Telecommunication or telecom is the exchange of information by electric means over significant distances. This is a broad term and includes various information transmission technologies like telephones, fiber optics, microwave communication, satellite, television and radio broadcasting, the telegraphs, and the internet. Ever since it emerged, the telecommunication trends have been proved to be growing and it will continue to grow further in the future. So, let us get to discover what telecommunication in the future will be like. The book is written by Professor Sanjay Rout it depicts future development in data science & telecommunications.