CN103428764B - Service control method based on LTE network and system - Google Patents
Service control method based on LTE network and system Download PDFInfo
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- CN103428764B CN103428764B CN201210162169.8A CN201210162169A CN103428764B CN 103428764 B CN103428764 B CN 103428764B CN 201210162169 A CN201210162169 A CN 201210162169A CN 103428764 B CN103428764 B CN 103428764B
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Abstract
The invention discloses a kind of service control method based on LTE network and system, method includes: monitor supervision platform receives service priority modification information, and the PCRF network element netted to LTE according to described modification information sends solicited message；Described PCRF network element is that the business that described priority raises sets up proprietary link according to described solicited message；Monitor supervision platform controls described proprietary link and carries the business that described priority raises.Service control method based on LTE network proposed by the invention and system, proprietary link is set up according to the business that the proprietary request for building link that monitor supervision platform sends is priority rising by PCRF network element, described by the way of the business that described proprietary link loading priority raises, can ensure that under Internet resources congestion situation the business that described priority raises is properly functioning, under Internet resources congestion situation, i.e. ensure the properly functioning of important service.
Description
Technical field
The present invention relates to communication technique field, especially relate to a kind of Service control side based on LTE network
Method and system.
Background technology
In prior art, every business of wireless video monitoring is generally operational under default bearing link,
When resource congestion occurs in wireless network, miscellaneous service can be by bigger on default bearing link
Impact.The operation of important service can not be guaranteed.As video traffic occur video discontinuously, The Cloud Terrace
Control to postpone, video recording failed download, capture picture and upload the phenomenon situation such as unsuccessfully.
Summary of the invention
A kind of service control method based on LTE network of offer and system are provided,
Under LTE wireless network resource congestion situation, it is ensured that important service properly functioning.
The present invention proposes a kind of service control method based on LTE network, including:
Monitor supervision platform receives service priority modification information, and according to described modification information to Long Term Evolution
The strategy of LTE net sends solicited message with charging rule functions PCRF network element；
Described strategy and charging rule functions PCRF network element are described priority liter according to described solicited message
High business sets up proprietary link；
Monitor supervision platform controls described proprietary link and carries the business that described priority raises.
Preferably, described modification information includes the current ink carrying letter of business that described priority raises
The bandwidth value of proprietary link needed for the business that breath and described priority raise；
Described current ink carrying information includes: source address, source address port, destination address, purpose
Address port, current bandwidth value.
Preferably, described PCRF network element is that the business that described priority raises is built according to described solicited message
Vertical proprietary link particularly as follows:
Described PCRF network element judges currently whether have the business enough raised with a width of priority to set up proprietary
Link；
If currently have enough with a width of priority raise business set up proprietary link, then be described preferentially
The business that level raises sets up the proprietary link of described bandwidth value.
Preferably, described PCRF network element judges currently whether there is the business enough raised with a width of priority
Also include after setting up proprietary link:
If setting up proprietary link, then PCRF network element currently without the business enough raised with a width of priority
Inform that monitor supervision platform bandwidth is not enough, so that monitor supervision platform judges the business institute that described priority raises
Whether node exists the low priority traffice of the business that priority raises less than described priority
, when there is described low priority traffice on described node, low preferentially to the request release of PCRF network element
The link that level business is corresponding；
Described PCRF network element is according to the request of stating of monitor supervision platform, the link that release low priority traffice is corresponding
, to ensure to have the business enough raised with a width of priority to set up proprietary link.
Preferably, the link that described release low priority traffice is corresponding, to ensure to have enough bands a width of excellent
The business that first level raises set up proprietary link particularly as follows:
The link that low priority traffice is corresponding is discharged successively according to priority order from low to high, until
The business enough raised with a width of priority is had to set up proprietary link after release link.
The present invention separately proposes a kind of service control system based on LTE network, including:
Monitor supervision platform, receives service priority modification information, and drills to for a long time according to described modification information
The strategy entering LTE net is sent as, with charging rule functions PCRF network element, the business foundation that priority raises
The solicited message of proprietary link；And the proprietary link controlling the foundation of PCRF network element carries described excellent
The business that first level raises；
PCRF network element, for setting up proprietary according to the business that described solicited message is the rising of described priority
Link.
Preferably, described modification information includes the current ink carrying letter of business that described priority raises
The bandwidth value of proprietary link needed for the business that breath and described priority raise；
Described current ink carrying information includes: source address, source address port, destination address, purpose
Address port, current bandwidth value.
Preferably, described PCRF network element is that the business that described priority raises is built according to described solicited message
Vertical proprietary link particularly as follows:
Described PCRF network element, specifically for judging currently whether to have the industry enough raised with a width of priority
Proprietary link is set up in business；If currently there being the business enough raised with a width of priority to set up proprietary chain
Road, then the business raised for described priority sets up the proprietary link of described bandwidth value.
Preferably, described PCRF network element, if being specifically additionally operable to currently without enough carrying a width of priority liter
High business sets up proprietary link, then inform that monitor supervision platform bandwidth is not enough；And it is flat according to monitoring
The request discharging link corresponding to low priority traffice that platform sends, discharges low priority traffice pair
The link answered, to ensure to have the business enough raised with a width of priority to set up proprietary link；
Monitor supervision platform, is specifically additionally operable to judge whether deposit on the business place node that described priority raises
Low priority traffice in the business that priority raises less than described priority；When on described node
There is described low priority traffice, then corresponding to PCRF network element request release low priority traffice
Link.
Preferably, described PCRF network element, specifically it is additionally operable to according to priority order from low to high successively
The link that release low priority traffice is corresponding, until there being the enough a width of priority of band after release link
The business raised sets up proprietary link.
Service control method based on LTE network proposed by the invention and system, by PCRF network element root
The proprietary request for building link sent according to monitor supervision platform is that the business that priority raises sets up proprietary chain
Road, described by the way of the business that described proprietary link loading priority raises, can be at net
Ensure in the case of network resource congestion that the business that described priority raises is properly functioning, i.e. provide at network
The properly functioning of important service is ensured under the congestion situation of source.
Accompanying drawing explanation
Fig. 1 is the flow chart of service control method based on LTE network one embodiment of the present invention；
Fig. 2 is the flow chart of another embodiment of service control method based on LTE network of the present invention；
Fig. 3 is the structural representation of service control system based on LTE network one embodiment of the present invention；
Fig. 4 is the structural representation of another embodiment of service control system based on LTE network of the present invention
；
Fig. 5 is the system structure schematic diagram that present example one is provided；
Fig. 6 is the system structure schematic diagram that present example two is provided；
Fig. 7 is the system structure schematic diagram that present example three is provided.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into one
Step explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
See Fig. 1, propose a kind of based on LTE network service control method one embodiment of the present invention,
Including:
Step S101, monitor supervision platform receive service priority modification information, and according to described modification information
To LTE(Long Term Evolution, Long Term Evolution) the PCRF(Policy an of net
D Charging Rules Function, strategy and charging rule functions) network element sends please
Seek information.
In this step, described modification information includes the business current ink carrying letter that described priority raises
The bandwidth value of proprietary link needed for the business that breath and described priority raise.Described current chain
Road carrying information include: source address, source address port, destination address, destination address port,
Current bandwidth value.Wherein, described monitor supervision platform business performed by its each node in advance exists
Each node enterprising row major level sequence, the service control method that this enforcement is provided is at needs
Execution is triggered when changing service priority performed on certain node.
Step S102, described PCRF network element are according to the business that described solicited message is that described priority raises
Set up proprietary link.
Step S103, monitor supervision platform control described proprietary link and carry the business that described priority raises.
The service control method embodiment based on LTL network that the present embodiment is provided, by PCRF network element
For priority raise business set up proprietary link, thereby may be ensured that Internet resources congested please
The business asking lower guarantee priority to raise is properly functioning.
Seeing Fig. 2, the present invention proposes in another embodiment of service control method based on LTE network, this
Described step S102 is refined on the basis of above-described embodiment by embodiment, institute in the present embodiment
State step S102 to specifically include:
Step S201, described PCRF network element judge currently whether there is the industry enough raised with a width of priority
Proprietary link is set up in business.
If step S202 currently has the business enough raised with a width of priority to set up proprietary link, then
PCRF network element is the proprietary link that the business that described priority raises sets up described bandwidth value.
If step S203 sets up proprietary link currently without the business enough raised with a width of priority,
Then PCRF network element informs that monitor supervision platform bandwidth is not enough, so that monitor supervision platform judges described priority liter
High business
The low priority industry of the business that priority raises whether is there is less than described priority on the node of place
Business, when there is described low priority traffice on described node, low excellent to the request release of PCRF network element
The link that first level business is corresponding.
The release low priority traffice that step S204, described PCRF network element send according to monitor supervision platform is corresponding
Link request, release link corresponding to low priority traffice, with ensure to have enough carry a width of excellent
The business that first level raises sets up proprietary link.
In this step S204, the link that described release low priority traffice is corresponding, to ensure to have enough bands
The business that a width of priority raises sets up proprietary link particularly as follows: according to priority from low to high
The order link that release low priority traffice is corresponding successively, until having enough bandwidth after release link
The business raised for priority sets up proprietary link.Such as, in monitor supervision platform, a certain node performs
Business include A, B, C, D, E, F；Priority before changing is: A, C priority is 1,
B priority is 2, E priority is 3, D priority is 4, F priority is 5, and its medium priority is big
Little is 5 ∠ 4 ∠ 3 ∠ 2 ∠ 1.After priority changes, A, C priority is 1, F priority is 2,
E priority is 3, D priority is 4, B priority is 5.Wherein, business F needs the bandwidth set up
For the proprietary link of 10MB, and current business F is shared carries a width of 4MB, and idle bandwidth is 1MB, industry
Business B is shared carries a width of 3MB, and business D is shared carries a width of 3MB.Now in order to set up a width of 10MB of band
Proprietary link, first Release priority level is the bandwidth of business B of 5, and then Release priority level is
The bandwidth of business D of 4, it is possible to being used for setting up link bandwidth is that 11MB exceedes described proprietary link institute
The bandwidth needed, therefore without discharging the bandwidth of other low priority traffices again.
From above-mentioned steps S201 to S204 it can be seen that when bandwidth abundance LTE wireless network, permissible
Under the business normal operation not affecting other priority, it can be the business of priority rising
Set up proprietary link, it is achieved the business that priority raises is properly functioning.When LTE wireless network carries
In the case of wide deficiency, can only be by discharging the business of other low priorities to discharge enough bands
Width, the business raised for priority sets up proprietary link, it is achieved the business that priority raises is normal
Run, under Internet resources congestion situation, i.e. ensure the properly functioning of important service.
Except aforesaid way in the present invention, it is also possible to use other concrete mode to realize PCRF network element root
It is that the business that priority raises sets up proprietary link according to described solicited message.
Business involved by above-mentioned service control method embodiment based on LTE network, in properly functioning
Detailed process is as follows: operation code device will be turned by the link between operation code device and monitor supervision platform
Business data transmission after changing is to monitor supervision platform；Then monitor supervision platform is again by monitor supervision platform and visitor
Link between the end of family
By business data transmission to client.During service operation, occur that business datum is compiled by business
Code device to monitor supervision platform transmit, or by monitor supervision platform to the situation that client transmissions is the most smooth time,
Just service control method provided by the present invention can be used, properly functioning to ensure described business.
During wherein using service control method provided by the present invention, user can pass through client
Human-computer interaction interface input corresponding priority upgrade information；Client then inputs according to user
Priority upgrade information generate corresponding priority change information, and be sent to described monitoring put down
Platform.Monitor supervision platform is then sent as described business according to described priority change information to PCRF network element
Set up the solicited message of proprietary link, properly functioning to ensure described business.Described proprietary link
Can be the link between operation code device and monitor supervision platform and/or the chain between monitor supervision platform and client
Road.
Also include after step S103 described in the present embodiment processing as follows: monitor supervision platform informs client
Priority change success.
In above-described embodiment, when other priority service release failures, then PCRF network element informs that monitoring is flat
Platform low priority traffice release failure, working as of the business that now monitor supervision platform maintenance priority raises
Front priority, and inform that client first level changes unsuccessfully.
See Fig. 3, propose service control system based on LTE network 100 1 embodiment of the present invention, bag
Include: monitor supervision platform 110, PCRF network element 120.Wherein, described monitor supervision platform 110, it is used for receiving
Service priority modification information, and the PCRF network element netted to LTE according to described priority change information
120 business being sent as priority rising set up the solicited message of proprietary link；And control PCR
The proprietary link that F network element 120 is set up carries the business that described priority raises.Described PCRF network element
120, for setting up proprietary link according to the business that described solicited message is the rising of described priority.
Further, in above-mentioned service control system 100 embodiment based on LTE network, described change
Information include the business that described priority raises current ink carrying information and described preferentially
The bandwidth value of proprietary link needed for the business that level raises.Described current ink carrying information includes:
Source address, source address port, destination address, destination address port, current bandwidth value.Wherein
, described monitor supervision platform 110 business performed by its each node in advance is carried out on respective node
Prioritization.The service control method that this enforcement is provided is to change institute on certain node at needs
Execution is triggered during the service priority performed.
Service control system based on LTL network 100 embodiment that the present embodiment is provided, passes through PCRF
Network element 120 sets up proprietary link for the business that priority raises, thus in LTE wireless network resource
Congested
In the case of ensure priority raise business properly functioning, i.e. under Internet resources congestion situation protect
Demonstrate,prove the properly functioning of important service.
Seeing Fig. 4, the present invention proposes another embodiment of service control system based on LTE network, this reality
Execute the example basis at above-described embodiment, also include client 130 and operation code device 140.Business
Normal course of operation is as follows: operation code device is by the link between video encoder and monitor supervision platform
By the business data transmission after conversion to monitor supervision platform；Then monitor supervision platform passes through monitor supervision platform again
And the link between client by business data transmission to client.When certain business is by operation code device
To monitor supervision platform transmission and/or by monitor supervision platform to client transmissions time occur that transmission is smooth time,
User can input corresponding priority upgrade information by the human-computer interaction interface of client 130；
Client 130 then generates corresponding priority change letter according to the priority upgrade information of user's input
Breath, and it is sent to described monitor supervision platform 110.Monitor supervision platform 110 is then according to described priority change
Information is sent as described business to PCRF network element 120 and sets up the solicited message of proprietary link, to ensure
Described business is properly functioning.Described proprietary link can be operation code device 140 and monitor supervision platform 1
Link between 10 and/or the link between monitor supervision platform 110 and client 130.
Further, in above-mentioned service control system 100 embodiment based on LTE network, described PCRF
Whether network element 120, specifically for judging currently to have the business enough raised with a width of priority to set up
Proprietary link；If currently there being the business enough raised with a width of priority to set up proprietary link, then
The business raised for described priority sets up the proprietary link of described bandwidth value.
Further, in above-mentioned service control system 100 embodiment based on LTE network, described PCRF
Network element 120, if being specifically additionally operable to set up specially currently without the business enough raised with a width of priority
There is link, then inform that monitor supervision platform 110 bandwidth is not enough；And according to monitor supervision platform 110 transmission
The request of the link that release low priority traffice is corresponding, the link that release low priority traffice is corresponding
, to ensure to have the business enough raised with a width of priority to set up proprietary link.Described monitoring is put down
Whether platform 110, be specifically additionally operable to judge to exist on the business place node that described priority raises excellent
The low priority traffice of the business that first level raises less than described priority；When existing on described node
Described low priority traffice, then to the chain that PCRF network element 120 request release low priority traffice is corresponding
Road.
Further, in above-mentioned service control system 100 embodiment based on LTE network, described PCRF
Network element 120, is specifically additionally operable to discharge low priority industry successively according to priority order from low to high
The link that business is corresponding, until there being the business enough raised with a width of priority to set up after release link
Proprietary link.Such as, in monitor supervision platform 110 a certain node perform business include A, B, C,
D、E、F；Priority before changing is: A, C priority is 1, and B priority is 2, E priority
Be 3, D priority be 4,
F priority is 5, and its medium priority size is 5 ∠ 4 ∠ 3 ∠ 2 ∠ 1.Priority change after be A,
C priority is 1, and F priority is 2, E priority is 3, D priority is 4, B priority is 5.
Wherein, business F needs the proprietary link with a width of 10MB set up, and carries shared by current business F
A width of 4MB, idle bandwidth is 1MB, and business B is shared carries a width of 3MB, the shared band a width of 3 of business D
MB.It is now the business of 5 to set up the proprietary link with a width of 10MB, first Release priority level
The bandwidth of B, then Release priority level is the bandwidth of business D of 4, it is possible to be used for setting up link bandwidth
The bandwidth needed for described proprietary link is exceeded, therefore without discharging other low priorities again for 11MB
The bandwidth of business.
From upper content: when bandwidth abundance in LTE wireless network, can be not affect other preferential
Under the business normal operation of level, can be that the business that priority raises sets up proprietary link, real
The business that existing priority raises is properly functioning.In the case of bandwidth deficiency in LTE wireless network,
Can only raise for priority by discharging the business of other low priorities to discharge enough bandwidth
Business set up proprietary link, it is achieved priority raise business properly functioning.
The present embodiment monitor supervision platform 110 is additionally operable to after setting up the success of described proprietary link inform client 1
30 priority change successes；And when bandwidth deficiency and low priority traffice release failure, dimension
Hold the current priority of the business that priority raises, and inform the failure of client 130 priority change
.Described PCRF network element 120 is additionally operable to, when other priority service release failures, inform monitor supervision platform
110 low priority traffice release failures.
Service control method based on LTE network provided by the present invention and system can apply to pure LTE
In wireless network, it is also possible to being applied to wired with in LTE wireless network, existing business performs system
System includes client, monitor supervision platform, PCRF network element, and operation code device.Under normal circumstances
, multiple business of execution on each node of monitor supervision platform, to the multiple business on each node
Carry out prioritization, and prioritization table between one business is set for each node；Then
Sequencing requests PCRF network element according to priority is that each business sets up service bearer link.Wherein
, the bandwidth of each service bearer link can be special, it is also possible to is non-dedicated.Each
Business carries out business data transmission by corresponding bearing link.In described system, business performed
Journey is as follows: first by operation code device, associated traffic data is carried out analog digital conversion and then passes through industry
The bearing link set up between business encoder and monitor supervision platform is by the business data transmission after analog digital conversion
To monitor supervision platform；Then monitor supervision platform is again by the carrying chain set up between monitor supervision platform and client
Road by business data transmission to client.User can check described business in client.When certain
Business the bearing link of LTE wireless network side is above-mentioned occur that business data transmission is smooth in the case of,
User is properly functioning in order to ensure this business, can be by provided by the present invention based on LTE network
Service control method realizes ensureing that this business is properly functioning.
Hereinafter ensure the properly functioning business based on LTE network for instantiation to the present invention of video traffic
Control method and system are described in detail.
Example one
The system in Fig. 5, this example that sees includes client 230, monitor supervision platform 210, PCRF network element 220
, video encoder 240, and other operation code devices (not shown).Wherein, above-mentioned visitor
Family end 230 and monitor supervision platform 210 are in cable network；Above-mentioned PCRF network element 220, Video coding
Device 240 and other operation code devices are in LTE wireless network.Video traffic performs process such as
Under: video encoder 240 video data is carried out after analog digital conversion by video encoder 240 with
Bearing link between monitor supervision platform 210 is transferred to monitor supervision platform；Then client is passed through by monitor supervision platform
Bearing link between end and monitor supervision platform is transferred to client 230.User can be in client 230
Viewing video, video is likely to occur discontinuously.At described client 230 and monitor supervision platform 210
In cable network, monitor supervision platform 210 does not haves transmission to client 230 transmitting video data
The most smooth situation, the most only video encoder 240 are when monitor supervision platform 210 transmitting video data
The situation that transmission is the most smooth occurs.Now user can be defeated by the human-computer interaction interface of client 230
Enter to raise the information of this video traffic, after client 230 receives the information of described rising video traffic
Generate priority change information, and be sent to monitor supervision platform 210.Monitor supervision platform 210 is according to described
Priority more becomes information request PCRF network element 220 and sets up proprietary link into described video traffic.Described
Described video traffic current bandwidth value that PCRF network element 220 carries according to priority change information and institute
State proprietary link desire bandwidth value, it is judged that LTE network the most whether have enough bandwidth set up described specially
There is link.When there being enough bandwidth, then set up described monitor supervision platform 210 for described video traffic and regard
Frequently the proprietary link between encoder 240.If not having enough bandwidth, then the business after change is preferential
Level sequencing table is searched priority other business less than described video traffic, and according to priority
Order from low to high discharges the link that low priority traffice is corresponding successively, until after release link
Have and enough carry a width of described video traffic to set up proprietary link.Then described monitor supervision platform 210 He
Described proprietary link is set up between video encoder 230.
Example two
The system in Fig. 6, this example that sees includes client 330, monitor supervision platform 310, PCRF network element 320
, video encoder 340, and other operation code devices (not shown).Wherein, above-mentioned visitor
Family end 330 is in LTE wireless network, above-mentioned monitor supervision platform 310, PCRF network element 320, video
Encoder 340
And other operation code devices are in cable network, it is as follows that video traffic performs process: video
Encoder 340 passes through video encoder 340 and monitor supervision platform after video data carries out analog digital conversion
Bearing link between 310 is transferred to monitor supervision platform 310, is then passed through client by monitor supervision platform 310
Bearing link between 330 and monitor supervision platform 310 is transferred to client 330, and user can be in client
330 viewing videos, when video occurs discontinuously.Due to above-mentioned monitor supervision platform 310 and video encoder
340 are in cable network, and video encoder 340 will not to monitor supervision platform 310 transmitting video data
The situation that transmission is the most smooth occurs；Therefore monitor supervision platform 310 is only had to transmit video counts to client 330
According to time the most smooth situation of transmission occurs.Now user can be by man-machine interaction circle of client 330
Face input raises the information of this video traffic, and client 330 receives the letter of described rising video traffic
Generate priority change information after breath, and be sent to monitor supervision platform 310；Monitor supervision platform 310 basis
Described priority more becomes information request PCRF network element 320 and sets up proprietary link into described video traffic.
The described video traffic current bandwidth value that described PCRF network element 320 carries according to priority change information
With described proprietary link desire bandwidth value, it is judged that the most whether LTE network has enough bandwidth to set up institute
State proprietary link, when having, set up described proprietary between described client 330 and monitor supervision platform 310
Link.If there is no enough bandwidth, then the service priority sequencing table after change is searched preferential
Level is less than other business of described video traffic, and according to priority order from low to high successively
Release link corresponding to low priority traffice, until have after release link enough carry a width of described in regard
Frequently business sets up proprietary link.Monitor supervision platform 310 and client is set up the most again for described video traffic
Proprietary link between end 330.
Example three
The system in Fig. 7, this example that sees includes client 430, monitor supervision platform 410, PCRF network element 420
, video encoder 440, and other operation code devices (not shown).Wherein, above-mentioned visitor
Family end 430, monitor supervision platform 410, PCRF network element 420, video encoder 440 and other business
Encoder is all in LTE wireless network.It is as follows that video traffic performs process: video encoder 4
Video data is carried out after analog digital conversion by between video encoder 440 and monitor supervision platform 410 by 40
Bearing link is transferred to monitor supervision platform 410, then by monitor supervision platform 410 by client 430 and prison
Bearing link between control platform 410 is transferred to client 430.User can watch in client 430
Video, when video occurs discontinuously.Due to above-mentioned client 430, monitor supervision platform 410, PCRF net
Unit 420, video encoder 440 and other operation code devices all in LTE wireless network, because of
This video encoder 440 is to monitor supervision platform 410 transmitting video data, and monitor supervision platform 410 is to visitor
Family end 430 transmitting video data is all likely to occur the situation that transmission is the most smooth.When determining video encoder
440 to monitor supervision platform 410 transmitting video data, and monitoring
Platform 410 all occurs transmitting the most smooth situation to client 430 transmitting video data, then user can
To be inputted the information raising this video traffic, client by the human-computer interaction interface of client 430
Generate priority change information after 430 information receiving described rising video traffic, and be sent to prison
Control platform 410.Monitor supervision platform 410 according to described priority more become information request PCRF network element 420 into
Described video traffic sets up proprietary link.Described PCRF network element 420 is taken according to priority change information
The bandwidth value of the current each of the links of described video traffic of band and described proprietary link institute to be set up
Need bandwidth value, it is judged that the most whether LTE network has enough bandwidth to set up described proprietary link.When having
Enough bandwidth, then set up between monitor supervision platform 410 and video encoder 440 for described video traffic
Proprietary link between proprietary link, and monitor supervision platform 410 and client 430.If the most enough
Bandwidth, then search priority less than described video industry in the service priority sequencing table after change
Other business of business, and discharge low priority traffice successively according to priority order from low to high
Corresponding link, enough carries a width of described video traffic to set up proprietary chain until having after release link
Road.The most again for described video traffic set up between monitor supervision platform 410 and video encoder 440 special
There is the proprietary link between link, and monitor supervision platform 410 and client 430.
It should be appreciated that these are only the preferred embodiments of the present invention, it is impossible to therefore limit the present invention
The scope of the claims, every equivalent structure utilizing description of the invention and accompanying drawing content to be made or etc.
Effect flow process conversion, or directly or indirectly it is used in other relevant technical fields, the most in like manner include
In the scope of patent protection of the present invention.
Claims (6)
1. a service control method based on LTE network, it is characterised in that including:
Monitor supervision platform receives service priority modification information, and according to described modification information to Long Term Evolution LTE
The strategy of net sends solicited message with charging rule functions PCRF network element；
Described PCRF network element is that the business that described priority raises sets up proprietary chain according to described solicited message
Road；
Monitor supervision platform controls described proprietary link and carries the business that described priority raises；
Wherein, described PCRF network element is that the business that described priority raises is set up according to described solicited message
Proprietary link includes:
Described PCRF network element judges currently whether have the business enough raised with a width of priority to set up proprietary
Link；
If currently there being the business enough raised with a width of priority to set up proprietary link, then it is described priority
The business raised sets up the proprietary link of described bandwidth value；
If setting up proprietary link, then PCRF network element currently without the business enough raised with a width of priority
Inform that monitor supervision platform bandwidth is not enough, so that monitor supervision platform judges the business place node that described priority raises
On whether there is the low priority traffice of business that priority raises less than described priority, when described node
On there is described low priority traffice, to PCRF network element request release link corresponding to low priority traffice；
Described PCRF network element discharges asking of link corresponding to low priority traffice according to what monitor supervision platform sent
Ask, the link that release low priority traffice is corresponding, to ensure to have the business enough raised with a width of priority
Set up proprietary link.
Service control method based on LTE network the most according to claim 1, it is characterised in that
Described modification information includes current ink carrying information, the Yi Jisuo of the business that described priority raises
State the bandwidth value of proprietary link needed for the business that priority raises；
Described current ink carrying information includes: source address, source address port, destination address, destination
Location port, current bandwidth value.
Service control method based on LTE network the most according to claim 1, it is characterised in that
The link that described release low priority traffice is corresponding, to ensure to have the business enough raised with a width of priority
Set up proprietary link particularly as follows:
The link that low priority traffice is corresponding is discharged successively, until releasing according to priority order from low to high
The business enough raised with a width of priority is had to set up proprietary link after putting link.
4. a service control system based on LTE network, it is characterised in that including:
Monitor supervision platform, receives service priority modification information, and according to described modification information to Long Term Evolution
The strategy of LTE net and charging rule functions PCRF network element are sent as the business of priority rising and set up proprietary
The solicited message of link；And control the proprietary link carrying described priority rising that PCRF network element is set up
Business；
PCRF network element, for setting up proprietary chain according to the business that described solicited message is the rising of described priority
Road；
Wherein, whether described PCRF network element is additionally operable to judge currently to have enough with the rising of a width of priority
Business sets up proprietary link；If currently there being the business enough raised with a width of priority to set up proprietary link,
The business then raised for described priority sets up the proprietary link of described bandwidth value；
Described PCRF network element, if being specifically additionally operable to currently without the business enough raised with a width of priority
Set up proprietary link, then inform that monitor supervision platform bandwidth is not enough；And according to monitor supervision platform send release low
The request of the link that priority service is corresponding, the link that release low priority traffice is corresponding, to ensure having foot
The business enough raised with a width of priority sets up proprietary link；
Monitor supervision platform, is specifically additionally operable to judge whether exist on the business place node that described priority raises
The low priority traffice of the business that priority raises less than described priority；Described when existing on described node
Low priority traffice, then to the link that PCRF network element request release low priority traffice is corresponding.
Service control system based on LTE network the most according to claim 4, it is characterised in that
Described modification information includes current ink carrying information, the Yi Jisuo of the business that described priority raises
State the bandwidth value of proprietary link needed for the business that priority raises；
Described current ink carrying information includes: source address, source address port, destination address, destination
Location port, current bandwidth value.
Service control system based on LTE network the most according to claim 4, it is characterised in that
Described PCRF network element, is specifically additionally operable to discharge low priority successively according to priority order from low to high
The link that business is corresponding, until having the business enough raised with a width of priority to set up proprietary after release link
Link.
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| CN105208547A (en) * | 2014-06-26 | 2015-12-30 | 中兴通讯股份有限公司 | Congestion processing method, device, RAN RCAF (RAN Congestion Awareness Function) entity and PCRF (Policy and Charging Rules Function) entity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102077532A (en) * | 2008-07-02 | 2011-05-25 | 高通股份有限公司 | Methods and systems for priority-based service requests, grants for service admission and network congestion control |
| CN102164272A (en) * | 2011-04-07 | 2011-08-24 | 天津市亚安科技电子有限公司 | Method for reducing cloud deck control delay in network video monitoring platform |
| CN102457477A (en) * | 2010-10-21 | 2012-05-16 | 华为终端有限公司 | Method and device for processing multimedia priority service session of Internet protocol multimedia subsystem (IMS) |
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| CN103052053B (en) * | 2010-02-12 | 2016-03-02 | 华为技术有限公司 | Priority service processing method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102077532A (en) * | 2008-07-02 | 2011-05-25 | 高通股份有限公司 | Methods and systems for priority-based service requests, grants for service admission and network congestion control |
| CN102457477A (en) * | 2010-10-21 | 2012-05-16 | 华为终端有限公司 | Method and device for processing multimedia priority service session of Internet protocol multimedia subsystem (IMS) |
| CN102164272A (en) * | 2011-04-07 | 2011-08-24 | 天津市亚安科技电子有限公司 | Method for reducing cloud deck control delay in network video monitoring platform |
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