Implementation of Intelligent Fuzzy Logic Scheme in Video Transmission Over 2.4 GHz Wireless
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Date
2018
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Abstract
Video transmission over varying channels like wireless technology is unpredictable because of interferences caused by other
wireless devices in the same Industrial, Scientific and Medicine (ISM) frequency band and/or general channel noises. Transmitting Moving
Picture Expert Group (MPEG) video stream over wireless technology presents a challenge, as MPEG demands large bandwidth.
Considering these issues of interference and bandwidth consumption, an intelligent transmission is introduced in this research work such
that the controller adjusts itself to the current state of the wireless channel to sustain MPEG video quality during the communication
process. A neural-fuzzy controller and a rule-based fuzzy controller are implemented in the design to monitor input - output of a traffic
shaping buffer and offer suitable parameters for the MPEG encoder for video transmission over the network. This method reduces data
loss and improves image quality as compared to traditional open-loop MPEG video transmission over wireless.