Multi-node ad hoc network transmission simulation method and simulation system based on AODV protocol

Abstract

The invention discloses a Multi-node ad hoc network transmission simulation method and simulation system based on AODV protocol, and relates to the simulation method and the simulation system for the multi-node ad hoc network transmission. The invention aims to solve the problems that the communication condition during multi-node communication cannot be simulated when a real node is limited by physical conditions, and a network scene simulated by simulation software is greatly different from a real physical world. The method comprises the following steps of: 1, establishing a simulation scene by using four real physical nodes; 2, running a communication program for instruction transmission on the relay node and the server node; 3, shielding a path between the source node and the destination node, so that the source node and the destination node cannot discover each other during networking; 4, running an AODV routing protocol capable of simulating hop count increase during multi-node communication on the source node, the relay node and the destination node; and 5, running a communication program for data transmission on the source node, the relay node and the destination node. The invention is applied to the simulation field of multi-node ad hoc network transmission.

Description

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AI Technical Summary

Benefits of technology

This patented technology uses an algorithm called Real Node (RN) that simulates wireless networks without actually transmitting data over them or requiring any special equipment like routers at all times during its operation. It also includes a way to send commands from one device to another through different devices instead of directly sending their signals back across wired connections. By doing this simulations we are able to verify how well certain things will be done before they go wrong due to differences in factors such as distance travelled along paths caused by varying distances between transmitter locations and receiver location points.

Problems solved by technology

Technological Problem: Current methods for testing routers' behavior involve simulations that require significant resources at both ends of the system. Additionally, they often result in instability issues where some connections fail even while others remain alive. Existing solutions have limitations in terms of accuracy and reliance.

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