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Channel access method and equipment

A channel access method and channel access technology are applied in the field of channel access methods and equipment, and can solve problems such as low spectral efficiency

Active Publication Date: 2021-05-18
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a channel access method and device, which are used to solve the problem of low spectrum efficiency caused by the occupation of the unlicensed spectrum when the unlicensed spectrum is in a higher frequency band. To implement the embodiment of the present invention, Can effectively improve spectrum utilization and improve spectrum efficiency

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  • Channel access method and equipment
  • Channel access method and equipment
  • Channel access method and equipment

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Embodiment Construction

[0040] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0041] It is to be noted that the detailed description set forth in conjunction with the accompanying drawings is intended as a description of various configurations and is not intended to represent the only configurations in which the concepts described herein may be practiced. The device embodiments and method embodiments described herein will be described in the following detailed description, and various blocks, modules, units, components, circuits, steps, processes, algorithms, etc. (collectively referred to as "Elements") to be shown. These elements may be implemented using electronic hardware, computer software or any combination thereof. Whether these elements are implemented as hardware or software depends upon the particular application and design cons...

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Abstract

The embodiment of the invention discloses a channel access method and equipment. The channel access method includes: obtaining target power, the target power is the power on the channel where the monitored target spectrum is located; determining the range of transmission power according to whether the target power is greater than the preset power, and the transmission power is the Enter the transmission power of the device on the channel where the target frequency spectrum is located. By adopting the embodiment of the present invention, the frequency spectrum utilization rate can be effectively improved, and the frequency spectrum efficiency can be improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a channel access method and equipment. Background technique [0002] With the rapid increase of communication traffic, the licensed spectrum is increasingly insufficient to provide higher network capacity. In order to further improve the utilization of spectrum resources, how to use unlicensed spectrum with the help of licensed spectrum becomes particularly important, such as 2.4GHz frequency band and 5GHz frequency band. These unlicensed spectrums are mainly used by wireless fidelity (Wireless Fidelity, WiFi), bluetooth, radar and medical systems at present. [0003] In the case of traditional LTE assistance, the unlicensed spectrum is in a lower frequency band. If you need to access the unlicensed spectrum, you need to sense it first. When the channel power detected within a period of time is lower than a threshold value, it indicates that the If the channel is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W74/00H04W74/08H04B17/327
CPCH04W74/002H04W74/0816H04B17/327
Inventor 李明菊张云飞
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD