Coverage Extension and Balancing the Transmitted Power of the Moving Relay Node at LTE-A Cellular Network

Algorithm 1

Balancing power algorithm of reducing and balancing of transmitted power consumption at MR.

Require:

     𝑉_RN, ρ _th, 𝑃_max, 𝑃_min, Q

Ensure:

     𝑃_MR

(1) BEGIN

(2)Q_MR-UE=Q_BS-UE=0

(3) for   𝑖=1 to Q do

    Calculate 𝜌^Direct_UE,𝑞,𝜌_MR,and𝜌^Access_UE,𝑞

(4)     if 𝜌^Direct_UE,𝑞≥ 𝜌^Access_UE,𝑞 then

(5)     Increment Q_BS-UE by 1

(6)     𝑃_MR=𝑃_min

(7)        else

(8)        if 𝜌_MR≥ρ _th then

(9)         Increment 𝑄_MR-UE by 1

(10)      𝑃_MR=𝑃_min

(11)        else

(12)        𝑃_MR=𝑃_max

(13)      for  𝑗=1 to (𝑃_MR/0.1)  do

(14)         Calculate𝜌_MR

(15)         if 𝜌_MR≥𝜌_max then

(16)         Decrement 𝑃_MR by 0.1

(17)          else

(18)           Increment 𝑃_MR by 0.1

(19)           end if

(20)          end for

(21)         end if

(21)       end if

(22)   end for

END