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EURASIP Journal on Wireless Communications and Networking

Table 2 Comparison between the suboptimal results and the optimal results

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

2.5

1.3

2.6

4.4

6.4

7.9

10

12.3

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