CN101959252A - Quality of service (QoS) control and strategy configuration method and device - Google Patents

Quality of service (QoS) control and strategy configuration method and device Download PDF

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CN101959252A
CN101959252A CN2009101519965A CN200910151996A CN101959252A CN 101959252 A CN101959252 A CN 101959252A CN 2009101519965 A CN2009101519965 A CN 2009101519965A CN 200910151996 A CN200910151996 A CN 200910151996A CN 101959252 A CN101959252 A CN 101959252A
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district
sub
user
service
state information
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CN101959252B (en
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李川
司源
秦圣奕
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

The embodiment of the invention provides quality of service (QoS) control and strategy configuration method and device. The QoS control method comprises the following steps of: transmitting a message which comprises the state information of a cell; receiving a QoS strategy configured for a user in the cell, wherein the QoS strategy configured for the user in the cell is confirmed at least according to the state information of the cell; and controlling the QoS of the user in the cell according to the QoS strategy configured for the user in the cell. The QoS strategy configuration method comprises the following steps of: obtaining the state information of the cell; configuring the QoS strategy for the user in the cell at least according to the obtained state information of the cell; and transmitting the QoS strategy configured for the user in the cell. The embodiment of the invention can realize the flexible configuration of the QoS strategy according to the cell state.

Description

Service quality control, tactics configuring method and device
Technical field
The present invention relates to moving communicating field, relate in particular to QoS (Quality of Service, service quality) policy configurations technology.
Background technology
3G (The 3rd Generation, the 3G (Third Generation) Moblie technology) non-PCC (Policy and Charging Control, policy and charging control) network architecture, be traditional GPRS (General Packet Radio Service, GPRS)/UMTS (Universal Mobile Telecommunications System, universal mobile telecommunications system) network does not use the PCC framework.SGSN (Serving GPRS Support Node, Serving GPRS Support Node) can arrive HLR (Home Location Register, attaching position register) checking user's legitimacy when receiving the user-network access request.HLR can pass to SGSN to user's qos policy simultaneously.When the user activates, SGSN can pass to terminal to qos policy by activating message, RNC (Radio Network Controller, radio network controller) and GGSN (Gateway GPRS Support Node, Gateway GPRS Support Node), each network element is a user resource allocation according to qos policy.Qos policy mainly comprises professional classification, and maximum rate guarantees speed, Business Processing priority etc.User's qos policy disposes in HLR fully, can only revise user's qos policy by the method for revising the HLR configuration, and can only use when the user networks next time.
Because non-PCC framework qos policy can not dynamically change, can not satisfy the requirement that customer service changes.So in 3GPP (3rd Generation Partnership Project, third generation partner program), defined the PCC framework.In the PCC framework, PCRF (Policy and Charging Rules Function, policy charging rule function) collects user profile and business information, is input with these information, decision user's qos policy.Qos policy has defined some rules, has stipulated Rule of judgment in the rule, and the qos policy that adopts when satisfying condition.PCEF (Policy and Charging Enforcement Function, policy and charging enforcement function) is the qos policy XM, carries out the qos policy that PCRF issues.PCEF detects the user when satisfying condition in the qos policy, provides service with corresponding qos policy for the user.
The inventor finds that there are the following problems at least in the prior art: under non-PCC framework, user's qos policy is determined that by HLR the user is unalterable in using business procedure.Under the PCC framework, PCRF can't perceive the state of sub-district, user place.Such as, the sub-district at user place is congested, network should be done reduction of speed to the big user of partial discharge and handle (as using the professional user of P2P (point-to-point), the bandwidth that general P2P business takies is very big), but because GGSN and PCRF can't know, thereby cause other users to insert, perhaps speed is slow.As seen, how disposing qos policy flexibly according to cell status is a problem needing solution badly.
Summary of the invention
The embodiment of the invention provides a kind of QoS control, tactics configuring method and device, can realize the flexible configuration of qos policy at least according to cell status.
The embodiment of the invention provides a kind of QoS control method, and said method comprises: the message that sends the state information that comprises the sub-district; Be received as user configured qos policy in the above-mentioned sub-district, wherein, determine the above-mentioned user configured qos policy in the sub-district that is according to the state information of above-mentioned sub-district at least; Control for the QoS of user configured qos policy in the sub-district according to above-mentioned user in the above-mentioned sub-district.
The embodiment of the invention provides a kind of qos policy collocation method, and said method comprises: the state information of obtaining the sub-district; At least the state information according to the sub-district that obtains is that the user disposes qos policy in the above-mentioned sub-district; Be sent as user configured above-mentioned qos policy in the above-mentioned sub-district.
The embodiment of the invention provides a kind of QoS control device, and said apparatus comprises: transmitting element is used to send the message of the state information that comprises the sub-district; Receiving element is used to be received as the user configured qos policy of above-mentioned sub-district, wherein, determines the above-mentioned user configured qos policy in the sub-district that is according to the state information of above-mentioned sub-district at least; Control unit is used for controlling for the QoS of user configured qos policy in the sub-district to the user of above-mentioned sub-district according to above-mentioned.
The embodiment of the invention provides a kind of radio network controller, and above-mentioned radio network controller comprises above-mentioned QoS control device.
The embodiment of the invention provides a kind of evolution base station, and above-mentioned evolution base station comprises above-mentioned QoS control device.
The embodiment of the invention provides a kind of qos policy inking device, and said apparatus comprises: acquiring unit is used to obtain the state information of sub-district; Dispensing unit, the state information that is used at least the sub-district that obtains according to above-mentioned acquiring unit is that the user disposes qos policy in the above-mentioned sub-district; The strategy transmitting element is used to be sent as user configured above-mentioned qos policy in the above-mentioned sub-district.
The embodiment of the invention provides a kind of core network, and above-mentioned core network comprises above-mentioned qos policy inking device.
Technique scheme is owing to be thereby that the qos policy that above-mentioned user disposes above-mentioned cell status has reached the technique effect of configuration flexibly of realizing qos policy according to cell status according to above-mentioned cell status information.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Figure 1A is the embodiment of the invention one a QoS control method flow chart;
Figure 1B is the embodiment of the invention one a qos policy collocation method flow chart;
Fig. 2 is the Signalling exchange schematic flow sheet of the embodiment of the invention two;
Fig. 3 is the Signalling exchange schematic flow sheet of the embodiment of the invention two SAE networks;
Fig. 4 is the Signalling exchange schematic flow sheet of the embodiment of the invention three;
Fig. 5 is the Signalling exchange schematic flow sheet that the embodiment of the invention three is applied to the SAE network;
Fig. 6 is the Signalling exchange schematic flow sheet of the embodiment of the invention four;
Fig. 7 is the Signalling exchange schematic flow sheet of the embodiment of the invention four SAE networks;
Fig. 8 is the embodiment of the invention five QoS control device structural representations;
Fig. 9 is the embodiment of the invention five qos policy inking device structural representations.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment one:
Shown in Figure 1A, be the QoS control method flow chart that the embodiment of the invention one provides, this method can comprise:
101, send the message of the state information that comprises the sub-district.
Optionally, above-mentionedly comprise that the message of the state information of sub-district can be a special message, for example represent cell status, also can represent user's cell status information by newly-increased cell by to expanding in the existing message (as user plane messages) by signaling plane message.Signaling plane message refers to the message of transmitting control information; User plane messages refers to the information of Data transmission message, and during as the user capture webpage, the web page contents that server returns transmits with user plane messages exactly.
Particularly, if by existing message is expanded the cell status of representing the user, can be with reference to following mode: can increase the cell status information that a cell be represented the user at user's data message (for example adopting the data message of conventional data transmission platform GTP tunnel encapsulation) head.
Need to prove that the state information of sub-district can be the congestion condition of sub-district, for example be in congested or remove congested or congestion level etc.And the message that comprises user's cell status information can periodically send, and also can be to send when the state of sub-district changes, and sends in the time of can also changing at user's subdistrict position.
In addition, this comprises in user's the message of cell status information can also comprise cell ID, to represent concrete cell information; And/or the community user that can also comprise this sub-district is tabulated.
102, be received as user configured qos policy in the above-mentioned sub-district, wherein, determine the above-mentioned user configured qos policy in the sub-district that is according to the state information of above-mentioned sub-district at least.
Particularly, the qos policy according to the cell status configuration can comprise: when the sub-district is in congestion state, can be adjusted into the resource that the user in the sub-district distributes, for example specified services (as point-to-point P2P business) be carried out speed limit; When remove when congested the sub-district, can remove congested message by reporting subdistrict equally, obtain new qos policy.The embodiment of the invention is primarily aimed at according to the state information of sub-district determines that the method for qos policy is described, in addition, can also be in conjunction with professional classification, the maximum rate of network, definite qos policys such as assurance speed of this service needed, the embodiment of the invention is not as limit.
103, control for the QoS of user configured qos policy in the sub-district according to above-mentioned the user of above-mentioned sub-district.
When receiving the qos policy of configuration, ensure according to the bandwidth of this qos policy above-mentioned user, for example can be adjusted into the resource in the sub-district for this user's distribution, for example specified services (the point-to-point P2P business bigger as occupied bandwidth) is carried out speed limit.
The invention described above method embodiment is because the qos policy that receives is to determine according to cell status at least, thereby reached the technique effect of configuration flexibly of realizing qos policy according to cell status.
Further, in the embodiment of the invention, what receive is that user configured qos policy can also comprise type of service or professional precedence information, when receive for after the traffic type information, can be further according to the type of service inquiry or determine professional priority, thereby can control according to cell status information and service priority QoS the user.
Corresponding to above-mentioned control method, shown in Figure 1B, be the qos policy collocation method flow chart that the embodiment of the invention one provides, this method can comprise:
101 ', obtain cell status information.
Optionally, the above-mentioned user's of obtaining cell status information comprises: the cell status information that user plane messages that identification receives or signaling plane message are obtained the user.Need to prove that user's cell status information can periodically obtain, this cycle can be set according to actual needs, and the embodiment of the invention is not done qualification.In addition, also can be when cell status changes (for example begin congested or remove congested) time when user's sub-district obtain.
In addition, in the cell status information that the user's face or the signaling plane message of identification reception are obtained the user, can also obtain cell ID and/or community user tabulation, thereby know cell information according to this cell ID and/or community user tabulation, which user is for example arranged in the sub-district, the user in the sub-district is carried out qos policy be configured.
102 ', be that the user disposes qos policy in the sub-district according to the cell status information that obtains at least.
At least according to cell status information configuration qos policy, when the sub-district is in congestion state, can be adjusted into the resource that the user in the sub-district distributes in this step, for example specified services (as point-to-point P2P business) be carried out speed limit; Remove when congested when the sub-district, can dispose new qos policy, readjust the resource of distributing into the user.The embodiment of the invention is primarily aimed at according to the state information of sub-district determines that the method for qos policy is described, in addition, can also be in conjunction with professional classification, the maximum rate of network, definite qos policys such as assurance speed of this service needed, the embodiment of the invention is not as limit.
Need to prove, being when the user disposes qos policy in the sub-district according to the state information of obtaining the sub-district, can be not distinguish the user, carries out the qos policy configuration of cell-level, also just says all users in the sub-district are used identical qos policy; Also can carry out the policy configurations of user class, each user in the sub-district is disposed qos policy separately, or according to information such as service priority or types of service to certain customers configurations qos policy in the sub-district, for example use business of networking or VOD service, for the user provides different qos policys at the user.
103 ', be sent as user configured qos policy in the sub-district.
By sending qos policy, follow-up entity can be controlled according to the QoS of this qos policy to the user, thereby can realize the configuration flexibly of qos policy according to cell status.Sub-district such as the user place is congested, can do reduction of speed to the big user of partial discharge and handle (as using the user of P2P business, the bandwidth that general P2P business takies is very big), thereby ensure the service quality such as speed that the user inserts.
In addition, what send can also comprise type of service or service priority information for user configured qos policy, can determine the service priority that this is professional according to type of service, when according to the qos policy that disposes user in the sub-district being carried out QoS control so, professional preferential its bandwidth that ensures that can be high to service priority.
Embodiment two:
Present embodiment is that example describes with the state information that is sent the sub-district by radio network controller (RNC), in the present embodiment, notify the cell status at user place by the cell that in the data message that the user sends, increases the expression cell status, heading that for example can extending user face message.
Increase a cell in the GTP heading of the embodiment of the invention in the user's data message, represent the cell status at this user place.The GTP_PDU field of GTP message allows to increase cell.Specifically can be as follows:
1,000 0001 cell congestion small area jams
In addition, can also in this GTP heading, increase the cell of expression cell ID, specifically can be as follows:
1,000 0000 cell identity cell IDs
Need to prove in the embodiment of the invention, represent that for which cell of concrete usefulness cell status or cell ID just illustrate, also have other possible multiple modes, the embodiment of the invention is not done qualification.
As shown in Figure 2, be the Signalling exchange schematic flow sheet of the embodiment of the invention two, will comprise that by RNC the message of cell status information sends to core net,, be specifically as follows by core net configuration qos policy:
201, RNC sends datagram to SGSN;
The cell that comprises expression user place cell status information in this data message.
The message of the cell status information at user place can periodically send, and also can be to send when the state of sub-district changes, and sends in the time of can also changing at user's subdistrict position.
202, after SGSN receives data message, identify the cell of expression cell status information.
In addition, can also comprise the tabulation of cell ID and/or community user in this data message, SGSN also can discern.
203, SGSN fills the user plane messages head that sends to GGSN according to the cell of the expression cell status information that identifies.
Need to prove that RNC and SGSN can be undertaken by user plane messages between SGSN and the GGSN alternately.
In addition, if also identify cell ID and/or community user tabulation in 202, also send to GGSN.SGSN also can send the information such as cell, cell ID and/or community user tabulation of expression cell status information by the form of directly transmitting.
204, after GGSN receives the user plane messages of SGSN transmission, identify cell status information.
Similarly, can also comprise the tabulation of cell ID and/or community user in this user plane messages.
205, GGSN identifies cell status information, reports to PCRF.
After GGSN identifies cell status information, can be under the situation that cell status changes (as taking place congested or removing congested) report again.
In addition, GGSN can also be to PCRF reporting subdistrict sign and/or community user tabulation.
If do not have cell ID or user list in the user plane messages that GGSN sends, GGSN can be by the user ID of inquiry in this locality preservation, and the cell ID at user place knows concrete cell information, and for example there is which user etc. the sub-district, reports to PCRF then.
206, after PCRF receives the information that GGSN reports, dispose new qos policy, and send to GGSN.
Described in embodiment one, PCRF can carry out the qos policy configuration of cell-level, also can carry out the qos policy configuration of user class.
Particularly, PCRF can carry out the qos policy configuration of cell-level or user class according to cell ID, wherein, when carrying out the qos policy configuration of user class, can also be configured according to the cell information that user list information or GGSN inquire.
207, GGSN carries out follow-up flow process, for example notifies RNC to carry out new qos policy etc.
Thereby RNC can control according to the QoS of this qos policy to user in the sub-district.
The scheme of the embodiment of the invention not only is applicable to the network of PCC framework, also goes for the network (at this moment, similar with such scheme by the HLR qos policy new according to the cell status information dynamic decision, no longer be described in detail) of non-PCC framework.
In addition, the method of the embodiment of the invention is equally applicable to SAE (Systems Architeture Evolution, System Architecture Evolution) network, has used the SAE network after the evolution of PCC framework, wherein PCEF is deployed in P-GW (PDN Gateway, the PDN Gateway) network element.MME (Mobility Management Entity, mobile management entity) function class of finishing is similar to the chain of command processing capacity of SGSN in the legacy network, the function class that S-GW (Serving Gateway, gateway) finishes is similar to the user's face processing capacity of SGSN in the legacy network.The position class of P-GW in network is similar to the GGSN in the legacy network.
Being illustrated in fig. 3 shown below, is the Signalling exchange schematic flow sheet that the embodiment of the invention two is applied to the SAE network, comprising:
301, eNodeB sends datagram to S-GW;
The cell that comprises expression user place cell status information in this data message.
The message of the cell status information at user place can periodically send, and also can be to send when the state of sub-district changes, and sends in the time of can also changing at user's subdistrict position.
302, after S-GW receives data message, identify the cell of expression cell status information.
In addition, can also comprise the tabulation of cell ID and/or community user in this data message, S-GW also can discern.
303, S-GW fills the user plane messages head that sends to P-GW according to the cell of the expression cell status information that identifies.
Need to prove that eNodeB and S-GW can be undertaken by user plane messages between S-GW and the P-GW alternately.
In addition, if also identify cell ID and/or community user tabulation in 302, also send to P-GW.
304, after P-GW receives the user's message of S-GW transmission, identify cell status information.
Similarly, can also comprise the tabulation of cell ID and/or community user in this user plane messages.
305, P-GW identifies cell status information, reports to PCRF.
After P-GW identifies cell status information, can be under the situation that cell status changes (as taking place congested or removing congested) report again.
In addition, P-GW can also be to PCRF reporting subdistrict sign and/or community user tabulation.
If do not have cell ID or user list in the user plane messages that P-GW sends, P-GW can be by the user ID of inquiry in this locality preservation, and the cell ID at user place knows concrete cell information, and for example there is which user etc. the sub-district, reports to PCRF then.
306, after PCRF receives the information that P-GW reports, dispose new qos policy, and send to P-GW.
Described in embodiment one, PCRF can carry out the qos policy configuration of cell-level, also can carry out the qos policy configuration of user class.
Particularly, PCRF can carry out the qos policy configuration of cell-level or user class according to cell ID, wherein, when carrying out the qos policy configuration of user class, can also be configured according to the cell information that user list information or P-GW inquire.
307, P-GW carries out follow-up flow process, for example notifies eNodeB to carry out new qos policy etc.
The above embodiment of the present invention GGSN or P-GW can obtain the state information of sub-district in real time, report PCRF.PCRF can be cell status information as an input, according to cell status information configuration qos policy and issue.Can as the bandwidth of reduction P2P business, thereby guarantee that user fairness uses network to the specified services speed limit in the qos policy that issues.This method meets the 3GPP framework, the network architecture is not changed, and do not increase private message, does not increase signaling traffic load.
In addition, GGSN or P-GW can identification services priority or types of service, also send to RNC as qos policy, thereby RNC can control in conjunction with the qos policy of PCRF configuration and this type of service or the service priority information QoS to the user, and the identification of type of service or service priority also can be finished by RNC.
Embodiment three:
In the embodiment of the invention, when cell status changes, take place when congested as the sub-district, RNC or eNodeB are by signaling plane information reporting cell status information, GGSN or P-GW inquire about in this sub-district which user is arranged after receiving this message, for all or part of user in the sub-district to PCRF reporting subdistrict state information, thereby PCRF can realize the qos policy configuration of user class.
As shown in Figure 4, the Signalling exchange schematic flow sheet for the embodiment of the invention three comprises:
401, RNC sends and comprises that the message of cell status information is to SGSN.
The message of cell status information can periodically send, and also can be to send when the state of sub-district changes, and sends in the time of can also changing at user's subdistrict position.
This comprises in the message of cell status information can also comprise cell ID.
402, after SGSN receives the message (comprising cell ID) that comprises cell status information, be transmitted to GGSN.
403, after GGSN received the message that comprises cell status information, according to cell ID, which user the inquiry sub-district had.
GGSN preserves user ID in this locality, and the cell ID at user place, and therefore according to cell ID, which user can inquire about the sub-district has.
Need to prove that RNC and SGSN can be undertaken by signaling plane message between SGSN and the GGSN alternately.
In addition, which user also can not inquire about has in the sub-district, in the subsequent step, carries out the qos policy configuration of cell-level according to cell ID so.
404, after GGSN receives the message that comprises cell status information, for each user in the sub-district to PCRF reporting subdistrict state information.
405, after PCRF receives the information that GGSN reports, carry out the qos policy configuration of user class, and send to GGSN.
406, GGSN carries out follow-up flow process, for example notifies RNC to carry out new qos policy etc.
After the sub-district releasing was congested, the same reporting subdistrict of RNC was removed congested message.GGSN is to PCRF reporting subdistrict state information (releasing congestion events), and PCRF issues new qos policy.
The scheme of the embodiment of the invention not only is applicable to the network of PCC framework, also goes for the network (at this moment, similar with such scheme by the HLR qos policy new according to the cell status information dynamic decision, no longer be described in detail) of non-PCC framework.
In addition, the method for the embodiment of the invention is equally applicable to the SAE network, has used the SAE network after the evolution of PCC framework, and wherein PCEF is deployed in the P-GW network element.The function class that MME finishes is similar to the chain of command processing capacity of SGSN in the legacy network, and the function class that S-GW finishes is similar to the user's face processing capacity of SGSN in the legacy network.The position class of P-GW in network is similar to the GGSN in the legacy network.
This scheme is applicable to the SAE network, is illustrated in fig. 5 shown below, and is the Signalling exchange schematic flow sheet that the embodiment of the invention three is applied to the SAE network, comprising:
501, eNodeB sends and comprises that the message of cell status information is to MME.
The message of user's cell status information can periodically send, and also can be to send when the state of sub-district changes, and sends in the time of can also changing at user's subdistrict position.
This comprises in the message of cell status information can also comprise cell ID.
502, after MME receives the message (comprising cell ID) that comprises cell status information, be transmitted to S-GW.
503, after S-GW receives the message (comprising cell ID) that comprises cell status information, be transmitted to P-GW.
504, after P-GW received the message that comprises cell status information, according to cell ID, which user the inquiry sub-district had.
P-GW preserves user ID in this locality, and the cell ID at user place, and therefore according to cell ID, which user can inquire about the sub-district has.
Need to prove, eNodeB and MME, MME and S-GW can be undertaken by signaling plane message between S-GW and the P-GW alternately.
In addition, which user also can not inquire about has in the sub-district, in the subsequent step, carries out the qos policy configuration of cell-level according to cell ID so.
505, after P-GW receives the message that comprises cell status information, identify cell status information, for each user to PCRF reporting subdistrict state information.
Herein, after P-GW identifies cell status information, can report again when congested for taking place congested or removing at cell status.
506, after PCRF receives the information that P-GW reports, carry out the qos policy configuration of user class, and send to P-GW.
507, P-GW carries out follow-up flow process, for example notifies eNodeB to carry out new qos policy etc.
The above embodiment of the present invention GGSN or P-GW can obtain the state information of sub-district in real time, report PCRF.PCRF can be cell status information as an input, according to cell status information configuration qos policy and issue.Can as the bandwidth of reduction P2P business, thereby guarantee that user fairness uses network to the specified services speed limit in the qos policy that issues.This method meets the 3GPP framework, and the network architecture is not changed.
In addition, GGSN or P-GW can identification services priority or types of service, also send to RNC as qos policy, thereby RNC can control in conjunction with the qos policy of PCRF configuration and this type of service or the service priority information QoS to the user, and the identification of type of service or service priority also can be finished by RNC.
Embodiment four:
Present embodiment mainly is that by the signaling plane information reporting, reporting subdistrict user list message was given GGSN or P-GW simultaneously after RNC or eNodeB detected cell status and change (as small area jam time).After GGSN or P-GW receive community user tabulation, for each user to PCRF reporting subdistrict state information.PCRF is according to user's information, and user's cell information and state dispose qos policy.
As shown in Figure 6, the Signalling exchange schematic flow sheet for the embodiment of the invention four comprises:
601, RNC sends and comprises that the message of cell status information is to SGSN.
The message of user's cell status information can periodically send, and also can be to send when the state of sub-district changes, and sends in the time of can also changing at user's subdistrict position.
This comprises that the message of cell status information can comprise the community user tabulation.
602, after SGSN receives the message (comprising the community user tabulation) that comprises cell status information, be transmitted to GGSN.
603, after GGSN receives the message that comprises cell status information, for each user to PCRF reporting subdistrict state information.
604, after PCRF receives the information that GGSN reports, dispose new qos policy according to user list for each user, and send to GGSN.
605, GGSN carries out follow-up flow process, for example notifies RNC to carry out new qos policy etc.
After the sub-district releasing was congested, the same reporting subdistrict of RNC was removed congested message.GGSN is to PCRF reporting subdistrict state information (releasing congestion events), and PCRF issues new qos policy.
The scheme of the embodiment of the invention not only is applicable to the network of PCC framework, also goes for the network (at this moment, similar with such scheme by the HLR qos policy new according to the cell status information dynamic decision, no longer be described in detail) of non-PCC framework.
In addition, the scheme of the embodiment of the invention is equally applicable to the SAE network, has used the SAE network after the evolution of PCC framework, and wherein PCEF is deployed in the P-GW network element.The function class that MME finishes is similar to the chain of command processing capacity of SGSN in the legacy network, and the function class that S-GW finishes is similar to the user's face processing capacity of SGSN in the legacy network.The position class of P-GW in network is similar to the GGSN in the legacy network.This scheme is applicable to the SAE network, is illustrated in fig. 7 shown below, and is the Signalling exchange schematic flow sheet that the embodiment of the invention four is applied to the SAE network, comprising:
701, eNodeB sends and comprises that the message of cell status information is to MME.
The message of user's cell status information can periodically send, and also can be to send when the state of sub-district changes, and sends in the time of can also changing at user's subdistrict position.
This comprises that the message of cell status information can comprise the community user tabulation.
702, after MME receives the message (comprising the community user tabulation) that comprises cell status information, be transmitted to S-GW.
703, after S-GW receives the message (comprising the community user tabulation) that comprises cell status information, be transmitted to P-GW.
704, after P-GW receives the message that comprises cell status information, be that each user is to PCRF reporting subdistrict state information according to user list.
Herein, after P-GW identifies cell status information, can report again when congested for taking place congested or removing at cell status.
705, after PCRF receives the information that P-GW reports, dispose new qos policy, and send to P-GW.
706, P-GW carries out follow-up flow process, for example notifies eNodeB to carry out new qos policy etc.
The above embodiment of the present invention GGSN or P-GW can obtain the state information of sub-district in real time, report PCRF.PCRF can be cell status information as an input, according to cell status information configuration qos policy and issue.Can as the bandwidth of reduction P2P business, thereby guarantee that user fairness uses network to the specified services speed limit in the qos policy that issues.This method meets the 3GPP framework, and the network architecture is not changed.
In addition, GGSN or P-GW can identification services priority or types of service, also send to RNC as qos policy, thereby RNC can control in conjunction with the qos policy of PCRF configuration and this type of service or the service priority information QoS to the user, and the identification of type of service or service priority also can be finished by RNC.
Embodiment five:
Corresponding to said method embodiment, as shown in Figure 8, be the embodiment of the invention five QoS control device structural representations, said apparatus can comprise:
Transmitting element 801 is used to send the message of the state information that comprises the sub-district;
Receiving element 802 is used to be received as user configured qos policy in the sub-district, and wherein, the state information according to above-mentioned sub-district is defined as user configured qos policy in the sub-district at least;
Control unit 803 is used for according to controlling for the QoS of user configured qos policy in the sub-district to user in the above-mentioned sub-district that receiving element receives.
Optionally, the message of the state information that comprises the sub-district of transmitting element 801 transmissions can be user plane messages or signaling plane message.Can also comprise cell ID and/or community user tabulation in user plane messages that transmitting element 801 sends or the signaling plane message.What receiving element 802 received is that user configured qos policy can also comprise in the sub-district: type of service or service priority information.
Control unit 803 is according to above-mentioned when for user configured qos policy above-mentioned user's QoS being controlled, and can be to the big business of flow in the congested sub-district taking place (for example: point-to-point service) carry out speed limit.Or the user of different business is carried out different QoS control according to the service priority in the qos policy or traffic type information.
The embodiment of the invention also provides a kind of radio network controller, and this radio network controller can comprise above-mentioned QoS control device.
The embodiment of the invention also provides a kind of evolution base station, and this evolution base station can comprise above-mentioned QoS control device.
Accordingly, as shown in Figure 9, be the embodiment of the invention five qos policy inking device structural representations, said apparatus can comprise:
Acquiring unit 901 is used to obtain the state information of sub-district;
Dispensing unit 902, the state information that is used at least according to the sub-district that obtains is that the user disposes qos policy in the sub-district;
Strategy transmitting element 903 is used to be sent as user configured qos policy in the sub-district.
Optionally, acquiring unit 901 obtains the state information of user's sub-district according to user plane messages or signaling plane message.User plane messages or signaling plane message that acquiring unit 901 also is used for receiving by identification are obtained cell ID and/or community user tabulation, and then dispensing unit 902 can carry out the qos policy configuration of cell-level or user class in conjunction with cell ID and/or community user tabulation according to cell status.
The method of concrete configuration qos policy can repeat no more with reference to the associated description at previous methods embodiment place herein.
What strategy transmitting element 903 sent can also comprise for user in the sub-district disposes qos policy: type of service or service priority information etc., this type of service or service priority information obtain by the resolution data message.
In 3G network, for non-PCC framework, the qos policy inking device of the embodiment of the invention can be HLR, and for the PCC framework, the qos policy inking device of the embodiment of the invention can be PCRF or PCRF and GGSN; For the SAE network, the qos policy inking device in the embodiment of the invention can be PCRF or PCRF and P-GW.Reciprocal process between each network element can be with reference to the associated description of previous methods embodiment.
The embodiment of the invention also provides a kind of core network, and above-mentioned core network comprises above-mentioned quality of service policy inking device.
The embodiment of the invention can realize the configuration flexibly of qos policy according to cell status.For example the sub-district at user place is congested, can do reduction of speed to the big user of partial discharge and handle (as using the user of P2P business, the bandwidth that general P2P business takies is very big), thereby ensure the service quality such as speed that the user inserts.
Need to prove that the method and apparatus of the embodiment of the invention is not only applicable to systems such as WCDMA (Wide band Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)), SAE, goes for other communication systems too.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct related hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise above-mentioned all or part of step, described storage medium, as: ROM/RAM, disk, CD etc.
Above-described embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (22)

1. a method for controlling quality of service is characterized in that, described method comprises:
Transmission comprises the message of the state information of sub-district;
Be received as user configured quality of service policy in the described sub-district, wherein, determine the described user configured quality of service policy in the sub-district that is according to the state information of described sub-district at least;
Quality of services for users in the described sub-district is controlled for user configured quality of service policy in the sub-district according to described.
2. the method for claim 1 is characterized in that, the described message of the state information of sub-district that comprises comprises:
User plane messages or signaling plane message.
3. method as claimed in claim 2 is characterized in that,
When the described message that comprises the state information of sub-district is user plane messages, represent the state information of described sub-district by the cell in the message of described user plane messages.
4. method as claimed in claim 1 or 2 is characterized in that, also comprises the tabulation of cell ID and/or community user in the message of the described state information that comprises the sub-district.
5. the method for claim 1 is characterized in that, also the comprising for described user configured quality of service policy of described reception: type of service or service priority information.
6. a quality of service policy collocation method is characterized in that, described method comprises:
Obtain the state information of sub-district;
At least the state information according to the sub-district that obtains is user's configuration service quality policy in the described sub-district;
Be sent as user configured described quality of service policy in the described sub-district.
7. method as claimed in claim 6 is characterized in that, the described state information of obtaining the sub-district comprises:
Obtain the state information of sub-district by user plane messages or signaling plane message that identification receives.
8. method as claimed in claim 7 is characterized in that, the described state information of obtaining the sub-district by the user plane messages or the signaling plane message of identification reception also comprises:
Obtain cell ID and/or community user tabulation by user plane messages or signaling plane message that identification receives.
9. method as claimed in claim 8 is characterized in that, the state information of the sub-district that described basis is at least obtained is that user's configuration service quality policy comprises in the described sub-district:
According to the state information of the sub-district that obtains and cell ID is all or certain customers' configuration service quality policy in the sub-district; Perhaps,
According to the state information of the sub-district that obtains and cell list is all or certain customers' configuration service quality policy in the sub-district.
10. method as claimed in claim 6 is characterized in that, describedly also comprises for described user configured described quality of service policy:
Type of service or service priority information, described type of service or service priority information obtain by the resolution data message.
11. a service quality control device is characterized in that, described device comprises:
Transmitting element is used to send the message of the state information that comprises the sub-district;
Receiving element is used to be received as the user configured quality of service policy of described sub-district, wherein, determines the described user configured quality of service policy in the sub-district that is according to the state information of described sub-district at least;
Control unit is used for the quality of services for users of described sub-district being controlled for user configured quality of service policy in the sub-district according to described.
12. device as claimed in claim 11 is characterized in that, the message of the state information that comprises the sub-district that described transmitting element sends comprises user plane messages or signaling plane message.
13. device as claimed in claim 11 is characterized in that, also comprises the tabulation of cell ID and/or community user in described user plane messages that described transmitting element sends or the signaling plane message.
14. device as claimed in claim 11 is characterized in that, what described receiving element received also comprises for described user configured quality of service policy:
Type of service or service priority information.
15. a radio network controller is characterized in that, described radio network controller comprises each described service quality control device of claim 11-14.
16. an evolution base station is characterized in that, described evolution base station comprises each described service quality control device of claim 11-14.
17. a quality of service policy inking device is characterized in that, described device comprises:
Acquiring unit is used to obtain the state information of sub-district;
Dispensing unit, the state information that is used at least the sub-district that obtains according to described acquiring unit is user's configuration service quality policy in the described sub-district;
The strategy transmitting element is used to be sent as user configured described quality of service policy in the described sub-district.
18. device as claimed in claim 17 is characterized in that, described acquiring unit obtains the state information of sub-district by user plane messages or signaling plane message that identification receives.
19. device as claimed in claim 18 is characterized in that, user plane messages or signaling plane message that described acquiring unit also is used for receiving by identification are obtained cell ID and/or community user tabulation.
20. device as claimed in claim 19 is characterized in that,
It is all or certain customers' configuration service quality policy in the sub-district that described dispensing unit is used for according to the state information of the sub-district that obtains and cell ID; Perhaps,
It is all or certain customers' configuration service quality policy in the sub-district that described dispensing unit is used for according to the state information of the sub-district that obtains and cell list.
21. device as claimed in claim 17, it is characterized in that, what described tactful transmitting element sent also comprises for described user's configuration service quality policy: type of service or service priority information, described type of service or service priority information obtain by the resolution data message.
22. a core network is characterized in that, described core network comprises each described quality of service policy inking device of claim 17-21.
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