A wireless multi-hop network modeling method and simulation platform

A technology of wireless multi-hop network and modeling method, which is applied in the field of wireless multi-hop network modeling method and simulation platform, and can solve the problems that network simulation cannot be considered in correlation

Inactive Publication Date: 2018-03-30
HOHAI UNIV
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  • Abstract
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Problems solved by technology

[0009] In order to solve the technical problems raised by the above-mentioned background technology, the present invention aims to provide a wireless multi-hop network modeling method and simulation platform, which can describe and realize the link correlation existing in the wireless multi-hop network during the network modeling process, It solves the problem that the existing wireless multi-hop network simulation tools cannot take the correlation between links into consideration in the network simulation process

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  • A wireless multi-hop network modeling method and simulation platform
  • A wireless multi-hop network modeling method and simulation platform

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Embodiment Construction

[0031] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] Such as figure 1 The flow chart of the wireless multi-hop network modeling method of the present invention is shown, and the operation result of this method is the node information, link information and data packet sending and receiving status reference table representing the characteristics of the simulated wireless multi-hop network, which is the wireless multi-hop network model . The wireless multi-hop network modeling method of the present invention comprises the following steps:

[0033] Step (1) Network characteristic parameter input. Specifically, 1) the number of network nodes (denoted as N); 2) the scope of network distribution space (denoted as SCALE), SCALE={LENGTH WIDTH HEIGHT}, LENGTH, WIDTH, HEIGHT represent the length, width, and High; 3) The minimum distance between nodes (denoted as DMIN); 4) Network topology (den...

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Abstract

The invention discloses a wireless multi-hop network modeling method and a simulation platform. The modeling method comprises steps as follows: inputting network characteristic parameters, generating a node location matrix on the basis of the network characteristic parameters, acquiring node information and link information on the basis of physical properties of nodes and the node location matrix, and realizing an inter-node data packet sending and receiving state reference table on the basis of link correlation indexes and an expected packet receiving rate matrix. With the adoption of the method and the simulation platform, the problem that existing wireless multi-hop network simulation tools cannot consider correlations among all links in network simulation processes is solved.

Description

technical field [0001] The invention belongs to the field of network communication, and in particular relates to a wireless multi-hop network modeling method and a simulation platform. Background technique [0002] In the 21st century with the rapid development of information technology, wireless networks have become an indispensable part of human production and life. With the development of sensor network applications and the rise of the Internet of Things, wireless ad hoc networks, and delay-tolerant networks, wireless networks rely on their mobility (not limited by time and space), flexibility (not limited by cables), and low cost. (It does not require a lot of engineering wiring, while saving the cost of line maintenance), easy to install (compared with wired networks, the configuration, setting and maintenance of wireless networks are easier) are more and more favored by engineering applications and researchers For example, various environmental monitoring networks bas...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/22
CPCH04W16/22
Inventor 徐淑芳王慧斌张丽丽刘阳毛莺池黄倩
Owner HOHAI UNIV
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