From: Power allocation and relay selection for energy efficient cooperation in wireless sensor networks with energy harvesting
Dist RD /Dist SD
−2.0
−1.5
−1.0
−0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Difference (μJ)
10.1
7.8
6.4
4.3
1.3
2.6
4.4
7.9
10
12.3