CN107071812B - Tracing section updating method and device - Google Patents
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- CN107071812B CN107071812B CN201710278229.5A CN201710278229A CN107071812B CN 107071812 B CN107071812 B CN 107071812B CN 201710278229 A CN201710278229 A CN 201710278229A CN 107071812 B CN107071812 B CN 107071812B
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Abstract
The application discloses a kind of tracing section updating method and device, is related to field of communication technology, is able to solve in the case where large user measures scene, occupies a large amount of computing resource of MME for each UE calculating process for configuring tracking area list, influences the problem of MME is worked normally.The tracing section updating method includes: that mobility management entity MME receives the tracing section updating request that user equipment (UE) is sent, then MME detects whether calculated load is less than or equal to the first preset value, and calculated load is the ratio of MME currently used computing resource and total computing resource.If calculated load is less than or equal to the first preset value, MME is that UE configures tracking area list；If calculated load is greater than the first preset value, MME is that UE configures tracking area.The application is suitable for the tracing section updating process of UE.
Description
Technical field
This application involves field of communication technology more particularly to a kind of tracing section updating method and devices.
Background technique
In order to which the position to user equipment (User Equipment, UE) is managed, long term evolution (Long Term
Evolution, LTE) system introduces a new concept --- tracking area (Tracking Area, TA).Each tracking area
There is a unique tracking area identification (Tracking Area Identifier, TAI), each tracking area can be by one or more
Cell composition under a evolved base station (evolved Node B, eNB).
Due to the limited coverage area of each tracking area, when UE is moved to the coverage area of the tracking area of current-configuration
Except when, UE need initiating updating of tracking area (Tracking Area Update, TAU) request, Lai Tongzhi MME (Mobility
Management Entity, mobility management entity) update the tracking area of the UE.It is frequent to carry out tracing section updating process, meeting
The signaling traffic load for increasing network, causes the waste of wireless side and resources of core network.Therefore, in order to optimize the mobile management of UE,
3GPP (3rd Generation Partnership Project, third generation partner program) introduces tracking area list
The concept of (Tracking Area list, TA list), when UE is moved to another from the coverage area of a tracking area list
When the coverage area of tracking area list, tracing section updating process is just needed to be implemented.Since a tracking area list includes at least one
A tracking area, so the coverage area of tracking area list is greater than tracking area, to reduce the tracing section updating frequency of UE.
But when MME is that UE configures tracking area list, MME needs calculate the tracking area list for being suitble to the UE, above-mentioned
Calculating process can occupy the computing resource of MME.Under the scene of large user's amount, the calculating of tracking area list is configured for each UE
Journey can occupy a large amount of computing resource of MME, influence the normal work of MME.
Summary of the invention
The embodiment of the present application provides a kind of tracing section updating method and device, is able to solve under the scene of large user's amount,
The a large amount of computing resource of MME is occupied for each UE calculating process for configuring tracking area list, influences the problem of MME is worked normally.
In order to achieve the above objectives, the embodiment of the present application adopts the following technical scheme that
In a first aspect, the embodiment of the present application provides a kind of tracing section updating method, which comprises
Mobility management entity MME receives the tracing section updating request that user equipment (UE) is sent；
Whether the MME detection calculated load is less than or equal to the first preset value, and the calculated load is that MME is currently used
The ratio of computing resource and total computing resource；
If the calculated load is less than or equal to the first preset value, the MME is that the UE configures tracking area list；
If the calculated load is greater than the first preset value, the MME is that the UE configures tracking area.
Second aspect, the embodiment of the present application provide a kind of tracing section updating device, and described device includes:
Receiving unit, for receiving the tracing section updating request of user equipment (UE) transmission；
Detection unit, for detecting whether calculated load is less than or equal to the first preset value, the calculated load is that MME is current
The ratio of the computing resource and total computing resource that use；
Configuration unit, for when the detection unit determine the calculated load be less than or equal to the first preset value when, for institute
State UE configuration tracking area list；When the detection unit determines that the calculated load is greater than the first preset value, match for the UE
Set tracking area.
Tracing section updating method and device provided by the embodiments of the present application requests it in the tracing section updating for receiving UE
Afterwards, MME detects whether calculated load is less than or equal to the first preset value, and the calculated load is the currently used computing resource of MME
With the ratio of total computing resource.If calculated load is less than or equal to the first preset value, illustrate that the remaining available computing resource of MME compares
It is abundant, even if MME is that UE can occupy a part of computing resource when configuring tracking area list, the normal work of MME will not be influenced
Make, therefore MME can configure tracking area list for the UE.If calculated load is greater than the first preset value, illustrate that MME residue is available
Computing resource it is insufficient, in order to avoid influencing the normal work of MME, MME is that the UE configures tracking area.It is provided by the present application with
Track region updating method and device, according to the actual conditions of MME computing resource, adaptability be UE configuration tracking area list or
Person's tracking area, to avoid under the scene that large user measures, it is big to occupy MME for all UE calculating process for configuring tracking area list
The computing resource of amount influences the normal work of MME.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of flow chart of tracing section updating method provided by the embodiments of the present application；
Fig. 2 is the flow chart of another tracing section updating method provided by the embodiments of the present application；
Fig. 3 is the flow chart of another tracing section updating method provided by the embodiments of the present application；
Fig. 4 is a kind of structural schematic diagram of tracing section updating device provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of another tracing section updating device provided by the embodiments of the present application；
Fig. 6 is the structural schematic diagram of another tracing section updating device provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall in the protection scope of this application.
In order to solve under the scene that large user measures, it is big that MME is occupied for each UE calculating process for configuring tracking area list
The computing resource of amount influences the problem of MME is worked normally, and the embodiment of the present application provides a kind of tracing section updating method.Such as Fig. 1 institute
Show, which comprises
101, MME receives the tracing section updating request that UE is sent.
Specifically, when except the coverage area that UE is moved to current tracking area or tracking area list, UE to eNB send with
Track area updates request, and tracing section updating request is transmitted to MME by eNB.
102, MME detects whether calculated load is less than or equal to the first preset value.
Wherein, the calculated load is the ratio of MME currently used computing resource and total computing resource.
It should be noted that if calculated load is less than or equal to the first preset value, illustrate the remaining available computing resource ratio of MME
It is more abundant, even if MME is that UE can occupy a part of computing resource when configuring tracking area list, the normal of MME will not be influenced
Work.If calculated load is greater than the first preset value, illustrate that the remaining available computing resource of MME is insufficient, in this case, MME
Tracking area list, which is configured, for UE is likely to result in MME cisco unity malfunction.Therefore, it is preset if calculated load is less than or equal to first
Value then directly executes step 103.If calculated load is greater than the first preset value, step 104 is directly executed.
103, MME is that the UE configures tracking area list.
During specific implementation, MME obtains the corresponding tracking area in the current location UE from tracing section updating request.
MME counts the frequency that the UE occurs in different tracking areas, and selects the tracking area that frequency of occurrence is greater than preset threshold, will select
Tracking area tracking area corresponding with the current location UE generate new tracking area list.MME sends tracing section updating request to UE
Response message, the tracing section updating request response message carry new tracking area list.
It should be noted that the invention relates to tracking area list generation method can also be with reference in the prior art
Tracking area list generation method, details are not described herein.
104, MME is that the UE configures tracking area.
During specific implementation, MME obtains the corresponding tracking area in the current location UE from tracing section updating request,
MME sends tracing section updating to UE and requests response message, and it is current that the tracing section updating request response message carries the UE
The corresponding tracking area in position
Tracing section updating method provided by the embodiments of the present application, after the tracing section updating request for receiving UE, MME inspection
Survey whether calculated load is less than or equal to the first preset value, the calculated load is the currently used computing resource of MME and total calculating
The ratio of resource.If calculated load is less than or equal to the first preset value, illustrate that the remaining available computing resource of MME is more abundant, i.e.,
Make MME UE that can occupy a part of computing resource when configuring tracking area list, the normal work of MME will not be influenced, therefore
MME can configure tracking area list for the UE.If calculated load is greater than the first preset value, illustrate the remaining available calculating of MME
Inadequate resource, in order to avoid influencing the normal work of MME, MME is that the UE configures tracking area.Tracking area provided by the present application is more
New method, according to the actual conditions of MME computing resource, adaptability is UE configuration tracking area list or tracking area, thus
It avoids under large user's scene, occupies a large amount of computing resource of MME for all UE calculating process for configuring tracking area list, influence
The normal work of MME.
MME, which configures tracking area list for UE, to be requested in order to avoid UE frequently triggers tracing section updating since position is mobile,
But the position of some UE is mobile and infrequently, therefore seldom triggering tracing section updating is requested.MME is that position is mobile and infrequently
UE configure tracking area list, actually waste MME computing resource.In order to avoid such case, the embodiment of the present application is mentioned
For another tracing section updating method.As shown in Figure 2, which comprises
201, MME receives the tracing section updating request that UE is sent.
202, MME detects whether calculated load is less than or equal to the first preset value.
During specific implementation, if calculated load is less than or equal to the first preset value, step 203 is directly executed to step
205.If calculated load is greater than the first preset value, step 207 is directly executed.
203, the historical trace area that MME obtains the UE updates request.
Wherein, it is the tracing section updating request that UE is sent in the first preset time that the historical trace area, which updates request,.
First preset time can be adjusted according to the actual situation, such as the first preset time can be one before current time
A hour, four hours or 24 hours.
During specific implementation, establishing on MME or other network equipments has tracking area database, and tracking area database is used
It is requested in storing the tracing section updating that all UE are sent, MME transfers the UE according to the mark of the UE from tracking area database
Historical trace area update request.
204, MME is updated according to the historical trace area of the UE and is requested, and determines the mobility parameter of the UE.
Wherein, the mobility parameter is used to indicate the UE due to the frequency of the mobile triggering tracing section updating request in position
Rate.
During specific implementation, tracking area database involved in step 203 is also used to store each UE and sends tracking area
It updates and requests the corresponding time, therefore MME is updated according to the historical trace area of the UE and requested, and determines UE in the first preset time
Interior each transmission tracing section updating requests the corresponding time.MME sends tracking area more in the first preset time according to UE every time
The corresponding time is newly requested, n times send the average time interval that tracing section updating is requested before determining the UEWherein,It indicates before the UE between the N-1 average time for sending tracing section updating request
Every η is indicatedShared weight, U [N] indicate n-th tracing section updating request with N-1 secondary tracking area update request when
Between be spaced, N indicate the UE sent in the first preset time tracing section updating request total degree.At this point,Unit
For minute.MME sends the average time interval of tracing section updating request according to n times before the UEDetermine the shifting of the UE
Dynamic performance parameters UM,At this point, UMUnit are as follows: secondary/hour.
Illustratively, UE sends the update request of 5 secondary tracking areas, η=1/3 altogether, and preceding 4 transmissions tracing section updating request is put down
Equal time interval is 20 minutes, and the time interval of the 5th and the 4th transmission tracing section updating request is 30 minutes, thereforeMinute, the mobility parameter of the UE
It is requested alternatively, MME is updated according to the historical trace area of the UE, determines the UE first in the first preset time
Secondary transmission tracing section updating requests corresponding time T1Tracing section updating, which is sent, with last time requests corresponding time TN, and unite
Meter UE sends the total degree N of tracing section updating request in the first preset time, passes through formulaDescribed in determination
The mobility parameter U of UEM。
205, whether the mobility parameter that MME detects the UE is more than or equal to the second preset value.
Wherein, the second preset value can be the average value of the mobility parameter of all UE of MME management.
It should be noted that if the mobility parameter of UE is more than or equal to the second preset value, illustrate that UE is mobile due to position
The tracing section updating request frequency of triggering is higher, in order to avoid frequent tracing section updating process increases the signaling traffic load of network,
MME should configure tracking area list to UE.If the mobility parameter of UE less than the second preset value, illustrates that UE is mobile due to position
The tracing section updating request frequency of triggering is lower, and in order to avoid wasting the computing resource of MME, MME should configure tracking area to UE.
By above-mentioned analysis, if the mobility parameter of the UE is more than or equal to the second preset value, step 206 is directly executed；If institute
The mobility parameter of UE is stated less than the second preset value, then directly executes step 207.
206, MME is that the UE configures tracking area list.
207, MME is that the UE configures tracking area.
Tracing section updating method provided by the embodiments of the present application, in the case where calculated load is less than the first preset value, MME
It is updated and is requested according to the historical trace area of UE, determine the mobility parameter of the UE.When mobility parameter is more than or equal to the
When two preset values, illustrate that the position UE is mobile frequently, therefore MME is that the UE configures tracking area list.When mobility is joined
When number is less than the second preset value, illustrate that the position UE is mobile infrequently, therefore MME is that the UE configures tracking area, to save
Save the computing resource of MME.
When MME initiates to page to UE, whole eNB in the corresponding tracking area/tracking area list of the UE, which can be sent, to be sought
It calls for asking, to establish connection with the UE.Therefore, the corresponding tracking area of UE/tracking area list determines that MME initiates paging
Range.Range is bigger, and the signaling traffic load of network is heavier.Therefore, when MME is that UE updates tracking area, seeking in view of UE is needed
Characteristic is exhaled, overweight signaling traffic load is avoided to influence the normal work of communication network.In view of this case, the embodiment of the present application is mentioned
For another tracing section updating method.As shown in Figure 3, which comprises
301, MME receives the tracing section updating request that UE is sent.
302, MME detects whether calculated load is less than or equal to the first preset value.
Specifically, directly executing step 303 if calculated load is greater than the first preset value；If calculated load is less than or equal to
First preset value then directly executes step 304 to 308.
303, MME is that the UE configures tracking area.
304, the historical trace area that MME obtains the UE updates request.
305, MME is updated according to the historical trace area of the UE and is requested, and determines the mobility parameter of the UE.
306, MME obtains the number that the UE is paged in the second preset time.
Wherein, the second preset time can be adjusted according to the actual situation, such as the second preset time can be to work as
A hour, four hours or 24 hours before the preceding moment.
Specifically, establishing on MME or other network equipments has paging data library, paging data library is for storing all UE
The data being paged.MME transfers the data that the UE is paged according to the mark of the UE from paging data library.MME according to
The data that the UE is paged count the number that the UE is paged in the second preset time.
307, the number that MME is paged in the second preset time according to the UE determines the paging characteristic ginseng of the UE
Number.
Wherein, the paging characterisitic parameter is for indicating the frequency that the UE is paged.
Specifically, the calculation formula of the paging characterisitic parameter are as follows:Wherein, UPIndicate paging characterisitic parameter, M
Expression is paged number, and T indicates the time span of the second preset time.For example, the number that UE is paged within 2 hours is 12
Secondary, then the paging characterisitic parameter of the UE is 6 times/hour.
In addition, step 304,305 and step 306,307 are being implemented there is no the successive difference executed in step
In the process, step 304,305 can be first carried out, then executes step 306,307；Alternatively, step 306,307 can be first carried out, then
Execute step 304,305.
308, MME determines renewal model according to the paging characterisitic parameter and mobility parameter of the UE.
Wherein, renewal model includes tracking area mode and tracking area list mode；The tracking area mode indicates the MME
Tracking area is configured for the UE；The tracking area list mode indicates that the MME is that the UE configures tracking area list.
During specific implementation, with UMIndicate the mobility parameter of the UE, UPIndicate the paging characteristic ginseng of the UE
Number, α indicate that the regulatory factor of mobility parameter, β indicate the regulatory factor of paging characterisitic parameter, E (UM) indicate MME management
The average value of the mobility parameter of all UE, E (UP) indicate MME management all UE paging characterisitic parameter average value.
If α UM-βUP≥αE(UM)-βE(UP), illustrate that the UE is in tracing section updating compared to signaling traffic load caused by paging
Signaling traffic load caused by process is heavier, therefore the MME selects tracking area list mode, configures tracking area for the UE
List.If α UM-βUP< α E (UM)-βE(UP), illustrate compared to signaling traffic load caused by tracing section updating process, the UE
Signaling traffic load caused by paging is heavier, therefore the MME selects tracking area mode, for UE configuration tracking
Area.
Tracing section updating method provided by the embodiments of the present application, in the case where calculated load is less than the first preset value, MME
It determines the paging characterisitic parameter and mobility parameter of the UE, and is joined according to the paging characterisitic parameter and mobility of the UE
Number is determined as the UE configuration tracking area or tracking area list.In the process for configuring tracking area or tracking area list for UE
In, MME takes into account the mobility and paging characteristic of the UE, to mitigate the signaling traffic load of network.
As shown in figure 4, the embodiment of the present application provides a kind of tracing section updating device, for executing above-mentioned tracing section updating side
Method.Described device includes:
Receiving unit 11, for receiving the tracing section updating request of user equipment (UE) transmission.
Detection unit 12, for detecting whether calculated load is less than or equal to the first preset value, the calculated load is worked as MME
The ratio of the preceding computing resource used and total computing resource.
Configuration unit 13 is used for when the detection unit 12 determines that the calculated load is less than or equal to the first preset value,
Tracking area list is configured for the UE；It is described when the detection unit determines that the calculated load is greater than the first preset value
UE configures tracking area.
Tracing section updating device provided by the embodiments of the present application, after the tracing section updating request for receiving UE, MME inspection
Survey whether calculated load is less than or equal to the first preset value, the calculated load is the currently used computing resource of MME and total calculating
The ratio of resource.If calculated load is less than or equal to the first preset value, illustrate that the remaining available computing resource of MME is more abundant, i.e.,
Make MME UE that can occupy a part of computing resource when configuring tracking area list, the normal work of MME will not be influenced, therefore
MME can configure tracking area list for the UE.If calculated load is greater than the first preset value, illustrate the remaining available calculating of MME
Inadequate resource, in order to avoid influencing the normal work of MME, MME is that the UE configures tracking area.Tracking area provided by the present application is more
New equipment, according to the actual conditions of MME computing resource, adaptability is the UE configuration tracking area list or tracking area, is avoided
Under large user's scene, a large amount of computing resource of MME is occupied for all UE calculating process for configuring tracking area list, influences MME's
It works normally.
On the basis of device shown in Fig. 4, the embodiment of the present application provides another tracing section updating device.As shown in figure 5,
Described device further include: computing unit 14.
The receiving unit 11 is also used to determine that the calculated load is less than or equal to first in the detection unit 12 default
After value, the historical trace area for obtaining the UE updates request.It is UE when first is default that the historical trace area, which updates request,
The tracing section updating of interior transmission is requested.
The computing unit 14, the historical trace area of the UE for being obtained according to the receiving unit 11, which updates, to be asked
It asks, determines the mobility parameter of the UE.The mobility parameter for indicate the UE due to the mobile triggering in position with
Track area updates the frequency of request.
The detection unit 12, be also used to detect the UE that the computing unit 14 determines mobility parameter whether
More than or equal to the second preset value.
The configuration unit 13 is also used to determine that the mobility parameter of the UE is more than or equal to when the detection unit 12
When the second preset value, tracking area list is configured for the UE；When the detection unit 12 determines the mobility parameter of the UE
When less than the second preset value, tracking area is configured for the UE.
Optionally, the computing unit 14 requests specifically for being updated according to the historical trace area of the UE, determines that UE exists
Tracing section updating is sent in first preset time every time and requests the corresponding time；It is sent every time in the first preset time according to UE
Tracing section updating requests the corresponding time, and n times send the average time interval that tracing section updating is requested before determining the UE
Wherein,It indicates before the UE to send the flat of tracing section updating request N-1 times
Equal time interval, η are indicatedShared weight, U [N] indicate that the request of n-th tracing section updating is updated with N-1 secondary tracking area
The time interval of request, N indicate that the UE sends the total degree of tracing section updating request in the first preset time；According to described
N times send the average time interval of tracing section updating request before UEDetermine the mobility parameter U of the UEM,
Tracing section updating device provided by the embodiments of the present application, in the case where calculated load is less than the first preset value, MME
It is updated and is requested according to the historical trace area of UE, determine the mobility parameter of the UE.When mobility parameter is more than or equal to the
When two preset values, illustrate that the position UE is mobile frequently, therefore MME is that the UE configures tracking area list.When mobility is joined
When number is less than the second preset value, illustrate that the position UE is mobile infrequently, therefore MME is that the UE configures tracking area, to save
Save the computing resource of MME.
Further, the receiving unit 11 is also used to determine the mobility ginseng of the UE in the computing unit 14
After number, the number that the UE is paged in the second preset time is obtained.
The computing unit 14, the UE for being also used to be got according to the receiving unit 11 are sought within a preset time
The number exhaled determines the paging characterisitic parameter of the UE；The paging characterisitic parameter is for indicating the frequency that the UE is paged.
The configuration unit 13 is also used to paging characterisitic parameter and mobility parameter according to the UE, determines and updates
Mode.The renewal model includes tracking area mode and tracking area list mode, and the tracking area mode indicates that the MME is institute
UE configuration tracking area is stated, the tracking area list mode indicates that the MME is that the UE configures tracking area list.
Optionally, the configuration unit 13 is specifically used for working as α UM-βUP≥αE(UM)-βE(UP) when, it is configured for the UE
Tracking area list；As α UM-βUP< α E (UM)-βE(UP) when, tracking area is configured for the UE.Wherein, UMIndicate the shifting of the UE
Dynamic performance parameters, UPIndicate that the paging characterisitic parameter of the UE, α indicate that the regulatory factor of mobility parameter, β indicate that paging is special
The regulatory factor of property parameter, E (UM) indicate MME management all UE mobility parameter average value, E (UP) indicate MME pipe
The average value of the paging characterisitic parameter of all UE of reason.
Tracing section updating device provided by the embodiments of the present application, in the case where calculated load is less than the first preset value, MME
It determines the paging characterisitic parameter and mobility parameter of the UE, and is joined according to the paging characterisitic parameter and mobility of the UE
Number is determined as the UE configuration tracking area or tracking area list.During configuring tracking area or tracking list for UE,
MME takes into account the mobility and paging characteristic of the UE, to mitigate the signaling traffic load of network.
As shown in fig. 6, the embodiment of the present application provides another tracing section updating device, the tracing section updating device packet
It includes: processor 21, memory 22, transceiver 23 and bus 24.The processor 21, memory 22 and transceiver 23 pass through institute
Bus 24 is stated to communicate with each other.Wherein, the memory 22 is for storing multiple instruction to realize tracking area provided by the present application more
New method, the processor 21 execute the multiple instruction to realize the tracing section updating request for receiving user equipment (UE) and sending；
Whether detection calculated load is less than or equal to the first preset value；The calculated load is the currently used computing resource and total of MME
Calculate the ratio of resource；If the calculated load is less than or equal to the first preset value, tracking area list is configured for the UE；If the meter
It calculates load and is greater than the first preset value, configure tracking area for the UE.
Further, the processor 21 is also used to after the calculated load is less than or equal to the first preset value, is obtained
The historical trace area of the UE updates request, the historical trace area update request be UE sent in the first preset time with
Track area updates request；It is updated and is requested according to the historical trace area of the UE, determine the mobility parameter of the UE；The movement
Characterisitic parameter is used to indicate the UE due to the frequency of the mobile triggering tracing section updating request in position；Detect the mobile spy of the UE
Whether property parameter is more than or equal to the second preset value；It is described if the mobility parameter of the UE is more than or equal to the second preset value
UE configures tracking area list；If the mobility parameter of the UE configures tracking area less than the second preset value, for the UE.
Further, the processor 21 is also used to be updated according to the historical trace area of the UE and request, and determines UE the
Tracing section updating is sent in one preset time every time and requests the corresponding time；Sent every time in the first preset time according to UE with
Track area, which updates, requests the corresponding time, and n times send the average time interval that tracing section updating is requested before determining the UEIts
In,Indicate before the UE N-1 mean time for sending tracing section updating request
Between be spaced, η indicateShared weight, U [N], which indicates that the request of n-th tracing section updating is updated with N-1 secondary tracking area, to be requested
Time interval, N indicates the total degree of the UE currently transmitted tracing section updating request；Tracking is sent according to n times before the UE
Area updates the average time interval of requestDetermine the mobility parameter U of the UEM,
Further, the processor 21 is also used to after determining the mobility parameter of the UE, obtains the UE
The number being paged in the second preset time, and determine the paging characterisitic parameter of the UE；The paging characterisitic parameter is used for
Indicate the frequency that the UE is paged；According to the paging characterisitic parameter and mobility parameter of the UE, renewal model is determined, institute
Stating renewal model includes tracking area mode and tracking area list mode, and the tracking area mode indicates that the MME is that the UE matches
Tracking area is set, the tracking area list mode indicates that the MME is that the UE configures tracking area list.
Further, the processor 21 is also used to as α UM-βUP≥αE(UM)-βE(UP) when, for UE configuration tracking
Area's list；As α UM-βUP< α E (UM)-βE(UP) when, tracking area is configured for the UE；Wherein, UMIndicate the mobile spy of the UE
Property parameter, UPIndicate that the paging characterisitic parameter of the UE, α indicate that the regulatory factor of mobility parameter, β indicate paging characteristic ginseng
Several regulatory factors, E (UM) indicate MME management all UE mobility parameter average value, E (UP) indicate MME management
The average value of the paging characterisitic parameter of all UE.
Wherein, processor 21 described in the embodiment of the present application can be a processor, be also possible to multiple processing elements
General designation.For example, the processor 21 can be central processing unit (Central Processing Unit, abbreviation CPU), it can also
To be specific integrated circuit (Application Specific Integrated Circuit, abbreviation ASIC), or matched
The one or more integrated circuits for implementing the embodiment of the present application are set to, such as: one or more microprocessors (digital
Signal processor, abbreviation DSP), or, one or more field programmable gate array (Field Programmable
Gate Array, abbreviation FPGA).
Memory 22 can be a storage device, be also possible to the general designation of multiple memory elements, and for storing and can hold
Line program code etc..And memory 22 may include random access memory (RAM), also may include nonvolatile memory (non-
Volatile memory), for example, magnetic disk storage, flash memory (Flash) etc..
Bus 24 can be industry standard architecture (Industry Standard Architecture, ISA) bus,
External equipment interconnection (Peripheral Component, PCI) bus or extended industry-standard architecture (Extended
Industry Standard Architecture, EISA) bus etc..The bus 24 can be divided into address bus, data/address bus,
Control bus etc..Only to be indicated with a thick line in Fig. 6, it is not intended that an only bus or a seed type convenient for indicating
Bus.
Various embodiments are described in a progressive manner in specification, same and similar part between each embodiment
It may refer to each other, each embodiment focuses on the differences from other embodiments.Implement especially for device
For example, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to embodiment of the method
Part illustrates.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Change or replacement within the technical scope of the present application should all be covered within the scope of protection of this application.Therefore, this Shen
Protection scope please should be subject to the protection scope in claims.
Claims (8)
1. a kind of tracing section updating method, which is characterized in that the described method includes:
Mobility management entity MME receives the tracing section updating request that user equipment (UE) is sent；
Whether the MME detection calculated load is less than or equal to the first preset value, and the calculated load is the currently used calculating of MME
The ratio of resource and total computing resource；
If the calculated load is less than or equal to the first preset value, the MME is that the UE configures tracking area list；
If the calculated load is greater than the first preset value, the MME is that the UE configures tracking area；
The MME determines renewal model according to the paging characterisitic parameter and mobility parameter of UE, comprising:
If α UM-βUP≥αE(UM)-βE(UP), the MME is that the UE configures tracking area list；
If α UM-βUP< α E (UM)-βE(UP), the MME is that the UE configures tracking area；Wherein, UMIndicate the movement of the UE
Characterisitic parameter, UPIndicate that the paging characterisitic parameter of the UE, α indicate that the regulatory factor of mobility parameter, β indicate paging characteristic
The regulatory factor of parameter, E (UM) indicate MME management all UE mobility parameter average value, E (UP) indicate MME management
All UE paging characterisitic parameter average value.
2. the method according to claim 1, wherein if the calculated load is less than or equal to the first preset value, institute
State method further include:
The historical trace area that the MME obtains the UE updates request, and it is UE pre- first that the historical trace area, which updates request,
If the tracing section updating request sent in the time；
The MME is updated according to the historical trace area of the UE to be requested, and determines the mobility parameter of the UE, described mobile special
Property parameter be used to indicate the UE due to the frequency of the mobile triggering tracing section updating request in position；
Whether the mobility parameter that the MME detects the UE is more than or equal to the second preset value；
If the mobility parameter of the UE is more than or equal to the second preset value, the MME is that the UE configures tracking area list；
If the mobility parameter of the UE, less than the second preset value, the MME is that the UE configures tracking area.
3. according to the method described in claim 2, it is characterized in that, the MME is asked according to the update of the historical trace area of the UE
It asks, determines the mobility parameter of the UE, specifically include:
The MME is updated according to the historical trace area of the UE to be requested, and determines that UE is sent every time in first preset time
Tracing section updating requests the corresponding time；
The MME sends tracing section updating every time in first preset time according to UE and requests the corresponding time, determines institute
N times send the average time interval that tracing section updating is requested before stating UEWherein, Indicate before the UE that the N-1 average time interval for sending tracing section updating request, η indicateShared weight, U
[N] indicates that the request of n-th tracing section updating updates the time interval of request with N-1 secondary tracking area, and N indicates the UE described
The total degree of tracing section updating request is sent in first preset time；
The MME sends the average time interval of tracing section updating request according to n times before the UEDetermine the shifting of the UE
Dynamic performance parameters UM,
4. according to the method in claim 2 or 3, which is characterized in that the MME according to the historical trace area of the UE more
It is new to request, after the mobility parameter for determining the UE, the method also includes:
The MME obtains the number that the UE is paged in the second preset time, and determines the paging characterisitic parameter of the UE,
The paging characterisitic parameter is for indicating the frequency that the UE is paged；
The MME determines renewal model, the renewal model packet according to the paging characterisitic parameter and mobility parameter of the UE
Tracking area mode and tracking area list mode are included, the tracking area mode indicates that the MME is that the UE configures tracking area, described
Tracking area list mode indicates that the MME is that the UE configures tracking area list.
5. a kind of tracing section updating device, which is characterized in that described device includes:
Receiving unit, for receiving the tracing section updating request of user equipment (UE) transmission；
Detection unit, for detecting whether calculated load is less than or equal to the first preset value, the calculated load is that MME is currently used
Computing resource and total computing resource ratio；
Configuration unit, for being the UE when the detection unit determines that the calculated load is less than or equal to the first preset value
Configure tracking area list；When the detection unit determine the calculated load be greater than the first preset value when, for the UE configuration with
Track area；
The configuration unit, for working as α UM-βUP≥αE(UM)-βE(UP) when, tracking area list is configured for the UE；
As α UM-βUP< α E (UM)-βE(UP) when, tracking area is configured for the UE；Wherein, UMIndicate the mobility ginseng of the UE
Number, UPIndicate that the paging characterisitic parameter of the UE, α indicate that the regulatory factor of mobility parameter, β indicate paging characterisitic parameter
Regulatory factor, E (UM) indicate MME management all UE mobility parameter average value, E (UP) indicate all of MME management
The average value of the paging characterisitic parameter of UE.
6. device according to claim 5, which is characterized in that described device further include: computing unit；
The receiving unit is also used to after the detection unit determines that the calculated load is less than or equal to the first preset value,
The historical trace area for obtaining the UE updates request；It is that UE is sent in the first preset time that the historical trace area, which updates request,
Tracing section updating request；
The historical trace area of the computing unit, the UE for being obtained according to the receiving unit updates request, determines institute
State the mobility parameter of UE；The mobility parameter is for indicating that the UE is asked due to the mobile triggering tracing section updating in position
The frequency asked；
Whether the detection unit, the mobility parameter for being also used to detect the UE that the computing unit determines are more than or equal to
Second preset value；
The configuration unit is also used to determine that the mobility parameter of the UE is more than or equal to second and presets when the detection unit
When value, tracking area list is configured for the UE；When the detection unit determines that the mobility parameter of the UE is pre- less than second
If when value, configuring tracking area for the UE.
7. device according to claim 6, which is characterized in that the computing unit, specifically for going through according to the UE
The request of history tracing section updating determines that UE sends tracing section updating every time in first preset time and requests the corresponding time；
It sends tracing section updating every time in first preset time according to UE and requests the corresponding time, n times are sent out before determining the UE
The average time interval for sending tracing section updating to requestWherein, Indicate institute
The N-1 average time interval for sending tracing section updating request is stated before UE, η is indicatedShared weight, U [N] indicate n-th
Tracing section updating request updates the time interval of request with N-1 secondary tracking area, and N indicates that the UE is sent out in the first preset time
The total degree for sending tracing section updating to request；The average time interval of tracing section updating request is sent according to n times before the UE
Determine the mobility parameter U of the UEM,
8. device according to claim 6 or 7, which is characterized in that the receiving unit is also used in the computing unit
After the mobility parameter for determining the UE, the number that the UE is paged in the second preset time is obtained；
The computing unit, time for being also used to be paged within a preset time according to the UE that the receiving unit is got
Number, determines the paging characterisitic parameter of the UE；The paging characterisitic parameter is for indicating the frequency that the UE is paged；
The configuration unit is also used to paging characterisitic parameter and mobility parameter according to the UE, determines renewal model, institute
Stating renewal model includes tracking area mode and tracking area list mode, and the tracking area mode indicates that the MME is that the UE matches
Tracking area is set, the tracking area list mode indicates that the MME is that the UE configures tracking area list.
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| WO2016144074A1 (en) * | 2015-03-06 | 2016-09-15 | 엘지전자 주식회사 | Method and apparatus for reducing paging signaling |
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| KR101585838B1 (en) * | 2007-03-08 | 2016-01-15 | 인터디지탈 테크날러지 코포레이션 | Balancing paging load and assigning tracking area updates |
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| CN101796857A (en) * | 2007-08-31 | 2010-08-04 | 松下电器产业株式会社 | Radio communication terminal, radio communication base station device, and radio communication method |
| CN101686467A (en) * | 2008-09-28 | 2010-03-31 | 华为技术有限公司 | Allocation method and device of paging zone |
| CN102149107A (en) * | 2010-02-10 | 2011-08-10 | 中国移动通信集团公司 | Method for distributing tracking area list |
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