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Base station device carrier self-adaptive deploying method and base station

A base station equipment and self-adaptive technology, which is applied in the field of communication, can solve the problems of base station equipment blindly adjusting the carrier, not adaptively judging the increase of carrier priority, insufficient carrier resources, etc., to achieve the effect of reducing the number of congested cells

Active Publication Date: 2014-05-14
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, carrier resource allocation is manually adjusted based on information such as the number of users and code resource utilization, which wastes manpower; and it is difficult to determine the priority of adjustment when the base station equipment is automatically adjusted.
Especially when there are multiple carrier resources in the base station system, and there are multiple cells that need to be expanded, but the carrier resources are not enough, in this case, it cannot be adaptively judged to increase the priority of the carrier, and the adjustment of the base station equipment to the carrier is relatively blind, lack of prediction

Method used

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  • Base station device carrier self-adaptive deploying method and base station
  • Base station device carrier self-adaptive deploying method and base station
  • Base station device carrier self-adaptive deploying method and base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] An embodiment of the present invention provides a method for self-adaptive allocation of base station equipment carriers, see figure 1 , the method includes:

[0040] Step 101: Predict the number of carriers required by the cell;

[0041] Step 102: According to the predicted number of carriers required by the cells and the available carrier resources, determine the cells to be allocated carriers according to the principle of satisfying the maximum number of cells that need to add carriers;

[0042] Step 103: Allocate a carrier for the cell to which the carrier is to be allocated.

[0043] Through a method for self-adaptive deployment of base station equipment carriers provided by the embodiment of the present invention, the number of carriers required by the cell is predicted, and the priority of the cell to be allocated is determined by the principle of meeting the carrier requirements of the most cells, and the priority of the cell to be allocated is determined accor...

Embodiment 2

[0056] An embodiment of the present invention will be described in detail below for a scenario of three congested cells.

[0057] In a scenario where there are three congested cells, the three cells are A1, A2, and A3, and it is predicted that the carriers required by the three cells are X1, X2, and X3 respectively, and the available carrier resource is Y.

[0058] If Y>=X1+X2+X3, it is sufficient to implement on-demand allocation, and each cell can be in a non-congested state.

[0059] If Y

[0060] If Y>X1+X2, Y

[0061] If Y>X1+X2, Y>X1+X3, Y>X2...

Embodiment 3

[0065] An embodiment of the present invention provides a base station, see figure 2 ,include:

[0066] A prediction unit 201, configured to predict the number of carriers required by the cell;

[0067] The determination unit 202 is configured to determine the cell to be allocated a carrier according to the principle of satisfying the maximum number of cells that need to add carriers according to the number of carriers required by the cell and the available carrier resources predicted by the prediction unit 201;

[0068] The allocating unit 203 is configured to allocate a carrier for the cell to which the carrier is to be allocated.

[0069] The prediction unit 201 is specifically used for:

[0070] Predict the number of carriers required by the cell according to the following formula:

[0071] X = U R - N

[0072] Among them, X is the number of carriers required by the cell, U is the num...

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PUM

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Abstract

The invention provides a base station device carrier self-adaptive deploying method and a base station. The base station device carrier self-adaptive deploying method comprises the steps that the number of carriers needed by cells is predicted; according to the predicted number of the carriers needed by the cells and carrier resources which can be distributed, the cells which the carriers are about to be distributed to are determined based on the principle that the requirement of the cell needing the most carriers is met; the carriers are distributed to the cells which the carriers are about to be distributed to. By the adoption of the base station device carrier self-adaptive deploying method and the base station, carrier deploying can be automatically predicted, and the KPI can be improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method for self-adaptive deployment of base station equipment carrier and a base station. Background technique [0002] In wireless communication networks, network congestion is often encountered, resulting in problems such as difficult user access, call drop, and low call quality. Usually, such problems occur in places where users are relatively concentrated, such as large gatherings. At this time, the network needs to be expanded to accommodate more users. On the contrary, sometimes a certain cell will be idle for a period of time, but it does occupy many carriers in the device. At this time, the redundant carrier of the cell needs to be deleted for use by other cells. [0003] In the prior art, carrier resource allocation is manually adjusted based on information such as the number of users and code resource utilization, which wastes manpower; however, it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00H04W72/10
Inventor 侯磊
Owner DATANG MOBILE COMM EQUIP CO LTD