Provides an Approach based on Adaptive Forwarding and Label Switching to Improve the Speed of Packet Forwarding in NDN Networks

Hadis Rezaei,Sahar Sadeghi,Leila Badeli

doi:10.5121/ijcsit.2021.13602

Abstract

Named Data Networking (NDN) is a recently designed Internet architecture that benefits data names instead of locations and creates essential changes in the abstraction of network services from "delivering packets to specific destinations” to "retrieving data with special names" makes. This fundamental change creates new opportunities and intellectual challenges in all areas, especially network routing and communication, communication security, and privacy. The focus of this dissertation is on the forwarding aircraft feature introduced by NDN. Communication in NDN is done by exchanging interest and data packets. Consumers send interest packets to request data, routers send them based on the data prefix name, and manufacturers respond with data packets exactly how interest is received. During this process, routers maintain information about the status of suspended interests. As regards NDN is still in its early stage, none of these strong efficiency features have done systematically designed, measured, or tracked in data retrieval and multi-path detection. This paper tries to improve transport performance by combining label switching with adaptive transport methods. For this purpose, in addition to RTT, another timer called T is used, an RTT factor for interface rating. And uses the BDP to choose the best interface to respond to interest. During this process, response time, throughput, and data recovery time are improved by 12%, 10%, and 5%, respectively.

Highlights

Since the 1970s, the network architecture relying on TCP/IP protocols has faced many increasingly earnest challenges, such as network security, reliability, flexibility, mobility, congestion control, and resource allocation [1]]
Communication by distributed content proves the ineffectiveness of the existing architecture, which led to the development of data-centric networks or the Information-Centric Networking (ICN) [3,4,5,6, 7]
The state of each interface and their ranking is determined by the round trip time (RTT) scheduler, when the interface is dark green means the response time is smaller than the T1 there for data retrieval is done in the sort time with the high speed

Summary

Introduction

Since the 1970s, the network architecture relying on TCP/IP protocols has faced many increasingly earnest challenges, such as network security, reliability, flexibility, mobility, congestion control, and resource allocation [1]]. Global IP traffic will provide a peaking approach in the coming years. Most of the traffic is due to various types of video, Internet that will account for almost 90% of global consumer traffic by 2015[2]. Communication by distributed content proves the ineffectiveness of the existing architecture, which led to the development of data-centric networks or the Information-Centric Networking (ICN) [3,4,5,6, 7]. Communication with distributed content reflects the lack of existing implicit architecture, which led to the development of data-centric networks or the ICN. Many variants of the ICN are worked out to affect the need of the future network. There are various types of content-centric networking [8]. The last architecture defined for content-centric networks is named data networking (NDN) [9, 10]

Methods

Results

Conclusion