CN1859680A - Method for realizing positioning flow control in mobile communication network - Google Patents
Method for realizing positioning flow control in mobile communication network Download PDFInfo
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- CN1859680A CN1859680A CNA2005100344927A CN200510034492A CN1859680A CN 1859680 A CN1859680 A CN 1859680A CN A2005100344927 A CNA2005100344927 A CN A2005100344927A CN 200510034492 A CN200510034492 A CN 200510034492A CN 1859680 A CN1859680 A CN 1859680A
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Abstract
The present invention discloses realizing positioning flow control method in mobile communication network. It contains Positioning system receiving once positioning request, transmitting route request message to HLR, HLR feeding back response message carrying plan positioning terminal service MSC information; Positioning system proceeding counting statistics to said service MSC flow rate; if service MSC corresponded flow rate reaching configured flow control point then positioning system no longer proceeding positioning triggering operation and ending said positioning, otherwise continue to complete positioning to mobile terminal, after completing mobile terminal positioning or ending positioning, positioning system ought to proceeding service MSC flow rate scaling reset or relevant scaling decrement. The present invention can reduce primary device channel resource load and ensure main stream voice service normal operation through configuring one flow rate threshold to user current location MSC to make flow control.
Description
Technical field
The present invention relates to mobile communication network, particularly related to a kind of method that in mobile communications network, realizes the location flow control.
Background technology
Location-based business (Location Based Services, be called for short LBS), claim shift position business or positioning service again, be meant that the mobile network obtains the geographical location information (latitude and longitude coordinates) of portable terminal by specific location technology, offer mobile subscriber, communication system or third party, and by the support of certain electronic map information, for the mobile subscriber provides calling or the non-calling class service relevant with its position.The application of positioning service can be divided into several types such as the location triggered class is used, the positional information class is used, the tracking class is used, the application of rescue class.
Fig. 1 has described the network structure of mobile communication network system navigation system.Navigation system comprises traditional network entity and the entity that increases newly.The former mainly comprises travelling carriage, mobile switching centre and attaching position register, and the latter mainly comprises mobile positioning center, position determining entity and location services clients machine etc.
Travelling carriage (Mobile Station is called for short MS) is the ustomer premises access equipment of positioning service, and major function provides the relevant metrical information in location of portable terminal.The application of finishing the part positioning service simultaneously realizes.
Mobile positioning center (Mobile Position Center is called for short MPC) is the kernel entity that positioning service realizes.Major function is the control position fixing process, with each entity interaction, and stores and provide user position information etc.Mobile positioning center also can be called GMLC (Gateway Mobile Location Center is called for short GMLC).
The function of position determining entity (Position Determining Entity is called for short PDE) mainly is that the information that travelling carriage is delivered to network side is handled, thereby calculates the position of portable terminal, and the auxiliary positioning data of mobile position estimation is provided.Position determining entity also can be called Serving Mobile Location Center (Serving Mobile Location Center is called for short SMLC).
Location services clients machine (Location Sevice Client is called for short LCS Client) is a service application entity.The position that it obtains the user by mobile positioning center provides different location services according to customer location again.This entity is in charge of by positioning service provider.
Travelling carriage, mobile positioning center, navigation system and location services clients machine are connected by TCP/IP or No. 7 signaling network.Communication between mobile positioning center and mobile switching centre, the attaching position register is undertaken by the Signaling System Number 7 net.During physics realization, two or more entities in the network configuration can be merged into an entity.
Positioning service is various fields of application industry widely at present, fields such as for example logistics, vehicle-mounted, navigation, and the characteristics in sector application field are that the location is very frequent at interval.Analyze present location technology, such as the each location of AGPS Technology Need takies data service channel one time, the AFLT location is waited and is all initiated when also needing mobile phone to locate to measure at every turn on Traffic Channel.Generally speaking, the one-time positioning action need consumes more radio channel resource.And at industry field, the time interval of positioning requirements is very short, and field that has even requirement location reach 5 seconds one-time positioning at interval, and frequent like this location flow will cause the channel resource of radio reception device to exhaust, thereby have influence on normal speech business.
Summary of the invention
Technical problem to be solved by this invention is in existing mobile communication network portable terminal to be positioned in the technology, manages to locate flow, thereby reduces the use to radio channel resource.
Method of the present invention is:
A kind of method of in mobile communications network portable terminal being located the steps include:
1, navigation system is when receiving the one-time positioning request, send route request information to HLR (attaching position register), attaching position register returns the route requests response message, carries service MSC (mobile switching centre) information of drafting a terminal in this response message; Described route request information can be SMSREQ (short message request) message, POSREQ (position requests) message, LPREQ (LCS parameter request, be the positional parameter request) message, MAP-SEND-ROUTING-INFO-FOR-SM (note route requests) message, MAP-SEND-ROUTING-INFO-FOR-LCS (LCS route requests, promptly locate route requests) message or MAP-ANY-TIME-INTERROGATION (application query request) message etc., such message can be asked the address of service MSC to HLR; The information of described service MSC is meant MSC address or MSC sign;
2, navigation system is carried out counting statistics to the flow of this service MSC;
3, if unit interval service MSC corresponding flow interior or this moment reaches the flow control point of setting, navigation system no longer positions trigger action, stops this time location; Otherwise navigation system continues to issue message such as orientation triggering message or position requests and gives mobile switching centre according to normal flow, continue to finish the location to portable terminal;
4. after finishing or after stopping the location, navigation system should be counted zero clearing or corresponding counts decrement with the flow of this service MSC to the location of portable terminal.
The flow control point of described setting is to be a flow control threshold value of each MSC setting or the unified flow threshold that in advance all MSC is set in advance in navigation system in advance.
The present invention is on the basis of existing technology, movable positioning system is after getting access to the MSC address at user place, by the MSC that gives the current place of user a flow threshold is set and carries out the control of flow, can reduce channel resource burden, and guarantee the normal operation of the voice service of main flow main equipment.
Description of drawings
Fig. 1 is the network structure of the positioning service in the mobile communication network;
Fig. 2 is the schematic flow sheet of technical scheme of the present invention;
Fig. 3 is the positioning flow schematic diagram that the present invention is applied to first kind of embodiment of cdma network;
Fig. 4 is the positioning flow schematic diagram that the present invention is applied to second kind of embodiment of cdma network;
Fig. 5 is the positioning flow schematic diagram of the present invention the third embodiment of being applied to cdma network;
Fig. 6 is the positioning flow schematic diagram that the present invention is applied to a kind of embodiment of GSM network.
Embodiment
Fig. 2 has provided the schematic flow sheet of technical solutions according to the invention.
201: navigation system has been received the one-time positioning request that portable terminal such as mobile phone or positioning client terminal send;
202: navigation system sends route request information to attaching position register, and this message can be SMSREQ message, POSREQ message, LPREQ message, MAP-SEND-ROUTING-INFO-FOR-SM message, MAP-SEND-ROUTING-INFO-FOR-LCS message or MAP-ANY-TIME-INTERROGATION message;
203: attaching position register returns the route requests response message, comprises the information of the MSC at the current place of user in this message, as MSC address or MSC sign;
204: navigation system is carried out counting statistics to the flow of the MSC at user place;
205: when service MSC corresponding flow interior as if the unit interval or the moment reached the flow control point of setting, navigation system did not position trigger action after the locating request message operation of finishing this user, stop this time location, carries out 207 steps;
206: if in the unit interval or the service MSC corresponding flow in this moment do not reach the flow control point, navigation system continues to issue orientation triggering message or position requests to mobile switching centre according to normal flow, continues to finish the location;
207: after finishing or after stopping the location, navigation system should be counted zero clearing or count decrement with the flow of this service MSC to the location of portable terminal.
Fig. 3 has provided the present invention at the embodiment of cdma network based on a kind of positioning flow of control plane.This flow process can be with reference to international standard PN4747 or TIA/EIA/IS881, and protocol name is LOCATION SERVICESENHANCEMENTS.
The 301:LCS client computer sends ISPOSREQ (position requests between system) to the mobile positioning center (MPC) of target mobile phones;
302:MPC carries out authentication to the LCS client computer and passes through, and MPC sends the attaching position register (HLR) that LPREQ (LCS parameter request) gives mobile phone;
303:HLR judges the current activated state that is in of target mobile phones, and HLR returns lpreq (response of LCS parameter request) and gives mobile positioning center, comprises the MSC sign at the current place of user in this lpreq message;
304:MPC carries out counting statistics to the service MSC identification parameter that returns in the lpreq message (response of LCS parameter request) to this MSC flow, when if the unit interval, flow interior or MSC constantly surpassed the flow process control point of MPC configuration, directly carry out 308 steps, finish this time positioning flow; Otherwise continue following flow process;
305:MPC sends ISPOSREQ message (position requests between system) and gives serving mobile switching center (MSC), in order to obtain the current radio environment information of target mobile phones;
306: the service MSC radio environment information that target mobile phones is current is included in the isposreq response message (position request response between system) and returns to MPC;
307:MPC according to travelling carriage (MS) to the support of IS801 and the parameters such as service quality of current request, and carry out the mutual of IS801 message between position determining entity (PDE) and the MS, PDE obtains the wireless messages of MS, calculate the current geographical location information of MS, the current geographic position information of MS is returned to MPC;
308:MPC is included in the LCS client computer that isposreq message (position request response between system) lining returns to request with the positional information or the location failure cause of mobile phone, and MPC should count zero clearing or count decrement with the flow of this service MSC.
Fig. 4 has provided the present invention at the embodiment of cdma network based on the another kind of positioning flow of control plane.
The 401:LCS client computer is asked (LIR) immediately to mobile positioning center (MPC) the transmission position of target mobile phones;
402:MPC carries out authentication to the LCS client computer and passes through, and MPC sends the attaching position register (HLR) that SMSREQ (short message request) gives mobile phone;
403:HLR judges the current activated state that is in of target mobile phones, and HLR returns smsreq (short message request response) and gives mobile positioning center, comprises the MSC address at the current place of user in this smsreq message;
404:MPC carries out counting statistics to the service MSC address parameter of returning in the smsreq message to this MSC flow, if in the unit interval or the flow of MSC that should be constantly when surpassing the flow process control point of MPC configuration, directly carry out 407 steps, finish this time positioning flow, otherwise continue following flow process;
405:MPC sends ISPOSREQ message (position requests between system) and gives serving mobile switching center (MSC), in order to obtain the current radio environment information of target mobile phones;
406: the service MSC radio environment information that target mobile phones is current is included in the isposreq response message (position request response between system) and returns to MPC;
407:MPC according to travelling carriage (MS) to the support of IS801 and the parameters such as service quality of current request, and carry out the mutual of IS801 message between position determining entity (PDE) and the MS, PDE obtains the wireless messages of MS, calculate the current geographical location information of MS, the current geographic position information of MS is returned to MPC;
408:MPC is included in the LCS client computer that LIA (position is request-reply immediately) lining returns to request with the positional information or the location failure cause of mobile phone, and MPC should count zero clearing or count decrement with the flow of this service MSC.
Fig. 5 has provided the present invention at the embodiment of cdma network based on a kind of positioning flow of user plane.This flow process can be with reference to international standard 3GPP2 XP.0024, and protocol name is IP-Based Location Services.
The 501:LCS client computer is asked (LIR) immediately to mobile positioning center (MPC) the transmission position of target mobile phones;
502:MPC carries out authentication to the LCS client computer and passes through, and MPC sends the attaching position register (HLR) that SMSREQ (short message request) gives mobile phone;
503:HLR judges the current activated state that is in of target mobile phones, and HLR returns smsreq (short message request response) and gives mobile positioning center, comprises the MSC address at the current place of user in this smsreq message;
504:MPC carries out counting statistics to the service MSC address parameter of returning in the smsreq message to this MSC flow; If in the unit interval or the flow of MSC that should be constantly when surpassing the flow process control point of MPC configuration, directly carry out 512 steps, finish this time positioning flow; Otherwise continue following flow process;
505:MPC sends point-to-point note and triggers message to serving mobile switching center (MSC), and mobile switching centre sends to mobile phone with note;
506:MS sends StartPositioningProcessRequest message (location begins request) to MPC, agrees the location;
507:MPC uses GEOPOSREQ message (geographical position request) to send GEOPOSREQ to position determining entity (PDE);
508:PDE returns a geoposreq ' message (geographical position request response) to MPC, confirms the IS-801 message of its preparation acceptance from MS;
509:MPC sends StartPositioningProcessResponse (location begins a request response) message that comprises used PDE address and port numbers to MS;
510: mutual IS801 message between position determining entity and the MS;
511: the position determining entity geographical location information that MS is current is encapsulated in geoposreq ' (geographical position request response) message and returns to MPC;
512:MPC is included in the LCS client computer of the request that returns in the LIA with the positional information of mobile phone or location failure cause, and MPC should count zero clearing or count decrement with the flow of this service MSC.
Fig. 6 has provided the present invention at the embodiment of GSM network based on a kind of positioning flow of control plane.
The 601:LCS client computer sends the location service request to the GMLC (GMLC) of target mobile phones;
602:GMLC carries out authentication to the LCS client computer and passes through, and GMLC sends the attaching position register (HLR) that MAP_SEND_ROUTING_REQ_FOR_LCS (LCS route requests) gives mobile phone;
603:HLR judges the current activated state that is in of target mobile phones, and HLR returns MAP_SEND_ROUTING_ACK_FOR_LCS (response of LCS route requests) and gives GMLC, comprises the MSC address at the current place of user in this response message;
GMLC carries out counting statistics to the service MSC address parameter of returning in MAP_SEND_ROUTING_ACK_FOR_LCS (response of the LCS route requests) message to this MSC flow, if in the unit interval or the flow of MSC that should be constantly when surpassing the flow process control point of MPC configuration, finish this time positioning flow, otherwise continue following flow process;
604:GMLC sends MAP_Provide_Subscriber_Location_Req message (subscriber location request message) and gives serving mobile switching center (MSC), in order to obtain the current radio environment information of target mobile phones;
605: Serving Mobile Location Center (SMLC) carries out Signalling exchange with MSC and MS, obtains the radio environment information at the current place of target mobile phones, because this flow process and the present invention are irrelevant, does not therefore repeat them here;
606: the service MSC radio environment information that target mobile phones is current is included in the MAP_Provide_Subscriber_Location_Ack response message (subscriber location request response) and returns to GMLC;
607:GMLC is included in the LCS client computer of the request that returns in the location service request response with the positional information of mobile phone or location failure cause, and GMLC should count zero clearing or count decrement with the flow of this service MSC.
Claims (5)
1, a kind of method that realizes the location flow control in mobile communications network the steps include:
1.1 navigation system after receiving the one-time positioning request, sends route request information to attaching position register, attaching position register returns the route requests response message, carries the serving mobile switching center information of drafting a terminal in this response message,
1.2 navigation system is carried out counting statistics to the flow of this serving mobile switching center;
1.3 if interior this serving mobile switching center corresponding flow of unit interval reaches the flow control point of setting, navigation system no longer positions trigger action, stops this time location; Otherwise navigation system continues to issue message such as orientation triggering message or position requests and gives mobile switching centre according to normal flow, continue to finish the location to portable terminal;
1.4 after finishing or after ending the location, navigation system should be counted zero clearing or count decrement with the flow of this serving mobile switching center to the location of portable terminal.
2, the described method that in mobile communications network, realizes the location flow control of claim 1, it is characterized in that, described route request information is short message request message, location request message, positioning service parameter request message, note route request information, positioning service route request information or application query request message.
3, the described method that realizes the location flow control in mobile communications network of claim 1 is characterized in that, described mobile switching centre information refers to mobile switching centre address or mobile switching centre's sign.
4, the described method that realizes the location flow control in mobile communications network of claim 1 is characterized in that, the flow control point of described setting is a flow control threshold value that is provided with for each mobile switching centre in navigation system in advance.
5, the described method that realizes the location flow control in mobile communications network of claim 1 is characterized in that the flow control point of described setting is the unified flow threshold that all mobile switching centres are set in advance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100344927A CN1859680A (en) | 2005-04-29 | 2005-04-29 | Method for realizing positioning flow control in mobile communication network |
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| CNA2005100344927A CN1859680A (en) | 2005-04-29 | 2005-04-29 | Method for realizing positioning flow control in mobile communication network |
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| CN1859680A true CN1859680A (en) | 2006-11-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101611591B (en) * | 2007-12-14 | 2012-11-28 | 索尼株式会社 | Electronic apparatus and method for judging loop in electronic apparatus |
| CN103167467A (en) * | 2011-12-14 | 2013-06-19 | 中国电信股份有限公司 | Locating service processing method aiming at long term evolution/ code division multiple access (LTE/CDMA) dual-mode terminal and locating service processing system aiming at LTE/CDMA dual-mode terminal |
| CN104519567A (en) * | 2013-09-26 | 2015-04-15 | 中国电信股份有限公司 | Positioning method and positioning platform based on mobile switching center identification |
-
2005
- 2005-04-29 CN CNA2005100344927A patent/CN1859680A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101611591B (en) * | 2007-12-14 | 2012-11-28 | 索尼株式会社 | Electronic apparatus and method for judging loop in electronic apparatus |
| CN103167467A (en) * | 2011-12-14 | 2013-06-19 | 中国电信股份有限公司 | Locating service processing method aiming at long term evolution/ code division multiple access (LTE/CDMA) dual-mode terminal and locating service processing system aiming at LTE/CDMA dual-mode terminal |
| CN103167467B (en) * | 2011-12-14 | 2016-03-23 | 中国电信股份有限公司 | For positioning service treatment method and the system of LTE/CDMA dual-mode terminal |
| CN104519567A (en) * | 2013-09-26 | 2015-04-15 | 中国电信股份有限公司 | Positioning method and positioning platform based on mobile switching center identification |
| CN104519567B (en) * | 2013-09-26 | 2019-01-25 | 中国电信股份有限公司 | Localization method and locating platform based on service switch mark |
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