753A2 (en) * | 2000-04-19 | 2001-10-24 | Fujitsu Limited | Selective dropping of calls during handover to congested cells |
| CN1798405A (en) * | 2004-12-31 | 2006-07-05 | 乐金电子(中国)研究开发中心有限公司 | Calling-control method of double-frequency double-mode terminal |
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