Ad hoc network communication power control system and method based on no center node

By introducing methods such as comprehensive link quality evaluation, distributed adaptive power adjustment, interference-aware channel selection and power coordination, and energy-aware power adjustment limitation in the ad hoc network without center nodes, the challenges of power control and link quality management in the ad hoc network without center nodes are solved, and efficient power control and network performance improvement are achieved.

CN119729728AActive Publication Date: 2025-03-28应急管理部大数据中心
8 Cites 3 Cited by

Patent Information

Application Number
CN202411923948.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-28
Estimated Expiration
2044-12-25

AI Technical Summary

Technical Problem

In an ad hoc network environment without a center node, dynamic changes in network topology, channel quality fluctuations, interference problems, and energy limitations have brought great challenges to power control and link quality management, and it is difficult for the existing technology to achieve efficient power control and link quality management.

Method used

A power control system and method for network communication based on centerless nodes is proposed, including link quality evaluation module, power adjustment module, channel power coordination module, energy perception limiting module and information interaction and synchronization module. Through comprehensive link quality evaluation, distributed adaptive power adjustment, interference-aware channel selection and power coordination, and energy-aware power adjustment limit, efficient power control is achieved.

Benefits of technology

It improves network performance and stability, extends the survival of nodes and networks, realizes efficient power control in a dynamically changing network environment, and improves the overall performance and stability of the network.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention provides an ad hoc network communication power control system and method based on a centerless node, and relates to the technical field of wireless communication, and the system comprises a link quality evaluation module which is used for evaluating the link quality between a node and an adjacent node; the power adjusting module is used for calculating and adjusting the transmitting power of the node according to the link quality, the service requirement and the energy state; the channel power coordination module is used for monitoring the channel interference condition in real time and dynamically selecting a channel and coordinating power when the interference is relatively large; the energy sensing and limiting module is used for monitoring node energy and limiting a power adjustment range according to an energy state; and the information interaction and synchronization module is used for ensuring accurate exchange and synchronization of information among the nodes. According to the invention, by improving link quality evaluation, optimizing a power adjustment strategy, enhancing interference processing capability and realizing more effective energy management, efficient power control in a dynamically changing network environment is realized, and the overall performance and stability of the network are improved.
Need to check novelty before this filing date? Find Prior Art