Data sending and receiving method, device, terminal and storage medium in ad hoc network

Abstract

A method, device, terminal and storage medium for data transmission and reception in an ad hoc network, wherein the method comprises: acquiring a target identification number of a target node in an ad hoc network; determining the target according to the target identification number The reception time corresponding to the node, wherein the target node is in a working state at the corresponding reception time, and is in a sleep state at other times except the reception time; when the reception time arrives, send a data frame to the target node; Wherein, the identification number of each node in the ad hoc network is the label assigned when the node accesses the network, and each node in the ad hoc network has a unique identification number. Through this method, each point in the ad hoc network can set the working state and sleep state of each node based on a unified timing system, and each node does not need to maintain the working state for a long time, which can effectively reduce the power consumption of the node.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a method, device, terminal, and storage medium for data transmission and reception in an ad hoc network. Background technique [0002] Compared with the common wireless network combining base station and terminal, the ad hoc network does not have a central scheduling unit for wireless resources, so each node in the ad hoc network plays both the role of a base station and a terminal, generally using fixed frequency resources and error correction. Coding, modulation, and time division are used to realize the sharing of wireless resources between different nodes. [0003] Generally, the point-to-point physical layer of the ad hoc network adopts the structure of the physical layer (PhysicalLayer) and the media access control (Media Access Control, referred to as MAC) layer of the Institute of Electrical and Electronics Engineers (IEEE) 802.15.4. The ad hoc ne...

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Problems solved by technology

[0004] However, in the ad hoc network system of the prior art, the continuous monitoring of the carrier frequency band by each node will cause a waste of node power consumption, and the data transmission between each node may occur at the same time, which may easily cause mutual interference in the network communication

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