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Table 1 Algorithm analysis

From: Smart node relocation (SNR) and connectivity restoration mechanism for wireless sensor networks

Step

Algo.1

Algo.2

Algo.3

Algo.4

Algo.5

1

si + 1

ci + 1

ei + 1

ci + 1

ei + 1

2

si

ci

ei

ci

ei

3

si

ci

t1: t1 ≤ ei

ci

ei

4

t1: t1 ≤ si

t1: t1 ≤ ci

t1: t1 ≤ ei

t1: t1 ≤ ci

t1: t1 ≤ ei

5

t2: t2 ≤ t1

t1: t1 ≤ ci

t2: t2 ≤ t1

t2: t2 ≤ t1

t1: t1 ≤ ei

6

t2: t2 ≤ t1

t2: t2 ≤ t1

t2: t2 ≤ t1

t2: t2 ≤ t1

t1: t1 ≤ ei

7

t2: t2 ≤ t1

t1: t1 ≤ ci

t2: t2 ≤ t1

t2: t2 ≤ t1

t1: t1 ≤ ei

8

si * (ni + 1)

t2: t2 ≤ t1

t2: t2 ≤ t1

t2: t2 ≤ t1

-

9

si * ni

t2: t2 ≤ t1

t2: t2 ≤ t1

t2: t2 ≤ t1

-

10

si * ni

–

–

–

–

11

t3: t3 ≤ si * ni

–

–

–

–

12

t4: t4 ≤ t3

–

–

–

–

13

t4: t4 ≤ t3

–

–

–

–

14

t4: t4 ≤ t3

–

–

–

–

Σ

si(4 + 3ni) + t1 + 3t2 + t3 + 3t4 + 1

3ci+3t1 + 3t2 + 1

2ei + 2t1 + 5t2 + 1

3ci + t1 + 5t2 + 1

3ei +4t1 + 1

MaxΣ

si(15 + 7ni) + 1

9ci + 1

9ei + 1

9ci + 1

7ei + 1

T(n)

O(|\(S|\))

O(|\(C|\))

O(|\(E|\))

O(|\(C|\))

O(|\(E|\))