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Method and device for controling license code in high speed downlink packet access

A control method and license technology, applied in the field of license code control, can solve problems such as remaining license codes, low utilization of base station license codes, and inability to execute services.

Active Publication Date: 2007-10-03
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the demand for HSDPA services in a cell increases, if the number of license codes allocated cannot meet the needs of the cell, and the operator does not purchase more license codes, the service of the cell will fail due to the lack of license codes. Execute; if there are no HSDPA users in the cell, there will be some remaining license codes in the cell
It can be seen that the disadvantage of the existing license code word control method is that the utilization rate of the license code of the base station is low

Method used

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  • Method and device for controling license code in high speed downlink packet access
  • Method and device for controling license code in high speed downlink packet access
  • Method and device for controling license code in high speed downlink packet access

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0131] The core idea of ​​this embodiment is to allocate the license codewords of the cells without HSDPA users to the cells with HSDPA users and the number of codewords can be increased. FIG. 2 shows a flowchart of a method for controlling License codes in Embodiment 1 of the present invention; FIG. 3 and FIG. 4 are flowcharts of a method for allocating remaining License codes of a base station in Embodiment 1 of the present invention.

[0132] Referring to Fig. 2, the control method of License code in the present embodiment comprises the following steps:

[0133] In steps 201 to 202, when the preset statistical period expires, determine the sum of the codewords occupied by all the cells with HSDPA users at present; judge whether the license codewords of the base station are greater than the codewords occupied by all the cells with HSDPA users Sum, if yes, continue to execute step 203, otherwise, return to execute step 201.

[0134] Here, in order to perform regular license ...

Embodiment 2

[0163] The core idea of ​​this embodiment is to allocate the remaining license codewords in the cell with low codeword utilization rate to the cell with high codeword utilization rate and the number of codewords can be increased. FIG. 5 shows a flowchart of a method for controlling License codes in Embodiment 2 of the present invention; FIG. 6 and FIG. 7 are both flowcharts of a method for allocating remaining License codes of a base station in this embodiment.

[0164] In this embodiment, the lower threshold η of codeword utilization is preset. L and codeword utilization upper threshold η H .

[0165] Referring to Fig. 5, the control method of License code in the present embodiment comprises the following steps:

[0166] In step 501, when a preset statistical period expires, the codeword utilization ratios of all current cells are determined.

[0167] For each cell using the License code, the codeword utilization rate η is: η=F / R. Among them, F indicates the number of lic...

Embodiment 3

[0203] The core idea of ​​this embodiment is to allocate the remaining license codewords in the cell with low codeword utilization rate to the cell with high codeword utilization rate, which can increase the number of codewords, and has lent out its own codewords. FIG. 8 shows a flowchart of a method for controlling License codes in Embodiment 2 of the present invention; FIG. 9 is a flowchart of a method for allocating remaining License codes of a base station in this embodiment.

[0204] Same as Embodiment 2, this embodiment also pre-sets the lower threshold η of codeword utilization L and codeword utilization upper threshold η H .

[0205] Referring to Fig. 8, the control method of License code in the present embodiment comprises the following steps:

[0206] In step 801, when a preset statistical period expires, the codeword utilization ratios of all current cells are determined.

[0207] In this step, the code word utilization rate η is equal to the code word number F a...

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Abstract

This invention discloses a control method for codes of licence in high speed packet access including the following steps: A, determining word numbers of rest codes of licences of a base station according to the number of licence codes owned by the base station and sum of licence code numbers occupied by all local areas in the station, B, distributing the rest numbers to the areas needing increasing word numbers in the station. This invention also discloses a device used in controlling licence codes including: a baseband part used in determining rest number of a base station according to the number owned by the station and sum of code numbers occupied by all local areas and distributing them to base stations needing increasing code numbers, which realizes dynamic control to licence codes in base stations.

Description

technical field [0001] The invention relates to high-speed downlink packet access (HSDPA) technology, in particular to a method and device for controlling license (License) codes in HSDPA. Background technique [0002] HSDPA is a breakthrough technology introduced by the third generation communication cooperation organization (3GPP) R5 protocol, and it is a new technology proposed to meet the asymmetrical requirements of uplink / downlink data services. HSDPA technology can increase the downlink data service rate up to 14Mbps without changing the existing WCDMA network structure, so it is an important technology for improving the downlink capacity and data service rate in the later stage of WCDMA network construction. Partial enhancements and evolutions. [0003] HSDPA adds three new channels to the original physical channel: high-speed downlink shared physical channel (HS-PDSCH), high-speed shared control channel (HS-SCCH) and high-speed dedicated physical control channel (H...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/36H04Q7/38H04W16/06
Inventor 李必涛蔡华
Owner XFUSION DIGITAL TECH CO LTD
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