CN103686935B - A kind of history persistent district list generation method, paging method and Femto gateways - Google Patents
A kind of history persistent district list generation method, paging method and Femto gateways Download PDFInfo
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- CN103686935B CN103686935B CN201210329813.6A CN201210329813A CN103686935B CN 103686935 B CN103686935 B CN 103686935B CN 201210329813 A CN201210329813 A CN 201210329813A CN 103686935 B CN103686935 B CN 103686935B
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Abstract
The invention discloses a kind of history persistent district list generation method, paging method and Femto gateways, wherein, methods described includes：The positional information for the mobile terminal being connected with access network is obtained, the positional information includes the mark of the mobile terminal and the mobile terminal is currently located the message of cell；Establish history persistent district list corresponding with the mark of the mobile terminal；In the list of the history persistent district, the message that the mobile terminal is currently located cell is stored.The quantity for sending paging can be effectively reduced using the present invention, mitigates the burden of Femto gateways.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of history persistent district list generation method, paging
Method and Femto gateways.
Background technology
At present, 3G (Third Generation) Moblie (3rd-Generation, 3G) network and Long Term Evolution (Long Term
Evolution, LTE) network is widely used, but the penetration capacity of 3G and LTE signals is poor, cause indoor 3G and
LTE signals are very weak even without signal, influence user's normal use mobile terminal.Therefore, generally used in 3G and LTE network
Femto Home eNodeB, which replaces common base station, makes indoor 3G and LTE signal enhancings.
But because the transmission power of Femto Home eNodeB is smaller, coverage is smaller, effectively to cover paging zone, together
One Femto gateway needs to access substantial amounts of Femto Home eNodeB.When the paging request (paging for receiving core net and sending
The mark for being paged mobile terminal and paging domain mark are carried in request) after, Femto gateways are just needed to the paging domain
The specified Femto Home eNodeB of mark sends paging, to obtain being paged the response of mobile terminal.Generally, paging domain mark
Knowing specified Femto Home eNodeB includes most Femto Home eNodeB of access Femto gateways, thus needs
The same time sends substantial amounts of paging, can cause greatly to bear to Femto gateways, so that influenceing the normal of Femto gateways
Work.
To reduce the paging quantity that Femto gateways are simultaneously emitted by, at present, Femto gateways are first only to called movement
Femto Home eNodeB belonging to the resident cell of terminal last time and its adjacent area or only to some Femto set in advance
Home eNodeB sends paging, identifies specified Femto Home eNodeB to paging domain again in the case of no page response
Send paging.But due to the mobility of mobile terminal, only it is resident first to called mobile terminal last time small
Femto Home eNodeB belonging to area and its adjacent area or paging only is sent to some Femto Home eNodeB set in advance, obtained
Probability to page response is very low, thus, it is also necessary to and identify specified Femto Home eNodeB to paging domain and send paging,
Cause effectively reduce the quantity for sending paging.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of history persistent district list generation method, paging side
Method and Femto gateways, the quantity for sending paging can be effectively reduced, mitigate the burden of Femto gateways.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
The invention provides a kind of history persistent district list generation method, applied to Femto gateways, methods described bag
Include：
The positional information for the mobile terminal being connected with access network is obtained, the positional information includes the mark of the mobile terminal
Know the message that cell is currently located with the mobile terminal；
Establish history persistent district list corresponding with the mark of the mobile terminal；
In the list of the history persistent district, the message that the mobile terminal is currently located cell is stored.
It is preferred that described establish before history persistent district list corresponding with the mark of the mobile terminal, the side
Method also includes：
According to the mark of the mobile terminal, by whether being stored with the mobile terminal in inquiry judging Femto gateways
The list of history persistent district, when being stored with the history persistent district list of the mobile terminal, perform and stayed in the history
Stay in cell list, store the operation that the mobile terminal is currently located the message of cell；
When the history persistent district list of no storage mobile terminal, the mark established with the mobile terminal is performed
The operation of history persistent district list corresponding to knowledge.
It is preferred that the execution stores the mobile terminal and is currently located cell in the list of the history persistent district
Message operation, be,
Judge the message that the mobile terminal is currently located cell whether has been stored with the list of history persistent district, when
When not storing the mobile terminal and being currently located the message of cell, perform and store the mobile terminal and be currently located disappearing for cell
The operation of breath；
When being stored with the mobile terminal and being currently located the message of cell, by cell described in the list of history persistent district
Corresponding resident number adds 1.
It is preferred that the execution stores the mobile terminal and is currently located cell in the list of the history persistent district
Message operation, be,
Judge whether the quantity of cell in the list of history persistent district has reached default higher limit, it is default when reaching
During higher limit, preserved earliest in the list of deleting history persistent district and be resident the message of the minimum cell of number, perform storage institute
State the operation that mobile terminal is currently located the message of cell；
When being not reaching to default higher limit, the behaviour for storing the message that the mobile terminal is currently located cell is performed
Make.
It is preferred that the storage mobile terminal is currently located after the message of cell, methods described also includes：
When mobile terminal and access network disconnect, the effective time of history persistent district list is set；
Judge within the effective time of history persistent district list, whether mobile terminal is connected with access network, when mobile whole
When end is connected with access network, retain history persistent district list, cancel the effective time of history persistent district list；
When mobile terminal is not connected with access network, history persistent district list is deleted, cancellation history is resident small
The effective time of area's list.
The invention provides a kind of method paged using the list of history persistent district, applied to Femto gateways, institute
The method of stating includes：
The paging request that core net is sent is received, paging domain mark is carried in the paging request and is paged mobile whole
The mark at end；
According to the mark of the mobile terminal, judge that Femto gateway memory storages have going through for the mobile terminal by inquiring about
During the list of history persistent district, the Femto families base into the history persistent district list for be paged mobile terminal belonging to each cell
Transmission of standing is paged.
It is preferred that the Femto families belonging to the cell each into the history persistent district list for be paged mobile terminal
After base station sends paging, methods described also includes：
Judge not receiving within the default time when being paged page response that mobile terminal is sent, to the paging zone
Specified by domain identifier, in addition to the Femto Home eNodeB belonging to each cell in the list of history persistent district Femto families base
Stand, send paging.
The invention provides a kind of Femto gateways, the Femto gateways include：
Location information acquiring unit, for obtaining the positional information for the mobile terminal being connected with access network, the position letter
Breath includes the mark of the mobile terminal and the mobile terminal is currently located the message of cell；
Cell list establishes unit, for establishing history persistent district list corresponding with the mark of the mobile terminal；
Cell information processing unit, in the list of the history persistent district, storing the current institute of the mobile terminal
In the message of cell.
It is preferred that the Femto gateways also include：
Cell list stores judging unit, for the mark according to the mobile terminal, passes through inquiry judging Femto gateways
The history persistent district list of the mobile terminal inside whether is stored with, when the history persistent district for being stored with the mobile terminal
During list, notifying cell message processing unit, the cell information processing unit is used to be performed described according to the notice received
In the list of history persistent district, the operation that the mobile terminal is currently located the message of cell is stored；
When the history persistent district list of no storage mobile terminal, the list of notification history persistent district is established single
Member, history persistent district list establish unit be used for according to receive notice perform establish and the mobile terminal mark
The operation of corresponding history persistent district list.
It is preferred that the cell information processing unit, specifically for receiving having deposited for cell list storage judging unit
During storage notice, judge the message that the mobile terminal is currently located cell whether has been stored with the list of history persistent district,
When no storage mobile terminal is currently located the message of cell, performs the storage mobile terminal and be currently located cell
The operation of message；
When being stored with the mobile terminal and being currently located the message of cell, by cell described in the list of history persistent district
Corresponding resident number adds 1.
It is preferred that the cell information processing unit, the quantity specifically for judging cell in the list of history persistent district
Default higher limit whether is reached, when reaching default higher limit, has been preserved earliest in the list of deleting history persistent district
And the message of the minimum cell of number is resident, and perform the operation for storing the message that the mobile terminal is currently located cell；
When being not reaching to default higher limit, the behaviour for storing the message that the mobile terminal is currently located cell is performed
Make.
It is preferred that the Femto gateways also include：
Effective time setting unit, for when mobile terminal disconnects with access network, setting history persistent district list
Effective time；
Connection judgment unit, for judging within the effective time of history persistent district list, whether mobile terminal is with connecing
Networked connection, and when mobile terminal is connected with access network, notifying cell list maintenance unit, the cell list maintenance unit is used
According to the notice received, retain history persistent district list, cancel the effective time of history persistent district list；
When mobile terminal is not connected with access network, notifying cell list maintenance unit, the cell list is safeguarded single
Member is used to, according to the notice received, delete history persistent district list, cancels the effective time of history persistent district list.
The invention provides a kind of Femto gateways, the Femto gateways include：
Paging request receiving unit, the paging request sent for receiving core net, carry in the paging request and sought
Exhale the mark of mobile terminal；
Cell list inquiry judging unit, for the mark according to the mobile terminal, judge Femto gateways by inquiring about
When memory storage has the history persistent district list of the mobile terminal, paging unit is notified；
The paging unit, for according to the notice that receives into the history persistent district list for be paged mobile terminal it is each
Femto Home eNodeB belonging to cell sends paging.
It is preferred that paging domain mark is also carried in the paging request；The Femto gateways also include：
Page response judging unit, for judging not receive within the default time seeking of being paged that mobile terminal sends
When exhaling response, paging unit is notified；
Accordingly, the paging unit, be additionally operable to according to the notice that receives to the paging domain identify it is specified, remove
The Femto Home eNodeB beyond Femto Home eNodeB in the list of history persistent district belonging to each cell, send paging.
From the foregoing, it will be observed that technical scheme includes：Obtain the positional information for the mobile terminal being connected with access network, institute
State the message that positional information includes the mark of the mobile terminal and the mobile terminal is currently located cell；Establish and the shifting
History persistent district list corresponding to the mark of dynamic terminal；In the list of the history persistent district, the mobile terminal is stored
It is currently located the message of cell；Thus, the history persistent district list that the present invention generates can more accurately reflect the warp of user
Normal persistent district, therefore, the successful of paging for the first time can be improved by carrying out paging using the history persistent district list of generation
Probability, the quantity for sending paging is effectively reduced, mitigate the burden of Femto gateways.
Brief description of the drawings
Fig. 1 is the flow chart of the first embodiment of list generation method in history persistent district provided by the invention；
Fig. 2 is the flow of the first embodiment of the method provided by the invention paged using the list of history persistent district
Figure；
Fig. 3 is a kind of structural representation of the embodiment of Femto gateways provided by the invention；
Fig. 4 is a kind of structural representation of the embodiment of Femto gateways provided by the invention；
Fig. 5 is the flow chart of the second embodiment of list generation method in history persistent district provided by the invention；
Fig. 6 is the flow of the second embodiment of the method provided by the invention paged using the list of history persistent district
Figure.
Embodiment
The first embodiment of list generation method in history persistent district provided by the invention, applied to Femto gateways, such as scheme
Shown in 1, methods described includes：
The positional information for the mobile terminal that step 101, acquisition are connected with access network, the positional information include the movement
The mark of terminal and the mobile terminal are currently located the message of cell；
Step 102, establish history persistent district list corresponding with the mark of the mobile terminal；
Step 103, in the list of the history persistent district, store the message that the mobile terminal is currently located cell.
Preferably, before the step 102, methods described also includes：
According to the mark of the mobile terminal, by whether being stored with the mobile terminal in inquiry judging Femto gateways
The list of history persistent district, when being stored with the history persistent district list of the mobile terminal, perform step 103 behaviour
Make；
When the history persistent district list of no storage mobile terminal, the operation of step 102 is performed.
Preferably, before the step 103, methods described also includes：
Judge the message that the mobile terminal is currently located cell whether has been stored with the list of history persistent district, when
When not storing the mobile terminal and being currently located the message of cell, the operation of step 103 is performed；
When being stored with the mobile terminal and being currently located the message of cell, by cell described in the list of history persistent district
Corresponding resident number adds 1.
Preferably, before the step 103, methods described also includes：
Judge whether the quantity of cell in the list of history persistent district has reached default higher limit, it is default when reaching
During higher limit, preserved earliest in the list of deleting history persistent district and be resident the message of the minimum cell of number, perform step 103
Operation；
When being not reaching to default higher limit, the operation of step 103 is performed.
Preferably, after the step 103, methods described also includes：
When mobile terminal and access network disconnect, the effective time of history persistent district list is set；
Judge within the effective time of history persistent district list, whether mobile terminal is connected with access network, when mobile whole
When end is connected with access network, retain history persistent district list, cancel the effective time of history persistent district list；
When mobile terminal is not connected with access network, history persistent district list is deleted, cancellation history is resident small
The effective time of area's list.
The first embodiment of the method provided by the invention paged using the list of history persistent district, is applied to
Femto gateways, as shown in Fig. 2 methods described includes：
Step 201, the paging request that core net is sent is received, the mark for being paged mobile terminal is carried in the paging request
Know；
Step 202, the mark according to the mobile terminal, judge that Femto gateway memory storages have the movement by inquiring about
During the history persistent district list of terminal, into the history persistent district list for be paged mobile terminal belonging to each cell
Femto Home eNodeB sends paging.
Preferably, after the step 202, methods described also includes：
Judge not receiving within the default time when being paged page response that mobile terminal is sent, to the paging zone
Specified by domain identifier, in addition to the Femto Home eNodeB belonging to each cell in the list of history persistent district Femto families base
Stand, send paging.
The embodiment of a kind of Femto gateways provided by the invention, as shown in figure 3, the Femto gateways include：
Location information acquiring unit, for obtaining the positional information for the mobile terminal being connected with access network, the position letter
Breath includes the mark of the mobile terminal and the mobile terminal is currently located the message of cell；
Cell list establishes unit, for establishing history persistent district list corresponding with the mark of the mobile terminal；
Cell information processing unit, in the list of the history persistent district, storing the current institute of the mobile terminal
In the message of cell.
Preferably, the Femto gateways also include：
Cell list stores judging unit, for the mark according to the mobile terminal, passes through inquiry judging Femto gateways
The history persistent district list of the mobile terminal inside whether is stored with, when the history persistent district for being stored with the mobile terminal
During list, notifying cell message processing unit, the cell information processing unit is used to be performed described according to the notice received
In the list of history persistent district, the operation that the mobile terminal is currently located the message of cell is stored；
When the history persistent district list of no storage mobile terminal, the list of notification history persistent district is established single
Member, history persistent district list establish unit be used for according to receive notice perform establish and the mobile terminal mark
The operation of corresponding history persistent district list.
Preferably, the cell information processing unit, it is additionally operable to receiving the storage of cell list storage judging unit
During notice, judge the message that the mobile terminal is currently located cell whether has been stored with the list of history persistent district, when
When not storing the mobile terminal and being currently located the message of cell, perform and store the mobile terminal and be currently located disappearing for cell
The operation of breath；
When being stored with the mobile terminal and being currently located the message of cell, by cell described in the list of history persistent district
Corresponding resident number adds 1.
Preferably, the cell information processing unit, the quantity specifically for judging cell in the list of history persistent district
Default higher limit whether is reached, when reaching default higher limit, has been preserved earliest in the list of deleting history persistent district
And the message of the minimum cell of number is resident, and perform the operation for storing the message that the mobile terminal is currently located cell；
When being not reaching to default higher limit, the behaviour for storing the message that the mobile terminal is currently located cell is performed
Make.
Preferably, the Femto gateways also include：
Effective time setting unit, for when mobile terminal disconnects with access network, setting history persistent district list
Effective time；
Connection judgment unit, for judging within the effective time of history persistent district list, whether mobile terminal is with connecing
Networked connection, and when mobile terminal is connected with access network, notifying cell list maintenance unit, the cell list maintenance unit is used
According to the notice received, retain history persistent district list, cancel the effective time of history persistent district list；
When mobile terminal is not connected with access network, notifying cell list maintenance unit, the cell list is safeguarded single
Member is used to, according to the notice received, delete history persistent district list, cancels the effective time of history persistent district list.
The embodiment of a kind of Femto gateways provided by the invention, as shown in figure 4, the Femto gateways include：
Paging request receiving unit, the paging request sent for receiving core net, carry in the paging request and sought
Exhale the mark of mobile terminal；
Cell list inquiry judging unit, for the mark according to the mobile terminal, judge Femto gateways by inquiring about
When memory storage has the history persistent district list of the mobile terminal, paging unit is notified；
The paging unit, for according to the notice that receives into the history persistent district list for be paged mobile terminal it is each
Femto Home eNodeB belonging to cell sends paging.
Preferably, paging domain mark is also carried in the paging request；The Femto gateways also include：
Page response judging unit, for judging not receive within the default time seeking of being paged that mobile terminal sends
When exhaling response, paging unit is notified；
Accordingly, the paging unit, be additionally operable to according to the notice that receives to the paging domain identify it is specified, remove
The Femto Home eNodeB beyond Femto Home eNodeB in the list of history persistent district belonging to each cell, send paging.
The second embodiment of list generation method in history persistent district provided by the invention, applied to Femto gateways, such as scheme
Shown in 5, comprise the following steps：
Step 501, Femto gateways obtain the positional information for the mobile terminal being connected with access network, the positional information bag
Include the mark of the mobile terminal and the mobile terminal is currently located the message of cell；
In practice, mobile terminal can be attached according to default interval time with access network, connect certain time after with
Access network disconnects.
Whether step 502, Femto gateways are stored in it according to the mark of the mobile terminal, by inquiry judging
The history persistent district list of mobile terminal is stated, when being stored with the history persistent district list of the mobile terminal, into step
Rapid 503；When the history persistent district list of no storage mobile terminal, into step 505.
Step 503, judge that the mobile terminal whether has been stored with the list of history persistent district is currently located cell
Message, when no storage mobile terminal is currently located the message of cell, into step 504；When being stored with the shifting
When dynamic terminal is currently located the message of cell, into step 508.
Step 504, judge whether the quantity of cell in the list of history persistent district has reached default higher limit, when up to
During to default higher limit, into step 506；When being not reaching to default higher limit, into step 507.
Step 505, history persistent district list corresponding with the mark of the mobile terminal is established, into step 507.
Preserved earliest in step 506, the list of deleting history persistent district and be resident the message of the minimum cell of number.
Step 507, in the list of history persistent district, store the message that the mobile terminal is currently located cell, enter
Step 509.
Step 508,1 will be added by resident number corresponding to cell described in the list of history persistent district.
Step 509, when mobile terminal and access network disconnect, Femto gateways set the effective of history persistent district list
Time；
Here, the effective time is slightly larger than the interval time that mobile terminal is connected with access network.Timer can be used
Timing is carried out, when mobile terminal and access network disconnection, starts timer.
Step 510, Femto gateways judge that within the effective time of history persistent district list whether mobile terminal is with connecing
Network connection, when mobile terminal is connected with access network, into step 511；When mobile terminal is not connected with access network, enter
Enter step 512.
Step 511, retain history persistent district list, cancel the effective time of history persistent district list, terminate
This flow；
Here, when carrying out timing using timer, the effective time for cancelling history persistent district list, determine to terminate
When device.
Step 512, history persistent district list is deleted, cancel the effective time of history persistent district list, terminated
This flow.
The second embodiment of the method provided by the invention paged using the list of history persistent district, is applied to
Femto gateways, as shown in fig. 6, comprising the following steps：
Step 601, Femto gateways receive the paging request that core net is sent, and are carried in the paging request and are paged shifting
The mark and paging domain mark of dynamic terminal.
Whether step 602, Femto gateways are stored in it according to the mark of the mobile terminal, by inquiry judging
The history persistent district list of mobile terminal is stated, when being stored with the history persistent district list of the mobile terminal, into step
Rapid 603；When the history persistent district list of no storage mobile terminal, into step 606.
Step 603, Femto gateways are into the history persistent district list for be paged mobile terminal belonging to each cell
Femto Home eNodeB sends paging.
Whether step 604, Femto gateways, which judge to receive within the default time, is paged the paging sound that mobile terminal is sent
Should, when receiving page response in setting time, terminate this flow；When not receiving page response in setting time
When, into step 605.
Step 605, to the paging domain identify it is specified, except belonging to each cell in the list of history persistent district
Femto Home eNodeB beyond Femto Home eNodeB, paging is sent, terminates this flow.
Step 606, identify specified Femto Home eNodeB to the paging domain and send paging, terminate this flow.
In summary, the history persistent district list that the present invention generates can more accurately reflect that being often resident for user is small
Area, therefore, the successful probability of paging for the first time can be improved by carrying out paging using the history persistent district list of generation, effectively
The quantity for sending paging is reduced, mitigates the burden of Femto gateways.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (14)
- A kind of 1. history persistent district list generation method, applied to Femto gateways, it is characterised in that methods described includes：Obtain the positional information of mobile terminal be connected with access network, mark of the positional information including the mobile terminal with The mobile terminal is currently located the message of cell；Establish history persistent district list corresponding with the mark of the mobile terminal；In the list of the history persistent district, the message that the mobile terminal is currently located cell is stored；Wherein, the history The application method of persistent district list includes：The paging request that core net is sent is received, the mark and paging domain for being paged mobile terminal are carried in the paging request Mark；According to the mark of the mobile terminal, by inquiring about the history for judging that the Femto gateways are stored with the mobile terminal During the list of persistent district, the Femto Home eNodeB into the history persistent district list for be paged mobile terminal belonging to each cell Send paging.
- 2. according to the method for claim 1, it is characterised in that described to establish go through corresponding with the mark of the mobile terminal Before the list of history persistent district, methods described also includes：According to the mark of the mobile terminal, by whether being stored with going through for the mobile terminal in inquiry judging Femto gateways The list of history persistent district, when being stored with the history persistent district list of the mobile terminal, perform be resident in the history it is small In area's list, the operation that the mobile terminal is currently located the message of cell is stored；When the history persistent district list of no storage mobile terminal, the mark pair established with the mobile terminal is performed The operation for the history persistent district list answered.
- 3. according to the method for claim 2, it is characterised in that the execution is deposited in the list of the history persistent district The operation that the mobile terminal is currently located the message of cell is stored up, is,Judge the message that the mobile terminal is currently located cell whether has been stored with the list of history persistent district, when not having When storing the mobile terminal and being currently located the message of cell, perform and store the message that the mobile terminal is currently located cell Operation；It is when being stored with the mobile terminal and being currently located the message of cell, cell described in the list of history persistent district is corresponding Resident number add 1.
- 4. according to the method for claim 2, it is characterised in that the execution is deposited in the list of the history persistent district The operation that the mobile terminal is currently located the message of cell is stored up, is,Judge whether the quantity of cell in the list of history persistent district has reached default higher limit, when reaching the default upper limit During value, preserved earliest in the list of deleting history persistent district and be resident the message of the minimum cell of number, performed and store the shifting Dynamic terminal is currently located the operation of the message of cell；When being not reaching to default higher limit, the operation for storing the message that the mobile terminal is currently located cell is performed.
- 5. according to the method for claim 1, it is characterised in that the storage mobile terminal is currently located disappearing for cell After breath, methods described also includes：When mobile terminal and access network disconnect, the effective time of history persistent district list is set；Judge within the effective time of history persistent district list, whether mobile terminal is connected with access network, when mobile terminal with When access network connects, retain history persistent district list, cancel the effective time of history persistent district list；When mobile terminal is not connected with access network, history persistent district list is deleted, cancels history persistent district row The effective time of table.
- A kind of 6. method paged using the list of history persistent district, applied to Femto gateways, it is characterised in that described Method includes：The paging request that core net is sent is received, paging domain mark is carried in the paging request and is paged mobile terminal Mark；According to the mark of the mobile terminal, the history for having the mobile terminal by inquiring about judgement Femto gateway memory storages is stayed When staying cell list, the Femto Home eNodeB hair into the history persistent district list for be paged mobile terminal belonging to each cell Send paging；Wherein, the generation method of the history persistent district list of the mobile terminal includes：Obtain the positional information of mobile terminal be connected with access network, mark of the positional information including the mobile terminal with The mobile terminal is currently located the message of cell；Establish history persistent district list corresponding with the mark of the mobile terminal；In the list of the history persistent district, the message that the mobile terminal is currently located cell is stored.
- 7. according to the method for claim 6, it is characterised in that described to be arranged to the history persistent district for being paged mobile terminal After Femto Home eNodeB in table belonging to each cell sends paging, methods described also includes：Judge not receiving within the default time when being paged page response that mobile terminal is sent, to the paging domain mark Know specified, in addition to the Femto Home eNodeB belonging to each cell in the list of history persistent district Femto Home eNodeB, Send paging.
- 8. a kind of Femto gateways, it is characterised in that the Femto gateways include：Location information acquiring unit, for obtaining the positional information for the mobile terminal being connected with access network, the positional information bag Include the mark of the mobile terminal and the mobile terminal is currently located the message of cell；Cell list establishes unit, for establishing history persistent district list corresponding with the mark of the mobile terminal；Cell information processing unit, in the list of the history persistent district, store the mobile terminal be currently located it is small The message in area；Wherein, the application method of history persistent district list includes：The paging request that core net is sent is received, the mark and paging domain for being paged mobile terminal are carried in the paging request Mark；According to the mark of the mobile terminal, by inquiring about the history for judging that the Femto gateways are stored with the mobile terminal During the list of persistent district, the Femto Home eNodeB into the history persistent district list for be paged mobile terminal belonging to each cell Send paging.
- 9. Femto gateways according to claim 8, it is characterised in that the Femto gateways also include：Cell list stores judging unit, for the mark according to the mobile terminal, by being in inquiry judging Femto gateways The no history persistent district list for being stored with the mobile terminal, when the history persistent district list for being stored with the mobile terminal When, notifying cell message processing unit, the cell information processing unit is used to be performed in the history according to the notice received In the list of persistent district, the operation that the mobile terminal is currently located the message of cell is stored；When the history persistent district list of no storage mobile terminal, unit is established in the list of notification history persistent district, History persistent district list establish unit be used for according to receive notice perform establish and the mobile terminal mark pair The operation for the history persistent district list answered.
- 10. Femto gateways according to claim 9, it is characterised in that the cell information processing unit, be specifically used for When receiving the notice of storage of cell list storage judging unit, judge whether be stored with the list of history persistent district The mobile terminal is currently located the message of cell, when no storage mobile terminal is currently located the message of cell, holds Row stores the operation that the mobile terminal is currently located the message of cell；It is when being stored with the mobile terminal and being currently located the message of cell, cell described in the list of history persistent district is corresponding Resident number add 1.
- 11. Femto gateways according to claim 9, it is characterised in that the cell information processing unit, be specifically used for Judge whether the quantity of cell in the list of history persistent district has reached default higher limit, when reaching default higher limit When, preserved earliest in the list of deleting history persistent district and be resident the message of the minimum cell of number, and perform the storage shifting Dynamic terminal is currently located the operation of the message of cell；When being not reaching to default higher limit, the operation for storing the message that the mobile terminal is currently located cell is performed.
- 12. Femto gateways according to claim 8, it is characterised in that the Femto gateways also include：Effective time setting unit, for when mobile terminal disconnects with access network, setting the effective of history persistent district list Time；Connection judgment unit, for judging within the effective time of history persistent district list, mobile terminal whether with access network Connection, when mobile terminal is connected with access network, notifying cell list maintenance unit, the cell list maintenance unit is used for root According to the notice received, retain history persistent district list, cancel the effective time of history persistent district list；When mobile terminal is not connected with access network, notifying cell list maintenance unit, the cell list maintenance unit is used According to the notice received, history persistent district list is deleted, cancels the effective time of history persistent district list.
- 13. a kind of Femto gateways, it is characterised in that the Femto gateways include：Paging request receiving unit, the paging request sent for receiving core net, carry in the paging request and be paged shifting The mark of dynamic terminal；Cell list inquiry judging unit, for the mark according to the mobile terminal, judge Femto gateway internal memories by inquiring about When containing the history persistent district list of the mobile terminal, paging unit is notified；The paging unit, for according to the notice that receives into the history persistent district list for be paged mobile terminal each cell Affiliated Femto Home eNodeB sends paging；Wherein, the generation method bag of the history persistent district list of the mobile terminal Include：Obtain the positional information of mobile terminal be connected with access network, mark of the positional information including the mobile terminal with The mobile terminal is currently located the message of cell；Establish history persistent district list corresponding with the mark of the mobile terminal；In the list of the history persistent district, the message that the mobile terminal is currently located cell is stored.
- 14. Femto gateways according to claim 13, it is characterised in that also carry paging domain in the paging request Mark；The Femto gateways also include：Page response judging unit, for judging not receiving the paging sound for being paged mobile terminal and sending within the default time At once, paging unit is notified；Accordingly, the paging unit, be additionally operable to according to the notice that receives to the paging domain identify it is specified, except history The Femto Home eNodeB beyond Femto Home eNodeB in the list of persistent district belonging to each cell, send paging.
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| CN104168651B (en) * | 2014-08-12 | 2017-12-26 | 京信通信系统（中国）有限公司 | A kind of paging method and equipment |
| CN104270781A (en) * | 2014-09-19 | 2015-01-07 | 京信通信系统（中国）有限公司 | Method and device for optimizing paging under smallcell network condition |
| ES2905269T3 (en) * | 2015-01-14 | 2022-04-07 | Alcatel Lucent | Search optimization on a mobile network |
| CN106162879A (en) * | 2015-03-23 | 2016-11-23 | 中兴通讯股份有限公司 | A kind of method of calling optimization, Apparatus and system |
| CN105611575B (en) * | 2016-02-17 | 2019-03-19 | 京信通信系统（中国）有限公司 | Paging optimization method and system |
| US10285154B2 (en) * | 2016-09-09 | 2019-05-07 | Chiun Mai Communication Systems, Inc. | UE for location management, system management server for location management and method using the same |
| WO2022032427A1 (en) * | 2020-08-10 | 2022-02-17 | Qualcomm Incorporated | Cell list negotiation procedure for ue-specific paging areas |
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