CN103428764A - Service control method and system based on LTE network - Google Patents
Service control method and system based on LTE network Download PDFInfo
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- CN103428764A CN103428764A CN2012101621698A CN201210162169A CN103428764A CN 103428764 A CN103428764 A CN 103428764A CN 2012101621698 A CN2012101621698 A CN 2012101621698A CN 201210162169 A CN201210162169 A CN 201210162169A CN 103428764 A CN103428764 A CN 103428764A
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Abstract
The invention discloses a service control method and system based on an LTE network. The method includes the steps that step 1, a monitoring platform receives service priority change information and sends request information to a PCRF network element of the LTE network according to the change information, step 2, the PCRF network element sets a special link for the service with higher priority according to the request information, and step 3, the monitoring platform controls the special link to bear the service with the higher priority. According to the service control method and system based on the LTE network, the PCRF network element sets a request according to the special link sent by the monitoring platform to set the special link for the service with the higher priority, the method that the service with the higher priority is borne through the special link can guarantee normal operation of the service with the higher priority under the condition that network resources are jammed, and namely, normal operation of important services can be guaranteed when the network resources are jammed.
Description
Technical field
The present invention relates to communication technique field, especially relate to a kind of service control method and system based on the LTE network.
Background technology
In prior art, every business of wireless video monitoring is generally operational under the default bearing link, and when resource congestion appears in wireless network, miscellaneous service can be a greater impact on the default bearing link.The operation of important service can not be guaranteed.As video traffic occurs that video is interrupted, cradle head control postpones, the video recording failed download, capture picture uploading and unsuccessfully wait the phenomenon situation.
Summary of the invention
Main purpose of the present invention is to provide a kind of service control method and system based on the LTE network, under LTE wireless network resource congestion situation, guarantees the normal operation of important service.
The present invention proposes a kind of service control method based on the LTE network, comprising:
Monitor supervision platform receives the service priority modification information, and strategy and the charging rule functions PCRF network element according to described modification information, to Long Term Evolution LTE, netted send request information;
Described strategy and charging rule functions PCRF network element are that the business that described priority raises is set up proprietary link according to described request information;
Monitor supervision platform is controlled the business that the described priority of described proprietary link bearer raises.
Preferably, described modification information comprises the current link bearer information of the business that described priority raises and the bandwidth value of the required proprietary link of business that described priority raises;
Described current link bearer information comprises: source address, source address port, destination address, destination address port, current bandwidth value.
Preferably, the business that described PCRF network element is described priority rising according to described request information is set up proprietary link and is specially:
Described PCRF network element judges that current whether enough bandwidth are arranged is that the business that priority raises is set up proprietary link;
It is that the business that priority raises is set up proprietary link that if enough bandwidth are arranged current, and the business raise for described priority is set up the proprietary link of described bandwidth value.
Preferably, described PCRF network element judges that current whether enough bandwidth are arranged is also to comprise after business that priority raises is set up proprietary link:
If there is no enough bandwidth current is that the business that priority raises is set up proprietary link, the PCRF network element is informed monitor supervision platform bandwidth deficiency, so that monitor supervision platform judges the low priority traffice of the business that whether exists priority to raise lower than described priority on the business place node of described priority rising, there is described low priority traffice on described node, to the request of PCRF network element, discharge link corresponding to low priority traffice;
Described PCRF network element is according to the request of stating of monitor supervision platform, discharges link corresponding to low priority traffice, take to ensure enough bandwidth and set up proprietary link as the business that priority raises.
Preferably, link corresponding to described release low priority traffice, take and ensure business that enough bandwidth raise as priority and set up proprietary link and be specially:
According to priority, order from low to high discharges the link that low priority traffice is corresponding successively, until discharge after link, enough bandwidth are arranged is that the business that priority raises is set up proprietary link.
A kind of service control system based on the LTE network of the another proposition of the present invention comprises:
Monitor supervision platform, receive the service priority modification information, and the business that is sent as the priority rising to the strategy of Long Term Evolution LTE net and charging rule functions PCRF network element according to described modification information is set up the solicited message of proprietary link; And the business of the described priority rising of the proprietary link bearer of controlling the foundation of PCRF network element;
The PCRF network element, for being that the business that described priority raises is set up proprietary link according to described request information.
Preferably, described modification information comprises the current link bearer information of the business that described priority raises and the bandwidth value of the required proprietary link of business that described priority raises;
Described current link bearer information comprises: source address, source address port, destination address, destination address port, current bandwidth value.
Preferably, the business that described PCRF network element is described priority rising according to described request information is set up proprietary link and is specially:
Described PCRF network element, specifically for judging that current whether enough bandwidth are arranged is that the business that priority raises is set up proprietary link; It is that the business that priority raises is set up proprietary link that if enough bandwidth are arranged current, and the business raise for described priority is set up the proprietary link of described bandwidth value.
Preferably, described PCRF network element, also do not have the business that enough bandwidth are the priority rising to set up proprietary link for current if concrete, informs monitor supervision platform bandwidth deficiency; And the request of link corresponding to the release low priority traffice sent according to monitor supervision platform, discharge link corresponding to low priority traffice, take and ensure enough bandwidth and set up proprietary link as the business that priority raises;
Monitor supervision platform, concrete also for whether there being the low priority traffice of priority lower than the business of described priority rising on the business place node that judges described priority rising; There is described low priority traffice on described node, to the request of PCRF network element, discharge link corresponding to low priority traffice.
Preferably, described PCRF network element, concrete also for according to priority, order from low to high discharges the link that low priority traffice is corresponding successively, until discharge after link, enough bandwidth are arranged is that the business that priority raises is set up proprietary link.
Service control method based on the LTE network and system proposed by the invention, the proprietary request for building link sent according to monitor supervision platform by the PCRF network element is that the business that priority raises is set up proprietary link, the mode of the described business raise by described proprietary link bearer priority, the business that can under the Internet resources congestion situation, guarantee described priority rising is normally moved, and under the Internet resources congestion situation, guarantees the normal operation of important service.
The accompanying drawing explanation
Fig. 1 is the flow chart of service control method one embodiment based on the LTE network of the present invention;
Fig. 2 is the flow chart of another embodiment of service control method based on the LTE network of the present invention;
Fig. 3 is the structural representation of service control system one embodiment based on the LTE network of the present invention;
Fig. 4 is the structural representation of another embodiment of service control system based on the LTE network of the present invention;
Fig. 5 is the system configuration schematic diagram that example one of the present invention provides;
Fig. 6 is the system configuration schematic diagram that example two of the present invention provides;
Fig. 7 is the system configuration schematic diagram that example three of the present invention provides.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, a kind of service control method one embodiment based on the LTE network of the present invention is proposed, comprising:
Step S101, monitor supervision platform receive the service priority modification information, and according to described modification information to LTE(Long Term Evolution, Long Term Evolution) the PCRF(Policy and Charging Rules Function of net, strategy and charging rule functions) network element sends request information.
In this step, described modification information comprises the current link bearer information of business of described priority rising and the bandwidth value of the required proprietary link of business that described priority raises.Described current link bearer information comprises: source address, source address port, destination address, destination address port, current bandwidth value.Wherein, described monitor supervision platform is the performed business of its each node in the enterprising row major level sequence of node separately in advance, and the service control method that this enforcements provides is to trigger execution when needs change service priority performed on certain node.
Step S102, described PCRF network element are that the business that described priority raises is set up proprietary link according to described request information.
Step S103, monitor supervision platform are controlled the business that the described priority of described proprietary link bearer raises.
The service control method embodiment based on the LTL network that the present embodiment provides, be that the business that priority raises is set up proprietary link by the PCRF network element, thereby can guarantee to guarantee under the congested request of Internet resources that the business that priority raises normally moves.
Referring to Fig. 2, the present invention proposes in another embodiment of service control method based on the LTE network, and the present embodiment carries out refinement to described step S102 on above-described embodiment basis, and the S102 of step described in the present embodiment specifically comprises:
Step S201, described PCRF network element judge that current whether enough bandwidth are arranged is that the business that priority raises is set up proprietary link.
If step S202 is current, have the business that enough bandwidth are the priority rising to set up proprietary link, the business that the PCRF network element is described priority rising is set up the proprietary link of described bandwidth value.
If step S203 is current, do not have the business that enough bandwidth are the priority rising to set up proprietary link, the PCRF network element is informed monitor supervision platform bandwidth deficiency, so that monitor supervision platform judges the low priority traffice of the business that whether exists priority to raise lower than described priority on the business place node of described priority rising, there is described low priority traffice on described node, to the request of PCRF network element, discharge link corresponding to low priority traffice.
Link request corresponding to release low priority traffice that step S204, described PCRF network element send according to monitor supervision platform, discharge link corresponding to low priority traffice, take to ensure enough bandwidth and set up proprietary link as the business that priority raises.
In this step S204, link corresponding to described release low priority traffice, take and ensure business that enough bandwidth raise as priority and set up proprietary link and be specially: according to priority, order from low to high discharges the link that low priority traffice is corresponding successively, until discharge after link, enough bandwidth are arranged is that the business that priority raises is set up proprietary link.For example, the business that in monitor supervision platform, a certain node is carried out comprises A, B, C, D, E, F; Before priority changes, be: A, C priority are that 1, B priority is 2, E priority is 3, D priority is 4, F priority is 5, and its medium priority size is 5 ∠ 4 ∠ 3 ∠ 2 ∠ 1.After priority changes, A, C priority are that 1, F priority is 2, E priority is 3, D priority is 4, B priority is 5.Wherein, the proprietary link that the bandwidth that business F need to set up is 10MB, and the shared bandwidth of current business F is 4MB, and idle bandwidth is 1MB, and the shared bandwidth of business B is 3MB, and the shared bandwidth of business D is 3MB.Now for proprietary link that to set up bandwidth be 10MB, at first the bandwidth of the business B that the Release priority level is 5, then the bandwidth of the business D that the Release priority level is 4, can be used for setting up link bandwidth is that 11MB surpasses the required bandwidth of described proprietary link, therefore without the bandwidth that discharges again other low priority traffices.
From above-mentioned steps S201 to S204, can find out, when in the LTE wireless network, bandwidth is sufficient, can not affect under the business normal operation of other priority, the business that can be the priority rising is set up proprietary link, realizes that the business of priority rising is normally moved.In the LTE wireless network in the situation of bandwidth deficiency, business that can only be by discharging other low priorities is to discharge enough bandwidth, for the business that priority raises is set up proprietary link, realize that the business that priority raises normally moves, under the Internet resources congestion situation, guarantee the normal operation of important service.
In the present invention, except aforesaid way, can also adopt other concrete mode to realize that the PCRF network element is that the business that priority raises is set up proprietary link according to described request information.
The above-mentioned related business of service control method embodiment based on the LTE network, as follows in normal detailed process in service: the business data transmission after the operation code device will be changed by the link between operation code device and monitor supervision platform is to monitor supervision platform; Then monitor supervision platform again by the link between monitor supervision platform and client by business data transmission to client.Occur that in the service operation process business datum transmitted to monitor supervision platform by the operation code device, or during the situation not smooth to client transmissions, just can adopt service control method provided by the present invention by monitor supervision platform, normally move to guarantee described business.Wherein adopt in service control method process provided by the present invention, the user can input corresponding priority upgrade information by the human-computer interaction interface of client; Client generates corresponding priority change information according to the priority upgrade information of user's input, and sends to described monitor supervision platform.Monitor supervision platform is sent as to the PCRF network element solicited message that described business is set up proprietary link according to described priority change information, to guarantee described business, normally moves.Described proprietary link can be link between operation code device and monitor supervision platform and/or the link between monitor supervision platform and client.
Also comprise following processing after the S103 of step described in the present embodiment: monitor supervision platform informs that the client first level changes successfully.
In above-described embodiment, when other priority service release failures, the PCRF network element is informed monitor supervision platform low priority traffice release failure, and now monitor supervision platform maintains the current priority of the business of priority rising, and informs that the client first level changes unsuccessfully.
Referring to Fig. 3, service control system 100 1 embodiment based on the LTE network of the present invention are proposed, comprising: monitor supervision platform 110, PCRF network element 120.Wherein, described monitor supervision platform 110, for receiving the service priority modification information, and be sent as to the PCRF network element 120 of LTE net the solicited message that business that priority raises is set up proprietary link according to described priority change information; And the business of the described priority rising of the proprietary link bearer of controlling 120 foundation of PCRF network element.Described PCRF network element 120, for being that the business that described priority raises is set up proprietary link according to described request information.
Further, in above-mentioned service control system 100 embodiment based on the LTE network, described modification information comprises the current link bearer information of the business that described priority raises and the bandwidth value of the required proprietary link of business that described priority raises.Described current link bearer information comprises: source address, source address port, destination address, destination address port, current bandwidth value.Wherein, described monitor supervision platform 110 is that the performed business of its each node is in the enterprising row major level sequence of node separately in advance.The service control method that this enforcement provides is to trigger and carry out when needs change service priority performed on certain node.
100 embodiment of the service control system based on the LTL network that the present embodiment provides, set up proprietary link by PCRF network element 120 for the business that priority raises, thereby the business that guarantees the priority rising under LTE wireless network resource congestion situation is normally moved, and under the Internet resources congestion situation, guarantees the normal operation of important service.
Referring to Fig. 4, the present invention proposes another embodiment of service control system based on the LTE network, and the present embodiment, on the basis of above-described embodiment, also comprises client 130 and operation code device 140.The business normal course of operation is as follows: the business data transmission after the operation code device will be changed by the link between video encoder and monitor supervision platform is to monitor supervision platform; Then monitor supervision platform again by the link between monitor supervision platform and client by business data transmission to client.When certain business occurs that transmission smooth to monitor supervision platform transmission and/or by monitor supervision platform during to client transmissions by the operation code device, the user can input corresponding priority upgrade information by the human-computer interaction interface of client 130; 130 priority upgrade informations according to user's input of client generate corresponding priority change information, and send to described monitor supervision platform 110.110 of monitor supervision platforms are sent as to PCRF network element 120 solicited message that described business is set up proprietary link according to described priority change information, to guarantee described business, normally move.Described proprietary link can be the link of 130 of the link of 110 of operation code device 140 and monitor supervision platforms and/or monitor supervision platform 110 and clients.
Further, in above-mentioned service control system 100 embodiment based on the LTE network, described PCRF network element 120, specifically for judging that current whether enough bandwidth are arranged is that the business that priority raises is set up proprietary link; It is that the business that priority raises is set up proprietary link that if enough bandwidth are arranged current, and the business raise for described priority is set up the proprietary link of described bandwidth value.
Further, in above-mentioned service control system 100 embodiment based on the LTE network, described PCRF network element 120, also do not have the business that enough bandwidth are the priority rising to set up proprietary link for current if concrete, informs monitor supervision platform 110 bandwidth deficiencies; And the request of link corresponding to the release low priority traffice sent according to monitor supervision platform 110, discharge link corresponding to low priority traffice, take and ensure enough bandwidth and set up proprietary link as the business that priority raises.Described monitor supervision platform 110, concrete also for whether there being the low priority traffice of priority lower than the business of described priority rising on the business place node that judges described priority rising; There is described low priority traffice on described node, to 120 requests of PCRF network element, discharge link corresponding to low priority traffice.
Further, in above-mentioned service control system 100 embodiment based on the LTE network, described PCRF network element 120, concrete also for according to priority, order from low to high discharges the link that low priority traffice is corresponding successively, until discharge after link, enough bandwidth are arranged is that the business that priority raises is set up proprietary link.For example, the business that in monitor supervision platform 110, a certain node is carried out comprises A, B, C, D, E, F; Before priority changes, be: A, C priority are that 1, B priority is 2, E priority is 3, D priority is 4, F priority is 5, and its medium priority size is 5 ∠ 4 ∠ 3 ∠ 2 ∠ 1.After priority changes, for A, C priority are 1, F priority is 2, E priority is 3, D priority is 4, B priority is 5.Wherein, the proprietary link that the bandwidth that business F need to set up is 10MB, and the shared bandwidth of current business F is 4MB, and idle bandwidth is 1MB, and the shared bandwidth of business B is 3MB, and the shared bandwidth of business D is 3MB.Now for proprietary link that to set up bandwidth be 10MB, at first the bandwidth of the business B that the Release priority level is 5, then the bandwidth of the business D that the Release priority level is 4, can be used for setting up link bandwidth is that 11MB surpasses the required bandwidth of described proprietary link, therefore without the bandwidth that discharges again other low priority traffices.
Known by upper content: when in the LTE wireless network, bandwidth is sufficient, can not affect under the business normal operation of other priority, the business that can be the priority rising is set up proprietary link, realizes that the business of priority rising is normally moved.In the LTE wireless network in the situation of bandwidth deficiency, business that can only be by discharging other low priorities, to discharge enough bandwidth, is set up proprietary link for the business that priority raises, and realizes that the business that priority raises normally moves.
The present embodiment monitor supervision platform 110 also for informing client 130 priority change successes after setting up described proprietary link success; And, when bandwidth deficiency and low priority traffice release failure, maintain the current priority of the business of priority rising, and inform client 130 priority changes failures.Described PCRF network element 120 also, for when other priority service release failures, is informed monitor supervision platform 110 low priority traffice release failures.
Service control method and system based on the LTE network provided by the present invention can be applied in pure LTE wireless network, also can be applied in wired and LTE wireless network, existing business executive system comprises client, monitor supervision platform, PCRF network element, and the operation code device.Under normal circumstances, a plurality of business of carrying out on each node of monitor supervision platform, carry out prioritization to a plurality of business on each node, and be prioritization table between business of each Node configuration; Then set up the service bearer link according to the sequence request PCRF network element of priority for each business.Wherein, the bandwidth of each service bearer link can be special-purpose, can be also non-special use.Each business is carried out business data transmission by corresponding bearing link.In described system, process of service execution is as follows: at first by the operation code device by the related service data carry out analog-to-digital conversion then by the bearing link set up between operation code device and monitor supervision platform by the business data transmission after analog-to-digital conversion to monitor supervision platform; Then monitor supervision platform again by the bearing link set up between monitor supervision platform and client by business data transmission to client.The user can check described business in client.When certain business, occur in the smooth situation of business data transmission the bearing link of LTE wireless network side is above-mentioned, the user normally moves in order to guarantee this business, can normally move by this business of service control method realization assurance based on the LTE network provided by the present invention.
Below guarantee that video traffic normally operates to instantiation service control method and the system based on the LTE network of the present invention is described in detail.
Example one
Referring to Fig. 5, in this example, system comprises client 230, monitor supervision platform 210, PCRF network element 220, video encoder 240, and other operation code devices (scheming not shown).Wherein, above-mentioned client 230 and monitor supervision platform 210 are in cable network; Above-mentioned PCRF network element 220, video encoder 240 and other operation code devices are in the LTE wireless network.The video traffic implementation is as follows: video encoder 240 carries out video data after analog-to-digital conversion to be transferred to monitor supervision platform by the bearing link of 210 of video encoder 240 and monitor supervision platforms; Then be transferred to client 230 by monitor supervision platform by the bearing link between client and monitor supervision platform.The user can watch video in client 230, and video may occur intermittently.Due to described client 230 and monitor supervision platform 210 in cable network, monitor supervision platform 210 not there will be the not smooth situation of transmission to client 230 transmitting video datas, occurs the situation that transmission is not smooth while therefore only having video encoder 240 to monitor supervision platform 210 transmitting video data.Now the user can input by the human-computer interaction interface of client 230 information of this video traffic of rising, generates priority change information after the information of the described rising video traffic of client 230 reception, and sends to monitor supervision platform 210.Monitor supervision platform 210 more becomes information request PCRF network element 220 according to described priority and sets up proprietary link into described video traffic.Whether the described video traffic current bandwidth value that described PCRF network element 220 carries according to priority change information and the required bandwidth value of described proprietary link, judging that the LTE network is current has enough bandwidth to set up described proprietary link.When enough bandwidth are arranged, for described video traffic, set up the proprietary link of 240 of described monitor supervision platform 210 and video encoders.If there is no enough bandwidth, in service priority sequencing table after changing, search priority other business lower than described video traffic, and order from low to high discharges the link that low priority traffice is corresponding successively according to priority, until discharge after link, enough bandwidth are arranged is that described video traffic is set up proprietary link.Then set up described proprietary link at described monitor supervision platform 210 and 230 of video encoders.
Example two
Referring to Fig. 6, in this example, system comprises client 330, monitor supervision platform 310, PCRF network element 320, video encoder 340, and other operation code devices (scheming not shown).Wherein, above-mentioned client 330 is in the 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, the video traffic implementation is as follows: video encoder 340 carries out video data after analog-to-digital conversion to be transferred to monitor supervision platform 310 by the bearing link of 310 of video encoder 340 and monitor supervision platforms, then by monitor supervision platform 310, the bearing link by 310 of client 330 and monitor supervision platforms is transferred to client 330, the user can watch video in client 330, when video occurs interrupted.Due to above-mentioned monitor supervision platform 310 and video encoder 340, in cable network, video encoder 340 not there will be the not smooth situation of transmission to monitor supervision platform 310 transmitting video datas; The situation that transmission is not smooth appears while therefore only having monitor supervision platform 310 to client 330 transmitting video data.Now the user can input by the human-computer interaction interface of client 330 information of this video traffic of rising, generates priority change information after the information of the described rising video traffic of client 330 reception, and sends to monitor supervision platform 310; Monitor supervision platform 310 more becomes information request PCRF network element 320 according to described priority 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 and the required bandwidth value of described proprietary link, whether have enough bandwidth set up described proprietary link, when having, in described client 330 and 310 of monitor supervision platforms, set up described proprietary link if judging that the LTE network is current.If there is no enough bandwidth, in service priority sequencing table after changing, search priority other business lower than described video traffic, and order from low to high discharges the link that low priority traffice is corresponding successively according to priority, until discharge after link, enough bandwidth are arranged is that described video traffic is set up proprietary link.And then set up the proprietary link of 330 of monitor supervision platform 310 and clients for described video traffic.
Example three
Referring to Fig. 7, in this example, system comprises client 430, monitor supervision platform 410, PCRF network element 420, video encoder 440, and other operation code devices (scheming not shown).Wherein, above-mentioned client 430, monitor supervision platform 410, PCRF network element 420, video encoder 440 and other operation code devices are all in the LTE wireless network.The video traffic implementation is as follows: video encoder 440 carries out video data after analog-to-digital conversion to be transferred to monitor supervision platform 410 by the bearing link of 410 of video encoder 440 and monitor supervision platforms, and then by monitor supervision platform 410, the bearing link by 410 of client 430 and monitor supervision platforms is transferred to client 430.The user can watch video in client 430, when video occurs interrupted.Due to above-mentioned client 430, monitor supervision platform 410, PCRF network element 420, video encoder 440 and other operation code devices all in the LTE wireless network, therefore video encoder 440 is to monitor supervision platform 410 transmitting video datas, and monitor supervision platform 410 situation that transmission is not smooth all may occur to client 430 transmitting video datas.When definite video encoder 440 to monitor supervision platform 410 transmitting video datas, and monitor supervision platform 410 situation that transmission is not smooth all occurs to client 430 transmitting video datas, the user can input by the human-computer interaction interface of client 430 information of this video traffic of rising, generate priority change information after the information of the described rising video traffic of client 430 reception, and send to monitor supervision platform 410.Monitor supervision platform 410 more becomes information request PCRF network element 420 according to described priority and sets up proprietary link into described video traffic.Whether the bandwidth value of current every the link of described video traffic that described PCRF network element 420 carries according to priority change information and the required bandwidth value of proprietary link described to be set up, judging that the LTE network is current has enough bandwidth to set up described proprietary link.When enough bandwidth are arranged, for described video traffic, set up the proprietary link of 440 of monitor supervision platform 410 and video encoders, and the proprietary link of 430 of monitor supervision platform 410 and clients.If there is no enough bandwidth, in service priority sequencing table after changing, search priority other business lower than described video traffic, and order from low to high discharges the link that low priority traffice is corresponding successively according to priority, until discharge after link, enough bandwidth are arranged is that described video traffic is set up proprietary link.And then set up the proprietary link of 440 of monitor supervision platform 410 and video encoders for described video traffic, and the proprietary link of 430 of monitor supervision platform 410 and clients.
Should be understood that; these are only the preferred embodiments of the present invention; can not therefore limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (10)
1. the service control method based on the LTE network, is characterized in that, comprising:
Monitor supervision platform receives the service priority modification information, and strategy and the charging rule functions PCRF network element according to described modification information, to Long Term Evolution LTE, netted send request information;
Described PCRF network element is that the business that described priority raises is set up proprietary link according to described request information;
Monitor supervision platform is controlled the business that the described priority of described proprietary link bearer raises.
2. the service control method based on the LTE network according to claim 1, is characterized in that,
Described modification information comprises the current link bearer information of the business that described priority raises and the bandwidth value of the required proprietary link of business that described priority raises;
Described current link bearer information comprises: source address, source address port, destination address, destination address port, current bandwidth value.
3. the service control method based on the LTE network according to claim 2, is characterized in that, the business that described PCRF network element is described priority rising according to described request information is set up proprietary link and is specially:
Described PCRF network element judges that current whether enough bandwidth are arranged is that the business that priority raises is set up proprietary link;
It is that the business that priority raises is set up proprietary link that if enough bandwidth are arranged current, and the business raise for described priority is set up the proprietary link of described bandwidth value.
4. the service control method based on the LTE network according to claim 3, is characterized in that, described PCRF network element judges that current whether enough bandwidth are arranged is also to comprise after business that priority raises is set up proprietary link:
If there is no enough bandwidth current is that the business that priority raises is set up proprietary link, the PCRF network element is informed monitor supervision platform bandwidth deficiency, so that monitor supervision platform judges the low priority traffice of the business that whether exists priority to raise lower than described priority on the business place node of described priority rising, there is described low priority traffice on described node, to the request of PCRF network element, discharge link corresponding to low priority traffice;
Described PCRF network element is according to the request of stating of monitor supervision platform, discharges link corresponding to low priority traffice, take to ensure enough bandwidth and set up proprietary link as the business that priority raises.
5. the service control method based on the LTE network according to claim 4, is characterized in that, link corresponding to described release low priority traffice be take and ensured business that enough bandwidth raise as priority and set up proprietary link and be specially:
According to priority, order from low to high discharges the link that low priority traffice is corresponding successively, until discharge after link, enough bandwidth are arranged is that the business that priority raises is set up proprietary link.
6. the service control system based on the LTE network, is characterized in that, comprising:
Monitor supervision platform, receive the service priority modification information, and the business that is sent as the priority rising to the strategy of Long Term Evolution LTE net and charging rule functions PCRF network element according to described modification information is set up the solicited message of proprietary link; And the business of the described priority rising of the proprietary link bearer of controlling the foundation of PCRF network element;
The PCRF network element, for being that the business that described priority raises is set up proprietary link according to described request information.
7. the service control system based on the LTE network according to claim 6, is characterized in that,
Described modification information comprises the current link bearer information of the business that described priority raises and the bandwidth value of the required proprietary link of business that described priority raises;
Described current link bearer information comprises: source address, source address port, destination address, destination address port, current bandwidth value.
8. the service control system based on the LTE network according to claim 7, is characterized in that, the business that described PCRF network element is described priority rising according to described request information is set up proprietary link and is specially:
Described PCRF network element, specifically for judging that current whether enough bandwidth are arranged is that the business that priority raises is set up proprietary link; It is that the business that priority raises is set up proprietary link that if enough bandwidth are arranged current, and the business raise for described priority is set up the proprietary link of described bandwidth value.
9. the service control system based on the LTE network according to claim 8, is characterized in that,
Described PCRF network element, also do not have the business that enough bandwidth are the priority rising to set up proprietary link for current if concrete, informs monitor supervision platform bandwidth deficiency; And the request of link corresponding to the release low priority traffice sent according to monitor supervision platform, discharge link corresponding to low priority traffice, take and ensure enough bandwidth and set up proprietary link as the business that priority raises;
Monitor supervision platform, concrete also for whether there being the low priority traffice of priority lower than the business of described priority rising on the business place node that judges described priority rising; There is described low priority traffice on described node, to the request of PCRF network element, discharge link corresponding to low priority traffice.
10. the service control system based on the LTE network according to claim 9, it is characterized in that, described PCRF network element, concrete also for according to priority, order from low to high discharges the link that low priority traffice is corresponding successively, until discharge after link, enough bandwidth are arranged is that the business that priority raises is set up proprietary link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210162169.8A CN103428764B (en) | 2012-05-23 | 2012-05-23 | Service control method based on LTE network and system |
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| CN201210162169.8A CN103428764B (en) | 2012-05-23 | 2012-05-23 | Service control method based on LTE network and system |
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