Incorporating D2D to Current Cellular Communication System

Abstract EN

A device-to-device (D2D) group works as relay nodes to aid the information delivery from a source to a destination in cellular communication network.

Within this system, we propose a communication mechanism to aid traditional cellular communication and correspondingly borrow some channel resource from traditional cellular communication system for D2D communication.

On one side, to aid cellular communication, we propose a modified Alamouti scheme which does not modify the operation at the base station.

This makes our proposed scheme consistent with previous cellular communication system.

On the other side, there are many competitive D2D groups that want to potentially utilize the borrowed channel resource from traditional cellular system for delivering their own information.

We model this competition as a game and utilize game theory technique to solve this competition problem.