Wireless resource adaptive distribution method and device

A technology of wireless resource and allocation method, applied in the direction of wireless communication, electrical components, etc., can solve the problem of low reasonableness of resource allocation, and achieve the effect of improving the reasonableness of resource allocation, increasing hardware cost, and improving resource utilization rate

Inactive Publication Date: 2014-01-15
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a wireless resource adaptive allocation method and device to solve the problem of low rationality of resource allocation caused by allocating the same wireless resource to all users in the prior art

Method used

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  • Wireless resource adaptive distribution method and device
  • Wireless resource adaptive distribution method and device

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Experimental program
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Effect test

Embodiment 1

[0049] The wireless communication quality parameter refers to a distance parameter between the terminal and the center of the cell to which the terminal belongs.

[0050] Determining the quantity of wireless resources required by the terminal according to the wireless communication quality parameter of the terminal means: the smaller the value of the distance parameter is, the smaller the determined quantity of wireless resources required by the terminal is. The greater the value of the distance parameter, the greater the determined quantity of radio resources required by the terminal.

[0051]When the terminal is located near the center of the cell to which the terminal belongs, less radio resources are allocated to the terminal; when the terminal is located near the edge of the cell to which the terminal belongs, more radio resources are allocated to the terminal. The functional relationship between the distance between the terminal and the center of the cell to which the te...

Embodiment 2

[0053] The wireless communication quality parameter refers to the signal quality parameter of the terminal;

[0054] Determining the quantity of wireless resources required by the terminal according to the wireless communication quality parameter of the terminal means: the smaller the value of the signal quality parameter is, the greater the determined quantity of wireless resources required by the terminal is. The larger the value of the signal quality parameter is, the smaller the determined amount of radio resources required by the terminal is.

[0055] When the signal quality of the terminal is poor (for example, the signal-to-noise ratio is small), more radio resources are allocated to the terminal; when the signal quality of the terminal is good (for example, the signal-to-noise ratio is large), less radio resources are allocated for the terminal. The functional relationship between the signal quality of the terminal and the wireless resources allocated to the terminal c...

Embodiment 3

[0057] The wireless communication quality parameter refers to the moving speed of the terminal;

[0058] Determining the quantity of wireless resources required by the terminal according to the wireless communication quality parameters of the terminal means that the smaller the value of the moving speed is, the smaller the determined quantity of wireless resources required by the terminal is. The larger the value of the moving speed, the larger the determined amount of radio resources required by the terminal.

[0059] When the mobile speed of the terminal is slow (for example, the terminal is located in a fixed room), less wireless resources are allocated to the terminal; wireless resources. The functional relationship between the mobile speed of the terminal and the wireless resources allocated to the terminal can be a proportional relationship of fixed coefficients, a proportional relationship of non-fixed coefficients, a relationship obtained through a certain algorithm, ...

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Abstract

The invention discloses a wireless resource adaptive distribution method and device. The method comprises calculating wireless communication quality parameters of terminals in a real-time manner, and determining, based on the wireless communication quality parameters of the terminals, the wireless resource quantity needed by the terminals and distributing wireless resources to the terminals. According to the scheme, wireless communication quality parameters of all terminals can be calculated in a real-time manner, wireless resources can be distributed reasonably for different resource demands of different terminals, and the reasonable resource distribution degree and the resource utilization rate can be improved under a condition that the conversation quality of users is guaranteed and the cost of hardware is not increased.

Description

technical field [0001] The present invention relates to the technical field of wireless communication systems, in particular to a method and device for adaptive allocation of wireless resources. Background technique [0002] With the development of wireless communication technology, the number of mobile terminal users is increasing rapidly, and the contradiction between the increase in the number of users and the baseband board processing capability of the base station is highlighted. In addition to increasing the base station or increasing hardware investment such as baseband boards, how to mine the processing capacity of the existing baseband boards? It has become an important issue to increase the number of access terminals on a single baseband board and provide better service quality for existing users. [0003] At present, the more common method is that the base station or the users in the cell allocate resources fixedly according to the unified principle. This method i...

Claims

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Application Information

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IPC IPC(8): H04W72/08
Inventor 刘伟孙号令
Owner ZTE CORP
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