Developments in computer communications and networks enabled the deployment of exciting new areas. Meanwhile, Efficient network communication technologies also promote development routing protocols. AODV(Ad hoc On-Demand Distance Vector Routing, AODV) protocol has invulnerability to different mobile attributes agent nodes damage scenarios. However, this performance can not meet needs multi-agen...

A mobile ad hoc network (MANET) [1] consists of a set of mobile hosts capable of communicating with each other without the assistance of base stations. The topology of ad-hoc networks changes rapidly. The Ad hoc On Demand Distance Vector (AODV) [2] routing protocol and other ondemand routing protocols suffers with many problems like delay and packet loss caused due to link break, time required ...

This thesis develops new routing methods for large-scale, packet-switched data networks such as the Internet. The methods developed increase network performance by considering routing approaches that take advantage of more available network resources than do current methods. Two approaches are explored: dynamic metric and multipath routing. Dynamic metric routing provides paths that change dyna...

Routing protocol is a challenging issue in ad hoc networks. It has been studied thoroughly these years. However, most routing protocols in ad hoc network do not consider the problem of load balance. In this paper, we present an effective scheme to balance the load in ad hoc network. Ad-hoc on demand multipath distance vector (AOMDV) selects a path with a lower hop count and discards routes with...

Mobile ad hoc networks are characterized by multi-hop wireless links, absence of any cellular infrastructure, and frequent host mobility. Design of efficient routing protocols in such networks is a challenging issue. A class of routing protocols called on-demand protocols has recently found attention because of their low routing overhead. The on-demand protocols depend on query floods to discov...

Wireless sensor networks (WSNs) consist of densely deployed sensor nodes, which have limited computational capabilities, power supply, and communication bandwidth. To ensure reliability in delivering the sensing data through a large field of sensors remains a research challenge. The multipath routing technique is one of the best solution to this which can enforce network robustness in case of n...

AODV is a kind of on-demand distance vector routing protocols, in the light of the characteristics of AODV (Ad hoc On Demand Distance Vector ), AODV was revised in the paper, and on the basis of it, a kind of multipath AODV reliable data transmission routing algorithm based on LQI (LBM_AODV) was put forward. The algorithm mainly revised AODV protocol from the link information extraction, RREQ a...