CN101730155A

CN101730155A - System and method for performing resource control on user

Info

Publication number: CN101730155A
Application number: CN200910136178A
Authority: CN
Inventors: 周娜; 霍玉臻; 苏翠西
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2009-04-30
Filing date: 2009-04-30
Publication date: 2010-06-09
Also published as: WO2010124485A1

Abstract

The invention provides a system and a method for performing resource control on a user. The method comprises the following steps that: when service stream is established or modified for a high priority user, if the current resource is insufficient, a home base station modifies the service stream of a low priority user; and the modification on the service stream of the low priority user comprises the steps of modifying the service stream of which the service quality type is no best effort type into the service stream of which the service quality type is the best effort type, or keeping the service quality type of the service stream of the low priority user invariant and reducing service quality parameters. When the user accesses a home base station system, the technical scheme of the method and the system is adopted to farthest ensure that the service stream of the low priority user can continuously operates while ensuring the successful accessing of the high priority user, and strengthens the user experience of the user.

Description

A kind of system and method that the user is carried out resource control

Technical field

The present invention relates to moving communicating field, be specifically related to a kind of system and method that the user is carried out resource control.

Background technology

Base station from home is a kind of small-sized, lower powered base station, be deployed in indoor places such as family and office, main effect is in order higher service rate to be provided to the user and to reduce and use the needed expense of high rate services, remedying the deficiency that existing distributed cellular radio communication system covers simultaneously.The advantage of base station from home is economical, convenient, low-power output, plug and play etc.

Base station from home can be linked into core network by this logical ne of home base-station gateway, as shown in Figure 1, wherein, the home base-station gateway major function is: the fail safe of checking base station from home, handle the registration of base station from home, base station from home is carried out operation maintenance management,, be responsible for the data of exchcange core net and base station from home according to Carrier Requirements configuration and control base station from home.Home base-station gateway can close with IAD and establish, also can be provided with separately among Fig. 1; Also the situation that does not have home base-station gateway can be arranged, this moment, base station from home directly was connected with IAD.Wherein, grappling SFA (grappling service flow authorization, Anchor Service Flow Authorization), grappling PCEF (grappling strategy and charge execution function, Anchor PCEF), service SFA are the functional entitys of AGW (IAD, Access Service NetworkGateway).SFM (service flow management, Service Flow Management) is the functional entity of base station from home.Base station from home and IAD all belong to the network entity among the ASN (access service network, Access Service Network).PCRF (strategy and charging controlled function, Policyand Charging Rules Function) is the "Policy and Charging Rules Function entity, is responsible for initiating the foundation of Business Stream, guarantee service quality (the Quality of Service of business datum, and the control of chargeing QoS).

The notion that has closed user group (CSG, Closed Subscriber Group) in the family expenses base station system allows the user to insert the limited CSG cell of one or more visits.The use pattern of base station from home can be divided into closed mode, mixed mode and open mode.When the family expenses base station is closed mode, have only the affiliated CSG user of this base station from home can insert this base station and enjoy the business that the base station provides.When the family expenses base station was open mode, Any user can insert this base station, and the base station from home of this moment is equal to macro base station to be used.When the family expenses base station is mixed mode, both allowed CSG user to insert, simultaneously also allow other users to insert use, but can whether belong to CSG according to the user tabulates and distinguishes different user types, realizes that differential service quality handles, the user who that is to say CSG has higher service priority when using the mixed type base station from home, have better service quality and class of service.Simultaneously, the branch for the user (as non-CSG user) of same classification also exists high priority and low priority also needs to carry out differentiation and treats when carrying out the Business Stream resource allocation.

When high-priority users (as CSG user) inserts the base station from home of closed mode or mixed mode, if Radio Resource deficiency, then base station from home will not allow this subscriber access system, perhaps discharge some low priority user (as the non-CSG user of low priority), can cause low priority user can't normally move the business of having set up like this, thereby reduce user's experience.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of system and method that the user is carried out resource control, to solve when the user inserts the base station from home system, ensure that high-priority users ensures farthest when successfully inserting that the Business Stream of low priority user can continue operation, has strengthened user's experience.

In order to address the above problem, the invention provides a kind of method that the user is carried out resource control, comprising: when setting up for high-priority users or revising Business Stream, if the not enough then base station from home of current resource is made amendment to the Business Stream of low priority user.

Further, described Business Stream to low priority user is made amendment and is comprised:

With the service quality QoS type of described low priority user is that the service flow modification of the non-BE of doing one's best type is the Business Stream of BE type; Or

Keep the QoS type of described low priority user Business Stream constant, but reduce its qos parameter.

Further, base station from home knows whether allow indication information that user traffic flow is made amendment in the following manner:

Subscriber access system triggers IAD foundation or revises Business Stream, Authentication Authorization server triggers IAD is set up or revise Business Stream, policy control and charging PCC when triggering IAD foundation or revising Business Stream, and service business stream authorizes SFA to carry the indication information that whether allows to carry out service flow modification when base station from home sends tunnel registration request;

This indication information is clearly to represent the indication that permission is made amendment to Business Stream; Or a parameter, when being a designated value, this parameter represents to allow Business Stream is made amendment, when this parameter is represented not allow Business Stream is made amendment during for other values.

Terminal initiates to carry when Business Stream is set up or revised the indication information that whether allows to carry out service flow modification to base station from home;

Further, IAD knows whether allow indication information that user traffic flow is made amendment in the following manner:

Terminal initiates to carry when Business Stream is set up or revised the indication information that whether allows to carry out service flow modification to base station from home, base station from home carries the described indication information that whether allows to carry out service flow modification when IAD sends tunnel registration request, described IAD is preserved the indication information that whether allows to carry out service flow modification;

Further, the described concrete operations that the Business Stream of low priority user is made amendment are:

If base station from home is found current inadequate resource, and there is the non-BE Business Stream of low priority user and preserves the indication information that permission is made amendment to this Business Stream, then the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to the modification request of IAD transmission tunnel, carry the non-BE Business Stream of information, the low priority user information of described low priority user, the mode of modification Business Stream, and ask amended QOS parameter;

Described IAD judges whether that according to PCC strategy, local policy or CAMEL-Subscription-Information the mode of accepting according to described modification Business Stream makes amendment to Business Stream, revise response if accept then to send the tunnel to base station from home, base station from home is received the resource allocation of finishing after the described response to described low priority user Business Stream.

If base station from home is found current inadequate resource, and there is a non-BE Business Stream of low priority user, then the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and send the tunnel to IAD and revise request, wherein carry described low priority user information, the non-BE Business Stream of low priority user information, revise Business Stream mode, carry out the reason of service flow modification and ask amended qos parameter;

Described IAD according to PCC strategy, local policy or CAMEL-Subscription-Information, carry out the reason of service flow modification and whether preserve indication information that permission makes amendment to this Business Stream judging whether that the mode of accepting according to described modification Business Stream makes amendment to Business Stream, revise response as if accepting then to send the tunnel to base station from home, base station from home is finished the resource allocation of flowing into described low priority traffice after receiving described response.

If base station from home is found current inadequate resource, and there is the non-BE Business Stream of low priority user and preserves the indication information that permission is made amendment to this Business Stream, then the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to IAD transmission tunnel amendment advice, carry the non-BE Business Stream of information, the low priority user information of described low priority user, the mode of modification Business Stream, or/and carry out the reason of service flow modification;

Described IAD judges whether that according to the reason of carrying out service flow modification the mode of accepting according to described modification Business Stream makes amendment to Business Stream, finish modification if accept IAD, or IAD is made amendment to the non-BE Business Stream of low priority user according to the mode of described modification Business Stream directly to the non-BE Business Stream of described low priority user.

If base station from home is found current inadequate resource, and there is a non-BE Business Stream of low priority user, then the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to IAD transmission tunnel amendment advice, carry the non-BE Business Stream of information, the low priority user information of described low priority user, the mode of modification Business Stream, or/and carry out the reason of service flow modification;

Described IAD judges whether that the mode of accepting according to described modification Business Stream makes amendment to Business Stream, finishes the stream of the non-BE Business Stream of described low priority user and revises if accept IAD;

Judge whether to accept Business Stream to be made amendment and be meant according to the mode of described modification Business Stream, according to whether preserving permission, or only whether basis preserves the indication information judgement that permission is made amendment to this Business Stream to this Business Stream indication information of making amendment and the reason judgement of carrying out service flow modification.

Further, if base station from home is found current inadequate resource, and there is a low priority user, then low priority user is switched to other access service network, if handoff failure, then the non-BE service flow modification to the described low priority user of the indication information that exist to allow this Business Stream is made amendment is the BE Business Stream, and the non-BE Business Stream of the described low priority user that do not have the indication information that permission makes amendment to this Business Stream is discharged processing.

Further, described is high-priority users foundation or modification Business Stream, and the situation that the not enough selection of current resource is made amendment to the non-BE business of low priority comprises:

Subscriber access system triggers IAD and sets up or revise Business Stream; Business Stream is set up or revised to Authentication Authorization server triggers IAD; PCC triggers IAD and sets up or revise Business Stream; Terminal originating service stream is set up or is revised.

Further, described high-priority users comprises that inserting closed user group user, domestic consumer, closed user, high priority else permits non-domestic consumer or other non-domestic consumer of high priority, urgency traffic user, and low priority user comprises that other non-domestic consumer of low priority, low priority else permit non-domestic consumer;

Described base station from home is closed mode or mixed mode.

Further, the non-BE Business Stream of the described base station from home a kind of selection in such a way the carrying out low priority user of service flow modification:

From the non-BE Business Stream of low priority user, select at random, enough create or revise Business Stream for high-priority users up to current resource; Or begin to select non-BE Business Stream from the minimum low priority user of priority, enough be that Business Stream is created or revised to high-priority users up to current resource.

Further, during low priority user that base station from home is selected to switch, select the low priority user that switches at random, perhaps begin to select from the minimum low priority user of priority.

The present invention also provides a kind of system that the user is carried out resource control, comprising: terminal and base station from home;

Described base station from home is used to high-priority users to set up or revises Business Stream, but current resource is made amendment to the Business Stream of low priority user when not enough.

Further, described base station from home is made amendment to the Business Stream of low priority user and is comprised:

Further, described system also comprises IAD;

Described base station from home is to specifically being meant that the Business Stream of low priority user is made amendment:

If base station from home is found current inadequate resource, and there is the non-BE Business Stream of low priority user and preserves the indication information that permission is made amendment to this Business Stream, the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to the modification request of IAD transmission tunnel, carry the non-BE Business Stream of information, the low priority user information of described low priority user, the mode of modification Business Stream, and ask amended QOS parameter; Base station from home also is used to receive the resource allocation of finishing after the described response to described low priority user Business Stream;

Described IAD is used for judging whether that according to PCC strategy, local policy or CAMEL-Subscription-Information the mode of accepting according to described modification Business Stream makes amendment to the non-BE Business Stream of low priority user, and sends the tunnel to base station from home when being used to accept and revise response.

Further, described system also comprises IAD;

If base station from home is found current inadequate resource, and there is a non-BE Business Stream of low priority user, the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and send the tunnel to IAD and revise request, wherein carry described low priority user information, the non-BE Business Stream of low priority user information, revise Business Stream mode, carry out the reason of service flow modification and ask amended qos parameter; Base station from home is finished the resource allocation of flowing into described low priority traffice after receiving described response;

Described IAD is used for according to PCC strategy, local policy or CAMEL-Subscription-Information, carries out the reason of service flow modification and whether preserve indication information that permission makes amendment to this Business Stream judging whether that the mode of accepting according to described modification Business Stream makes amendment to Business Stream, and sends the tunnel to base station from home when being used to accept and revise response.

Further, described system also comprises IAD;

If base station from home is found current inadequate resource, and there is the non-BE Business Stream of low priority user and preserves the indication information that permission is made amendment to this Business Stream, the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to IAD transmission tunnel amendment advice, carry the non-BE Business Stream of information, the low priority user information of described low priority user, the mode of modification Business Stream, or/and carry out the reason of service flow modification;

Described IAD is used for judging whether that according to the reason of carrying out service flow modification the mode of accepting according to described modification Business Stream makes amendment to Business Stream, and finishes the modification to the non-BE Business Stream of described low priority user when being used to accept; Or described IAD is used for directly according to the mode of described modification Business Stream the non-BE Business Stream of low priority user being made amendment.

Further, described system also comprises IAD;

If base station from home is found current inadequate resource, and there is a non-BE Business Stream of low priority user, the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to IAD transmission tunnel amendment advice, carry the non-BE Business Stream of information, the low priority user information of described low priority user, the mode of modification Business Stream, or/and carry out the reason of service flow modification;

Described IAD is used to judge whether that the mode of accepting according to described modification Business Stream makes amendment to Business Stream, and finishes the modification to the non-BE Business Stream of described low priority user when being used to accept;

Described IAD judges whether to accept according to the mode of described modification Business Stream Business Stream to be made amendment and is meant: IAD judges according to whether preserving indication information that permission makes amendment to this Business Stream and the reason of carrying out service flow modification, or IAD is only judged according to whether preserving the indication information that permission makes amendment to this Business Stream.

The invention provides a kind of system and method that the user is carried out resource control, allow the user under the condition of operator's permission, low priority user is carried out the resource modifying of Business Stream, both ensured the successful access of high-priority users, again the business of low priority user is used simultaneously maximum guarantee is provided, strengthened user's experience effectively.

Description of drawings

Fig. 1 is a system configuration schematic diagram in the prior art;

Fig. 2 is a user of home base station access procedure flow chart one provided by the invention;

Fig. 3 is the flowchart 2 that terminal originating service stream provided by the invention is set up;

Fig. 4 is a user of home base station access procedure flow chart 3 provided by the invention;

Fig. 5 is a user of home base station access procedure flow chart four provided by the invention;

Fig. 6 is the flow chart five that terminal originating service stream provided by the invention is set up;

Fig. 7 is a user of home base station access procedure flow chart six provided by the invention;

Fig. 8 is a user of home base station access procedure flow chart seven provided by the invention.

Embodiment

The present invention aims to provide a kind of system and method that the user is carried out resource control, to solve when the user inserts the base station from home system, implements the process of resource control.

In order to address the above problem, the invention provides a kind of system and method that the user is carried out resource control, this method comprises: when setting up for high-priority users or revising Business Stream, if the not enough then base station from home of current resource is made amendment to the Business Stream of low priority user, reduce the resource that it takies.

Among the present invention, high-priority users can comprise that inserting CSG user, domestic consumer, closure (Close) user, high priority else permits non-domestic consumer, other non-domestic consumer of high priority and urgency traffic user, and low priority user can comprise other non-domestic consumer of low priority and other non-permission domestic consumer of low priority.

Can be different in different scene titles, under at closed mode, CSG user can comprise that domestic consumer, high priority else permit high-priority users such as non-domestic consumer and urgency traffic user, can also comprise low priority and else permit low priority users such as non-domestic consumer.Under the mixed mode, high-priority users can comprise and insert CSG user, and low priority user can right and wrong CSG user; Under the mixed mode, high-priority users can comprise that also domestic consumer, high priority else permit high-priority users such as non-domestic consumer, other non-domestic consumer of high priority and urgency traffic user, and low priority user can comprise that other non-domestic consumer of low priority, low priority else permit non-domestic consumer etc.Concrete dividing mode the present invention of high priority and low priority user does not limit.

Base station from home can be a closed mode, also can be mixed mode.

Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in further detail, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.

Present embodiment provides a kind of system that the user is carried out resource control, as shown in Figure 1, comprises terminal, base station from home and IAD;

Base station from home is used to high-priority users to set up or revises Business Stream, but current resource is made amendment to the Business Stream of low priority user when not enough.

What base station from home was made amendment to the Business Stream of low priority user can be in the following mode any:

(a) if base station from home is found current inadequate resource, and there is the non-BE Business Stream of low priority user and preserves the indication information that permission is made amendment to this Business Stream, the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to the modification request of IAD transmission tunnel, carry the non-BE Business Stream of information, the low priority user information of described low priority user, the mode of modification Business Stream, and ask amended QOS parameter; Base station from home also is used to receive the resource allocation of finishing after the described response to described low priority user Business Stream;

IAD is used for judging whether that according to PCC strategy, local policy or CAMEL-Subscription-Information the mode of accepting according to described modification Business Stream makes amendment to the non-BE Business Stream of low priority user, and sends the tunnel to base station from home when being used to accept and revise response.

(b) if base station from home is found current inadequate resource, and there is a non-BE Business Stream of low priority user, the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and send the tunnel to IAD and revise request, wherein carry described low priority user information, the non-BE Business Stream of low priority user information, revise Business Stream mode, carry out the reason of service flow modification and ask amended qos parameter; Base station from home is finished the resource allocation of flowing into described low priority traffice after receiving described response;

IAD is used for according to PCC strategy, local policy or CAMEL-Subscription-Information, carries out the reason of service flow modification and whether preserve indication information that permission makes amendment to this Business Stream judging whether that the mode of accepting according to described modification Business Stream makes amendment to Business Stream, and sends the tunnel to base station from home when being used to accept and revise response.

(c) if base station from home is found current inadequate resource, and there is the non-BE Business Stream of low priority user and preserves the indication information that permission is made amendment to this Business Stream, the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to IAD transmission tunnel amendment advice, carry the non-BE Business Stream of information, the low priority user information of low priority user, the mode of modification Business Stream, or/and carry out the reason of service flow modification;

IAD is used for judging whether that according to the reason of carrying out service flow modification the mode of accepting according to revising Business Stream makes amendment to Business Stream, and finishes the modification to the non-BE Business Stream of low priority user when being used to accept; Or IAD is used for directly according to the mode of revising Business Stream the non-BE Business Stream of low priority user being made amendment.

(d) if base station from home is found current inadequate resource, and there is a non-BE Business Stream of low priority user, the non-BE Business Stream of the low priority user of service flow modification is carried out in selection, and to IAD transmission tunnel amendment advice, carry the non-BE Business Stream of information, the low priority user information of low priority user, the mode of modification Business Stream, or/and carry out the reason of service flow modification;

IAD is used to judge whether that the mode of accepting according to described modification Business Stream makes amendment to Business Stream, and finishes the modification to the non-BE Business Stream of low priority user when being used to accept;

IAD judges whether to accept according to the mode of described modification Business Stream Business Stream to be made amendment and is meant: IAD judges according to whether preserving indication information that permission makes amendment to this Business Stream and the reason of carrying out service flow modification, or IAD is only judged according to whether preserving the indication information that permission makes amendment to this Business Stream.

Describe method embodiment of the present invention in detail below in conjunction with Fig. 2 to Fig. 8.

Fig. 2 is that user provided by the invention inserts, network side is initiated the flow chart that Business Stream is set up.Concrete steps are described below:

Step 201, subscriber access system is finished authentication capability with base station, IAD and is consulted, and carries out the Authentication Authorization operation.User and base station, IAD are finished user's face capability negotiation.

Step 202, grappling SFA initiates the Business Stream request to create to service SFA, carries whether to allow indication information that Business Stream is made amendment;

This indication information can be clearly to represent to allow indication that Business Stream is made amendment, is revised as the indication of BE (BestEffort does one's best) as the QoS type of ReducedResource Code (can reduce the indication of resource) or this Business Stream; Also can be a parameter, when this parameter is a certain designated value, represent to allow Business Stream is made amendment, when this parameter is represented not allow Business Stream is made amendment during for other values.

Step 203, service SFA check to need creates data tunnel, then initiates tunnel registration request to SFM, carry this Business Stream qos parameter, whether allow indication information that Business Stream is made amendment.

Step 204, base station from home is preserved Reduced Resource Code or/and allow to be revised as the indication of BE, and checks Radio Resource, admits control.

Step 205 is carried out dynamic service and is set up between base station from home and the terminal.

Step 206, SFM returns tunnel registration response to service SFA.

Step 207, service SFA returns the resource reservation response to grappling SFA.

Step 208 continues to carry out the high-priority users Business Stream and sets up flow process.

In order to simplify description, application scenarios when the foregoing description inserts with the user is that the dummy obtains the mode that whether allows indication information that Business Stream is made amendment with the base station the example, other realize scene, as set up or revise Business Stream at Authentication Authorization server triggers IAD, PCC triggers IAD and sets up or revise under the scene of Business Stream, to pass to the mode of base station from home very similar to the handling process of the foregoing description or/and allow to be revised as the indication of BE with Reduced Resource Code, can not impact, so no longer be repeated in this description at this to setting forth the present invention.

Fig. 3 is the flow chart that terminal originating service stream provided by the invention is set up.Concrete steps are described below:

Step 301, terminal is carried out the dynamic service request, the indication information of asking Business Stream and the qos parameter of setting up and whether allowing Business Stream is made amendment;

This indication information can be clearly to represent to allow indication that Business Stream is made amendment, QoS type as ReducedResource Code (can reduce the indication of resource) or this Business Stream is revised as BE (BestEffort, do one's best) indication, it also can be a parameter, when being a certain designated value, this parameter represents to allow Business Stream is made amendment, when this parameter is represented not allow Business Stream is made amendment during for other values.

Step 302, base station from home sends confirmation of receipt message.

Step 303, base station from home can preserve whether allow indication information that Business Stream is made amendment, and check Radio Resource, admit control.

Step 304, base station from home sends tunnel registration request to service SFA, carries whether to allow indication information that Business Stream is made amendment.

Step 305, service SFA sends resource reservation request to grappling SFA, carries whether to allow indication information that Business Stream is made amendment.

Step 306 is accepted resource reservation request if grappling SFA or grappling PCEF judge according to PCC strategy, local policy or CAMEL-Subscription-Information, then responds service SFA resource reservation response message, carries QoS information.

The IAD of network side can preserve whether allow indication information that Business Stream is made amendment as grappling SFA or grappling PCEF.

Step 307, grappling SFA returns the resource reservation response to service SFA.

Step 308, service SFA returns tunnel registration response to SFM.

Step 309, SFM carries out resource allocation operations.

Step 310, base station from home sends the dynamic service response message to terminal.

Step 311, terminal is to SFM loopback dynamic service acknowledge message.

Step 312 continues to carry out user traffic flow and sets up flow process.

In order to simplify description, application scenarios when the foregoing description is set up with terminal originating service stream is that the dummy obtains the mode that whether allows indication information that Business Stream is made amendment with the base station the example, other realize scene, under the scene as the modification of terminal originating service stream, the mode that whether allows the indication information that Business Stream is made amendment is passed to base station from home and/or IAD is very similar to the handling process of the foregoing description, can not impact, so no longer be repeated in this description at this to setting forth the present invention.

Fig. 4 be the present invention on the basis of Fig. 1 base station from home system, the flow chart of resource control is provided in the high-priority users access procedure that provides.For present embodiment, before this high-priority users inserts, there have been one or more low priority user Business Stream runnings in the base station from home system.Whether base station from home can be according to allowing to judge whether to allow the non-BE Business Stream to low priority user to make amendment to the indication information that Business Stream is made amendment.Concrete steps are described below:

Step 401, low priority user have inserted the base station from home system, and have set up corresponding business stream.

Step 402, the high-priority users connecting system is finished authentication capability with base station, IAD and is consulted, and carries out the Authentication Authorization operation.High-priority users and base station, IAD are finished user's face capability negotiation.

Step 403, grappling SFA initiates the Business Stream request to create to service SFA.

Step 404, service SFA checks needs to create data tunnel, then initiates tunnel registration request to SFM, carries qos parameter.

Step 405, SFM checks Radio Resource, and judges whether to accept tunnel registration request according to qos parameter and available resource situation.If find that inadequate resource and this user are high-priority users, then take resource, whether exist the indication information, Business Stream priority, the User Priority that whether allow Business Stream is made amendment to judge which non-BE Business Stream of which low priority user is made amendment according to high-priority users resource requirement, current low priority user.

If SFM finds to have the non-BE Business Stream of low priority user, and preserves the indication information of making amendment of permission to the non-BE Business Stream of this low priority user, then SFM selects to carry out the non-BE Business Stream of service flow modification, execution in step 406 and 410 then;

The mode that the non-BE Business Stream of low priority user of service flow modification is carried out in selection can be that selection at random from the non-BE Business Stream of low priority user enough is that Business Stream is created or revised to high-priority users up to current resource; Or begin to select non-BE Business Stream from the minimum low priority user of priority, enough be that Business Stream is created or revised to high-priority users up to current resource.

Step 406 is carried out dynamic service and is set up between base station from home and the terminal.

Step 407, SFM returns tunnel registration response to service SFA.

Step 408, service SFA returns the resource reservation response to grappling SFA.

Step 409 continues to carry out the high-priority users Business Stream and sets up flow process.

Step 410, this step step 405 after the execution, can with step 406 parallel processing.SFM revises request to the tunnel that service SFA sends low priority user, the mode of carrying user profile, customer service stream information, the amended qos parameter of request and revising Business Stream;

The mode of revising Business Stream points out it is that QoS type with Business Stream is revised as the BE type, still keeps the QoS type of Business Stream constant, and reduces its qos parameter; As can but to be not limited to be that revise the QoS type of carrying Business Stream in the request in the tunnel be the BE type with the expression alter mode be that QoS type with Business Stream is revised as the BE type, serves as to keep the QoS type of Business Stream constant and only carry amended target qos parameter in tunnel modification request with the expression alter mode, and reduces its qos parameter;

Step 411, service SFA carries the mode of user profile, customer service stream information, the amended qos parameter of request and modification Business Stream to the resource reservation request of grappling SFA transmission low priority user.

Step 412 is accepted resource reservation request if grappling SFA or grappling PCEF judge according to PCC strategy, local policy or CAMEL-Subscription-Information, then responds service SFA resource reservation response message, can carry qos parameter.

Step 413, grappling SFA sends the resource reservation response to service SFA.

Step 414, service SFA sends the tunnel to SFM and revises response.

Step 415, SFM carries out resource allocation operations, promptly again the Business Stream of above-mentioned low priority user is carried out resource allocation.

Step 416, SFM sends the dynamic service request message to the terminal of low priority user.

Step 417, the terminal of low priority user is to SFM loopback dynamic service response message.

Step 418, SFM carries out dynamic service and confirms operation.

Step 419, SFM confirms the tunnel modification to service SFA.

Step 420, service SFA confirms resource reservation to grappling SFA.

In order to simplify description, application scenarios when the foregoing description inserts with high-priority users is the mode that the dummy carries out resource control with the base station the example, other realize scene, as setting up or revise Business Stream, PCC triggering IAD foundation at Authentication Authorization server triggers IAD or revising under the scene of Business Stream, if base station from home does not have enough resources to offer high-priority users, then very similar to the resource control and treatment flow process of low priority user to the foregoing description, can not impact, so no longer be repeated in this description at this to setting forth the present invention.

Fig. 5 be the present invention on the basis of Fig. 1 base station from home system, the flow chart of resource control is provided in the high-priority users access procedure that provides.For present embodiment, before this high-priority users inserts, there have been one or more low priority user Business Stream runnings in the base station from home system.Base station from home is not according to the indication information that whether allows Business Stream is made amendment, and directly carrying is revised in decision, at this moment, carry reason or the indication (reason or indication point out to seize or guarantee the access of high-priority users) that Business Stream is made amendment in the modification request that needs base station from home to initiate, network side network element (as IAD, PCRF) judges whether to accept the bearing modification request according to this reason or indication.Concrete steps are described below:

Step 501, low priority user have inserted the base station from home system, and have set up corresponding business stream.

Step 502, the high-priority users connecting system is finished authentication capability with base station, IAD and is consulted, and carries out the Authentication Authorization operation.High-priority users and base station, IAD are finished user's face capability negotiation.

Step 503, grappling SFA initiates the Business Stream request to create to service SFA, carries the qos parameter of the Business Stream of user profile and request establishment.

Step 504, service SFA checks needs to create data tunnel, then initiates tunnel registration request to SFM, carries the qos parameter of Business Stream.

Step 505, SFM checks Radio Resource, and judges whether to accept tunnel registration request according to the qos parameter and the available resource situation of this high-priority users Business Stream.If find that inadequate resource and this user be high-priority users, then take resource, Business Stream priority, User Priority and judge which non-BE Business Stream of which low priority user of selection makes amendment according to high-priority users resource requirement, current low priority user.

If SFM finds to exist the non-BE Business Stream of low priority user, then SFM selects to carry out the non-BE Business Stream of service flow modification, execution in step 506 and 510 then;

Step 506 is carried out dynamic service and is set up between base station from home and the terminal.

Step 507, SFM returns tunnel registration response to service SFA.

Step 508, service SFA returns the resource reservation response to grappling SFA.

Step 509 continues to carry out the high-priority users Business Stream and sets up flow process.

Step 510, this step step 505 after the execution, can with step 506 parallel processing.SFM revises request to the tunnel that service SFA sends low priority user, carry user profile, customer service stream information, revise Business Stream mode, carry out the reason of service flow modification and ask amended qos parameter; The reason of carrying out service flow modification can be the indicated value of a cause value or indication cause value, revises the mode of Business Stream and points out the QoS type of Business Stream is revised as the BE type or keeps the QoS type of Business Stream constant, and reduce qos parameter.

Step 511, service SFA carries the above-mentioned mode of carrying out the reason of service flow modification and revising Business Stream to the resource reservation request that grappling SFA sends low priority user.

Step 512, grappling SFA or grappling PCEF are according to PCC strategy, local policy or CAMEL-Subscription-Information, the reason that will carry out service flow modification or indication and whether preserve the indication information that permission makes amendment to Business Stream and judge whether to accept resource reservation request, accept then to respond service SFA resource reservation response message if desired, can carry QoS information.

Step 513, grappling SFA sends the resource reservation response to service SFA.

Step 514, service SFA sends the tunnel to SFM and revises response.

Step 515, SFM carries out resource allocation operations, and the Business Stream that is this low priority user is redistributed resource.

Step 516, SFM sends the dynamic service request message to the low priority user terminal.

Step 517, terminal is to SFM loopback dynamic service response message.

Step 518, SFM carries out dynamic service and confirms operation.

Step 519, SFM confirms the tunnel modification to service SFA.

Step 520, service SFA confirms resource reservation to grappling SFA.

In order to simplify description, application scenarios when the foregoing description inserts with high-priority users is the mode that the dummy carries out resource control with the base station the example, other realize scene, as setting up or revise Business Stream, PCC triggering IAD foundation at Authentication Authorization server triggers IAD or revising under the scene of Business Stream, if base station from home does not have enough resources to offer high-priority users, also can carry out the modification of low priority user Business Stream to the mode of the resource control and treatment of low priority user, no longer be repeated in this description at this by the foregoing description.

Fig. 6 is that terminal initiation high-priority users Business Stream provided by the invention is set up the flow chart that carries out resource control in the process.For present embodiment, before this high-priority users inserts, there have been one or more low priority user Business Stream runnings in the base station from home system.Whether base station from home can be according to allowing to judge whether to allow the non-BE Business Stream to low priority user to make amendment to the indication information that Business Stream is made amendment.Concrete steps are described below:

Step 601, terminal is carried out the dynamic service request, the Business Stream that the request of carrying is set up and the qos parameter of this Business Stream.

Step 602, base station from home sends confirmation of receipt message.

Step 603, base station from home is checked Radio Resource, and judges whether to accept tunnel registration request according to qos parameter and available resource situation.If find that inadequate resource and this user are high-priority users, then according to high-priority users resource requirement, current low priority user take resource, whether the indication information, Business Stream priority, the User Priority that allow Business Stream is made amendment judge which non-BE Business Stream of which low priority user makes amendment.

If SFM finds to have the non-BE Business Stream of low priority user, and preserves the indication information of making amendment of permission to the non-BE Business Stream of this low priority user, then SFM selects to carry out the non-BE Business Stream of service flow modification, execution in step 604 and 613 then;

Step 604, base station from home sends tunnel registration request to service SFA.

Step 605, service SFA sends resource reservation request to grappling SFA.

Step 606 is accepted resource reservation request if grappling SFA or grappling PCEF judge according to PCC strategy, local policy or CAMEL-Subscription-Information, then responds service SFA resource reservation response message, can carry QoS information.

Step 607, grappling SFA returns the resource reservation response to service SFA.

Step 608, service SFA returns tunnel registration response to SFM.

Step 609, SFM carries out resource allocation operations.

Step 610, base station from home sends the dynamic service response message to terminal.

Step 611, terminal is to SFM loopback dynamic service acknowledge message.

Step 612 continues to carry out user traffic flow and sets up flow process.

Step 613, this step step 603 after the execution, can with step 604 parallel processing.SFM revises request to the tunnel that service SFA sends low priority user, carry user profile, customer service stream information, revise Business Stream mode, carry out the reason of service flow modification and ask amended qos parameter; This reason can be the indicated value of a cause value or indication cause value, revises the mode of Business Stream and points out the QoS type of Business Stream is revised as the BE type or keeps the QoS type of Business Stream constant, and reduce qos parameter.

Step 614, service SFA sends the resource reservation request of low priority user to grappling SFA, carry user profile, customer service stream information, revise Business Stream mode, carry out the reason of service flow modification and ask amended qos parameter.

Step 615 is accepted resource reservation request if grappling SFA or grappling PCEF judge according to PCC strategy, local policy or CAMEL-Subscription-Information, then responds service SFA resource reservation response message, can carry QoS information.

Step 616, grappling SFA sends the resource reservation response to service SFA.

Step 617, service SFA sends the tunnel to SFM and revises response.

Step 618, SFM carries out resource allocation operations.

Step 619, SFM sends the dynamic service request message to terminal.

Step 620, terminal is to SFM loopback dynamic service response message.

Step 621, SFM carries out dynamic service and confirms operation.

Step 622, SFM confirms the tunnel modification to service SFA.

Step 623, service SFA confirms resource reservation to grappling SFA.

In order to simplify description, it is the mode that the dummy carries out resource control with the base station the example that the foregoing description is initiated the application scenarios of high-priority users Business Stream when setting up with terminal, other realize scene, initiate as terminal under the scene of high-priority users service flow modification, if it is base station from home does not have enough resources to offer high-priority users, then very similar to the resource control and treatment flow process of low priority user to the foregoing description.So no longer be repeated in this description at this.

Terminal is initiated in foundation of high-priority users Business Stream or the modification process, SFM also can mode as shown in Figure 5 selects to carry out the object of service flow modification, and modification how to finish Business Stream, be that SFM is according to whether preserving the Business Stream that low priority user is selected in the indication that can carry out service flow modification, but when revising request, carries in the tunnel of service SFA transmission low priority user the reason of carrying out service flow modification, the described embodiment of concrete operations and Fig. 5 is similar, so no longer be repeated in this description at this.

Fig. 7 be the present invention on the basis of Fig. 1 base station from home system, the flow chart of resource control is provided in the high-priority users access procedure that provides.For present embodiment, before this high-priority users inserts, there have been one or more low priority user Business Stream runnings in the base station from home system.Whether base station from home can be according to allowing the indication information that Business Stream is made amendment is judged whether to allow to carry out service flow modification.Base station from home informing network side need be made amendment to certain Business Stream, but does not carry qos parameter in the notification message, is initiated the operation of service flow modification by network side.Concrete steps are described below:

Step 701, low priority user have inserted the base station from home system, and have set up corresponding business stream.

Step 702, the high-priority users connecting system is finished authentication capability with base station, IAD and is consulted, and carries out the Authentication Authorization operation.High-priority users and base station, IAD are finished user's face capability negotiation.

Step 703, grappling SFA initiates the Business Stream request to create to service SFA.

Step 704, service SFA checks needs to create data tunnel, then initiates tunnel registration request to SFM, carries qos parameter.

Step 705, SFM checks Radio Resource, and judges whether to accept tunnel registration request according to qos parameter and available resource situation.If find that inadequate resource and this user be high-priority users, then according to high-priority users resource requirement, current low priority user take resource, whether the indication information, Business Stream priority, the User Priority that allow Business Stream is made amendment judge which low priority user of demoting which non-BE Business Stream.

If SFM finds to have the non-BE Business Stream of low priority user, and preserves the indication information of making amendment of permission to the non-BE Business Stream of this low priority user, then SFM selects to carry out the non-BE Business Stream of service flow modification, execution in step 706 and 710 then;

Step 706 is carried out dynamic service and is set up between base station from home and the terminal.

Step 707, SFM returns tunnel registration response to service SFA.

Step 708, service SFA returns the resource reservation response to grappling SFA.

Step 709 continues to carry out the high-priority users Business Stream and sets up flow process.

Step 710, this step step 705 after the execution, can with step 706 parallel processing.SFM carries the mode of user profile (as user ID) and customer service stream information (as traffic stream identifier), modification Business Stream, or/and carry out the reason of service flow modification to the tunnel amendment advice of service SFA transmission low priority user; SFM does not carry amended qos parameter among this embodiment when service SFA sends the tunnel amendment advice, and determines amended qos parameter by network side.

Step 711, service SFA carries the mode of user ID, traffic stream identifier, modification Business Stream or/and carry out the reason of service flow modification to the resource reservation notice that grappling SFA sends low priority user.

Step 712, if there is PCC, then grappling SFA transmits notification message and gives grappling PCEF, carry out session updates between grappling PCEF and the PCRF, if carry the reason of carrying out service flow modification in the resource reservation notice, then the PCRF basis carries out the reason of service flow modification and whether preserves the indication information that allows to carry out service flow modification judging whether to accept to make amendment according to this mode according to notice, if accept then to send to grappling PCEF the PCC rule of BE type; If do not carry the reason of carrying out service flow modification in the resource reservation notice, then PCRF only judges whether to accept to make amendment according to this mode according to notice according to whether preserving the indication information that allows to carry out service flow modification, if accept then to send to grappling PCEF the PCC rule of BE type.

Step 713, grappling SFA or grappling PCEF are according to PCC rule, local policy or CAMEL-Subscription-Information, and the modification reason initiates to carry out according to resource reservation mode according to notice the flow process of service flow modification.

In order to simplify description, application scenarios when the foregoing description inserts with high-priority users is the mode that the dummy carries out resource control with the base station the example, other realize scene, as set up or revise Business Stream at Authentication Authorization server triggers IAD, PCC triggers IAD and sets up or revise Business Stream, terminal originating service stream is set up or is revised, if base station from home does not have enough resources to offer high-priority users, can be not yet according to the indication information that whether allows to carry out service flow modification, and directly decision is revised under the scene of Business Stream, this moment, SFM sent the tunnel amendment advice of low priority user to service SFA, carry user profile (as user ID) and customer service stream information (as traffic stream identifier), revise the mode of Business Stream, or/and carry out the reason of service flow modification; PCRF judges whether that the mode that can point out as per advice makes amendment, except that needs are considered the modification reason, also should inquire about whether to preserve to move and carry out the indication of service flow modification, promptly whether preserve the indication information that allows to carry out service flow modification, if talented acceptance is made amendment according to this mode according to notice, then do not accept to make amendment according to this mode according to notice if there is indication.

Fig. 8 be the present invention on the basis of Fig. 1 base station from home system, the flow chart of resource control is provided in the high-priority users access procedure that provides.For present embodiment, before this high-priority users inserts, there have been one or more low priority user Business Stream runnings in the base station from home system.Whether base station from home can be according to allowing the indication information that Business Stream is made amendment is judged whether that permission is the BE type with service flow modification.Under the situation of inadequate resource, base station from home is at first carried out handover operation with low priority user, if handoff failure is then initiated the processing of low priority user service flow modification.Concrete steps are described below:

Step 801, low priority user have inserted the base station from home system, and have set up corresponding business stream.

Step 802, the high-priority users connecting system is finished authentication capability with base station, IAD and is consulted, and carries out the Authentication Authorization operation.High-priority users and base station, IAD are finished user's face capability negotiation.

Step 803, grappling SFA initiates the Business Stream request to create to service SFA.

Step 804, service SFA checks needs to create data tunnel, then initiates tunnel registration request to SFM, carries qos parameter.

Step 805, SFM checks Radio Resource, and judges whether to accept tunnel registration request according to qos parameter and available resource situation.If find that inadequate resource and this user are high-priority users, then taking resource, User Priority according to high-priority users resource requirement, current low priority user judges which low priority user is switched, as being to select, also can be to select at random from the minimum user of priority level.

Switch low priority user (user 1 and user 2) if desired, then execution in step 807 is initiated handoff request.

Step 806 continues to carry out the high-priority users Business Stream and sets up flow process.

Step 807, this step step 805 after the execution, can with step 806 parallel processing.Base station from home sends handoff request to target ASN1, carries user 1 and user's 2 information, as user 1 and user's 2 sign.

Step 808, base station from home sends handoff request to target ASN2 simultaneously, carries user 1 and user's 2 information, as user 1 and user's 2 sign.

Step 809, target ASN1 responds handoff response to base station from home.

Step 810, target ASN2 responds handoff response to base station from home.

Step 811, if switch user's 1 failure (for example target ASN1 respond handoff response indication failure), serve then that base station from home can take resource according to high-priority users resource requirement, current low priority user, the indication information, the Business Stream priority that whether allow Business Stream is made amendment judge which the non-BE service flow modification with user 1 is the BE type.The non-BE Business Stream that base station from home allows user 1 the to revise processing of making amendment discharges processing with unchangeable non-BE Business Stream.

Serving base station from home herein is that the user is switched preceding place base station from home;

If SFM finds to exist the non-BE Business Stream of low priority user, and preserve the indication information that permission is made amendment to Business Stream, then SFM can be to the non-BE Business Stream that user 1 allows the to revise processing of making amendment, send the tunnel of low priority user to service SFA and revise request, request is revised as the BE type with the QoS type of Business Stream, and carries the amended qos parameter of request.

Step 812, service SFA asks the QoS type of Business Stream is revised as the BE type, and carries the amended qos parameter of request to the resource reservation request that grappling SFA sends low priority user.

Step 813 is accepted resource reservation request if grappling SFA or grappling PCEF judge according to PCC strategy, local policy or CAMEL-Subscription-Information, then responds service SFA resource reservation response message, can carry QoS information.

Step 814, grappling SFA sends the resource reservation response to service SFA.

Step 815, service SFA sends the tunnel to SFM and revises response.

Step 816, SFM carries out resource allocation operations.

Step 817, SFM sends the dynamic service request message to terminal.

Step 818, terminal is to SFM loopback dynamic service response message.

Step 819, SFM carries out dynamic service and confirms operation.

Step 820, SFM confirms the tunnel modification to service SFA.

Step 821, service SFA confirms resource reservation to grappling SFA.

In order to simplify description, application scenarios when the foregoing description inserts with high-priority users is the mode that the dummy carries out resource control with the base station the example, other realize scene, carry out the handoff failure that occurs in the handoff procedure as terminal, set up or revise Business Stream at Authentication Authorization server triggers IAD, PCC triggers IAD and sets up or revise Business Stream, terminal originating service stream is set up or is revised, base station from home is not according to the indication information that whether allows Business Stream is made amendment, and directly decision is revised under the scene of carrying, if base station from home does not have enough resources to offer high-priority users, then very similar to the resource control and treatment flow process of low priority user to the foregoing description, can not impact, so no longer be repeated in this description at this to setting forth the present invention.

Among the above embodiment, the indication that allows to be revised as BE can be configured in the family expenses base station equipment.

Base station from home can be that QoS type with non-BE Business Stream is revised as the BE type to the non-BE service flow modification mode of low priority user, also can be to keep the QoS type of Business Stream constant, and reduce qos parameter (as the transmission rate of maximum).

The non-BE Business Stream of the base station from home a kind of selection in such a way the carrying out low priority user of service flow modification: from the non-BE Business Stream of low priority user, select at random, or begin to select non-BE Business Stream from the minimum low priority user of priority, enough be that Business Stream is created or revised to high-priority users up to current resource.

Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.

The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. the method that the user is carried out resource control comprises: when setting up for high-priority users or revising Business Stream, if the not enough then base station from home of current resource is made amendment to the Business Stream of low priority user.

2. the method for claim 1 is characterized in that, described Business Stream to low priority user is made amendment and comprised:

3. the method for claim 1 is characterized in that:

Base station from home knows whether allow indication information that user traffic flow is made amendment in the following manner:

4. the method for claim 1 is characterized in that:

Terminal is initiated to carry the indication information that whether allows to carry out service flow modification when Business Stream is set up or revised to base station from home, and described base station from home is preserved the indication information that whether allows to carry out service flow modification;

5. the method for claim 1 is characterized in that:

IAD knows whether allow indication information that user traffic flow is made amendment in the following manner:

6. as claim 1,2,3 or 4 described methods, it is characterized in that the described concrete operations that the Business Stream of low priority user is made amendment are:

7. as claim 1,2 or 5 described methods, it is characterized in that the described concrete operations that the Business Stream of low priority user is made amendment are:

8. as claim 1,2,3 or 4 described methods, it is characterized in that the described concrete operations that the Business Stream of low priority user is made amendment are:

9. as claim 1,2 or 5 described methods, it is characterized in that the described concrete operations that the Business Stream of low priority user is made amendment are:

Described IAD judges whether that the mode of accepting according to described modification Business Stream makes amendment to Business Stream, finishes modification to the non-BE Business Stream of described low priority user if accept IAD;

10. the method for claim 1 is characterized in that:

If base station from home is found current inadequate resource, and there is a low priority user, then low priority user is switched to other access service network, if handoff failure, then the non-BE service flow modification to the described low priority user of the indication information that exist to allow this Business Stream is made amendment is the BE Business Stream, and the non-BE Business Stream of the described low priority user that do not have the indication information that permission makes amendment to this Business Stream is discharged processing.

11. the method for claim 1 is characterized in that:

Described is high-priority users foundation or modification Business Stream, and the situation that the not enough selection of current resource is made amendment to the non-BE business of low priority comprises:

12. the method for claim 1 is characterized in that:

Described high-priority users comprises that inserting closed user group user, domestic consumer, closed user, high priority else permits non-domestic consumer or other non-domestic consumer of high priority, urgency traffic user, and low priority user comprises that other non-domestic consumer of low priority, low priority else permit non-domestic consumer;

Described base station from home is closed mode or mixed mode.

13. the method for claim 1 is characterized in that:

The non-BE Business Stream of the described base station from home a kind of selection in such a way the carrying out low priority user of service flow modification:

14. method as claimed in claim 10 is characterized in that:

During low priority user that base station from home is selected to switch, select the low priority user that switches at random, perhaps begin to select from the minimum low priority user of priority.

15. the system that the user is carried out resource control comprises: terminal and base station from home; It is characterized in that:

16. system as claimed in claim 15 is characterized in that, described base station from home is made amendment to the Business Stream of low priority user and is comprised:

17. system as claimed in claim 15 is characterized in that:

Described system also comprises IAD;

18. system as claimed in claim 15 is characterized in that:

Described system also comprises IAD;

19. system as claimed in claim 15 is characterized in that:

Described system also comprises IAD;

20. system as claimed in claim 15 is characterized in that:

Described system also comprises IAD;