DefinePK

Abstract

In this paper, the necessity to achieve a capable Medium Access Control protocol subject to bandwidth constraints is considered. As Medium Access Control has an important role on the bandwidth allotment, bandwidth efficiency is one of the main concept in the design of Medium Access Control (MAC) protocols for MANETs. Nodes are placed in an ad hoc manner, when transmitting the packets nodes will be inactive for more time and when it becomes an active state, some characteristics of MANETs and applications motivate a MAC that is different from IEEE 802.11 in some ways like Live Bandwidth Allotment and self-organization are the targets. The significance of routing protocol that makes security as wanted by providing a broad architecture of Secured PPEM Mechanism based Multi-Hop Strong Path Geographic Routing protocol (SMHSP) with effective key management, secure neighbor detection, secure routing data’s, finding malicious nodes, and eliminating these nodes from routing table is considered. In this paper, we would implement the LBA-MAC protocol under SMHSP routing protocol and compare the performance parameters by varying number of nodes in the MANETs.