With the advent of technologies like IoT and M2M communication, WSNs have gained a considerable importance and IP mobility has become a fundamental service to these technologies. This book provides a study of IP mobility management in WSN domain and proposes solution to address the various issues related to the mobility management in resource constrained domains. The various parameters such as HO-delay, Packet Loss and Signaling Overhead are taken into consideration for analysis while addressing the hand-off issues in this book.