Abstract
27Jul 2016 LQM: A Link Quality Based Multipath Scalable Proactive Routing Protocol for Mobile Ad Hoc Networks Sanjeev K. Prasad and Karamjit Bhatia Department of Computer Application AKGEC, Ghaziabad UP India. Department of Computer Science GKV, Haridwar UK India.
Highlights
Routing is the process of discovering paths in a network to send network traffic [5]
This paper aims to propose a Link Quality based Multi-path data forwarding routing protocol, called LQM, which is based on Dynamic Address hierarchical scheme for Mobile Ad hoc Networks
The link failure rate metric is responsible for end-to-end connectivity check whereas link bandwidth provides high throughput in highly dynamic and large mobile ad hoc network in presence of hefty data traffic [25]
Summary
PROPOSED ROUTING PROTOCOL LQM:the multi-path routing strategy based on link quality of LQM is presented. This packet contains five fields : Sibling ID, Route Cost, Link Quality, Network ID and Route Log. LQM Link Quality Measurement The proposed protocol LQM aims to provide the optimum routing paths based on link quality for data forwarding in wireless ad-hoc networks. Link quality is taken to be relying on link failure rate and link bandwidth which are estimated by the ETT metric. ETT metric [25] attempts to estimate the link-quality between two nodes in network by selecting a high-throughput route between a source and a destination. The ETT of a link l is defined as the expected MAC layer duration for a successful transmission of a packet at link. The relationship between the ETT and ETX of a link l can be expressed as ETTl
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