BlinkComm: Initialization of IoT Devices Using Visible Light Communication

Table 2

Symbols used in Section 5 and in Algorithm 1.

Notation	Meaning
	delimiter threshold level
	threshold level between symbols and
	symbol used to encode bit 0
	symbol used to encode bit 1
	th decoded symbol
	sampled light level at th interval
	moving average filter applied over a sequence
	difference between two light signals and
	Sliding window containing successive samples
	Sliding window containing successive samples