Cross-Layer Packet Dependent OFDM Scheduling Based on Proportional Fairness
OFDM is one of the main techniques in the future telecommunication system. Scheduling is a technique which supports multi-user data transferring, which provides a mechanism among users competing resource, make users visit fairly the shared resource, and improve the total rate of system according to the requirement of users' QoS in base station. Hopfield neural network algorithm is used to solve the problem of minimizing the transmitted power in. Game theory is used to solve the problem of maximizing the total system's rate.