CN101242653A - Access control method, device and base station controller - Google Patents

Abstract

The inventive embodiment discloses access control method, apparatus and base station controller, which pertains to communication field. The method includes: acquiring scheduling priority indication of user whose requests to access; ensuring access condition of the mentioned user based on the mentioned scheduling priority indication; approving access of the user whose requests to access if the ensured condition is satisfied. The access control device includes acquiring module, access condition ensuring module and entry permission module. The base station controller includes access control apparatus. The inventive embodiment makes sure access condition of user applying for access and further carries out access control for user by introduction of scheduling priority indication and based on the indication, which can accommodates user's access requests to the maximum extent with guaranteed QoS of user, so as to enhance performance of the entire network.

Description

Connection control method, equipment and base station controller

Technical field

The present invention relates to the communications field, particularly a kind of access control technology.

Background technology

In wireless communication system, Radio Resource is very valuable, how promptly to be more user's service, guarantee that again each quality of services for users is the technology of a key, common way of the prior art is that the user to new access carries out access control, with the quality of services for users that guarantees to have inserted.

When in HSPA (High Speed Packet Access, the high-speed packet insert) system user being carried out access, adopt usually PBR (Provided Bit Rate, the bit rate that provides) judgement is adjudicated the mode that combines with power.

In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:

Do not consider the relation of current new access user's dispatching priority and accessed user's dispatching priority, cause under some situation that the high user of dispatching priority can not connecting system, has reduced service quality;

The accuracy of existing PBR judgement does not guarantee, for example, if just the user's that dispatching priority is high in the system PBR is met, when allowing the low user of access dispatching priority, the user that dispatching priority is low can use a part of speed, cause the QoS (Quality ofService, service quality) of high-priority users to be not being met.

Summary of the invention

In order to improve the service quality of access control, the embodiment of the invention provides a kind of connection control method, equipment and base station controller.Described technical scheme is as follows:

A kind of connection control method, described method comprises:

The user's that the request of obtaining inserts dispatching priority indication;

Indication determines whether to permit the user's that described request inserts access conditions according to the dispatching priority that obtained;

If the access conditions of determining is met, permit user's access that described request inserts

A kind of access control equipment, described equipment comprises:

Acquisition module, the dispatching priority indication that is used to obtain the user who asks access;

The user's that the described request that determines whether access conditions determination module, the dispatching priority that is used for obtaining according to described acquisition module indication to permit inserts access conditions;

The access module when being used for access conditions after described access conditions determination module is determined and being met, is permitted the user that described request inserts and is inserted.

The embodiment of the invention also provides a kind of base station controller, and described base station controller has used above-mentioned access control equipment.

The embodiment of the invention is determined access conditions by the dispatching priority indication according to the user who asks to insert, and then insert judgement according to the access conditions of determining, when determined access conditions is met, then permit user's access that request inserts, thereby can be under the situation that guarantees user QoS, admit new user's access request to greatest extent, and then improve the performance of whole network, as user's the QoS impression and the stability of system etc.

Description of drawings

Fig. 1 is the connection control method flow chart that one embodiment of the invention provides;

Fig. 2 is the connection control method flow chart that one embodiment of the invention provides;

Fig. 3 is the access control equipment schematic diagram that one embodiment of the invention provides.

Embodiment

For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.

The connection control method that the embodiment of the invention provides can comprise:

The user's that the request of obtaining inserts SPI (Schedule Priority Indicator, the dispatching priority indication), determine whether to permit the user's that this request inserts access conditions according to the SPI that obtains,, permit user's access that this request inserts if the access conditions of determining is met.

Further, when determining whether to permit the user's that this request inserts access conditions, can select different access conditions as required according to the SPI that obtains.

Referring to Fig. 1, be a kind of connection control method of one embodiment of the invention, this method comprises:

101: the user's that the request of obtaining inserts SPI _New

Wherein, when obtaining the user's who asks access SPI, the pre-configured user's who inserts to this request of user business type that can insert according to request and core net ARP (Allocation/Retention Priority, distribution/maintenance priority) value is directly shone upon, and obtains the user's of this request access SPI; Or the SPI of user's correspondence that search request inserts in pre-configured dispatching priority dial gauge, this dispatching priority dial gauge can be to shine upon the SPI that obtains should the user according to pre-configured this user's of giving of each user business type and core net ARP value in advance, and the SPI that obtains and user's corresponding relation are kept in the dispatching priority dial gauge.

102: according to the SPI that obtains _NewDetermine the user's that request inserts access conditions;

The embodiment of the invention describes with the measurement parameter of bit rate as service quality when determining the user's that request inserts access conditions, and according to actual needs, service quality also can no longer describe in detail here with reference to other parameter.Present embodiment is according to the SPI that obtains _NewThe access conditions of determining the user that request inserts can comprise:

With SPI less than SPI _NewThe current PBR sum that obtains of accessed user whether (SPI is less than SPI greater than these users _NewThe accessed user) GBR (Guaranteed Bit Rate, guarantee bit rate) sum preset thresholding Thd with first _LProduct be defined as access conditions, can for:

$\underset{\mathrm{SPI}<{\mathrm{SPI}}_{\mathrm{new}}}{\mathrm{\&Sigma;}}{\mathrm{PBR}}_i>{\mathrm{Thd}}_L\&CenterDot;\underset{\mathrm{SPI}<{\mathrm{SPI}}_{\mathrm{new}}}{\mathrm{\&Sigma;}}{\mathrm{GBR}}_i---\left(1\right)$

Perhaps, with SPI more than or equal to SPI _NewThe current PBR sum that obtains of accessed user whether (SPI is more than or equal to SPI greater than these users _NewThe user) the GBR sum and the second default thresholding Thd _GEProduct be defined as access conditions, can for:

$\underset{\mathrm{SPI}\&GreaterEqual;{\mathrm{SPI}}_{\mathrm{new}}}{\mathrm{\&Sigma;}}{\mathrm{PBR}}_i>{\mathrm{Thd}}_{\mathrm{GE}}\&CenterDot;\underset{\mathrm{SPI}\&GreaterEqual;{\mathrm{SPI}}_{\mathrm{new}}}{\mathrm{\&Sigma;}}{\mathrm{GBR}}_i---\left(2\right)$

Perhaps, SPI is equaled SPI _NewThe current PBR sum that obtains of accessed user whether (SPI equals SPI greater than these users _NewThe user) GBR sum and the 3rd default thresholding Thd _EProduct be defined as access conditions, can for:

$\underset{\mathrm{SPI}={\mathrm{SPI}}_{\mathrm{new}}}{\mathrm{\&Sigma;}}{\mathrm{PBR}}_i>{\mathrm{Thd}}_E\&CenterDot;\underset{\mathrm{SPI}={\mathrm{SPI}}_{\mathrm{new}}}{\mathrm{\&Sigma;}}{\mathrm{GBR}}_i---\left(3\right)$

103: judge whether the access conditions of determining satisfies, if carry out 104; Otherwise, carry out 105.

104: permit user's access that this request inserts.

105: refuse user's access that this request inserts.

When any one is set up when three access conditions in above-mentioned 102, promptly satisfy access conditions, then permit user's access that this request inserts, if three access conditions neither ones in above-mentioned 102 are set up, then access conditions is not satisfied in explanation, then refuses user's access that this request inserts;

Present embodiment is by obtaining the user's who asks access SPI, determine the user's that request inserts access conditions according to the user's who asks to insert SPI, when the access conditions of determining is met, permit user's access that this request inserts, otherwise, user's access that this request inserts refused, can be under the situation that guarantees user QoS, admit new user's access request to greatest extent, thereby improve the performance of whole network, as user's the QoS impression and the stability of system etc.

Referring to Fig. 2, a kind of connection control method for one embodiment of the invention, allow the high user's first priority of SPI in this method, promptly, if the user's that request inserts SPI is higher than the SPI that inserts the user, then the user that inserts of this request can seize the resource that SPI is low among the user who has inserted user is suitable for, and forces the low user offline of SPI.This method can comprise:

201: the user's that the request of obtaining inserts SPI _New

Wherein, obtain the mode of SPI and 101 basic identical, no longer describe in detail here.

202: according to the SPI that obtains _NewDetermine that this request inserts user's access conditions;

The embodiment of the invention is with the measurement parameter of bit rate as service quality, with among the accessed user less than SPI _NewThe user's that whether inserts greater than this request of the current PBR sum that obtains of user GBR _NewBe defined as access conditions, can for:

$\underset{\mathrm{SPI}<{\mathrm{SPI}}_{\mathrm{new}}}{\mathrm{\&Sigma;}}{\mathrm{PBR}}_i>{\mathrm{GBR}}_{\mathrm{new}}---\left(4\right)$

203: judge whether the access conditions after determining satisfies, if carry out 204; Otherwise, carry out 205.

204: permit user's access that this request inserts.

205: refuse the access that is used for of this request access.

Present embodiment is when allowing the high user's first priority of SPI, can determine whether to allow new user to insert by judging whether definite access conditions is set up in 202, make the high user of dispatching priority seize the resource of the low CU of dispatching priority, for example: operator is in order to protect special user's demand, as: Gold Subscriber, allow the switch of priority first priority to be set to open mode, when the Gold Subscriber request inserts, can seize the resource that other domestic consumer is using, in order to protect the gold medal quality of services for users to greatest extent; Perhaps, operator considers that more the online user does not allow to force the requirement of breaking, and can allow the switch of priority first priority to be set to closed condition, and whatsoever the user asks to insert, and all can not seize the resource that the online user uses.

In addition, in 202 according to the SPI that obtains _NewThe access conditions that this request of determining inserts the user also can with any one or a plurality of combination the in definite access conditions in 102, as long as there is any one access conditions to be met, then permit user's access that this request inserts, if any one condition all can not be met, then refuse user's access that this request inserts.

The embodiment of the invention has guaranteed the quality of services for users that SPI is high to greatest extent by allowing the high user's first priority of SPI, has taken into full account special user's demand, thereby has improved the performance of whole network, as user's the QoS impression and the stability of system etc.

Referring to Fig. 3, a kind of access control equipment for one embodiment of the invention comprises:

Acquisition module 301 is used to obtain the user's that request inserts dispatching priority indication SPI _New

Access conditions determination module 302 is used for the dispatching priority indication SPI that obtains according to acquisition module 301 _NewDetermine user's access conditions that this request inserts;

Access module 303 when being used for access conditions after access conditions determination module 302 is determined and being met, is permitted user's access that this request inserts.

Wherein, the access conditions determination module 302 dispatching priority indication SPI that specifically is used for obtaining according to acquisition module 301 _New, with SPI less than SPI _NewAll accessed users' the current service quality sum that obtains whether (SPI is less than SPI greater than these users _NewThe user) the product of the guarantee service quality sum and the first default thresholding be defined as access conditions, perhaps, with SPI more than or equal to SPI _NewAll accessed users' the current service quality sum that obtains whether (SPI is more than or equal to SPI greater than these users _NewThe user) the product of the guarantee service quality sum and the second default thresholding be defined as access conditions; Perhaps SPI is equaled SPI _NewAll accessed users' the current service quality sum that obtains whether (SPI equals SPI greater than these users _NewThe user) the product of guarantee service quality sum and the 3rd default thresholding be defined as access conditions.

For example: when service quality is bit rate, access conditions determination module 302 can be with the formula in 101 (1), formula (2) or formula (3) as access conditions, as long as when having one to set up in three formula, access module 303 will be permitted user's access that this request inserts.

When allowing dispatching priority to indicate high user's first priority, whether the dispatching priority indication that access conditions determination module 302 can also obtain according to acquisition module 30 1, all accessed users' of the dispatching priority indication that the dispatching priority indication is obtained less than acquisition module 301 the current service quality sum that obtains guaranteeing service quality as access conditions greater than the user of this request access; Perhaps, the dispatching priority as request access user is designated as SPI _NewWhen service quality is bit rate, access conditions determination module 302 can with any one or a plurality of combination the in the access conditions of determining in 102, as long as there is any one access conditions to be met, then permit user's access that this request inserts, if any one condition all can not be met, then refuse user's access that this request inserts.

The equipment that the embodiment of the invention provides is by introducing user's SPI, determine the user's that this request inserts access conditions according to the user's who asks to insert SPI, and then the user carried out access control, can be under the situation that guarantees user QoS, admit new user's access request to greatest extent, thereby improve the performance of whole network, as user's the QoS impression and the stability of system etc.

The embodiment of the invention also provides a kind of base station controller, and this base station controller has used above-mentioned access control equipment.

All or part of content in the technical scheme that above embodiment provides can realize that its software program is stored in the storage medium that can read by software programming, storage medium for example: the hard disk in the computer, CD or floppy disk.

The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a connection control method is characterized in that, described method comprises:

The user's that the request of obtaining inserts dispatching priority indication;

Indication determines whether to permit the user's that described request inserts access conditions according to the dispatching priority that obtained;

If the access conditions of determining is met, permit user's access that described request inserts.

2. connection control method as claimed in claim 1 is characterized in that, the described access conditions that indication determines whether to permit the user that described request inserts according to the dispatching priority that obtained comprises:

Whether indicate the product of all accessed users' that indicate less than the dispatching priority that is obtained the guarantee service quality sum and the first default thresholding to be defined as access conditions less than all accessed users' of the dispatching priority indication of being obtained the current service quality sum that obtains the dispatching priority indication greater than dispatching priority.

3. connection control method as claimed in claim 1 is characterized in that, the described access conditions that indication determines whether to permit the user that described request inserts according to the dispatching priority that obtained comprises:

Whether indicate the product of all accessed users' that indicate more than or equal to the dispatching priority that is obtained the guarantee service quality sum and the second default thresholding to be defined as access conditions more than or equal to all accessed users' of the dispatching priority indication of being obtained the current service quality sum that obtains the dispatching priority indication greater than dispatching priority.

4. connection control method as claimed in claim 1 is characterized in that, the described access conditions that indication determines whether to permit the user that described request inserts according to the dispatching priority that obtained comprises:

Whether the current service quality sum that obtains that dispatching priority indication is equaled all accessed users of the dispatching priority indication of being obtained is defined as access conditions greater than the sum that guarantees service quality that the dispatching priority indication equals all accessed users of the dispatching priority indication of being obtained with the 3rd product of presetting thresholding.

5. as each described connection control method of claim 1-4, it is characterized in that, when allowing the high user's first priority of dispatching priority indication, describedly determine that according to described dispatching priority indication the user's that described request inserts access conditions comprises:

The guaranteeing service quality of user of indicating all accessed users' that indicate less than the dispatching priority that is obtained the current service quality sum that obtains whether to insert greater than described request dispatching priority is defined as access conditions.

6. as the described connection control method of arbitrary claim in the claim 1 to 4, it is characterized in that the user's that the described request of obtaining inserts dispatching priority indication comprises:

Shine upon according to the user business type of request access and pre-configured distribution/maintenance priority value, obtain the user's of described request access dispatching priority indication;

Or the dispatching priority of user's correspondence that search request inserts in pre-configured dispatching priority dial gauge indication.

7. an access control equipment is characterized in that, described equipment comprises:

Acquisition module, the dispatching priority indication that is used to obtain the user who asks access;

The user's that the described request that determines whether access conditions determination module, the dispatching priority that is used for obtaining according to described acquisition module indication to permit inserts access conditions;

The access module when being used for access conditions after described access conditions determination module is determined and being met, is permitted the user that described request inserts and is inserted.

8. access control equipment as claimed in claim 7, it is characterized in that, the sum that guarantees service quality that described access conditions determination module is used for all accessed users of the dispatching priority indication whether all accessed users' of dispatching priority indication that dispatching priority indication is obtained less than described acquisition module the current service quality sum that obtains obtain less than described acquisition module greater than the dispatching priority indication is defined as access conditions with first product of presetting thresholding, perhaps

All accessed users' of the dispatching priority indication whether all accessed users' of the dispatching priority indication that dispatching priority indication is obtained more than or equal to described acquisition module the current service quality sum that obtains is obtained more than or equal to described acquisition module greater than the dispatching priority indication the sum that guarantees service quality is defined as access conditions with second product of presetting thresholding; Perhaps,

Whether the current service quality sum that obtains that dispatching priority indication is equaled all accessed users of the dispatching priority indication that described acquisition module obtains is defined as access conditions greater than the sum that guarantees service quality that the dispatching priority indication equals all accessed users of the dispatching priority indication that described acquisition module obtains with the 3rd product of presetting thresholding.

9. access control equipment as claimed in claim 7, it is characterized in that, when allowing dispatching priority to indicate high user's first priority, described access conditions determination module is used for the guaranteeing service quality of user whether dispatching priority indicates all accessed users' of the dispatching priority indication of obtaining less than described acquisition module the current service quality sum that obtains to insert greater than described request is defined as access conditions.

10. a base station controller is characterized in that, described base station controller uses the described access control equipment of arbitrary claim in the claim 7 to 9.

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