Energy-Aware Base Stations: The Effect of Planning, Management, and Femto Layers

Algorithm 2

Distributed and pseudo distributed management schemes.

Symbols — **Distributed ^{∧ ∧}Pseudo distributed

(1) while 𝑡<𝑡_𝜁, compute𝐿_𝑗, ∀𝑗∈𝐵

(2) if 𝑡=𝑡_𝜁, compute 𝐿_𝑗∼∑𝐿_𝑗/#samples

(3) **if   𝐿_𝑗≤𝜀_𝑗, 𝑗∈𝐹𝐷   set 𝑃_𝑗=0 and if   𝐿_𝑗>𝜀_𝑗, 𝑗∈𝐹𝐷   set 𝑃_𝑗=0

(4) ^{∧ ∧}if 𝐿_𝑗>𝜀_𝑗, 𝑗∈𝑀𝐷   set 𝑃_𝑘=𝑃_on, 𝑘∈Ω_𝑗 if 𝐿_𝑘>𝜀_𝑘 or 𝑃_𝑘=0  if 𝐿_𝑘≤𝜀_𝑘

(broadcast command 𝐴=1 to all flexible stations 𝑘∈Ω_𝑗)

(5) ^{∧ ∧}set 𝑃_𝑗=𝑃_on, ∀𝑗∈𝑀𝐷   and if 𝐿_𝑗≤𝜀_𝑗, 𝑗∈𝑀𝐷   set 𝑃_𝑘=0, ∀𝑘∈Ω_𝑗

(broadcast command 𝐴=0 to all flexible stations 𝑘∈Ω_𝑗)

(6) continue until 𝑡=𝑇