CN103974416A - Method, device and system for acquiring position information of mobile terminal - Google Patents
Method, device and system for acquiring position information of mobile terminal Download PDFInfo
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- CN103974416A CN103974416A CN201410231272.2A CN201410231272A CN103974416A CN 103974416 A CN103974416 A CN 103974416A CN 201410231272 A CN201410231272 A CN 201410231272A CN 103974416 A CN103974416 A CN 103974416A
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Abstract
The invention provides a method, a device and a system for acquiring position information of a mobile terminal. The method comprises the following steps: when a mobile terminal newly accessing a cell is the target mobile terminal, sending simulation paging service information to the target mobile terminal; receiving simulation response service information fed back by the target mobile terminal; sending measurement control information to the target mobile terminal; and receiving position information fed back by the target mobile terminal. According to the embodiment provided by the invention, when the mobile terminal newly accessing a cell is the target mobile terminal, simulation paging service information is sent to the mobile terminal, the simulation response service information fed back by the target mobile terminal is received, the measurement control information is sent to the target mobile terminal, and the position information fed back by the target mobile terminal is received, so that information redundancy caused by location information transmission by the mobile terminal is reduced, and the load for processing the position information of the mobile terminal by a mobile communication system is greatly reduced, and meanwhile, the problem in the prior art that the network side can not obtain the position information of the mobile terminal which is in the idle state can be solved.
Description
Technical field
The present invention relates to the technical field of mobile communication, especially relate to the method, the Apparatus and system that obtain location information of mobile terminal.
Background technology
In mobile communication network, usually need the position of localisation of mobile terminals UE.At present, normally, by opening the location recognition control algolithm of cell level, obtain the positional information of all online mobile terminals in this community.In the time that the mobile terminal in community is set up speech business, radio network controller (RNC, Radio Network Controller) can send position measurement control information to the mobile terminal that is in line states, require the positional information of mobile terminal reporting oneself, so that the RNC of network side obtains its positional information, positional information comprises the residing angle of mobile terminal (Angle of Arriva, AOA) and apart from TA.
In the prior art, if want to obtain the positional information of touching a mobile terminal, must open cell level position measurement control algolithm, namely measure the positional information of online mobile terminals all in community, but, the positional information of the most of mobile terminals in community is inessential, but greatly increased the burden of mobile communication system handle mobile terminal positional information, and, the positional information of mobile terminal only could obtain during in connected state at mobile terminal and other mobile terminals, network side cannot obtain the positional information of the mobile terminal in idle (Idle) state.
Summary of the invention
The invention provides a kind of method, Apparatus and system that obtains location information of mobile terminal, cannot obtain the problem of the positional information of the mobile terminal in idle condition for solving prior art network side.
For solving the aforementioned problems in the prior, the invention provides a kind of method of obtaining location information of mobile terminal, comprising:
In the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to described destination mobile terminal;
Receiving target mobile terminal is according to the analog answer business information of described simulation paging service information feedback;
Send measuring control information to described destination mobile terminal, measure the positional information of itself with destination mobile terminal described in instruction;
Receive the positional information of described destination mobile terminal feedback.
The present invention also provides a kind of device that obtains location information of mobile terminal, comprising:
Sending module, for in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to described destination mobile terminal, and for sending measuring control information to described destination mobile terminal, measure the positional information of itself with destination mobile terminal described in instruction;
Receiver module, the analog answer business information of feeding back according to described simulation paging service information for receiving target mobile terminal, and for receiving the positional information of described destination mobile terminal feedback.
The present invention also provides a kind of system of obtaining location information of mobile terminal, wherein, comprises that above-mentioned any one obtains the device of location information of mobile terminal.
The beneficial effect of embodiment provided by the invention:
In the present embodiment, in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to destination mobile terminal, the analog answer business information of receiving target mobile terminal feedback, send measuring control information to destination mobile terminal, and the positional information of receiving target mobile terminal feedback, thereby reduce the information redundancy that mobile terminal reporting positional information causes, greatly reduce the burden of mobile communication system handle mobile terminal positional information, simultaneously, solve the problem that network side in prior art cannot obtain the positional information of the mobile terminal in idle condition.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 is the flow chart that the present invention obtains method first embodiment of location information of mobile terminal;
Fig. 2 is the flow chart that the present invention obtains method second embodiment of location information of mobile terminal;
Fig. 3 is the structural representation that the present invention obtains device first embodiment of location information of mobile terminal;
Fig. 4 is the structural representation that the present invention obtains device second embodiment of location information of mobile terminal.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Fig. 1 is the flow chart that the present invention obtains method first embodiment of location information of mobile terminal.As shown in Figure 1, the workflow that the present embodiment obtains the method for location information of mobile terminal specifically comprises the steps:
Step 101, in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to destination mobile terminal.
In the present embodiment, the mobile terminal that need to obtain positional information is set to destination mobile terminal, specifically, first in the database of network side, input international mobile subscriber identity (the International Mobile Subscriber Identification Number of destination mobile terminal, IMSI), and store, mobile terminal corresponding to IMSI of having stored is destination mobile terminal.The RNC of network side periodically obtains the positional information of the destination mobile terminal in idle condition, eachly obtain the positional information cycle and can be set as 2 minutes etc., namely obtain the positional information cycle while starting, network side is inquired about with regard to the IMSI that initiates mobile terminal to new access community, taking the mobile terminal that judges new access community whether as destination mobile terminal.
In this step, in the time having mobile terminal to enter community, first mobile terminal will be registered to network side, so that the RNC of network side obtains the IMSI of the mobile terminal of new access community, then judge according to the IMSI of this mobile terminal whether this mobile terminal is destination mobile terminal, if newly accessing the mobile terminal of community is destination mobile terminal, send simulation paging service information to destination mobile terminal, this paging information is the simulation paging service information of other mobile terminal calling destination mobile terminals of simulation of sending of RNC.Sending simulation paging service information simultaneously, it is the first preset value that destination mobile terminal is arranged to simulation paging flag bit.The different preset values of simulation paging flag bit are to have sent simulation paging information or true paging information to destination mobile terminal for mark, wherein, true paging information is the paging information that other mobile terminals send to destination mobile terminal, and a kind of paging information that simulation paging service information is only sent to destination mobile terminal for network side.
When simulation paging flag bit is the first preset value, mark RNC has sent simulation paging information to destination mobile terminal, and when simulation paging flag bit is the second preset value, mark RNC has forwarded to destination mobile terminal the true paging information that other mobile terminals send.In actual applications, the first preset value can be set as to 1, the second preset value is set as to 0.In the present embodiment, when network side sends simulation paging service information to destination mobile terminal after, enter step 102.
Step 102, receiving target mobile terminal are according to the analog answer business information of simulation paging information feedback.
In this step, destination mobile terminal receives the simulation paging service information of RNC transmission and initiates speech business (CS business) afterwards, destination mobile terminal sends analog answer business information to network side, in analog answer business information, include the positional information of destination mobile terminal, after the RNC of network side receives analog answer business information, inquire about the concrete numerical value of the simulation paging flag bit of this destination mobile terminal, if simulation paging flag bit is the first preset value 1, what marked network side joint was received is analog answer business information, now, RNC will can not forward this analog answer business information to core net CN, but enter step 103.
Step 103, send measuring control information to destination mobile terminal, instruction destination mobile terminal is measured itself positional information.
In this step, RNC sends measuring control information to destination mobile terminal, after destination mobile terminal receives measuring control information, will measure the positional information of self, positional information comprises the residing angle A OA of destination mobile terminal and apart from TA, positional information can be also the GPS position of destination mobile terminal etc.After destination mobile terminal measures the positional information of himself, by the positional information of feeding back himself to RNC, then enter step 104.
The positional information of step 104, receiving target mobile terminal feedback.
In this step, the positional information of RNC receiving target mobile terminal feedback, thus obtain the position at the destination mobile terminal place in idle condition.
In the present embodiment, in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to destination mobile terminal, the analog answer business information of receiving target mobile terminal feedback, then send measuring control information to destination mobile terminal, instruction destination mobile terminal is measured the positional information of itself, the positional information of receiving target mobile terminal feedback again, thereby reduce the information redundancy that mobile terminal reporting positional information causes, greatly reduce the burden of mobile communication system handle mobile terminal positional information, simultaneously, solve the problem that network side in prior art cannot obtain the positional information of the mobile terminal in idle condition.
Fig. 2 is the flow chart that the present invention obtains method second embodiment of location information of mobile terminal.As shown in Figure 2, the workflow that the present embodiment obtains the method for location information of mobile terminal specifically comprises the steps:
Step 201, judge whether the mobile terminal that enters community is destination mobile terminal.
In the present embodiment, in the database of network side, input the IMSI of destination mobile terminal; In the time that mobile terminal newly accesses community, judge whether the IMSI of mobile terminal has been stored in the database of network side; If the IMSI of mobile terminal has been stored in the database of network side, judge that this mobile terminal is destination mobile terminal.In this step, in the time having mobile terminal to enter community, mobile terminal will be registered to network side, so that the RNC of network side obtains the IMSI of the mobile terminal of new access community.When enter one obtain the positional information cycle after, RNC can judge whether this mobile terminal is destination mobile terminal, is destination mobile terminal if newly access the mobile terminal of community, enters step 202 according to the IMSI of the mobile terminal of new access community.
Step 202, in the time that the mobile terminal of new access community is destination mobile terminal, in the first default duration, send simulation paging service information to destination mobile terminal.
In this step, in the time that the mobile terminal of new access community is destination mobile terminal, start first timer, the RNC of network side will send simulation paging service information to destination mobile terminal in the first default duration, simultaneously, the simulation paging flag bit of RNC destination mobile terminal is set to the first preset value, for identify be send to destination mobile terminal be simulation paging information.In the first default duration, send simulation paging service information to destination mobile terminal, enter step 203.
Step 203, destination mobile terminal are according to the analog answer business information of simulation paging information feedback.
In this step, after destination mobile terminal receives the simulation paging information of network side transmission, to network side feedback analog answering service information, then enter step 204 according to simulation paging information.
Step 204, network side receiving target mobile terminal are according to the analog answer business information of paging information feedback.
In this step, after the RNC of network side receives the analog answer business information of destination mobile terminal feedback, inquire about the concrete numerical value of the simulation paging flag bit of this destination mobile terminal, if simulation paging flag bit is the second preset value, what marked network side joint was received is the true paging service information between mobile terminal, transmit according to business information transmission means of the prior art, do not repeat them here.If simulation paging flag bit is the first preset value 1, what marked network side joint was received is simulation paging service information, and now, RNC will can not forward this simulation paging service information to core net CN, but enter step 205.
In this step, if network side receiving target mobile terminal is according to the analog answer business information of paging information feedback, start the second timer, for carrying out the timing of the second default duration.
Step 205, send measuring control information to destination mobile terminal, instruction destination mobile terminal is measured itself positional information.
In this step, RNC sends measuring control information to destination mobile terminal, after destination mobile terminal receives measuring control information, will measure the positional information of self, positional information comprises the residing angle A OA of destination mobile terminal and apart from TA, positional information can be also the GPS position of destination mobile terminal etc.After destination mobile terminal measures the positional information of himself, by the positional information of feeding back himself to RNC, then enter step 206.
Step 206, after the second default duration, discharge destination mobile terminal, and simulation paging flag bit corresponding to destination mobile terminal is set to the second preset value.
In this step, if after the second default duration, no matter whether obtain the positional information of destination mobile terminal, RNC will discharge destination mobile terminal, and simulation paging flag bit corresponding to destination mobile terminal is set to the second preset value 0, obtain the positional information cycle at the next one, enter step 201.
In actual applications, can also be set to destination mobile terminal by some mobile terminal that need to obtain positional information, for example, in the field such as criminal investigation, usertracking, mobile terminal that can certain user is set to destination mobile terminal.
In actual applications, the first default duration can be set as 1 minute, and the first default duration is less than the duration that obtains the positional information cycle.The second default duration can be set as 3 seconds.
In the present embodiment, in the time judging that the mobile terminal of the access community that makes new advances is destination mobile terminal, send simulation paging service information, the analog answer business information of receiving target mobile terminal feedback, send measuring control information to destination mobile terminal, and the positional information of receiving target mobile terminal feedback, thereby reduce the information redundancy that mobile terminal reporting positional information causes, greatly reduce the burden of mobile communication system handle mobile terminal positional information, simultaneously, solve the problem that network side in prior art cannot obtain the positional information of the mobile terminal in idle condition.
Fig. 3 is the structural representation that the present invention obtains device first embodiment of location information of mobile terminal.As shown in Figure 3, the device that the present embodiment obtains location information of mobile terminal comprises: sending module 301 and receiver module 302.Wherein, sending module 301 is in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to destination mobile terminal, and for sending measuring control information to destination mobile terminal, measure the positional information of itself with instruction destination mobile terminal; The analog answer business information that receiver module 302 feeds back according to simulation paging service information for receiving target mobile terminal, and the positional information of feeding back for receiving target mobile terminal.
In the present embodiment, in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information by sending module to destination mobile terminal, and send measuring control information to destination mobile terminal, the analog answer business information of feeding back according to simulation paging service information by receiver module receiving target mobile terminal, and the positional information of receiving target mobile terminal feedback, thereby reduce the information redundancy that mobile terminal reporting positional information causes, greatly reduce the burden of mobile communication system handle mobile terminal positional information, simultaneously, solve the problem that network side in prior art cannot obtain the positional information of the mobile terminal in idle condition.
Fig. 4 is the structural representation that the present invention obtains device second embodiment of location information of mobile terminal.As shown in Figure 4, the device that the present embodiment obtains location information of mobile terminal also comprises: release module 303, judge module 304 and input module 305.Release module 303, for after the second default duration, discharge destination mobile terminal, and simulation paging flag bit corresponding to destination mobile terminal is set to the second preset value.Whether judge module 304 is destination mobile terminal for the mobile terminal that judges new access community.Input module 305 is for inputting the international mobile subscriber identity IMSI of destination mobile terminal at the database of network side.In the time that mobile terminal newly accesses community, judge module 304 judges whether the IMSI of mobile terminal has been stored in the database of network side, if the IMSI of mobile terminal has been stored in the database of network side, judges that this mobile terminal is destination mobile terminal.
Further, sending module 301 specifically for: in the time that the mobile terminal of new access community is destination mobile terminal, in the first default duration, send simulation beep-page message to destination mobile terminal, and simulation paging flag bit corresponding to described destination mobile terminal is set to the first preset value.Receiver module 302 is specifically for simulation paging flag bit that query aim mobile terminal is corresponding, and in the time that simulation paging flag bit is the first preset value, the information setting that destination mobile terminal is sent is analog answer business information.
In the present embodiment, in the present embodiment, in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information by sending module to destination mobile terminal, and send measuring control information to destination mobile terminal, the analog answer business information of feeding back according to simulation paging service information by receiver module receiving target mobile terminal, and the positional information of receiving target mobile terminal feedback, thereby reduce the information redundancy that mobile terminal reporting positional information causes, greatly reduce the burden of mobile communication system handle mobile terminal positional information, simultaneously, solve the problem that network side in prior art cannot obtain the positional information of the mobile terminal in idle condition.
The present invention also provides a kind of system of obtaining location information of mobile terminal, wherein, comprises the device that obtains location information of mobile terminal shown in mobile terminal and Fig. 3 or Fig. 4.In the present embodiment, to comprise that device that Fig. 3 obtains location information of mobile terminal introduces technical scheme as example.The device that obtains location information of mobile terminal comprises: sending module 301 and receiver module 302.Wherein, sending module 301 is in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to destination mobile terminal, and for sending measuring control information to destination mobile terminal, measure the positional information of itself with instruction destination mobile terminal; The analog answer business information that receiver module 302 feeds back according to simulation paging service information for receiving target mobile terminal, and the positional information of feeding back for receiving target mobile terminal.
In the present embodiment, in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information by sending module to destination mobile terminal, and send measuring control information to destination mobile terminal, the analog answer business information of feeding back according to simulation paging service information by receiver module receiving target mobile terminal, and the positional information of receiving target mobile terminal feedback, thereby reduce the information redundancy that mobile terminal reporting positional information causes, greatly reduce the burden of mobile communication system handle mobile terminal positional information, simultaneously, solve the problem that network side in prior art cannot obtain the positional information of the mobile terminal in idle condition.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
The above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
The above is only part execution mode of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (13)
1. a method of obtaining location information of mobile terminal, is characterized in that, comprising:
In the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to described destination mobile terminal;
Receiving target mobile terminal is according to the analog answer business information of described simulation paging service information feedback;
Send measuring control information to described destination mobile terminal, measure the positional information of itself with destination mobile terminal described in instruction;
Receive the positional information of described destination mobile terminal feedback.
2. the method for obtaining location information of mobile terminal according to claim 1, is characterized in that, in the time that the mobile terminal of new access community is destination mobile terminal, sends simulation paging service information to described destination mobile terminal, specifically comprises:
In the time that the mobile terminal of new access community is destination mobile terminal, in the first default duration, send simulation beep-page message to destination mobile terminal, and simulation paging flag bit corresponding to described destination mobile terminal is set to the first preset value.
3. the method for obtaining location information of mobile terminal according to claim 2, is characterized in that, receiving target mobile terminal, according to the analog answer business information of described paging information feedback, specifically comprises:
Inquire about the simulation paging flag bit that described destination mobile terminal is corresponding, in the time that described simulation paging flag bit is the first preset value, the information setting that described destination mobile terminal is sent is analog answer business information.
4. according to the arbitrary described method of obtaining location information of mobile terminal of claim 1-3, it is characterized in that, also comprise:
After the described second default duration, discharge described destination mobile terminal, and simulation paging flag bit corresponding to described destination mobile terminal is set to the second preset value.
5. the method for obtaining location information of mobile terminal according to claim 1, is characterized in that, also comprises:
Whether the mobile terminal that judges new access community is destination mobile terminal.
6. the method for obtaining location information of mobile terminal according to claim 5, is characterized in that, judges whether the mobile terminal of new access community is destination mobile terminal, specifically comprises:
In the database of network side, input the international mobile subscriber identity IMSI of destination mobile terminal;
In the time that mobile terminal newly accesses community, judge whether the IMSI of described mobile terminal has been stored in the database of described network side;
If the IMSI of described mobile terminal has been stored in the database of described network side, judge that this mobile terminal is destination mobile terminal.
7. a device that obtains location information of mobile terminal, is characterized in that, comprising:
Sending module, for in the time that the mobile terminal of new access community is destination mobile terminal, send simulation paging service information to described destination mobile terminal, and for sending measuring control information to described destination mobile terminal, measure the positional information of itself with destination mobile terminal described in instruction;
Receiver module, the analog answer business information of feeding back according to described simulation paging service information for receiving target mobile terminal, and for receiving the positional information of described destination mobile terminal feedback.
8. the device that obtains location information of mobile terminal according to claim 7, is characterized in that, described sending module specifically for:
In the time that the mobile terminal of new access community is destination mobile terminal, in the first default duration, send simulation beep-page message to destination mobile terminal, and simulation paging flag bit corresponding to described destination mobile terminal is set to the first preset value.
9. the device that obtains location information of mobile terminal according to claim 8, is characterized in that, described receiver module specifically for:
Inquire about the simulation paging flag bit that described destination mobile terminal is corresponding, in the time that described simulation paging flag bit is the first preset value, the information setting that described destination mobile terminal is sent is analog answer business information.
10. according to the arbitrary described device that obtains location information of mobile terminal of claim 7-9, it is characterized in that, also comprise release module:
For after the described second default duration, discharge described destination mobile terminal, and simulation paging flag bit corresponding to described destination mobile terminal is set to the second preset value.
11. devices that obtain location information of mobile terminal according to claim 7, is characterized in that, also comprise:
Whether judge module is destination mobile terminal for the mobile terminal that judges new access community.
12. devices that obtain location information of mobile terminal according to claim 11, is characterized in that, also comprise:
Input module, for inputting the international mobile subscriber identity IMSI of destination mobile terminal at the database of network side;
In the time that mobile terminal newly accesses community, described judge module judges whether the IMSI of described mobile terminal has been stored in the database of described network side;
If the IMS of described mobile terminal has been stored in the database of described network side, judge that this mobile terminal is destination mobile terminal.
13. 1 kinds are obtained the system of location information of mobile terminal, it is characterized in that, comprise the arbitrary described device that obtains location information of mobile terminal of claim 7-12.
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| CN201410231272.2A CN103974416B (en) | 2014-05-28 | 2014-05-28 | Obtain location information of mobile terminal method, apparatus and system |
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| CN201410231272.2A CN103974416B (en) | 2014-05-28 | 2014-05-28 | Obtain location information of mobile terminal method, apparatus and system |
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| CN109842924A (en) * | 2017-11-27 | 2019-06-04 | 维沃移动通信有限公司 | A kind of control method of position acquisition, user terminal and device |
| WO2021134730A1 (en) * | 2019-12-31 | 2021-07-08 | 华为技术有限公司 | Positioning method, apparatus and system |
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| CN109842924B (en) * | 2017-11-27 | 2021-01-12 | 维沃移动通信有限公司 | Position acquisition control method, user terminal and device |
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| CN103974416B (en) | 2017-10-31 |
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