Optimizing Of Gateway Placement In Wireless Mesh Networks

In a Wireless Mesh Network(WMN),Mesh Routers(MRs) are interconnected by wireless links and constitute a wireless backbone to provide ubiquitous high-speed Internet connectivity for mobile clients(MCs).The wireless backbone is tightly integrated with the network by some selected nodes called as Gateways(GWs).An IGW has more capabilities than a simple MR and is more expensive.In this paper,we address the GW deployment problem which is shown to be NP-hard.The main study in the thesis composed of four aspect:1.The analysis on the concept of Gateway Placement in wireless mesh networks and deployment of Gateway Placement.2.The approach of Gateway Placement theory,including classification,content, method and the achievement of national and overseas study.3.On the basis of discuss general Gateway Placement principle and factor.4.Two Algorithms has introduced to describe Gateway Placement in wireless mesh networks.5.A case study has been made using the proposed model.