A High Throughput Anticollision Protocol to Decrease the Energy Consumption in a Passive RFID System

Table 1

Example of an identification cycle of BwT.

Slot	Reader				Tag 1-0001011		Tag 2-1001010		Tag 3-1110001		Reader interpretation
	rBC [tagID]	LIFO	Command	W	SC	BC	SC	BC	SC	BC
()	0 ]		ε	1	0	0	0	0	0	0	X
()	0 ]		Collision	1	1	0	0	0	0	0	1
()	1 1]		Go-on	6	1	0	0	1	0	1	X
()	1 1]		Collision	1	2	0	1	1	0	1	1
()	2 11]		Go-on	5	2	0	1	1	0	2	10001
()	1 1]		Success	1	1	0	0	1	Sleep	—	0
()	2 10]		Go-on	5	1	0	0	2			1010
()	0 ]		Success	1	0	0	Sleep	—			0
()	1 0]		Go-on	6	0	1					1011
()	0 ]		Success	1	Sleep	—					—