CN110167087A - A kind of method, the system of mobile terminal directional paging - Google Patents
A kind of method, the system of mobile terminal directional paging Download PDFInfo
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- CN110167087A CN110167087A CN201910448611.5A CN201910448611A CN110167087A CN 110167087 A CN110167087 A CN 110167087A CN 201910448611 A CN201910448611 A CN 201910448611A CN 110167087 A CN110167087 A CN 110167087A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Computer Networks & Wireless Communication (AREA)
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Abstract
A kind of method that the present invention discloses mobile terminal directional paging, wherein mobile terminal has an at least 3G/2G card and an at least 4G card, this method includes acquisition for mobile terminal mark message, MSC is associated with according to mark message establishing first, when 3G/2G card connects network, obtain the cell ID of 4G card, and send it to MSC, MSC creates the second association again, when there is incoming call paging 4G card, the cell ID of 4G card is sent to MME belonging to 4G card according to the second association by MSC, and MME sends paging request to 4G card according to the specific cell ID of 4G card.Correspondingly, a kind of system of mobile terminal directional paging is also disclosed.This method and system are able to achieve orientation paging, to solve the problem of that MME is paged to all cells of TAI of the 4G card of Idle state because of the big waste of resource of paging range.
Description
Technical field
The present invention relates to the method and systems that field of communication technology more particularly to a kind of mobile terminal directional are paged.
Background technique
Currently, dual-SIM-card dual-standby mobile terminal is the universal configuration of comparison.With user work, life in demand gradually
Increase, multi-card multi-standby mobile terminal occurs.Refer specifically to multiple users that a mobile terminal can be inserted into two or more simultaneously
Card, and multiple subscriber cards can be in standby simultaneously.
However, when mobile terminal has an at least 3G/2G card and an at least 4G card, and when 4G card is attached to LTE
On (Long Term Evolution, long term evolution) network and when being in Idle state, MME (Mobility Management
Entity, management node) TAI (Tracking Area identity, tracking area identification) information for only knowing 4G card, by
It include multiple cells in TAI, so MME is not aware that the specific cell ID of 4G card.When there is incoming call paging 4G card, MME
Need to be paged to all cells of the TAI of 4G card, paging range is big, increase eNodeB (Evolved Node B, it is evolved
Node B) and wireless interface load, waste of resource.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the above-mentioned deficiency of the prior art, a kind of mobile terminal directional is provided
The method and system of paging, to solve in the prior art when 4G card is in idle condition, and when having incoming call paging 4G card,
MME needs to be paged to all cells of the TAI of 4G card, the big problem of paging range, to avoid increasing eNodeB and wirelessly connecing
The load of mouth, waste of resource.
In order to solve the above technical problems, the present invention provides a kind of method of mobile terminal directional paging, wherein mobile terminal
With an at least 3G/2G card and an at least 4G card, this method comprises the following steps:
Acquisition for mobile terminal mark message simultaneously sends it to MSC, and identification message includes: the number of all cards in mobile terminal
The IMSI of amount, all cards；
The first association of MSC creation, first is associated as the association of the IMSI of all cards in mobile terminal；
When 3G/2G card connects network, the cell ID of 4G card is obtained, and sends it to MSC；
The second association of MSC creation, second is associated as being associated with for the cell ID of IMSI and the 4G card of 4G card；
When there is incoming call paging 4G card, after MSC receives paging request, the cell ID of 4G card is sent according to the second association
To MME belonging to 4G card；
MME sends paging request to 4G card according to the cell ID of 4G card.
Preferably, acquisition for mobile terminal mark message specifically includes:
Communication is established between all cards of mobile terminal, and mark message is obtained by the communication between all cards；Alternatively,
The quantity of all cards and the IMSI of all cards in mobile terminal are detected, to obtain mark message；
Mobile terminal sends the mark message to the MSC by 3G/2G card.
Preferably, 3G/2G card sends the trigger condition of mark message to MSC are as follows:
After 3G/2G card is attached on network.
Preferably, the first association of MSC creation specifically includes:
The IMSI of cards all in mobile terminal is associated with by MSC according to mark message, to form the first association；
When 3G/2G card connects network, the cell ID for obtaining 4G card is specifically included: when 3G/2G card connects network, being led to
It crosses to 4G card and sends inquiry request to obtain the cell ID of 4G card.
Preferably, when 4G card carries out cell reselection, this method further include:
The cell ID of the 4G card after cell reselection is sent to 3G/2G card by 4G card；
The cell ID of the 4G card after gravity treatment is sent to MSC by 3G/2G card；
The IMSI of 4G card is associated with by MSC with the cell ID of the 4G card after gravity treatment, to establish the second new association and replace
The second association originally；
It is connected when 3G/2G card discharges, this method further include:
Know that MSC deletes the second association by 3G/2G cartoon.
Further, the present invention also provides a kind of systems of mobile terminal directional paging, including mobile terminal, wherein moving
Terminal has an at least 3G/2G card and an at least 4G card, the system further include: MME belonging to MSC and 4G card,
Mobile terminal, for obtaining mark message and sending it to MSC, the identification message is included: in mobile terminal
The IMSI of the quantity of all cards, all cards；
For the MSC for creating the first association, first is associated as the association of the IMSI of all cards in mobile terminal；
Mobile terminal is also used to obtain the cell ID of 4G card when 3G/2G card connects network, and by the cell of 4G card
Mark is sent to the MSC；
MSC is also used to create the second association, and second is associated as being associated with for the cell ID of IMSI and the 4G card of 4G card；
When there is incoming call paging 4G card, MSC is also used to receive paging request, and the cell ID of 4G card is sent to MME；
MME is used to send paging request to 4G card according to the cell ID of 4G card.
Preferably, mobile terminal includes:
Communication module makes institute of the 3G/2G card by mobile terminal for establishing communication between all cards of mobile terminal
There is the communication between card to obtain mark message；Alternatively,
Mobile terminal includes:
Detection module is disappeared for detecting the IMSI of the quantity of all cards and all cards in mobile terminal with obtaining mark
Breath.
Preferably, MSC includes creation module,
Creation module, for being associated with the IMSI of cards all in mobile terminal according to mark message, to form the first association；
The communication module/detection module is also used to the message being already attached on network according to 3G/2G card, instruction
3G/2G card sends mark message to creation module.
Mobile terminal is also used to obtain the cell ID of 4G card when 3G/2G card connects network specifically:
Communication module/detection module of mobile terminal is also used to connect the message of network according to 3G/2G card, instruction
3G/2G card sends inquiry request to 4G card to obtain the cell ID of 4G card.
Preferably, communication module/detection module of mobile terminal is also used to carry out the message of cell reselection according to 4G card, refers to
Show 4G card for the cell ID of the 4G card after cell reselection to be sent to 3G/2G card；And 3G/2G card is used to indicate by gravity treatment
The cell ID of 4G card afterwards is sent to the MSC；
The creation module of MSC is also used to for the IMSI of 4G card being associated with the cell ID of the 4G card after gravity treatment, new to establish
Second be associated with and replace original second association；
It is connected when 3G/2G card discharges, communication module/detection module of mobile terminal, which is also used to be discharged according to 3G/2G card, to be connected
The message connect, instruction 3G/2G cartoon know that MSC deletes the second association.
The method have the benefit that: the method and system of the mobile terminal directional paging in the present invention, due to MSC
It is associated with according to mark message establishing first, wherein identification message includes: the quantity of all cards in mobile terminal, all cards
IMSI, wherein first is associated as the association of the IMSI of all cards in mobile terminal；When 3G/2G card connects network, 4G card is obtained
Cell ID, and send it to MSC, MSC creates the second association again, and second is associated as the cell of IMSI and the 4G card of 4G card
The association of mark；When there is incoming call paging 4G card, if 4G card is in idle condition, after MSC receives paging request, according to the
The cell ID of 4G card can be sent to the MME belonging to 4G card by two associations, so that the affiliated MME of 4G card passes through eNodeB to right
The cell answered sends paging request, to achieve the effect that orientation paging, can to avoid 4G card from MME to Idle state TAI institute
There is cell to be paged, the problem of waste of resource big because of paging range.
Detailed description of the invention
Fig. 1 is the method flow diagram for the mobile terminal directional paging that the embodiment of the present invention 1 provides；
Fig. 2 is the method flow diagram for the mobile terminal directional paging that the embodiment of the present invention 2 provides；
Fig. 3 is the system structure diagram for the mobile terminal directional paging that the embodiment of the present invention 4 provides.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawings and examples to this
The method and system of invention mobile terminal directional paging is described in further detail.
Embodiment 1:
As shown in Figure 1, mobile terminal is multi-card multi-standby shifting the present embodiment provides a kind of method of mobile terminal directional paging
Dynamic terminal, has an at least 3G/2G card and an at least 4G card, this method comprises:
Acquisition for mobile terminal mark message simultaneously sends it to MSC, and the identification message includes: all cards in mobile terminal
Quantity, all cards IMSI；
The MSC is associated with according to the mark message establishing first, and first is associated as the IMSI of all cards in mobile terminal
Association；
When 3G/2G card connects network, the cell ID of 4G card is obtained, and sends it to MSC；
The second association of MSC creation, second is associated as being associated with for the cell ID of IMSI and the 4G card of 4G card；
When there is incoming call paging 4G card, after MSC receives paging request, the cell ID of 4G card is sent according to the second association
To MME belonging to 4G card；
MME sends paging request to 4G card according to the cell ID of 4G card.
Embodiment 2:
As shown in Figure 1, 2, a kind of method that mobile terminal directional paging is disclosed in the present embodiment, wherein mobile terminal is double
Card double-standby mobile terminal has a 3G/2G card and a 4G multimode card, 4G multimode card selection CSFB technology realization language in mobile terminal
Sound call, and 4G multimode card and 3G/2G card belong to consolidated network operator, since existing 4G card is multimode card, below by 4G
Multimode card is referred to as 4G card.
Described method includes following steps:
Step 101, after mobile terminal-opening, first start 4G card joint attachment flow；
Joint attachment flow is specially that the 4G card of mobile terminal sends Attach Request message to MME, wherein parameter
Attach Type indicates that this is a united EPS/IMSI attachment flow, and parameter instruction mobile terminal has CS
Fallback ability, MME send SGsAP-LOCATION-UPDATE-REQUEST message to corresponding VLR, include in message
The parameters such as new LAI, IMSI, MME name of 4G card and Location Update Type, VLR stores MME information, and creates
It being associated with the SGs of 4G card under MME, VLR initiates the 4G card position more new technological process for arriving HLR according to user information and location area information,
VLR returns to confirmation message and sends Attach Accept message to mobile terminal to MME, MME, completes joint attachment.
Step 102, starting 3G/2G card network attachment process；
Step 103, acquisition for mobile terminal mark message simultaneously send it to MSC, and wherein identification message includes: mobile terminal
In the quantity of all cards, all cards IMSI；
Acquisition for mobile terminal identifies message specifically can be there are two types of mode: one is between all cards of mobile terminal
Communication is established, mark message is obtained by the communication between all cards.
In the present embodiment, communication can be established between 3G/2G card and 4G card by mobile terminal, 3G/2G card by with 4G
Communication between card directly acquires mark message.
Another kind is the quantity of all cards and the IMSI of all cards in mobile terminal to be detected, to obtain mark message.
In the present embodiment, by mobile terminal detect all cards in it quantity (two) and 3G/2G card IMSI and
The IMSI of 4G card, and 3G/2G card is sent it to, the mark message of acquisition for mobile terminal can also be read by 3G/2G card.
After acquisition for mobile terminal identifies message, mark message is sent to MSC by 3G/2G card.3G/2G card is sent to MSC
Identify the trigger condition of message are as follows: after 3G/2G card is attached on network.
In the present embodiment, mobile terminal by 3G/2G card to MSC send mark message specifically can there are two types of mode, one
Kind is that mobile terminal is already attached to the message on network according to 3G/2G card, and instruction 3G/2G card sends mark message to MSC.
Another kind is, after 3G/2G card is attached to network, actively sends mark message to MSC from 3G/2G card.
Step 104, the first association of MSC creation, wherein first is associated as the association of the IMSI of all cards in mobile terminal；
Specifically, the IMSI of IMSI with the 4G card of 3G/2G card in mobile terminal is associated with by MSC according to mark message, with
Form the first association.
Step 105, when 3G/2G card connects network, obtain the cell ID of 4G card, and send it to MSC；
In the present embodiment, specifically there are two types of modes for the cell ID of acquisition 4G card, and one is mobile terminal is according to 3G/2G
Card has connected the message of network, and instruction 3G/2G card sends inquiry request to 4G card, and indicates 4G card the mark of current area
Return to 3G/2G card.
Another kind is, when 3G/2G card connects network, actively sends the request of inquiry cell ID to 4G card from 3G/2G card,
The mark of current area is actively returned to 3G/2G card by 4G card.
Step 106, the second association of MSC creation, wherein second is associated as the pass of the cell ID of IMSI and the 4G card of 4G card
Connection；
Step 107, when there is incoming call paging 4G card, MSC receives paging request, and according to the second association by the cell of 4G card
Mark is sent to MME belonging to 4G card；
In the present embodiment, for step 107 specifically, when there is incoming call paging 4G card, MSC location information is supplied to master by HLR
It is interchanger, call request is sent to MSC by calling switchboard, and MSC obtains the IMSI information of 4G card in call request, according to 4G
The SGs of card is associated with, and issues paging request to MME, while the cell ID of 4G card is sent to MME according to the second association by MSC.
Step 108, MME send paging request to 4G card according to the cell ID of 4G card；
Specifically, paging request is sent to corresponding cell, 4G according to the cell ID of 4G card by MME in the present embodiment
Paging request is received in clamping；
After 4G clamping receives paging request, 3G/2G network is fallen back to, establishes call.
When mobile terminal is moved to different community, 4G card needs to carry out cell reselection.When 4G card carries out cell reselection,
This method further includes following steps:
The cell ID of 4G card after cell reselection is sent to 3G/2G card by 4G card by step 109；
The cell ID of 4G card after gravity treatment is sent to MSC by 3G/2G card by step 110:
The IMSI of 4G card is associated with by step 111, MSC with the cell ID of the 4G card after gravity treatment, is closed with establishing new second
Join and replaces the second original association.
In the present embodiment, equally there are two types of different modes for the cell ID after obtaining 4G card cell reselection, and one is move
Dynamic terminal carries out the message of cell reselection according to 4G card, and the cell ID of the 4G card after cell reselection is sent to by instruction 4G card
3G/2G card；And the cell ID of the 4G card after gravity treatment is sent to the MSC by instruction 3G/2G card.
Another kind is that the cell ID of the 4G card after cell reselection is actively sent to 3G/2G card by 4G card；And by 3G/
The cell ID of 4G card after gravity treatment is actively sent to institute by the cell ID of the 4G card after the gravity treatment that 2G card is sent according to 4G card
State MSC.
It is connected when 3G/2G card discharges, this method further includes following steps:
Step 112 knows that MSC deletes the second association by 3G/2G cartoon.
In the present embodiment, know that MSC deletes the second association equally there are two types of different modes by 3G/2G cartoon, one is
Mobile terminal indicates that 3G/2G cartoon knows that MSC deletes the second association according to the message of 3G/2G card release connection.
Another kind is to delete the second association by 3G/2G card proactive notification MSC when the release connection of 3G/2G card.
Dual-SIM-card dual-standby mobile terminal in embodiment 2 is implemented only for illustrating the method for mobile terminal directional paging
Method in example 2 can also use multi-card multi-standby mobile terminal according to actual needs.The mobile end that embodiment 1 and embodiment 2 provide
In the method for end orientation paging, MSC is associated with according to mark message establishing first, wherein first is associated as all cards in mobile terminal
IMSI association.When 3G/2G card connects network, the cell ID of 4G card is obtained, and sends it to MSC, MSC is created again
Second association, second is associated as being associated with for the cell ID of IMSI and the 4G card of 4G card.When there is incoming call paging 4G card, MSC is connect
After receiving paging request, the cell ID of 4G card is sent to by MME belonging to 4G card according to the second association, so that belonging to 4G card
MME sends paging request to corresponding cell by eNodeB, to achieve the effect that orientation paging.It avoids in the prior art
The problem of MME need to be paged, be resulted in waste of resources greatly because of paging range to all cells of TAI of the 4G card of Idle state.
Embodiment 3:
A kind of system of mobile terminal directional paging, including mobile terminal, mobile terminal are multi-card multi-standby mobile terminal,
There are an at least 3G/2G card and an at least 4G card, further includes: MME belonging to MSC and 4G card,
Mobile terminal, for obtaining mark message and sending it to MSC, identification message is included: owning in mobile terminal
The IMSI of the quantity of card, all cards；
MSC is used to be associated with according to mark message establishing first, and first is associated as the pass of the IMSI of all cards in mobile terminal
Connection；
Mobile terminal is also used to obtain the cell ID of 4G card when 3G/2G card connects network, and by the cell of 4G card
Mark is sent to MSC；
MSC is also used to create the second association, and second is associated as being associated with for the cell ID of IMSI and the 4G card of 4G card；
When there is incoming call paging 4G card, MSC is also used to receive paging request, and the cell ID of 4G card is sent to described
MME；
MME is used to send paging request to 4G card according to the cell ID of 4G card.
Embodiment 4:
The system that the present embodiment discloses a kind of mobile terminal directional paging, wherein mobile terminal is that double-card dual-standby is mobile eventually
It holds, there is a 3G/2G card and a 4G multimode card, as shown in figure 3, the system includes: mobile terminal, MSC, 4G card in mobile terminal
Affiliated MME, calling switchboard, HLR.Wherein 4G multimode card selection CSFB technology realizes voice communication, and 4G multimode card and 3G/
2G card belongs to consolidated network operator, and since existing 4G card is multimode card, 4G multimode card is referred to as 4G card below.
Mobile terminal is for obtaining mark message and sending it to MSC, and wherein identification message includes: institute in mobile terminal
There are the quantity of card, the IMSI of all cards；
Specifically, mobile terminal includes communication module, for establishing communication, 3G/ between all cards of mobile terminal
The communication between all cards that 2G card passes through mobile terminal is to obtain mark message.
In the present embodiment, communication can be established between 3G/2G card and 4G card by communication module, 3G/2G card by with 4G
Communication between card directly acquires mark message.
Alternatively, mobile terminal includes detection module, for detecting the quantity of all cards in mobile terminal and all cards
IMSI to obtain the mark message, and sends it to 3G/2G card.
In the present embodiment, the quantity (two) and 3G/2G of all cards in it are detected by the detection module of mobile terminal
The IMSI of the IMSI and 4G card of card, and 3G/2G card is sent it to, the mark of acquisition for mobile terminal can also be read by 3G/2G card
Know message.
For MSC for creating the first association, first is associated as the association of the IMSI of all cards in mobile terminal；
Specifically, MSC includes creation module 11, for according to mark message by the IMSI of 3G/2G card in mobile terminal
It is associated with the IMSI of 4G card, to form the first association.
In the present embodiment, after 3G/2G card is attached to network, communication module/detection module 12 of mobile terminal is used for root
It is already attached to the message on network according to the 3G/2G card of acquisition, instruction 3G/2G card sends mark to the creation module 11 of MSC and disappears
Breath.
It is of course also possible to be after 3G/2G card is attached to network, actively to be sent from 3G/2G card to the creation module 11 of MSC
Identify message.
Mobile terminal is also used to obtain the cell ID of 4G card when 3G/2G card connects network, and sends it to MSC；
In the present embodiment, specifically communication module/detection module 12 of mobile terminal has connected according to the 3G/2G card of acquisition
The message of network is connect, instruction 3G/2G card sends inquiry request to 4G card to obtain the cell ID of 4G card.
It is of course also possible to be when 3G/2G card connects network, actively to send inquiry cell ID to 4G card from 3G/2G card
The mark of current area is returned to 3G/2G card by request, 4G card.
MSC is also used to create the second association, wherein second is associated as being associated with for the cell ID of IMSI and the 4G card of 4G card；
Specifically, MSC creates the second association by creation module 11.
When there is incoming call paging 4G card, MSC is also used to receive paging request, and is associated with according to second by the cell mark of 4G card
Knowledge is sent to MME；
In the present embodiment, incoming call paging 4G fixture body is, when there is incoming call paging 4G card, HLR is used for MSC location information
It is supplied to calling switchboard, calling switchboard is used to call request be sent to MSC, and MSC is for obtaining 4G card in call request
IMSI information, according to 4G card SGs be associated with, for MME issue paging request, while MSC be also used to according to second be associated with
The cell ID of 4G card is sent to MME.
MME is used to send paging request to 4G card according to the cell ID of 4G card.
In the present embodiment, MME is used to that paging request to be sent to corresponding cell, 4G clamping according to the cell ID of 4G card
After receiving paging request, 3G/2G network is fallen back to, establishes call.
Preferably, when 4G card carries out cell reselection, communication module/detection module of mobile terminal is also used to according to acquisition
4G card carry out the message of cell reselection, indicate that the cell ID of the 4G card after cell reselection is sent to 3G/2G card by 4G card；With
And it is used to indicate 3G/2G card and the cell ID of the 4G card after gravity treatment is sent to the MSC；
Alternatively, being also possible to that the cell ID of the 4G card after cell reselection is actively sent to 3G/2G card by 4G card；3G/
The cell ID of 4G card after gravity treatment is actively sent to the MSC by 2G card.
The creation module of MSC is also used to for the IMSI of 4G card being associated with the cell ID of the 4G card after gravity treatment, new to establish
Second be associated with and replace original second association；
Preferably, it is connected when 3G/2G card discharges, communication module/detection module of mobile terminal is also used to according to acquisition
The message of 3G/2G card release connection, instruction 3G/2G cartoon know that MSC deletes the second association.
Alternatively, be also possible to 3G/2G be stuck in release connection when, proactive notification MSC delete second association.
Dual-SIM-card dual-standby mobile terminal in embodiment 4 is implemented only for illustrating the system of mobile terminal directional paging
Example 4 can use multi-card multi-standby mobile terminal according to actual needs.The mobile terminal directional paging that embodiment 3 and embodiment 4 provide
System in, 3G/2G card obtains mark message from the communication module of mobile terminal/detection module and is sent to MSC, and MSC is according to mark
Message is known by the first association of relating module creation, and when 3G/2G card connects network, 3G/2G card obtains the cell ID of 4G card
It is sent to MSC, for MSC by the second association of relating module creation, second is associated as the cell ID of IMSI and the 4G card of 4G card
Association.When there is incoming call paging 4G card, after MSC receives paging request, the cell ID of 4G card is sent to according to the second association
MME belonging to 4G card, so that MME belonging to 4G card sends paging request to corresponding cell by eNodeB, to be determined
To paging.Avoid in the prior art MME paged to all cells of TAI of the 4G card of Idle state, because of the big waste of paging range
The problem of resource.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of method of mobile terminal directional paging, mobile terminal have an at least 3G/2G card and an at least 4G card, feature
It is, which comprises
Acquisition for mobile terminal mark message simultaneously sends it to MSC, and the identification message includes: all cards in the mobile terminal
Quantity, all cards IMSI；
First association of MSC creation, described first is associated as the association of the IMSI of all cards in the mobile terminal；
When 3G/2G card connects network, the cell ID of 4G card is obtained, and sends it to the MSC；
Second association of MSC creation, described second is associated as being associated with for the cell ID of IMSI and the 4G card of 4G card；
When there is incoming call paging 4G card, the MSC receives paging request, and is associated with according to described second by the cell ID of 4G card
It is sent to MME belonging to 4G card；
The MME sends paging request to 4G card according to the cell ID of 4G card.
2. the method for mobile terminal directional paging according to claim 1, which is characterized in that marked described in acquisition for mobile terminal
Know message to specifically include:
Communication is established between all cards of the mobile terminal, and the mark message is obtained by the communication between all cards；
Alternatively,
The IMSI of the quantity of all cards and all cards in the mobile terminal is detected, to obtain the mark message；
Mobile terminal sends the mark message to the MSC by 3G/2G card.
3. the method for mobile terminal directional paging according to claim 2, which is characterized in that 3G/2G card is sent out to the MSC
Send the trigger condition of mark message are as follows:
After 3G/2G card is attached on network.
4. the method for mobile terminal directional paging according to claim 2, which is characterized in that the MSC creation first is closed
Connection specifically includes:
The IMSI of cards all in the mobile terminal is associated with by the MSC according to the mark message, to form the first association；
When 3G/2G card connect network when, obtain 4G card cell ID specifically include: when 3G/2G card connection network when, pass through to
4G card sends inquiry request to obtain the cell ID of 4G card.
5. the method for mobile terminal directional paging according to claim 1-4, which is characterized in that when 4G card carries out
When cell reselection, the method also includes:
The cell ID of the 4G card after cell reselection is sent to 3G/2G card by 4G card；
The cell ID of the 4G card after gravity treatment is sent to the MSC by 3G/2G card；
The IMSI of 4G card is associated with by the MSC with the cell ID of the 4G card after gravity treatment, to establish the second new association and replace
The second association originally；
It is connected when 3G/2G card discharges, the method also includes:
Know that the MSC deletes second association by 3G/2G cartoon.
6. a kind of system of mobile terminal directional paging, which is characterized in that including mobile terminal, the mobile terminal has at least
One 3G/2G card and at least a 4G card, further includes: MME belonging to MSC and 4G card,
The mobile terminal, for obtaining mark message and sending it to the MSC, the identification message is included: the shifting
Move the IMSI of the quantity of all cards in terminal, all cards；
For the MSC for creating the first association, described first is associated as the association of the IMSI of all cards in the mobile terminal；
The mobile terminal is also used to obtain the cell ID of 4G card when 3G/2G card connects network, and by the cell of 4G card
Mark is sent to the MSC；
The MSC is also used to create the second association, and described second is associated as being associated with for the cell ID of IMSI and the 4G card of 4G card；
When there is incoming call paging 4G card, the MSC is also used to receive paging request, and the cell ID of the 4G card is sent to
The MME；
The MME is used to send paging request to 4G card according to the cell ID of 4G card.
7. the system of mobile terminal directional according to claim 6 paging, which is characterized in that the mobile terminal includes:
Communication module makes 3G/2G card pass through the mobile terminal for establishing communication between all cards of the mobile terminal
All cards between communication to obtain the mark message；Alternatively,
The mobile terminal includes:
Detection module, for detecting the IMSI of the quantity of all cards and all cards in the mobile terminal, to obtain the mark
Know message.
8. the system of mobile terminal directional paging according to claim 7, which is characterized in that the MSC includes creation mould
Block,
The creation module, for being associated with the IMSI of cards all in the mobile terminal according to the mark message, to be formed
First association；
Communication module/detection module of the mobile terminal is also used to the message being already attached on network according to 3G/2G card, refers to
Show that 3G/2G card sends mark message to the creation module.
9. the system of mobile terminal directional paging according to claim 8, which is characterized in that the mobile terminal is also used to
The cell ID of 4G card is obtained when 3G/2G card connects network specifically:
Communication module/detection module of the mobile terminal is also used to connect the message of network according to 3G/2G card, instruction
3G/2G card sends inquiry request to 4G card to obtain the cell ID of 4G card.
10. the system of mobile terminal directional paging according to claim 8 or claim 9, which is characterized in that
Communication module/detection module of the mobile terminal is also used to carry out the message of cell reselection according to 4G card, indicates 4G card
The cell ID of 4G card after cell reselection is sent to 3G/2G card；And 3G/2G card is used to indicate by the 4G card after gravity treatment
Cell ID is sent to the MSC；
The creation module of the MSC is also used to for the IMSI of 4G card being associated with the cell ID of the 4G card after gravity treatment, new to establish
Second be associated with and replace original second association；It is connected when 3G/2G card discharges, the system also includes:
Communication module/detection module of the mobile terminal is also used to discharge the message of connection according to 3G/2G card, indicates 3G/2G
Cartoon knows that the MSC deletes second association.
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