CN102821467B - Method, device and system for wireless paging - Google Patents
Method, device and system for wireless paging Download PDFInfo
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- CN102821467B CN102821467B CN201210309032.0A CN201210309032A CN102821467B CN 102821467 B CN102821467 B CN 102821467B CN 201210309032 A CN201210309032 A CN 201210309032A CN 102821467 B CN102821467 B CN 102821467B
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Abstract
The invention provides a method, device and system for wireless paging. The method comprises the following steps of: receiving paging request information, wherein the paging request information comprises a paging user identifier of a mobile terminal to be paged; acquiring historical location information of the mobile terminal to be paged according to the paging user identifier, wherein the historical location information comprises a historical access cell and historical access ending time of the mobile terminal at last-time network access; selecting cells from all cells in a paging zone where the mobile terminal is located and generating a first paging cell range aiming at the mobile terminal according to the historical access cell and the historical access ending time; and paging the mobile terminal in the first paging cell range. According to the technical scheme of the invention, a paging cell range for mobile terminal paging can be obtained based on the historical access cell and the historical access ending time, so that the accuracy of paging is improved, and the waste of air interface resources of cells is reduced.
Description
Technical field
The present invention relates to wireless communication technology, particularly relate to a kind of radio call methods, devices and systems.
Background technology
In mobile communication technology, for improving cell base station utilization rate of air interface resource, extending the stand-by time of mobile terminal, when not having business to carry out, mobile terminal can discharge the connection of same mobile network on eating dishes without rice or wine, and enter free time (Idle) state, and periodically monitor the paging channel of its community, place.Meanwhile, when access network equipment in mobile network needs to mobile terminal initiating business request, because it does not know the particular location of mobile terminal, initiation paging is carried out, to connect with mobile terminal with regard to needing all communities in the paging zone (also claiming lane place or Route Area) at mobile terminal place.
In traditional mobile communication technology, when the access network equipment of network side initiates service connection to mobile terminal, need all communities in the paging zone at mobile terminal place to carry out paging, cause the load of cell base station large, idle wireless resource is wasted in a large number.Such as, at third generation partner program (The3rd Generation Partnership Project, in the conventional Page mechanism of 3GPP) organization prescribed, core-network side equipment, as mobile switching centre (Mobile Switching Center, MSC), GPRS serving GPRS support node (Serving GPRS Support Node, etc. SGSN) paging zone residing for mobile terminal is only grasped, and do not know the precise cell at mobile terminal place, when there being the speech called of this mobile terminal, note is called, when data downstream business arrives, core-network side equipment will to the corresponding access network equipment of mobile terminal place paging zone, as radio network controller (Radio NetworkController, or base station controller (Base Station Controller RNC), BSC) distributing paging request message, after access network equipment receives paging request information, paging will be initiated to all communities in paging zone, the paging zone corresponding due to access network equipment is all larger, comprise dozens or even hundreds of community, and a mobile terminal only community wherein, this method initiating paging to all communities, cell base station can be caused to eat dishes without rice or wine a large amount of wastes of paging resource.
For this reason, prior art provides a kind of method of based on historical position information, mobile terminal being carried out to paging, it is when equipment of the core network receives the service request initiated to mobile terminal, to mobile terminal place paging zone corresponding access network equipment distributing paging request message, access network equipment can access centered by the geographical position of Access Network according to this mobile terminal for the last time, mobile terminal position district or the little of Route Area are distinguished into the geographical paging lane place of multilayer, paging request is initiated successively at this multilayer geographical position paging zone, like this, when carrying out paging to mobile terminal, the cell range precision of mobile terminal paging can be improved, accurate positioning paging is carried out to mobile terminal, the problem initiating the cell base station interface-free resources waste that paging causes to all communities can be avoided.
But existingly come in the paging of initiating mobile terminal based on historical position, still lower to the cell range accuracy of mobile terminal paging, the community wasting of resources of eating dishes without rice or wine is still comparatively serious, and the success rate of mobile terminal paging is first lower.
Summary of the invention
The invention provides a kind of radio call methods, devices and systems, accurate paging can be carried out to mobile terminal, reduce the waste of cell base station interface-free resources, improve the success rate of mobile terminal paging first.
The invention provides a kind of radio call method, comprising:
Paging receiving solicited message, described paging request information comprises the calling user mark of mobile terminal to be paged;
Identify according to described calling user, obtain the historical position information of described mobile terminal to be paged, the history access community at mobile terminal place and history access end time when described historical position information comprises access network last time;
According to described history access community and history access end time, in all communities in the paging zone of described mobile terminal place, select and generate the first paging cell range for described mobile terminal;
Paging is initiated to described mobile terminal in described first paging cell range.
The present invention also provides a kind of radio calling device, comprising:
Paging information receiver module, for paging receiving solicited message, described paging request information comprises the calling user mark of mobile terminal to be paged;
Historical information acquisition module, for identifying according to described calling user, obtain the historical position information of described mobile terminal to be paged, the history access community at mobile terminal place and history access end time when described historical position information comprises access network last time;
First paging range generation module, for according to described history access community and history access end time, in all communities in the paging zone of described mobile terminal place, selects and generates the first paging cell range for described mobile terminal;
Paging initiation module, for initiating paging to described mobile terminal in described first paging cell range.
The present invention separately provides a kind of radio paging system, comprises equipment of the core network and access network equipment, and described access network equipment comprises the radio calling device that the invention described above provides.
Radio call methods, devices and systems provided by the invention, can based on the history access community of mobile terminal and history access end time, generate the first cell paging scope, make the scope of the paging community for mobile terminal more accurate, on the basis of success rate of improving mobile terminal paging first, community utilization rate of air interface resource can be reduced.
Accompanying drawing explanation
The schematic flow sheet of the radio call method that Fig. 1 provides for the embodiment of the present invention one;
The schematic flow sheet of the radio call method that Fig. 2 provides for the embodiment of the present invention two;
Fig. 3 is the schematic flow sheet of the first paging cell range generated in the embodiment of the present invention for mobile terminal;
The schematic flow sheet of the radio call method that Fig. 4 provides for the embodiment of the present invention three;
The structural representation of the radio calling device that Fig. 5 provides for the embodiment of the present invention four;
The structural representation of the radio calling device that Fig. 6 provides for the embodiment of the present invention five;
Fig. 7 is the structural representation of the first directional cell determining unit in the embodiment of the present invention;
The structural representation of the radio calling device that Fig. 8 provides for the embodiment of the present invention six;
The structural representation of the radio paging system that Fig. 9 provides for the embodiment of the present invention seven.
Embodiment
The schematic flow sheet of the radio call method that Fig. 1 provides for the embodiment of the present invention one.As shown in Figure 1, the present embodiment radio call method is realized by the access network equipment in mobile communications network, when access network equipment receives the paging request that equipment of the core network issues, can comprise the steps:
Step 101, access network equipment paging receiving solicited message, this paging request information comprises the calling user mark of mobile terminal to be paged;
Step 102, access network equipment identify according to calling user, obtain the historical position information of mobile terminal to be paged, the history access community at mobile terminal place and history access end time when this historical position information comprises access network last time;
Step 103, access network equipment, according to the history access community of mobile terminal and history access end time, in all communities in the paging zone of mobile terminal place, are selected and generate the first paging cell range for mobile terminal;
Step 104, access network equipment initiate paging to mobile terminal in the first paging cell range.
The present embodiment can be applicable to carry out paging process to mobile terminal in mobile network, particularly, access network equipment receives can according to the history access community of mobile terminal and history access end time, generate the first paging cell range for mobile terminal, and paging is initiated to mobile terminal in the first paging cell range, such as, community can be accessed according to history, and the history access end time, infer the community determining mobile terminal current possibility place, and using the community at mobile terminal possibility place as the first paging cell range, when making mobile terminal initiate paging to mobile terminal in this first paging cell range, the accuracy of the paging range to mobile terminal paging can be improved, reduce the paging of unnecessary community, reduce the waste of community interface-free resources.
To sum up, the radio call method that the present embodiment provides, can based on the history access community of mobile terminal and history access end time, generate the first cell paging scope, make the scope of the paging community for mobile terminal more accurate, on the basis of success rate of improving mobile terminal paging first, community utilization rate of air interface resource can be reduced.
The present embodiment radio call method can be applicable in various mobile communications network, such as GSM, CDMA, WCDMA, TD-SCDMA etc., and the access network equipment wherein performing this radio call method can be RNC or BSC etc.Below by with the present embodiment in wcdma be applied as example, technical solution of the present invention is described in detail.
The schematic flow sheet of the radio call method that Fig. 2 provides for the embodiment of the present invention two.In the present embodiment, when SGSN as equipment of the core network receives the service request initiated for mobile phone users, paging request can be initiated to the access network equipment that the paging zone at this mobile terminal place is corresponding, in the present embodiment, access network equipment is RNC, after RNC receives paging request, paging will be initiated to mobile terminal, particularly, as shown in Figure 2, the present embodiment can comprise the steps:
Step 201, RNC receive the paging request information that SGSN issues.
When SGSN has service needed to initiate request to mobile terminal, first the paging zone at mobile terminal place can be determined, the i.e. lane place of mobile terminal or Route Area, then to the RNC distributing paging request that this paging zone is corresponding, this paging request information specifically can comprise following key message:
Business domains, comprises circuit domain and packet domain, and circuit domain and packet domain represent speech business and data service respectively;
Type of service, can extract from the PAGING-Cause parameter RANAP Paging message, and value comprises conversation class called service (Terminating Conversational Call), i.e. the speech business of mobile network or visual telephone service; High priority signaling event (Terminating High PrioritySignalling), part of short message business adopts this value; Low priority signaling event (Terminating LowPriority Signalling), part of short message business adopts this value; Stream class called service (TerminatingStreaming Call); Interactive class called service (Terminating Interactive Call); Background classes called service (Terminating Background Call) etc.
User ID, comprises the user ID such as international mobile subscriber identity IMSI, interim identity TMSI in Paging message, IMSI is the unique mark of each user, in the present embodiment, adopts IMSI to identify as calling user.
It will be understood by those skilled in the art that the RNC that the paging zone at mobile terminal place is corresponding is the equipment managed this paging zone, it can control all communities in paging zone.
Step 202, according in paging request information calling user mark, obtain the historical position information of mobile terminal to be paged, this historical position information comprises access community during mobile terminal access network last time, i.e. history access community, and the history access end time;
In the present embodiment, RNC can have the function storing user's historical position information, namely when mobile terminal and mobile communications network mutual time, when mobile terminal discharges the connection with mobile communications network, RNC will record the community that this mobile terminal disconnects its place front, and connect terminate the concrete time, this community be exactly mobile terminal history access community, this time be exactly mobile terminal history access the end time.
In the present embodiment, the historical position information of mobile terminal can be recited as (Cell ID0, t0), the community at place when wherein Cell ID0 represents mobile terminal access network last time, i.e. history access community, history access end time when t0 is mobile terminal access network last time.
In this step, after RNC receives paging request information, just can identify according to calling user, from the historical position information of the user stored, obtain and identify corresponding user with calling user, namely the history of mobile terminal accesses community and history access end time.
Step 203, calculate history access end time t0 distance current time t time gap t1, judge whether time gap t1 is greater than predeterminable range time t ', is, performs step 211, otherwise, execution step 204;
In the present embodiment, because mobile terminal is the first paging cell range determining mobile terminal based on Cell ID0 and t0, therefore, when t0 is long apart from current time, then show mobile terminal away from this Cell ID0, then need to carry out paging to all communities in paging zone, to improve the success rate of mobile terminal paging, can step 211 be performed.In the present embodiment, the large I of the value of described predeterminable range time t ' is according to the experience of the network operation or sanctified by usagely determine.
Step 204, according to this history access community Cell ID0 and history access end time t0, in all communities in the paging zone at mobile terminal place, select and generate the first paging cell range for this mobile terminal.
Fig. 3 is the schematic flow sheet of the first paging cell range generated in the embodiment of the present invention for mobile terminal.In the present embodiment, as shown in Figure 3, this step 204 specifically can comprise:
Step 2041, calculate history access the end time distance current time time gap;
Step 2042, in the paging zone of mobile terminal place, obtain history access community and move to used time of Target cell, and this used time be less than time gap add preset mobile used time sum time, using the first directed paging community of Target cell as mobile terminal;
Step 2043, all first directed paging cell combination in paging zone to be got up, generate the first paging cell range for this mobile terminal.
In the present embodiment, the history access end time is mobile terminal and RNC the most latter linked time, therefore, going out mobile terminal under current time based on this time deducibility may the community at place, and then can in paging zone optional m igration terminal the community at likely place, to guarantee the accuracy of the paging range to mobile terminal paging.
In the present embodiment, above-mentioned steps 2042 obtains the first directed paging community, specifically can comprise the steps:
Move in community in used time table, inquire about and obtain history access community moves to Target cell used time as cell-of-origin, wherein, community move the used time table store paging zone Nei Ge community as cell-of-origin, other communities as Target cell time, cell-of-origin is to the used time of Target cell;
Judge whether used time that history access community moves to Target cell is less than time gap and adds and preset mobile used time sum, be, then using the first directed paging community of Target cell as mobile terminal, otherwise, judge whether the next Target cell in paging zone is the first directed paging community.
In this enforcement, above-mentioned Target cell refers to other communities except history access community in paging zone, and community is moved in used time table and just preserved history access community to used time of other communities (i.e. Target cell), particularly, community move that the used time shows can see table 1.
Table 1:
In this table 1, Cell ID N represents N number of community, and in form, numeral corresponding to each community is the used time that cell-of-origin moves to Target cell.
In the present embodiment, community is moved in used time table, cell-of-origin moves to the used time of Target cell, can obtain according to the preparation of adjacent area, network side community or user behavior statistics, because Cell ID 0 moves to the used time of Cell ID 1, the used time moving to Cell ID 0 with Cell ID 1 is possible and incomplete same, therefore, this community is moved in used time table, when representing to used time of Target cell with cell-of-origin, can make to move used time table, the accuracy of the determine first directed paging community and reliability based on this community.
In the present embodiment, used time table is moved based on this community, when determining the first paging cell range, the mobile used time can be preset, namely mobile used time a is preset, this is preset mobile used time a and also can be described as protection duration, it is larger that this presets mobile used time a value, first paging cell range is larger, the community comprised is more, according to this first paging cell range, the successful possibility of paging carried out to mobile terminal higher, but the waste of Radio Resource can be caused simultaneously, therefore, in practical application, can according to the type of service of paging request and business domains, preset the suitable default mobile used time, it according to network operation experience or sanctified by usagely can to obtain.Particularly, business can be set up according to Internet Experience or agreement and move used time mapping table, the default mobile used time of each the paging range corresponding with type of service and business domains can be stored in this table, before generation first paging cell range, can according to the type of service in paging request and business domains, move used time mapping table table from business, inquiry obtains the default mobile used time of generation first paging cell range, to determine the community in the first paging cell range.
Business moves used time mapping table can see table 2.
Table 2:
In this table, default mobile duration corresponding when giving each business domains and different paging range corresponding to type of service, wherein can be 0 without expression, or, do not set up this paging range.Such as, for conversation class called service, three paging range can be generated, be followed successively by the first paging cell range, the second paging cell range, the 3rd paging cell range, as long as one of them paging cell range can paging successfully, if three paging cell range callings are all unsuccessful, paging can be carried out at whole paging zone.And for stream class called service, the first paging cell range only can be generated, if the first paging cell range calling is unsuccessful again, then initiate paging at whole paging zone.
Step 205, in the first paging cell range to mobile terminal initiate paging;
Step 206, judging paging whether success, is perform step 212, otherwise, perform step 207;
Step 207, according to history access community and history access the end time, in paging zone except the first paging cell range other communities in, select and generate the second paging cell range for mobile terminal;
In the present embodiment, the concrete procurement process of the community in the second paging cell range can be similar with the first paging cell range procurement process, such as, Target cell when used time history can being accessed the Target cell that community moves to is less than (t0+c) is as the second paging community, wherein, c was the second default mobile used time, its value is greater than Preset Time used time a usually, and the large I of its value rule of thumb or acquisition sanctified by usage.
In practical application, this second size presetting used time c also obtains by d+a+b, wherein; d is generally 640ms or 1280ms, is the radio call cycle, can determines according to network actual conditions; b is the guard time of the first paging range, can rule of thumb or sanctified by usagely to obtain.
It will be understood by those skilled in the art that can according to above-mentioned table 2, the default mobile duration for paging range corresponding to business be without time, can not set up the second paging cell range, paging is initiated in the community directly outside the first paging cell range.
Step 208, in the second paging cell range, to mobile terminal initiate paging;
Step 209, judging paging whether success, is perform step 212, otherwise, perform step 210;
Step 210, in the paging zone of mobile terminal except the first paging cell range and the second paging cell range other communities initiate paging, perform step 212;
Step 211, in the paging zone of mobile terminal, initiate paging;
Step 212, set up with mobile terminal between communication connection.
It will be understood by those skilled in the art that above-mentioned steps 210, step 211 is when initiating paging failure, access network equipment can be fed back in time, again initiate paging by access network equipment or feed back to equipment of the core network, to notify equipment of the core network paging failure.
It will be appreciated by those skilled in the art that, above-mentioned the present embodiment is when initiating paging based on history access community and history access end time to mobile terminal, when the first paging cell range paging failure, just select and generate the second paging cell range, and after the second paging cell range failure, paging is initiated again in other communities (also can claim the 3rd paging cell range), in practical application, also the first paging cell range can first be determined, second paging cell range and the 3rd paging cell range, then, again successively in the first paging cell range, second paging cell range and the 3rd paging cell range initiate paging.
It will be appreciated by those skilled in the art that, the first paging cell range, the second paging cell range is only generated in above-mentioned enforcement, in practical application, can according to the size of paging zone, when paging zone is larger, by generating more paging cell range successively, when making paging failure in previous paging cell range, new paging cell range can be set up again, until comprise all communities in paging zone; Or when paging zone is less, also only can generate the first paging cell range, after the first paging cell range paging failure, can initiate paging by remaining paging zone in paging zone, to this, the embodiment of the present invention is also not particularly limited.
The schematic flow sheet of the radio call method that Fig. 4 provides for the embodiment of the present invention three.In the present embodiment, for improving paging success rate further, reduce the waste of radio call process small area interface-free resources, when carrying out paging to mobile terminal, the paging number of times of each paging can be determined according to the type of service of paging request and business domains, particularly, as shown in Figure 4, the present embodiment can comprise the following steps:
Step 301, RNC receive the paging request information that SGSN issues, and this paging request information comprises business domains, type of service and calling user mark.
This step 301 is identical with above-mentioned step 201, does not repeat them here.
Step 302, according to type of service and business domains, obtain and the paging number of times of paging is initiated to mobile terminal.
In the present embodiment, this step 302 specifically can comprise: according to type of service and business domains, inquires about and obtain the paging number of times to mobile terminal initiation paging from the paging number of times allocation list preset; Wherein, the paging number of times allocation list preset is each type of service paging number of times corresponding with each business domains.
In conventional Page mechanism, when RNC receives the paging request that SGSN issues, not differentiated service territory, type of service, during each paging, temporally interval paging 2 times or 3 times, such as, for the first time after paging failure, will interval 640ms or 1280ms, again initiation 1 paging or 2 pagings.
In the present embodiment, after RNC receives this call request, according to information such as the business domains in this call request, types of service, paging number of times can be determined, to improve paging success rate.Particularly, can preset paging number of times allocation list, this paging number of times allocation list is the form relevant with type of service according to business domains, wherein, the circuit domain voice call service higher to type of service rank, the paging number of times that can arrange is more, to improve the paging success rate of such business.This paging number of times allocation list specifically can see table 3.
Table 3
In this table, for different types of service and business domains, the number of calls that can be corresponding different, so that under corresponding service type and business domains, when calling out mobile terminal according to the corresponding number of calls, can improve the success rate of calling.It will be understood by those skilled in the art that the described number of calls, is in call coverage, such as, when the first paging cell range makes a call to mobile terminal, the number of times of subsequenct call, namely during first time call failure, second time calling can be carried out, know that the number of calls reaches requirement.
Step 303, according in paging request information calling user mark, obtain the historical position information of mobile terminal to be paged, this historical position information comprises access community during mobile terminal access network last time, i.e. history access community, and the history access end time.
Step 304, calculate history access end time t0 distance current time t time gap t1, judge whether time gap t1 is greater than predeterminable range time t ', is, performs step 312, otherwise, execution step 305;
Step 305, according to this history access community Cell ID0 and history access end time t0, in all communities in the paging zone at mobile terminal place, select and generate the first paging cell range for this mobile terminal.
Step 306, according to paging number of times, in the first paging cell range to mobile terminal initiate paging;
Step 307, judging paging whether success, is perform step 313, otherwise, perform step 308;
Step 308, according to history access community and history access the end time, in paging zone except the first paging cell range other communities in, select and generate the second paging cell range for mobile terminal.
Step 309, according to paging number of times, in the second paging cell range, to mobile terminal initiate paging;
Step 310, judging paging whether success, is perform step 313, otherwise, perform step 311;
Step 311, according to paging number of times, in the paging zone of mobile terminal except the first paging cell range and the second paging cell range other communities initiate paging, perform step 313;
Step 312, according to paging number of times, in the paging zone of mobile terminal, initiate paging;
Step 313, set up with mobile terminal between communication connection.
The present embodiment is on the basis of above-described embodiment two, by obtaining business domains and the type of service of this call request, determines the number of calls of per call, to improve call successful rate.
In the present embodiment, the time interval between each paging number of times can be different according to different types of service, such as, session service, the time interval can be 3s, and the high priority signaling time in circuit domain can be 4s, and low priority signaling time can be 5s, high priority signaling event in packet domain can be 4s, and other business can be 5s.This time interval also can rule of thumb preset.One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that program command is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
The structural representation of the radio calling device that Fig. 5 provides for the embodiment of the present invention four.As shown in Figure 5, the present embodiment radio calling device comprises paging information receiver module 1, historical information acquisition module 2, first paging range generation module 3 and paging initiation module 4, wherein:
Paging information receiver module 1, for paging receiving solicited message, this paging request information comprises the calling user mark of mobile terminal to be paged;
Historical information acquisition module 2, for identifying according to this calling user, obtains the historical position information of mobile terminal to be paged, the history access community at mobile terminal place and history access end time when historical position information comprises access network last time;
First paging range generation module 3, for according to history access community and history access end time, in all communities in the paging zone of mobile terminal place, selects and generates the first paging cell range for mobile terminal;
Paging initiation module 4, for initiating paging to mobile terminal in the first paging cell range.
The present embodiment radio calling device can be specifically the access network equipment in mobile communications network, such as RNC or BSC etc., it can receive the paging request information that equipment of the core network sends, paging is initiated to the community that it is administered, specific implementation see the explanation of the invention described above embodiment of the method, can not repeat them here.
The structural representation of the radio calling device that Fig. 6 provides for the embodiment of the present invention five.On above-mentioned technical scheme basis embodiment illustrated in fig. 5, as shown in Figure 6, in the present embodiment, the first paging range generation module 3 specifically can comprise time calculating unit 31, first directional cell determining unit 32 and the first paging range generation unit 33, wherein:
Time calculating unit 31, for calculating the time gap of history access end time distance current time;
First directional cell determining unit 32, for in the paging zone of mobile terminal place, obtain history access community and move to used time of Target cell, and the used time be less than described time gap add preset mobile used time sum time, using the first directed paging community of Target cell as described mobile terminal;
First paging range generation unit 33, for all first directed paging cell combination in paging zone being got up, generates the first paging cell range for mobile terminal.
Fig. 7 is the structural representation of the first directional cell determining unit in the embodiment of the present invention.As shown in Figure 7, in the present embodiment, the first above-mentioned directional cell determining unit 32 specifically can comprise inquiry subelement 321 of mobile used time and the first directional cell determination subelement 322, wherein:
Mobile used time inquiry subelement 321, for moving in used time table in community, inquire about and obtain history access community moves to Target cell used time as cell-of-origin, wherein, community move the used time table store described paging zone Nei Ge community as cell-of-origin, other communities as Target cell time, cell-of-origin is to the used time of Target cell;
First directional cell determination subelement 322, for judging whether used time that history access community moves to Target cell is less than described time gap and adds and preset mobile used time sum, is then using the first directed paging community of described Target cell as mobile terminal.
The present embodiment can based on the history turn-on time of mobile terminal, and the relation preset between the mobile used time, determine the first paging cell range of mobile terminal being carried out to paging, effectively can improve precision and the success rate of paging first, its specific implementation see the explanation of the invention described above embodiment of the method two, can not repeat them here.
In the present embodiment, as shown in Figure 6, the present embodiment radio calling device also can comprise presets mobile used time acquisition module 5, for according to the type of service in paging request information and business domains, move used time mapping table from business, inquiry obtains presetting the mobile used time, and wherein, business moves in used time mapping table the default mobile used time storing each the paging range corresponding with type of service and business domains.By determining according to type of service and business domains to preset the mobile used time, can make in the paging of different business, the first paging cell range generated for mobile terminal is more accurate, improves the success rate of paging, reduces waste of radio resources.
The structural representation of the radio calling device that Fig. 8 provides for the embodiment of the present invention six.On the basis of above-mentioned Fig. 5 or 6 illustrated embodiment technical schemes, as shown in Figure 8, the present embodiment radio calling device also can comprise paging number of times acquisition module 6, for according to the type of service in paging request information and business domains, obtains the paging number of times of mobile terminal being initiated to paging.
Paging initiation module 4, specifically can be used for the paging number of times obtained according to paging number of times acquisition module 6, in the first paging cell range that the first paging range generation module 3 generates, initiate paging to described mobile terminal.
In the present embodiment, above-mentioned paging number of times acquisition module 6, specifically can be used for according to the type of service in paging request information and business domains, inquire about from the paging number of times allocation list preset and obtain the paging number of times to mobile terminal initiation paging, wherein, the paging number of times allocation list preset is each type of service paging number of times corresponding with each business domains.
In the present embodiment, obtain each paging number of times of initiating paging by paging number of times acquisition module 6, to improve the success rate of paging, its specific implementation see the explanation of the invention described above embodiment of the method three, can not repeat them here.
As shown in Figure 8, the present embodiment radio calling device also can comprise: the second paging range generation module 7, during for initiating paging failure to mobile terminal in the first paging cell range, according to history access community and history access end time, except in other communities of the first paging cell range in paging zone, select and generate the second paging cell range for mobile terminal; Above-mentioned paging initiation module 4, is also used in the second paging cell range and initiates paging to mobile terminal.
Further, as shown in Figure 8, above-mentioned paging initiation module 4, is also used in when initiating paging failure to mobile terminal in the second paging cell range, other communities initiation paging in paging zone except the first paging cell range and the second paging cell range except.
In addition, as shown in Figure 8, above-mentioned paging initiation module 4, the time value being also used in the history access end time distance current time of mobile terminal when being greater than the predeterminable range time, initiates paging to mobile terminal in the paging zone of mobile terminal place.
The structural representation of the radio paging system that Fig. 9 provides for the embodiment of the present invention seven.As shown in Figure 9, the present embodiment radio paging system can comprise: equipment of the core network 100, access network equipment 200 and paging zone 300, wherein equipment of the core network 100 is the SGSN adopted, and access network equipment 200 is the RNC adopted, and paging zone 300 comprises multiple communities that access network equipment 200 is administered; Access network equipment 200 comprises the radio calling device that the invention described above device embodiment provides, and its concrete structure see the explanation of the invention described above device embodiment, can not repeat them here.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a radio call method, is characterized in that, comprising:
Paging receiving solicited message, described paging request information comprises calling user mark, type of service and the business domains of mobile terminal to be paged;
Identify according to described calling user, obtain the historical position information of described mobile terminal to be paged, the history access community at mobile terminal place and history access end time when described historical position information comprises access network last time;
According to described type of service and business domains, move used time mapping table from business, inquiry obtains presetting the mobile used time, and wherein, described business moves in used time mapping table the default mobile used time stored from type of service and different paging range corresponding to business domains;
According to described history access community and history access end time, in all communities in the paging zone of described mobile terminal place, select and generate the first paging cell range for described mobile terminal;
Paging is initiated to described mobile terminal in described first paging cell range;
Described according to described history access community and history access end time, in all communities in the paging zone of described mobile terminal place, to select and the first paging cell range generated for described mobile terminal comprises:
Calculate the time gap of described history access end time distance current time;
In the paging zone of described mobile terminal place, obtain the used time that described history access community moves to Target cell, and the described used time be less than described time gap add preset mobile used time sum time, using the first directed paging community of described Target cell as described mobile terminal;
All first directed paging cell combination in described paging zone are got up, generates the first paging cell range for described mobile terminal.
2. radio call method according to claim 1, it is characterized in that, described in the paging zone of described mobile terminal place, obtain the used time that described history access community moves to Target cell, and the described used time be less than described time gap add preset mobile used time sum time, the first directed paging community of described Target cell as described mobile terminal is comprised:
Move in community in used time table, inquire about and obtain described history access community moves to Target cell used time as cell-of-origin, wherein, described community move the used time table store described paging zone Nei Ge community as cell-of-origin, other communities as Target cell time, cell-of-origin is to the used time of Target cell;
Judge whether used time that described history access community moves to Target cell is less than described time gap and adds and preset mobile used time sum, is then using the first directed paging community of described Target cell as described mobile terminal.
3. radio call method according to claim 1, is characterized in that, describedly also comprises before described mobile terminal initiates paging in described first paging cell range:
According to described type of service and business domains, obtain the paging number of times of described mobile terminal being initiated to paging;
Describedly in described first paging cell range, initiate paging to described mobile terminal comprise:
According to described paging number of times, in described first paging cell range, initiate paging to described mobile terminal.
4. radio call method according to claim 3, is characterized in that, described according to described type of service and business domains, obtains and comprises the paging number of times of described mobile terminal initiation paging:
According to described type of service and business domains, inquire about from the paging number of times allocation list preset and obtain the paging number of times to described mobile terminal initiation paging;
Described default paging number of times allocation list is each type of service paging number of times corresponding with each business domains.
5. a radio calling device, is characterized in that, comprising:
Paging information receiver module, for paging receiving solicited message, described paging request information comprises calling user mark, type of service and the business domains of mobile terminal to be paged;
Historical information acquisition module, for identifying according to described calling user, obtain the historical position information of described mobile terminal to be paged, the history access community at mobile terminal place and history access end time when described historical position information comprises access network last time;
Preset mobile used time acquisition module, for according to described type of service and business domains, move used time mapping table from business, inquiry obtains the described default mobile used time;
Wherein, described business moves in used time mapping table the default mobile used time stored from type of service and different paging range corresponding to business domains;
First paging range generation module, for according to described history access community and history access end time, in all communities in the paging zone of described mobile terminal place, selects and generates the first paging cell range for described mobile terminal;
Paging initiation module, for initiating paging to described mobile terminal in described first paging cell range;
Described first paging range generation module comprises:
Time calculating unit, for calculating the time gap of described history access end time distance current time;
First directional cell determining unit, for in the paging zone of described mobile terminal place, obtain the used time that described history access community moves to Target cell, and the described used time be less than described time gap add preset mobile used time sum time, using the first directed paging community of described Target cell as described mobile terminal;
First paging range generation unit, for all first directed paging cell combination in described paging zone being got up, generates the first paging cell range for described mobile terminal.
6. radio calling device according to claim 5, is characterized in that, described first directional cell determining unit comprises:
Mobile used time inquiry subelement, for moving in used time table in community, inquire about and obtain described history access community moves to Target cell used time as cell-of-origin, wherein, described community move the used time table store described paging zone Nei Ge community as cell-of-origin, other communities as Target cell time, cell-of-origin is to the used time of Target cell;
First directional cell determination subelement, for judging whether used time that described history access community moves to Target cell is less than described time gap and adds and preset mobile used time sum, is then using the first directed paging community of described Target cell as described mobile terminal.
7. radio calling device according to claim 5, is characterized in that, described radio calling device also comprises:
Paging number of times acquisition module, for according to described type of service and business domains, obtains the paging number of times of described mobile terminal being initiated to paging;
Described paging initiation module, specifically for according to described paging number of times, initiates paging to described mobile terminal in described first paging cell range.
8. a radio paging system, comprises equipment of the core network and access network equipment, it is characterized in that, described access network equipment comprises the arbitrary described radio calling device of the claims 5-7.
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| CN103404215B (en) * | 2013-01-14 | 2017-07-28 | 华为技术有限公司 | A kind of method and apparatus for reducing call signaling |
| CN105491664B (en) * | 2014-10-13 | 2019-04-26 | 中国移动通信集团山东有限公司 | A kind of method and apparatus of call terminal |
| CN105611632A (en) * | 2014-11-19 | 2016-05-25 | 中兴通讯股份有限公司 | Paging method, paging device and paging system |
| CN107005968A (en) * | 2014-12-17 | 2017-08-01 | 华为技术有限公司 | A kind of paging method, mobility management entity and base station |
| ES2905269T3 (en) * | 2015-01-14 | 2022-04-07 | Alcatel Lucent | Search optimization on a mobile network |
| CN106162879A (en) * | 2015-03-23 | 2016-11-23 | 中兴通讯股份有限公司 | A kind of method of calling optimization, Apparatus and system |
| CN105376858A (en) * | 2015-10-14 | 2016-03-02 | 中国联合网络通信集团有限公司 | Paging method and device |
| US9769793B2 (en) | 2015-12-31 | 2017-09-19 | Huawei Technologies Co., Ltd. | Paging mechanism for wireless networks |
| EP3720206B1 (en) * | 2017-12-01 | 2023-01-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Methods and devices for determining paging time |
| CN110505688B (en) * | 2018-05-18 | 2022-04-29 | 中国移动通信有限公司研究院 | Paging method, device, system, network equipment and storage medium |
| CN110958671B (en) * | 2018-09-27 | 2021-09-17 | 华为技术有限公司 | Communication method and device |
| CN112188629B (en) * | 2020-09-28 | 2024-01-16 | 海能达通信股份有限公司 | Communication method, system and base station |
| CN113115441A (en) * | 2021-04-14 | 2021-07-13 | 重庆智铸华信科技有限公司 | Paging method, paging device, electronic equipment and storage medium |
| CN113518427B (en) * | 2021-04-19 | 2024-04-09 | Tcl通讯（宁波）有限公司 | Paging method and device of 5G network, storage medium and core network |
| CN113784286B (en) * | 2021-09-14 | 2023-10-03 | 阿里巴巴达摩院(杭州)科技有限公司 | Paging method, paging device, paging storage medium, and paging communication system |
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