Pending Interest Table Control Management with Optimal Forwarder Selection in Named Data Network

As a result of its usefulness in a variety of contexts, Named Data Networking (NDN) has been a popular topic of study in the last several decades. The Pending Interest Table (PIT) is a crucial part of the NDN that keeps track of all the data included in interest packets. Even if there is no flexible replacement policy, controlling PIT remains a significant problem because of the widespread use of long-term interest. The proposed PIT control system combines the Adaptive Virtual PIT (AVPIT) system, the Smart Threshold Interest Lifetime (STIL) system, as well as the Highest Lifetime Least Request (HLLR) principle. Based on the Interest Satisfaction Ratio (ISR) and the available PIT table capacity, our work chooses the best forwarder to send the packet of interest. Our work uses this method to successfully handle PIT controls via NDN.