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

Algorithm 3

1Initialization Initialize and the maximum

tolerance .

2Solve (14) according to CA algorithm and obtain

resource allocation policies , .

3if     then

4 return   the current

combination is the optimal combination

5else

6 Set .

7end

Output: Resource allocation policies , and

energy efficiency .