Energy balance underwater acoustic network routing protocol method based on layering

A routing protocol and underwater acoustic network technology, applied in data exchange network, reducing energy consumption, ultrasonic/sonic/infrasonic transmission system, etc., to achieve the effect of reducing forwarding, delaying network life, and reducing delay

Inactive Publication Date: 2020-10-30
QINGHAI NORMAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] The purpose of the present invention is to overcome the shortcomings of the prior art, provide a layer-based energy-balanced underwater acoustic network routing protocol method, and solve the shortcomings of the current underwater acoustic network routing protocol

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  • Energy balance underwater acoustic network routing protocol method based on layering
  • Energy balance underwater acoustic network routing protocol method based on layering
  • Energy balance underwater acoustic network routing protocol method based on layering

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Embodiment Construction

[0051] In order to make the purposes, technical solutions and points of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in th...

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Abstract

The invention relates to an energy balance underwater acoustic network routing protocol method based on layering. The method comprises a data forwarding step, wherein the data forwarding step comprises the following contents of S11, when the receiving node is not a sink node, judging the size relationship between the own hierarchy L_Rec and the sending node hierarchy L_Snd, and if L_Rec (L_Snd), executing the step S12; S12, the receiving node calculates the forwarding probability of the receiving node according to the one-hop delay and the residual energy so as to set the timeout value of thetimer, and when the timer expires, the receiving node is changed into a sending node to forward the data message; and S13, repeating the steps S11 and S12 till the receiving node is a sink node. The method is advantaged in that the receiving node judges whether to forward the data or not according to the three factors of the hierarchy, the residual energy and the one-hop delay; by taking the nodewith high residual energy and small one-hop delay as the node for data forwarding, energy balance is effectively realized, the service life of the network is prolonged, and the end-to-end delay in thenetwork is reduced.

Description

technical field [0001] The invention relates to the technical field of underwater acoustic sensor networks, in particular to a layer-based energy-balancing underwater acoustic network routing protocol method. Background technique [0002] As countries pay more and more attention to marine protection, marine resource development and the establishment of marine power, the underwater acoustic network has received great attention from researchers. The research of hydroacoustic network can help people to monitor the ocean, so as to protect the ocean, which has strategic significance. In addition to marine environment monitoring, the underwater acoustic network has other application prospects, including marine data collection, marine resource survey, marine military monitoring, auxiliary navigation, disaster prevention, etc. The wide application prospect of underwater acoustic network has attracted great attention from governments and many researchers. The development of underwa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/02H04W40/10H04W40/12H04W40/22H04L12/707H04B11/00H04B13/02H04L45/24
CPCH04W40/023H04W40/10H04W40/12H04W40/22H04L45/24H04B11/00H04B13/02Y02D30/70
Inventor 杜秀娟朱建连韩多亮
Owner QINGHAI NORMAL UNIV
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