Abstract
The article describes the verification of the application of methods of network coding in the mobile wireless network environment with specific antenna system in use. Network coding principles are used for increase the reliability of data transmission. The proposed principles are demonstrated by modelling of the transmission system using data from real mobile networks. The effectiveness of network coding for deployment in wireless mobile networks is demonstrated on the basis of simulation in the simulation environment Omnet++. The input data of the simulation model are obtained by measuring in real mobile network of 2nd generation.
Highlights
We developed the innovative data transmission scheme used in this article during work on a project that addressed the problem of data transmission over multiple transmission channels with an emphasis on the wireless environment [1]
Transmission channels error rate was modeled as a theoretical packet error rate steady on a certain value
The channels packet error rate is modeled based on data from a real measurement
Summary
We developed the innovative data transmission scheme used in this article during work on a project that addressed the problem of data transmission over multiple transmission channels with an emphasis on the wireless environment [1]. Results from the performance analysis of the proposed scheme were beneficial; improved resiliency of the transmission was confirmed [3] In this mentioned work, transmission channels error rate was modeled as a theoretical packet error rate steady on a certain value. Innovative data transmission scheme, which analysis on real data is presented, is intended for use in systems with two separate data channels It is developed as a part of the system under project "Development of adaptable and data processing systems for high-speed, secure and reliable communication in extreme conditions". The key feature is in the idea of moving packets to different paths and modifying packet content We realized this modification using bitwise exclusive disjunction (XOR) for manipulation with the content of packets. The scheme is designed as end-to-end rather than point-to-point correction system, it brings the possibility to overcome network nodes in the transmission path
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