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Communication method and device

A communication method and data communication technology, applied in the field of communication methods and devices, can solve problems affecting data transmission timeliness, high power consumption of terminal equipment, network congestion, etc., achieve good optimization effects, improve response speed, and reduce power consumption Effect

Active Publication Date: 2022-03-04
YUNDING NETWORK TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the periodic transmission of data by the terminal equipment, the power consumption of the terminal equipment is high and the power consumption is fast
Moreover, when the gateway device is connected to many terminal devices, data conflicts are prone to occur, resulting in network congestion and affecting the timeliness of data transmission

Method used

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Embodiment Construction

[0038] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the related invention, but not to limit the invention. The described embodiments are only some of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0039] It should be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. The embodiments in this application and the features in the embodiments may be combined with each other without conflict.

[0040]It should be understood that "system", "device", "unit" and / or "module" as used in this applicat...

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Abstract

The embodiment of the invention discloses a communication method and device. The method may comprise: in response to a data communication state of a gateway device, broadcasting a first beacon frame according to a set data communication rule in each period, the first beacon frame comprising first indication information indicating whether there is data to be transmitted to a terminal device; and in response to the first indication information indicating that the data is to be transmitted to the terminal equipment, transmitting the data to the terminal equipment specified by the first indication information. Therefore, the power consumption of the terminal equipment is reduced, the power consumption is reduced, and the data conflict is reduced, so that the network is not congested, the downlink data of the gateway can be transmitted in time, the response speed of the network is effectively improved, and a good optimization effect is achieved for a system with relatively high response time requirement.

Description

technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a communication method and apparatus. Background technique [0002] In the related art, the terminal device periodically sends a data request packet to the gateway device. After receiving the data request packet, the gateway device checks whether there is currently data to be sent to the terminal device, and sends it immediately if there is. However, since the terminal device periodically sends data, the power consumption of the terminal device is relatively high and the power consumption is relatively fast. Moreover, when the gateway device is connected to many terminal devices, data conflicts are prone to occur, resulting in network congestion and affecting data transmission time. SUMMARY OF THE INVENTION [0003] The embodiments of the present application provide a communication method and apparatus. [0004] In a first aspect, an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02
CPCH04W52/0212H04W52/0248Y02D30/70
Inventor 李涛陈彬
Owner YUNDING NETWORK TECH BEIJING
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