CN101242653A - Access control method, device and base station controller - Google Patents
Access control method, device and base station controller Download PDFInfo
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- CN101242653A CN101242653A CN 200810006747 CN200810006747A CN101242653A CN 101242653 A CN101242653 A CN 101242653A CN 200810006747 CN200810006747 CN 200810006747 CN 200810006747 A CN200810006747 A CN 200810006747A CN 101242653 A CN101242653 A CN 101242653A
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- 238000004891 communication Methods 0.000 abstract description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W72/12—Wireless traffic scheduling
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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
Technical Field
The present invention relates to the field of communications, and in particular, to an access control technique.
Background
In a wireless communication system, radio resources are at a premium, and it is a key technology to both serve more users and ensure the quality of service of each user.
When a user is admitted in a High Speed Packet Access (HSPA) system, a manner of combining a PBR (provisioned Bit Rate) decision with a power decision is generally adopted.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
the relation between the scheduling priority of the current new access user and the scheduling priority of the accessed user is not considered, so that the user with high scheduling priority can not access the system under certain conditions, and the service quality is reduced;
the accuracy of the existing PBR decision is not guaranteed, for example, if only the PBR of the user with high scheduling priority in the system is satisfied, when the user with low scheduling priority is allowed to access, the user with low scheduling priority may use a part of the rate, resulting in that the QoS (Quality of service) of the user with high priority is not satisfied.
Disclosure of Invention
In order to improve the service quality of access control, embodiments of the present invention provide an access control method, an access control device, and a base station controller. The technical scheme is as follows:
a method of access control, the method comprising:
acquiring a scheduling priority indication of a user requesting access;
determining whether to permit access conditions of the user requesting access according to the acquired scheduling priority indication;
if the determined access condition is satisfied, granting the user requesting access
An access control device, the device comprising:
the acquisition module is used for acquiring the scheduling priority indication of the user requesting access;
an access condition determining module, configured to determine whether to grant the access condition of the user requesting access according to the scheduling priority indication acquired by the acquiring module;
and the admission module is used for admitting the user requesting the access when the access condition determined by the access condition determining module is satisfied.
The embodiment of the invention also provides a base station controller, which uses the access control equipment.
The embodiment of the invention determines the access condition according to the scheduling priority indication of the user requesting access, further performs access judgment according to the determined access condition, and permits the user requesting access to access when the determined access condition is satisfied, thereby maximally accepting the access request of a new user under the condition of ensuring the QoS of the user, and further improving the performance of the whole network, such as the QoS experience of the user, the stability of the system and the like.
Drawings
Fig. 1 is a flowchart of an access control method according to an embodiment of the present invention;
fig. 2 is a flowchart of an access control method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an access control device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The access control method provided by the embodiment of the invention can comprise the following steps:
acquiring an SPI (Schedule Priority Indicator) of a user requesting access, determining whether to grant access conditions of the user requesting access according to the acquired SPI, and if the determined access conditions are satisfied, granting the user requesting access.
Further, when determining whether to grant the access condition of the user requesting access according to the obtained SPI, different access conditions may be selected as needed.
Referring to fig. 1, an access control method according to an embodiment of the present invention includes:
101: obtaining SPI of user requesting accessnew；
When obtaining the SPI of the user requesting access, the SPI of the user requesting access may be obtained by directly mapping according to the service type of the user requesting access and an ARP (Allocation/Retention Priority) value that is pre-configured by the core network to the user requesting access; or searching the SPI corresponding to the user requesting access in a pre-configured scheduling priority indication table, wherein the scheduling priority indication table can map the SPI corresponding to the user according to the service type of each user and the ARP value pre-configured to the user by the core network in advance to obtain the SPI corresponding to the user, and storing the obtained corresponding relation between the SPI and the user in the scheduling priority indication table.
102: according to the obtained SPInewDetermining the access condition of a user requesting access;
the embodiment of the invention determines the access condition of the user requesting access at the bit rateThe rate is described as a measure of the quality of service, and the quality of service may refer to other parameters according to actual needs, which are not described in detail herein. The embodiment is based on the obtained SPInewDetermining the access condition of the user requesting access may include:
making SPI smaller than SPInewWhether the sum of the PBR currently obtained by the accessed users is larger than the users (SPI is smaller than SPI)newThe accessed user) and a first preset threshold ThdLThe product of (a) and (b) is determined as an access condition, which may be:
alternatively, SPI is greater than or equal to SPInewWhether the sum of the PBR currently obtained by the accessed users is larger than the users (SPI is larger than or equal to SPI)newUser) and a second preset threshold ThdGEThe product of (a) and (b) is determined as an access condition, which may be:
alternatively, the SPI is equal to the SPInewWhether the sum of the PBR currently obtained by the accessed users is larger than the users (SPI is equal to SPI)newUser) and a third preset threshold ThdEThe product of (a) and (b) is determined as an access condition, which may be:
103: judging whether the determined access condition is met, if so, executing 104; otherwise, 105 is performed.
104: and granting the user requesting access.
105: and rejecting the access of the user requesting the access.
When any one of the three access conditions in the 102 is satisfied, that is, the access condition is satisfied, the user requesting the access is permitted to access, and if none of the three access conditions in the 102 is satisfied, it is indicated that the access condition is not satisfied, the user requesting the access is denied to access;
in this embodiment, the SPI of the user requesting access is obtained, the access condition of the user requesting access is determined according to the SPI of the user requesting access, and when the determined access condition is satisfied, the user requesting access is granted access, otherwise, the user requesting access is denied access, and the access request of a new user can be admitted to the maximum extent while ensuring the QoS of the user, thereby improving the performance of the entire network, such as the QoS experience of the user and the stability of the system.
Referring to fig. 2, it is an access control method according to an embodiment of the present invention, in which a user with a high SPI is allowed to have absolute priority, that is, if the SPI of a user requesting access is higher than the SPI of an already-accessed user, the user requesting access may preempt resources applicable by a user with a low SPI among the already-accessed users, and force the user with a low SPI to go offline. The method can comprise the following steps:
201: obtaining SPI of user requesting accessnew；
The manner of obtaining SPI is substantially the same as 101, and is not described in detail here.
202: according to the obtained SPInewDetermining the access condition of the user requesting to access;
the embodiment of the invention takes the bit rate as the measurement parameter of the service quality, and the bit rate is less than the SPI in the accessed usernewWhether the sum of the PBR currently obtained by the user is larger than the GBR of the user requesting accessnewIs determined asThe access condition may be:
203: judging whether the determined access conditions are met, if so, executing 204; otherwise, 205 is performed.
204: and granting the user requesting access.
205: the requested access is denied for access.
In this embodiment, when the user with a high SPI is allowed to have absolute priority, it is determined whether to allow the new user to access by determining whether the access condition is satisfied in the judgment 202, so that the user with a high scheduling priority preempts the resource occupied by the user with a low scheduling priority, for example: the operator needs to protect a particular user, such as: the gold medal user sets the switch allowing the priority to be absolutely preferential to be in an open state, and when the gold medal user requests to access, the gold medal user can preempt the resources used by other ordinary users so as to protect the service quality of the gold medal user to the maximum extent; or, the operator considers the requirement that the online user does not allow forced disconnection more, and can set the switch allowing the priority absolute priority to be in the off state, and no matter what user requests access, the resource used by the online user cannot be preempted.
In addition, 202 according to the obtained SPInewThe determined access conditions of the requesting access user may also be combined with any one or more of the determined access conditions in 102, as long as there is anyAnd if any one condition can not be met, the user requesting the access is refused to access.
The embodiment of the invention ensures the service quality of the user with high SPI to the maximum extent by allowing the user with high SPI to have absolute priority, and fully considers the requirements of special users, thereby improving the performance of the whole network, such as the QoS (quality of service) feeling of the user, the stability of the system and the like.
Referring to fig. 3, an access control device according to an embodiment of the present invention includes:
an obtaining module 301, configured to obtain a scheduling priority indication SPI for a user requesting accessnew；
An access condition determining module 302, configured to indicate the SPI according to the scheduling priority obtained by the obtaining module 301newDetermining the access condition of the user requesting access;
an admission module 303, configured to grant the user requesting access when the access condition determined by the access condition determining module 302 is satisfied.
The access condition determining module 302 is specifically configured to indicate the SPI according to the scheduling priority acquired by the acquiring module 301newTo make SPI smaller than SPInewIs greater than the sum of the currently obtained service qualities of all the accessed users (SPI is less than SPI)newUser of (d) and a product of the sum of the guaranteed quality of service (qos) and a first preset threshold is determined as an access condition, or SPI is greater than or equal to SPInewWhether the sum of the currently obtained service qualities of all the accessed users is greater than the users (SPI is greater than or equal to SPI)newUser of (1) and the product of the sum of the guaranteed service quality and a second preset threshold is determined as an access condition; or making SPI equal to SPInewIs greater than the sum of the currently obtained service qualities of all the accessed users (SPI equals SPI)newUser of (d) and a product of the sum of the guaranteed quality of service and a third preset threshold is determined as an access condition.
For example: when the quality of service is a bit rate, the access condition determining module 302 may use formula (1), formula (2), or formula (3) in 101 as the access condition, and the admission module 303 will grant the access to the user requesting the access whenever one of the three formulas is satisfied.
When the user with the high scheduling priority indication is allowed to have absolute priority, the access condition determining module 302 may further determine, according to the scheduling priority indication obtained by the obtaining module 301, whether the sum of the currently obtained service qualities of all the accessed users, of which the scheduling priority indication is smaller than the scheduling priority indication obtained by the obtaining module 301, is greater than the guaranteed service quality of the user requesting access; or when the scheduling priority of the user requesting access is indicated as SPInewWhen the service quality is a bit rate, the access condition determining module 302 may combine with any one or more of the determined access conditions in 102, grant the access to the user requesting the access as long as any one of the access conditions can be satisfied, and deny the access to the user requesting the access if any one of the access conditions cannot be satisfied.
The equipment provided by the embodiment of the invention determines the access condition of the user requesting access according to the SPI of the user requesting access by introducing the SPI of the user, further performs access control on the user, and can maximally accept the access request of a new user under the condition of ensuring the QoS of the user, thereby improving the performance of the whole network, such as the QoS experience of the user, the stability of the system and the like.
The embodiment of the invention also provides a base station controller, which uses the access control equipment.
All or part of the technical solutions provided by the above embodiments may be implemented by software programming, and the software program is stored in a readable storage medium, for example: hard disk, optical disk or floppy disk in a computer.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. An access control method, the method comprising:
acquiring a scheduling priority indication of a user requesting access;
determining whether to permit access conditions of the user requesting access according to the acquired scheduling priority indication;
and if the determined access condition is satisfied, the user requesting access is permitted to access.
2. The access control method of claim 1, wherein said determining whether to grant access conditions for the user requesting access according to the obtained scheduling priority indication comprises:
and determining whether the sum of the currently obtained service qualities of all accessed users with the scheduling priority indication smaller than the acquired scheduling priority indication is larger than the product of the sum of the guaranteed service qualities of all accessed users with the scheduling priority indication smaller than the acquired scheduling priority indication and a first preset threshold as an access condition.
3. The access control method of claim 1, wherein said determining whether to grant access conditions for the user requesting access according to the obtained scheduling priority indication comprises:
and determining whether the scheduling priority indication is greater than or equal to the sum of the currently obtained service qualities of all accessed users of the acquired scheduling priority indication and is greater than or equal to the product of the sum of the guaranteed service qualities of all accessed users of the acquired scheduling priority indication and a second preset threshold as the access condition.
4. The access control method of claim 1, wherein said determining whether to grant access conditions for the user requesting access according to the obtained scheduling priority indication comprises:
and determining whether the sum of the currently obtained service qualities of all accessed users with the scheduling priority indication equal to the acquired scheduling priority indication is larger than the product of the sum of the guaranteed service qualities of all accessed users with the scheduling priority indication equal to the acquired scheduling priority indication and a third preset threshold as an access condition.
5. The access control method according to any of claims 1-4, wherein when allowing a scheduling priority to indicate a high absolute priority for a user, said determining access conditions for said user requesting access according to said scheduling priority indication comprises:
and determining whether the sum of the currently obtained service quality of all accessed users with the scheduling priority indication smaller than the acquired scheduling priority indication is larger than the guaranteed service quality of the user requesting access as an access condition.
6. The access control method according to any of claims 1 to 4, wherein said obtaining a scheduling priority indication for a user requesting access comprises:
mapping according to the service type of the user requesting access and a pre-configured distribution/maintenance priority value to obtain a scheduling priority indication of the user requesting access;
or searching the scheduling priority indication corresponding to the user requesting access in a pre-configured scheduling priority indication table.
7. An access control device, characterized in that the device comprises:
the acquisition module is used for acquiring the scheduling priority indication of the user requesting access;
an access condition determining module, configured to determine whether to grant the access condition of the user requesting access according to the scheduling priority indication acquired by the acquiring module;
and the admission module is used for admitting the user requesting the access when the access condition determined by the access condition determining module is satisfied.
8. The access control device of claim 7, wherein the access condition determining module is configured to determine as an access condition whether a sum of currently obtained QoS of all accessed users whose scheduling priority indication is smaller than the scheduling priority indication obtained by the obtaining module is greater than a product of a sum of guaranteed QoS of all accessed users whose scheduling priority indication is smaller than the scheduling priority indication obtained by the obtaining module and a first preset threshold, or,
determining whether the scheduling priority indication is greater than or equal to the product of the sum of the currently obtained service qualities of all accessed users of the scheduling priority indication acquired by the acquisition module and the guaranteed service quality sum of all accessed users of the scheduling priority indication acquired by the acquisition module multiplied by a second preset threshold as an access condition; or,
and determining whether the sum of the currently obtained service qualities of all the accessed users with the scheduling priority indication equal to the scheduling priority indication acquired by the acquisition module is greater than the product of the sum of the guaranteed service qualities of all the accessed users with the scheduling priority indication equal to the scheduling priority indication acquired by the acquisition module and a third preset threshold as an access condition.
9. The access control device of claim 7, wherein when the scheduling priority indication is allowed to have a high absolute priority for a user, the access condition determining module is configured to determine whether a sum of currently obtained qos of all accessed users whose scheduling priority indication is smaller than the scheduling priority indication acquired by the acquiring module is greater than the guaranteed qos of the user requesting access as the access condition.
10. A base station controller, characterized in that it uses an access control device according to any of claims 7 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810006747 CN101242653B (en) | 2008-01-30 | 2008-01-30 | Access control method and device |
| PCT/CN2009/070259 WO2009097799A1 (en) | 2008-01-30 | 2009-01-21 | Access control method, device and base station controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810006747 CN101242653B (en) | 2008-01-30 | 2008-01-30 | Access control method and device |
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| CN101242653A true CN101242653A (en) | 2008-08-13 |
| CN101242653B CN101242653B (en) | 2011-07-20 |
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| CN 200810006747 Expired - Fee Related CN101242653B (en) | 2008-01-30 | 2008-01-30 | Access control method and device |
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| WO (1) | WO2009097799A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009097799A1 (en) * | 2008-01-30 | 2009-08-13 | Huawei Technologies Co., Ltd. | Access control method, device and base station controller |
| CN113949674A (en) * | 2020-06-29 | 2022-01-18 | 成都鼎桥通信技术有限公司 | Data transmission method, system, network equipment, media equipment and receiving equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5742592A (en) * | 1995-09-01 | 1998-04-21 | Motorola, Inc. | Method for communicating data in a wireless communication system |
| CN100433892C (en) * | 2004-07-28 | 2008-11-12 | 上海贝尔阿尔卡特股份有限公司 | Method and equipment for controlling admittance of down going call in wireless mobile communication system |
| CN100415055C (en) * | 2005-11-25 | 2008-08-27 | 华为技术有限公司 | Wireless resource distributing process and apparatus |
| CN100464608C (en) * | 2006-07-07 | 2009-02-25 | 华为技术有限公司 | Method for confirming scheduling priority and scheduling method |
| CN101242653B (en) * | 2008-01-30 | 2011-07-20 | 华为技术有限公司 | Access control method and device |
-
2008
- 2008-01-30 CN CN 200810006747 patent/CN101242653B/en not_active Expired - Fee Related
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2009
- 2009-01-21 WO PCT/CN2009/070259 patent/WO2009097799A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009097799A1 (en) * | 2008-01-30 | 2009-08-13 | Huawei Technologies Co., Ltd. | Access control method, device and base station controller |
| CN113949674A (en) * | 2020-06-29 | 2022-01-18 | 成都鼎桥通信技术有限公司 | Data transmission method, system, network equipment, media equipment and receiving equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009097799A1 (en) | 2009-08-13 |
| CN101242653B (en) | 2011-07-20 |
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