CN105636152B - A kind of method and system locking user location - Google Patents
A kind of method and system locking user location Download PDFInfo
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- CN105636152B CN105636152B CN201410619759.8A CN201410619759A CN105636152B CN 105636152 B CN105636152 B CN 105636152B CN 201410619759 A CN201410619759 A CN 201410619759A CN 105636152 B CN105636152 B CN 105636152B
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Abstract
The invention discloses a kind of methods for locking user location, this method comprises: PCRF is parsed after receiving the request that PGW is sent；If carrying UE location information in the request, determines whether UE within the scope of authority, is determining the UE when within the scope of authority according to UE location information, be that the UE distributes QoS parameter, time slicing and/or flow fragment and is sent to PGW；PGW is compared according to the QoS parameter received the QoS parameter current with UE, when determining QoS parameter difference, it obtains the new location information of UE and provides service according to the QoS parameter, time slicing and/or the flow fragment that receive for the UE, and when the UE has used time slicing or flow fragment, the UE that will acquire new location information is carried on the request and is sent to PCRF, and whether the request is used to indicate the PCRF and determines UE within the scope of authority according to the new location information of UE.The present invention further simultaneously discloses a kind of method and two kinds of systems for locking user location.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of method and system for locking user location.
Background technique
Long term evolution (Long Term Evolution, LTE) system is by third generation partner program (The3rd
Generation Partnership Project, 3GPP) Universal Mobile Communication System (Universal that organizes to set up
Mobile Telecommunications System, UMTS) technical standard long term evolution.Fig. 1 is a kind of in the prior art
LTE system framework composition schematic diagram, the LTE system include strategy and charging execution function entity (Policy and Charging
Enforcement Function, PCEF)/packet data network gateway (Packet Data Network Gateway, PGW), shifting
Mobility management entity (MME, Mobility Management Entity), strategy and charging regulation function entity (Policy
And Charging Rule Function, PCRF), home subscriber server (HSS, Home Subscriber Server) and
Other support nodes；Wherein, PCEF/P-GW and PCRF belong to core network element.
Currently, zone marketing is more and more common, how to obtain use with the development of broadband technology and the application of LTE technology
The position family (UE) limits a certain specific preferential business and uses in a certain specific position, becomes wireless communication technology field and especially close
The problem of note.The existing location information for obtaining the UE mainly uses two schemes: scheme one, UE report itself in activation
Whether initial position message, network side element determine the UE within the scope of authority according to the initial position message of the UE；Side
Case two, network side element open real-time UE reporting position function, the UE location information of the UE real-time report are received, according to real-time
Whether the UE location information reported determines the UE within the scope of authority.
Inventor in the implementation of the present invention, it is found that it is following the existing scheme for obtaining UE location information at least exists
Defect:
Scheme one, UE when doing business, the initial bit of the UE reported when network side element is only capable of activating by UE
Confidence ceases the position to determine UE, in this way, as long as not going offline, gateway would not occur when the UE is mobile
(Serving Gateway, SGW) changes, then PGW or PCRF can not perceive the change in location of UE, thus can not be according to UE
It sets variation and provides corresponding service for the UE.
Scheme two, if network side element opens real-time UE reporting position function, the unbearable geometry of network increases again
Signaling traffic load can seriously threaten network security in this way.
Summary of the invention
In view of this, can serviced an embodiment of the present invention is intended to provide a kind of method and system for locking user location
The change in location of UE is perceived in the change process of mass parameter, and can reduce network-signaling load.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The embodiment of the invention provides a kind of methods for locking user location, this method comprises:
PCRF is parsed after receiving the request that PGW is sent, if carrying user's UE location information, root in the request
It determines whether the UE within the scope of authority, is determining the UE when within the scope of authority according to the UE location information, is the UE
Distribution QoS parameter, time slicing and/or flow fragment are simultaneously sent to the PGW；If not carrying UE in the request
Location information then distributes QoS parameter, time slicing and/or flow fragment for the UE and is sent to the PGW；
The PGW is compared according to the QoS parameter received the QoS parameter current with the UE, really
When determining QoS parameter difference, obtain the new location information of UE and according to receive QoS parameter, time slicing and/
Or flow fragment provides service for the UE, and when the UE has used time slicing or flow fragment, the UE that will acquire is new
Location information be carried on it is described request be sent to the PCRF, the request is used to indicate the position new according to UE the PCRF
Whether information determines the UE within the scope of authority.
In above scheme, the method also includes:
The PCRF determines that the UE stops providing service for the UE not when within the scope of authority, and terminates this stream
Journey.
In above scheme, the method also includes:
When the PGW determines that QoS parameter is identical, according to receive QoS parameter, time slicing and/or
Flow fragment provides service for the UE, and when UE has used time slicing or flow fragment, Xiang Suoshu PCRF request service
Mass parameter, time slicing and/or flow fragment.
In above scheme, the PGW sends to the PCRF and requests, comprising:
When the PGW determines UE activation, obtains UE initial position message and the UE initial position message is carried on institute
It states request and is sent to the PCRF.
Based on the above method, the embodiment of the invention provides a kind of system for locking user location, which includes:
PCRF,PGW；Wherein,
The PCRF, for being parsed after receiving the request of PGW transmission, if carrying the position UE letter in the request
Breath then determines whether the UE within the scope of authority, is determining that the UE when within the scope of authority, is according to the UE location information
The UE distribution QoS parameter, time slicing and/or flow fragment are simultaneously sent to the PGW；If not taken in the request
With UE location information, then QoS parameter, time slicing and/or flow fragment are distributed for the UE and be sent to described
PGW；
The PGW, for being compared according to the QoS parameter received the QoS parameter current with the UE
Compared with, when determining QoS parameter difference, the acquisition UE new location information QoS parameter that simultaneously basis receives, time point
Piece and/or flow fragment provide service for the UE, and when the UE has used time slicing or flow fragment, will acquire
UE new location information is carried on the request and is sent to the PCRF, and it is according to UE new that the request is used to indicate the PCRF
Whether location information determines the UE within the scope of authority.
In above scheme, the PCRF is also used to determine that the UE not when within the scope of authority, stops providing for the UE
Service, and terminate this process.
In above scheme, the PGW, when being also used to determine that QoS parameter is identical, according to the service quality received
Parameter, time slicing and/or flow fragment provide service for the UE, and when UE has used time slicing or flow fragment,
To PCRF request QoS parameter, time slicing and/or flow fragment.
In above scheme, the PGW, when being also used to determine UE activation, acquisition UE initial position message simultaneously will be at the beginning of the UE
Beginning location information is carried on the request and is sent to the PCRF.
The embodiment of the invention also provides a kind of methods for locking user location, this method comprises:
PCRF is that UE distributes QoS parameter, time slicing and/or flow fragment and is sent to PGW；
The current QoS parameter of the QoS parameter received and UE is compared by the PGW, determines service
Mass parameter does not obtain the new location information of UE simultaneously, and determines whether the UE is authorizing according to the new location information of the UE
In range, the UE is determined when within the scope of authority, according to the QoS parameter, time slicing and/or flow received point
Piece provides service for the UE, and when UE has used time slicing or flow fragment, and Xiang Suoshu PCRF requests service quality ginseng
Number, time slicing and/or flow fragment.
In above scheme, the method also includes:
The PGW determines that the UE stops providing service for the UE not when within the scope of authority, and terminates this stream
Journey.
In above scheme, the method also includes:
When the PGW determines that QoS parameter is identical, according to receive QoS parameter, time slicing and/or
Flow fragment provides service for the UE, and when UE has used time slicing or flow fragment, Xiang Suoshu PCRF request service
Mass parameter, time slicing and/or flow fragment.
In above scheme, the PCRF is that UE is distributed before QoS parameter, time slicing and/or flow fragment, institute
State method further include:
The PGW requests QoS parameter, time slicing and/or flow fragment to the PCRF；
Correspondingly, distributing QoS parameter, time slicing and/or flow point when the PCRF receives the request for UE
Piece is simultaneously sent to the PGW.
In above scheme, the PGW to PCRF request QoS parameter, time slicing and/or flow fragment it
Before, the method also includes:
When the PGW determines UE activation, UE initial position message is obtained；And institute is determined according to the UE initial position message
State whether UE within the scope of authority, is determining the UE when within the scope of authority, Xiang Suoshu PCRF requests QoS parameter, time
Fragment and/or flow fragment；
Correspondingly, distributing QoS parameter, time slicing and/or flow point when the PCRF receives the request for UE
Piece is simultaneously sent to the PGW.
Based on the above method, the embodiment of the invention also provides a kind of systems for locking user location, which is characterized in that institute
The system of stating includes: PCRF, PGW；Wherein,
The PCRF, for distributing QoS parameter, time slicing and/or flow fragment for UE and being sent to described
PGW；
The PGW is determined for the current QoS parameter of the QoS parameter received and UE to be compared
QoS parameter does not obtain the new location information of UE simultaneously, and according to the new location information of the UE determine the UE whether
Within the scope of authority, the UE is determined when within the scope of authority, according to the QoS parameter, time slicing and/or stream received
It measures fragment and provides service for the UE, and when UE has used time slicing or flow fragment, Xiang Suoshu PCRF requests Service Quality
Measure parameter, time slicing and/or flow fragment.
In above scheme, the PGW is also used to determine that the UE not when within the scope of authority, stops providing for the UE
Service, and terminate this process.
In above scheme, the PGW, when being also used to determine that QoS parameter is identical, according to the service quality received
Parameter, time slicing and/or flow fragment provide service for the UE, and when UE has used time slicing or flow fragment,
To PCRF request QoS parameter, time slicing and/or flow fragment.
In above scheme, the PGW is also used to request QoS parameter, time slicing and/or flow to the PCRF
Fragment；
Correspondingly, the PCRF, when being also used to receive the request for UE distribute QoS parameter, time slicing and/
Or flow fragment and it is sent to the PGW.
In above scheme, the PGW obtains UE initial position message when being also used to determine UE activation；And according to the UE
Initial position message determine the UE whether within the scope of authority, determine the UE whether when within the scope of authority, Xiang Suoshu
PCRF requests QoS parameter, time slicing and/or flow fragment；
Correspondingly, the PCRF, when being also used to receive the request for UE distribute QoS parameter, time slicing and/
Or flow fragment and it is sent to the PGW.
The method and system of locking user location provided in an embodiment of the present invention, PCRF is received to be taken in the request that PGW is sent
When with UE location information, determine whether the UE within the scope of authority, is determining that the UE awarding according to the UE location information
When weighing in range, QoS parameter, time slicing and/or flow fragment are distributed for the UE and is sent to the PGW；PGW
According to the QoS parameter received, the QoS parameter current with the UE is compared, and determines QoS parameter not
Meanwhile it obtaining the new location information of UE and being described according to the QoS parameter, time slicing and/or the flow fragment that receive
UE provides service, and when the UE has used time slicing or flow fragment, the UE that will acquire new location information is carried on
The request is sent to the PCRF, and the request is used to indicate the PCRF and determines that the UE is according to the new location information of UE
It is no within the scope of authority；Alternatively, PCRF is that UE distributes QoS parameter, time slicing and/or flow fragment and is sent to
PGW；The current QoS parameter of the QoS parameter received and UE is compared by PGW, determines QoS parameter
Do not obtain the new location information of UE simultaneously, and according to the new location information of the UE determine the UE whether within the scope of authority,
Determine that the UE is described according to the QoS parameter, time slicing and/or flow fragment that receive when within the scope of authority
UE provides service, and when UE has used time slicing or flow fragment, and Xiang Suoshu PCRF requests QoS parameter, time point
Piece and/or flow fragment；In this way, PCRF or PGW can feel in the change process of QoS parameter in the embodiment of the present invention
Know the change in location of UE and obtain the location information of the UE, determines the UE whether in the scope of authority according to UE location information
It is interior, and then the service of high quality can be provided for the UE when determining the UE within the scope of authority, determine that the UE is not being awarded
When weighing in range, stop providing service for the UE；In addition, the embodiment of the present invention compared with the existing technology in UE real-time report position
The technical solution of confidence breath significantly reduces network-signaling load, also, has found preferably in real-time and signaling traffic load
Equalization point, to ensure network security.
Detailed description of the invention
Fig. 1 is the composed structure schematic diagram of LTE system in the prior art；
Fig. 2 is the method implementation process schematic diagram that the embodiment of the present invention locks the position UE；
Fig. 3 is the method implementation process schematic diagram of another locking position UE of the embodiment of the present invention；
Fig. 4 is the composed structure schematic diagram for the system that the embodiment of the present invention locks user location
Fig. 5 is the composed structure schematic diagram of the system of another locking user location of the embodiment of the present invention.
Specific embodiment
In the embodiment of the present invention, the change in location of UE can be perceived in the change process of QoS parameter by PCRF
And obtain the location information of the UE, according to the location information of the UE determine the UE whether within the scope of authority, thus
The service of high quality is provided within the scope of authority for the UE；It is above-mentioned the position UE is compared by the PCRF in the case where, Ke Yitong
It crosses PGW and sends request to PCRF to trigger QoS parameter change process, PCRF active push service quality can also be passed through
Parameter, time slicing and/or flow fragment change process to trigger QoS parameter.
It in advance can also be the PGW setting rule by the PCRF, it may be assumed that the PCRF notice in the embodiment of the present invention
The scope of authority of the UE described in the PGW under the QoS parameter normally contracted, in this way, can also be by PGW in Service Quality
It measures and perceives the change in location of UE in the change process of parameter and obtain the location information of the UE, according to the location information of the UE
The UE is determined whether within the scope of authority, to provide the service of high quality within the scope of authority for the UE；It is above-mentioned by
In the case that the PGW compares the position UE, request can be sent to PCRF by PGW or PCRF active push service quality is joined
Number, time slicing and/or flow fragment change process to trigger QoS parameter.
The specific embodiment of the invention is described further with reference to the accompanying drawing.
In the case where the PCRF compares the position UE, request is sent to PCRF to trigger QoS parameter by PGW
Process is changed, the embodiment of the present invention proposes a kind of method for locking user location, as shown in Fig. 2, this method comprises:
Step S200:PCRF is parsed after receiving the request that PGW is sent, if carrying the position UE letter in the request
Breath, then be transferred to step S201；If not carrying UE location information in the request, it is transferred to step S202；
Here, the request that PGW is sent is usually prestige control request (Credit Control Request, CCR), described
It is that the UE distributes QoS parameter, time slicing and/or flow fragment and returns to described that CCR, which is used to indicate the PCRF,
PGW, in general, the QoS parameter of distribution, time slicing and/or flow fragment are carried on prestige control response by PCRF
(Credit Control Answer, CCA) returns to the PGW；
Here, PGW can be when determining UE initial activation, and Xiang Suoshu PCRF sends request, at this point, PGW acquisition UE is initial
Location information and by the UE initial position message be carried on it is described request be sent to PCRF；It can also be used determining the UE
When complete time slicing or flow fragment, Xiang Suoshu PCRF sends request；
Step S201: determine whether the UE within the scope of authority, is determining that the UE awarding according to the UE location information
When weighing in range, QoS parameter, time slicing and/or flow fragment are distributed for the UE and is sent to the PGW；It determines
The UE stops providing service for the UE not when within the scope of authority, and terminates this process；
Step S202: QoS parameter, time slicing and/or flow fragment are distributed for the UE and is sent to described
PGW；
Step S203:PGW is compared according to the QoS parameter received the QoS parameter current with the UE
Compared with being transferred to step S204 when determining QoS parameter difference；When determining that QoS parameter is identical, it is transferred to step S205；
Here, it when the PGW receives initial quality of service parameter, does not need to be compared, directly according to initial service
Mass parameter, time slicing and/or flow fragment provide service for the UE, and have used time slicing or flow in the UE
When fragment, Xiang Suoshu PCRF requests QoS parameter, time slicing and/or flow fragment；
Here, it when the PGW receives follow-up service mass parameter, requires and preceding primary received QoS parameter
It is compared, it may be assumed that the QoS parameter current with the UE is compared；
Step S204: the new location information of UE is obtained and according to QoS parameter, time slicing and/or the stream received
It measures fragment and provides service for the UE, and when the UE has used time slicing or flow fragment, the UE that will acquire new position
Confidence breath is carried on the request and is sent to the PCRF, and the request is used to indicate the PCRF location information new according to UE
Determine the UE whether within the scope of authority；
Step S205: clothes are provided for the UE according to the QoS parameter, time slicing and/or flow fragment that receive
Business, and when UE has used time slicing or flow fragment, Xiang Suoshu PCRF request QoS parameter, time slicing and/or
Flow fragment.
In the case where the PGW compares the position UE, PGW sends request or PCRF active push service quality ginseng to PCRF
Number, time slicing and/or flow fragment change process to trigger QoS parameter, and the embodiment of the present invention proposes a kind of locking
The method of user location, as shown in figure 3, this method comprises:
Step S301:PCRF is that user UE distributes QoS parameter, time slicing and/or flow fragment and is sent to
PGW；
Step S302: the current QoS parameter of the QoS parameter received and UE is compared by the PGW,
When determining QoS parameter difference, it is transferred to step S303；When determining that QoS parameter is identical, it is transferred to step S304；
Step S303: obtaining the new location information of UE, and according to the new location information of the UE determine the UE whether
Within the scope of authority, determine that the UE when within the scope of authority, is transferred to step S304；Determine the UE not when within the scope of authority,
Stop providing service for the UE, and terminates this process flow；
Step S304: clothes are provided for the UE according to the QoS parameter, time slicing and/or flow fragment that receive
Business, and when UE has used time slicing or flow fragment, Xiang Suoshu PCRF request QoS parameter, time slicing and/or
Flow fragment.
Here, PCRF actively can be UE distribution QoS parameter, time slicing and/or stream according to time-interval system
Amount fragment is simultaneously sent to the PGW, at this point, PCRF can be by the QoS parameter of distribution, time slicing and/or flow fragment
It is carried on re-authorization request (Re-Authorize Request, RAR) and is sent to the PGW；The PGW can also received
When the request of transmission, triggers the PCRF and distribute QoS parameter, time slicing and/or flow fragment for UE and be sent to institute
PGW is stated, at this point, the request that the PGW is sent can be prestige control request；Further, it before step S301, also wraps
It includes:
Step S300: the PGW requests QoS parameter, time slicing and/or flow fragment to the PCRF；
Correspondingly, distributing QoS parameter, time point when the PCRF described in step S301 receives the request for UE
Piece and/or flow fragment are simultaneously sent to the PGW.
Here, the PGW can obtain UE initial position message and according to UE initial position message when determining UE activation
Determine whether the UE within the scope of authority, is determining the UE whether when within the scope of authority, Xiang Suoshu PCRF requests Service Quality
Measure parameter, time slicing and/or flow fragment；The PGW can also when the UE has used time slicing or flow fragment,
To PCRF request QoS parameter, time slicing and/or flow fragment.
In the embodiment of the present invention, the PCRF needs according to the QoS parameter that the UE normally contracts to be the UE points
With QoS parameter, also, the PCRF can be every time institute within the scope of the QoS parameter that the UE normally contracts
It states UE and distributes different QoS parameters, for example, the QoS parameter that the UE normally contracts is 5, it is for the first time described
When UE distributes QoS parameter, the QoS parameter for UE distribution is 5.001, and second is UE distribution service
When mass parameter, the QoS parameter for UE distribution is 4.999, distributes QoS parameter for the third time for the UE
When, the QoS parameter for UE distribution is 5.002 ..., and so on, in this way, the PCRF or PGW can not only be made
The change in location of UE is perceived in the change process of QoS parameter and obtains the location information of the UE, according to the UE's
Whether location information determines the UE within the scope of authority, to provide the service of high quality within the scope of authority for the UE,
The usage experience of user can not be influenced again；In addition, the PCRF is time slicing and the second time of the every sub-distribution of the UE
Fragment can be arranged according to the actual needs of user.
In order to be more clearly illustrated to the embodiment of the present invention, combined with specific embodiments below to technical side of the invention
Case is described in further detail.
The PCRF is that the UE is pre-configured with first service mass parameter, first time fragment and/or first flow point
Piece and second service mass parameter, the second time slicing and/or second flow fragment, the first service mass parameter with
The second service mass parameter is within the scope of the QoS parameter that the UE normally contracts, also, the first service matter
It is different from the second service mass parameter to measure parameter.
Embodiment one
In the case that embodiment is first is that compare the position UE by the PCRF, PGW sends CCR to PCRF to trigger service quality
Parameter change process, wherein specific implementation is as follows:
When PGW determines user UE activation, obtains UE initial position message and the UE initial position message is carried on the
One CCR is sent to PCRF；
When PCRF receives a CCR, according to the UE initial position message determine the UE whether within the scope of authority,
The UE is determined when within the scope of authority, distributes first service mass parameter, first time fragment and/or first-class for the UE
It measures fragment and is carried on the first CCA and be sent to PGW；Determine that the UE not when within the scope of authority, stops providing clothes for the UE
Business, and terminate this process；
When PGW receives a CCA, according to first service mass parameter, first time fragment and/or first flow fragment
Service is provided for the UE, and when the UE has used first time fragment or first flow fragment, Xiang Suoshu PCRF is sent
2nd CCR；
When PCRF receives two CCR, second service mass parameter, the second time slicing and/or the are distributed for the UE
Two flow fragments are simultaneously carried on the 2nd CCA and are sent to PGW；
When PGW receives two CCA, according to the second service mass parameter and the UE current first service received
Mass parameter is compared, and when determining QoS parameter difference, reacquires UE location information and according to second service quality
Parameter, the second time slicing and/or second flow fragment provide service for the UE, and use the second complete time point in the UE
When piece or second flow fragment, the UE location information of reacquisition is carried on the 3rd CCR and is sent to the PCRF；
When PCRF receives three CCR, determine the UE whether in the scope of authority according to the UE location information of reacquisition
It is interior, the UE is determined when within the scope of authority, distributes first service mass parameter, first time fragment and/or for the UE
One flow fragment is simultaneously sent to the PGW；Determine that the UE not when within the scope of authority, stops providing service for the UE, and
Terminate this process.
The rest may be inferred, when the PCRF receives CCR, when being followed successively by the UE distribution first service mass parameter, first
Between fragment and/or first flow fragment, second service mass parameter, the second time slicing and/or second flow fragment, first clothes
Business mass parameter, first time fragment and/or first flow fragment ..., and be carried on CCA and be sent to the PGW.
Embodiment two
In the case that embodiment is second is that compare the position UE by the PCRF, PCRF active push RAR triggers service quality
Parameter change process, wherein carry QoS parameter, time slicing and/or flow fragment in the RAR, implement
Mode is as follows:
PCRF sends the first RAR to PGW, carries first service mass parameter, first time fragment in the first RAR
And/or first flow fragment；
When PGW receives a RAR, the UE initial position message obtained when UE is activated is sent to the PCRF；
PCRF determines whether the UE within the scope of authority, is determining that the UE authorizing according to the UE initial position message
When in range, Xiang Suoshu PGW sends instruction information；Determine that the UE not when within the scope of authority, stops providing clothes for the UE
Business, and terminate this process flow；
PGW receive instruction information when, according to receive first service mass parameter, first time fragment and/or first
Flow fragment provides service for the UE；
PCRF sends the 2nd RAR after prefixed time interval, to PGW, carries second service matter in the 2nd RAR
Measure parameter, the second time slicing and/or second flow fragment；
The current first service mass parameter of the second service mass parameter and UE that receive is compared by PGW, determines clothes
When mass parameter difference of being engaged in, reacquires UE location information and be sent to the PCRF；
The rest may be inferred, and the PCRF is followed successively by the UE distribution first service quality ginseng according to setting time interval mode
Number, first time fragment and/or first flow fragment, second service mass parameter, the second time slicing and/or second flow point
Piece, first service mass parameter, first time fragment and/or first flow fragment ..., and it is pushed to the PGW.
Embodiment three
In the case that embodiment is third is that compare the position UE by the PGW, PGW sends CCR to PCRF to trigger service quality
Parameter change process, specific implementation are as follows:
When PGW determines UE activation, obtains UE initial position message and the UE is determined according to the UE initial position message
Whether the UE within the scope of authority, is being determined whether when within the scope of authority, Xiang Suoshu PCRF sends the first CCR；
For PCRF when receiving the first CCR request, Xiang Suoshu PGW returns to the first CCA, carries in the first CCA
First service mass parameter, first time fragment and/or first flow fragment；
When PGW receives a CCA, according to first service mass parameter, first time fragment and/or first flow fragment
Service is provided for the UE, and when the UE has used first time fragment or first flow fragment, Xiang Suoshu PCRF is sent
2nd CCR；
For PCRF when receiving the 2nd CCR request, Xiang Suoshu PGW returns to the 2nd CCA, carries in the 2nd CCA
Second service mass parameter, the second time slicing and/or second flow fragment；
The current first service mass parameter of the second service mass parameter and UE that receive is compared by PGW, determines clothes
When mass parameter difference of being engaged in, UE location information is reacquired, and whether the UE is determined according to the UE location information of reacquisition
It within the scope of authority, is determining that the UE stops providing service for the UE not when within the scope of authority, and is terminating this processing stream
Journey；Determine the UE when within the scope of authority, according to receive second service mass parameter, the second time slicing and/or second
Flow fragment provides service for the UE, and when UE has used the second time slicing or second flow fragment, Xiang Suoshu PCRF
Send the 3rd CCR；
For the PCRF when receiving three CCR, Xiang Suoshu PGW returns to the 3rd CCA, carries in the 3rd CCA
First service mass parameter, first time fragment and/or first flow fragment；
The current second service mass parameter of the first service mass parameter and UE that receive is compared by the PGW；Really
When determining QoS parameter difference, UE location information is reacquired again, and institute is determined according to the UE location information of reacquisition
It states whether UE within the scope of authority, is determining that the UE not when within the scope of authority, stops providing service for the UE, and terminates this
Secondary process flow；Determine the UE when within the scope of authority, according to receive first service mass parameter, first time fragment
And/or first flow fragment provides service for the UE, and when UE has used first time fragment or first flow fragment, to
The PCRF sends the 4th CCR；
The rest may be inferred, when the PCRF receives CCR, when being followed successively by the UE distribution first service mass parameter, first
Between fragment and/or first flow fragment, second service mass parameter, the second time slicing and/or second flow fragment, first clothes
Business mass parameter, first time fragment and/or first flow fragment ..., and be carried on CCA and be sent to the PGW.
Example IV
Example IV is in the case where comparing the position UE by the PGW, and PCRF is actively pushed away according to setting time interval mode
Send RAR trigger QoS parameter change process, wherein carried in the RAR QoS parameter, time slicing and/
Or flow fragment, specific implementation are as follows:
PCRF sends the first RAR to PGW, carries first service mass parameter, first time fragment in the first RAR
And/or first flow fragment；
When PGW receives a RAR, the UE initial position message obtained when being activated according to UE determines whether the UE is awarding
Weigh range in, determine the UE when within the scope of authority, according to receive first service mass parameter, first time fragment and/
Or first flow fragment provides service for the UE；Determine that the UE not when within the scope of authority, stops providing clothes for the UE
Business, and terminate this process flow；
PCRF sends the 2nd RAR after prefixed time interval, to PGW, carries second service matter in the 2nd RAR
Measure parameter, the second time slicing and/or second flow fragment；
The current first service mass parameter of the second service mass parameter and UE that receive is compared by PGW, determines clothes
When mass parameter difference of being engaged in, UE location information is reacquired, and whether the UE is determined according to the UE location information of reacquisition
It within the scope of authority, is determining that the UE stops providing service for the UE not when within the scope of authority, and is terminating this processing stream
Journey；Determine the UE when within the scope of authority, according to receive second service mass parameter, the second time slicing and/or second
Flow fragment provides service for the UE；
PCRF sends the 3rd RAR after prefixed time interval, to PGW, carries first service matter in the 3rd RAR
Measure parameter, first time fragment and/or first flow fragment；
The rest may be inferred, and the PCRF is followed successively by the UE distribution first service quality ginseng according to setting time interval mode
Number, first time fragment and/or first flow fragment, second service mass parameter, the second time slicing and/or second flow point
Piece, first service mass parameter, first time fragment and/or first flow fragment ..., and it is pushed to the PGW.
In embodiment two, the PGW also can be when the UE have used time slicing or flow fragment, actively to described
PCRF sends CCR, indicates that the PCRF is that the UE distributes QoS parameter, time slicing and/or flow fragment and carries
The PGW is returned in CCA.
To realize the above method, the system for locking user location the embodiment of the invention also provides two kinds, due to the system
The principle solved the problems, such as is similar to method, and therefore, the implementation of system may refer to the implementation of method, and overlaps will not be repeated.
As shown in figure 4, it is provided in an embodiment of the present invention locking user location system, the LTE system include: PCRF400,
PGW401；Wherein,
The PCRF400, for being parsed after receiving the request of PGW transmission, if carrying the position UE in the request
Information, then according to the UE location information determine the UE whether within the scope of authority, determine the UE when within the scope of authority,
QoS parameter, time slicing and/or flow fragment are distributed for the UE and are sent to the PGW；If in the request not
UE location information is carried, then distribute QoS parameter, time slicing and/or flow fragment for the UE and is sent to described
PGW；
The PGW401, for being carried out according to the current QoS parameter of the QoS parameter and the UE that receive
Compare, when determining QoS parameter difference, obtains the new location information of the UE QoS parameter that simultaneously basis receives, time
Fragment and/or flow fragment provide service for the UE, and when the UE has used time slicing or flow fragment, will acquire
The new location information of UE be carried on the request and be sent to the PCRF, it is new according to UE that the request is used to indicate the PCRF
Location information determine the UE whether within the scope of authority.
In specific implementation, the PCRF400 is also used to determine that the UE not when within the scope of authority, stops as the UE
Service is provided, and terminates this process.
In specific implementation, the PGW401, when being also used to determine that QoS parameter is identical, according to the Service Quality received
Amount parameter, time slicing and/or flow fragment provide service for the UE, and have used time slicing or flow fragment in UE
When, Xiang Suoshu PCRF requests QoS parameter, time slicing and/or flow fragment.
In specific implementation, the PGW401 when being also used to determine UE activation, obtains UE initial position message and by the UE
Initial position message is carried on the request and is sent to the PCRF.
As shown in figure 5, it is provided in an embodiment of the present invention locking user location system, the LTE system include: PCRF500,
PGW501；Wherein,
The PCRF500, for distributing QoS parameter, time slicing and/or flow fragment for UE and being sent to institute
State PGW；
The PGW501, for the current QoS parameter of the QoS parameter received and UE to be compared,
It determines that QoS parameter does not obtain the new location information of UE simultaneously, and determines that the UE is according to the new location information of the UE
It is no within the scope of authority, determine the UE when within the scope of authority, according to receive QoS parameter, time slicing and/
Or flow fragment provides service for the UE, and when UE has used time slicing or flow fragment, Xiang Suoshu PCRF500 request
QoS parameter, time slicing and/or flow fragment.
In specific implementation, the PGW501 is also used to determine that the UE not when within the scope of authority, stops mentioning for the UE
For service, and terminate this process.
In specific implementation, the PGW501, when being also used to determine that QoS parameter is identical, according to the Service Quality received
Amount parameter, time slicing and/or flow fragment provide service for the UE, and have used time slicing or flow fragment in UE
When, Xiang Suoshu PCRF500 requests QoS parameter, time slicing and/or flow fragment.
In specific implementation, the PGW501, be also used to the PCRF500 request QoS parameter, time slicing and/
Or flow fragment；
Correspondingly, the PCRF500, distributes QoS parameter, time slicing when being also used to receive the request for UE
And/or flow fragment and it is sent to the PGW501.
In specific implementation, the PGW501 obtains UE initial position message when being also used to determine UE activation；And according to institute
It states UE initial position message and determines whether the UE within the scope of authority, is determining the UE whether when within the scope of authority, to institute
State PCRF500 request QoS parameter, time slicing and/or flow fragment；
Correspondingly, the PCRF500, distributes QoS parameter, time slicing when being also used to receive the request for UE
And/or flow fragment and it is sent to the PGW501.
Method of the present invention is not limited to embodiment described in specific embodiment, those skilled in the art according to
Technical solution of the present invention obtains other embodiments, also belongs to the scope of the technical innovation of the present invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (18)
1. a kind of method for locking user location, which is characterized in that the described method includes:
Strategy is parsed after receiving the request that packet data network gateway PGW is sent with charging regulation function entity PCRF, if institute
State request in carry user's UE location information, then according to the UE location information determine the UE whether within the scope of authority,
Determine that the UE when within the scope of authority, distributes QoS parameter, time slicing and/or flow fragment for the UE and sends
To the PGW；If not carrying UE location information in the request, QoS parameter, time slicing are distributed for the UE
And/or flow fragment and it is sent to the PGW；
The PGW is compared according to the QoS parameter received the QoS parameter current with the UE, determines clothes
When mass parameter difference of being engaged in, the new location information of UE is obtained and according to QoS parameter, time slicing and/or the stream received
It measures fragment and provides service for the UE, and when the UE has used time slicing or flow fragment, the UE that will acquire new position
Confidence breath is carried on the request and is sent to the PCRF, and the request is used to indicate the PCRF location information new according to UE
Determine the UE whether within the scope of authority.
2. the method according to claim 1, wherein the method also includes:
The PCRF determines that the UE stops providing service for the UE not when within the scope of authority, and terminates this process.
3. the method according to claim 1, wherein the method also includes:
When the PGW determines that QoS parameter is identical, according to the QoS parameter, time slicing and/or flow received
Fragment provides service for the UE, and when UE has used time slicing or flow fragment, and Xiang Suoshu PCRF requests service quality
Parameter, time slicing and/or flow fragment.
4. method according to any one of claims 1 to 3, which is characterized in that the PGW sends to the PCRF and requests,
Include:
When the PGW determines UE activation, obtains UE initial position message and the UE initial position message is carried on described ask
It asks and is sent to the PCRF.
5. a kind of system for locking user location, which is characterized in that the system comprises: PCRF, PGW；Wherein,
The PCRF, for being parsed after receiving the request of PGW transmission, if carrying UE location information in the request,
Determine whether the UE within the scope of authority, is determining that the UE is described when within the scope of authority according to the UE location information
UE distribution QoS parameter, time slicing and/or flow fragment are simultaneously sent to the PGW；If not carried in the request
UE location information then distributes QoS parameter, time slicing and/or flow fragment for the UE and is sent to the PGW；
The PGW, for being compared according to the QoS parameter received the QoS parameter current with the UE, really
When determining QoS parameter difference, obtain the new location information of UE and according to receive QoS parameter, time slicing and/
Or flow fragment provides service for the UE, and when the UE has used time slicing or flow fragment, the UE that will acquire is new
Location information be carried on it is described request be sent to the PCRF, the request is used to indicate the position new according to UE the PCRF
Whether information determines the UE within the scope of authority.
6. system according to claim 5, which is characterized in that the PCRF is also used to determine the UE not in authorization model
When enclosing interior, stop providing service for the UE, and terminate this process.
7. system according to claim 5, which is characterized in that the PGW is also used to determine that QoS parameter is identical
When, service is provided for the UE according to the QoS parameter, time slicing and/or flow fragment received, and use in UE
When complete time slicing or flow fragment, Xiang Suoshu PCRF requests QoS parameter, time slicing and/or flow fragment.
8. according to the described in any item systems of claim 5 to 7, which is characterized in that the PGW, when being also used to determine UE activation,
It obtains UE initial position message and the UE initial position message is carried on the request and be sent to the PCRF.
9. a kind of method for locking user location, which is characterized in that the described method includes:
PCRF is that UE distributes QoS parameter, time slicing and/or flow fragment and is sent to PGW；
The current QoS parameter of the QoS parameter received and UE is compared by the PGW, determines service quality
Whether parameter does not obtain the new location information of UE simultaneously, and determine the UE in the scope of authority according to the new location information of the UE
It is interior, the UE is determined when within the scope of authority, is according to the QoS parameter, time slicing and/or flow fragment that receive
The UE provides service, and when UE has used time slicing or flow fragment, Xiang Suoshu PCRF request QoS parameter, when
Between fragment and/or flow fragment.
10. according to the method described in claim 9, it is characterized in that, the method also includes:
The PGW determines that the UE stops providing service for the UE not when within the scope of authority, and terminates this process.
11. according to the method described in claim 9, it is characterized in that, the method also includes:
When the PGW determines that QoS parameter is identical, according to the QoS parameter, time slicing and/or flow received
Fragment provides service for the UE, and when UE has used time slicing or flow fragment, and Xiang Suoshu PCRF requests service quality
Parameter, time slicing and/or flow fragment.
12. according to the described in any item methods of claim 9 to 11, which is characterized in that the PCRF is that UE distributes service quality
Before parameter, time slicing and/or flow fragment, the method also includes:
The PGW requests QoS parameter, time slicing and/or flow fragment to the PCRF；
Correspondingly, distributing QoS parameter, time slicing and/or flow fragment simultaneously for UE when the PCRF receives the request
It is sent to the PGW.
13. according to the method for claim 12, which is characterized in that the PGW to the PCRF request QoS parameter,
Before time slicing and/or flow fragment, the method also includes:
When the PGW determines UE activation, UE initial position message is obtained；And the UE is determined according to the UE initial position message
Whether the UE within the scope of authority, is being determined when within the scope of authority, Xiang Suoshu PCRF requests QoS parameter, time slicing
And/or flow fragment；
Correspondingly, distributing QoS parameter, time slicing and/or flow fragment simultaneously for UE when the PCRF receives the request
It is sent to the PGW.
14. a kind of system for locking user location, which is characterized in that the system comprises: PCRF, PGW；Wherein,
The PCRF, for distributing QoS parameter, time slicing and/or flow fragment for UE and being sent to the PGW；
The PGW determines service for the current QoS parameter of the QoS parameter received and UE to be compared
Mass parameter does not obtain the new location information of UE simultaneously, and determines whether the UE is authorizing according to the new location information of the UE
In range, the UE is determined when within the scope of authority, according to the QoS parameter, time slicing and/or flow received point
Piece provides service for the UE, and when UE has used time slicing or flow fragment, and Xiang Suoshu PCRF requests service quality ginseng
Number, time slicing and/or flow fragment.
15. system according to claim 14, which is characterized in that the PGW is also used to determine the UE not in authorization model
When enclosing interior, stop providing service for the UE, and terminate this process.
16. system according to claim 14, which is characterized in that the PGW is also used to determine that QoS parameter is identical
When, service is provided for the UE according to the QoS parameter, time slicing and/or flow fragment received, and use in UE
When complete time slicing or flow fragment, Xiang Suoshu PCRF requests QoS parameter, time slicing and/or flow fragment.
17. 4 to 16 described in any item systems according to claim 1, which is characterized in that
The PGW is also used to request QoS parameter, time slicing and/or flow fragment to the PCRF；
Correspondingly, the PCRF, distributes QoS parameter, time slicing and/or stream when being also used to receive the request for UE
Amount fragment is simultaneously sent to the PGW.
18. system according to claim 17, which is characterized in that the PGW obtains UE when being also used to determine UE activation
Initial position message；And determine whether the UE within the scope of authority, is determining that the UE is according to the UE initial position message
It is no when within the scope of authority, Xiang Suoshu PCRF requests QoS parameter, time slicing and/or flow fragment；
Correspondingly, the PCRF, distributes QoS parameter, time slicing and/or stream when being also used to receive the request for UE
Amount fragment is simultaneously sent to the PGW.
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