Gateway Placement Approaches: A Survey
Gateway placement is an important part of WMN design that determines how to place the gateways in WMN. Placing too many Gateways will, on one side improve the throughput and reduces congestion but on the other side increase interference and cost. So various approaches have been given by various researchers for Gateway placement taking care of various parameters important in Backbone network. In this paper, the authors present a detailed survey on various issues related to Gateway placement, approaches given by various authors along with the recommendation as to which approach is better and suitable in which condition.