Channel monitoring method and communication equipment

A technology of channel monitoring and communication equipment, applied in the field of communication, can solve problems such as inability to monitor channels

Active Publication Date: 2020-10-20
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a channel monitoring method and communication equipment to solve the problem that the communication equipment cannot effectively monitor channels in multiple beam directions of the high-frequency unlicensed spectrum before using the high-frequency unlicensed spectrum for communication

Method used

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  • Channel monitoring method and communication equipment
  • Channel monitoring method and communication equipment
  • Channel monitoring method and communication equipment

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Embodiment Construction

[0021] An embodiment of the present invention provides a channel monitoring method and a communication device. The monitoring method includes: when monitoring channels in multiple beam directions, sequentially monitor channels in the multiple beam directions according to preset rules .

[0022] In this way, before the communication device uses the high-frequency unlicensed spectrum for communication, when using directional LBT to monitor the channels in multiple beam directions under the unlicensed spectrum, since it can sequentially monitor the channels in multiple beam directions according to the preset rules Therefore, an effective channel monitoring method can be provided, so that the communication equipment can effectively access the channel of the high-frequency unlicensed spectrum, and then realize the information transmission under the high-frequency unlicensed frequency band.

[0023] The following will clearly and completely describe the technical solutions in the em...

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Abstract

The invention discloses a channel monitoring method and communication equipment, and the method comprises the steps: sequentially monitoring channels in a plurality of beam directions according to a preset rule when the channels in the plurality of beam directions are monitored. Thus, before the communication equipment uses the high-frequency unlicensed spectrum for communication, when channels inmultiple beam directions under the unlicensed frequency band are monitored in a directional LBT mode, the channels in the multiple beam directions can be monitored in sequence according to the presetrule, so that an effective channel monitoring mode can be provided, the communication equipment can be effectively accessed to a channel of a high-frequency unauthorized frequency band, and information transmission under the high-frequency unauthorized frequency band is realized.

Description

technical field [0001] The invention relates to the communication field, in particular to a channel monitoring method and communication equipment. Background technique [0002] In an existing communication system, a communication device (such as a terminal device, a network device, and a Wireless-Fidelity Access Point (Wi-Fi AP, Wireless-Fidelity Access Point)) may use an unlicensed frequency band (unlicensed band) for communication. Generally, before using the unlicensed frequency band for communication, the communication device needs to listen to the channel of the unlicensed frequency band (that is, LBT (listen before talk)), and when it is determined that the channel is idle, access the channel and perform communication. [0003] With the development of high-frequency communication technology, it has become a development trend to use high-frequency unlicensed frequency bands for communication. When communication equipment uses high-frequency unlicensed frequency bands f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/04H04B7/08
CPCH04W24/04H04B7/086
Inventor 姜蕾潘学明
Owner VIVO MOBILE COMM CO LTD
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