Cross Layer Design for Wireless Mesh in WMN-Need of Hour

Wireless technologies are playing a very crucial role in the present digital global world. Recent technologies are mainly responsible for transforming the complex equation into simple and realistic wireless mesh networks provides efficient as well as reliable performance. Cross layer design is an important technique in the design, performance analysis and simulation study for improve quality of service to the user. The present paper provides the overview of the wireless technologies along with critical and comparative analysis for future need. The study is useful in the design and development for protocols to fulfill the research of future user needs.