Study of Interference in WiFi-WiMAX Network
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2014, Vol 2, Issue 12
Abstract
Wireless mesh networks are evolving at a rapid rate. They overcome most geographical, temporal and organizational barriers to the transfer of data. Interference in wireless systems is one of the most significant factors that limit the network capacity and scalability of wireless mesh networks. Interference in IEEE 802.11 may be the result of the electronic devices or other Wi-Fi base stations that work in the same bandwidth. Interference in WiMAX/802.16 mesh is a major issues nowadays of several phenomena, namely concurrent transmissions in the neighborhood and data collisions (that need to be avoided) at a receiver from transmitting nodes that are outside the range of each other (hidden terminal nodes). So, there is need to perform vital algorithm to overcome from the difficulties of the same. In this paper, we study the problem of Minimizing Interference (MI) in Wi-Fi-WiMAX hexagonal mesh scheduling networks by appropriately routing end connections and assigning slots to them. The proposed model includes the effect of hidden terminal nodes as well as the interferences coming from neighboring nodes. The proposed results on the basis of delay yields better network performance, a consequence of the improved network spatial reuse.
Authors and Affiliations
Ekta Singla, Parminder Singh
Keywords
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