Certain investigations on adaptive routing protocol based on geo location, energy and mobility for MANETS

Position based routing protocols are kinds of routing protocols, which uses nodes location information, instead of links information for routing. In position based routing protocols, considered the packet source node has position information of itself and it´s neighbors and the packet destination node. Greedy is a very important position based routing protocol. In one of it´s kinds, named MFR (Most Forward Within Radius), the source node or packet forwarder node, sends packet to one of it´s neighbors with most forward progress towards destination node (closest neighbor to destination). Using distance deciding metric in Greedy to forward packet to neighbor nodes is not suitable for all conditions. If closest neighbor to destination node has high speed, by comparing with the source node or intermediate packet forwarder node speed or has very low remained battery power, then the packet loss probability will increase. The Proposed strategy uses combination of metrics position and energy routing protocol, to deciding about to which neighbor the packet should be given.