Establishing Device to Device Communication Under Cellular architecture

The technology component for LTE-A is Device-toDevice (D2D) communication. The spectral efficiency of the cellular network can be increased by allowing D2D as an inhibit to the cellular network. The D2D devices communicate their data over a direct cellular link instead of passing it through the Base Station. Thus the load for the Base Station is reduced by establishing direct communication. The power Control Algorithm can be used to achieve performance maximization. The IRAPC-Iterative Resource Allocation and Power Control Algorithm and VoIP technology are used to achieve sum rate. We evaluate the performance of the IRAPC-Algorithm-Iterative Resource Allocation and Power Control via OMNET++ (SIMULATION TOOL)