This document discusses issues regarding radio spectrum and introduces Li-Fi technology. It describes the network topology structure of Beamcaster 2.0 and shows a Li-Fi dongle. The working procedure of Li-Fi is explained.

1. Indian Institute of Engineering Science and Technology, Shibpur

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25. Issues Regarding Radio Spectrum

26. Issues Regarding Radio Spectrum

27. Issues Regarding Radio Spectrum

28. Issues Regarding Radio Spectrum

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82. Network Topology Structure of Beamcaster 2.0

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102. Here is the Li-Fi dongle

103. Working Procedure

104. Working Procedure

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