Energy-Aware Adaptive Cooperative FEC Protocol in MIMO Channel for Wireless Sensor Networks

Table 1

Definitions and value of parameters in (9) and (10).

Parameters	Definition	Value
𝐸start	Starting energy consumption	2.5 nj/frame
𝐸add	Energy consumption of addition	3.3×10^−5 m (mW/MHz)
𝐸mult	Energy consumption of multiplication	3.7×10^−5 m^3 (mW/MHz)
𝐸inv	Energy consumption of reciprocal in GF(2^𝑚) field	3.3×10^−5 (2 m-3)m^3 (mW/MHz)
𝑉radio	Supply voltage for radio	3 v
𝐼tr	Transmit current	8.5 mA
𝐼re	Receive current	7 mA
𝛼	Sum of header and FCS size	11 bytes