Cluster-Based Cooperative Cache Deployment and Coded Delivery Strategy in C-V2X Networks

Algorithm 2

Optimal cache strategy.

Input: Cache capacity of vehicle and eNodeB, , , respectively.

Output: Optimal cache Strategy for eNodeB and CH.

fordo

  Calculate the request probability, , for each file

  Sort files in the descending order with ;

  Cache files on cluster head

  Calculate the optimal cache decision for each according to (27);

end