@inproceedings{43fc9786b5ef4afe917bda16c95cf659,
title = "An Improved Method of Pending Interest Table in Named Data Networking",
abstract = "In Named Data Networking (NDN), Pending Interest Table (PIT) is proposed to record the forwarding information of interest packets forwarded but not responded. Each incoming interest packet or data packet needs to be queried and processed in PIT, and the overhead would rise as the scale of PIT increases. Therefore, PIT is required to have a very high processing speed. To effectively improve the forwarding efficiency of PIT in NDN, a new architecture of the PIT using a hot table to achieve prefix grading is designed and implemented. The concept of “prefix value” is proposed to determine the value of a prefix carrying the information content of an interest packet, and to store and prioritize the prefix information with a higher value. The results of the comparison experiment show that the architecture of the PIT with a hot table can significantly improve processing speed of the PIT and accelerate forwarding efficiency of the NDN node.",
keywords = "Hot table, Named Data Network, Pending Interest Table, Prefix value",
author = "Peiyuan Gu and Yabin Xu and Tian Song",
note = "Publisher Copyright: {\textcopyright} 2019, Springer Nature Singapore Pte Ltd.; 13th China Conference on Wireless Sensor Networks, CWSN 2019 ; Conference date: 12-10-2019 Through 14-10-2019",
year = "2019",
doi = "10.1007/978-981-15-1785-3_10",
language = "English",
isbn = "9789811517846",
series = "Communications in Computer and Information Science",
publisher = "Springer",
pages = "127--140",
editor = "Songtao Guo and Kai Liu and Chao Chen and Hongyu Huang",
booktitle = "Wireless Sensor Networks - 13th China Conference, CWSN 2019, Revised Selected Papers",
address = "Germany",
}