An Immune Overlay Method for Immune Multipath Decoupling Fault-Tolerant Transmission

A multi-path and transmission path technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as poor convergence performance, improve fault tolerance, improve connectivity robustness and fault tolerance, and reduce important degree of effect

Active Publication Date: 2019-09-24
CHONGQING THREE GORGES UNIV
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the stability and transmission reliability of wireless sensor network operation, other processing methods used have poor convergence performance, and can only perform local optimization of the network

Method used

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  • An Immune Overlay Method for Immune Multipath Decoupling Fault-Tolerant Transmission
  • An Immune Overlay Method for Immune Multipath Decoupling Fault-Tolerant Transmission
  • An Immune Overlay Method for Immune Multipath Decoupling Fault-Tolerant Transmission

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] see Figure 1-12 , in an embodiment of the present invention, an immune coverage method for immune multipath decoupling fault-tolerant transmission, comprising the following steps:

[0039] 1. Definition of immunization coverage problem

[0040] Antibody: In the wireless sensor network node deployment area, the set of coordinates of the mobile sensor nodes located at the coordinates that make the objective evaluation function achieve the maximum value. ...

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Abstract

The invention discloses an immune coverage method for immune multi-path decoupling and fault-tolerant transmission, comprising the following steps: initializing parameters, communicating between a cluster head node and surrounding mobile nodes, determining the node position; determining antibodies and antigens, and encoding the antibodies and antigens; For all the antibody members of the antibody group, calculate the target evaluation function value F(S); according to the antibody node mutation rules, carry out mutation group for the antibody members in the antibody group; conditionally terminate the discrimination and output the optimal solution; determine the sensor source node data packet transmission path. The invention proposes an immune multi-path decoupling connection method, establishes a mathematical model and analyzes the fault tolerance performance of the network, and can effectively improve the connection robustness and fault tolerance of the network by decoupling between the established immune multi-paths. The invention uses the immune multipath decoupling connection method to improve the transmission stability and reliability of the wireless sensor network.

Description

technical field [0001] The present invention relates to the technical field of transmission stability and reliability of wireless sensor networks, in particular to the field of multi-path decoupling fault-tolerant transmission under the excellent coverage of wireless sensor networks, specifically an immune coverage method for immune multi-path decoupling fault-tolerant transmission . Background technique [0002] As a key technology to extend Internet coverage in the future, wireless sensor networks have been applied to many fields and have shown great application value. The working environment of wireless sensor networks is unpredictable, such as temperature, vibration, electromagnetic and other external interference factors can easily lead to radio frequency conflicts, clock asynchronous, battery exhaustion, signal loss and software errors and other faults in the network, which will greatly reduce the reliability of sensor nodes , weaken or fail the established functions ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W84/18H04L12/24H04L12/703H04L12/707H04L45/24H04L45/28
CPCH04L41/0654H04L45/22H04L45/28H04W24/02H04W84/18
Inventor 李洪兵陈强陈立万曾东牛晓伟张春炯冉涌夏铭闫东方
Owner CHONGQING THREE GORGES UNIV
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