PERFORMANCE EVALUATION OF A MOBILE DEICE SYSTEM USING FUZZY LOGIC CONTROL WITH MULTI-HOP IN A MULTI-RADIO OPPORTUNISTIC NETWORK

In this paper, we based on hybrid network of Dual-Radio Opportunistic Networking for Energy Efficiency (DRONEE) method and propose Dual-Radio Opportunistic Networking for Energy Efficiency using fuzzy logic control with multi-hop (DRONEE-FM) to improve original method which is a mixed network method using the cluster concept of a Wireless Sensor Network (WSN). Mobile phone users are divided into clusters and the best mobile phone user signal is selected as a cluster head in each cluster where that device is used to forward data to the base station. Other cluster members pass their transmission data to the cluster head through a Wi-Fi interface and the cluster head of nodes which does not communicate with the base station channels (i.e., 3G / 4G mobile networks, etc.) will be closed. Thus, signal interference from other mobile phone users affecting cluster head mobile phone users can be reduced and the channel quality can be improved.