Evolution of embedded-SIMs, concept, benefits, challenges, use cases in IoT and its future

Abstract

The Subscriber Identity Module (SIM) card technology has been evolving in size and features over the years. The end-users identify a SIM card. It acts as a means of identifying devices onto a specific network. Embedded-SIM cards with remote provisioning capability can be proved to be a very efficient solution. They would add new features aiming towards improving the scalability of the Internet of Things (IoT) applications. The growing rate of Machine-to-Machine Communication (M2M) is witnessing challenges with the traditional SIM card technology. The advancements in applications and the need for faster data speeds and access require efficient mobility solutions. This study will help us understand the traditional cellular network structure, SIM card technology, and how the possible future scenarios in Machine to Machine (M2M) Communication would be changed by upcoming ESIM technology. This study would focus on the technical and business advancements, benefits, and challenges involved in adopting ESIM technology.