A New Dynamic Optimal M2M RF Interface Setting in Relay Selection Algorithm (DORSA) for IoT Applications

Machine-to-Machine (M2M) communication is an important type of in the Internet-of-Things (IoT). How to send data these high-density communications using relay selection can help improve performance this various applications. In addition, possibility simultaneous use different Radio Frequency (RF) interfaces helps spectrum more efficiently. work, we try further machine RF equipment and average rate networks some applications such as IoT, which have their own bandwidth requirements. Therefore, provide optimization algorithm for well dynamic multiple M2M interface setting that called Dynamic Optimal Relay Selection Setting Algorithm (DORSA). The simulation results show DORSA with three (DORSA_W-B-Z) be improved up 10% compared existing methods optimal direct transmission algorithms static setting.