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A Method for Evaluating the Invulnerability of Aviation Networks

An invulnerability and aviation technology, applied in the field of aviation communication, can solve the problems of staying in the communication network, rare and other problems, and achieve the effect of promoting the improvement of combat effectiveness and the support ability of network communication

Active Publication Date: 2022-03-25
CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, most of the research on aviation network survivability evaluation stays at the level of research on the performance indicators of the communication network itself. Results of combined research on task and network communication invulnerability assessment

Method used

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  • A Method for Evaluating the Invulnerability of Aviation Networks
  • A Method for Evaluating the Invulnerability of Aviation Networks
  • A Method for Evaluating the Invulnerability of Aviation Networks

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Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0039] like figure 1 , the process of aviation network survivability assessment method is as follows:

[0040] Step 1, scenario task analysis, this step analyzes typical task scenarios by using scenario modeling simulation analysis tools to obtain task flow information, and divides the entire task scenario into N task stages, and the kth task stage includes P subtasks , the jth subtask of the kth task stage includes Q pieces of information to be transmitted, and the jth subtask of the kth task stage is described as M kj , the information that needs to be transmitted in the jth subtask of the kth task stage is described as X kjh , the information X that needs to be transmitted in the h-th subtask of the j-th subtask of the k-th task stage kjh The importance of describing as IM kjh , where k∈(1,N), j∈(1,P), h∈(1,Q), IM kjh ∈(0.1, 0.3, 0.6};...

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Abstract

The invention discloses a method for assessing the invulnerability of an aviation network. The method adopts the steps of scene task analysis, task-driven aviation network self-organization configuration simulation, and task-based aviation network invulnerability calculation, and is used to effectively evaluate any time The degree of adaptation between the communication capabilities provided by the aviation network and the communication requirements of the distributed combat missions, through the evaluation mechanism of the invulnerability of the aviation network, the network communication support capability of the aviation network to the distributed combat missions can be improved, thereby effectively promoting multi-platform The combat effectiveness of the aviation system has been improved.

Description

technical field [0001] The invention belongs to the field of aviation communication, and relates to an aviation network survivability evaluation method. Background technique [0002] With the development of science and technology and the advancement of aviation equipment, the future air combat style will develop from collaborative operations to distributed operations. In order to meet the needs of distributed operations, the avionics system will develop from a single platform to a hierarchical distribution. Distributed operations in the future put forward new requirements for the tasks and resources of the avionics system. The traditional single-platform avionics task and resource scheduling management can no longer meet the needs. It is necessary to realize the interconnection between the avionics platforms through the multi-platform aviation network. , and even the ability to interoperate with resources. [0003] In the future, under the support of the multi-platform avia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/22H04W24/06H04W40/18H04W40/22H04W84/06H04W84/18
CPCH04W16/22H04W24/06H04W40/18H04W40/22H04W84/06H04W84/18
Inventor 郑学理王科翔高磊王云辉闫鑫阳
Owner CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST