Fog Computing-Assisted Energy-Efficient Resource Allocation for High-Mobility MIMO-OFDMA Networks

Algorithm 1

1Initialization Initialize transmit power allocation vector

and antenna allocation

vector . Then, we

calculate each user’s initial data rate

.

2for  user    to    do

3Calculate  

4end

5while    do

6

7end

8while    do

9

10

11end

Output: Subcarrier allocation policy  .