Time Slot Detection-Based -ary Tree Anticollision Identification Protocol for RFID Tags in the Internet of Things

Algorithm 2. Pseudocode of update the register RegM.

Initialize register:|RegM|=2^m,and RegM = 1

1: B(i)=ID[|pre|+1:|pre|+m]

2: m(i)=Binary_to_ Decimal(B(i))

3: RegM=RegM<< m(i)

Algorithm 2. Pseudocode of update the register RegM.