Node Disjoint Multipath Routing Considering Link and Node Stability protocol: A characteristic Evaluation

TL;DR

This paper introduces the NDMLNR protocol for Mobile Ad hoc Networks that selects node-disjoint paths based on link and node stability to improve QoS reliability amid network dynamics.

Contribution

The paper presents a novel QoS routing protocol considering node and link stability, with a characteristic evaluation against existing protocols in mobile ad hoc networks.

Findings

NDMLNR improves path stability and QoS metrics.

The protocol outperforms existing methods in dynamic network scenarios.

Enhanced reliability and traffic distribution in mobile ad hoc networks.

Abstract

Mobile Ad hoc Networks are highly dynamic networks. Quality of Service (QoS) routing in such networks is usually limited by the network breakage due to either node mobility or energy depletion of the mobile nodes. Also, to fulfill certain quality parameters, presence of multiple node-disjoint paths becomes essential. Such paths aid in the optimal traffic distribution and reliability in case of path breakages. Thus, to cater various challenges in QoS routing in Mobile Add hoc Networks, a Node Disjoint Multipath Routing Considering Link and Node Stability (NDMLNR) protocol has been proposed by the authors. The metric used to select the paths takes into account the stability of the nodes and the corresponding links. This paper studies various challenges in the QoS routing and presents the characteristic evaluation of NDMLNR w.r.t various existing protocols in this area.