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EURASIP Journal on Wireless Communications and Networking

Table 1 ρ = 0, average number of outer loops needed for Algorithm 1 to converge versus the number of active users

From: Distributed energy-aware resource allocation in multi-antenna multi-carrier interference networks with statistical CSI

 

Instantaneous CSI

Statistical CSI

K=2

4.90

4.25

K=4

7.59

6.25

K=6

9.17

7.39

K=8

10.49

8.39

K=10

11.54

9.29

K=12

12.63

10.05

K=14

13.85

10.80

  1. Convergence is declared when E ℓ ( i ) = ∥ p ( i ) ( ℓ ) − p ( i − 1 ) ( ℓ ) ∥ 2 ∥ p ( i ) ( ℓ ) ∥ 2 ≤1 0 − 6 , for all ℓ=1,…,L, with p ( i ) (ℓ)= { p k ( i ) ( ℓ ) } k = 1 K being the power vector after thei-th outer loop.
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