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CN102158958B - Method for paging mobile terminal, system and multimode controller - Google Patents

Method for paging mobile terminal, system and multimode controller Download PDF

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Publication number
CN102158958B
CN102158958B CN 201010111442 CN201010111442A CN102158958B CN 102158958 B CN102158958 B CN 102158958B CN 201010111442 CN201010111442 CN 201010111442 CN 201010111442 A CN201010111442 A CN 201010111442A CN 102158958 B CN102158958 B CN 102158958B
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paging
mobile terminal
paging request
controller
module
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CN102158958A (en
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翁武林
郇海滨
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Chu Yu
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Huawei Technologies Co Ltd
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Abstract

本发明实施例涉及一种寻呼移动终端的方法、系统及多模控制器。寻呼移动终端方法包括：多模控制器中的一控制器模块通过与MSC之间的第一接口链路接收MSC发送的寻呼，该多模控制器中包括多个控制器模块；多模控制器中接收到寻呼的控制器模块通过内部信令将寻呼转发至多模控制器中的其他控制器模块；接收到寻呼的各个控制器模块分别向移动终端发送寻呼请求。本发明实施例的寻呼移动终端的方法、系统及多模控制器，通过多模控制器内部信令对寻呼进行转发，可以大大降低核心网和接入网接口间的寻呼信令，从而可以降低共LAC下的寻呼信令负荷。

Figure 201010111442

The embodiment of the present invention relates to a method, a system and a multi-mode controller for paging a mobile terminal. The method for paging a mobile terminal includes: a controller module in the multimode controller receives the paging sent by the MSC through a first interface link with the MSC, and the multimode controller includes a plurality of controller modules; The controller module in the controller that receives the paging forwards the paging to other controller modules in the multi-mode controller through internal signaling; each controller module that receives the paging sends a paging request to the mobile terminal respectively. The method, system and multi-mode controller for paging a mobile terminal in the embodiment of the present invention forward the paging through the internal signaling of the multi-mode controller, which can greatly reduce the paging signaling between the core network and the access network interface, Therefore, the paging signaling load under the common LAC can be reduced.

Figure 201010111442

Description

The method of paging portable terminal, system and multi-mode controller
Technical field
The present invention relates to the mobile communication technology field, particularly a kind of method of paging portable terminal, system and multi-mode controller.
Background technology
In mobile network system, as the GSM/UMTS system, in order to determine the position of portable terminal, public land mobile communication network (Public Land Mobile Network, PLMN) the area of coverage is divided into many lane place (Location Area), (Location AreaIdentification LAI) identifies each use location, lane place district sign.Simultaneously, in the prior mobile network system, portable terminal needs to report own residing lane place to mobile network system frequently, need by this portable terminal present located lane place of location area updating flow process informing network, notice when regularly notice or lane place change, thus make mobile network system more targeted when portable terminal is carried out paging.
In the process of dividing the lane place, should guarantee can not produce under the too high prerequisite of paging load to make the location area updating number of times be reduced to minimum as far as possible.Therefore, following two principles are mainly followed in the division of lane place: 1) division of lane place can not be excessive or too small; 2) utilize the geographical distribution of portable terminal and behavior to carry out the division of lane place as far as possible, reach less at the location area updating of the portable terminal at position area edge place.
Development along with mobile communication technology, wireless access network (the Radio Access Network that may have multiple standard in the mobile network system of an operator simultaneously, be called for short RAN), as (the Base Station Subsystem of the base station sub-system in the gsm system of 2G, BSS) or GSM and enhanced data rates for gsm evolution technology (Enhanced Data Rate for GSM Evolution, EDGE) RAN (GSM EDGE Radio Access Network, be called for short GERAN), RNS among the UMTS of 3G (Radio Network Subsystem, RNS) or general land RAN (UniversalTerrestrial Radio Access Network, be called for short UTRAN).General RAN is that unit manages with the residential quarter, the residential quarter of the residential quarter that the BSS of 2G can be controlled and the RNS control of 3G is divided under the same lane place, be called common Location Area Code (Location Area Code, be called for short LAC), perhaps, be divided under the different lane place, be called different LAC, a residential quarter can only belong to a lane place in principle.Be example with the TD-SCDMA system among gsm system and the UMTS, a dual-mode terminal of supporting GSM and TD-SCDMA simultaneously, under the covering of GSM and TD-SCDMA, the normal position district under the different LAC upgrades and comprises: the normal position district renewal that the normal position district in the GSM network upgrades, the TD-SCDMA network is interior and GSM and the internetwork normal position of TD-SCDMA district upgrade; Normal position district under the LAC upgrades and does not distinguish concrete network type altogether, comprises that the normal position district in cross-location district upgrades.
If the residential quarter of the residential quarter of GSM and TD-SCDMA covers together, and adopt the networking mode of different LAC, portable terminal carries out gravity treatment in the residential quarter of GSM and the minizone of TD-SCDMA, will produce location area updating.When portable terminal carried out location area updating, network can't paging arrive portable terminal.Particularly at the TD-SCDMA networking initial stage, it is poor that TD-SCDMA covers, and GSM covers strong, is easy to be created in the residential quarter gravity treatment between GSM and TD-SCDMA, the GSM/TD-SCDMA mode mobile terminal can edge region frequently carry out location area updating, causes the paging success rate of portable terminal very low.At this moment, can reduce the location area updating quantity of mode mobile terminal, to improve paging success rate by adopting LAC networking altogether.
But, in the existing technical scheme: for a portable terminal of supporting GSM and TD-SCDMA simultaneously, may be attached on the residential quarter of the residential quarter of GSM or TD-SCDMA, if core net supports multimodal portable terminal to carry out paging to this, need to carry out paging at the RAN corresponding with each pattern simultaneously, can strengthen the paging amount of RAN-core network interface.
Summary of the invention
The embodiment of the invention provides a kind of method, system and multi-mode controller of paging portable terminal, to reduce the paging amount of RAN and core net interface.
On the one hand, the embodiment of the invention provides a kind of method of paging portable terminal, comprising:
First controller module in the multi-mode controller by and mobile switching centre between first interface link receive the paging request that described mobile switching centre sends, comprise at least two controller modules of controlling the residential quarter under the networks with different systems respectively in the described multi-mode controller;
Described first controller module is forwarded to second controller module in the described multi-mode controller by interior signaling with described paging request;
Described first controller module and described second controller module determine whether respectively to issue described paging request to portable terminal, if then send described paging request to described portable terminal.
On the other hand, the embodiment of the invention also provides a kind of multi-mode controller, comprises at least two first controller module and second controller modules of controlling the residential quarter under the networks with different systems respectively,
Described first controller module, be used for by and mobile switching centre between first interface link receive the paging request that described mobile switching centre sends, by interior signaling described paging request is forwarded to described second controller module, and determine whether to issue described paging request to portable terminal, if then send described paging request to described portable terminal;
Described second controller module is used for receiving described first controller module and transmits the described paging request of coming, and determine whether to issue described paging request to portable terminal, if then send described paging request to described portable terminal.
Again on the one hand, the embodiment of the invention also provides a kind of system of paging portable terminal, comprise: mobile switching centre and aforesaid multi-mode controller, wherein, described mobile switching centre is used for sending the paging request by described multi-mode controller to described portable terminal.
By above technical scheme as can be known, method, system and the multi-mode controller of the paging portable terminal of the embodiment of the invention, paging is transmitted between each controller module by the wireless access network internal signaling, the call signaling between the interface between core net and the wireless access network can be reduced greatly, thereby the call signaling load of each wireless access network residential quarter can be reduced.
Description of drawings
Fig. 1 is the schematic flow sheet of method first embodiment of paging portable terminal of the present invention;
Fig. 2 is the schematic flow sheet of method second embodiment of paging portable terminal of the present invention;
Fig. 3 is the schematic flow sheet of method the 3rd embodiment of paging portable terminal of the present invention;
Fig. 4 is the schematic flow sheet of method the 4th embodiment of paging portable terminal of the present invention;
Fig. 5 is the schematic flow sheet of method the 5th embodiment of paging portable terminal of the present invention;
Fig. 6 is the structural representation of multi-mode controller first embodiment of the present invention;
Fig. 7 is the structural representation of multi-mode controller second embodiment of the present invention;
Fig. 8 is the structural representation of multi-mode controller the 3rd embodiment of the present invention;
Fig. 9 is the structural representation of the system embodiment of paging portable terminal of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 1 is the schematic flow sheet of method first embodiment of paging portable terminal of the present invention.As shown in Figure 1, comprise the steps:
First controller module in step 101, the multi-mode controller by with mobile switching centre (MobileSwitching Center, be called for short MSC) between first interface link receive paging (Paging) request that MSC sends.
Multi-mode controller comprises at least two controller modules of controlling the residential quarter under the networks with different systems respectively.Residential quarter under the networks with different systems under this multi-mode controller control for example, can be the residential quarter of GSM, the residential quarter of TD-SCDMA, the residential quarter of WCDMA etc., and the residential quarter under these networks with different systems can be common LAC pattern, also can be different LAC pattern.The controller module that this multi-mode controller comprises, for example, can be base station controller (the Base Station Controller among the BSS of GSM, be called for short BSC) module, be called for short GSM BSC module, radio network controller among the RNS of TD-SCDMA (Radio Network Controller is called for short RNC) module is called for short TD-SCDMA RNC module etc.The explanation of above-mentioned controller module standard only is exemplary, and technical scheme of the present invention suitable is not limited to above-mentioned standard.Controller module can be an independently physical entity, also can be logic entity.For example: first controller module in the present embodiment can be the BSC module, and at this moment, first interface link can be the A interface link of BSC module and MSC; Perhaps first controller module also can be the RNC module, and at this moment, first interface link can be the Iu-CS interface link of RNC module and MSC.
Step 102, first controller module are forwarded to second controller module in the multi-mode controller by interior signaling with described paging request.
Wherein, first controller module that receives the paging request in this multi-mode controller can be forwarded to other controller modules with this paging request by the interior signaling in the multi-mode controller, for example, and second controller module.If described multi-mode controller comprises the plural controller module of controlling the residential quarter under the networks with different systems respectively, described first controller module that receives the paging request also can be transmitted this paging request to a plurality of other controller modules.
Particularly, can be after first controller module receive this paging request, just acquiescence is forwarded to every other controller module in this multi-mode controller with this paging request; Perhaps also can be according to the paging domain that paged described portable terminal is carried out paging that is carried at that MSC in the paging request determines, the residential quarter of determining described second controller module control belongs to described paging domain, then by described interior signaling described paging request is forwarded to described second controller module; Perhaps also can be according to the standard tenability of paged described portable terminal, the residential quarter of determining described second controller module control is corresponding with the standard tenability of described portable terminal, by described interior signaling described paging request is forwarded to described second controller module; Perhaps can also carry out the standard tenability of paging domain and the paged described portable terminal of paging to paged described portable terminal according to what be carried at that MSC in the described paging request determines, the residential quarter of determining described second controller module control belongs to described paging domain and corresponding with the standard tenability of described portable terminal, then by described interior signaling described paging request is forwarded to described second controller module.
Further, transmit for fear of paging request repeating between controller module, following forwarding rule can be set: only receive that controller module from the paging request of core net, namely first controller module can carry out paging request forwarding, arbitrary controller module perhaps can be set transmit the value that the number of times of paging request can not surpass a setting, arbitrary controller module perhaps can be set in the paging request of receiving forwarding or after the paging request a period of time from core net, can not carry out the forwarding of paging request again.
Step 103, first controller module and second controller module determine whether respectively to the request of portable terminal distributing paging, if then send this paging request to portable terminal.
Concrete, first controller module and second controller module can be determined to send the paging request by all residential quarters of its control to portable terminal after receiving the paging request.Perhaps, also can be by first controller module in this multi-mode controller that receives the paging request and second controller module respectively according to the paging domain that paged portable terminal is carried out paging that is carried at that MSC in the paging request determines, whether the residential quarter of determining control belongs to described paging domain, if send the paging request to portable terminal by the residential quarter that belongs to described paging domain; Perhaps, also can be by first controller module in this multi-mode controller that receives the paging request and second controller module respectively according to the standard tenability of paged described portable terminal, whether the residential quarter of determining control is corresponding with the standard tenability of described portable terminal, if send described paging request to portable terminal by all residential quarters of self controlling; Perhaps, also can be by first controller module in this multi-mode controller that receives the paging request and second controller module respectively according to the standard tenability of paged described portable terminal and the paging domain that paged described portable terminal is carried out paging that is carried at that MSC in the described paging request determines, whether whether residential quarter corresponding with the standard tenability of described portable terminal and control belongs to described paging domain in the residential quarter of definite control, if send described paging request to portable terminal by the described residential quarter that belongs to described paging domain.
The method of the paging portable terminal that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to multi-mode controller, by interior signaling the paging request is forwarded to other controller module of this multi-mode controller again, can reduce the call signaling load of RAN and core net interface, promote network performance.
Fig. 2 is the schematic flow sheet of method second embodiment of paging portable terminal of the present invention.In the present embodiment, cover together with GSM network and TD-SCDMA network, and adopt LAC pattern altogether, and WCDMA network and GSM network, the different LAC pattern of TD-SCDMA network using are example, detailed description is utilized the technology of BSC/RNC module fusion, realizes the technical scheme of the embodiment of the invention by multi-mode controller.In the present embodiment, multi-mode controller comprises GSM BSC module, TD-SCDMARNC module and WCDMA RNC module.As shown in Figure 2, specifically comprise the steps:
GSM BSC module in step 201, the multi-mode controller by and MSC between the A interface link receive the paging request that MSC sends, the paging domain that paged portable terminal is carried out paging that carries in this paging request that MSC determines.
Paging domain generally provides with cell identification list (Cell Identifier List), the cell ID that comprises in this cell identification list can be cellular global identity (Cell Global Identification, CGI), or LAC+ cell ID (Cell Identify, CI), or CI, or LAI (identifying all residential quarters of this lane place), or LAC (identifying all residential quarters of this lane place), or the sign of all residential quarters under the indication BSS, or the sign of all residential quarters under the indication RNS, or the sign of all residential quarters under the indication multi-mode controller.
Further, in this step 201, if the paging domain that paged portable terminal is carried out paging that MSC determines comprises the residential quarter of a plurality of multi-mode controllers controls, then MSC also will send this paging request to other multi-mode controller.
After the GSM BSC module of step 202, this multi-mode controller receives described paging request, transmit this paging request by interior signaling to all other controller modules in this multi-mode controller, in the present embodiment, GSM BSC module by interior signaling respectively to TD-SCDMA RNC module and this paging request of WCDMA RNC module forwards.
The GSM BSC module, TD-SCDMA RNC module and the WCDMARNC module that receive the paging request can determine whether to issue this paging request to portable terminal by one of four kinds of following schemes respectively, if, then send the paging request to portable terminal, specifically comprise:
Step 203a, the GSM BSC module that receives the paging request, TD-SCDMA RNC module and WCDMA RNC module are determined respectively to send this paging request to portable terminal by all residential quarters of its control, then execution in step 204.
Step 203b, the GSM BSC module that receives the paging request, TD-SCDMA RNC module and WCDMA RNC module determine according to the paging domain that paged portable terminal is carried out paging that carries in the paging request whether the residential quarter of its control belongs to described paging domain respectively, if determine be, then send this paging request to portable terminal by the residential quarter that belongs to described paging domain, then execution in step 204.
Particularly, if comprise the sign of all residential quarters of each controller module control under the multi-mode controller in the cell identification list of sign paging domain, the GSM BSC module, TD-SCDMA RNC module and the WCDMA RNC module that then receive the paging request are determined and will be sent described paging request by all residential quarters of self controlling, then send this paging request to portable terminal by all residential quarters of self controlling respectively; If comprise the sign of all residential quarters under the BSS in the cell identification list of sign paging domain, then TD-SCDMA RNC module and WCDMA RNC module determine need not the distributing paging request respectively, GSM BSC module is determined to send described paging request by all residential quarters of its control, so only sends this paging request to portable terminal by the GSM BSC module that receives the paging request all residential quarters by its control; If what comprise in the cell identification list of sign paging domain is the LAC tabulation, GSM BSC module, TD-SCDMA RNC module and the WCDMA RNC module that then receives the paging request determines that respectively which belongs to the lane place of LAC correspondence in the residential quarter of self control, then, the residential quarter by the lane place that belongs to the LAC correspondence determined sends this paging request to portable terminal respectively.
Step 203c, the GSM BSC module that receives the paging request, TD-SCDMA RNC module and WCDMA RNC module determine according to the standard tenability of paged portable terminal whether the residential quarter of control is corresponding with the standard tenability of described portable terminal respectively, if determine be, then send this paging request to portable terminal by all residential quarters of self controlling, then execution in step 204.
Particularly, if paged portable terminal is only supported a kind of standard, as the GSM standard, only then determine to send this paging request to portable terminal by the GSM BSC module that receives the paging request all residential quarters by its control; If portable terminal is only supported two kinds of standards, as GSM standard and TD-SCDMA standard, then determine to send this paging request to portable terminal by the GSM BSC module that receives the paging request and TD-SCDMA RNC module by all residential quarters of self controlling; If three kinds of standards of portable terminal are all supported, then determine to send this paging request to portable terminal by all residential quarters that self controls respectively by the GSM BSC module that receives the paging request, TD-SCDMA RNC module and WCDMA RNC module.
Step 203d, according to the standard tenability of paged portable terminal and be carried at the paging domain that paged described portable terminal is carried out paging in the paging request, whether whether residential quarter corresponding with the standard tenability of portable terminal and control belongs to described paging domain in the residential quarter of definite control, if, send described paging request to portable terminal by the described residential quarter that belongs to described paging domain, then execution in step 204.
For example, paged portable terminal is supported GSM standard and WCDMA standard, being carried at what comprise in the cell identification list of the paging domain in the paging request is the LAC tabulation, then determine by in GSM BSC module and the WCDMA RNC module separately the residential quarter distributing paging request of the lane place that belongs to the LAC correspondence of control to paged portable terminal.
One of three controller modules in step 204, the multi-mode controller receive the page response that paged portable terminal returns.
Because paged portable terminal can only reside in the residential quarter at one time, so, for the portable terminal of only supporting the GSM standard, can only reside in the residential quarter of GSM; For the portable terminal of only supporting the TD-SCDMA standard, can only reside in the residential quarter of TD-SCDMA; For the portable terminal of supporting GSM standard and TD-SCDMA standard simultaneously, can only reside in the residential quarter of GSM or the residential quarter of TD-SCDMA.Therefore, portable terminal only can send page response to the controller module of resident residential quarter correspondence by current resident residential quarter.
Step 205, receive the page response that paged portable terminal returns after, this page response is forwarded to MSC.
For GSM residential quarter and TD-SCDMA residential quarter altogether during LAC, paging may issue at GSM and TD-SCDMA residential quarter simultaneously, and page response only can be in the GSM residential quarter or the TD-SCDMA residential quarter receive that the controller module that then receives the page response of paged portable terminal may not be the controller module that receives the paging request that MSC sends.For example, can there be following three kinds of modes: the page response that GSM BSC module mobile terminal receive returns, and transmit page response by the A interface link to MSC; Perhaps the page response that returns of TD-SCDMA RNC module mobile terminal receive is forwarded to GSM BSC module with page response by interior signaling, and transmits page response by the A interface link to MSC; The perhaps page response that returns of TD-SCDMA RNC module mobile terminal receive, set up and MSC between the Iu-CS interface link, and transmit page response by the Iu-CS interface chain road direction MSC that sets up.Here it should be noted that for MSC,, when the Iu-CS interface link is received page response, should not handle as abnormal conditions in the distributing paging request of A interface link.
In the present embodiment, sending paging request by the A interface link with the GSM BSC intermodule of multi-mode controller to GSM BSC module with MSC is that example describes, the embodiment of the invention also go for MSC at first by with this multi-mode controller in the Iu-CS interface chain road direction TD-SCDMA RNC module of TD-SCDMA RNC module send the situation of this paging request, it is similar that concrete steps and MSC send the paging request by the A interface link, do not repeat them here.
Only be exemplary about enumerating of controller module standard in the present embodiment, the technical scheme of the embodiment of the invention suitable is not limited to above-mentioned several standard.
The method of the paging portable terminal that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to this multi-mode controller, then by the multi-mode controller interior signaling paging request is forwarded to the controller module of this multi-mode controller all other, can reduce the signaling traffic load between core net and the RAN, promote network performance.Especially at the first stage of construction of TD-SCDMA network, if MSC sends the paging request to the GSM BSC module of multi-mode controller earlier, and then by the TD-SCDMA RNC module forwards paging request of interior signaling to this multi-mode controller, the call signaling that can reduce Iu-CS interface impacts, and promotes network performance.In addition, the controller module that present embodiment is described to receive the paging request determines whether the distributing paging request according to the standard tenability of paging domain and/or portable terminal, can further reduce the call signaling that controller module issues, thereby lower network load, improve power system capacity.
Fig. 3 is the schematic flow sheet of method the 3rd embodiment of paging portable terminal of the present invention.In the present embodiment, cover together with GSM network and TD-SCDMA network, and adopt LAC pattern altogether, and WCDMA network and GSM network, the different LAC pattern of TD-SCDMA network using are example, detailed description is utilized the technology of BSC/RNC module fusion, realizes the technical scheme of the embodiment of the invention by multi-mode controller.In the present embodiment, multi-mode controller comprises GSM BSC module, TD-SCDMARNC module and WCDMA RNC module.As shown in Figure 3, specifically comprise the steps:
GSM BSC module in step 301, the multi-mode controller by and MSC between the A interface link receive the paging request that MSC sends, the paging domain that paged portable terminal is carried out paging that carries in this paging request that MSC determines.
After the GSM BSC module of step 302, this multi-mode controller receives described paging request, information according to the paging domain that wherein carries, the residential quarter of determining which controller module control of this multi-mode controller belongs to paging domain, and belongs to the controller module of paging domain by the residential quarter that interior signaling is forwarded to described control with the paging request.For example, belong to paging domain if determine the residential quarter of TD-SCDMA RNC module controls, then by interior signaling this paging request is forwarded to TD-SCDMA RNC module.
Step 203-step 205 among method second embodiment of step 303-step 305 and above-mentioned paging portable terminal is similar, wherein, step 303 comprises step 303a, step 303b, step 303c and step 303d, and is similar with step 203a, step 203b, step 203c and step 203d respectively.The difference of method second embodiment of present embodiment and above-mentioned paging portable terminal only is to have determined in the step 302 that this paging request only is transmitted to TD-SCDMA RNC module, does not repeat them here.
In the present embodiment, sending paging request by the A interface link with the GSM BSC intermodule of multi-mode controller to GSM BSC module with MSC is that example describes, the embodiment of the invention also go for MSC at first by with this multi-mode controller in the Iu-CS interface chain road direction TD-SCDMA RNC module of TD-SCDMA RNC module send the situation of this paging request, it is similar that concrete steps and MSC send the paging request by the A interface link, do not repeat them here.
Only be exemplary about enumerating of controller module standard in the present embodiment, the technical scheme of the embodiment of the invention suitable is not limited to above-mentioned several standard.
The method of the paging portable terminal that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to this multi-mode controller, then determine that according to the paging domain that carries in the paging request residential quarter that the interior signaling of this paging request by multi-mode controller is forwarded to control belongs on the controller module of paging domain, thereby can reduce the signaling traffic load between core net and the RAN and reduce the interior signaling of transmitting, thereby promote network performance.Especially at the first stage of construction of TD-SCDMA network, if MSC sends the paging request to the GSM BSC module of multi-mode controller earlier, and then by interior signaling to TD-SCDMA RNC module forwards paging request, can reduce the call signaling of Iu-CS interface is impacted, promote network performance.In addition, the controller module that present embodiment is described to receive the paging request determines whether the distributing paging request according to the standard tenability of paging domain and/or portable terminal, can further reduce the call signaling that controller module issues, thereby lower network load, improve power system capacity.
Fig. 4 is the schematic flow sheet of method the 4th embodiment of paging portable terminal of the present invention.In the present embodiment, cover together with GSM network and TD-SCDMA network, and adopt LAC pattern altogether, and the different LAC pattern of WCDMA network, GSM network and TD-SCDMA network using is example, detailed description is utilized the technology of BSC/RNC module fusion, realizes the technical scheme of the embodiment of the invention by multi-mode controller.In the present embodiment, multi-mode controller comprises GSM BSC module, TD-SCDMARNC module and WCDMA RNC module.As shown in Figure 4, comprise the steps:
GSM BSC module in step 401, the multi-mode controller by and MSC between the A interface link receive the paging request that MSC sends, the paging domain that paged portable terminal is carried out paging that carries in this paging request that MSC determines.
The GSM BSC module of step 402, this multi-mode controller is according to the standard tenability of paged portable terminal, determine that the standard that the corresponding network in residential quarter which controller module of this multi-mode controller controls and portable terminal support is identical, and by interior signaling the paging request is forwarded on the identical controller module of described standard.
Particularly, for example, if paged portable terminal is supported GSM standard and TD-SCDMA standard, then by interior signaling this paging request is forwarded to TD-SCDMA RNC module; If paged portable terminal is supported the TD-SCDMA standard, then by interior signaling this paging request is forwarded to TD-SCDMA RNC module; If paged portable terminal is only supported the GSM standard, then the BSC module need not to transmit this paging request after receiving the paging request.
The controller module that receives the paging request can determine whether to issue this paging request to portable terminal by one of two kinds of following schemes respectively, if, then send the paging request to portable terminal, specifically comprise:
Step 403a, the controller module that receives the paging request are determined respectively to send this paging request to portable terminal by all residential quarters of its control, then execution in step 404.
Step 403b, the controller module that receives the paging request determine according to the paging domain that paged portable terminal is carried out paging that carries in the paging request whether the residential quarter of its control belongs to described paging domain respectively, if determine be, then send this paging request to portable terminal by the residential quarter that belongs to described paging domain, then execution in step 404.
In addition, among above-mentioned steps 402 and the step 403b, if paged portable terminal is supported the TD-SCDMA standard, also can determine according to the paging domain in the paging request whether the residential quarter of TD-SCDMA RNC control belongs to paging domain by GSM BSC module, if, then directly by interior signaling the paging request is forwarded under the base station eNB of TD-SCDMA standard, thereby can sends the paging request to this portable terminal by the TD-SCDMA residential quarter.
One in step 404, GSM BSC module and the TD-SCDMA RNC module receives the page response that paged portable terminal returns.
Because paged portable terminal can only reside in the residential quarter at one time, so, for the portable terminal of only supporting the GSM standard, can only reside in the residential quarter of GSM; For the portable terminal of only supporting the TD-SCDMA standard, can only reside in the residential quarter of TD-SCDMA; For the portable terminal of supporting GSM standard and TD-SCDMA standard simultaneously, can only reside in the residential quarter of GSM or the residential quarter of TD-SCDMA.Therefore, paged portable terminal only can send page response to the controller module of resident residential quarter correspondence by current resident residential quarter.
Step 405, receive the paged page response that returns to portable terminal after, this page response is forwarded to MSC.
For GSM residential quarter and TD-SCDMA residential quarter altogether during LAC, paging may issue at GSM and TD-SCDMA residential quarter simultaneously, and page response only can be in the GSM residential quarter or the TD-SCDMA residential quarter receive that the controller module that then receives the page response of paged portable terminal may not be the controller module that receives the paging request that MSC sends.For example, can there be following three kinds of modes: the page response that GSM BSC module mobile terminal receive returns, and transmit page response by the A interface link to MSC; Perhaps the page response that returns of TD-SCDMA RNC module mobile terminal receive is forwarded to GSM BSC module with page response by interior signaling, and transmits page response by the A interface link to MSC; The perhaps page response that returns of TD-SCDMA RNC module mobile terminal receive, set up and MSC between the Iu-CS interface link, and transmit page response by the Iu-CS interface chain road direction MSC that sets up.Here it should be noted that for MSC,, when the Iu-CS interface link is received page response, should not handle as abnormal conditions in the distributing paging request of A interface link.
In the present embodiment, sending paging request by the A interface link with the GSM BSC intermodule of multi-mode controller to GSM BSC module with MSC is that example describes, the embodiment of the invention also go for MSC at first by with this multi-mode controller in the Iu-CS interface chain road direction TD-SCDMA RNC module of TD-SCDMA RNC module send the situation of this paging request, it is similar that concrete steps and MSC send the paging request by the A interface link, do not repeat them here.
Only be exemplary about enumerating of controller module standard in the present embodiment, the technical scheme of the embodiment of the invention suitable is not limited to above-mentioned several standard.
The method of the paging portable terminal that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to this multi-mode controller, then determine the interior signaling of this paging request by multi-mode controller is forwarded on the controller module identical with the standard tenability of portable terminal according to the standard tenability of paged portable terminal, can reduce the signaling traffic load between core net and the RAN and reduce the interior signaling of transmitting, thereby promote network performance.Especially at the first stage of construction of TD-SCDMA network, if MSC sends the paging request to the GSM BSC module of multi-mode controller earlier, and then by interior signaling to TD-SCDMA RNC module forwards paging request, can reduce the call signaling of Iu-CS interface is impacted, promote network performance.In addition, the described controller module that receives the paging request of present embodiment determines whether the distributing paging request according to paging domain, can further reduce the call signaling that controller module issues, thereby lowers network load, improves power system capacity.
Fig. 5 is the schematic flow sheet of method the 5th embodiment of paging portable terminal of the present invention.In the present embodiment, cover together with GSM network and TD-SCDMA network, and adopt LAC pattern altogether, and the different LAC pattern of WCDMA network, GSM network and TD-SCDMA network using is example, detailed description is utilized the technology of BSC/RNC module fusion, realizes the technical scheme of the embodiment of the invention by multi-mode controller.In the present embodiment, multi-mode controller comprises GSM BSC module, TD-SCDMARNC module and WCDMA RNC module.As shown in Figure 5, comprise the steps:
GSM BSC module in step 501, the multi-mode controller by and MSC between the A interface link receive the paging request that MSC sends, the paging domain that paged portable terminal is carried out paging that carries in this paging request that MSC determines.
The GSM BSC module of step 502, this multi-mode controller is according to the information of the paging domain that carries in the standard tenability of paged portable terminal and the paging request, the network of determining the residential quarter correspondence which controller module is controlled and residential quarter that control identical with the standard of portable terminal support belongs to paging domain, the paging request is forwarded to the controller module of determining that satisfies condition by interior signaling.
For example, if portable terminal is supported GSM standard and TD-SCDMA standard, determine that then the standard of GSM BSC module and TD-SCDMA RNC module and portable terminal support is identical; And in the residential quarter that GSM BSC module and TD-SCDMA RNC module are controlled the residential quarter that belongs to paging domain may be arranged, also only in the residential quarter of GSM BSC module controls the residential quarter that belongs to paging domain is arranged, also only in the residential quarter of TD-SCDMA RNC module controls the residential quarter that belongs to paging domain is arranged.
Step 403a, step 403b, step 404 and step 405 among method the 4th embodiment of step 503a, step 503b, step 504 and step 505 and above-mentioned paging portable terminal are similar, repeat no more herein.
In the present embodiment, sending paging request by the A interface link with the GSM BSC intermodule of multi-mode controller to GSM BSC module with MSC is that example describes, the embodiment of the invention also go for MSC at first by with this multi-mode controller in the Iu-CS interface chain road direction TD-SCDMA RNC module of TD-SCDMA RNC module send the situation of this paging request, it is similar that concrete steps and MSC send the paging request by the A interface link, do not repeat them here.
Only be exemplary about enumerating of controller module standard in the present embodiment, the technical scheme of the embodiment of the invention suitable is not limited to above-mentioned several standard.
The method of the paging portable terminal that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to this multi-mode controller, then determine the interior signaling of this paging request by multi-mode controller be forwarded to the standard tenability of portable terminal residential quarter identical and control according to the standard tenability of paged portable terminal and the paging domain in the paging request and belong on the controller module of paging domain, can reduce the signaling traffic load between core net and the RAN and reduce the interior signaling of transmitting, thereby promote network performance.Especially at the first stage of construction of TD-SCDMA network, if MSC sends the paging request to the GSM BSC module of multi-mode controller earlier, and then by interior signaling to TD-SCDMA RNC module forwards paging request, can reduce the call signaling of Iu-CS interface is impacted, promote network performance.In addition, the described controller module that receives the paging request of present embodiment determines whether the distributing paging request according to paging domain, can further reduce the call signaling that controller module issues, thereby lowers network load, improves power system capacity.
Fig. 6 is the structural representation of multi-mode controller first embodiment of the present invention.As shown in Figure 6, this multi-mode controller comprises at least two first controller module 61 and second controller modules 62 of controlling the residential quarter under the networks with different systems respectively.Wherein, first controller module 61, be used for by and MSC between first interface link receive the paging request that described MSC sends, by interior signaling described paging request is forwarded to second controller module 62, and determine whether to issue described paging request to portable terminal, if then send described paging request to described portable terminal; Second controller module 62 is used for receiving described first controller module 61 and transmits the described paging request of coming, and determine whether to issue described paging request to portable terminal, if then send described paging request to described portable terminal.
The multi-mode controller that present embodiment provides can be realized the method for above-mentioned paging portable terminal, and idiographic flow is described referring to said method embodiment, does not repeat them here.The multi-mode controller that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to multi-mode controller, by interior signaling the paging request is forwarded to other controller module of this multi-mode controller again, can reduce the call signaling load of RAN and core net interface, promote network performance.
Fig. 7 is the structural representation of multi-mode controller second embodiment of the present invention.As shown in Figure 7, this multi-mode controller comprises at least two first controller module 71 and second controller modules 72 of controlling the residential quarter under the networks with different systems respectively.Described first controller module 71 can comprise: first receiver module 711, forwarding module 712 and first sending module 713, described second controller module 72 can comprise: second receiver module 721 and second sending module 722.Wherein, first receiver module 711 is used for receiving the paging request that described MSC sends by described first interface link; Forwarding module 712 is used for by described interior signaling described paging request being forwarded to described second controller module 72; First sending module 713 is used for determining whether to issue described paging request to portable terminal, if then send described paging request to described portable terminal.Second receiver module 721 is used for receiving described forwarding module 712 and transmits the described paging request of coming; Second sending module 722 is used for determining whether to issue described paging request to portable terminal, if then send described paging request to described portable terminal.
Wherein, described forwarding module 712 can be further used for: according to the paging domain that paged described portable terminal is carried out paging that is carried at that described MSC in the described paging request determines, the residential quarter of determining 72 controls of described second controller module belongs to described paging domain, then by described interior signaling described paging request is forwarded to described second controller module 72; Perhaps, standard tenability according to paged described portable terminal, the residential quarter of determining 72 controls of described second controller module is corresponding with the standard tenability of described portable terminal, by described interior signaling described paging request is forwarded to described second controller module 72; Perhaps, according to what be carried at that described MSC in the described paging request determines paged described portable terminal is carried out the standard tenability of paging domain and the paged described portable terminal of paging, the residential quarter of determining 72 controls of described second controller module belongs to described paging domain and corresponding with the standard tenability of described portable terminal, then by described interior signaling described paging request is forwarded to described second controller module 72.
Wherein, described first sending module 713 and described second sending module 722 can also be further used for respectively: according to the paging domain that paged described portable terminal is carried out paging that is carried at that described MSC in the described paging request determines, whether the residential quarter of determining control belongs to described paging domain, if send described paging request to portable terminal by the described residential quarter that belongs to described paging domain; Perhaps, according to the standard tenability of paged described portable terminal, determine whether the residential quarter of control is corresponding with the standard tenability of described portable terminal, if send described paging request to portable terminal by all residential quarters of self controlling; Perhaps, according to the standard tenability of paged described portable terminal and the paging domain that paged described portable terminal is carried out paging that is carried at that described MSC in the described paging request determines, whether whether residential quarter corresponding with the standard tenability of described portable terminal and control belongs to described paging domain in the residential quarter of definite control, if send described paging request to portable terminal by the described residential quarter that belongs to described paging domain.
In addition, described first controller module 71 can also comprise: first receives forwarding module 714, is used for receiving the page response that described portable terminal returns, and transmits described page response by described first interface link to described MSC.Perhaps, described second controller module 72 can also comprise: second receives forwarding module 723, be used for to receive the page response that described portable terminal returns, set up second interface link with described MSC, and transmit described page response by described second interface link to described MSC.
The multi-mode controller that present embodiment provides can be realized the method for above-mentioned paging portable terminal, and idiographic flow is described referring to said method embodiment, does not repeat them here.The multi-mode controller that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to multi-mode controller, by interior signaling the paging request is forwarded to other controller module of this multi-mode controller again, can reduce the call signaling load of RAN and core net interface, promote network performance.In addition, the controller module that present embodiment is described to receive the paging request determines whether the distributing paging request according to the standard tenability of paging domain and/or portable terminal, can further reduce the call signaling that controller module issues, thereby lower network load, improve power system capacity.
Fig. 8 is the structural representation of multi-mode controller the 3rd embodiment of the present invention.As shown in Figure 8, the difference of the structure of this multi-mode controller and above-mentioned multi-mode controller shown in Figure 7 is, first receives forwarding module 714 or second receives forwarding module 723 and can be substituted by following structure.Described second controller module 72 can also comprise: the 3rd receives forwarding module 724, is used for receiving the page response that described portable terminal returns, and described page response is forwarded to described first controller module 71 by described interior signaling; Then described first controller module 71 also comprises: the 4th receives forwarding module 715, be used for receiving the described the 3rd and receive the described page response that forwarding module 724 is transmitted by described interior signaling, and transmit described page response by described first interface link to described MSC.
The multi-mode controller that present embodiment provides can be realized the method for above-mentioned paging portable terminal, and idiographic flow is described referring to said method embodiment, does not repeat them here.The multi-mode controller that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to multi-mode controller, by interior signaling the paging request is forwarded to other controller module of this multi-mode controller again, can reduce the call signaling load of RAN and core net interface, promote network performance.In addition, the controller module that present embodiment is described to receive the paging request determines whether the distributing paging request according to the standard tenability of paging domain and/or portable terminal, can further reduce the call signaling that controller module issues, thereby lower network load, improve power system capacity.
Fig. 9 is the structural representation of the system embodiment of paging portable terminal of the present invention.As shown in Figure 9, the system of this paging portable terminal comprises: MSC8 and one or more multi-mode controller 9.Wherein, described multi-mode controller 9 is similar with above-mentioned multi-mode controller embodiment, repeats no more herein; Described MSC8 is used for sending the paging request by described multi-mode controller 9 to described portable terminal 10.
The system of the paging portable terminal that present embodiment provides can realize the method for above-mentioned paging portable terminal, and idiographic flow is described referring to said method embodiment, does not repeat them here.The system of the paging portable terminal that present embodiment provides, MSC is by the controller module transmission paging request of an interface link to multi-mode controller, by interior signaling the paging request is forwarded to other controller module of this multi-mode controller again, can reduce the call signaling load of RAN and core net interface, promote network performance.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, be to instruct relevant hardware to finish by computer program, described program can be stored in a computer and can obtain in the storage medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-OnlyMemory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Also need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (17)

1.一种寻呼移动终端的方法，其特征在于，包括：1. A method for paging a mobile terminal, comprising: 多模控制器中的第一控制器模块通过与移动交换中心之间的第一接口链路接收所述移动交换中心发送的寻呼请求，所述多模控制器中包括至少两个分别控制不同制式网络下的小区的控制器模块；The first controller module in the multimode controller receives the paging request sent by the mobile switching center through the first interface link with the mobile switching center, and the multimode controller includes at least two controllers that respectively control different The controller module of the community under the standard network; 所述第一控制器模块通过内部信令将所述寻呼请求转发至所述多模控制器中的第二控制器模块；The first controller module forwards the paging request to a second controller module in the multimode controller through internal signaling; 所述第一控制器模块和所述第二控制器模块分别确定是否向移动终端下发所述寻呼请求，如果是，则向所述移动终端发送所述寻呼请求。The first controller module and the second controller module respectively determine whether to issue the paging request to the mobile terminal, and if so, send the paging request to the mobile terminal. 2.根据权利要求1所述的方法，其特征在于，所述第一控制器模块通过内部信令将所述寻呼请求转发至所述多模控制器中的第二控制器模块，包括：2. The method according to claim 1, wherein the first controller module forwards the paging request to the second controller module in the multimode controller through internal signaling, comprising: 根据携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域，确定所述第二控制器模块控制的小区属于所述寻呼区域，则通过所述内部信令将所述寻呼请求转发至所述第二控制器模块。Determine that the cell controlled by the second controller module belongs to the paging area according to the paging area for paging the paged mobile terminal determined by the mobile switching center carried in the paging request , forward the paging request to the second controller module through the internal signaling. 3.根据权利要求1所述的方法，其特征在于，所述第一控制器模块通过内部信令将所述寻呼请求转发至所述多模控制器中的第二控制器模块，包括：3. The method according to claim 1, wherein the first controller module forwards the paging request to the second controller module in the multi-mode controller through internal signaling, comprising: 根据被寻呼所述移动终端的制式支持能力，确定所述第二控制器模块控制的小区与所述移动终端的制式支持能力相对应，通过所述内部信令将所述寻呼请求转发至所述第二控制器模块。According to the standard support capability of the mobile terminal being paged, determine that the cell controlled by the second controller module corresponds to the standard support capability of the mobile terminal, and forward the paging request to The second controller module. 4.根据权利要求1所述的方法，其特征在于，所述第一控制器模块通过内部信令将所述寻呼请求转发至所述多模控制器中的第二控制器模块，包括：4. The method according to claim 1, wherein the first controller module forwards the paging request to the second controller module in the multimode controller through internal signaling, comprising: 根据携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域以及被寻呼所述移动终端的制式支持能力，确定所述第二控制器模块控制的小区属于所述寻呼区域且与所述移动终端的制式支持能力相对应，则通过所述内部信令将所述寻呼请求转发至所述第二控制器模块。Determine the second The cell controlled by the controller module belongs to the paging area and corresponds to the system support capability of the mobile terminal, then forwards the paging request to the second controller module through the internal signaling. 5.根据权利要求1-4任一所述的方法，其特征在于，所述确定是否向移动终端下发所述寻呼请求，如果是，则向所述移动终端发送所述寻呼请求，包括：5. The method according to any one of claims 1-4, wherein the determining whether to send the paging request to the mobile terminal, if yes, sending the paging request to the mobile terminal, include: 根据携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域，确定控制的小区是否属于所述寻呼区域，如果是，通过所述属于所述寻呼区域的小区发送所述寻呼请求至移动终端。According to the paging area determined by the mobile switching center carried in the paging request for paging the mobile terminal to be paged, determine whether the controlled cell belongs to the paging area, and if so, through the paging area The cell belonging to the paging area sends the paging request to the mobile terminal. 6.根据权利要求1或2所述的方法，其特征在于，所述确定是否向移动终端下发所述寻呼请求，如果是，则向所述移动终端发送所述寻呼请求，包括：6. The method according to claim 1 or 2, wherein the determining whether to send the paging request to the mobile terminal, and if so, sending the paging request to the mobile terminal includes: 根据被寻呼所述移动终端的制式支持能力，确定控制的小区是否与所述移动终端的制式支持能力相对应，如果是，通过自身控制的所有小区发送所述寻呼请求至移动终端。According to the standard support capability of the mobile terminal being paged, determine whether the controlled cell corresponds to the standard support capability of the mobile terminal, and if so, send the paging request to the mobile terminal through all cells controlled by itself. 7.根据权利要求1或2所述的方法，其特征在于，所述确定是否向移动终端下发所述寻呼请求，如果是，则向所述移动终端发送所述寻呼请求，包括：7. The method according to claim 1 or 2, wherein the determining whether to send the paging request to the mobile terminal, and if so, sending the paging request to the mobile terminal, comprises: 根据被寻呼所述移动终端的制式支持能力以及携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域，确定控制的小区是否与所述移动终端的制式支持能力相对应以及控制的小区是否属于所述寻呼区域，如果是，通过所述属于寻呼区域的小区发送所述寻呼请求至移动终端。According to the standard support capability of the paged mobile terminal and the paging area determined by the mobile switching center carried in the paging request, determine whether the controlled cell is Whether the cell corresponding to the system support capability of the mobile terminal and controlled belongs to the paging area, and if so, sends the paging request to the mobile terminal through the cell belonging to the paging area. 8.根据权利要求1所述的方法，其特征在于，所述方法还包括：8. The method according to claim 1, further comprising: 所述第一控制器模块接收所述移动终端返回的寻呼响应，并通过所述第一接口链路向所述移动交换中心转发所述寻呼响应；或者The first controller module receives the paging response returned by the mobile terminal, and forwards the paging response to the mobile switching center through the first interface link; or 所述第二控制器模块接收所述移动终端返回的寻呼响应，将所述寻呼响应通过所述内部信令转发至所述第一控制器模块，并通过所述第一接口链路向所述移动交换中心转发所述寻呼响应；或者The second controller module receives the paging response returned by the mobile terminal, forwards the paging response to the first controller module through the internal signaling, and transmits the paging response to the first controller module through the first interface link forwarding the paging response by the mobile switching center; or 所述第二控制器模块接收所述移动终端返回的寻呼响应，建立与所述移动交换中心的第二接口链路，并通过所述第二接口链路向所述移动交换中心转发所述寻呼响应。The second controller module receives the paging response returned by the mobile terminal, establishes a second interface link with the mobile switching center, and forwards the paging response. 9.一种多模控制器，其特征在于，包括至少两个分别控制不同制式网络下的小区的第一控制器模块和第二控制器模块，9. A multi-mode controller, characterized in that it includes at least two first controller modules and second controller modules that respectively control cells under different standard networks, 所述第一控制器模块，用于通过与移动交换中心之间的第一接口链路接收所述移动交换中心发送的寻呼请求，通过内部信令将所述寻呼请求转发至所述第二控制器模块，并确定是否向移动终端下发所述寻呼请求，如果是，则向所述移动终端发送所述寻呼请求；The first controller module is configured to receive the paging request sent by the mobile switching center through a first interface link with the mobile switching center, and forward the paging request to the second Two controller modules, and determine whether to send the paging request to the mobile terminal, if yes, send the paging request to the mobile terminal; 所述第二控制器模块，用于接收所述第一控制器模块转发来的所述寻呼请求，并确定是否向所述移动终端下发所述寻呼请求，如果是，则向所述移动终端发送所述寻呼请求。The second controller module is configured to receive the paging request forwarded by the first controller module, and determine whether to send the paging request to the mobile terminal, and if so, send the paging request to the The mobile terminal sends the paging request. 10.根据权利要求9所述的多模控制器，其特征在于，所述第一控制器模块包括：10. The multimode controller according to claim 9, wherein the first controller module comprises: 第一接收模块，用于通过所述第一接口链路接收所述移动交换中心发送的寻呼请求；A first receiving module, configured to receive a paging request sent by the mobile switching center through the first interface link; 转发模块，用于通过所述内部信令将所述寻呼请求转发至所述第二控制器模块；a forwarding module, configured to forward the paging request to the second controller module through the internal signaling; 第一发送模块，用于确定是否向移动终端下发所述寻呼请求，如果是，则向所述移动终端发送所述寻呼请求。The first sending module is configured to determine whether to send the paging request to the mobile terminal, and if so, send the paging request to the mobile terminal. 11.根据权利要求10所述的多模控制器，其特征在于，所述第二控制器模块包括：11. The multimode controller according to claim 10, wherein the second controller module comprises: 第二接收模块，用于接收所述转发模块转发来的所述寻呼请求；a second receiving module, configured to receive the paging request forwarded by the forwarding module; 第二发送模块，用于确定是否向移动终端下发所述寻呼请求，如果是，则向所述移动终端发送所述寻呼请求。The second sending module is configured to determine whether to send the paging request to the mobile terminal, and if so, send the paging request to the mobile terminal. 12.根据权利要求10或11所述的多模控制器，其特征在于，所述转发模块进一步用于：12. The multimode controller according to claim 10 or 11, wherein the forwarding module is further used for: 根据携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域，确定所述第二控制器模块控制的小区属于所述寻呼区域，则通过所述内部信令将所述寻呼请求转发至所述第二控制器模块；或者Determine that the cell controlled by the second controller module belongs to the paging area according to the paging area for paging the paged mobile terminal determined by the mobile switching center carried in the paging request , then forward the paging request to the second controller module through the internal signaling; or 根据被寻呼所述移动终端的制式支持能力，确定所述第二控制器模块控制的小区与所述移动终端的制式支持能力相对应，通过所述内部信令将所述寻呼请求转发至所述第二控制器模块；或者According to the standard support capability of the mobile terminal being paged, determine that the cell controlled by the second controller module corresponds to the standard support capability of the mobile terminal, and forward the paging request to said second controller module; or 根据携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域以及被寻呼所述移动终端的制式支持能力，确定所述第二控制器模块控制的小区属于所述寻呼区域且与所述移动终端的制式支持能力相对应，则通过所述内部信令将所述寻呼请求转发至所述第二控制器模块。Determine the second The cell controlled by the controller module belongs to the paging area and corresponds to the system support capability of the mobile terminal, then forwards the paging request to the second controller module through the internal signaling. 13.根据权利要求10或11所述的多模控制器，其特征在于，所述第一发送模块进一步用于：13. The multimode controller according to claim 10 or 11, wherein the first sending module is further used for: 根据携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域，确定控制的小区是否属于所述寻呼区域，如果是，通过所述属于所述寻呼区域的小区发送所述寻呼请求至移动终端；或者According to the paging area determined by the mobile switching center carried in the paging request for paging the mobile terminal to be paged, determine whether the controlled cell belongs to the paging area, and if so, through the paging area The cell belonging to the paging area sends the paging request to the mobile terminal; or 根据被寻呼所述移动终端的制式支持能力，确定控制的小区是否与所述移动终端的制式支持能力相对应，如果是，通过自身控制的所有小区发送所述寻呼请求至移动终端；或者According to the standard support capability of the mobile terminal being paged, determine whether the controlled cell corresponds to the standard support capability of the mobile terminal, and if so, send the paging request to the mobile terminal through all the cells controlled by itself; or 根据被寻呼所述移动终端的制式支持能力以及携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域，确定控制的小区是否与所述移动终端的制式支持能力相对应以及控制的小区是否属于所述寻呼区域，如果是，通过所述属于所述寻呼区域的小区发送所述寻呼请求至移动终端。According to the standard support capability of the paged mobile terminal and the paging area determined by the mobile switching center carried in the paging request, determine whether the controlled cell is Whether the cell corresponding to the standard support capability of the mobile terminal and controlled belongs to the paging area, and if so, sends the paging request to the mobile terminal through the cell belonging to the paging area. 14.根据权利要求11所述的多模控制器，其特征在于，所述第二发送模块进一步用于：14. The multimode controller according to claim 11, wherein the second sending module is further used for: 根据携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域，确定控制的小区是否属于所述寻呼区域，如果是，通过所述属于所述寻呼区域的小区发送所述寻呼请求至移动终端；或者According to the paging area determined by the mobile switching center carried in the paging request for paging the mobile terminal to be paged, determine whether the controlled cell belongs to the paging area, and if so, through the paging area The cell belonging to the paging area sends the paging request to the mobile terminal; or 根据被寻呼所述移动终端的制式支持能力，确定控制的小区是否与所述移动终端的制式支持能力相对应，如果是，通过自身控制的所有小区发送所述寻呼请求至移动终端；或者According to the standard support capability of the mobile terminal being paged, determine whether the controlled cell corresponds to the standard support capability of the mobile terminal, and if so, send the paging request to the mobile terminal through all the cells controlled by itself; or 根据被寻呼所述移动终端的制式支持能力以及携带在所述寻呼请求中的所述移动交换中心确定的对被寻呼所述移动终端进行寻呼的寻呼区域，确定控制的小区是否与所述移动终端的制式支持能力相对应以及控制的小区是否属于所述寻呼区域，如果是，通过所述属于所述寻呼区域的小区发送所述寻呼请求至移动终端。According to the standard support capability of the paged mobile terminal and the paging area for paging the paged mobile terminal determined by the mobile switching center carried in the paging request, determine whether the controlled cell is Whether the cell corresponding to the standard support capability of the mobile terminal and controlled belongs to the paging area, and if so, sends the paging request to the mobile terminal through the cell belonging to the paging area. 15.根据权利要求11所述的多模控制器，其特征在于，15. The multimode controller according to claim 11, characterized in that, 所述第一控制器模块还包括：第一接收转发模块，用于接收所述移动终端返回的寻呼响应，并通过所述第一接口链路向所述移动交换中心转发所述寻呼响应；或者The first controller module further includes: a first receiving and forwarding module, configured to receive a paging response returned by the mobile terminal, and forward the paging response to the mobile switching center through the first interface link ;or 所述第二控制器模块还包括：第二接收转发模块，用于接收所述移动终端返回的寻呼响应，建立与所述移动交换中心的第二接口链路，并通过所述第二接口链路向所述移动交换中心转发所述寻呼响应。The second controller module further includes: a second receiving and forwarding module, configured to receive the paging response returned by the mobile terminal, establish a second interface link with the mobile switching center, and pass the second interface A link forwards the paging response to the mobile switching center. 16.根据权利要求11所述的多模控制器，其特征在于，16. The multimode controller according to claim 11, characterized in that, 所述第二控制器模块还包括：第三接收转发模块，用于接收所述移动终端返回的寻呼响应，将所述寻呼响应通过所述内部信令转发至所述第一控制器模块；则The second controller module further includes: a third receiving and forwarding module, configured to receive a paging response returned by the mobile terminal, and forward the paging response to the first controller module through the internal signaling ;but 所述第一控制器模块还包括：第四接收转发模块，用于接收所述第三接收转发模块通过所述内部信令转发的所述寻呼响应，并通过所述第一接口链路向所述移动交换中心转发所述寻呼响应。The first controller module further includes: a fourth receiving and forwarding module, configured to receive the paging response forwarded by the third receiving and forwarding module through the internal signaling, and transmit the paging response through the first interface link to The mobile switching center forwards the paging response. 17.一种寻呼移动终端的系统，其特征在于，包括：移动交换中心以及如权利要求9-16任一项所述的多模控制器，其中，所述移动交换中心用于通过所述多模控制器向所述移动终端发送寻呼请求。17. A system for paging a mobile terminal, comprising: a mobile switching center and the multimode controller according to any one of claims 9-16, wherein the mobile switching center is used to pass the The multimode controller sends a paging request to the mobile terminal.
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