Challenges and Applications of Li-Fi in D2D Communication

Communication is been the key in this advancing world to increase the efficiency of information exchange. Device to Device(D2D) communication in utilizing the existing radio frequency which is very limited and the requirement for an alternative is a necessity in this paper a new verity or rather an alternative for D2D communication well be to utilize other frequency range using Li-Fi, Current objective is to introduces various application and challenges in using Li-Fi for D2D communication the sub-objective is to identify the research issues and solutions that can be introduced upon using Li-Fi for D2D communications in rescues operations in disaster situations and may vast applications as well, The lack of knowledge in the technologies is available is one of the reason for the slow advancements in D2D communication which is a necessity now this paper includes the detailed comparison with some of the technologies available currently which has a high potential in D2D communication along with the improvements that can be achieved in case if the new technology is introduced and an in detailed comparison with the most used device to device communication that is Wi-Fi is directly compared with Li-Fi to give a detailed advantage over it in the Energy consumption as well as the data rates.