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Method, device and system for allocating air interface resources

A technology of air interface resources and levels, applied in the field of communication, can solve the problems of large data volume difference of air interface resources, waste of communication resource utilization, and insufficient use of air interface resources, so as to achieve the effect of saving air interface resources and improving utilization

Active Publication Date: 2011-06-01
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Since only 64 BSR levels can be filled in the BSR message, and each BSR level corresponds to a numerical range, the division of the numerical ranges is not detailed enough, so that the size of the air interface resources determined by the base station and the amount of data cached in the buffer of the terminal The difference between them is large, so there are a lot of air interface resources that are not fully used. In the field of wireless communication, air interface resources are very precious. The unnecessary waste of air interface resources in the prior art reduces the utilization rate of communication resources.

Method used

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  • Method, device and system for allocating air interface resources
  • Method, device and system for allocating air interface resources
  • Method, device and system for allocating air interface resources

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0047] Such as figure 1 As shown, the embodiment of the present invention provides a method for allocating air interface resources, including:

[0048] Step 101: Obtain the first level and the second level corresponding to the channel group according to the amount of data buffered in the buffer corresponding to the channel group;

[0049] Wherein, the first level is used to indicate a range of values, and the second level is used to further indicate the range of values ​​of the amount of data cached in the buffer within the range of values ​​indicated by the first level.

[0050] Step 102: fill in the acquired first level in the BSR control element of the BSR message and fill in the acquired second level in the BSR subheader of the BSR message;

[0051] Step 103: Send a BSR message to the base station, requesting the base station to allocate air interface resources.

[0052] In the embodiment of the present invention, the first level is filled in the BSR control element of the...

Embodiment 2

[0054] Such as figure 2 As shown, the embodiment of the present invention provides a method for allocating air interface resources, including:

[0055] Step 201: receiving the BSR message, extracting the first level and the second level corresponding to the channel group from the BSR subheader and the BSR control element of the BSR message respectively;

[0056] Wherein, the first level is used to indicate a numerical range, and the second level is used to further indicate a more specific numerical range within the numerical range indicated by the first level.

[0057] Step 202: Obtain the size of the air interface resource allocated for the channel group according to the extracted first level and second level;

[0058] Step 203: Allocate air interface resources of the acquisition size for the channel group.

[0059] In the embodiment of the present invention, the first level is filled in the BSR control element of the BSR message, and the second level is filled in the rese...

Embodiment 3

[0061] An embodiment of the present invention provides a method for allocating air interface resources. Wherein, when the terminal needs to send data to the base station through a channel group, the terminal sends a short BSR message to the base station to request the base station to determine the size of the air interface resource and allocate the air interface resource of a certain size. see image 3 , the method includes:

[0062] Step 301: When the terminal needs to transmit data to the base station through a channel group, the terminal counts the amount of data buffered in the buffer corresponding to the channel group;

[0063] Each channel group between the terminal and the base station has a corresponding buffer, and before sending data to the base station through a certain channel group, the terminal first buffers the data to be sent in the buffer corresponding to the channel group. After the terminal caches the data to be sent in the buffer corresponding to the chan...

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Abstract

The invention discloses a method, device and system for allocating air interface resources, belonging to the communication field. The method comprises the steps of: obtaining a first level and a second level which correspond to a channel group according to data volume buffered in a buffer corresponding to the channel group, wherein the first level is used for indicating a section of number range,the second level is used for further indicating the number range where the data volume is in the section of number range; filling the first level in a BSR (Buffer State Report) control element of a BSR message and the second level in a BSR head of the BSR message; and sending the BSR message to a base station and requesting the base station for allocating the air interface resources. The system comprises a terminal and the base station. The terminal comprises a first acquisition module, a first filling module and a sending module. The base station comprises a first extraction module, a secondacquisition module and an allocation module. The invention can enhance the utilization rate of the air interface resources.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for allocating air interface resources. Background technique [0002] In the wireless communication system, before the terminal sends data to the base station through the channel group, the base station needs to determine the size of the air interface resources allocated for the channel group, and then allocate the air interface resources of the determined size, and then the terminal passes through the channel group and uses the allocated air interface resources. The resource sends data to the base station. [0003] The prior art provides a method for allocating air interface resources, specifically: the terminal and the base station store the correspondence table of the same value range and BSR (Buffer Status Report, buffer status report) level in advance, when the terminal needs to transmit through the channel group When collecting data, the termin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/02H04W72/04
CPCH04W8/24H04W72/1284H04W28/14H04W72/0413H04W72/21
Inventor 东宁
Owner HONOR DEVICE CO LTD
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