CN106714304A - LTE paging method and system - Google Patents
LTE paging method and system Download PDFInfo
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- CN106714304A CN106714304A CN201510458007.2A CN201510458007A CN106714304A CN 106714304 A CN106714304 A CN 106714304A CN 201510458007 A CN201510458007 A CN 201510458007A CN 106714304 A CN106714304 A CN 106714304A
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- beep
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Abstract
The invention discloses an LTE paging method and system. The method comprises the steps that: MME obtains paging of UE from a UE paging queue, the MME judges whether the TAU information of the UE is stored or not, a paging message is sent according to the position information of the UE in the TAU information if so, otherwise, all site information in a TA List is obtained, the multicast address information of a TA List corresponding site is obtained, and the paging message is sent according to the multicast address. According to the method and the system, when the MME carries out paging for the first time, the paging is carried out by using a multicast mode for all eNodeB in the TA List. The paging signaling quantity of MME instantaneous transmission is reduced, the CPU load of the MME is reduced, and the overall efficiency of a network can be effectively improved.
Description
Technical field
The invention belongs to LTE fields, more particularly to a kind of LTE paging methods and system.
Background technology
At present in LTE system, LTE by tracking area TA (Tracking Area),
Tracking area list TA List (Tracking Area list) carry out location management.Mobile management
Entity MME (Mobility Management Entity) can be according to the TAU of UE
(Tracking Area Update) information, obtains the position of Idle state UE, and it is sought
Exhale.One TA List includes multiple TA, need not be performed when UE is moved in TA List
TAU。
The paging method of current LTE network, usually when network enters to the UE of unknown position
During row paging, beep-page message will be one by one sent to each eNodeB under TA List, it is this
Method is excessive in TA List or concurrent paging amount excessively will cause larger signaling to rush to MME
Hit, increase the cpu load of MME.
The content of the invention
The invention solves the problems that a technical problem be：A kind of LTE paging methods are provided and are
System, reduces the call signaling amount that MME instantaneously sends, and mitigates the cpu load of MME, has
Improve network whole efficiency in effect ground.
To achieve the above objectives, the present invention provides a kind of LTE paging methods, including：
MME obtains certain paging of UE from UE page queues；
MME judges whether to have stored the TAU information of the UE, if it is, according to TAU
The positional information of UE sends beep-page message in information；Otherwise, it is all in acquisition TA List
Site information, obtains the multicast address information of TA List lists correspondence website, according to multicast ground
Location sends beep-page message.
Further, also include：
The UE beep-page messages received to MME carry out queue storage；
UE TAU information known to MME is stored；
The corresponding eNodeB information of TA List lists is stored；
Multicast address information to TA List lists correspondence website is stored.
Further, also include：
ENodeB is monitored the beep-page message that MME sends；
Judge the beep-page message that receives whether as its configuration multicast address, if it is, carrying out
Unpack treatment, remove multicast address, beep-page message is packaged again, packaged is sought
Message is exhaled to be transmitted.
Further, also include：
The multicast address of eNodeB is configured and stored.
To achieve the above objectives, the present invention provides a kind of LTE paging systems, including MME
And eNodeB, the MME include：
UE beep-page message extraction modules, for being obtained from UE page queues according to queuing policy
Take certain paging of UE；
UE positional information determination modules, the TAU information for determining whether to have stored the UE,
If it is, paging message data is sent into beep-page message encapsulation sending module；Otherwise by paging
Message data is sent to TA List list extraction modules；
TA List list extraction modules, for obtaining all site information in TA List；
Multicast address extraction module, the multicast address for obtaining TA List lists correspondence website
Information；
Beep-page message encapsulates sending module, for the positional information according to UE in TAU information
Send beep-page message；And hair is packaged to beep-page message by the multicast address information for obtaining
Send.
Further, the MME also includes：
UE page queue memory cell, the UE beep-page messages for being received to MME enter
Row queue is stored；
UE TAU information memory cells, for being carried out to UE TAU information known to MME
Storage；
TA List list storage units, for the corresponding eNodeB information of TA List lists
Stored；
Multicast address memory cell, for the multicast address letter to TA List lists correspondence website
Breath is stored.
Further, the eNodeB includes：
Beep-page message monitors module, and the beep-page message for being sent to eNodeB to MME enters
Row is monitored；
Multicast address analytical confirmation module, for being parsed to the beep-page message for obtaining, judges
Multicast address whether be eNodeB configuration multicast address, if it is, beep-page message is sent
Module is sealed off to beep-page message；Otherwise beep-page message is abandoned, concurrently send information alert to seek
Message is exhaled to monitor module；
Beep-page message seals off module, for removing the beep-page message multicast ground that eNodeB is received
Location part；
Beep-page message encapsulates sending module, is sent for carrying out new encapsulation to beep-page message.
Further, the eNodeB also includes：
Multicast address configuration memory cell, for the multicast address to eNodeB carry out configuration and
Storage.
LTE paging methods of the invention and system, MME is when paging first is carried out to TA
All eNodeB in List carry out paging using multicast.Compared to existing method, greatly
Reduction MME instantaneously send call signaling amount, again mitigate MME cpu load, have
Improve network whole efficiency in effect ground.
By referring to the drawings to the detailed description of exemplary embodiment of the invention, the present invention
Further feature and its advantage will be made apparent from.
Brief description of the drawings
Constitute the Description of Drawings embodiments of the invention of a part for specification, and together with saying
Bright book is used to explain principle of the invention together.
Referring to the drawings, according to following detailed description, the present invention can be more clearly understood from,
Wherein：
The flow that Fig. 1 show a kind of LTE paging methods embodiment of present invention offer is illustrated
Figure.
Fig. 2 show a kind of flow of another embodiment of LTE paging methods of present invention offer
Schematic diagram.
Fig. 3 show a kind of structural representation of LTE paging systems embodiment proposed by the present invention
Figure.
Fig. 4 show a kind of structure of another embodiment of LTE paging systems proposed by the present invention
Schematic diagram.
Specific embodiment
Describe various exemplary embodiments of the invention in detail now with reference to accompanying drawing.It should be noted that
Arrive：Unless specifically stated otherwise, the part and the phase of step for otherwise illustrating in these embodiments
Arrangement, numerical expression and numerical value are not limited the scope of the invention.
Simultaneously, it should be appreciated that for the ease of description, the chi of the various pieces shown in accompanying drawing
Very little is not to be drawn according to actual proportionate relationship.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, certainly
Not as to the present invention and its application or any limitation for using.
May not make in detail for technology, method and apparatus known to person of ordinary skill in the relevant
It is thin to discuss, but in the appropriate case, the technology, method and apparatus should be considered as authorizing to be said
A part for bright book.
In all examples shown here and discussion, any occurrence should be construed as merely
Exemplary, not as limitation.Therefore, the other examples of exemplary embodiment can have
There are different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore,
Once being defined in a certain Xiang Yi accompanying drawing, then it need not be carried out in subsequent accompanying drawing
It is discussed further.
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with tool
Body embodiment, and referring to the drawings, the present invention is described in more detail.
As shown in figure 1, being a kind of flow of the LTE paging methods embodiment for providing of the invention
Schematic diagram.The method is comprised the following steps：
In step 101, MME obtains certain paging of UE from UE page queues.
In step 102, MME judges whether to have stored the TAU information of the UE, if it is,
Perform step 103；Otherwise perform step 104.
In step 103, the positional information according to UE in TAU information sends beep-page message.Step
Rapid 103 are finished, and perform step 101.
In step 104, all site information in TA List are obtained.
In step 105, the multicast address information of TA List lists correspondence website is obtained.
In step 106, beep-page message is sent according to multicast address, step 106 is finished,
Perform step 101.
Existing LTE network MME to unknown position UE when paging is carried out to TA list
Under all eNodeB send beep-page message one by one, cause under special screne (TA list are excessive,
Concurrent paging amount is excessive) the excessive problem of call signaling.The embodiment is to owning under TA list
ENodeB sends beep-page message using multicast, greatly reduces what MME instantaneously sent
Call signaling amount, mitigates the cpu load of MME, effectively improves network whole efficiency.
As shown in Fig. 2 being a kind of another embodiment of LTE paging methods for providing of the invention
Schematic flow sheet.The method is comprised the following steps：
In step 201, eNodeB is monitored the beep-page message that MME sends.
In step 202, judge the beep-page message that receives whether as its configuration multicast address,
If it is, performing step 203；Step 201 is otherwise performed, that is, returning back to carries out beep-page message prison
Listen the stage.
In step 203, treatment of unpacking is carried out, remove multicast address.
In step 204, beep-page message is packaged again.
In step 205, packaged beep-page message is transmitted.Step 205 is finished,
Perform step 201.
As shown in figure 3, being a kind of structure of LTE paging systems embodiment proposed by the present invention
Schematic diagram.The system includes MME and eNodeB.In the present embodiment, LTE pagings
MME parts 30 can include in system：UE beep-page messages extraction module 301, UE positions
Information judging module 307, TA List lists extraction module 308, multicast address extraction module 309,
And beep-page message encapsulation sending module 310.In another embodiment of the invention, the system
Data memory module 302 can also be included.Wherein, data memory module 302 is further included：
UE page queues memory cell 303, UE TAU information memory cells 304, TA List row
Table memory cell 305, multicast address memory cell 306.
Below in conjunction with accompanying drawing, the modules in each embodiment are illustrated.
UE beep-page messages extraction module 301：For retrieving the UE in data memory module 302
Page queue memory cell 303, obtained from UE page queues according to queuing policy UE certain
Paging.
Data memory module 302：The data message for needing retrieval to MME paging systems is carried out
Structured storage merges.Data memory module 302 is further included：UE page queues are stored
Unit 303, UE TAU information memory cells 304, TA List list storage units 305,
Multicast address memory cell 306.
UE page queues memory cell 303：For the UE beep-page messages received to MME
Carry out queue storage.
UE TAU information memory cells 304：For to UE TAU information known to MME
Stored.
TA List list storage units 305：For to the corresponding eNodeB of TA List lists
Information is stored.
Multicast address memory cell 306：For the multicast ground to TA List lists correspondence website
Location information is stored.
UE positional informations determination module 307:For retrieving UE TAU information memory cells 304,
Determine whether to have stored the TAU information of the UE.If it is, paging message data is sent to
Beep-page message encapsulates sending module 310；Paging message data otherwise is sent into TA List lists to carry
Modulus block 308.
TA List lists extraction module 308：For retrieving TA List by paging message data
List storage unit 305, obtains all site information in TA List.
Multicast address extraction module 309：For retrieving multicast ground by TA List list informations
Location memory cell 306, obtains the multicast address information of TA List lists correspondence website.
Beep-page message encapsulates sending module 310：For the position letter according to UE in TAU information
Breath sends beep-page message；And beep-page message is packaged by the multicast address information for obtaining
Send, concurrently send information alert UE beep-page messages extraction module 301 to enter new paging.
Existing LTE network MME to unknown position UE when paging is carried out to TA list
Under all eNodeB send beep-page message one by one, cause under special screne (TA list are excessive,
Concurrent paging amount is excessive) the excessive problem of call signaling.The embodiment is to owning under TA list
ENodeB sends beep-page message using multicast, greatly reduces what MME instantaneously sent
Call signaling amount, mitigates the cpu load of MME, effectively improves network whole efficiency.
The processing procedure to data in systems is described below, and UE beep-page messages extract mould
The retrieval UE page queues of block 301 memory cell 303, certain is sought to obtain UE according to queuing policy
Exhale, and result is delivered into UE positional informations determination module 307；UE positional information determination modules
307 retrieval UE TAU information memory cells 304, determine whether the TAU letters of the known UE
Breath, is that paging message data is sent into beep-page message encapsulation sending module 310, will otherwise be sought
Message data is exhaled to be sent to TA List lists extraction module 308；TA List lists extraction module 308
According to the paging message data retrieval TA List list storage units 305 for obtaining, obtain corresponding
TA List list informations, and result is delivered into multicast address extraction module 309；Multicast address is carried
Modulus block 309 retrieves multicast address memory cell 306 according to the TA List list informations for obtaining,
The corresponding multicast address information of TA List lists is obtained, and result is delivered into beep-page message encapsulation
Sending module 310；Beep-page message encapsulates sending module 310 according to the multicast address information for obtaining
Transmission is packaged to beep-page message, information alert UE beep-page messages extraction module 301 is concurrently sent
Into new paging.
As shown in figure 4, being a kind of another embodiment of LTE paging systems proposed by the present invention
Structural representation.The system includes MME and eNodeB.In the present embodiment, LTE
ENodeB parts 40 can include in paging system：Beep-page message monitors module 401, multicast
Address resolution determination module 402, beep-page message seals off module 404 and beep-page message encapsulation hair
Send module 405.In another embodiment of the invention, the system is also configured including multicast address
Memory cell 403.
Below in conjunction with accompanying drawing, the modules in each embodiment are illustrated.
Beep-page message monitors module 401：Paging for being sent to eNodeB to MME disappears
Breath is monitored.
Multicast address analytical confirmation module 402：For being parsed to the beep-page message for obtaining,
And multicast address configuration memory cell 403 is retrieved, judge whether multicast address matches somebody with somebody as eNodeB
The multicast address put, is beep-page message to be delivered into beep-page message and seals off module 404；It is otherwise right
Beep-page message is abandoned, and concurrently send information alert beep-page message to monitor module 401.
Multicast address configuration memory cell 403：Match somebody with somebody for the multicast address to eNodeB
Put and store.
Beep-page message seals off module 404：It is many for removing the beep-page message that eNodeB receives
Broadcast address part.
Beep-page message encapsulates sending module 405：Sent for carrying out new encapsulation to beep-page message.
The processing procedure to data in systems is described below, and beep-page message monitors module
The beep-page message that the 401 couples of MME are sent to eNodeB is monitored, and result is delivered to many
Broadcast address resolution determination module 402；The 402 pairs of pagings of acquisition of multicast address analytical confirmation module
Message is parsed, and retrieves multicast address configuration memory cell 403, judges that multicast address is
No is the multicast address of eNodeB configurations, is, beep-page message is delivered into beep-page message and seals off mould
Block 404, otherwise abandons to beep-page message, concurrently send information alert beep-page message to monitor mould
Block 401；Beep-page message seals off the beep-page message multicast ground that the removal of module 404 eNodeB is received
Location part, and data result is delivered into beep-page message encapsulation sending module 405；Beep-page message is sealed
The beep-page message of dress 405 pairs of acquisitions of sending module carries out new encapsulation and sends.
So far, the present invention is described in detail.In order to avoid covering design of the invention, do not have
It is described some details known in the field.Those skilled in the art as described above,
Completely it can be appreciated how implementing technical scheme disclosed herein.
The method of the present invention and device may be achieved in many ways.For example, can be by soft
Part, hardware, firmware or software, hardware, any combinations of firmware realize side of the invention
Method and device.The said sequence of the step of for methods described is merely to illustrate, sheet
The step of method of invention, is not limited to order described in detail above, unless otherwise especially
Explanation.Additionally, in certain embodiments, also the present invention can be embodied as into record in recording medium
In program, these programs include for realizing the machine readable instructions of the method according to the invention.
Thus, the present invention also covering storage is situated between for performing the record of the program of the method according to the invention
Matter.
Although being described in detail to some specific embodiments of the invention by example,
But it should be appreciated by those skilled in the art, above example merely to illustrating, without
It is to limit the scope of the present invention.It should be appreciated by those skilled in the art can not depart from
In the case of scope and spirit of the present invention, above example is modified.Model of the invention
Enclose and be defined by the following claims.
Claims (8)
1. a kind of LTE paging methods, including：
MME obtains certain paging of UE from UE page queues；
MME judges whether to have stored the TAU information of the UE, if it is, according to TAU
The positional information of UE sends beep-page message in information；Otherwise, it is all in acquisition TA List
Site information, obtains the multicast address information of TA List lists correspondence website, according to multicast ground
Location sends beep-page message.
2. LTE paging methods according to claim 1, also include：
The UE beep-page messages received to MME carry out queue storage；
UE TAU information known to MME is stored；
The corresponding eNodeB information of TA List lists is stored；
Multicast address information to TA List lists correspondence website is stored.
3. LTE paging methods according to claim 1 or claim 2, also include：
ENodeB is monitored the beep-page message that MME sends；
Judge the beep-page message that receives whether as its configuration multicast address, if it is, carrying out
Unpack treatment, remove multicast address, beep-page message is packaged again, packaged is sought
Message is exhaled to be transmitted.
4. LTE paging methods according to claim 3, also include：
The multicast address of eNodeB is configured and stored.
5. a kind of LTE paging systems, including MME and eNodeB, the MME
Including：
UE beep-page message extraction modules, for being obtained from UE page queues according to queuing policy
Take certain paging of UE；
UE positional information determination modules, the TAU information for determining whether to have stored the UE,
If it is, paging message data is sent into beep-page message encapsulation sending module；Otherwise by paging
Message data is sent to TA List list extraction modules；
TA List list extraction modules, for obtaining all site information in TA List；
Multicast address extraction module, the multicast address for obtaining TA List lists correspondence website
Information；
Beep-page message encapsulates sending module, for the positional information according to UE in TAU information
Send beep-page message；And hair is packaged to beep-page message by the multicast address information for obtaining
Send.
6. LTE paging systems according to claim 5, the MME also includes：
UE page queue memory cell, the UE beep-page messages for being received to MME enter
Row queue is stored；
UE TAU information memory cells, for being carried out to UE TAU information known to MME
Storage；
TA List list storage units, for the corresponding eNodeB information of TA List lists
Stored；
Multicast address memory cell, for the multicast address letter to TA List lists correspondence website
Breath is stored.
7. LTE paging systems according to claim 5 or 6, the eNodeB includes：
Beep-page message monitors module, and the beep-page message for being sent to eNodeB to MME enters
Row is monitored；
Multicast address analytical confirmation module, for being parsed to the beep-page message for obtaining, judges
Multicast address whether be eNodeB configuration multicast address, if it is, beep-page message is sent
Module is sealed off to beep-page message；Otherwise beep-page message is abandoned, concurrently send information alert to seek
Message is exhaled to monitor module；
Beep-page message seals off module, for removing the beep-page message multicast ground that eNodeB is received
Location part；
Beep-page message encapsulates sending module, is sent for carrying out new encapsulation to beep-page message.
8. LTE paging systems according to claim 7, the eNodeB also includes：
Multicast address configuration memory cell, for the multicast address to eNodeB carry out configuration and
Storage.
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| CN201510458007.2A CN106714304A (en) | 2015-07-30 | 2015-07-30 | LTE paging method and system |
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| CN201510458007.2A CN106714304A (en) | 2015-07-30 | 2015-07-30 | LTE paging method and system |
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Cited By (1)
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| CN110167087A (en) * | 2019-05-27 | 2019-08-23 | 中国联合网络通信集团有限公司 | A kind of method, the system of mobile terminal directional paging |
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