Admission control method, admission control system, base station controller

A technology of admission control and request access, applied in access restriction, electrical components, wireless communication, etc., can solve problems such as reducing system performance and not considering system resources

Active Publication Date: 2012-07-25
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, if the admission process is still controlled by the admission threshold based on the fixed number of users, regardless of the actual resource situation of the system, the performance of the system will be reduced

Method used

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  • Admission control method, admission control system, base station controller
  • Admission control method, admission control system, base station controller
  • Admission control method, admission control system, base station controller

Examples

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no. 1 example

[0201] The first embodiment of the radio network controller of the present invention is also introduced here, and the first embodiment of the radio network controller includes any system mentioned in the first embodiment of the above system.

[0202] The second embodiment of the admission control system of the present invention is introduced below, Figure 7 shows a block diagram of the second embodiment of the system, as Figure 7 shown, including:

[0203] A unit bit rate power resource determination unit 71, configured to determine the power resource provided by the system unit bit rate;

[0204] A terminal power determination unit 72, configured to obtain the power resource required by the terminal requesting access according to the bit rate of the terminal requesting access and the power resource provided within the unit bit rate;

[0205] The access judging unit 73 allows the terminal requesting access to access when it judges that the sum of the power resources requir...

no. 2 example

[0211] The second embodiment of the radio network controller of the present invention is also introduced here, and the second embodiment of the radio network controller includes any system mentioned in the second embodiment of the above-mentioned system.

[0212] The following introduces the third embodiment of the admission control system of the present invention, Figure 9 shows the block diagram of the third embodiment of the system, as Figure 9 shown, including:

[0213] The unit bit rate code channel resource determination unit 91 determines the code channel resources provided by the system unit bit rate;

[0214] The terminal code channel determination unit 92 obtains the code channel resources required by the terminal requesting access according to the bit rate of the terminal requesting access and the code channel resources provided within the unit bit rate;

[0215] The access judging unit 93, when judging that the sum of the code channel resources required by the ...

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Abstract

The invention discloses an admission control method, an admission control system and a base station controller. The embodiment of the admission control method comprises: determining a power resource and a code channel resource which are provided with a system unit bit rate; acquiring the power and code channel resources required by a terminal requesting access according to the bit rate of the terminal requesting access and the power resource and the code channel resource which are provided in the unit bit rate; and allowing for the access of the terminal requesting access when determining that the sum of the power resource required by the terminal requesting access and occupied power resources is smaller than total available power resources and determining that the sum of the code channelresource required by the terminal requesting access and occupied power resources is smaller than total available code channel resources. The method, the system and the base station controller can improve the performance of the system.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to an admission control method, system, and base station controller. Background technique [0002] Admission control is an important part of radio resource management in wireless communication systems. [0003] In the current admission control method, an admission threshold is set, and when a new user terminal (User Equipment, UE) accesses the cell, or when a handover UE accesses the cell, the number of UEs that have currently accessed the cell is compared with The admission threshold is compared to determine whether to allow the new UE or the switched UE to access. [0004] In a High Speed ​​Uplink Packet Access (HSUPA) system, there is no restriction on the admission threshold. But in fact, due to the user's quality of service (Quality of Service, QoS) requirements and the limited power of the uplink, if the admission threshold is set too high, there will ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/10H04W48/04
Inventor 贾保灵王定伟李晓卡
Owner DATANG MOBILE COMM EQUIP CO LTD
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